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tests: MBO association disallowed indication
[thirdparty/hostap.git] / wpa_supplicant / ctrl_iface.c
CommitLineData
6fc6879b
JM		 1/*
2 * WPA Supplicant / Control interface (shared code for all backends)
5e3b5197 3 * Copyright (c) 2004-2015, 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"
a1651451 22#include "crypto/tls.h"
9d4ff04a 23#include "ap/hostapd.h"
3a068632
JM		 24#include "eap_peer/eap.h"
25#include "eapol_supp/eapol_supp_sm.h"
3acb5005 26#include "rsn_supp/wpa.h"
3a068632
JM		 27#include "rsn_supp/preauth.h"
28#include "rsn_supp/pmksa_cache.h"
29#include "l2_packet/l2_packet.h"
30#include "wps/wps.h"
df4cea89 31#include "fst/fst.h"
3794af2d 32#include "fst/fst_ctrl_iface.h"
6fc6879b 33#include "config.h"
6fc6879b 34#include "wpa_supplicant_i.h"
2d5b792d 35#include "driver_i.h"
fcc60db4 36#include "wps_supplicant.h"
11ef8d35 37#include "ibss_rsn.h"
3ec97afe 38#include "ap.h"
b563b388
JM		 39#include "p2p_supplicant.h"
40#include "p2p/p2p.h"
a8918e86 41#include "hs20_supplicant.h"
9675ce35 42#include "wifi_display.h"
8bac466b 43#include "notify.h"
3a068632 44#include "bss.h"
9ba9fa07 45#include "scan.h"
3a068632 46#include "ctrl_iface.h"
afc064fe 47#include "interworking.h"
9aa10e2b 48#include "blacklist.h"
bc5d330a 49#include "autoscan.h"
e9199e31 50#include "wnm_sta.h"
60b893df 51#include "offchannel.h"
7a4a93b9 52#include "drivers/driver.h"
79070906 53#include "mesh.h"
6fc6879b 54
4b4a8ae5
JM		 55static int wpa_supplicant_global_iface_list(struct wpa_global *global,
56 char *buf, int len);
6fc6879b
JM		 57static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
58 char *buf, int len);
d3c9c35f
DS		 59static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
60 char *val);
6fc6879b 61
d445a5cd
JM		 62static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
63{
64 char *pos;
65 u8 addr[ETH_ALEN], *filter = NULL, *n;
66 size_t count = 0;
67
68 pos = val;
69 while (pos) {
70 if (*pos == '\0')
71 break;
1485ec07
JM		 72 if (hwaddr_aton(pos, addr)) {
73 os_free(filter);
d445a5cd 74 return -1;
1485ec07 75 }
067ffa26 76 n = os_realloc_array(filter, count + 1, ETH_ALEN);
d445a5cd
JM		 77 if (n == NULL) {
78 os_free(filter);
79 return -1;
80 }
81 filter = n;
82 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
83 count++;
84
85 pos = os_strchr(pos, ' ');
86 if (pos)
87 pos++;
88 }
89
90 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
91 os_free(wpa_s->bssid_filter);
92 wpa_s->bssid_filter = filter;
93 wpa_s->bssid_filter_count = count;
94
95 return 0;
96}
97
98
6407f413
JM		 99static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
100{
101 char *pos;
102 u8 addr[ETH_ALEN], *bssid = NULL, *n;
103 struct wpa_ssid_value *ssid = NULL, *ns;
104 size_t count = 0, ssid_count = 0;
105 struct wpa_ssid *c;
106
107 /*
65015b2d 108 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
6407f413
JM		 109 * SSID_SPEC ::= ssid <SSID_HEX>
110 * BSSID_SPEC ::= bssid <BSSID_HEX>
111 */
112
113 pos = val;
114 while (pos) {
115 if (*pos == '\0')
116 break;
117 if (os_strncmp(pos, "bssid ", 6) == 0) {
118 int res;
119 pos += 6;
120 res = hwaddr_aton2(pos, addr);
121 if (res < 0) {
122 os_free(ssid);
123 os_free(bssid);
124 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
125 "BSSID value '%s'", pos);
126 return -1;
127 }
128 pos += res;
129 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
130 if (n == NULL) {
131 os_free(ssid);
132 os_free(bssid);
133 return -1;
134 }
135 bssid = n;
136 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
137 count++;
138 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
139 char *end;
140 pos += 5;
141
142 end = pos;
143 while (*end) {
144 if (*end == '\0' || *end == ' ')
145 break;
146 end++;
147 }
148
149 ns = os_realloc_array(ssid, ssid_count + 1,
150 sizeof(struct wpa_ssid_value));
151 if (ns == NULL) {
152 os_free(ssid);
153 os_free(bssid);
154 return -1;
155 }
156 ssid = ns;
157
d9d1b952
JM		 158 if ((end - pos) & 0x01 ||
159 end - pos > 2 * SSID_MAX_LEN ||
6407f413
JM		 160 hexstr2bin(pos, ssid[ssid_count].ssid,
161 (end - pos) / 2) < 0) {
162 os_free(ssid);
163 os_free(bssid);
164 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
165 "SSID value '%s'", pos);
166 return -1;
167 }
168 ssid[ssid_count].ssid_len = (end - pos) / 2;
169 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
170 ssid[ssid_count].ssid,
171 ssid[ssid_count].ssid_len);
172 ssid_count++;
173 pos = end;
174 } else {
175 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
176 "'%s'", pos);
177 os_free(ssid);
178 os_free(bssid);
179 return -1;
180 }
181
182 pos = os_strchr(pos, ' ');
183 if (pos)
184 pos++;
185 }
186
187 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
188 os_free(wpa_s->disallow_aps_bssid);
189 wpa_s->disallow_aps_bssid = bssid;
190 wpa_s->disallow_aps_bssid_count = count;
191
192 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
193 os_free(wpa_s->disallow_aps_ssid);
194 wpa_s->disallow_aps_ssid = ssid;
195 wpa_s->disallow_aps_ssid_count = ssid_count;
196
197 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
198 return 0;
199
200 c = wpa_s->current_ssid;
201 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
202 return 0;
203
204 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
205 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
206 return 0;
207
208 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
209 "because current AP was marked disallowed");
210
211#ifdef CONFIG_SME
212 wpa_s->sme.prev_bssid_set = 0;
213#endif /* CONFIG_SME */
214 wpa_s->reassociate = 1;
c2805909 215 wpa_s->own_disconnect_req = 1;
6407f413
JM		 216 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
217 wpa_supplicant_req_scan(wpa_s, 0, 0);
218
219 return 0;
220}
221
222
1120e452
JM		 223#ifndef CONFIG_NO_CONFIG_BLOBS
224static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
225{
226 char *name = pos;
227 struct wpa_config_blob *blob;
228 size_t len;
229
230 pos = os_strchr(pos, ' ');
231 if (pos == NULL)
232 return -1;
233 *pos++ = '\0';
234 len = os_strlen(pos);
235 if (len & 1)
236 return -1;
237
238 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
239 blob = os_zalloc(sizeof(*blob));
240 if (blob == NULL)
241 return -1;
242 blob->name = os_strdup(name);
243 blob->data = os_malloc(len / 2);
244 if (blob->name == NULL || blob->data == NULL) {
245 wpa_config_free_blob(blob);
246 return -1;
247 }
248
249 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
250 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
251 wpa_config_free_blob(blob);
252 return -1;
253 }
254 blob->len = len / 2;
255
256 wpa_config_set_blob(wpa_s->conf, blob);
257
258 return 0;
259}
260#endif /* CONFIG_NO_CONFIG_BLOBS */
261
d3c9c35f
DS		 262
263static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
264{
265 char *params;
266 char *pos;
267 int *freqs = NULL;
268 int ret;
269
270 if (atoi(cmd)) {
271 params = os_strchr(cmd, ' ');
272 os_free(wpa_s->manual_sched_scan_freqs);
273 if (params) {
274 params++;
275 pos = os_strstr(params, "freq=");
276 if (pos)
277 freqs = freq_range_to_channel_list(wpa_s,
278 pos + 5);
279 }
280 wpa_s->manual_sched_scan_freqs = freqs;
281 ret = wpas_start_pno(wpa_s);
282 } else {
283 ret = wpas_stop_pno(wpa_s);
284 }
285 return ret;
286}
287
288
844dfeb8
SD		 289static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
290{
291 union wpa_event_data event;
292
293 if (os_strcmp(band, "AUTO") == 0)
294 wpa_s->setband = WPA_SETBAND_AUTO;
295 else if (os_strcmp(band, "5G") == 0)
296 wpa_s->setband = WPA_SETBAND_5G;
297 else if (os_strcmp(band, "2G") == 0)
298 wpa_s->setband = WPA_SETBAND_2G;
299 else
300 return -1;
301
302 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
303 os_memset(&event, 0, sizeof(event));
304 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
305 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
306 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
307 }
308
309 return 0;
310}
311
312
6fc6879b
JM		 313static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
314 char *cmd)
315{
316 char *value;
317 int ret = 0;
318
319 value = os_strchr(cmd, ' ');
320 if (value == NULL)
321 return -1;
322 *value++ = '\0';
323
324 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
325 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
326 eapol_sm_configure(wpa_s->eapol,
327 atoi(value), -1, -1, -1);
328 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
329 eapol_sm_configure(wpa_s->eapol,
330 -1, atoi(value), -1, -1);
331 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
332 eapol_sm_configure(wpa_s->eapol,
333 -1, -1, atoi(value), -1);
334 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
335 eapol_sm_configure(wpa_s->eapol,
336 -1, -1, -1, atoi(value));
337 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
338 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
339 atoi(value)))
340 ret = -1;
341 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
342 0) {
343 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
344 atoi(value)))
345 ret = -1;
346 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
347 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
348 ret = -1;
42f50264
JM		 349 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
350 wpa_s->wps_fragment_size = atoi(value);
b4e34f2f
JM		 351#ifdef CONFIG_WPS_TESTING
352 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
353 long int val;
354 val = strtol(value, NULL, 0);
355 if (val < 0 || val > 0xff) {
356 ret = -1;
357 wpa_printf(MSG_DEBUG, "WPS: Invalid "
358 "wps_version_number %ld", val);
359 } else {
360 wps_version_number = val;
361 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
362 "version %u.%u",
363 (wps_version_number & 0xf0) >> 4,
364 wps_version_number & 0x0f);
365 }
366 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
367 wps_testing_dummy_cred = atoi(value);
368 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
369 wps_testing_dummy_cred);
91226e0d
JM		 370 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
371 wps_corrupt_pkhash = atoi(value);
372 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
373 wps_corrupt_pkhash);
6e379c6c
JM		 374 } else if (os_strcasecmp(cmd, "wps_force_auth_types") == 0) {
375 if (value[0] == '\0') {
376 wps_force_auth_types_in_use = 0;
377 } else {
378 wps_force_auth_types = strtol(value, NULL, 0);
379 wps_force_auth_types_in_use = 1;
380 }
381 } else if (os_strcasecmp(cmd, "wps_force_encr_types") == 0) {
382 if (value[0] == '\0') {
383 wps_force_encr_types_in_use = 0;
384 } else {
385 wps_force_encr_types = strtol(value, NULL, 0);
386 wps_force_encr_types_in_use = 1;
387 }
b4e34f2f 388#endif /* CONFIG_WPS_TESTING */
b6c79a99
JM		 389 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
390 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
391 ret = -1;
9d2cb3ec 392#ifdef CONFIG_TDLS
5b0e6ece
JM		 393#ifdef CONFIG_TDLS_TESTING
394 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
395 extern unsigned int tdls_testing;
396 tdls_testing = strtol(value, NULL, 0);
397 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
398#endif /* CONFIG_TDLS_TESTING */
b8f64582
JM		 399 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
400 int disabled = atoi(value);
401 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
402 if (disabled) {
403 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
404 ret = -1;
405 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
406 ret = -1;
407 wpa_tdls_enable(wpa_s->wpa, !disabled);
408#endif /* CONFIG_TDLS */
b5c68312 409 } else if (os_strcasecmp(cmd, "pno") == 0) {
d3c9c35f 410 ret = wpas_ctrl_pno(wpa_s, value);
8b9d0bfa
JM		 411 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
412 int disabled = atoi(value);
413 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
414 ret = -1;
415 else if (disabled)
416 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
aa074a64
JM		 417 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
418 if (os_strcmp(value, "disable") == 0)
419 wpa_s->set_sta_uapsd = 0;
420 else {
421 int be, bk, vi, vo;
422 char *pos;
423 /* format: BE,BK,VI,VO;max SP Length */
424 be = atoi(value);
425 pos = os_strchr(value, ',');
426 if (pos == NULL)
427 return -1;
428 pos++;
429 bk = atoi(pos);
430 pos = os_strchr(pos, ',');
431 if (pos == NULL)
432 return -1;
433 pos++;
434 vi = atoi(pos);
435 pos = os_strchr(pos, ',');
436 if (pos == NULL)
437 return -1;
438 pos++;
439 vo = atoi(pos);
440 /* ignore max SP Length for now */
441
442 wpa_s->set_sta_uapsd = 1;
443 wpa_s->sta_uapsd = 0;
444 if (be)
445 wpa_s->sta_uapsd |= BIT(0);
446 if (bk)
447 wpa_s->sta_uapsd |= BIT(1);
448 if (vi)
449 wpa_s->sta_uapsd |= BIT(2);
450 if (vo)
451 wpa_s->sta_uapsd |= BIT(3);
452 }
b2ff1681
JM		 453 } else if (os_strcasecmp(cmd, "ps") == 0) {
454 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
9675ce35
JM		 455#ifdef CONFIG_WIFI_DISPLAY
456 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
bab6677a
JM		 457 int enabled = !!atoi(value);
458 if (enabled && !wpa_s->global->p2p)
459 ret = -1;
460 else
461 wifi_display_enable(wpa_s->global, enabled);
9675ce35 462#endif /* CONFIG_WIFI_DISPLAY */
d445a5cd
JM		 463 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
464 ret = set_bssid_filter(wpa_s, value);
6407f413
JM		 465 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
466 ret = set_disallow_aps(wpa_s, value);
2ec535fd
JM		 467 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
468 wpa_s->no_keep_alive = !!atoi(value);
60b893df
JM		 469#ifdef CONFIG_TESTING_OPTIONS
470 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
471 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
9d4ff04a
JM		 472 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
473 wpa_s->ext_eapol_frame_io = !!atoi(value);
474#ifdef CONFIG_AP
475 if (wpa_s->ap_iface) {
476 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
477 wpa_s->ext_eapol_frame_io;
478 }
479#endif /* CONFIG_AP */
1f94e4ee
JM		 480 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
481 wpa_s->extra_roc_dur = atoi(value);
911942ee
JM		 482 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
483 wpa_s->test_failure = atoi(value);
ed7820b4
IP		 484 } else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) {
485 wpa_s->p2p_go_csa_on_inv = !!atoi(value);
60b893df 486#endif /* CONFIG_TESTING_OPTIONS */
1120e452
JM		 487#ifndef CONFIG_NO_CONFIG_BLOBS
488 } else if (os_strcmp(cmd, "blob") == 0) {
489 ret = wpas_ctrl_set_blob(wpa_s, value);
490#endif /* CONFIG_NO_CONFIG_BLOBS */
209702d4 491 } else if (os_strcasecmp(cmd, "setband") == 0) {
844dfeb8 492 ret = wpas_ctrl_set_band(wpa_s, value);
92c6e2e3
DS		 493#ifdef CONFIG_MBO
494 } else if (os_strcasecmp(cmd, "non_pref_chan") == 0) {
495 ret = wpas_mbo_update_non_pref_chan(wpa_s, value);
496#endif /* CONFIG_MBO */
611aea7d
JM		 497 } else {
498 value[-1] = '=';
499 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
500 if (ret == 0)
501 wpa_supplicant_update_config(wpa_s);
502 }
6fc6879b
JM		 503
504 return ret;
505}
506
507
acec8d32
JM		 508static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
509 char *cmd, char *buf, size_t buflen)
510{
6ce937b8 511 int res = -1;
acec8d32
JM		 512
513 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
514
515 if (os_strcmp(cmd, "version") == 0) {
516 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
6ce937b8
DS		 517 } else if (os_strcasecmp(cmd, "country") == 0) {
518 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
519 res = os_snprintf(buf, buflen, "%c%c",
520 wpa_s->conf->country[0],
521 wpa_s->conf->country[1]);
9675ce35
JM		 522#ifdef CONFIG_WIFI_DISPLAY
523 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
bab6677a
JM		 524 int enabled;
525 if (wpa_s->global->p2p == NULL ||
526 wpa_s->global->p2p_disabled)
527 enabled = 0;
528 else
529 enabled = wpa_s->global->wifi_display;
530 res = os_snprintf(buf, buflen, "%d", enabled);
9675ce35 531#endif /* CONFIG_WIFI_DISPLAY */
fa7ae950
JM		 532#ifdef CONFIG_TESTING_GET_GTK
533 } else if (os_strcmp(cmd, "gtk") == 0) {
534 if (wpa_s->last_gtk_len == 0)
535 return -1;
536 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
537 wpa_s->last_gtk_len);
538 return res;
539#endif /* CONFIG_TESTING_GET_GTK */
a1651451
JM		 540 } else if (os_strcmp(cmd, "tls_library") == 0) {
541 res = tls_get_library_version(buf, buflen);
10263dc2
OO		 542 } else {
543 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
acec8d32
JM		 544 }
545
1f102d3b 546 if (os_snprintf_error(buflen, res))
6ce937b8
DS		 547 return -1;
548 return res;
acec8d32
JM		 549}
550
551
ec717917 552#ifdef IEEE8021X_EAPOL
6fc6879b
JM		 553static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
554 char *addr)
555{
556 u8 bssid[ETH_ALEN];
557 struct wpa_ssid *ssid = wpa_s->current_ssid;
558
559 if (hwaddr_aton(addr, bssid)) {
560 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
561 "'%s'", addr);
562 return -1;
563 }
564
565 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
566 rsn_preauth_deinit(wpa_s->wpa);
567 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
568 return -1;
569
570 return 0;
571}
ec717917 572#endif /* IEEE8021X_EAPOL */
6fc6879b
JM		 573
574
575#ifdef CONFIG_PEERKEY
576/* MLME-STKSTART.request(peer) */
577static int wpa_supplicant_ctrl_iface_stkstart(
578 struct wpa_supplicant *wpa_s, char *addr)
579{
580 u8 peer[ETH_ALEN];
581
582 if (hwaddr_aton(addr, peer)) {
583 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
a7b6c422 584 "address '%s'", addr);
6fc6879b
JM		 585 return -1;
586 }
587
588 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
589 MAC2STR(peer));
590
591 return wpa_sm_stkstart(wpa_s->wpa, peer);
592}
593#endif /* CONFIG_PEERKEY */
594
595
281ff0aa
GP		 596#ifdef CONFIG_TDLS
597
598static int wpa_supplicant_ctrl_iface_tdls_discover(
599 struct wpa_supplicant *wpa_s, char *addr)
600{
601 u8 peer[ETH_ALEN];
2d565a61 602 int ret;
281ff0aa
GP		 603
604 if (hwaddr_aton(addr, peer)) {
605 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
606 "address '%s'", addr);
607 return -1;
608 }
609
610 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
611 MAC2STR(peer));
612
2d565a61
AN		 613 if (wpa_tdls_is_external_setup(wpa_s->wpa))
614 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
615 else
616 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
617
618 return ret;
281ff0aa
GP		 619}
620
621
622static int wpa_supplicant_ctrl_iface_tdls_setup(
623 struct wpa_supplicant *wpa_s, char *addr)
624{
625 u8 peer[ETH_ALEN];
94377fbc 626 int ret;
281ff0aa
GP		 627
628 if (hwaddr_aton(addr, peer)) {
629 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
630 "address '%s'", addr);
631 return -1;
632 }
633
634 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
635 MAC2STR(peer));
636
800d5872
SD		 637 if ((wpa_s->conf->tdls_external_control) &&
638 wpa_tdls_is_external_setup(wpa_s->wpa))
639 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
640
3887878e
SD		 641 wpa_tdls_remove(wpa_s->wpa, peer);
642
643 if (wpa_tdls_is_external_setup(wpa_s->wpa))
644 ret = wpa_tdls_start(wpa_s->wpa, peer);
645 else
646 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
2d565a61 647
94377fbc 648 return ret;
281ff0aa
GP		 649}
650
651
652static int wpa_supplicant_ctrl_iface_tdls_teardown(
653 struct wpa_supplicant *wpa_s, char *addr)
654{
655 u8 peer[ETH_ALEN];
4ed8d954 656 int ret;
281ff0aa 657
38ddccae
AN		 658 if (os_strcmp(addr, "*") == 0) {
659 /* remove everyone */
660 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
661 wpa_tdls_teardown_peers(wpa_s->wpa);
662 return 0;
663 }
664
281ff0aa
GP		 665 if (hwaddr_aton(addr, peer)) {
666 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
667 "address '%s'", addr);
668 return -1;
669 }
670
671 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
672 MAC2STR(peer));
673
800d5872
SD		 674 if ((wpa_s->conf->tdls_external_control) &&
675 wpa_tdls_is_external_setup(wpa_s->wpa))
676 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
677
4ed8d954
AS		 678 if (wpa_tdls_is_external_setup(wpa_s->wpa))
679 ret = wpa_tdls_teardown_link(
680 wpa_s->wpa, peer,
681 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
682 else
683 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
684
685 return ret;
281ff0aa
GP		 686}
687
6e9375e4
DS		 688
689static int ctrl_iface_get_capability_tdls(
690 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
691{
692 int ret;
693
694 ret = os_snprintf(buf, buflen, "%s\n",
695 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
696 (wpa_s->drv_flags &
697 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
698 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
7bdd8981 699 if (os_snprintf_error(buflen, ret))
6e9375e4
DS		 700 return -1;
701 return ret;
702}
703
6b90deae
AN		 704
705static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
706 struct wpa_supplicant *wpa_s, char *cmd)
707{
708 u8 peer[ETH_ALEN];
709 struct hostapd_freq_params freq_params;
710 u8 oper_class;
711 char *pos, *end;
712
713 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
714 wpa_printf(MSG_INFO,
715 "tdls_chanswitch: Only supported with external setup");
716 return -1;
717 }
718
719 os_memset(&freq_params, 0, sizeof(freq_params));
720
721 pos = os_strchr(cmd, ' ');
722 if (pos == NULL)
723 return -1;
724 *pos++ = '\0';
725
726 oper_class = strtol(pos, &end, 10);
727 if (pos == end) {
728 wpa_printf(MSG_INFO,
729 "tdls_chanswitch: Invalid op class provided");
730 return -1;
731 }
732
733 pos = end;
734 freq_params.freq = atoi(pos);
735 if (freq_params.freq == 0) {
736 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
737 return -1;
738 }
739
740#define SET_FREQ_SETTING(str) \
741 do { \
742 const char *pos2 = os_strstr(pos, " " #str "="); \
743 if (pos2) { \
744 pos2 += sizeof(" " #str "=") - 1; \
745 freq_params.str = atoi(pos2); \
746 } \
747 } while (0)
748
749 SET_FREQ_SETTING(center_freq1);
750 SET_FREQ_SETTING(center_freq2);
751 SET_FREQ_SETTING(bandwidth);
752 SET_FREQ_SETTING(sec_channel_offset);
753#undef SET_FREQ_SETTING
754
755 freq_params.ht_enabled = !!os_strstr(pos, " ht");
756 freq_params.vht_enabled = !!os_strstr(pos, " vht");
757
758 if (hwaddr_aton(cmd, peer)) {
759 wpa_printf(MSG_DEBUG,
760 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
761 cmd);
762 return -1;
763 }
764
765 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
766 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
767 MAC2STR(peer), oper_class, freq_params.freq,
768 freq_params.center_freq1, freq_params.center_freq2,
769 freq_params.bandwidth, freq_params.sec_channel_offset,
770 freq_params.ht_enabled ? " HT" : "",
771 freq_params.vht_enabled ? " VHT" : "");
772
773 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
774 &freq_params);
775}
776
777
778static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
779 struct wpa_supplicant *wpa_s, char *cmd)
780{
781 u8 peer[ETH_ALEN];
782
783 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
784 wpa_printf(MSG_INFO,
785 "tdls_chanswitch: Only supported with external setup");
786 return -1;
787 }
788
789 if (hwaddr_aton(cmd, peer)) {
790 wpa_printf(MSG_DEBUG,
791 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
792 cmd);
793 return -1;
794 }
795
796 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
797 MAC2STR(peer));
798
799 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
800}
801
4504621f
OG		 802
803static int wpa_supplicant_ctrl_iface_tdls_link_status(
804 struct wpa_supplicant *wpa_s, const char *addr,
805 char *buf, size_t buflen)
806{
807 u8 peer[ETH_ALEN];
808 const char *tdls_status;
809 int ret;
810
811 if (hwaddr_aton(addr, peer)) {
812 wpa_printf(MSG_DEBUG,
813 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
814 addr);
815 return -1;
816 }
817 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
818 MAC2STR(peer));
819
820 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
821 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
822 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
823 if (os_snprintf_error(buflen, ret))
824 return -1;
825
826 return ret;
827}
828
281ff0aa
GP		 829#endif /* CONFIG_TDLS */
830
831
eb2f2088
MB		 832static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
833{
834 char *token, *context = NULL;
835 struct wmm_ac_ts_setup_params params = {
836 .tsid = 0xff,
837 .direction = 0xff,
838 };
839
840 while ((token = str_token(cmd, " ", &context))) {
841 if (sscanf(token, "tsid=%i", &params.tsid) == 1 ||
842 sscanf(token, "up=%i", &params.user_priority) == 1 ||
843 sscanf(token, "nominal_msdu_size=%i",
844 &params.nominal_msdu_size) == 1 ||
845 sscanf(token, "mean_data_rate=%i",
846 &params.mean_data_rate) == 1 ||
847 sscanf(token, "min_phy_rate=%i",
848 &params.minimum_phy_rate) == 1 ||
849 sscanf(token, "sba=%i",
850 &params.surplus_bandwidth_allowance) == 1)
851 continue;
852
853 if (os_strcasecmp(token, "downlink") == 0) {
854 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
855 } else if (os_strcasecmp(token, "uplink") == 0) {
856 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
857 } else if (os_strcasecmp(token, "bidi") == 0) {
858 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
859 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
860 params.fixed_nominal_msdu = 1;
861 } else {
862 wpa_printf(MSG_DEBUG,
863 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
864 token);
865 return -1;
866 }
867
868 }
869
870 return wpas_wmm_ac_addts(wpa_s, &params);
871}
872
873
874static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
875{
876 u8 tsid = atoi(cmd);
877
878 return wpas_wmm_ac_delts(wpa_s, tsid);
879}
880
881
6fc6879b
JM		 882#ifdef CONFIG_IEEE80211R
883static int wpa_supplicant_ctrl_iface_ft_ds(
884 struct wpa_supplicant *wpa_s, char *addr)
885{
886 u8 target_ap[ETH_ALEN];
76b7981d
JM		 887 struct wpa_bss *bss;
888 const u8 *mdie;
6fc6879b
JM		 889
890 if (hwaddr_aton(addr, target_ap)) {
891 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
a7b6c422 892 "address '%s'", addr);
6fc6879b
JM		 893 return -1;
894 }
895
896 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
897
76b7981d
JM		 898 bss = wpa_bss_get_bssid(wpa_s, target_ap);
899 if (bss)
900 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
901 else
902 mdie = NULL;
903
904 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
6fc6879b
JM		 905}
906#endif /* CONFIG_IEEE80211R */
907
908
fcc60db4
JM		 909#ifdef CONFIG_WPS
910static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
911 char *cmd)
912{
3ec97afe 913 u8 bssid[ETH_ALEN], *_bssid = bssid;
ceb34f25 914#ifdef CONFIG_P2P
634ce802 915 u8 p2p_dev_addr[ETH_ALEN];
ceb34f25 916#endif /* CONFIG_P2P */
634ce802
JM		 917#ifdef CONFIG_AP
918 u8 *_p2p_dev_addr = NULL;
919#endif /* CONFIG_AP */
fcc60db4 920
d601247c 921 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
3ec97afe 922 _bssid = NULL;
d601247c
JM		 923#ifdef CONFIG_P2P
924 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
925 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
926 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
927 "P2P Device Address '%s'",
928 cmd + 13);
929 return -1;
930 }
931 _p2p_dev_addr = p2p_dev_addr;
932#endif /* CONFIG_P2P */
933 } else if (hwaddr_aton(cmd, bssid)) {
fcc60db4
JM		 934 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
935 cmd);
936 return -1;
937 }
938
3ec97afe
JM		 939#ifdef CONFIG_AP
940 if (wpa_s->ap_iface)
d601247c 941 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
3ec97afe
JM		 942#endif /* CONFIG_AP */
943
9fa243b2 944 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
fcc60db4
JM		 945}
946
947
948static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
949 char *cmd, char *buf,
950 size_t buflen)
951{
952 u8 bssid[ETH_ALEN], *_bssid = bssid;
953 char *pin;
954 int ret;
955
956 pin = os_strchr(cmd, ' ');
957 if (pin)
958 *pin++ = '\0';
959
960 if (os_strcmp(cmd, "any") == 0)
961 _bssid = NULL;
98aa7ca5 962 else if (os_strcmp(cmd, "get") == 0) {
98a516ea
NL		 963 if (wps_generate_pin((unsigned int *) &ret) < 0)
964 return -1;
98aa7ca5
JM		 965 goto done;
966 } else if (hwaddr_aton(cmd, bssid)) {
3c1e2765 967 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
fcc60db4
JM		 968 cmd);
969 return -1;
970 }
971
3ec97afe 972#ifdef CONFIG_AP
c423708f
JM		 973 if (wpa_s->ap_iface) {
974 int timeout = 0;
975 char *pos;
976
977 if (pin) {
978 pos = os_strchr(pin, ' ');
979 if (pos) {
980 *pos++ = '\0';
981 timeout = atoi(pos);
982 }
983 }
984
3ec97afe 985 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
c423708f
JM		 986 buf, buflen, timeout);
987 }
3ec97afe
JM		 988#endif /* CONFIG_AP */
989
fcc60db4 990 if (pin) {
3c5126a4
JM		 991 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
992 DEV_PW_DEFAULT);
fcc60db4
JM		 993 if (ret < 0)
994 return -1;
995 ret = os_snprintf(buf, buflen, "%s", pin);
d85e1fc8 996 if (os_snprintf_error(buflen, ret))
fcc60db4
JM		 997 return -1;
998 return ret;
999 }
1000
3c5126a4 1001 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
fcc60db4
JM		 1002 if (ret < 0)
1003 return -1;
1004
98aa7ca5 1005done:
fcc60db4
JM		 1006 /* Return the generated PIN */
1007 ret = os_snprintf(buf, buflen, "%08d", ret);
d85e1fc8 1008 if (os_snprintf_error(buflen, ret))
fcc60db4
JM		 1009 return -1;
1010 return ret;
1011}
1012
1013
3981cb3c
JM		 1014static int wpa_supplicant_ctrl_iface_wps_check_pin(
1015 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1016{
1017 char pin[9];
1018 size_t len;
1019 char *pos;
1020 int ret;
1021
1022 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1023 (u8 *) cmd, os_strlen(cmd));
1024 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1025 if (*pos < '0' || *pos > '9')
1026 continue;
1027 pin[len++] = *pos;
1028 if (len == 9) {
1029 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1030 return -1;
1031 }
1032 }
1033 if (len != 4 && len != 8) {
1034 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1035 return -1;
1036 }
1037 pin[len] = '\0';
1038
1039 if (len == 8) {
1040 unsigned int pin_val;
1041 pin_val = atoi(pin);
1042 if (!wps_pin_valid(pin_val)) {
1043 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1044 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
d85e1fc8 1045 if (os_snprintf_error(buflen, ret))
3981cb3c
JM		 1046 return -1;
1047 return ret;
1048 }
1049 }
1050
1051 ret = os_snprintf(buf, buflen, "%s", pin);
d85e1fc8 1052 if (os_snprintf_error(buflen, ret))
3981cb3c
JM		 1053 return -1;
1054
1055 return ret;
1056}
1057
1058
71892384 1059#ifdef CONFIG_WPS_NFC
3f2c8ba6
JM		 1060
1061static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1062 char *cmd)
1063{
1064 u8 bssid[ETH_ALEN], *_bssid = bssid;
1065
1066 if (cmd == NULL || cmd[0] == '\0')
1067 _bssid = NULL;
1068 else if (hwaddr_aton(cmd, bssid))
1069 return -1;
1070
23318bea 1071 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
91a65018 1072 0, 0);
3f2c8ba6
JM		 1073}
1074
1075
bbf41865
JM		 1076static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1077 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1078{
1079 int ndef;
1080 struct wpabuf *buf;
1081 int res;
88c8bf31 1082 char *pos;
bbf41865 1083
88c8bf31
JM		 1084 pos = os_strchr(cmd, ' ');
1085 if (pos)
1086 *pos++ = '\0';
bbf41865
JM		 1087 if (os_strcmp(cmd, "WPS") == 0)
1088 ndef = 0;
1089 else if (os_strcmp(cmd, "NDEF") == 0)
1090 ndef = 1;
1091 else
1092 return -1;
1093
88c8bf31 1094 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
bbf41865
JM		 1095 if (buf == NULL)
1096 return -1;
1097
1098 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1099 wpabuf_len(buf));
1100 reply[res++] = '\n';
1101 reply[res] = '\0';
1102
1103 wpabuf_free(buf);
1104
1105 return res;
1106}
1107
1108
3f2c8ba6
JM		 1109static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1110 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1111{
1112 int ndef;
1113 struct wpabuf *buf;
1114 int res;
1115
1116 if (os_strcmp(cmd, "WPS") == 0)
1117 ndef = 0;
1118 else if (os_strcmp(cmd, "NDEF") == 0)
1119 ndef = 1;
1120 else
1121 return -1;
1122
1123 buf = wpas_wps_nfc_token(wpa_s, ndef);
1124 if (buf == NULL)
1125 return -1;
1126
1127 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1128 wpabuf_len(buf));
1129 reply[res++] = '\n';
1130 reply[res] = '\0';
1131
1132 wpabuf_free(buf);
1133
1134 return res;
1135}
d7645d23
JM		 1136
1137
1138static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1139 struct wpa_supplicant *wpa_s, char *pos)
1140{
1141 size_t len;
1142 struct wpabuf *buf;
1143 int ret;
b56f6c88
JM		 1144 char *freq;
1145 int forced_freq = 0;
1146
1147 freq = strstr(pos, " freq=");
1148 if (freq) {
1149 *freq = '\0';
1150 freq += 6;
1151 forced_freq = atoi(freq);
1152 }
d7645d23
JM		 1153
1154 len = os_strlen(pos);
1155 if (len & 0x01)
1156 return -1;
1157 len /= 2;
1158
1159 buf = wpabuf_alloc(len);
1160 if (buf == NULL)
1161 return -1;
1162 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1163 wpabuf_free(buf);
1164 return -1;
1165 }
1166
b56f6c88 1167 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
d7645d23
JM		 1168 wpabuf_free(buf);
1169
1170 return ret;
1171}
71892384 1172
e65552dd
JM		 1173
1174static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
bbaaaee1 1175 char *reply, size_t max_len,
41f9ffb6 1176 int ndef)
e65552dd
JM		 1177{
1178 struct wpabuf *buf;
1179 int res;
1180
41f9ffb6 1181 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
e65552dd
JM		 1182 if (buf == NULL)
1183 return -1;
1184
1185 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1186 wpabuf_len(buf));
1187 reply[res++] = '\n';
1188 reply[res] = '\0';
1189
1190 wpabuf_free(buf);
1191
1192 return res;
1193}
1194
1195
88853aed 1196#ifdef CONFIG_P2P
93588780
JM		 1197static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1198 char *reply, size_t max_len,
1199 int ndef)
1200{
1201 struct wpabuf *buf;
1202 int res;
1203
1204 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1205 if (buf == NULL) {
1206 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1207 return -1;
1208 }
1209
1210 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1211 wpabuf_len(buf));
1212 reply[res++] = '\n';
1213 reply[res] = '\0';
1214
1215 wpabuf_free(buf);
1216
1217 return res;
1218}
88853aed 1219#endif /* CONFIG_P2P */
93588780
JM		 1220
1221
e65552dd
JM		 1222static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1223 char *cmd, char *reply,
1224 size_t max_len)
1225{
1226 char *pos;
41f9ffb6 1227 int ndef;
e65552dd
JM		 1228
1229 pos = os_strchr(cmd, ' ');
1230 if (pos == NULL)
1231 return -1;
1232 *pos++ = '\0';
1233
41f9ffb6
JM		 1234 if (os_strcmp(cmd, "WPS") == 0)
1235 ndef = 0;
1236 else if (os_strcmp(cmd, "NDEF") == 0)
1237 ndef = 1;
1238 else
e65552dd
JM		 1239 return -1;
1240
bbaaaee1 1241 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
41f9ffb6
JM		 1242 if (!ndef)
1243 return -1;
bbaaaee1 1244 return wpas_ctrl_nfc_get_handover_req_wps(
41f9ffb6 1245 wpa_s, reply, max_len, ndef);
e65552dd
JM		 1246 }
1247
88853aed 1248#ifdef CONFIG_P2P
93588780
JM		 1249 if (os_strcmp(pos, "P2P-CR") == 0) {
1250 return wpas_ctrl_nfc_get_handover_req_p2p(
1251 wpa_s, reply, max_len, ndef);
1252 }
88853aed 1253#endif /* CONFIG_P2P */
93588780 1254
e65552dd
JM		 1255 return -1;
1256}
1257
1258
1259static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
5ab9a6a5 1260 char *reply, size_t max_len,
f3f2ba2e 1261 int ndef, int cr, char *uuid)
e65552dd
JM		 1262{
1263 struct wpabuf *buf;
1264 int res;
1265
f3f2ba2e 1266 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
e65552dd
JM		 1267 if (buf == NULL)
1268 return -1;
1269
1270 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1271 wpabuf_len(buf));
1272 reply[res++] = '\n';
1273 reply[res] = '\0';
1274
1275 wpabuf_free(buf);
1276
1277 return res;
1278}
1279
1280
88853aed 1281#ifdef CONFIG_P2P
93588780
JM		 1282static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1283 char *reply, size_t max_len,
1284 int ndef, int tag)
1285{
1286 struct wpabuf *buf;
1287 int res;
1288
1289 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1290 if (buf == NULL)
1291 return -1;
1292
1293 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1294 wpabuf_len(buf));
1295 reply[res++] = '\n';
1296 reply[res] = '\0';
1297
1298 wpabuf_free(buf);
1299
1300 return res;
1301}
88853aed 1302#endif /* CONFIG_P2P */
93588780
JM		 1303
1304
e65552dd
JM		 1305static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1306 char *cmd, char *reply,
1307 size_t max_len)
1308{
f3f2ba2e 1309 char *pos, *pos2;
5ab9a6a5 1310 int ndef;
e65552dd
JM		 1311
1312 pos = os_strchr(cmd, ' ');
1313 if (pos == NULL)
1314 return -1;
1315 *pos++ = '\0';
1316
5ab9a6a5
JM		 1317 if (os_strcmp(cmd, "WPS") == 0)
1318 ndef = 0;
1319 else if (os_strcmp(cmd, "NDEF") == 0)
1320 ndef = 1;
1321 else
e65552dd
JM		 1322 return -1;
1323
f3f2ba2e
JM		 1324 pos2 = os_strchr(pos, ' ');
1325 if (pos2)
1326 *pos2++ = '\0';
5ab9a6a5 1327 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
93588780
JM		 1328 if (!ndef)
1329 return -1;
5ab9a6a5
JM		 1330 return wpas_ctrl_nfc_get_handover_sel_wps(
1331 wpa_s, reply, max_len, ndef,
f3f2ba2e 1332 os_strcmp(pos, "WPS-CR") == 0, pos2);
e65552dd
JM		 1333 }
1334
88853aed 1335#ifdef CONFIG_P2P
93588780
JM		 1336 if (os_strcmp(pos, "P2P-CR") == 0) {
1337 return wpas_ctrl_nfc_get_handover_sel_p2p(
1338 wpa_s, reply, max_len, ndef, 0);
1339 }
1340
1341 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1342 return wpas_ctrl_nfc_get_handover_sel_p2p(
1343 wpa_s, reply, max_len, ndef, 1);
1344 }
88853aed 1345#endif /* CONFIG_P2P */
93588780 1346
e65552dd
JM		 1347 return -1;
1348}
1349
1350
e4758827
JM		 1351static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1352 char *cmd)
1353{
1354 size_t len;
1355 struct wpabuf *req, *sel;
1356 int ret;
1357 char *pos, *role, *type, *pos2;
88853aed 1358#ifdef CONFIG_P2P
b56f6c88
JM		 1359 char *freq;
1360 int forced_freq = 0;
1361
1362 freq = strstr(cmd, " freq=");
1363 if (freq) {
1364 *freq = '\0';
1365 freq += 6;
1366 forced_freq = atoi(freq);
1367 }
88853aed 1368#endif /* CONFIG_P2P */
e4758827
JM		 1369
1370 role = cmd;
1371 pos = os_strchr(role, ' ');
73127764
JM		 1372 if (pos == NULL) {
1373 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
e4758827 1374 return -1;
73127764 1375 }
e4758827
JM		 1376 *pos++ = '\0';
1377
1378 type = pos;
1379 pos = os_strchr(type, ' ');
73127764
JM		 1380 if (pos == NULL) {
1381 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
e4758827 1382 return -1;
73127764 1383 }
e4758827
JM		 1384 *pos++ = '\0';
1385
1386 pos2 = os_strchr(pos, ' ');
73127764
JM		 1387 if (pos2 == NULL) {
1388 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
e4758827 1389 return -1;
73127764 1390 }
e4758827
JM		 1391 *pos2++ = '\0';
1392
1393 len = os_strlen(pos);
73127764
JM		 1394 if (len & 0x01) {
1395 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
e4758827 1396 return -1;
73127764 1397 }
e4758827
JM		 1398 len /= 2;
1399
1400 req = wpabuf_alloc(len);
73127764
JM		 1401 if (req == NULL) {
1402 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
e4758827 1403 return -1;
73127764 1404 }
e4758827 1405 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
73127764 1406 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
e4758827
JM		 1407 wpabuf_free(req);
1408 return -1;
1409 }
1410
1411 len = os_strlen(pos2);
1412 if (len & 0x01) {
73127764 1413 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
e4758827
JM		 1414 wpabuf_free(req);
1415 return -1;
1416 }
1417 len /= 2;
1418
1419 sel = wpabuf_alloc(len);
1420 if (sel == NULL) {
73127764 1421 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
e4758827
JM		 1422 wpabuf_free(req);
1423 return -1;
1424 }
1425 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
73127764 1426 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
e4758827
JM		 1427 wpabuf_free(req);
1428 wpabuf_free(sel);
1429 return -1;
1430 }
1431
73127764
JM		 1432 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1433 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1434
e4758827
JM		 1435 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1436 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
88853aed 1437#ifdef CONFIG_AP
d9507936
JM		 1438 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1439 {
1440 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
50d1f890
JM		 1441 if (ret < 0)
1442 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
88853aed
JM		 1443#endif /* CONFIG_AP */
1444#ifdef CONFIG_P2P
db6ae69e
JM		 1445 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1446 {
b56f6c88 1447 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
db6ae69e
JM		 1448 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1449 {
b56f6c88
JM		 1450 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1451 forced_freq);
88853aed 1452#endif /* CONFIG_P2P */
e4758827
JM		 1453 } else {
1454 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1455 "reported: role=%s type=%s", role, type);
1456 ret = -1;
1457 }
1458 wpabuf_free(req);
1459 wpabuf_free(sel);
1460
73127764
JM		 1461 if (ret)
1462 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1463
e4758827
JM		 1464 return ret;
1465}
1466
71892384 1467#endif /* CONFIG_WPS_NFC */
46bdb83a
MH		 1468
1469
fcc60db4
JM		 1470static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1471 char *cmd)
1472{
129eb428 1473 u8 bssid[ETH_ALEN];
fcc60db4 1474 char *pin;
52eb293d
JM		 1475 char *new_ssid;
1476 char *new_auth;
1477 char *new_encr;
1478 char *new_key;
1479 struct wps_new_ap_settings ap;
fcc60db4
JM		 1480
1481 pin = os_strchr(cmd, ' ');
1482 if (pin == NULL)
1483 return -1;
1484 *pin++ = '\0';
1485
129eb428 1486 if (hwaddr_aton(cmd, bssid)) {
fcc60db4
JM		 1487 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1488 cmd);
1489 return -1;
1490 }
1491
52eb293d
JM		 1492 new_ssid = os_strchr(pin, ' ');
1493 if (new_ssid == NULL)
129eb428 1494 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
52eb293d
JM		 1495 *new_ssid++ = '\0';
1496
1497 new_auth = os_strchr(new_ssid, ' ');
1498 if (new_auth == NULL)
1499 return -1;
1500 *new_auth++ = '\0';
1501
1502 new_encr = os_strchr(new_auth, ' ');
1503 if (new_encr == NULL)
1504 return -1;
1505 *new_encr++ = '\0';
1506
1507 new_key = os_strchr(new_encr, ' ');
1508 if (new_key == NULL)
1509 return -1;
1510 *new_key++ = '\0';
1511
1512 os_memset(&ap, 0, sizeof(ap));
1513 ap.ssid_hex = new_ssid;
1514 ap.auth = new_auth;
1515 ap.encr = new_encr;
1516 ap.key_hex = new_key;
129eb428 1517 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
fcc60db4 1518}
72df2f5f
JM		 1519
1520
70d84f11
JM		 1521#ifdef CONFIG_AP
1522static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1523 char *cmd, char *buf,
1524 size_t buflen)
1525{
1526 int timeout = 300;
1527 char *pos;
1528 const char *pin_txt;
1529
1530 if (!wpa_s->ap_iface)
1531 return -1;
1532
1533 pos = os_strchr(cmd, ' ');
1534 if (pos)
1535 *pos++ = '\0';
1536
1537 if (os_strcmp(cmd, "disable") == 0) {
1538 wpas_wps_ap_pin_disable(wpa_s);
1539 return os_snprintf(buf, buflen, "OK\n");
1540 }
1541
1542 if (os_strcmp(cmd, "random") == 0) {
1543 if (pos)
1544 timeout = atoi(pos);
1545 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1546 if (pin_txt == NULL)
1547 return -1;
1548 return os_snprintf(buf, buflen, "%s", pin_txt);
1549 }
1550
1551 if (os_strcmp(cmd, "get") == 0) {
1552 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1553 if (pin_txt == NULL)
1554 return -1;
1555 return os_snprintf(buf, buflen, "%s", pin_txt);
1556 }
1557
1558 if (os_strcmp(cmd, "set") == 0) {
1559 char *pin;
1560 if (pos == NULL)
1561 return -1;
1562 pin = pos;
1563 pos = os_strchr(pos, ' ');
1564 if (pos) {
1565 *pos++ = '\0';
1566 timeout = atoi(pos);
1567 }
1568 if (os_strlen(pin) > buflen)
1569 return -1;
1570 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1571 return -1;
1572 return os_snprintf(buf, buflen, "%s", pin);
1573 }
1574
1575 return -1;
1576}
1577#endif /* CONFIG_AP */
1578
1579
72df2f5f
JM		 1580#ifdef CONFIG_WPS_ER
1581static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1582 char *cmd)
1583{
31fcea93
JM		 1584 char *uuid = cmd, *pin, *pos;
1585 u8 addr_buf[ETH_ALEN], *addr = NULL;
72df2f5f
JM		 1586 pin = os_strchr(uuid, ' ');
1587 if (pin == NULL)
1588 return -1;
1589 *pin++ = '\0';
31fcea93
JM		 1590 pos = os_strchr(pin, ' ');
1591 if (pos) {
1592 *pos++ = '\0';
1593 if (hwaddr_aton(pos, addr_buf) == 0)
1594 addr = addr_buf;
1595 }
1596 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
72df2f5f 1597}
e64dcfd5
JM		 1598
1599
1600static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1601 char *cmd)
1602{
1603 char *uuid = cmd, *pin;
1604 pin = os_strchr(uuid, ' ');
1605 if (pin == NULL)
1606 return -1;
1607 *pin++ = '\0';
1608 return wpas_wps_er_learn(wpa_s, uuid, pin);
1609}
7d6640a6
JM		 1610
1611
ef10f473
JM		 1612static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1613 struct wpa_supplicant *wpa_s, char *cmd)
1614{
1615 char *uuid = cmd, *id;
1616 id = os_strchr(uuid, ' ');
1617 if (id == NULL)
1618 return -1;
1619 *id++ = '\0';
1620 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1621}
1622
1623
7d6640a6
JM		 1624static int wpa_supplicant_ctrl_iface_wps_er_config(
1625 struct wpa_supplicant *wpa_s, char *cmd)
1626{
1627 char *pin;
1628 char *new_ssid;
1629 char *new_auth;
1630 char *new_encr;
1631 char *new_key;
1632 struct wps_new_ap_settings ap;
1633
1634 pin = os_strchr(cmd, ' ');
1635 if (pin == NULL)
1636 return -1;
1637 *pin++ = '\0';
1638
1639 new_ssid = os_strchr(pin, ' ');
1640 if (new_ssid == NULL)
1641 return -1;
1642 *new_ssid++ = '\0';
1643
1644 new_auth = os_strchr(new_ssid, ' ');
1645 if (new_auth == NULL)
1646 return -1;
1647 *new_auth++ = '\0';
1648
1649 new_encr = os_strchr(new_auth, ' ');
1650 if (new_encr == NULL)
1651 return -1;
1652 *new_encr++ = '\0';
1653
1654 new_key = os_strchr(new_encr, ' ');
1655 if (new_key == NULL)
1656 return -1;
1657 *new_key++ = '\0';
1658
1659 os_memset(&ap, 0, sizeof(ap));
1660 ap.ssid_hex = new_ssid;
1661 ap.auth = new_auth;
1662 ap.encr = new_encr;
1663 ap.key_hex = new_key;
1664 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1665}
1cea09a9
JM		 1666
1667
1668#ifdef CONFIG_WPS_NFC
1669static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1670 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1671{
1672 int ndef;
1673 struct wpabuf *buf;
1674 int res;
1675 char *uuid;
1676
1677 uuid = os_strchr(cmd, ' ');
1678 if (uuid == NULL)
1679 return -1;
1680 *uuid++ = '\0';
1681
1682 if (os_strcmp(cmd, "WPS") == 0)
1683 ndef = 0;
1684 else if (os_strcmp(cmd, "NDEF") == 0)
1685 ndef = 1;
1686 else
1687 return -1;
1688
1689 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1690 if (buf == NULL)
1691 return -1;
1692
1693 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1694 wpabuf_len(buf));
1695 reply[res++] = '\n';
1696 reply[res] = '\0';
1697
1698 wpabuf_free(buf);
1699
1700 return res;
1701}
1702#endif /* CONFIG_WPS_NFC */
72df2f5f
JM		 1703#endif /* CONFIG_WPS_ER */
1704
fcc60db4
JM		 1705#endif /* CONFIG_WPS */
1706
1707
11ef8d35
JM		 1708#ifdef CONFIG_IBSS_RSN
1709static int wpa_supplicant_ctrl_iface_ibss_rsn(
1710 struct wpa_supplicant *wpa_s, char *addr)
1711{
1712 u8 peer[ETH_ALEN];
1713
1714 if (hwaddr_aton(addr, peer)) {
1715 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
a7b6c422 1716 "address '%s'", addr);
11ef8d35
JM		 1717 return -1;
1718 }
1719
1720 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1721 MAC2STR(peer));
1722
1723 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1724}
1725#endif /* CONFIG_IBSS_RSN */
1726
1727
7de5688d
DW		 1728static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1729 char *rsp)
1730{
1731#ifdef IEEE8021X_EAPOL
1732 char *pos, *id_pos;
1733 int id;
1734 struct wpa_ssid *ssid;
1735
1736 pos = os_strchr(rsp, '-');
1737 if (pos == NULL)
1738 return -1;
1739 *pos++ = '\0';
1740 id_pos = pos;
1741 pos = os_strchr(pos, ':');
1742 if (pos == NULL)
1743 return -1;
1744 *pos++ = '\0';
1745 id = atoi(id_pos);
1746 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1747 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1748 (u8 *) pos, os_strlen(pos));
1749
1750 ssid = wpa_config_get_network(wpa_s->conf, id);
1751 if (ssid == NULL) {
1752 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1753 "to update", id);
1754 return -1;
1755 }
1756
1757 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1758 pos);
6fc6879b
JM		 1759#else /* IEEE8021X_EAPOL */
1760 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1761 return -1;
1762#endif /* IEEE8021X_EAPOL */
1763}
1764
1765
1766static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1767 const char *params,
1768 char *buf, size_t buflen)
1769{
1770 char *pos, *end, tmp[30];
0bc13468 1771 int res, verbose, wps, ret;
f9cd147d
JM		 1772#ifdef CONFIG_HS20
1773 const u8 *hs20;
1774#endif /* CONFIG_HS20 */
993a8654
JM		 1775 const u8 *sess_id;
1776 size_t sess_id_len;
6fc6879b 1777
a771c07d
JM		 1778 if (os_strcmp(params, "-DRIVER") == 0)
1779 return wpa_drv_status(wpa_s, buf, buflen);
6fc6879b 1780 verbose = os_strcmp(params, "-VERBOSE") == 0;
0bc13468 1781 wps = os_strcmp(params, "-WPS") == 0;
6fc6879b
JM		 1782 pos = buf;
1783 end = buf + buflen;
1784 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1785 struct wpa_ssid *ssid = wpa_s->current_ssid;
1786 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1787 MAC2STR(wpa_s->bssid));
d85e1fc8 1788 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1789 return pos - buf;
1790 pos += ret;
b6ebdfbe
BP		 1791 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1792 wpa_s->assoc_freq);
d85e1fc8 1793 if (os_snprintf_error(end - pos, ret))
b6ebdfbe
BP		 1794 return pos - buf;
1795 pos += ret;
6fc6879b
JM		 1796 if (ssid) {
1797 u8 *_ssid = ssid->ssid;
1798 size_t ssid_len = ssid->ssid_len;
eaa8eefe 1799 u8 ssid_buf[SSID_MAX_LEN];
6fc6879b
JM		 1800 if (ssid_len == 0) {
1801 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1802 if (_res < 0)
1803 ssid_len = 0;
1804 else
1805 ssid_len = _res;
1806 _ssid = ssid_buf;
1807 }
1808 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1809 wpa_ssid_txt(_ssid, ssid_len),
1810 ssid->id);
d85e1fc8 1811 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1812 return pos - buf;
1813 pos += ret;
1814
0bc13468
JM		 1815 if (wps && ssid->passphrase &&
1816 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1817 (ssid->mode == WPAS_MODE_AP ||
1818 ssid->mode == WPAS_MODE_P2P_GO)) {
1819 ret = os_snprintf(pos, end - pos,
1820 "passphrase=%s\n",
1821 ssid->passphrase);
d85e1fc8 1822 if (os_snprintf_error(end - pos, ret))
0bc13468
JM		 1823 return pos - buf;
1824 pos += ret;
1825 }
6fc6879b
JM		 1826 if (ssid->id_str) {
1827 ret = os_snprintf(pos, end - pos,
1828 "id_str=%s\n",
1829 ssid->id_str);
d85e1fc8 1830 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1831 return pos - buf;
1832 pos += ret;
1833 }
0e15e529
JM		 1834
1835 switch (ssid->mode) {
d7dcba70 1836 case WPAS_MODE_INFRA:
0e15e529
JM		 1837 ret = os_snprintf(pos, end - pos,
1838 "mode=station\n");
1839 break;
d7dcba70 1840 case WPAS_MODE_IBSS:
0e15e529
JM		 1841 ret = os_snprintf(pos, end - pos,
1842 "mode=IBSS\n");
1843 break;
d7dcba70 1844 case WPAS_MODE_AP:
0e15e529
JM		 1845 ret = os_snprintf(pos, end - pos,
1846 "mode=AP\n");
1847 break;
2c5d725c
JM		 1848 case WPAS_MODE_P2P_GO:
1849 ret = os_snprintf(pos, end - pos,
1850 "mode=P2P GO\n");
1851 break;
1852 case WPAS_MODE_P2P_GROUP_FORMATION:
1853 ret = os_snprintf(pos, end - pos,
1854 "mode=P2P GO - group "
1855 "formation\n");
1856 break;
0e15e529
JM		 1857 default:
1858 ret = 0;
1859 break;
1860 }
1f102d3b 1861 if (os_snprintf_error(end - pos, ret))
0e15e529
JM		 1862 return pos - buf;
1863 pos += ret;
6fc6879b
JM		 1864 }
1865
43fb5297
JM		 1866#ifdef CONFIG_AP
1867 if (wpa_s->ap_iface) {
1868 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1869 end - pos,
1870 verbose);
1871 } else
1872#endif /* CONFIG_AP */
6fc6879b
JM		 1873 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1874 }
4954c859
JM		 1875#ifdef CONFIG_SAE
1876 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
e1ae5d74
JM		 1877#ifdef CONFIG_AP
1878 !wpa_s->ap_iface &&
1879#endif /* CONFIG_AP */
1880 wpa_s->sme.sae.state == SAE_ACCEPTED) {
4954c859
JM		 1881 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1882 wpa_s->sme.sae.group);
d85e1fc8 1883 if (os_snprintf_error(end - pos, ret))
4954c859
JM		 1884 return pos - buf;
1885 pos += ret;
1886 }
1887#endif /* CONFIG_SAE */
6fc6879b
JM		 1888 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1889 wpa_supplicant_state_txt(wpa_s->wpa_state));
d85e1fc8 1890 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1891 return pos - buf;
1892 pos += ret;
1893
1894 if (wpa_s->l2 &&
1895 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1896 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
d85e1fc8 1897 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 1898 return pos - buf;
1899 pos += ret;
1900 }
1901
d23bd894
JM		 1902#ifdef CONFIG_P2P
1903 if (wpa_s->global->p2p) {
1904 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1905 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
d85e1fc8 1906 if (os_snprintf_error(end - pos, ret))
d23bd894
JM		 1907 return pos - buf;
1908 pos += ret;
1909 }
b21e2c84 1910#endif /* CONFIG_P2P */
6d4747a9
JM		 1911
1912 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1913 MAC2STR(wpa_s->own_addr));
d85e1fc8 1914 if (os_snprintf_error(end - pos, ret))
6d4747a9
JM		 1915 return pos - buf;
1916 pos += ret;
d23bd894 1917
64855b96
JM		 1918#ifdef CONFIG_HS20
1919 if (wpa_s->current_bss &&
f9cd147d
JM		 1920 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1921 HS20_IE_VENDOR_TYPE)) &&
4ed34f5a
JM		 1922 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1923 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
f9cd147d
JM		 1924 int release = 1;
1925 if (hs20[1] >= 5) {
1926 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1927 release = rel_num + 1;
1928 }
1929 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
d85e1fc8 1930 if (os_snprintf_error(end - pos, ret))
64855b96
JM		 1931 return pos - buf;
1932 pos += ret;
1933 }
e99b4f3a
JM		 1934
1935 if (wpa_s->current_ssid) {
1936 struct wpa_cred *cred;
1937 char *type;
1938
1939 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
463c8ffb
JM		 1940 size_t i;
1941
e99b4f3a
JM		 1942 if (wpa_s->current_ssid->parent_cred != cred)
1943 continue;
e99b4f3a 1944
aa26ba68 1945 if (cred->provisioning_sp) {
463c8ffb 1946 ret = os_snprintf(pos, end - pos,
aa26ba68
JM		 1947 "provisioning_sp=%s\n",
1948 cred->provisioning_sp);
d85e1fc8 1949 if (os_snprintf_error(end - pos, ret))
463c8ffb
JM		 1950 return pos - buf;
1951 pos += ret;
1952 }
e99b4f3a 1953
aa26ba68
JM		 1954 if (!cred->domain)
1955 goto no_domain;
1956
1957 i = 0;
1958 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1959 struct wpabuf *names =
1960 wpa_s->current_bss->anqp->domain_name;
1961 for (i = 0; names && i < cred->num_domain; i++)
1962 {
1963 if (domain_name_list_contains(
1964 names, cred->domain[i], 1))
1965 break;
1966 }
1967 if (i == cred->num_domain)
1968 i = 0; /* show first entry by default */
1969 }
1970 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1971 cred->domain[i]);
d85e1fc8 1972 if (os_snprintf_error(end - pos, ret))
aa26ba68
JM		 1973 return pos - buf;
1974 pos += ret;
1975
1976 no_domain:
e99b4f3a
JM		 1977 if (wpa_s->current_bss == NULL ||
1978 wpa_s->current_bss->anqp == NULL)
1979 res = -1;
1980 else
1981 res = interworking_home_sp_cred(
1982 wpa_s, cred,
1983 wpa_s->current_bss->anqp->domain_name);
1984 if (res > 0)
1985 type = "home";
1986 else if (res == 0)
1987 type = "roaming";
1988 else
1989 type = "unknown";
1990
1991 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
d85e1fc8 1992 if (os_snprintf_error(end - pos, ret))
e99b4f3a
JM		 1993 return pos - buf;
1994 pos += ret;
1995
1996 break;
1997 }
1998 }
64855b96
JM		 1999#endif /* CONFIG_HS20 */
2000
56586197
JM		 2001 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
2002 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
6fc6879b
JM		 2003 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2004 verbose);
2005 if (res >= 0)
2006 pos += res;
2007 }
2008
993a8654
JM		 2009 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2010 if (sess_id) {
2011 char *start = pos;
2012
2013 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2014 if (os_snprintf_error(end - pos, ret))
2015 return start - buf;
2016 pos += ret;
2017 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2018 if (ret <= 0)
2019 return start - buf;
2020 pos += ret;
2021 ret = os_snprintf(pos, end - pos, "\n");
2022 if (os_snprintf_error(end - pos, ret))
2023 return start - buf;
2024 pos += ret;
2025 }
2026
6fc6879b
JM		 2027 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2028 if (res >= 0)
2029 pos += res;
2030
8aaafcee
JM		 2031#ifdef CONFIG_WPS
2032 {
2033 char uuid_str[100];
2034 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2035 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
d85e1fc8 2036 if (os_snprintf_error(end - pos, ret))
8aaafcee
JM		 2037 return pos - buf;
2038 pos += ret;
2039 }
2040#endif /* CONFIG_WPS */
2041
f6c2b8c3 2042#ifdef ANDROID
a6ab82d7 2043 /*
2044 * Allow using the STATUS command with default behavior, say for debug,
2045 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2046 * events with STATUS-NO_EVENTS.
2047 */
2048 if (os_strcmp(params, "-NO_EVENTS")) {
2049 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2050 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2051 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2052 wpa_s->wpa_state,
2053 MAC2STR(wpa_s->bssid),
2054 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2055 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2056 wpa_s->current_ssid->ssid_len) : "");
2057 if (wpa_s->wpa_state == WPA_COMPLETED) {
2058 struct wpa_ssid *ssid = wpa_s->current_ssid;
2059 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2060 "- connection to " MACSTR
2061 " completed %s [id=%d id_str=%s]",
2062 MAC2STR(wpa_s->bssid), "(auth)",
2063 ssid ? ssid->id : -1,
2064 ssid && ssid->id_str ? ssid->id_str : "");
2065 }
f6c2b8c3
DS		 2066 }
2067#endif /* ANDROID */
2068
6fc6879b
JM		 2069 return pos - buf;
2070}
2071
2072
2073static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2074 char *cmd)
2075{
2076 char *pos;
2077 int id;
2078 struct wpa_ssid *ssid;
2079 u8 bssid[ETH_ALEN];
2080
2081 /* cmd: "<network id> <BSSID>" */
2082 pos = os_strchr(cmd, ' ');
2083 if (pos == NULL)
2084 return -1;
2085 *pos++ = '\0';
2086 id = atoi(cmd);
2087 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2088 if (hwaddr_aton(pos, bssid)) {
2089 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2090 return -1;
2091 }
2092
2093 ssid = wpa_config_get_network(wpa_s->conf, id);
2094 if (ssid == NULL) {
2095 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2096 "to update", id);
2097 return -1;
2098 }
2099
2100 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
a8e16edc 2101 ssid->bssid_set = !is_zero_ether_addr(bssid);
6fc6879b
JM		 2102
2103 return 0;
2104}
2105
2106
9aa10e2b
DS		 2107static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2108 char *cmd, char *buf,
2109 size_t buflen)
2110{
2111 u8 bssid[ETH_ALEN];
2112 struct wpa_blacklist *e;
2113 char *pos, *end;
2114 int ret;
2115
2116 /* cmd: "BLACKLIST [<BSSID>]" */
2117 if (*cmd == '\0') {
2118 pos = buf;
2119 end = buf + buflen;
2120 e = wpa_s->blacklist;
2121 while (e) {
2122 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2123 MAC2STR(e->bssid));
d85e1fc8 2124 if (os_snprintf_error(end - pos, ret))
9aa10e2b
DS		 2125 return pos - buf;
2126 pos += ret;
2127 e = e->next;
2128 }
2129 return pos - buf;
2130 }
2131
2132 cmd++;
2133 if (os_strncmp(cmd, "clear", 5) == 0) {
2134 wpa_blacklist_clear(wpa_s);
2135 os_memcpy(buf, "OK\n", 3);
2136 return 3;
2137 }
2138
2139 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2140 if (hwaddr_aton(cmd, bssid)) {
2141 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2142 return -1;
2143 }
2144
2145 /*
2146 * Add the BSSID twice, so its count will be 2, causing it to be
2147 * skipped when processing scan results.
2148 */
2149 ret = wpa_blacklist_add(wpa_s, bssid);
bd8838a3 2150 if (ret < 0)
9aa10e2b
DS		 2151 return -1;
2152 ret = wpa_blacklist_add(wpa_s, bssid);
bd8838a3 2153 if (ret < 0)
9aa10e2b
DS		 2154 return -1;
2155 os_memcpy(buf, "OK\n", 3);
2156 return 3;
2157}
2158
2159
0597a5b5
DS		 2160static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2161 char *cmd, char *buf,
2162 size_t buflen)
2163{
2164 char *pos, *end, *stamp;
2165 int ret;
2166
0597a5b5
DS		 2167 /* cmd: "LOG_LEVEL [<level>]" */
2168 if (*cmd == '\0') {
2169 pos = buf;
2170 end = buf + buflen;
2171 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2172 "Timestamp: %d\n",
2173 debug_level_str(wpa_debug_level),
2174 wpa_debug_timestamp);
d85e1fc8 2175 if (os_snprintf_error(end - pos, ret))
0597a5b5
DS		 2176 ret = 0;
2177
2178 return ret;
2179 }
2180
2181 while (*cmd == ' ')
2182 cmd++;
2183
2184 stamp = os_strchr(cmd, ' ');
2185 if (stamp) {
2186 *stamp++ = '\0';
2187 while (*stamp == ' ') {
2188 stamp++;
2189 }
2190 }
2191
137b2939 2192 if (os_strlen(cmd)) {
0597a5b5
DS		 2193 int level = str_to_debug_level(cmd);
2194 if (level < 0)
2195 return -1;
2196 wpa_debug_level = level;
2197 }
2198
2199 if (stamp && os_strlen(stamp))
2200 wpa_debug_timestamp = atoi(stamp);
2201
2202 os_memcpy(buf, "OK\n", 3);
2203 return 3;
2204}
2205
2206
6fc6879b 2207static int wpa_supplicant_ctrl_iface_list_networks(
90903a77 2208 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6fc6879b 2209{
f34891a3 2210 char *pos, *end, *prev;
6fc6879b
JM		 2211 struct wpa_ssid *ssid;
2212 int ret;
2213
2214 pos = buf;
2215 end = buf + buflen;
2216 ret = os_snprintf(pos, end - pos,
2217 "network id / ssid / bssid / flags\n");
d85e1fc8 2218 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2219 return pos - buf;
2220 pos += ret;
2221
2222 ssid = wpa_s->conf->ssid;
90903a77
VD		 2223
2224 /* skip over ssids until we find next one */
2225 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2226 int last_id = atoi(cmd + 8);
2227 if (last_id != -1) {
2228 while (ssid != NULL && ssid->id <= last_id) {
2229 ssid = ssid->next;
2230 }
2231 }
2232 }
2233
6fc6879b 2234 while (ssid) {
f34891a3 2235 prev = pos;
6fc6879b
JM		 2236 ret = os_snprintf(pos, end - pos, "%d\t%s",
2237 ssid->id,
2238 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
d85e1fc8 2239 if (os_snprintf_error(end - pos, ret))
f34891a3 2240 return prev - buf;
6fc6879b
JM		 2241 pos += ret;
2242 if (ssid->bssid_set) {
2243 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2244 MAC2STR(ssid->bssid));
2245 } else {
2246 ret = os_snprintf(pos, end - pos, "\tany");
2247 }
d85e1fc8 2248 if (os_snprintf_error(end - pos, ret))
f34891a3 2249 return prev - buf;
6fc6879b 2250 pos += ret;
00e5e3d5 2251 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
6fc6879b
JM		 2252 ssid == wpa_s->current_ssid ?
2253 "[CURRENT]" : "",
4dac0245 2254 ssid->disabled ? "[DISABLED]" : "",
00e5e3d5
JM		 2255 ssid->disabled_until.sec ?
2256 "[TEMP-DISABLED]" : "",
4dac0245
JM		 2257 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2258 "");
d85e1fc8 2259 if (os_snprintf_error(end - pos, ret))
f34891a3 2260 return prev - buf;
6fc6879b
JM		 2261 pos += ret;
2262 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 2263 if (os_snprintf_error(end - pos, ret))
f34891a3 2264 return prev - buf;
6fc6879b
JM		 2265 pos += ret;
2266
2267 ssid = ssid->next;
2268 }
2269
2270 return pos - buf;
2271}
2272
2273
2274static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2275{
0282a8c4 2276 int ret;
6fc6879b 2277 ret = os_snprintf(pos, end - pos, "-");
d85e1fc8 2278 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2279 return pos;
2280 pos += ret;
0282a8c4
JM		 2281 ret = wpa_write_ciphers(pos, end, cipher, "+");
2282 if (ret < 0)
2283 return pos;
2284 pos += ret;
6fc6879b
JM		 2285 return pos;
2286}
2287
2288
2289static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2290 const u8 *ie, size_t ie_len)
2291{
2292 struct wpa_ie_data data;
ea3b8c1d
JM		 2293 char *start;
2294 int ret;
6fc6879b
JM		 2295
2296 ret = os_snprintf(pos, end - pos, "[%s-", proto);
d85e1fc8 2297 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2298 return pos;
2299 pos += ret;
2300
2301 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2302 ret = os_snprintf(pos, end - pos, "?]");
d85e1fc8 2303 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2304 return pos;
2305 pos += ret;
2306 return pos;
2307 }
2308
ea3b8c1d 2309 start = pos;
6fc6879b 2310 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
ea3b8c1d
JM		 2311 ret = os_snprintf(pos, end - pos, "%sEAP",
2312 pos == start ? "" : "+");
d85e1fc8 2313 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2314 return pos;
2315 pos += ret;
6fc6879b
JM		 2316 }
2317 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
ea3b8c1d
JM		 2318 ret = os_snprintf(pos, end - pos, "%sPSK",
2319 pos == start ? "" : "+");
d85e1fc8 2320 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2321 return pos;
2322 pos += ret;
6fc6879b
JM		 2323 }
2324 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
ea3b8c1d
JM		 2325 ret = os_snprintf(pos, end - pos, "%sNone",
2326 pos == start ? "" : "+");
d85e1fc8 2327 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2328 return pos;
2329 pos += ret;
6fc6879b 2330 }
be6b29f6
JA		 2331 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2332 ret = os_snprintf(pos, end - pos, "%sSAE",
2333 pos == start ? "" : "+");
d85e1fc8 2334 if (os_snprintf_error(end - pos, ret))
be6b29f6
JA		 2335 return pos;
2336 pos += ret;
2337 }
6fc6879b
JM		 2338#ifdef CONFIG_IEEE80211R
2339 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2340 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
ea3b8c1d 2341 pos == start ? "" : "+");
d85e1fc8 2342 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2343 return pos;
2344 pos += ret;
6fc6879b
JM		 2345 }
2346 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2347 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
ea3b8c1d 2348 pos == start ? "" : "+");
d85e1fc8 2349 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2350 return pos;
2351 pos += ret;
6fc6879b 2352 }
be6b29f6
JA		 2353 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2354 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2355 pos == start ? "" : "+");
d85e1fc8 2356 if (os_snprintf_error(end - pos, ret))
be6b29f6
JA		 2357 return pos;
2358 pos += ret;
2359 }
6fc6879b 2360#endif /* CONFIG_IEEE80211R */
56586197
JM		 2361#ifdef CONFIG_IEEE80211W
2362 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2363 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
ea3b8c1d 2364 pos == start ? "" : "+");
d85e1fc8 2365 if (os_snprintf_error(end - pos, ret))
56586197
JM		 2366 return pos;
2367 pos += ret;
56586197
JM		 2368 }
2369 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2370 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
ea3b8c1d 2371 pos == start ? "" : "+");
d85e1fc8 2372 if (os_snprintf_error(end - pos, ret))
56586197
JM		 2373 return pos;
2374 pos += ret;
56586197
JM		 2375 }
2376#endif /* CONFIG_IEEE80211W */
6fc6879b 2377
5e3b5197 2378#ifdef CONFIG_SUITEB
666497c8
JM		 2379 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2380 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2381 pos == start ? "" : "+");
d85e1fc8 2382 if (os_snprintf_error(end - pos, ret))
666497c8
JM		 2383 return pos;
2384 pos += ret;
2385 }
5e3b5197
JM		 2386#endif /* CONFIG_SUITEB */
2387
2388#ifdef CONFIG_SUITEB192
2389 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2390 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2391 pos == start ? "" : "+");
2392 if (os_snprintf_error(end - pos, ret))
2393 return pos;
2394 pos += ret;
2395 }
2396#endif /* CONFIG_SUITEB192 */
666497c8 2397
0f8385e6
BG		 2398 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2399 ret = os_snprintf(pos, end - pos, "%sOSEN",
2400 pos == start ? "" : "+");
2401 if (os_snprintf_error(end - pos, ret))
2402 return pos;
2403 pos += ret;
2404 }
2405
6fc6879b
JM		 2406 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2407
2408 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2409 ret = os_snprintf(pos, end - pos, "-preauth");
d85e1fc8 2410 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2411 return pos;
2412 pos += ret;
2413 }
2414
2415 ret = os_snprintf(pos, end - pos, "]");
d85e1fc8 2416 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2417 return pos;
2418 pos += ret;
2419
2420 return pos;
2421}
2422
3a068632 2423
eef7d7a1 2424#ifdef CONFIG_WPS
31fcea93
JM		 2425static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2426 char *pos, char *end,
3a068632
JM		 2427 struct wpabuf *wps_ie)
2428{
eef7d7a1
JM		 2429 int ret;
2430 const char *txt;
2431
eef7d7a1
JM		 2432 if (wps_ie == NULL)
2433 return pos;
eef7d7a1
JM		 2434 if (wps_is_selected_pbc_registrar(wps_ie))
2435 txt = "[WPS-PBC]";
31fcea93
JM		 2436 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2437 txt = "[WPS-AUTH]";
eef7d7a1
JM		 2438 else if (wps_is_selected_pin_registrar(wps_ie))
2439 txt = "[WPS-PIN]";
2440 else
2441 txt = "[WPS]";
2442
2443 ret = os_snprintf(pos, end - pos, "%s", txt);
a80ba67a 2444 if (!os_snprintf_error(end - pos, ret))
eef7d7a1
JM		 2445 pos += ret;
2446 wpabuf_free(wps_ie);
3a068632
JM		 2447 return pos;
2448}
2449#endif /* CONFIG_WPS */
2450
2451
31fcea93
JM		 2452static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2453 char *pos, char *end,
16b71ac2 2454 const struct wpa_bss *bss)
3a068632
JM		 2455{
2456#ifdef CONFIG_WPS
2457 struct wpabuf *wps_ie;
2458 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
31fcea93 2459 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
3a068632 2460#else /* CONFIG_WPS */
eef7d7a1 2461 return pos;
3a068632 2462#endif /* CONFIG_WPS */
eef7d7a1
JM		 2463}
2464
6fc6879b
JM		 2465
2466/* Format one result on one text line into a buffer. */
2467static int wpa_supplicant_ctrl_iface_scan_result(
31fcea93 2468 struct wpa_supplicant *wpa_s,
16b71ac2 2469 const struct wpa_bss *bss, char *buf, size_t buflen)
6fc6879b
JM		 2470{
2471 char *pos, *end;
2472 int ret;
0f8385e6 2473 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
0c6b310e 2474
638d9456 2475 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
0c6b310e 2476 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
bb50ae43
JM		 2477 if (!p2p)
2478 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
0c6b310e
JM		 2479 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2480 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2481 0)
2482 return 0; /* Do not show P2P listen discovery results here */
6fc6879b
JM		 2483
2484 pos = buf;
2485 end = buf + buflen;
2486
2487 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
16b71ac2 2488 MAC2STR(bss->bssid), bss->freq, bss->level);
d85e1fc8 2489 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2490 return -1;
6fc6879b 2491 pos += ret;
16b71ac2 2492 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
6fc6879b
JM		 2493 if (ie)
2494 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
16b71ac2 2495 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
638d9456
JA		 2496 if (ie2) {
2497 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2498 ie2, 2 + ie2[1]);
2499 }
0f8385e6
BG		 2500 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2501 if (osen_ie)
2502 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2503 osen_ie, 2 + osen_ie[1]);
31fcea93 2504 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
0f8385e6 2505 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
6fc6879b 2506 ret = os_snprintf(pos, end - pos, "[WEP]");
d85e1fc8 2507 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2508 return -1;
6fc6879b
JM		 2509 pos += ret;
2510 }
638d9456
JA		 2511 if (mesh) {
2512 ret = os_snprintf(pos, end - pos, "[MESH]");
d85e1fc8 2513 if (os_snprintf_error(end - pos, ret))
638d9456
JA		 2514 return -1;
2515 pos += ret;
2516 }
e403ba85
BS		 2517 if (bss_is_dmg(bss)) {
2518 const char *s;
2519 ret = os_snprintf(pos, end - pos, "[DMG]");
d85e1fc8 2520 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2521 return -1;
6fc6879b 2522 pos += ret;
e403ba85
BS		 2523 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2524 case IEEE80211_CAP_DMG_IBSS:
2525 s = "[IBSS]";
2526 break;
2527 case IEEE80211_CAP_DMG_AP:
2528 s = "[ESS]";
2529 break;
2530 case IEEE80211_CAP_DMG_PBSS:
2531 s = "[PBSS]";
2532 break;
2533 default:
2534 s = "";
2535 break;
2536 }
2537 ret = os_snprintf(pos, end - pos, "%s", s);
d85e1fc8 2538 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2539 return -1;
bd1af96a 2540 pos += ret;
e403ba85
BS		 2541 } else {
2542 if (bss->caps & IEEE80211_CAP_IBSS) {
2543 ret = os_snprintf(pos, end - pos, "[IBSS]");
d85e1fc8 2544 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 2545 return -1;
2546 pos += ret;
2547 }
2548 if (bss->caps & IEEE80211_CAP_ESS) {
2549 ret = os_snprintf(pos, end - pos, "[ESS]");
d85e1fc8 2550 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 2551 return -1;
2552 pos += ret;
2553 }
bd1af96a 2554 }
0c6b310e
JM		 2555 if (p2p) {
2556 ret = os_snprintf(pos, end - pos, "[P2P]");
d85e1fc8 2557 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2558 return -1;
0c6b310e
JM		 2559 pos += ret;
2560 }
64855b96 2561#ifdef CONFIG_HS20
4ed34f5a 2562 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
64855b96 2563 ret = os_snprintf(pos, end - pos, "[HS20]");
d85e1fc8 2564 if (os_snprintf_error(end - pos, ret))
64855b96
JM		 2565 return -1;
2566 pos += ret;
2567 }
2568#endif /* CONFIG_HS20 */
55de4d4b
AN		 2569#ifdef CONFIG_FST
2570 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2571 ret = os_snprintf(pos, end - pos, "[FST]");
2572 if (os_snprintf_error(end - pos, ret))
2573 return -1;
2574 pos += ret;
2575 }
2576#endif /* CONFIG_FST */
6fc6879b 2577
6fc6879b 2578 ret = os_snprintf(pos, end - pos, "\t%s",
16b71ac2 2579 wpa_ssid_txt(bss->ssid, bss->ssid_len));
d85e1fc8 2580 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2581 return -1;
6fc6879b
JM		 2582 pos += ret;
2583
2584 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 2585 if (os_snprintf_error(end - pos, ret))
fb0e5bd7 2586 return -1;
6fc6879b
JM		 2587 pos += ret;
2588
2589 return pos - buf;
2590}
2591
2592
2593static int wpa_supplicant_ctrl_iface_scan_results(
2594 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2595{
2596 char *pos, *end;
16b71ac2 2597 struct wpa_bss *bss;
6fc6879b 2598 int ret;
6fc6879b
JM		 2599
2600 pos = buf;
2601 end = buf + buflen;
2602 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2603 "flags / ssid\n");
d85e1fc8 2604 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 2605 return pos - buf;
2606 pos += ret;
2607
16b71ac2 2608 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
31fcea93 2609 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
6fc6879b
JM		 2610 end - pos);
2611 if (ret < 0 || ret >= end - pos)
2612 return pos - buf;
2613 pos += ret;
2614 }
2615
2616 return pos - buf;
2617}
2618
2619
603a3f34
JL		 2620#ifdef CONFIG_MESH
2621
5b78493f
MH		 2622static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2623 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2624{
2625 char *pos, ifname[IFNAMSIZ + 1];
2626
2627 ifname[0] = '\0';
2628
2629 pos = os_strstr(cmd, "ifname=");
2630 if (pos) {
2631 pos += 7;
2632 os_strlcpy(ifname, pos, sizeof(ifname));
2633 }
2634
2635 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2636 return -1;
2637
2638 os_strlcpy(reply, ifname, max_len);
2639 return os_strlen(ifname);
2640}
2641
2642
603a3f34
JL		 2643static int wpa_supplicant_ctrl_iface_mesh_group_add(
2644 struct wpa_supplicant *wpa_s, char *cmd)
2645{
2646 int id;
2647 struct wpa_ssid *ssid;
2648
2649 id = atoi(cmd);
2650 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2651
2652 ssid = wpa_config_get_network(wpa_s->conf, id);
2653 if (ssid == NULL) {
2654 wpa_printf(MSG_DEBUG,
2655 "CTRL_IFACE: Could not find network id=%d", id);
2656 return -1;
2657 }
2658 if (ssid->mode != WPAS_MODE_MESH) {
2659 wpa_printf(MSG_DEBUG,
2660 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2661 return -1;
2662 }
0c6099f3
MH		 2663 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2664 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2665 wpa_printf(MSG_ERROR,
2666 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2667 return -1;
2668 }
603a3f34
JL		 2669
2670 /*
2671 * TODO: If necessary write our own group_add function,
2672 * for now we can reuse select_network
2673 */
2674 wpa_supplicant_select_network(wpa_s, ssid);
2675
2676 return 0;
2677}
2678
2679
2680static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2681 struct wpa_supplicant *wpa_s, char *cmd)
2682{
5b78493f
MH		 2683 struct wpa_supplicant *orig;
2684 struct wpa_global *global;
2685 int found = 0;
2686
2687 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2688
2689 global = wpa_s->global;
2690 orig = wpa_s;
2691
2692 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2693 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2694 found = 1;
2695 break;
2696 }
2697 }
2698 if (!found) {
2699 wpa_printf(MSG_ERROR,
2700 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
603a3f34
JL		 2701 cmd);
2702 return -1;
2703 }
5b78493f
MH		 2704 if (wpa_s->mesh_if_created && wpa_s == orig) {
2705 wpa_printf(MSG_ERROR,
2706 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2707 return -1;
2708 }
603a3f34
JL		 2709
2710 wpa_s->reassociate = 0;
2711 wpa_s->disconnected = 1;
2712 wpa_supplicant_cancel_sched_scan(wpa_s);
2713 wpa_supplicant_cancel_scan(wpa_s);
2714
2715 /*
2716 * TODO: If necessary write our own group_remove function,
2717 * for now we can reuse deauthenticate
2718 */
2719 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2720
5b78493f
MH		 2721 if (wpa_s->mesh_if_created)
2722 wpa_supplicant_remove_iface(global, wpa_s, 0);
2723
603a3f34
JL		 2724 return 0;
2725}
2726
2727#endif /* CONFIG_MESH */
2728
2729
6fc6879b
JM		 2730static int wpa_supplicant_ctrl_iface_select_network(
2731 struct wpa_supplicant *wpa_s, char *cmd)
2732{
2733 int id;
2734 struct wpa_ssid *ssid;
204c9ac4 2735 char *pos;
6fc6879b
JM		 2736
2737 /* cmd: "<network id>" or "any" */
204c9ac4 2738 if (os_strncmp(cmd, "any", 3) == 0) {
6fc6879b 2739 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
86b89452
WS		 2740 ssid = NULL;
2741 } else {
2742 id = atoi(cmd);
2743 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
6fc6879b 2744
86b89452
WS		 2745 ssid = wpa_config_get_network(wpa_s->conf, id);
2746 if (ssid == NULL) {
2747 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2748 "network id=%d", id);
2749 return -1;
2750 }
4dac0245
JM		 2751 if (ssid->disabled == 2) {
2752 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2753 "SELECT_NETWORK with persistent P2P group");
2754 return -1;
2755 }
6fc6879b
JM		 2756 }
2757
204c9ac4
DS		 2758 pos = os_strstr(cmd, " freq=");
2759 if (pos) {
2760 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2761 if (freqs) {
2762 wpa_s->scan_req = MANUAL_SCAN_REQ;
2763 os_free(wpa_s->manual_scan_freqs);
2764 wpa_s->manual_scan_freqs = freqs;
2765 }
2766 }
2767
dfaf11d6
JM		 2768 wpa_s->scan_min_time.sec = 0;
2769 wpa_s->scan_min_time.usec = 0;
86b89452 2770 wpa_supplicant_select_network(wpa_s, ssid);
6fc6879b
JM		 2771
2772 return 0;
2773}
2774
2775
2776static int wpa_supplicant_ctrl_iface_enable_network(
2777 struct wpa_supplicant *wpa_s, char *cmd)
2778{
2779 int id;
2780 struct wpa_ssid *ssid;
2781
2782 /* cmd: "<network id>" or "all" */
2783 if (os_strcmp(cmd, "all") == 0) {
2784 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
86b89452
WS		 2785 ssid = NULL;
2786 } else {
2787 id = atoi(cmd);
2788 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
6fc6879b 2789
86b89452
WS		 2790 ssid = wpa_config_get_network(wpa_s->conf, id);
2791 if (ssid == NULL) {
2792 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2793 "network id=%d", id);
2794 return -1;
2795 }
4dac0245
JM		 2796 if (ssid->disabled == 2) {
2797 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2798 "ENABLE_NETWORK with persistent P2P group");
2799 return -1;
2800 }
84c78f95
JM		 2801
2802 if (os_strstr(cmd, " no-connect")) {
2803 ssid->disabled = 0;
2804 return 0;
2805 }
6fc6879b 2806 }
dfaf11d6
JM		 2807 wpa_s->scan_min_time.sec = 0;
2808 wpa_s->scan_min_time.usec = 0;
86b89452 2809 wpa_supplicant_enable_network(wpa_s, ssid);
6fc6879b
JM		 2810
2811 return 0;
2812}
2813
2814
2815static int wpa_supplicant_ctrl_iface_disable_network(
2816 struct wpa_supplicant *wpa_s, char *cmd)
2817{
2818 int id;
2819 struct wpa_ssid *ssid;
2820
2821 /* cmd: "<network id>" or "all" */
2822 if (os_strcmp(cmd, "all") == 0) {
2823 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
86b89452
WS		 2824 ssid = NULL;
2825 } else {
2826 id = atoi(cmd);
2827 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
6fc6879b 2828
86b89452
WS		 2829 ssid = wpa_config_get_network(wpa_s->conf, id);
2830 if (ssid == NULL) {
2831 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2832 "network id=%d", id);
2833 return -1;
2834 }
4dac0245
JM		 2835 if (ssid->disabled == 2) {
2836 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2837 "DISABLE_NETWORK with persistent P2P "
2838 "group");
2839 return -1;
2840 }
6fc6879b 2841 }
86b89452 2842 wpa_supplicant_disable_network(wpa_s, ssid);
6fc6879b
JM		 2843
2844 return 0;
2845}
2846
2847
2848static int wpa_supplicant_ctrl_iface_add_network(
2849 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2850{
2851 struct wpa_ssid *ssid;
2852 int ret;
2853
2854 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2855
2856 ssid = wpa_config_add_network(wpa_s->conf);
2857 if (ssid == NULL)
2858 return -1;
8bac466b
JM		 2859
2860 wpas_notify_network_added(wpa_s, ssid);
2861
6fc6879b
JM		 2862 ssid->disabled = 1;
2863 wpa_config_set_network_defaults(ssid);
2864
2865 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
d85e1fc8 2866 if (os_snprintf_error(buflen, ret))
6fc6879b
JM		 2867 return -1;
2868 return ret;
2869}
2870
2871
2872static int wpa_supplicant_ctrl_iface_remove_network(
2873 struct wpa_supplicant *wpa_s, char *cmd)
2874{
2875 int id;
2876 struct wpa_ssid *ssid;
725fc39e 2877 int was_disabled;
6fc6879b
JM		 2878
2879 /* cmd: "<network id>" or "all" */
2880 if (os_strcmp(cmd, "all") == 0) {
2881 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
725fc39e
DS		 2882 if (wpa_s->sched_scanning)
2883 wpa_supplicant_cancel_sched_scan(wpa_s);
2884
d8a790b9 2885 eapol_sm_invalidate_cached_session(wpa_s->eapol);
6fc6879b 2886 if (wpa_s->current_ssid) {
83df8149
JM		 2887#ifdef CONFIG_SME
2888 wpa_s->sme.prev_bssid_set = 0;
2889#endif /* CONFIG_SME */
20a0b03d
JM		 2890 wpa_sm_set_config(wpa_s->wpa, NULL);
2891 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
e66bcedd
JM		 2892 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2893 wpa_s->own_disconnect_req = 1;
07783eaa
JM		 2894 wpa_supplicant_deauthenticate(
2895 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
6fc6879b 2896 }
391f4925
JK		 2897 ssid = wpa_s->conf->ssid;
2898 while (ssid) {
2899 struct wpa_ssid *remove_ssid = ssid;
2900 id = ssid->id;
2901 ssid = ssid->next;
c267753b
JM		 2902 if (wpa_s->last_ssid == remove_ssid)
2903 wpa_s->last_ssid = NULL;
391f4925
JK		 2904 wpas_notify_network_removed(wpa_s, remove_ssid);
2905 wpa_config_remove_network(wpa_s->conf, id);
2906 }
6fc6879b
JM		 2907 return 0;
2908 }
2909
2910 id = atoi(cmd);
2911 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2912
2913 ssid = wpa_config_get_network(wpa_s->conf, id);
f3857c2e
JM		 2914 if (ssid)
2915 wpas_notify_network_removed(wpa_s, ssid);
59ff6653 2916 if (ssid == NULL) {
6fc6879b
JM		 2917 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2918 "id=%d", id);
2919 return -1;
2920 }
2921
c267753b
JM		 2922 if (wpa_s->last_ssid == ssid)
2923 wpa_s->last_ssid = NULL;
2924
d8a790b9 2925 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
83df8149
JM		 2926#ifdef CONFIG_SME
2927 wpa_s->sme.prev_bssid_set = 0;
2928#endif /* CONFIG_SME */
6fc6879b 2929 /*
d8a790b9
JM		 2930 * Invalidate the EAP session cache if the current or
2931 * previously used network is removed.
6fc6879b
JM		 2932 */
2933 eapol_sm_invalidate_cached_session(wpa_s->eapol);
d8a790b9
JM		 2934 }
2935
2936 if (ssid == wpa_s->current_ssid) {
20a0b03d
JM		 2937 wpa_sm_set_config(wpa_s->wpa, NULL);
2938 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
6fc6879b 2939
e66bcedd
JM		 2940 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2941 wpa_s->own_disconnect_req = 1;
07783eaa
JM		 2942 wpa_supplicant_deauthenticate(wpa_s,
2943 WLAN_REASON_DEAUTH_LEAVING);
6fc6879b
JM		 2944 }
2945
725fc39e
DS		 2946 was_disabled = ssid->disabled;
2947
59ff6653
DG		 2948 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2949 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2950 "network id=%d", id);
2951 return -1;
2952 }
2953
725fc39e
DS		 2954 if (!was_disabled && wpa_s->sched_scanning) {
2955 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2956 "network from filters");
2957 wpa_supplicant_cancel_sched_scan(wpa_s);
2958 wpa_supplicant_req_scan(wpa_s, 0, 0);
2959 }
2960
6fc6879b
JM		 2961 return 0;
2962}
2963
2964
1c330a2f
DS		 2965static int wpa_supplicant_ctrl_iface_update_network(
2966 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2967 char *name, char *value)
2968{
2969 if (wpa_config_set(ssid, name, value, 0) < 0) {
2970 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2971 "variable '%s'", name);
2972 return -1;
2973 }
2974
2975 if (os_strcmp(name, "bssid") != 0 &&
2976 os_strcmp(name, "priority") != 0)
2977 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2978
2979 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2980 /*
2981 * Invalidate the EAP session cache if anything in the current
2982 * or previously used configuration changes.
2983 */
2984 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2985 }
2986
2987 if ((os_strcmp(name, "psk") == 0 &&
2988 value[0] == '"' && ssid->ssid_len) ||
2989 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2990 wpa_config_update_psk(ssid);
2991 else if (os_strcmp(name, "priority") == 0)
2992 wpa_config_update_prio_list(wpa_s->conf);
2993
2994 return 0;
2995}
2996
2997
6fc6879b
JM		 2998static int wpa_supplicant_ctrl_iface_set_network(
2999 struct wpa_supplicant *wpa_s, char *cmd)
3000{
1e529832 3001 int id, ret, prev_bssid_set, prev_disabled;
6fc6879b
JM		 3002 struct wpa_ssid *ssid;
3003 char *name, *value;
0ef023e4 3004 u8 prev_bssid[ETH_ALEN];
6fc6879b
JM		 3005
3006 /* cmd: "<network id> <variable name> <value>" */
3007 name = os_strchr(cmd, ' ');
3008 if (name == NULL)
3009 return -1;
3010 *name++ = '\0';
3011
3012 value = os_strchr(name, ' ');
3013 if (value == NULL)
3014 return -1;
3015 *value++ = '\0';
3016
3017 id = atoi(cmd);
3018 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3019 id, name);
3020 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3021 (u8 *) value, os_strlen(value));
3022
3023 ssid = wpa_config_get_network(wpa_s->conf, id);
3024 if (ssid == NULL) {
3025 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3026 "id=%d", id);
3027 return -1;
3028 }
3029
0ef023e4 3030 prev_bssid_set = ssid->bssid_set;
1e529832 3031 prev_disabled = ssid->disabled;
0ef023e4
JM		 3032 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3033 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3034 value);
3035 if (ret == 0 &&
3036 (ssid->bssid_set != prev_bssid_set ||
3037 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3038 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
1e529832
JM		 3039
3040 if (prev_disabled != ssid->disabled &&
3041 (prev_disabled == 2 || ssid->disabled == 2))
3042 wpas_notify_network_type_changed(wpa_s, ssid);
3043
0ef023e4 3044 return ret;
6fc6879b
JM		 3045}
3046
3047
3048static int wpa_supplicant_ctrl_iface_get_network(
3049 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3050{
3051 int id;
3052 size_t res;
3053 struct wpa_ssid *ssid;
3054 char *name, *value;
3055
3056 /* cmd: "<network id> <variable name>" */
3057 name = os_strchr(cmd, ' ');
3058 if (name == NULL || buflen == 0)
3059 return -1;
3060 *name++ = '\0';
3061
3062 id = atoi(cmd);
8db9a79d 3063 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
6fc6879b
JM		 3064 id, name);
3065
3066 ssid = wpa_config_get_network(wpa_s->conf, id);
3067 if (ssid == NULL) {
8db9a79d 3068 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
6fc6879b
JM		 3069 "id=%d", id);
3070 return -1;
3071 }
3072
3073 value = wpa_config_get_no_key(ssid, name);
3074 if (value == NULL) {
8db9a79d 3075 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
6fc6879b
JM		 3076 "variable '%s'", name);
3077 return -1;
3078 }
3079
3080 res = os_strlcpy(buf, value, buflen);
3081 if (res >= buflen) {
3082 os_free(value);
3083 return -1;
3084 }
3085
3086 os_free(value);
3087
3088 return res;
3089}
3090
3091
1c330a2f 3092static int wpa_supplicant_ctrl_iface_dup_network(
daae4995
AN		 3093 struct wpa_supplicant *wpa_s, char *cmd,
3094 struct wpa_supplicant *dst_wpa_s)
1c330a2f
DS		 3095{
3096 struct wpa_ssid *ssid_s, *ssid_d;
3097 char *name, *id, *value;
3098 int id_s, id_d, ret;
3099
3100 /* cmd: "<src network id> <dst network id> <variable name>" */
3101 id = os_strchr(cmd, ' ');
3102 if (id == NULL)
3103 return -1;
3104 *id++ = '\0';
3105
3106 name = os_strchr(id, ' ');
3107 if (name == NULL)
3108 return -1;
3109 *name++ = '\0';
3110
3111 id_s = atoi(cmd);
3112 id_d = atoi(id);
daae4995
AN		 3113
3114 wpa_printf(MSG_DEBUG,
3115 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3116 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
1c330a2f
DS		 3117
3118 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3119 if (ssid_s == NULL) {
3120 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3121 "network id=%d", id_s);
3122 return -1;
3123 }
3124
daae4995 3125 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
1c330a2f
DS		 3126 if (ssid_d == NULL) {
3127 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
c0541906 3128 "network id=%d", id_d);
1c330a2f
DS		 3129 return -1;
3130 }
3131
3132 value = wpa_config_get(ssid_s, name);
3133 if (value == NULL) {
3134 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3135 "variable '%s'", name);
3136 return -1;
3137 }
3138
daae4995 3139 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
1c330a2f
DS		 3140 value);
3141
3142 os_free(value);
3143
3144 return ret;
3145}
3146
3147
d94c9ee6
JM		 3148static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3149 char *buf, size_t buflen)
3150{
3151 char *pos, *end;
3152 struct wpa_cred *cred;
3153 int ret;
3154
3155 pos = buf;
3156 end = buf + buflen;
3157 ret = os_snprintf(pos, end - pos,
3158 "cred id / realm / username / domain / imsi\n");
d85e1fc8 3159 if (os_snprintf_error(end - pos, ret))
d94c9ee6
JM		 3160 return pos - buf;
3161 pos += ret;
3162
3163 cred = wpa_s->conf->cred;
3164 while (cred) {
3165 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3166 cred->id, cred->realm ? cred->realm : "",
3167 cred->username ? cred->username : "",
463c8ffb 3168 cred->domain ? cred->domain[0] : "",
d94c9ee6 3169 cred->imsi ? cred->imsi : "");
d85e1fc8 3170 if (os_snprintf_error(end - pos, ret))
d94c9ee6
JM		 3171 return pos - buf;
3172 pos += ret;
3173
3174 cred = cred->next;
3175 }
3176
3177 return pos - buf;
3178}
3179
3180
3181static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3182 char *buf, size_t buflen)
3183{
3184 struct wpa_cred *cred;
3185 int ret;
3186
3187 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3188
3189 cred = wpa_config_add_cred(wpa_s->conf);
3190 if (cred == NULL)
3191 return -1;
3192
1619e9d5
JM		 3193 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3194
d94c9ee6 3195 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
d85e1fc8 3196 if (os_snprintf_error(buflen, ret))
d94c9ee6
JM		 3197 return -1;
3198 return ret;
3199}
3200
3201
736d4f2d
JM		 3202static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3203 struct wpa_cred *cred)
3204{
3205 struct wpa_ssid *ssid;
3206 char str[20];
1619e9d5 3207 int id;
736d4f2d 3208
1619e9d5 3209 if (cred == NULL) {
736d4f2d
JM		 3210 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3211 return -1;
3212 }
3213
1619e9d5
JM		 3214 id = cred->id;
3215 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3216 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3217 return -1;
3218 }
3219
3220 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3221
736d4f2d
JM		 3222 /* Remove any network entry created based on the removed credential */
3223 ssid = wpa_s->conf->ssid;
3224 while (ssid) {
3225 if (ssid->parent_cred == cred) {
1d399771
JM		 3226 int res;
3227
736d4f2d
JM		 3228 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3229 "used the removed credential", ssid->id);
1d399771
JM		 3230 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3231 if (os_snprintf_error(sizeof(str), res))
3232 str[sizeof(str) - 1] = '\0';
736d4f2d
JM		 3233 ssid = ssid->next;
3234 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3235 } else
3236 ssid = ssid->next;
3237 }
3238
3239 return 0;
3240}
3241
3242
d94c9ee6
JM		 3243static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3244 char *cmd)
3245{
3246 int id;
736d4f2d 3247 struct wpa_cred *cred, *prev;
d94c9ee6 3248
aa26ba68
JM		 3249 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3250 * "provisioning_sp=<FQDN> */
d94c9ee6
JM		 3251 if (os_strcmp(cmd, "all") == 0) {
3252 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3253 cred = wpa_s->conf->cred;
3254 while (cred) {
736d4f2d 3255 prev = cred;
d94c9ee6 3256 cred = cred->next;
736d4f2d 3257 wpas_ctrl_remove_cred(wpa_s, prev);
d94c9ee6
JM		 3258 }
3259 return 0;
3260 }
3261
9afe52eb
JM		 3262 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3263 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3264 cmd + 8);
3265 cred = wpa_s->conf->cred;
3266 while (cred) {
3267 prev = cred;
3268 cred = cred->next;
463c8ffb
JM		 3269 if (prev->domain) {
3270 size_t i;
3271 for (i = 0; i < prev->num_domain; i++) {
3272 if (os_strcmp(prev->domain[i], cmd + 8)
3273 != 0)
3274 continue;
3275 wpas_ctrl_remove_cred(wpa_s, prev);
3276 break;
3277 }
3278 }
9afe52eb
JM		 3279 }
3280 return 0;
3281 }
3282
aa26ba68
JM		 3283 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3284 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3285 cmd + 16);
3286 cred = wpa_s->conf->cred;
3287 while (cred) {
3288 prev = cred;
3289 cred = cred->next;
3290 if (prev->provisioning_sp &&
3291 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3292 wpas_ctrl_remove_cred(wpa_s, prev);
3293 }
3294 return 0;
3295 }
3296
d94c9ee6
JM		 3297 id = atoi(cmd);
3298 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3299
3300 cred = wpa_config_get_cred(wpa_s->conf, id);
736d4f2d 3301 return wpas_ctrl_remove_cred(wpa_s, cred);
d94c9ee6
JM		 3302}
3303
3304
3305static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3306 char *cmd)
3307{
3308 int id;
3309 struct wpa_cred *cred;
3310 char *name, *value;
3311
3312 /* cmd: "<cred id> <variable name> <value>" */
3313 name = os_strchr(cmd, ' ');
3314 if (name == NULL)
3315 return -1;
3316 *name++ = '\0';
3317
3318 value = os_strchr(name, ' ');
3319 if (value == NULL)
3320 return -1;
3321 *value++ = '\0';
3322
3323 id = atoi(cmd);
3324 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3325 id, name);
3326 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3327 (u8 *) value, os_strlen(value));
3328
3329 cred = wpa_config_get_cred(wpa_s->conf, id);
3330 if (cred == NULL) {
3331 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3332 id);
3333 return -1;
3334 }
3335
3336 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3337 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3338 "variable '%s'", name);
3339 return -1;
3340 }
3341
1619e9d5
JM		 3342 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3343
d94c9ee6
JM		 3344 return 0;
3345}
3346
3347
c880ab87
JM		 3348static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3349 char *cmd, char *buf,
3350 size_t buflen)
3351{
3352 int id;
3353 size_t res;
3354 struct wpa_cred *cred;
3355 char *name, *value;
3356
3357 /* cmd: "<cred id> <variable name>" */
3358 name = os_strchr(cmd, ' ');
3359 if (name == NULL)
3360 return -1;
3361 *name++ = '\0';
3362
3363 id = atoi(cmd);
3364 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3365 id, name);
3366
3367 cred = wpa_config_get_cred(wpa_s->conf, id);
3368 if (cred == NULL) {
3369 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3370 id);
3371 return -1;
3372 }
3373
3374 value = wpa_config_get_cred_no_key(cred, name);
3375 if (value == NULL) {
3376 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3377 name);
3378 return -1;
3379 }
3380
3381 res = os_strlcpy(buf, value, buflen);
3382 if (res >= buflen) {
3383 os_free(value);
3384 return -1;
3385 }
3386
3387 os_free(value);
3388
3389 return res;
3390}
3391
3392
6fc6879b
JM		 3393#ifndef CONFIG_NO_CONFIG_WRITE
3394static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3395{
3396 int ret;
3397
3398 if (!wpa_s->conf->update_config) {
3399 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3400 "to update configuration (update_config=0)");
3401 return -1;
3402 }
3403
3404 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3405 if (ret) {
3406 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3407 "update configuration");
3408 } else {
3409 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3410 " updated");
3411 }
3412
3413 return ret;
3414}
3415#endif /* CONFIG_NO_CONFIG_WRITE */
3416
3417
4daa011b
JM		 3418struct cipher_info {
3419 unsigned int capa;
3420 const char *name;
3421 int group_only;
3422};
3423
3424static const struct cipher_info ciphers[] = {
3425 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3426 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3427 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3428 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3429 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3430 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3431 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3432 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3433};
3434
b5f045de
JM		 3435static const struct cipher_info ciphers_group_mgmt[] = {
3436 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3437 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3438 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3439 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3440};
3441
4daa011b 3442
6fc6879b
JM		 3443static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3444 struct wpa_driver_capa *capa,
3445 char *buf, size_t buflen)
3446{
ea3b8c1d 3447 int ret;
6fc6879b
JM		 3448 char *pos, *end;
3449 size_t len;
4daa011b 3450 unsigned int i;
6fc6879b
JM		 3451
3452 pos = buf;
3453 end = pos + buflen;
3454
3455 if (res < 0) {
3456 if (strict)
3457 return 0;
3458 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3459 if (len >= buflen)
3460 return -1;
3461 return len;
3462 }
3463
4daa011b
JM		 3464 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3465 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3466 ret = os_snprintf(pos, end - pos, "%s%s",
ea3b8c1d
JM		 3467 pos == buf ? "" : " ",
3468 ciphers[i].name);
d85e1fc8 3469 if (os_snprintf_error(end - pos, ret))
4daa011b
JM		 3470 return pos - buf;
3471 pos += ret;
4daa011b 3472 }
6fc6879b
JM		 3473 }
3474
3475 return pos - buf;
3476}
3477
3478
3479static int ctrl_iface_get_capability_group(int res, char *strict,
3480 struct wpa_driver_capa *capa,
3481 char *buf, size_t buflen)
3482{
ea3b8c1d 3483 int ret;
6fc6879b
JM		 3484 char *pos, *end;
3485 size_t len;
4daa011b 3486 unsigned int i;
6fc6879b
JM		 3487
3488 pos = buf;
3489 end = pos + buflen;
3490
3491 if (res < 0) {
3492 if (strict)
3493 return 0;
3494 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3495 if (len >= buflen)
3496 return -1;
3497 return len;
3498 }
3499
4daa011b
JM		 3500 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3501 if (capa->enc & ciphers[i].capa) {
3502 ret = os_snprintf(pos, end - pos, "%s%s",
ea3b8c1d
JM		 3503 pos == buf ? "" : " ",
3504 ciphers[i].name);
d85e1fc8 3505 if (os_snprintf_error(end - pos, ret))
4daa011b
JM		 3506 return pos - buf;
3507 pos += ret;
4daa011b 3508 }
6fc6879b
JM		 3509 }
3510
3511 return pos - buf;
3512}
3513
3514
b5f045de
JM		 3515static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3516 struct wpa_driver_capa *capa,
3517 char *buf, size_t buflen)
3518{
3519 int ret;
3520 char *pos, *end;
3521 unsigned int i;
3522
3523 pos = buf;
3524 end = pos + buflen;
3525
3526 if (res < 0)
3527 return 0;
3528
3529 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3530 if (capa->enc & ciphers_group_mgmt[i].capa) {
3531 ret = os_snprintf(pos, end - pos, "%s%s",
3532 pos == buf ? "" : " ",
3533 ciphers_group_mgmt[i].name);
3534 if (os_snprintf_error(end - pos, ret))
3535 return pos - buf;
3536 pos += ret;
3537 }
3538 }
3539
3540 return pos - buf;
3541}
3542
3543
6fc6879b
JM		 3544static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3545 struct wpa_driver_capa *capa,
3546 char *buf, size_t buflen)
3547{
3548 int ret;
3549 char *pos, *end;
3550 size_t len;
3551
3552 pos = buf;
3553 end = pos + buflen;
3554
3555 if (res < 0) {
3556 if (strict)
3557 return 0;
3558 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3559 "NONE", buflen);
3560 if (len >= buflen)
3561 return -1;
3562 return len;
3563 }
3564
3565 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
d85e1fc8 3566 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3567 return pos - buf;
3568 pos += ret;
3569
3570 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3571 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3572 ret = os_snprintf(pos, end - pos, " WPA-EAP");
d85e1fc8 3573 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3574 return pos - buf;
3575 pos += ret;
3576 }
3577
3578 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3579 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3580 ret = os_snprintf(pos, end - pos, " WPA-PSK");
d85e1fc8 3581 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3582 return pos - buf;
3583 pos += ret;
3584 }
3585
3586 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3587 ret = os_snprintf(pos, end - pos, " WPA-NONE");
d85e1fc8 3588 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3589 return pos - buf;
3590 pos += ret;
3591 }
3592
399e6135
JM		 3593#ifdef CONFIG_SUITEB
3594 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3595 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3596 if (os_snprintf_error(end - pos, ret))
3597 return pos - buf;
3598 pos += ret;
3599 }
3600#endif /* CONFIG_SUITEB */
3601#ifdef CONFIG_SUITEB192
3602 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3603 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3604 if (os_snprintf_error(end - pos, ret))
3605 return pos - buf;
3606 pos += ret;
3607 }
3608#endif /* CONFIG_SUITEB192 */
3609
6fc6879b
JM		 3610 return pos - buf;
3611}
3612
3613
3614static int ctrl_iface_get_capability_proto(int res, char *strict,
3615 struct wpa_driver_capa *capa,
3616 char *buf, size_t buflen)
3617{
ea3b8c1d 3618 int ret;
6fc6879b
JM		 3619 char *pos, *end;
3620 size_t len;
3621
3622 pos = buf;
3623 end = pos + buflen;
3624
3625 if (res < 0) {
3626 if (strict)
3627 return 0;
3628 len = os_strlcpy(buf, "RSN WPA", buflen);
3629 if (len >= buflen)
3630 return -1;
3631 return len;
3632 }
3633
3634 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3635 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
ea3b8c1d
JM		 3636 ret = os_snprintf(pos, end - pos, "%sRSN",
3637 pos == buf ? "" : " ");
d85e1fc8 3638 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3639 return pos - buf;
3640 pos += ret;
6fc6879b
JM		 3641 }
3642
3643 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3644 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
ea3b8c1d
JM		 3645 ret = os_snprintf(pos, end - pos, "%sWPA",
3646 pos == buf ? "" : " ");
d85e1fc8 3647 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3648 return pos - buf;
3649 pos += ret;
6fc6879b
JM		 3650 }
3651
3652 return pos - buf;
3653}
3654
3655
db5adfe7
JM		 3656static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3657 int res, char *strict,
6fc6879b
JM		 3658 struct wpa_driver_capa *capa,
3659 char *buf, size_t buflen)
3660{
ea3b8c1d 3661 int ret;
6fc6879b
JM		 3662 char *pos, *end;
3663 size_t len;
3664
3665 pos = buf;
3666 end = pos + buflen;
3667
3668 if (res < 0) {
3669 if (strict)
3670 return 0;
3671 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3672 if (len >= buflen)
3673 return -1;
3674 return len;
3675 }
3676
3677 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
ea3b8c1d
JM		 3678 ret = os_snprintf(pos, end - pos, "%sOPEN",
3679 pos == buf ? "" : " ");
d85e1fc8 3680 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3681 return pos - buf;
3682 pos += ret;
6fc6879b
JM		 3683 }
3684
3685 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3686 ret = os_snprintf(pos, end - pos, "%sSHARED",
ea3b8c1d 3687 pos == buf ? "" : " ");
d85e1fc8 3688 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3689 return pos - buf;
3690 pos += ret;
6fc6879b
JM		 3691 }
3692
3693 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
ea3b8c1d
JM		 3694 ret = os_snprintf(pos, end - pos, "%sLEAP",
3695 pos == buf ? "" : " ");
d85e1fc8 3696 if (os_snprintf_error(end - pos, ret))
6fc6879b
JM		 3697 return pos - buf;
3698 pos += ret;
6fc6879b
JM		 3699 }
3700
db5adfe7
JM		 3701#ifdef CONFIG_SAE
3702 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3703 ret = os_snprintf(pos, end - pos, "%sSAE",
3704 pos == buf ? "" : " ");
3705 if (os_snprintf_error(end - pos, ret))
3706 return pos - buf;
3707 pos += ret;
3708 }
3709#endif /* CONFIG_SAE */
3710
6fc6879b
JM		 3711 return pos - buf;
3712}
3713
3714
65d52fc1
BR		 3715static int ctrl_iface_get_capability_modes(int res, char *strict,
3716 struct wpa_driver_capa *capa,
3717 char *buf, size_t buflen)
3718{
ea3b8c1d 3719 int ret;
65d52fc1
BR		 3720 char *pos, *end;
3721 size_t len;
3722
3723 pos = buf;
3724 end = pos + buflen;
3725
3726 if (res < 0) {
3727 if (strict)
3728 return 0;
3729 len = os_strlcpy(buf, "IBSS AP", buflen);
3730 if (len >= buflen)
3731 return -1;
3732 return len;
3733 }
3734
3735 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
ea3b8c1d
JM		 3736 ret = os_snprintf(pos, end - pos, "%sIBSS",
3737 pos == buf ? "" : " ");
d85e1fc8 3738 if (os_snprintf_error(end - pos, ret))
65d52fc1
BR		 3739 return pos - buf;
3740 pos += ret;
65d52fc1
BR		 3741 }
3742
3743 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
ea3b8c1d
JM		 3744 ret = os_snprintf(pos, end - pos, "%sAP",
3745 pos == buf ? "" : " ");
d85e1fc8 3746 if (os_snprintf_error(end - pos, ret))
65d52fc1
BR		 3747 return pos - buf;
3748 pos += ret;
65d52fc1
BR		 3749 }
3750
cf08e9b1
JM		 3751#ifdef CONFIG_MESH
3752 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3753 ret = os_snprintf(pos, end - pos, "%sMESH",
3754 pos == buf ? "" : " ");
3755 if (os_snprintf_error(end - pos, ret))
3756 return pos - buf;
3757 pos += ret;
3758 }
3759#endif /* CONFIG_MESH */
3760
65d52fc1
BR		 3761 return pos - buf;
3762}
3763
3764
35aa088a
DS		 3765static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3766 char *buf, size_t buflen)
3767{
3768 struct hostapd_channel_data *chnl;
3769 int ret, i, j;
3770 char *pos, *end, *hmode;
3771
3772 pos = buf;
3773 end = pos + buflen;
3774
3775 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3776 switch (wpa_s->hw.modes[j].mode) {
3777 case HOSTAPD_MODE_IEEE80211B:
3778 hmode = "B";
3779 break;
3780 case HOSTAPD_MODE_IEEE80211G:
3781 hmode = "G";
3782 break;
3783 case HOSTAPD_MODE_IEEE80211A:
3784 hmode = "A";
3785 break;
7829894c
VK		 3786 case HOSTAPD_MODE_IEEE80211AD:
3787 hmode = "AD";
3788 break;
35aa088a
DS		 3789 default:
3790 continue;
3791 }
3792 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
d85e1fc8 3793 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 3794 return pos - buf;
3795 pos += ret;
3796 chnl = wpa_s->hw.modes[j].channels;
3797 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3798 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3799 continue;
3800 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
d85e1fc8 3801 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 3802 return pos - buf;
3803 pos += ret;
3804 }
3805 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 3806 if (os_snprintf_error(end - pos, ret))
35aa088a
DS		 3807 return pos - buf;
3808 pos += ret;
3809 }
3810
3811 return pos - buf;
3812}
3813
3814
06060522
BR		 3815static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3816 char *buf, size_t buflen)
3817{
3818 struct hostapd_channel_data *chnl;
3819 int ret, i, j;
3820 char *pos, *end, *hmode;
3821
3822 pos = buf;
3823 end = pos + buflen;
3824
3825 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3826 switch (wpa_s->hw.modes[j].mode) {
3827 case HOSTAPD_MODE_IEEE80211B:
3828 hmode = "B";
3829 break;
3830 case HOSTAPD_MODE_IEEE80211G:
3831 hmode = "G";
3832 break;
3833 case HOSTAPD_MODE_IEEE80211A:
3834 hmode = "A";
3835 break;
3836 case HOSTAPD_MODE_IEEE80211AD:
3837 hmode = "AD";
3838 break;
3839 default:
3840 continue;
3841 }
3842 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3843 hmode);
d85e1fc8 3844 if (os_snprintf_error(end - pos, ret))
06060522
BR		 3845 return pos - buf;
3846 pos += ret;
3847 chnl = wpa_s->hw.modes[j].channels;
3848 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3849 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3850 continue;
0547124d 3851 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
06060522 3852 chnl[i].chan, chnl[i].freq,
0a443580
IP		 3853 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3854 " (NO_IR)" : "",
0547124d
DS		 3855 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3856 " (DFS)" : "");
3857
d85e1fc8 3858 if (os_snprintf_error(end - pos, ret))
06060522
BR		 3859 return pos - buf;
3860 pos += ret;
3861 }
3862 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 3863 if (os_snprintf_error(end - pos, ret))
06060522
BR		 3864 return pos - buf;
3865 pos += ret;
3866 }
3867
3868 return pos - buf;
3869}
3870
3871
6fc6879b
JM		 3872static int wpa_supplicant_ctrl_iface_get_capability(
3873 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3874 size_t buflen)
3875{
3876 struct wpa_driver_capa capa;
3877 int res;
3878 char *strict;
3879 char field[30];
3880 size_t len;
3881
3882 /* Determine whether or not strict checking was requested */
3883 len = os_strlcpy(field, _field, sizeof(field));
3884 if (len >= sizeof(field))
3885 return -1;
3886 strict = os_strchr(field, ' ');
3887 if (strict != NULL) {
3888 *strict++ = '\0';
3889 if (os_strcmp(strict, "strict") != 0)
3890 return -1;
3891 }
3892
3893 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3894 field, strict ? strict : "");
3895
3896 if (os_strcmp(field, "eap") == 0) {
3897 return eap_get_names(buf, buflen);
3898 }
3899
3900 res = wpa_drv_get_capa(wpa_s, &capa);
3901
3902 if (os_strcmp(field, "pairwise") == 0)
3903 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3904 buf, buflen);
3905
3906 if (os_strcmp(field, "group") == 0)
3907 return ctrl_iface_get_capability_group(res, strict, &capa,
3908 buf, buflen);
3909
b5f045de
JM		 3910 if (os_strcmp(field, "group_mgmt") == 0)
3911 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3912 buf, buflen);
3913
6fc6879b
JM		 3914 if (os_strcmp(field, "key_mgmt") == 0)
3915 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3916 buf, buflen);
3917
3918 if (os_strcmp(field, "proto") == 0)
3919 return ctrl_iface_get_capability_proto(res, strict, &capa,
3920 buf, buflen);
3921
3922 if (os_strcmp(field, "auth_alg") == 0)
db5adfe7
JM		 3923 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3924 &capa, buf, buflen);
6fc6879b 3925
65d52fc1
BR		 3926 if (os_strcmp(field, "modes") == 0)
3927 return ctrl_iface_get_capability_modes(res, strict, &capa,
3928 buf, buflen);
3929
35aa088a
DS		 3930 if (os_strcmp(field, "channels") == 0)
3931 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3932
06060522
BR		 3933 if (os_strcmp(field, "freq") == 0)
3934 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3935
6e9375e4
DS		 3936#ifdef CONFIG_TDLS
3937 if (os_strcmp(field, "tdls") == 0)
3938 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3939#endif /* CONFIG_TDLS */
3940
02a8d45a
JM		 3941#ifdef CONFIG_ERP
3942 if (os_strcmp(field, "erp") == 0) {
3943 res = os_snprintf(buf, buflen, "ERP");
d85e1fc8 3944 if (os_snprintf_error(buflen, res))
02a8d45a
JM		 3945 return -1;
3946 return res;
3947 }
3948#endif /* CONFIG_EPR */
3949
1e4f7bf5
JM		 3950#ifdef CONFIG_FIPS
3951 if (os_strcmp(field, "fips") == 0) {
3952 res = os_snprintf(buf, buflen, "FIPS");
3953 if (os_snprintf_error(buflen, res))
3954 return -1;
3955 return res;
3956 }
3957#endif /* CONFIG_FIPS */
3958
7d2f6743
JM		 3959#ifdef CONFIG_ACS
3960 if (os_strcmp(field, "acs") == 0) {
3961 res = os_snprintf(buf, buflen, "ACS");
3962 if (os_snprintf_error(buflen, res))
3963 return -1;
3964 return res;
3965 }
3966#endif /* CONFIG_ACS */
3967
6fc6879b
JM		 3968 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3969 field);
3970
3971 return -1;
3972}
3973
3974
afc064fe
JM		 3975#ifdef CONFIG_INTERWORKING
3976static char * anqp_add_hex(char *pos, char *end, const char *title,
3977 struct wpabuf *data)
3978{
3979 char *start = pos;
3980 size_t i;
3981 int ret;
3982 const u8 *d;
3983
3984 if (data == NULL)
3985 return start;
3986
3987 ret = os_snprintf(pos, end - pos, "%s=", title);
d85e1fc8 3988 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 3989 return start;
3990 pos += ret;
3991
3992 d = wpabuf_head_u8(data);
3993 for (i = 0; i < wpabuf_len(data); i++) {
3994 ret = os_snprintf(pos, end - pos, "%02x", *d++);
d85e1fc8 3995 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 3996 return start;
3997 pos += ret;
3998 }
3999
4000 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4001 if (os_snprintf_error(end - pos, ret))
afc064fe
JM		 4002 return start;
4003 pos += ret;
4004
4005 return pos;
4006}
4007#endif /* CONFIG_INTERWORKING */
4008
4009
61ce9085 4010static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
5f97dd1c 4011 unsigned long mask, char *buf, size_t buflen)
6fc6879b 4012{
6fc6879b 4013 size_t i;
6fc6879b
JM		 4014 int ret;
4015 char *pos, *end;
0f8385e6 4016 const u8 *ie, *ie2, *osen_ie;
6fc6879b 4017
6fc6879b
JM		 4018 pos = buf;
4019 end = buf + buflen;
6fc6879b 4020
5f97dd1c
DS		 4021 if (mask & WPA_BSS_MASK_ID) {
4022 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
d85e1fc8 4023 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4024 return 0;
6fc6879b
JM		 4025 pos += ret;
4026 }
4027
5f97dd1c
DS		 4028 if (mask & WPA_BSS_MASK_BSSID) {
4029 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4030 MAC2STR(bss->bssid));
d85e1fc8 4031 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4032 return 0;
4033 pos += ret;
4034 }
6fc6879b 4035
5f97dd1c
DS		 4036 if (mask & WPA_BSS_MASK_FREQ) {
4037 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
d85e1fc8 4038 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4039 return 0;
4040 pos += ret;
4041 }
6fc6879b 4042
5f97dd1c
DS		 4043 if (mask & WPA_BSS_MASK_BEACON_INT) {
4044 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4045 bss->beacon_int);
d85e1fc8 4046 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4047 return 0;
6fc6879b
JM		 4048 pos += ret;
4049 }
5f97dd1c
DS		 4050
4051 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4052 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4053 bss->caps);
d85e1fc8 4054 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4055 return 0;
6fc6879b
JM		 4056 pos += ret;
4057 }
5f97dd1c
DS		 4058
4059 if (mask & WPA_BSS_MASK_QUAL) {
4060 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
d85e1fc8 4061 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4062 return 0;
bd1af96a
JM		 4063 pos += ret;
4064 }
5f97dd1c
DS		 4065
4066 if (mask & WPA_BSS_MASK_NOISE) {
4067 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
d85e1fc8 4068 if (os_snprintf_error(end - pos, ret))
5f97dd1c 4069 return 0;
cc81110d
JM		 4070 pos += ret;
4071 }
6fc6879b 4072
5f97dd1c
DS		 4073 if (mask & WPA_BSS_MASK_LEVEL) {
4074 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
d85e1fc8 4075 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4076 return 0;
4077 pos += ret;
4078 }
6fc6879b 4079
5f97dd1c
DS		 4080 if (mask & WPA_BSS_MASK_TSF) {
4081 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4082 (unsigned long long) bss->tsf);
d85e1fc8 4083 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4084 return 0;
4085 pos += ret;
4086 }
4087
4088 if (mask & WPA_BSS_MASK_AGE) {
acb69cec 4089 struct os_reltime now;
5f97dd1c 4090
acb69cec 4091 os_get_reltime(&now);
5f97dd1c
DS		 4092 ret = os_snprintf(pos, end - pos, "age=%d\n",
4093 (int) (now.sec - bss->last_update.sec));
d85e1fc8 4094 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4095 return 0;
4096 pos += ret;
4097 }
4098
4099 if (mask & WPA_BSS_MASK_IE) {
4100 ret = os_snprintf(pos, end - pos, "ie=");
d85e1fc8 4101 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4102 return 0;
4103 pos += ret;
4104
4105 ie = (const u8 *) (bss + 1);
4106 for (i = 0; i < bss->ie_len; i++) {
4107 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
d85e1fc8 4108 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4109 return 0;
4110 pos += ret;
4111 }
4112
4113 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4114 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4115 return 0;
4116 pos += ret;
4117 }
4118
4119 if (mask & WPA_BSS_MASK_FLAGS) {
4120 ret = os_snprintf(pos, end - pos, "flags=");
d85e1fc8 4121 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4122 return 0;
4123 pos += ret;
4124
4125 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4126 if (ie)
4127 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4128 2 + ie[1]);
4129 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4130 if (ie2)
4131 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4132 2 + ie2[1]);
0f8385e6
BG		 4133 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4134 if (osen_ie)
4135 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4136 osen_ie, 2 + osen_ie[1]);
5f97dd1c 4137 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
0f8385e6
BG		 4138 if (!ie && !ie2 && !osen_ie &&
4139 (bss->caps & IEEE80211_CAP_PRIVACY)) {
5f97dd1c 4140 ret = os_snprintf(pos, end - pos, "[WEP]");
d85e1fc8 4141 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4142 return 0;
4143 pos += ret;
4144 }
e403ba85
BS		 4145 if (bss_is_dmg(bss)) {
4146 const char *s;
4147 ret = os_snprintf(pos, end - pos, "[DMG]");
d85e1fc8 4148 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4149 return 0;
4150 pos += ret;
e403ba85
BS		 4151 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4152 case IEEE80211_CAP_DMG_IBSS:
4153 s = "[IBSS]";
4154 break;
4155 case IEEE80211_CAP_DMG_AP:
4156 s = "[ESS]";
4157 break;
4158 case IEEE80211_CAP_DMG_PBSS:
4159 s = "[PBSS]";
4160 break;
4161 default:
4162 s = "";
4163 break;
4164 }
4165 ret = os_snprintf(pos, end - pos, "%s", s);
d85e1fc8 4166 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4167 return 0;
4168 pos += ret;
e403ba85
BS		 4169 } else {
4170 if (bss->caps & IEEE80211_CAP_IBSS) {
4171 ret = os_snprintf(pos, end - pos, "[IBSS]");
d85e1fc8 4172 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 4173 return 0;
4174 pos += ret;
4175 }
4176 if (bss->caps & IEEE80211_CAP_ESS) {
4177 ret = os_snprintf(pos, end - pos, "[ESS]");
d85e1fc8 4178 if (os_snprintf_error(end - pos, ret))
e403ba85
BS		 4179 return 0;
4180 pos += ret;
4181 }
5f97dd1c 4182 }
bb50ae43
JM		 4183 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4184 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
5f97dd1c 4185 ret = os_snprintf(pos, end - pos, "[P2P]");
d85e1fc8 4186 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4187 return 0;
4188 pos += ret;
4189 }
64855b96
JM		 4190#ifdef CONFIG_HS20
4191 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4192 ret = os_snprintf(pos, end - pos, "[HS20]");
d85e1fc8 4193 if (os_snprintf_error(end - pos, ret))
ff486913 4194 return 0;
64855b96
JM		 4195 pos += ret;
4196 }
4197#endif /* CONFIG_HS20 */
5f97dd1c
DS		 4198
4199 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4200 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4201 return 0;
4202 pos += ret;
4203 }
4204
4205 if (mask & WPA_BSS_MASK_SSID) {
4206 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4207 wpa_ssid_txt(bss->ssid, bss->ssid_len));
d85e1fc8 4208 if (os_snprintf_error(end - pos, ret))
5f97dd1c
DS		 4209 return 0;
4210 pos += ret;
4211 }
6fc6879b 4212
611ed491 4213#ifdef CONFIG_WPS
5f97dd1c
DS		 4214 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4215 ie = (const u8 *) (bss + 1);
4216 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
fc078be2 4217 if (ret >= end - pos)
5f97dd1c 4218 return 0;
fc078be2
JM		 4219 if (ret > 0)
4220 pos += ret;
5f97dd1c 4221 }
611ed491
JM		 4222#endif /* CONFIG_WPS */
4223
0c6b310e 4224#ifdef CONFIG_P2P
5f97dd1c
DS		 4225 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4226 ie = (const u8 *) (bss + 1);
4227 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4228 if (ret < 0 || ret >= end - pos)
4229 return 0;
4230 pos += ret;
4231 }
0c6b310e
JM		 4232#endif /* CONFIG_P2P */
4233
337c781f
JM		 4234#ifdef CONFIG_WIFI_DISPLAY
4235 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4236 struct wpabuf *wfd;
4237 ie = (const u8 *) (bss + 1);
4238 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4239 WFD_IE_VENDOR_TYPE);
4240 if (wfd) {
4241 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
d85e1fc8 4242 if (os_snprintf_error(end - pos, ret)) {
5e6aa04b 4243 wpabuf_free(wfd);
ff486913 4244 return 0;
5e6aa04b 4245 }
337c781f
JM		 4246 pos += ret;
4247
4248 pos += wpa_snprintf_hex(pos, end - pos,
4249 wpabuf_head(wfd),
4250 wpabuf_len(wfd));
4251 wpabuf_free(wfd);
4252
4253 ret = os_snprintf(pos, end - pos, "\n");
d85e1fc8 4254 if (os_snprintf_error(end - pos, ret))
ff486913 4255 return 0;
337c781f
JM		 4256 pos += ret;
4257 }
4258 }
4259#endif /* CONFIG_WIFI_DISPLAY */
4260
afc064fe 4261#ifdef CONFIG_INTERWORKING
476aed35
JM		 4262 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4263 struct wpa_bss_anqp *anqp = bss->anqp;
8c4a1026
JM		 4264 struct wpa_bss_anqp_elem *elem;
4265
5ce6ac11
AN		 4266 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4267 anqp->capability_list);
5f97dd1c 4268 pos = anqp_add_hex(pos, end, "anqp_venue_name",
476aed35 4269 anqp->venue_name);
5f97dd1c 4270 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
476aed35 4271 anqp->network_auth_type);
5f97dd1c 4272 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
476aed35 4273 anqp->roaming_consortium);
5f97dd1c 4274 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
476aed35 4275 anqp->ip_addr_type_availability);
5f97dd1c 4276 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
476aed35
JM		 4277 anqp->nai_realm);
4278 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
5f97dd1c 4279 pos = anqp_add_hex(pos, end, "anqp_domain_name",
476aed35 4280 anqp->domain_name);
25471fe3 4281#ifdef CONFIG_HS20
185ada47
AN		 4282 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4283 anqp->hs20_capability_list);
25471fe3 4284 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
476aed35 4285 anqp->hs20_operator_friendly_name);
25471fe3 4286 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
476aed35 4287 anqp->hs20_wan_metrics);
25471fe3 4288 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
476aed35 4289 anqp->hs20_connection_capability);
1d2215fc
JM		 4290 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4291 anqp->hs20_operating_class);
4292 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4293 anqp->hs20_osu_providers_list);
25471fe3 4294#endif /* CONFIG_HS20 */
8c4a1026
JM		 4295
4296 dl_list_for_each(elem, &anqp->anqp_elems,
4297 struct wpa_bss_anqp_elem, list) {
4298 char title[20];
4299
4300 os_snprintf(title, sizeof(title), "anqp[%u]",
4301 elem->infoid);
4302 pos = anqp_add_hex(pos, end, title, elem->payload);
4303 }
5f97dd1c 4304 }
afc064fe
JM		 4305#endif /* CONFIG_INTERWORKING */
4306
79070906
MH		 4307#ifdef CONFIG_MESH
4308 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4309 ie = (const u8 *) (bss + 1);
4310 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4311 if (ret < 0 || ret >= end - pos)
4312 return 0;
4313 pos += ret;
4314 }
4315#endif /* CONFIG_MESH */
4316
1d747e2a
JM		 4317 if (mask & WPA_BSS_MASK_SNR) {
4318 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4319 if (os_snprintf_error(end - pos, ret))
4320 return 0;
4321 pos += ret;
4322 }
4323
4324 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4325 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4326 bss->est_throughput);
4327 if (os_snprintf_error(end - pos, ret))
4328 return 0;
4329 pos += ret;
4330 }
4331
3794af2d
AN		 4332#ifdef CONFIG_FST
4333 if (mask & WPA_BSS_MASK_FST) {
4334 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4335 if (ret < 0 || ret >= end - pos)
4336 return 0;
4337 pos += ret;
4338 }
4339#endif /* CONFIG_FST */
4340
c6673429
DS		 4341 if (mask & WPA_BSS_MASK_DELIM) {
4342 ret = os_snprintf(pos, end - pos, "====\n");
d85e1fc8 4343 if (os_snprintf_error(end - pos, ret))
c6673429
DS		 4344 return 0;
4345 pos += ret;
4346 }
4347
6fc6879b
JM		 4348 return pos - buf;
4349}
4350
4351
61ce9085
DS		 4352static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4353 const char *cmd, char *buf,
4354 size_t buflen)
4355{
4356 u8 bssid[ETH_ALEN];
4357 size_t i;
4358 struct wpa_bss *bss;
eff1a95b
DS		 4359 struct wpa_bss *bsslast = NULL;
4360 struct dl_list *next;
4361 int ret = 0;
4362 int len;
1d399771 4363 char *ctmp, *end = buf + buflen;
5f97dd1c 4364 unsigned long mask = WPA_BSS_MASK_ALL;
61ce9085 4365
eff1a95b
DS		 4366 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4367 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4368 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4369 list_id);
4370 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4371 list_id);
4372 } else { /* N1-N2 */
4373 unsigned int id1, id2;
4374
4375 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4376 wpa_printf(MSG_INFO, "Wrong BSS range "
4377 "format");
4378 return 0;
4379 }
4380
9f42d49c
AS		 4381 if (*(cmd + 6) == '-')
4382 id1 = 0;
4383 else
4384 id1 = atoi(cmd + 6);
4385 ctmp++;
4386 if (*ctmp >= '0' && *ctmp <= '9')
4387 id2 = atoi(ctmp);
4388 else
4389 id2 = (unsigned int) -1;
4390 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4391 if (id2 == (unsigned int) -1)
eff1a95b
DS		 4392 bsslast = dl_list_last(&wpa_s->bss_id,
4393 struct wpa_bss,
4394 list_id);
4395 else {
4396 bsslast = wpa_bss_get_id(wpa_s, id2);
4397 if (bsslast == NULL && bss && id2 > id1) {
4398 struct wpa_bss *tmp = bss;
4399 for (;;) {
4400 next = tmp->list_id.next;
4401 if (next == &wpa_s->bss_id)
4402 break;
4403 tmp = dl_list_entry(
4404 next, struct wpa_bss,
4405 list_id);
4406 if (tmp->id > id2)
4407 break;
4408 bsslast = tmp;
4409 }
4410 }
4411 }
4412 }
f330b4b4 4413 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
51a0c3d4 4414 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
cc03d0fe
AS		 4415 else if (os_strncmp(cmd, "LAST", 4) == 0)
4416 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
61ce9085
DS		 4417 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4418 i = atoi(cmd + 3);
4419 bss = wpa_bss_get_id(wpa_s, i);
4420 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4421 i = atoi(cmd + 5);
4422 bss = wpa_bss_get_id(wpa_s, i);
4423 if (bss) {
eff1a95b 4424 next = bss->list_id.next;
61ce9085
DS		 4425 if (next == &wpa_s->bss_id)
4426 bss = NULL;
4427 else
4428 bss = dl_list_entry(next, struct wpa_bss,
4429 list_id);
4430 }
4431#ifdef CONFIG_P2P
4432 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4433 if (hwaddr_aton(cmd + 13, bssid) == 0)
4434 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4435 else
4436 bss = NULL;
4437#endif /* CONFIG_P2P */
4438 } else if (hwaddr_aton(cmd, bssid) == 0)
4439 bss = wpa_bss_get_bssid(wpa_s, bssid);
4440 else {
4441 struct wpa_bss *tmp;
4442 i = atoi(cmd);
4443 bss = NULL;
4444 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4445 {
4446 if (i-- == 0) {
4447 bss = tmp;
4448 break;
4449 }
4450 }
4451 }
4452
5f97dd1c
DS		 4453 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4454 mask = strtoul(ctmp + 5, NULL, 0x10);
4455 if (mask == 0)
4456 mask = WPA_BSS_MASK_ALL;
4457 }
4458
61ce9085
DS		 4459 if (bss == NULL)
4460 return 0;
4461
eff1a95b
DS		 4462 if (bsslast == NULL)
4463 bsslast = bss;
4464 do {
4465 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4466 ret += len;
4467 buf += len;
4468 buflen -= len;
cfd42c94
DS		 4469 if (bss == bsslast) {
4470 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4471 (bss == dl_list_last(&wpa_s->bss_id,
1d399771
JM		 4472 struct wpa_bss, list_id))) {
4473 int res;
4474
4475 res = os_snprintf(buf - 5, end - buf + 5,
4476 "####\n");
4477 if (os_snprintf_error(end - buf + 5, res)) {
4478 wpa_printf(MSG_DEBUG,
4479 "Could not add end delim");
4480 }
4481 }
eff1a95b 4482 break;
cfd42c94 4483 }
eff1a95b
DS		 4484 next = bss->list_id.next;
4485 if (next == &wpa_s->bss_id)
4486 break;
4487 bss = dl_list_entry(next, struct wpa_bss, list_id);
4488 } while (bss && len);
4489
4490 return ret;
61ce9085
DS		 4491}
4492
4493
6fc6879b
JM		 4494static int wpa_supplicant_ctrl_iface_ap_scan(
4495 struct wpa_supplicant *wpa_s, char *cmd)
4496{
4497 int ap_scan = atoi(cmd);
86b89452 4498 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
6fc6879b
JM		 4499}
4500
4501
67b9bd08
DS		 4502static int wpa_supplicant_ctrl_iface_scan_interval(
4503 struct wpa_supplicant *wpa_s, char *cmd)
4504{
4505 int scan_int = atoi(cmd);
c6e86b63 4506 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
67b9bd08
DS		 4507}
4508
4509
78633c37
SL		 4510static int wpa_supplicant_ctrl_iface_bss_expire_age(
4511 struct wpa_supplicant *wpa_s, char *cmd)
4512{
4513 int expire_age = atoi(cmd);
4514 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4515}
4516
4517
4518static int wpa_supplicant_ctrl_iface_bss_expire_count(
4519 struct wpa_supplicant *wpa_s, char *cmd)
4520{
4521 int expire_count = atoi(cmd);
4522 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4523}
4524
4525
a1144000 4526static void wpa_supplicant_ctrl_iface_bss_flush(
39ee845f
DS		 4527 struct wpa_supplicant *wpa_s, char *cmd)
4528{
4529 int flush_age = atoi(cmd);
4530
4531 if (flush_age == 0)
4532 wpa_bss_flush(wpa_s);
4533 else
4534 wpa_bss_flush_by_age(wpa_s, flush_age);
39ee845f
DS		 4535}
4536
4537
9ff4de6d 4538#ifdef CONFIG_TESTING_OPTIONS
32d5295f
JM		 4539static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4540{
32d5295f
JM		 4541 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4542 /* MLME-DELETEKEYS.request */
0382097e
JM		 4543 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4544 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4545 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4546 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
32d5295f 4547#ifdef CONFIG_IEEE80211W
0382097e
JM		 4548 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4549 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
32d5295f
JM		 4550#endif /* CONFIG_IEEE80211W */
4551
4552 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4553 0);
4554 /* MLME-SETPROTECTION.request(None) */
4555 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4556 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4557 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4558 wpa_sm_drop_sa(wpa_s->wpa);
4559}
9ff4de6d 4560#endif /* CONFIG_TESTING_OPTIONS */
32d5295f
JM		 4561
4562
86d4f806
JM		 4563static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4564 char *addr)
4565{
90b8fc8f
JM		 4566#ifdef CONFIG_NO_SCAN_PROCESSING
4567 return -1;
4568#else /* CONFIG_NO_SCAN_PROCESSING */
86d4f806
JM		 4569 u8 bssid[ETH_ALEN];
4570 struct wpa_bss *bss;
4571 struct wpa_ssid *ssid = wpa_s->current_ssid;
4572
4573 if (hwaddr_aton(addr, bssid)) {
4574 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4575 "address '%s'", addr);
4576 return -1;
4577 }
4578
4579 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4580
2f9b66d3
JM		 4581 if (!ssid) {
4582 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4583 "configuration known for the target AP");
4584 return -1;
4585 }
4586
4587 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
86d4f806
JM		 4588 if (!bss) {
4589 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4590 "from BSS table");
4591 return -1;
4592 }
4593
4594 /*
4595 * TODO: Find best network configuration block from configuration to
4596 * allow roaming to other networks
4597 */
4598
86d4f806
JM		 4599 wpa_s->reassociate = 1;
4600 wpa_supplicant_connect(wpa_s, bss, ssid);
4601
4602 return 0;
90b8fc8f 4603#endif /* CONFIG_NO_SCAN_PROCESSING */
86d4f806
JM		 4604}
4605
4606
b563b388
JM		 4607#ifdef CONFIG_P2P
4608static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4609{
4610 unsigned int timeout = atoi(cmd);
4611 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
6d92fa6e 4612 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
2b384109 4613 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
6d92fa6e 4614 char *pos;
05a77b3b 4615 unsigned int search_delay;
9542f21f 4616 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
51775096 4617 u8 seek_count = 0;
fa9f381f 4618 int freq = 0;
b563b388 4619
e9eb648e
JM		 4620 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4621 wpa_dbg(wpa_s, MSG_INFO,
4622 "Reject P2P_FIND since interface is disabled");
4623 return -1;
4624 }
b563b388
JM		 4625 if (os_strstr(cmd, "type=social"))
4626 type = P2P_FIND_ONLY_SOCIAL;
4627 else if (os_strstr(cmd, "type=progressive"))
4628 type = P2P_FIND_PROGRESSIVE;
4629
6d92fa6e
JM		 4630 pos = os_strstr(cmd, "dev_id=");
4631 if (pos) {
4632 pos += 7;
4633 if (hwaddr_aton(pos, dev_id))
4634 return -1;
4635 _dev_id = dev_id;
4636 }
4637
2b384109
JM		 4638 pos = os_strstr(cmd, "dev_type=");
4639 if (pos) {
4640 pos += 9;
4641 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4642 return -1;
4643 _dev_type = dev_type;
4644 }
4645
37448ede
JM		 4646 pos = os_strstr(cmd, "delay=");
4647 if (pos) {
4648 pos += 6;
4649 search_delay = atoi(pos);
05a77b3b
JM		 4650 } else
4651 search_delay = wpas_p2p_search_delay(wpa_s);
37448ede 4652
a9ea609c
SM		 4653 pos = os_strstr(cmd, "freq=");
4654 if (pos) {
4655 pos += 5;
4656 freq = atoi(pos);
4657 if (freq <= 0)
4658 return -1;
4659 }
4660
51775096
BG		 4661 /* Must be searched for last, because it adds nul termination */
4662 pos = os_strstr(cmd, " seek=");
129b6216
JM		 4663 if (pos)
4664 pos += 6;
51775096
BG		 4665 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4666 char *term;
4667
129b6216 4668 _seek[seek_count++] = pos;
9542f21f 4669 seek = _seek;
129b6216
JM		 4670 term = os_strchr(pos, ' ');
4671 if (!term)
4672 break;
4673 *term = '\0';
4674 pos = os_strstr(term + 1, "seek=");
4675 if (pos)
4676 pos += 5;
51775096 4677 }
9542f21f
JM		 4678 if (seek_count > P2P_MAX_QUERY_HASH) {
4679 seek[0] = NULL;
4680 seek_count = 1;
4681 }
51775096 4682
2b384109 4683 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
fa9f381f 4684 _dev_id, search_delay, seek_count, seek, freq);
b563b388
JM		 4685}
4686
4687
e2b7fbf2
MS		 4688static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4689{
4690 const char *last = NULL;
4691 const char *token;
4692 long int token_len;
4693 unsigned int i;
4694
4695 /* Expected predefined CPT names delimited by ':' */
4696 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4697 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4698 wpa_printf(MSG_ERROR,
4699 "P2PS: CPT name list is too long, expected up to %d names",
4700 P2PS_FEATURE_CAPAB_CPT_MAX);
4701 cpt[0] = 0;
4702 return -1;
4703 }
4704
4705 token_len = last - token;
4706
4707 if (token_len == 3 &&
4708 os_memcmp(token, "UDP", token_len) == 0) {
4709 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4710 } else if (token_len == 3 &&
4711 os_memcmp(token, "MAC", token_len) == 0) {
4712 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4713 } else {
4714 wpa_printf(MSG_ERROR,
4715 "P2PS: Unsupported CPT name '%s'", token);
4716 cpt[0] = 0;
4717 return -1;
4718 }
4719
640b0b93 4720 if (isblank((unsigned char) *last)) {
e2b7fbf2
MS		 4721 i++;
4722 break;
4723 }
4724 }
4725 cpt[i] = 0;
4726 return 0;
4727}
4728
4729
f309c18e
KV		 4730static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4731{
4732 struct p2ps_provision *p2ps_prov;
4733 char *pos;
4734 size_t info_len = 0;
4735 char *info = NULL;
4736 u8 role = P2PS_SETUP_NONE;
4737 long long unsigned val;
0670de74 4738 int i;
f309c18e
KV		 4739
4740 pos = os_strstr(cmd, "info=");
4741 if (pos) {
4742 pos += 5;
4743 info_len = os_strlen(pos);
4744
4745 if (info_len) {
4746 info = os_malloc(info_len + 1);
4747 if (info) {
4748 info_len = utf8_unescape(pos, info_len,
4749 info, info_len + 1);
4750 } else
4751 info_len = 0;
4752 }
4753 }
4754
4755 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4756 if (p2ps_prov == NULL) {
4757 os_free(info);
4758 return NULL;
4759 }
4760
4761 if (info) {
4762 os_memcpy(p2ps_prov->info, info, info_len);
4763 p2ps_prov->info[info_len] = '\0';
4764 os_free(info);
4765 }
4766
4767 pos = os_strstr(cmd, "status=");
4768 if (pos)
4769 p2ps_prov->status = atoi(pos + 7);
4770 else
4771 p2ps_prov->status = -1;
4772
4773 pos = os_strstr(cmd, "adv_id=");
4774 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4775 goto invalid_args;
4776 p2ps_prov->adv_id = val;
4777
4778 pos = os_strstr(cmd, "method=");
4779 if (pos)
4780 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4781 else
4782 p2ps_prov->method = 0;
4783
4784 pos = os_strstr(cmd, "session=");
4785 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4786 goto invalid_args;
4787 p2ps_prov->session_id = val;
4788
4789 pos = os_strstr(cmd, "adv_mac=");
4790 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4791 goto invalid_args;
4792
4793 pos = os_strstr(cmd, "session_mac=");
4794 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4795 goto invalid_args;
4796
0670de74
MS		 4797 pos = os_strstr(cmd, "cpt=");
4798 if (pos) {
4799 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4800 p2ps_prov->cpt_priority))
4801 goto invalid_args;
4802 } else {
4803 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4804 }
4805
4806 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4807 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4808
f309c18e
KV		 4809 /* force conncap with tstCap (no sanity checks) */
4810 pos = os_strstr(cmd, "tstCap=");
4811 if (pos) {
4812 role = strtol(pos + 7, NULL, 16);
4813 } else {
4814 pos = os_strstr(cmd, "role=");
4815 if (pos) {
4816 role = strtol(pos + 5, NULL, 16);
4817 if (role != P2PS_SETUP_CLIENT &&
4818 role != P2PS_SETUP_GROUP_OWNER)
4819 role = P2PS_SETUP_NONE;
4820 }
4821 }
4822 p2ps_prov->role = role;
4823
4824 return p2ps_prov;
4825
4826invalid_args:
4827 os_free(p2ps_prov);
4828 return NULL;
4829}
4830
4831
4832static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4833{
4834 u8 addr[ETH_ALEN];
4835 struct p2ps_provision *p2ps_prov;
4836 char *pos;
4837
4838 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4839
4840 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4841
4842 if (hwaddr_aton(cmd, addr))
4843 return -1;
4844
4845 pos = cmd + 17;
4846 if (*pos != ' ')
4847 return -1;
4848
4849 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4850 if (!p2ps_prov)
4851 return -1;
4852
4853 if (p2ps_prov->status < 0) {
4854 os_free(p2ps_prov);
4855 return -1;
4856 }
4857
4858 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4859 p2ps_prov);
4860}
4861
4862
4863static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4864{
4865 u8 addr[ETH_ALEN];
4866 struct p2ps_provision *p2ps_prov;
4867 char *pos;
4868
4869 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4870 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4871 */
4872
4873 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4874 if (hwaddr_aton(cmd, addr))
4875 return -1;
4876
4877 pos = cmd + 17;
4878 if (*pos != ' ')
4879 return -1;
4880
4881 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4882 if (!p2ps_prov)
4883 return -1;
4884
93f22b45
MS		 4885 p2ps_prov->pd_seeker = 1;
4886
f309c18e
KV		 4887 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4888 p2ps_prov);
4889}
4890
4891
c27f4c90
AK		 4892static int parse_freq(int chwidth, int freq2)
4893{
4894 if (freq2 < 0)
4895 return -1;
4896 if (freq2)
4897 return VHT_CHANWIDTH_80P80MHZ;
4898
4899 switch (chwidth) {
4900 case 0:
4901 case 20:
4902 case 40:
4903 return VHT_CHANWIDTH_USE_HT;
4904 case 80:
4905 return VHT_CHANWIDTH_80MHZ;
4906 case 160:
4907 return VHT_CHANWIDTH_160MHZ;
4908 default:
4909 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4910 chwidth);
4911 return -1;
4912 }
4913}
4914
4915
b563b388
JM		 4916static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4917 char *buf, size_t buflen)
4918{
4919 u8 addr[ETH_ALEN];
4920 char *pos, *pos2;
4921 char *pin = NULL;
4922 enum p2p_wps_method wps_method;
4923 int new_pin;
4924 int ret;
23c84252 4925 int persistent_group, persistent_id = -1;
b563b388
JM		 4926 int join;
4927 int auth;
b31be3a0 4928 int automatic;
b563b388
JM		 4929 int go_intent = -1;
4930 int freq = 0;
3bc462cb 4931 int pd;
c27f4c90 4932 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
8edd9f10
JM		 4933 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
4934 size_t group_ssid_len = 0;
b563b388 4935
bdf0518b
JM		 4936 if (!wpa_s->global->p2p_init_wpa_s)
4937 return -1;
4938 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
4939 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
4940 wpa_s->global->p2p_init_wpa_s->ifname);
4941 wpa_s = wpa_s->global->p2p_init_wpa_s;
4942 }
4943
4f88fc04 4944 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
23c84252 4945 * [persistent|persistent=<network id>]
e2308e4b 4946 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
8edd9f10 4947 * [ht40] [vht] [auto] [ssid=<hexdump>] */
b563b388
JM		 4948
4949 if (hwaddr_aton(cmd, addr))
4950 return -1;
4951
4952 pos = cmd + 17;
4953 if (*pos != ' ')
4954 return -1;
4955 pos++;
4956
4957 persistent_group = os_strstr(pos, " persistent") != NULL;
23c84252
JM		 4958 pos2 = os_strstr(pos, " persistent=");
4959 if (pos2) {
4960 struct wpa_ssid *ssid;
4961 persistent_id = atoi(pos2 + 12);
4962 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4963 if (ssid == NULL || ssid->disabled != 2 ||
4964 ssid->mode != WPAS_MODE_P2P_GO) {
4965 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4966 "SSID id=%d for persistent P2P group (GO)",
4967 persistent_id);
4968 return -1;
4969 }
4970 }
b563b388
JM		 4971 join = os_strstr(pos, " join") != NULL;
4972 auth = os_strstr(pos, " auth") != NULL;
b31be3a0 4973 automatic = os_strstr(pos, " auto") != NULL;
3bc462cb 4974 pd = os_strstr(pos, " provdisc") != NULL;
20ea1ca4
EP		 4975 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4976 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4977 vht;
b563b388
JM		 4978
4979 pos2 = os_strstr(pos, " go_intent=");
4980 if (pos2) {
4981 pos2 += 11;
4982 go_intent = atoi(pos2);
4983 if (go_intent < 0 || go_intent > 15)
4984 return -1;
4985 }
4986
4987 pos2 = os_strstr(pos, " freq=");
4988 if (pos2) {
4989 pos2 += 6;
4990 freq = atoi(pos2);
4991 if (freq <= 0)
4992 return -1;
4993 }
4994
c27f4c90
AK		 4995 pos2 = os_strstr(pos, " freq2=");
4996 if (pos2)
4997 freq2 = atoi(pos2 + 7);
4998
4999 pos2 = os_strstr(pos, " max_oper_chwidth=");
5000 if (pos2)
5001 chwidth = atoi(pos2 + 18);
5002
5003 max_oper_chwidth = parse_freq(chwidth, freq2);
5004 if (max_oper_chwidth < 0)
5005 return -1;
5006
8edd9f10
JM		 5007 pos2 = os_strstr(pos, " ssid=");
5008 if (pos2) {
5009 char *end;
5010
5011 pos2 += 6;
5012 end = os_strchr(pos2, ' ');
5013 if (!end)
5014 group_ssid_len = os_strlen(pos2) / 2;
5015 else
5016 group_ssid_len = (end - pos2) / 2;
5017 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5018 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5019 return -1;
5020 group_ssid = _group_ssid;
5021 }
5022
b563b388
JM		 5023 if (os_strncmp(pos, "pin", 3) == 0) {
5024 /* Request random PIN (to be displayed) and enable the PIN */
5025 wps_method = WPS_PIN_DISPLAY;
5026 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5027 wps_method = WPS_PBC;
5028 } else {
5029 pin = pos;
5030 pos = os_strchr(pin, ' ');
5031 wps_method = WPS_PIN_KEYPAD;
5032 if (pos) {
5033 *pos++ = '\0';
07fecd39 5034 if (os_strncmp(pos, "display", 7) == 0)
b563b388 5035 wps_method = WPS_PIN_DISPLAY;
4f88fc04
BG		 5036 else if (os_strncmp(pos, "p2ps", 4) == 0)
5037 wps_method = WPS_P2PS;
b563b388 5038 }
dcc33057 5039 if (!wps_pin_str_valid(pin)) {
36ebf7a1
MH		 5040 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5041 return 17;
5042 }
b563b388
JM		 5043 }
5044
5045 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
b31be3a0 5046 persistent_group, automatic, join,
c27f4c90 5047 auth, go_intent, freq, freq2, persistent_id,
8edd9f10
JM		 5048 pd, ht40, vht, max_oper_chwidth,
5049 group_ssid, group_ssid_len);
d054a462
JM		 5050 if (new_pin == -2) {
5051 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5052 return 25;
5053 }
5054 if (new_pin == -3) {
5055 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5056 return 25;
5057 }
b563b388
JM		 5058 if (new_pin < 0)
5059 return -1;
5060 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5061 ret = os_snprintf(buf, buflen, "%08d", new_pin);
d85e1fc8 5062 if (os_snprintf_error(buflen, ret))
b563b388
JM		 5063 return -1;
5064 return ret;
5065 }
5066
5067 os_memcpy(buf, "OK\n", 3);
5068 return 3;
5069}
5070
5071
5072static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5073{
5074 unsigned int timeout = atoi(cmd);
e9eb648e
JM		 5075 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5076 wpa_dbg(wpa_s, MSG_INFO,
5077 "Reject P2P_LISTEN since interface is disabled");
5078 return -1;
5079 }
b563b388
JM		 5080 return wpas_p2p_listen(wpa_s, timeout);
5081}
5082
5083
5084static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5085{
5086 u8 addr[ETH_ALEN];
5087 char *pos;
0918c4bf 5088 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
b563b388 5089
0918c4bf 5090 /* <addr> <config method> [join|auto] */
b563b388
JM		 5091
5092 if (hwaddr_aton(cmd, addr))
5093 return -1;
5094
5095 pos = cmd + 17;
5096 if (*pos != ' ')
5097 return -1;
5098 pos++;
5099
0918c4bf
JM		 5100 if (os_strstr(pos, " join") != NULL)
5101 use = WPAS_P2P_PD_FOR_JOIN;
5102 else if (os_strstr(pos, " auto") != NULL)
5103 use = WPAS_P2P_PD_AUTO;
5104
6d908514 5105 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
b563b388
JM		 5106}
5107
5108
5109static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5110 size_t buflen)
5111{
5112 struct wpa_ssid *ssid = wpa_s->current_ssid;
5113
5114 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5115 ssid->passphrase == NULL)
5116 return -1;
5117
5118 os_strlcpy(buf, ssid->passphrase, buflen);
5119 return os_strlen(buf);
5120}
5121
5122
5123static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5124 char *buf, size_t buflen)
5125{
5126 u64 ref;
5127 int res;
5128 u8 dst_buf[ETH_ALEN], *dst;
5129 struct wpabuf *tlvs;
5130 char *pos;
5131 size_t len;
5132
5133 if (hwaddr_aton(cmd, dst_buf))
5134 return -1;
5135 dst = dst_buf;
5136 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5137 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5138 dst = NULL;
5139 pos = cmd + 17;
5140 if (*pos != ' ')
5141 return -1;
5142 pos++;
5143
5144 if (os_strncmp(pos, "upnp ", 5) == 0) {
5145 u8 version;
5146 pos += 5;
5147 if (hexstr2bin(pos, &version, 1) < 0)
5148 return -1;
5149 pos += 2;
5150 if (*pos != ' ')
5151 return -1;
5152 pos++;
7165c5dc 5153 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
347d6a5b
JM		 5154#ifdef CONFIG_WIFI_DISPLAY
5155 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5156 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5157#endif /* CONFIG_WIFI_DISPLAY */
5a4102ce
KV		 5158 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5159 char *svc_str;
5160 char *svc_info = NULL;
5161 u32 id;
5162
5163 pos += 4;
5164 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5165 return -1;
5166
5167 pos = os_strchr(pos, ' ');
5168 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5169 return -1;
5170
5171 svc_str = pos + 1;
5172
5173 pos = os_strchr(svc_str, ' ');
5174
5175 if (pos)
5176 *pos++ = '\0';
5177
5178 /* All remaining data is the svc_info string */
5179 if (pos && pos[0] && pos[0] != ' ') {
5180 len = os_strlen(pos);
5181
5182 /* Unescape in place */
5183 len = utf8_unescape(pos, len, pos, len);
5184 if (len > 0xff)
5185 return -1;
5186
5187 svc_info = pos;
5188 }
5189
5190 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5191 svc_str, svc_info);
b563b388
JM		 5192 } else {
5193 len = os_strlen(pos);
5194 if (len & 1)
5195 return -1;
5196 len /= 2;
5197 tlvs = wpabuf_alloc(len);
5198 if (tlvs == NULL)
5199 return -1;
5200 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5201 wpabuf_free(tlvs);
5202 return -1;
5203 }
5204
7165c5dc 5205 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
b563b388
JM		 5206 wpabuf_free(tlvs);
5207 }
7165c5dc
JM		 5208 if (ref == 0)
5209 return -1;
b563b388 5210 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
d85e1fc8 5211 if (os_snprintf_error(buflen, res))
b563b388
JM		 5212 return -1;
5213 return res;
5214}
5215
5216
5217static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5218 char *cmd)
5219{
5220 long long unsigned val;
5221 u64 req;
5222 if (sscanf(cmd, "%llx", &val) != 1)
5223 return -1;
5224 req = val;
7165c5dc 5225 return wpas_p2p_sd_cancel_request(wpa_s, req);
b563b388
JM		 5226}
5227
5228
5229static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5230{
5231 int freq;
d25f7212 5232 u8 dst[ETH_ALEN];
b563b388
JM		 5233 u8 dialog_token;
5234 struct wpabuf *resp_tlvs;
5235 char *pos, *pos2;
5236 size_t len;
5237
5238 pos = os_strchr(cmd, ' ');
5239 if (pos == NULL)
5240 return -1;
5241 *pos++ = '\0';
5242 freq = atoi(cmd);
5243 if (freq == 0)
5244 return -1;
5245
d25f7212 5246 if (hwaddr_aton(pos, dst))
b563b388 5247 return -1;
b563b388
JM		 5248 pos += 17;
5249 if (*pos != ' ')
5250 return -1;
5251 pos++;
5252
5253 pos2 = os_strchr(pos, ' ');
5254 if (pos2 == NULL)
5255 return -1;
5256 *pos2++ = '\0';
5257 dialog_token = atoi(pos);
5258
5259 len = os_strlen(pos2);
5260 if (len & 1)
5261 return -1;
5262 len /= 2;
5263 resp_tlvs = wpabuf_alloc(len);
5264 if (resp_tlvs == NULL)
5265 return -1;
5266 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5267 wpabuf_free(resp_tlvs);
5268 return -1;
5269 }
5270
5271 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5272 wpabuf_free(resp_tlvs);
5273 return 0;
5274}
5275
5276
5277static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5278 char *cmd)
5279{
28ef705d
GB		 5280 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5281 return -1;
b563b388
JM		 5282 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5283 return 0;
5284}
5285
5286
5287static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5288 char *cmd)
5289{
5290 char *pos;
5291 size_t len;
5292 struct wpabuf *query, *resp;
5293
5294 pos = os_strchr(cmd, ' ');
5295 if (pos == NULL)
5296 return -1;
5297 *pos++ = '\0';
5298
5299 len = os_strlen(cmd);
5300 if (len & 1)
5301 return -1;
5302 len /= 2;
5303 query = wpabuf_alloc(len);
5304 if (query == NULL)
5305 return -1;
5306 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5307 wpabuf_free(query);
5308 return -1;
5309 }
5310
5311 len = os_strlen(pos);
5312 if (len & 1) {
5313 wpabuf_free(query);
5314 return -1;
5315 }
5316 len /= 2;
5317 resp = wpabuf_alloc(len);
5318 if (resp == NULL) {
5319 wpabuf_free(query);
5320 return -1;
5321 }
5322 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5323 wpabuf_free(query);
5324 wpabuf_free(resp);
5325 return -1;
5326 }
5327
5328 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5329 wpabuf_free(query);
5330 wpabuf_free(resp);
5331 return -1;
5332 }
5333 return 0;
5334}
5335
5336
5337static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5338{
5339 char *pos;
5340 u8 version;
5341
5342 pos = os_strchr(cmd, ' ');
5343 if (pos == NULL)
5344 return -1;
5345 *pos++ = '\0';
5346
5347 if (hexstr2bin(cmd, &version, 1) < 0)
5348 return -1;
5349
5350 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5351}
5352
5353
ae9d45f3
KV		 5354static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5355 u8 replace, char *cmd)
5356{
5357 char *pos;
5358 char *adv_str;
5359 u32 auto_accept, adv_id, svc_state, config_methods;
5360 char *svc_info = NULL;
e2b7fbf2
MS		 5361 char *cpt_prio_str;
5362 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
ae9d45f3
KV		 5363
5364 pos = os_strchr(cmd, ' ');
5365 if (pos == NULL)
5366 return -1;
5367 *pos++ = '\0';
5368
5369 /* Auto-Accept value is mandatory, and must be one of the
5370 * single values (0, 1, 2, 4) */
5371 auto_accept = atoi(cmd);
5372 switch (auto_accept) {
5373 case P2PS_SETUP_NONE: /* No auto-accept */
5374 case P2PS_SETUP_NEW:
5375 case P2PS_SETUP_CLIENT:
5376 case P2PS_SETUP_GROUP_OWNER:
5377 break;
5378 default:
5379 return -1;
5380 }
5381
5382 /* Advertisement ID is mandatory */
5383 cmd = pos;
5384 pos = os_strchr(cmd, ' ');
5385 if (pos == NULL)
5386 return -1;
5387 *pos++ = '\0';
5388
5389 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5390 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5391 return -1;
5392
5393 /* Only allow replacements if exist, and adds if not */
5394 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5395 if (!replace)
5396 return -1;
5397 } else {
5398 if (replace)
5399 return -1;
5400 }
5401
5402 /* svc_state between 0 - 0xff is mandatory */
5403 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5404 return -1;
5405
5406 pos = os_strchr(pos, ' ');
5407 if (pos == NULL)
5408 return -1;
5409
5410 /* config_methods is mandatory */
5411 pos++;
5412 if (sscanf(pos, "%x", &config_methods) != 1)
5413 return -1;
5414
5415 if (!(config_methods &
5416 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5417 return -1;
5418
5419 pos = os_strchr(pos, ' ');
5420 if (pos == NULL)
5421 return -1;
5422
5423 pos++;
5424 adv_str = pos;
5425
5426 /* Advertisement string is mandatory */
5427 if (!pos[0] || pos[0] == ' ')
5428 return -1;
5429
5430 /* Terminate svc string */
5431 pos = os_strchr(pos, ' ');
5432 if (pos != NULL)
5433 *pos++ = '\0';
5434
e2b7fbf2
MS		 5435 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5436 if (cpt_prio_str) {
5437 pos = os_strchr(pos, ' ');
5438 if (pos != NULL)
5439 *pos++ = '\0';
5440
5441 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5442 return -1;
5443 } else {
5444 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5445 cpt_prio[1] = 0;
5446 }
5447
ae9d45f3
KV		 5448 /* Service and Response Information are optional */
5449 if (pos && pos[0]) {
5450 size_t len;
5451
5452 /* Note the bare ' included, which cannot exist legally
5453 * in unescaped string. */
5454 svc_info = os_strstr(pos, "svc_info='");
5455
5456 if (svc_info) {
5457 svc_info += 9;
5458 len = os_strlen(svc_info);
5459 utf8_unescape(svc_info, len, svc_info, len);
5460 }
5461 }
5462
5463 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5464 (u8) svc_state, (u16) config_methods,
e2b7fbf2 5465 svc_info, cpt_prio);
ae9d45f3
KV		 5466}
5467
5468
b563b388
JM		 5469static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5470{
5471 char *pos;
5472
5473 pos = os_strchr(cmd, ' ');
5474 if (pos == NULL)
5475 return -1;
5476 *pos++ = '\0';
5477
5478 if (os_strcmp(cmd, "bonjour") == 0)
5479 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5480 if (os_strcmp(cmd, "upnp") == 0)
5481 return p2p_ctrl_service_add_upnp(wpa_s, pos);
ae9d45f3
KV		 5482 if (os_strcmp(cmd, "asp") == 0)
5483 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
b563b388
JM		 5484 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5485 return -1;
5486}
5487
5488
5489static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5490 char *cmd)
5491{
5492 size_t len;
5493 struct wpabuf *query;
5494 int ret;
5495
5496 len = os_strlen(cmd);
5497 if (len & 1)
5498 return -1;
5499 len /= 2;
5500 query = wpabuf_alloc(len);
5501 if (query == NULL)
5502 return -1;
5503 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5504 wpabuf_free(query);
5505 return -1;
5506 }
5507
5508 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5509 wpabuf_free(query);
5510 return ret;
5511}
5512
5513
5514static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5515{
5516 char *pos;
5517 u8 version;
5518
5519 pos = os_strchr(cmd, ' ');
5520 if (pos == NULL)
5521 return -1;
5522 *pos++ = '\0';
5523
5524 if (hexstr2bin(cmd, &version, 1) < 0)
5525 return -1;
5526
5527 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5528}
5529
5530
ae9d45f3
KV		 5531static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5532{
5533 u32 adv_id;
5534
e9d28050
MS		 5535 if (os_strcmp(cmd, "all") == 0) {
5536 wpas_p2p_service_flush_asp(wpa_s);
5537 return 0;
5538 }
5539
ae9d45f3
KV		 5540 if (sscanf(cmd, "%x", &adv_id) != 1)
5541 return -1;
5542
5543 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5544}
5545
5546
b563b388
JM		 5547static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5548{
5549 char *pos;
5550
5551 pos = os_strchr(cmd, ' ');
5552 if (pos == NULL)
5553 return -1;
5554 *pos++ = '\0';
5555
5556 if (os_strcmp(cmd, "bonjour") == 0)
5557 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5558 if (os_strcmp(cmd, "upnp") == 0)
5559 return p2p_ctrl_service_del_upnp(wpa_s, pos);
ae9d45f3
KV		 5560 if (os_strcmp(cmd, "asp") == 0)
5561 return p2p_ctrl_service_del_asp(wpa_s, pos);
5562 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5563 return -1;
5564}
5565
5566
5567static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5568{
5569 char *pos;
5570
5571 pos = os_strchr(cmd, ' ');
5572 if (pos == NULL)
5573 return -1;
5574 *pos++ = '\0';
5575
5576 if (os_strcmp(cmd, "asp") == 0)
5577 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5578
b563b388
JM		 5579 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5580 return -1;
5581}
5582
5583
5584static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5585{
5586 u8 addr[ETH_ALEN];
5587
5588 /* <addr> */
5589
5590 if (hwaddr_aton(cmd, addr))
5591 return -1;
5592
5593 return wpas_p2p_reject(wpa_s, addr);
5594}
5595
5596
5597static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5598{
5599 char *pos;
5600 int id;
5601 struct wpa_ssid *ssid;
54c61e6e 5602 u8 *_peer = NULL, peer[ETH_ALEN];
f5877af0 5603 int freq = 0, pref_freq = 0;
c27f4c90 5604 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
b563b388
JM		 5605
5606 id = atoi(cmd);
5607 pos = os_strstr(cmd, " peer=");
5608 if (pos) {
5609 pos += 6;
5610 if (hwaddr_aton(pos, peer))
5611 return -1;
54c61e6e 5612 _peer = peer;
b563b388
JM		 5613 }
5614 ssid = wpa_config_get_network(wpa_s->conf, id);
5615 if (ssid == NULL || ssid->disabled != 2) {
5616 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5617 "for persistent P2P group",
5618 id);
5619 return -1;
5620 }
5621
4d32c0c4
JM		 5622 pos = os_strstr(cmd, " freq=");
5623 if (pos) {
5624 pos += 6;
5625 freq = atoi(pos);
5626 if (freq <= 0)
5627 return -1;
5628 }
5629
f5877af0
JM		 5630 pos = os_strstr(cmd, " pref=");
5631 if (pos) {
5632 pos += 6;
5633 pref_freq = atoi(pos);
5634 if (pref_freq <= 0)
5635 return -1;
5636 }
5637
20ea1ca4
EP		 5638 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5639 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5640 vht;
4d32c0c4 5641
c27f4c90
AK		 5642 pos = os_strstr(cmd, "freq2=");
5643 if (pos)
5644 freq2 = atoi(pos + 6);
5645
5646 pos = os_strstr(cmd, " max_oper_chwidth=");
5647 if (pos)
5648 chwidth = atoi(pos + 18);
5649
5650 max_oper_chwidth = parse_freq(chwidth, freq2);
5651 if (max_oper_chwidth < 0)
5652 return -1;
5653
5654 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5655 max_oper_chwidth, pref_freq);
b563b388
JM		 5656}
5657
5658
5659static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5660{
5661 char *pos;
5662 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5663
5664 pos = os_strstr(cmd, " peer=");
5665 if (!pos)
5666 return -1;
5667
5668 *pos = '\0';
5669 pos += 6;
5670 if (hwaddr_aton(pos, peer)) {
5671 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5672 return -1;
5673 }
5674
5675 pos = os_strstr(pos, " go_dev_addr=");
5676 if (pos) {
5677 pos += 13;
5678 if (hwaddr_aton(pos, go_dev_addr)) {
5679 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5680 pos);
5681 return -1;
5682 }
5683 go_dev = go_dev_addr;
5684 }
5685
5686 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5687}
5688
5689
5690static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5691{
5692 if (os_strncmp(cmd, "persistent=", 11) == 0)
5693 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5694 if (os_strncmp(cmd, "group=", 6) == 0)
5695 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5696
5697 return -1;
5698}
5699
5700
5701static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
c27f4c90
AK		 5702 int id, int freq, int vht_center_freq2,
5703 int ht40, int vht, int vht_chwidth)
b563b388 5704{
b563b388
JM		 5705 struct wpa_ssid *ssid;
5706
b563b388
JM		 5707 ssid = wpa_config_get_network(wpa_s->conf, id);
5708 if (ssid == NULL || ssid->disabled != 2) {
5709 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5710 "for persistent P2P group",
5711 id);
5712 return -1;
5713 }
5714
c27f4c90
AK		 5715 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5716 vht_center_freq2, 0, ht40, vht,
5717 vht_chwidth, NULL, 0, 0);
b563b388
JM		 5718}
5719
5720
5721static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5722{
29292d53
EP		 5723 int freq = 0, persistent = 0, group_id = -1;
5724 int vht = wpa_s->conf->p2p_go_vht;
5725 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
c27f4c90 5726 int max_oper_chwidth, chwidth = 0, freq2 = 0;
29292d53 5727 char *token, *context = NULL;
e11776a5 5728
29292d53
EP		 5729 while ((token = str_token(cmd, " ", &context))) {
5730 if (sscanf(token, "freq=%d", &freq) == 1 ||
c27f4c90
AK		 5731 sscanf(token, "freq2=%d", &freq2) == 1 ||
5732 sscanf(token, "persistent=%d", &group_id) == 1 ||
5733 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
29292d53
EP		 5734 continue;
5735 } else if (os_strcmp(token, "ht40") == 0) {
5736 ht40 = 1;
5737 } else if (os_strcmp(token, "vht") == 0) {
5738 vht = 1;
5739 ht40 = 1;
5740 } else if (os_strcmp(token, "persistent") == 0) {
5741 persistent = 1;
5742 } else {
5743 wpa_printf(MSG_DEBUG,
5744 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5745 token);
5746 return -1;
5747 }
e11776a5
PK		 5748 }
5749
c27f4c90
AK		 5750 max_oper_chwidth = parse_freq(chwidth, freq2);
5751 if (max_oper_chwidth < 0)
5752 return -1;
5753
29292d53
EP		 5754 if (group_id >= 0)
5755 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
c27f4c90
AK		 5756 freq, freq2, ht40, vht,
5757 max_oper_chwidth);
29292d53 5758
c27f4c90
AK		 5759 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5760 max_oper_chwidth);
b563b388
JM		 5761}
5762
5763
5764static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5765 char *buf, size_t buflen)
5766{
5767 u8 addr[ETH_ALEN], *addr_ptr;
b3ffc80b
JM		 5768 int next, res;
5769 const struct p2p_peer_info *info;
5770 char *pos, *end;
5771 char devtype[WPS_DEV_TYPE_BUFSIZE];
87f841a1 5772 struct wpa_ssid *ssid;
f3989ced 5773 size_t i;
b563b388
JM		 5774
5775 if (!wpa_s->global->p2p)
5776 return -1;
5777
5778 if (os_strcmp(cmd, "FIRST") == 0) {
5779 addr_ptr = NULL;
5780 next = 0;
5781 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5782 if (hwaddr_aton(cmd + 5, addr) < 0)
5783 return -1;
5784 addr_ptr = addr;
5785 next = 1;
5786 } else {
5787 if (hwaddr_aton(cmd, addr) < 0)
5788 return -1;
5789 addr_ptr = addr;
5790 next = 0;
5791 }
5792
b3ffc80b
JM		 5793 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5794 if (info == NULL)
5795 return -1;
5796
5797 pos = buf;
5798 end = buf + buflen;
5799
5800 res = os_snprintf(pos, end - pos, MACSTR "\n"
5801 "pri_dev_type=%s\n"
5802 "device_name=%s\n"
5803 "manufacturer=%s\n"
5804 "model_name=%s\n"
5805 "model_number=%s\n"
5806 "serial_number=%s\n"
5807 "config_methods=0x%x\n"
5808 "dev_capab=0x%x\n"
5809 "group_capab=0x%x\n"
5810 "level=%d\n",
5811 MAC2STR(info->p2p_device_addr),
5812 wps_dev_type_bin2str(info->pri_dev_type,
5813 devtype, sizeof(devtype)),
5814 info->device_name,
5815 info->manufacturer,
5816 info->model_name,
5817 info->model_number,
5818 info->serial_number,
5819 info->config_methods,
5820 info->dev_capab,
5821 info->group_capab,
5822 info->level);
d85e1fc8 5823 if (os_snprintf_error(end - pos, res))
b3ffc80b
JM		 5824 return pos - buf;
5825 pos += res;
5826
f3989ced
JM		 5827 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5828 {
5829 const u8 *t;
5830 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5831 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5832 wps_dev_type_bin2str(t, devtype,
5833 sizeof(devtype)));
d85e1fc8 5834 if (os_snprintf_error(end - pos, res))
f3989ced
JM		 5835 return pos - buf;
5836 pos += res;
5837 }
5838
c427ac92 5839 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
87f841a1
JM		 5840 if (ssid) {
5841 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
d85e1fc8 5842 if (os_snprintf_error(end - pos, res))
87f841a1
JM		 5843 return pos - buf;
5844 pos += res;
5845 }
5846
b3ffc80b
JM		 5847 res = p2p_get_peer_info_txt(info, pos, end - pos);
5848 if (res < 0)
87f841a1 5849 return pos - buf;
b3ffc80b
JM		 5850 pos += res;
5851
71a0e395
JM		 5852 if (info->vendor_elems) {
5853 res = os_snprintf(pos, end - pos, "vendor_elems=");
d85e1fc8 5854 if (os_snprintf_error(end - pos, res))
71a0e395
JM		 5855 return pos - buf;
5856 pos += res;
5857
5858 pos += wpa_snprintf_hex(pos, end - pos,
5859 wpabuf_head(info->vendor_elems),
5860 wpabuf_len(info->vendor_elems));
5861
5862 res = os_snprintf(pos, end - pos, "\n");
d85e1fc8 5863 if (os_snprintf_error(end - pos, res))
71a0e395
JM		 5864 return pos - buf;
5865 pos += res;
5866 }
5867
b3ffc80b 5868 return pos - buf;
b563b388
JM		 5869}
5870
5871
6f3bc72b
JM		 5872static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5873 const char *param)
5874{
af8a827b 5875 unsigned int i;
6f3bc72b
JM		 5876
5877 if (wpa_s->global->p2p == NULL)
5878 return -1;
5879
af8a827b
JM		 5880 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5881 return -1;
6f3bc72b 5882
af8a827b
JM		 5883 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5884 struct wpa_freq_range *freq;
5885 freq = &wpa_s->global->p2p_disallow_freq.range[i];
6f3bc72b 5886 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
af8a827b 5887 freq->min, freq->max);
6f3bc72b
JM		 5888 }
5889
3a8f008a 5890 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
6f3bc72b
JM		 5891 return 0;
5892}
5893
5894
b563b388
JM		 5895static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5896{
5897 char *param;
5898
5899 if (wpa_s->global->p2p == NULL)
5900 return -1;
5901
5902 param = os_strchr(cmd, ' ');
5903 if (param == NULL)
5904 return -1;
5905 *param++ = '\0';
5906
5907 if (os_strcmp(cmd, "discoverability") == 0) {
5908 p2p_set_client_discoverability(wpa_s->global->p2p,
5909 atoi(param));
5910 return 0;
5911 }
5912
5913 if (os_strcmp(cmd, "managed") == 0) {
5914 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5915 return 0;
5916 }
5917
5918 if (os_strcmp(cmd, "listen_channel") == 0) {
5919 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
e3bd6e9d 5920 atoi(param), 1);
b563b388
JM		 5921 }
5922
5923 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5924 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5925 os_strlen(param));
5926 }
5927
5928 if (os_strcmp(cmd, "noa") == 0) {
5929 char *pos;
5930 int count, start, duration;
5931 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5932 count = atoi(param);
5933 pos = os_strchr(param, ',');
5934 if (pos == NULL)
5935 return -1;
5936 pos++;
5937 start = atoi(pos);
5938 pos = os_strchr(pos, ',');
5939 if (pos == NULL)
5940 return -1;
5941 pos++;
5942 duration = atoi(pos);
5943 if (count < 0 || count > 255 || start < 0 || duration < 0)
5944 return -1;
5945 if (count == 0 && duration > 0)
5946 return -1;
5947 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5948 "start=%d duration=%d", count, start, duration);
aefb53bd 5949 return wpas_p2p_set_noa(wpa_s, count, start, duration);
b563b388
JM		 5950 }
5951
c381508d
JM		 5952 if (os_strcmp(cmd, "ps") == 0)
5953 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5954
5955 if (os_strcmp(cmd, "oppps") == 0)
5956 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5957
5958 if (os_strcmp(cmd, "ctwindow") == 0)
5959 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5960
b563b388
JM		 5961 if (os_strcmp(cmd, "disabled") == 0) {
5962 wpa_s->global->p2p_disabled = atoi(param);
5963 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5964 wpa_s->global->p2p_disabled ?
5965 "disabled" : "enabled");
5966 if (wpa_s->global->p2p_disabled) {
5967 wpas_p2p_stop_find(wpa_s);
108def93 5968 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
b563b388
JM		 5969 p2p_flush(wpa_s->global->p2p);
5970 }
5971 return 0;
5972 }
5973
b9cfc09a
JJ		 5974 if (os_strcmp(cmd, "conc_pref") == 0) {
5975 if (os_strcmp(param, "sta") == 0)
5976 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5977 else if (os_strcmp(param, "p2p") == 0)
5978 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5979 else {
5980 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5981 return -1;
5982 }
5983 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5984 "%s", param);
5985 return 0;
5986 }
5987
6e6963ea
JM		 5988 if (os_strcmp(cmd, "force_long_sd") == 0) {
5989 wpa_s->force_long_sd = atoi(param);
5990 return 0;
5991 }
5992
80c9582a
JM		 5993 if (os_strcmp(cmd, "peer_filter") == 0) {
5994 u8 addr[ETH_ALEN];
5995 if (hwaddr_aton(param, addr))
5996 return -1;
5997 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5998 return 0;
5999 }
6000
72044390
JM		 6001 if (os_strcmp(cmd, "cross_connect") == 0)
6002 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6003
eea2fd9e
JM		 6004 if (os_strcmp(cmd, "go_apsd") == 0) {
6005 if (os_strcmp(param, "disable") == 0)
6006 wpa_s->set_ap_uapsd = 0;
6007 else {
6008 wpa_s->set_ap_uapsd = 1;
6009 wpa_s->ap_uapsd = atoi(param);
6010 }
6011 return 0;
6012 }
6013
6014 if (os_strcmp(cmd, "client_apsd") == 0) {
6015 if (os_strcmp(param, "disable") == 0)
6016 wpa_s->set_sta_uapsd = 0;
6017 else {
6018 int be, bk, vi, vo;
6019 char *pos;
6020 /* format: BE,BK,VI,VO;max SP Length */
6021 be = atoi(param);
6022 pos = os_strchr(param, ',');
6023 if (pos == NULL)
6024 return -1;
6025 pos++;
6026 bk = atoi(pos);
6027 pos = os_strchr(pos, ',');
6028 if (pos == NULL)
6029 return -1;
6030 pos++;
6031 vi = atoi(pos);
6032 pos = os_strchr(pos, ',');
6033 if (pos == NULL)
6034 return -1;
6035 pos++;
6036 vo = atoi(pos);
6037 /* ignore max SP Length for now */
6038
6039 wpa_s->set_sta_uapsd = 1;
6040 wpa_s->sta_uapsd = 0;
6041 if (be)
6042 wpa_s->sta_uapsd |= BIT(0);
6043 if (bk)
6044 wpa_s->sta_uapsd |= BIT(1);
6045 if (vi)
6046 wpa_s->sta_uapsd |= BIT(2);
6047 if (vo)
6048 wpa_s->sta_uapsd |= BIT(3);
6049 }
6050 return 0;
6051 }
6052
6f3bc72b
JM		 6053 if (os_strcmp(cmd, "disallow_freq") == 0)
6054 return p2p_ctrl_disallow_freq(wpa_s, param);
6055
96beff11
JM		 6056 if (os_strcmp(cmd, "disc_int") == 0) {
6057 int min_disc_int, max_disc_int, max_disc_tu;
6058 char *pos;
6059
6060 pos = param;
6061
6062 min_disc_int = atoi(pos);
6063 pos = os_strchr(pos, ' ');
6064 if (pos == NULL)
6065 return -1;
6066 *pos++ = '\0';
6067
6068 max_disc_int = atoi(pos);
6069 pos = os_strchr(pos, ' ');
6070 if (pos == NULL)
6071 return -1;
6072 *pos++ = '\0';
6073
6074 max_disc_tu = atoi(pos);
6075
6076 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6077 max_disc_int, max_disc_tu);
6078 }
6079
05766ed8
JM		 6080 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6081 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6082 return 0;
6083 }
6084
c4f87a70
JM		 6085#ifdef CONFIG_WPS_NFC
6086 if (os_strcmp(cmd, "nfc_tag") == 0)
6087 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6088#endif /* CONFIG_WPS_NFC */
6089
201b0f5f
JM		 6090 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6091 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6092 return 0;
6093 }
6094
b563b388
JM		 6095 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6096 cmd);
6097
6098 return -1;
6099}
6100
6101
acb54643
JM		 6102static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6103{
6104 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6105 wpa_s->force_long_sd = 0;
477b082c 6106 wpas_p2p_stop_find(wpa_s);
b9da88d6 6107 wpa_s->parent->p2ps_method_config_any = 0;
acb54643
JM		 6108 if (wpa_s->global->p2p)
6109 p2p_flush(wpa_s->global->p2p);
6110}
6111
6112
b563b388
JM		 6113static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6114{
6115 char *pos, *pos2;
6116 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6117
6118 if (cmd[0]) {
6119 pos = os_strchr(cmd, ' ');
6120 if (pos == NULL)
6121 return -1;
6122 *pos++ = '\0';
6123 dur1 = atoi(cmd);
6124
6125 pos2 = os_strchr(pos, ' ');
6126 if (pos2)
6127 *pos2++ = '\0';
6128 int1 = atoi(pos);
6129 } else
6130 pos2 = NULL;
6131
6132 if (pos2) {
6133 pos = os_strchr(pos2, ' ');
6134 if (pos == NULL)
6135 return -1;
6136 *pos++ = '\0';
6137 dur2 = atoi(pos2);
6138 int2 = atoi(pos);
6139 }
6140
6141 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6142}
6143
6144
6145static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6146{
6147 char *pos;
6148 unsigned int period = 0, interval = 0;
6149
6150 if (cmd[0]) {
6151 pos = os_strchr(cmd, ' ');
6152 if (pos == NULL)
6153 return -1;
6154 *pos++ = '\0';
6155 period = atoi(cmd);
6156 interval = atoi(pos);
6157 }
6158
6159 return wpas_p2p_ext_listen(wpa_s, period, interval);
6160}
6161
f2c56602
JM		 6162
6163static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6164{
6165 const char *pos;
6166 u8 peer[ETH_ALEN];
6167 int iface_addr = 0;
6168
6169 pos = cmd;
6170 if (os_strncmp(pos, "iface=", 6) == 0) {
6171 iface_addr = 1;
6172 pos += 6;
6173 }
6174 if (hwaddr_aton(pos, peer))
6175 return -1;
6176
6177 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6178 return 0;
6179}
6180
b563b388
JM		 6181#endif /* CONFIG_P2P */
6182
6183
356d1488
JM		 6184static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6185{
6186 struct wpa_freq_range_list ranges;
6187 int *freqs = NULL;
6188 struct hostapd_hw_modes *mode;
6189 u16 i;
6190
6191 if (wpa_s->hw.modes == NULL)
6192 return NULL;
6193
6194 os_memset(&ranges, 0, sizeof(ranges));
6195 if (freq_range_list_parse(&ranges, val) < 0)
6196 return NULL;
6197
6198 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6199 int j;
6200
6201 mode = &wpa_s->hw.modes[i];
6202 for (j = 0; j < mode->num_channels; j++) {
6203 unsigned int freq;
6204
6205 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6206 continue;
6207
6208 freq = mode->channels[j].freq;
6209 if (!freq_range_list_includes(&ranges, freq))
6210 continue;
6211
6212 int_array_add_unique(&freqs, freq);
6213 }
6214 }
6215
6216 os_free(ranges.range);
6217 return freqs;
6218}
6219
6220
afc064fe 6221#ifdef CONFIG_INTERWORKING
356d1488
JM		 6222
6223static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6224{
6225 int auto_sel = 0;
6226 int *freqs = NULL;
6227
6228 if (param) {
6229 char *pos;
6230
6231 auto_sel = os_strstr(param, "auto") != NULL;
6232
6233 pos = os_strstr(param, "freq=");
6234 if (pos) {
6235 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6236 if (freqs == NULL)
6237 return -1;
6238 }
6239
6240 }
6241
6242 return interworking_select(wpa_s, auto_sel, freqs);
6243}
6244
6245
f91a512f
JM		 6246static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6247 int only_add)
b02fe7ff
JM		 6248{
6249 u8 bssid[ETH_ALEN];
6250 struct wpa_bss *bss;
6251
6252 if (hwaddr_aton(dst, bssid)) {
6253 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6254 return -1;
6255 }
6256
6257 bss = wpa_bss_get_bssid(wpa_s, bssid);
6258 if (bss == NULL) {
6259 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6260 MAC2STR(bssid));
6261 return -1;
6262 }
6263
783b2a97
JM		 6264 if (bss->ssid_len == 0) {
6265 int found = 0;
6266
6267 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6268 " does not have SSID information", MAC2STR(bssid));
6269
6270 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6271 list) {
6272 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6273 bss->ssid_len > 0) {
6274 found = 1;
6275 break;
6276 }
6277 }
6278
6279 if (!found)
6280 return -1;
6281 wpa_printf(MSG_DEBUG,
6282 "Found another matching BSS entry with SSID");
6283 }
6284
f91a512f 6285 return interworking_connect(wpa_s, bss, only_add);
b02fe7ff
JM		 6286}
6287
6288
afc064fe
JM		 6289static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6290{
6291 u8 dst_addr[ETH_ALEN];
6292 int used;
6293 char *pos;
6294#define MAX_ANQP_INFO_ID 100
6295 u16 id[MAX_ANQP_INFO_ID];
6296 size_t num_id = 0;
cf28c66b 6297 u32 subtypes = 0;
afc064fe
JM		 6298
6299 used = hwaddr_aton2(dst, dst_addr);
6300 if (used < 0)
6301 return -1;
6302 pos = dst + used;
b68d602d
JM		 6303 if (*pos == ' ')
6304 pos++;
afc064fe 6305 while (num_id < MAX_ANQP_INFO_ID) {
cf28c66b
DS		 6306 if (os_strncmp(pos, "hs20:", 5) == 0) {
6307#ifdef CONFIG_HS20
6308 int num = atoi(pos + 5);
6309 if (num <= 0 || num > 31)
6310 return -1;
6311 subtypes |= BIT(num);
6312#else /* CONFIG_HS20 */
6313 return -1;
6314#endif /* CONFIG_HS20 */
6315 } else {
6316 id[num_id] = atoi(pos);
6317 if (id[num_id])
6318 num_id++;
6319 }
afc064fe
JM		 6320 pos = os_strchr(pos + 1, ',');
6321 if (pos == NULL)
6322 break;
6323 pos++;
6324 }
6325
6326 if (num_id == 0)
6327 return -1;
6328
cf28c66b 6329 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
afc064fe 6330}
b1f12296
JM		 6331
6332
6333static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6334{
6335 u8 dst_addr[ETH_ALEN];
6336 struct wpabuf *advproto, *query = NULL;
6337 int used, ret = -1;
6338 char *pos, *end;
6339 size_t len;
6340
6341 used = hwaddr_aton2(cmd, dst_addr);
6342 if (used < 0)
6343 return -1;
6344
6345 pos = cmd + used;
6346 while (*pos == ' ')
6347 pos++;
6348
6349 /* Advertisement Protocol ID */
6350 end = os_strchr(pos, ' ');
6351 if (end)
6352 len = end - pos;
6353 else
6354 len = os_strlen(pos);
6355 if (len & 0x01)
6356 return -1;
6357 len /= 2;
6358 if (len == 0)
6359 return -1;
6360 advproto = wpabuf_alloc(len);
6361 if (advproto == NULL)
6362 return -1;
6363 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6364 goto fail;
6365
6366 if (end) {
6367 /* Optional Query Request */
6368 pos = end + 1;
6369 while (*pos == ' ')
6370 pos++;
6371
6372 len = os_strlen(pos);
6373 if (len) {
6374 if (len & 0x01)
6375 goto fail;
6376 len /= 2;
6377 if (len == 0)
6378 goto fail;
6379 query = wpabuf_alloc(len);
6380 if (query == NULL)
6381 goto fail;
6382 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6383 goto fail;
6384 }
6385 }
6386
6387 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6388
6389fail:
6390 wpabuf_free(advproto);
6391 wpabuf_free(query);
6392
6393 return ret;
6394}
6395
6396
6397static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6398 size_t buflen)
6399{
6400 u8 addr[ETH_ALEN];
6401 int dialog_token;
6402 int used;
6403 char *pos;
6404 size_t resp_len, start, requested_len;
b6a9590b
JM		 6405 struct wpabuf *resp;
6406 int ret;
b1f12296
JM		 6407
6408 used = hwaddr_aton2(cmd, addr);
6409 if (used < 0)
6410 return -1;
6411
6412 pos = cmd + used;
6413 while (*pos == ' ')
6414 pos++;
6415 dialog_token = atoi(pos);
6416
b6a9590b
JM		 6417 if (wpa_s->last_gas_resp &&
6418 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6419 dialog_token == wpa_s->last_gas_dialog_token)
6420 resp = wpa_s->last_gas_resp;
6421 else if (wpa_s->prev_gas_resp &&
6422 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6423 dialog_token == wpa_s->prev_gas_dialog_token)
6424 resp = wpa_s->prev_gas_resp;
6425 else
b1f12296
JM		 6426 return -1;
6427
b6a9590b 6428 resp_len = wpabuf_len(resp);
b1f12296
JM		 6429 start = 0;
6430 requested_len = resp_len;
6431
6432 pos = os_strchr(pos, ' ');
6433 if (pos) {
6434 start = atoi(pos);
6435 if (start > resp_len)
6436 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6437 pos = os_strchr(pos, ',');
6438 if (pos == NULL)
6439 return -1;
6440 pos++;
6441 requested_len = atoi(pos);
6442 if (start + requested_len > resp_len)
6443 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6444 }
6445
6446 if (requested_len * 2 + 1 > buflen)
6447 return os_snprintf(buf, buflen, "FAIL-Too long response");
6448
b6a9590b
JM		 6449 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6450 requested_len);
6451
6452 if (start + requested_len == resp_len) {
6453 /*
6454 * Free memory by dropping the response after it has been
6455 * fetched.
6456 */
6457 if (resp == wpa_s->prev_gas_resp) {
6458 wpabuf_free(wpa_s->prev_gas_resp);
6459 wpa_s->prev_gas_resp = NULL;
6460 } else {
6461 wpabuf_free(wpa_s->last_gas_resp);
6462 wpa_s->last_gas_resp = NULL;
6463 }
6464 }
6465
6466 return ret;
b1f12296 6467}
afc064fe
JM		 6468#endif /* CONFIG_INTERWORKING */
6469
6470
a8918e86
JK		 6471#ifdef CONFIG_HS20
6472
6473static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6474{
6475 u8 dst_addr[ETH_ALEN];
6476 int used;
6477 char *pos;
6478 u32 subtypes = 0;
6479
6480 used = hwaddr_aton2(dst, dst_addr);
6481 if (used < 0)
6482 return -1;
6483 pos = dst + used;
b68d602d
JM		 6484 if (*pos == ' ')
6485 pos++;
a8918e86
JK		 6486 for (;;) {
6487 int num = atoi(pos);
6488 if (num <= 0 || num > 31)
6489 return -1;
6490 subtypes |= BIT(num);
6491 pos = os_strchr(pos + 1, ',');
6492 if (pos == NULL)
6493 break;
6494 pos++;
6495 }
6496
6497 if (subtypes == 0)
6498 return -1;
6499
8dd5c1b4 6500 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
a8918e86
JK		 6501}
6502
6503
6504static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6505 const u8 *addr, const char *realm)
6506{
6507 u8 *buf;
6508 size_t rlen, len;
6509 int ret;
6510
6511 rlen = os_strlen(realm);
6512 len = 3 + rlen;
6513 buf = os_malloc(len);
6514 if (buf == NULL)
6515 return -1;
6516 buf[0] = 1; /* NAI Home Realm Count */
6517 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6518 buf[2] = rlen;
6519 os_memcpy(buf + 3, realm, rlen);
6520
6521 ret = hs20_anqp_send_req(wpa_s, addr,
6522 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
8dd5c1b4 6523 buf, len, 0);
a8918e86
JK		 6524
6525 os_free(buf);
6526
6527 return ret;
6528}
6529
6530
6531static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6532 char *dst)
6533{
6534 struct wpa_cred *cred = wpa_s->conf->cred;
6535 u8 dst_addr[ETH_ALEN];
6536 int used;
6537 u8 *buf;
6538 size_t len;
6539 int ret;
6540
6541 used = hwaddr_aton2(dst, dst_addr);
6542 if (used < 0)
6543 return -1;
6544
6545 while (dst[used] == ' ')
6546 used++;
6547 if (os_strncmp(dst + used, "realm=", 6) == 0)
6548 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6549 dst + used + 6);
6550
6551 len = os_strlen(dst + used);
6552
6553 if (len == 0 && cred && cred->realm)
6554 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6555
0e87e798 6556 if (len & 1)
a8918e86
JK		 6557 return -1;
6558 len /= 2;
6559 buf = os_malloc(len);
6560 if (buf == NULL)
6561 return -1;
6562 if (hexstr2bin(dst + used, buf, len) < 0) {
6563 os_free(buf);
6564 return -1;
6565 }
6566
6567 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6568 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
8dd5c1b4 6569 buf, len, 0);
a8918e86
JK		 6570 os_free(buf);
6571
6572 return ret;
6573}
6574
184e110c 6575
8dd5c1b4
JN		 6576static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6577 int buflen)
6578{
6579 u8 dst_addr[ETH_ALEN];
6580 int used;
6581 char *ctx = NULL, *icon, *poffset, *psize;
6582
6583 used = hwaddr_aton2(cmd, dst_addr);
6584 if (used < 0)
6585 return -1;
6586 cmd += used;
6587
6588 icon = str_token(cmd, " ", &ctx);
6589 poffset = str_token(cmd, " ", &ctx);
6590 psize = str_token(cmd, " ", &ctx);
6591 if (!icon || !poffset || !psize)
6592 return -1;
6593
6594 wpa_s->fetch_osu_icon_in_progress = 0;
6595 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6596 reply, buflen);
6597}
6598
6599
6600static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6601{
6602 u8 dst_addr[ETH_ALEN];
6603 int used;
6604 char *icon;
6605
6606 if (!cmd[0])
6607 return hs20_del_icon(wpa_s, NULL, NULL);
6608
6609 used = hwaddr_aton2(cmd, dst_addr);
6610 if (used < 0)
6611 return -1;
6612
6613 while (cmd[used] == ' ')
6614 used++;
6615 icon = cmd[used] ? &cmd[used] : NULL;
6616
6617 return hs20_del_icon(wpa_s, dst_addr, icon);
6618}
6619
6620
6621static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
184e110c
JM		 6622{
6623 u8 dst_addr[ETH_ALEN];
6624 int used;
6625 char *icon;
6626
6627 used = hwaddr_aton2(cmd, dst_addr);
6628 if (used < 0)
6629 return -1;
6630
6631 while (cmd[used] == ' ')
6632 used++;
6633 icon = &cmd[used];
6634
b572df86 6635 wpa_s->fetch_osu_icon_in_progress = 0;
184e110c 6636 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
8dd5c1b4 6637 (u8 *) icon, os_strlen(icon), inmem);
184e110c
JM		 6638}
6639
a8918e86
JK		 6640#endif /* CONFIG_HS20 */
6641
6642
bc5d330a
TB		 6643#ifdef CONFIG_AUTOSCAN
6644
6645static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6646 char *cmd)
6647{
6648 enum wpa_states state = wpa_s->wpa_state;
6649 char *new_params = NULL;
6650
6651 if (os_strlen(cmd) > 0) {
6652 new_params = os_strdup(cmd);
6653 if (new_params == NULL)
6654 return -1;
6655 }
6656
6657 os_free(wpa_s->conf->autoscan);
6658 wpa_s->conf->autoscan = new_params;
6659
6660 if (wpa_s->conf->autoscan == NULL)
6661 autoscan_deinit(wpa_s);
6662 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
99218999 6663 autoscan_init(wpa_s, 1);
99f00324
JM		 6664 else if (state == WPA_SCANNING)
6665 wpa_supplicant_reinit_autoscan(wpa_s);
bc5d330a
TB		 6666
6667 return 0;
6668}
6669
6670#endif /* CONFIG_AUTOSCAN */
6671
6672
e9199e31
JM		 6673#ifdef CONFIG_WNM
6674
6675static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6676{
6677 int enter;
6678 int intval = 0;
6679 char *pos;
cd0ef657
JM		 6680 int ret;
6681 struct wpabuf *tfs_req = NULL;
e9199e31
JM		 6682
6683 if (os_strncmp(cmd, "enter", 5) == 0)
6684 enter = 1;
6685 else if (os_strncmp(cmd, "exit", 4) == 0)
6686 enter = 0;
6687 else
6688 return -1;
6689
6690 pos = os_strstr(cmd, " interval=");
6691 if (pos)
6692 intval = atoi(pos + 10);
6693
cd0ef657
JM		 6694 pos = os_strstr(cmd, " tfs_req=");
6695 if (pos) {
6696 char *end;
6697 size_t len;
6698 pos += 9;
6699 end = os_strchr(pos, ' ');
6700 if (end)
6701 len = end - pos;
6702 else
6703 len = os_strlen(pos);
6704 if (len & 1)
6705 return -1;
6706 len /= 2;
6707 tfs_req = wpabuf_alloc(len);
6708 if (tfs_req == NULL)
6709 return -1;
6710 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6711 wpabuf_free(tfs_req);
6712 return -1;
6713 }
6714 }
6715
df80a0cc
JM		 6716 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6717 WNM_SLEEP_MODE_EXIT, intval,
cd0ef657
JM		 6718 tfs_req);
6719 wpabuf_free(tfs_req);
6720
6721 return ret;
e9199e31
JM		 6722}
6723
65bcd0a9
VK		 6724
6725static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6726{
9a493fab 6727 int query_reason, list = 0;
65bcd0a9
VK		 6728
6729 query_reason = atoi(cmd);
6730
9a493fab
AS		 6731 cmd = os_strchr(cmd, ' ');
6732 if (cmd) {
6733 cmd++;
6734 if (os_strncmp(cmd, "list", 4) == 0) {
6735 list = 1;
6736 } else {
6737 wpa_printf(MSG_DEBUG, "WNM Query: Invalid option %s",
6738 cmd);
6739 return -1;
6740 }
6741 }
6742
6743 wpa_printf(MSG_DEBUG,
6744 "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d%s",
6745 query_reason, list ? " candidate list" : "");
65bcd0a9 6746
9a493fab 6747 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason, list);
65bcd0a9
VK		 6748}
6749
e9199e31
JM		 6750#endif /* CONFIG_WNM */
6751
6752
60b24b0d
DS		 6753static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6754 size_t buflen)
6755{
6756 struct wpa_signal_info si;
6757 int ret;
2cc8d8f4 6758 char *pos, *end;
60b24b0d
DS		 6759
6760 ret = wpa_drv_signal_poll(wpa_s, &si);
6761 if (ret)
6762 return -1;
6763
2cc8d8f4
AO		 6764 pos = buf;
6765 end = buf + buflen;
6766
6767 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
60b24b0d
DS		 6768 "NOISE=%d\nFREQUENCY=%u\n",
6769 si.current_signal, si.current_txrate / 1000,
6770 si.current_noise, si.frequency);
7bdd8981 6771 if (os_snprintf_error(end - pos, ret))
60b24b0d 6772 return -1;
2cc8d8f4
AO		 6773 pos += ret;
6774
6775 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6776 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
7a4a93b9 6777 channel_width_to_string(si.chanwidth));
7bdd8981 6778 if (os_snprintf_error(end - pos, ret))
2cc8d8f4
AO		 6779 return -1;
6780 pos += ret;
6781 }
6782
6783 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6784 ret = os_snprintf(pos, end - pos,
6785 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6786 si.center_frq1, si.center_frq2);
7bdd8981 6787 if (os_snprintf_error(end - pos, ret))
2cc8d8f4
AO		 6788 return -1;
6789 pos += ret;
6790 }
6791
95783298
AO		 6792 if (si.avg_signal) {
6793 ret = os_snprintf(pos, end - pos,
6794 "AVG_RSSI=%d\n", si.avg_signal);
d85e1fc8 6795 if (os_snprintf_error(end - pos, ret))
95783298
AO		 6796 return -1;
6797 pos += ret;
6798 }
6799
74fa78b2
JM		 6800 if (si.avg_beacon_signal) {
6801 ret = os_snprintf(pos, end - pos,
6802 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6803 if (os_snprintf_error(end - pos, ret))
6804 return -1;
6805 pos += ret;
6806 }
6807
2cc8d8f4 6808 return pos - buf;
60b24b0d
DS		 6809}
6810
6811
96e8d831
DS		 6812static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6813 const char *cmd)
6814{
6815 const char *pos;
6816 int threshold = 0;
6817 int hysteresis = 0;
6818
6819 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6820 wpa_printf(MSG_DEBUG,
6821 "Reject SIGNAL_MONITOR command - bgscan is active");
6822 return -1;
6823 }
6824 pos = os_strstr(cmd, "THRESHOLD=");
6825 if (pos)
6826 threshold = atoi(pos + 10);
6827 pos = os_strstr(cmd, "HYSTERESIS=");
6828 if (pos)
6829 hysteresis = atoi(pos + 11);
6830 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6831}
6832
6833
98342208
AK		 6834static int wpas_ctrl_iface_get_pref_freq_list(
6835 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6836{
6837 unsigned int freq_list[100], num = 100, i;
6838 int ret;
6839 enum wpa_driver_if_type iface_type;
6840 char *pos, *end;
6841
6842 pos = buf;
6843 end = buf + buflen;
6844
6845 /* buf: "<interface_type>" */
6846 if (os_strcmp(cmd, "STATION") == 0)
6847 iface_type = WPA_IF_STATION;
6848 else if (os_strcmp(cmd, "AP") == 0)
6849 iface_type = WPA_IF_AP_BSS;
6850 else if (os_strcmp(cmd, "P2P_GO") == 0)
6851 iface_type = WPA_IF_P2P_GO;
6852 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6853 iface_type = WPA_IF_P2P_CLIENT;
6854 else if (os_strcmp(cmd, "IBSS") == 0)
6855 iface_type = WPA_IF_IBSS;
6856 else if (os_strcmp(cmd, "TDLS") == 0)
6857 iface_type = WPA_IF_TDLS;
6858 else
6859 return -1;
6860
6861 wpa_printf(MSG_DEBUG,
6862 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6863 iface_type, buf);
6864
6865 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6866 if (ret)
6867 return -1;
6868
6869 for (i = 0; i < num; i++) {
6870 ret = os_snprintf(pos, end - pos, "%s%u",
6871 i > 0 ? "," : "", freq_list[i]);
6872 if (os_snprintf_error(end - pos, ret))
6873 return -1;
6874 pos += ret;
6875 }
6876
6877 return pos - buf;
6878}
6879
6880
dc7785f8
YZ		 6881static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6882 size_t buflen)
6883{
6884 struct hostap_sta_driver_data sta;
6885 int ret;
6886
6887 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6888 if (ret)
6889 return -1;
6890
6891 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6892 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
7bdd8981 6893 if (os_snprintf_error(buflen, ret))
dc7785f8
YZ		 6894 return -1;
6895 return ret;
6896}
6897
6898
5e2c3490
JM		 6899#ifdef ANDROID
6900static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6901 char *buf, size_t buflen)
6902{
6903 int ret;
6904
6905 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
a94737ea
DS		 6906 if (ret == 0) {
6907 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6908 struct p2p_data *p2p = wpa_s->global->p2p;
6909 if (p2p) {
6910 char country[3];
6911 country[0] = cmd[8];
6912 country[1] = cmd[9];
6913 country[2] = 0x04;
6914 p2p_set_country(p2p, country);
6915 }
6916 }
5e2c3490 6917 ret = os_snprintf(buf, buflen, "%s\n", "OK");
aaadd727
JM		 6918 if (os_snprintf_error(buflen, ret))
6919 ret = -1;
a94737ea 6920 }
5e2c3490
JM		 6921 return ret;
6922}
6923#endif /* ANDROID */
6924
6925
adef8948
BL		 6926static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6927 char *buf, size_t buflen)
6928{
6929 int ret;
6930 char *pos;
6931 u8 *data = NULL;
6932 unsigned int vendor_id, subcmd;
6933 struct wpabuf *reply;
6934 size_t data_len = 0;
6935
6936 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6937 vendor_id = strtoul(cmd, &pos, 16);
640b0b93 6938 if (!isblank((unsigned char) *pos))
adef8948
BL		 6939 return -EINVAL;
6940
6941 subcmd = strtoul(pos, &pos, 10);
6942
6943 if (*pos != '\0') {
640b0b93 6944 if (!isblank((unsigned char) *pos++))
adef8948
BL		 6945 return -EINVAL;
6946 data_len = os_strlen(pos);
6947 }
6948
6949 if (data_len) {
6950 data_len /= 2;
6951 data = os_malloc(data_len);
6952 if (!data)
2cebdee6 6953 return -1;
adef8948
BL		 6954
6955 if (hexstr2bin(pos, data, data_len)) {
6956 wpa_printf(MSG_DEBUG,
6957 "Vendor command: wrong parameter format");
6958 os_free(data);
6959 return -EINVAL;
6960 }
6961 }
6962
6963 reply = wpabuf_alloc((buflen - 1) / 2);
6964 if (!reply) {
6965 os_free(data);
2cebdee6 6966 return -1;
adef8948
BL		 6967 }
6968
6969 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
6970 reply);
6971
6972 if (ret == 0)
6973 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
6974 wpabuf_len(reply));
6975
6976 wpabuf_free(reply);
6977 os_free(data);
6978
6979 return ret;
6980}
6981
6982
acb54643
JM		 6983static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
6984{
7e608d1d
IP		 6985#ifdef CONFIG_P2P
6986 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
6987 wpa_s->global->p2p_init_wpa_s : wpa_s;
6988#endif /* CONFIG_P2P */
6989
acb54643
JM		 6990 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
6991
53401e91
JM		 6992 wpas_abort_ongoing_scan(wpa_s);
6993
e9ccfc38
JM		 6994 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
6995 /*
6996 * Avoid possible auto connect re-connection on getting
6997 * disconnected due to state flush.
6998 */
6999 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
7000 }
7001
acb54643 7002#ifdef CONFIG_P2P
1d20c66e 7003 wpas_p2p_group_remove(p2p_wpa_s, "*");
7e608d1d
IP		 7004 wpas_p2p_cancel(p2p_wpa_s);
7005 p2p_ctrl_flush(p2p_wpa_s);
7e608d1d
IP		 7006 wpas_p2p_service_flush(p2p_wpa_s);
7007 p2p_wpa_s->global->p2p_disabled = 0;
7008 p2p_wpa_s->global->p2p_per_sta_psk = 0;
7009 p2p_wpa_s->conf->num_sec_device_types = 0;
7010 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
7011 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
7012 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
85e152b6 7013 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
9a58e521 7014 p2p_wpa_s->global->pending_p2ps_group = 0;
8bb8e6ed 7015 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
acb54643
JM		 7016#endif /* CONFIG_P2P */
7017
7018#ifdef CONFIG_WPS_TESTING
7019 wps_version_number = 0x20;
7020 wps_testing_dummy_cred = 0;
91226e0d 7021 wps_corrupt_pkhash = 0;
6e379c6c
JM		 7022 wps_force_auth_types_in_use = 0;
7023 wps_force_encr_types_in_use = 0;
acb54643
JM		 7024#endif /* CONFIG_WPS_TESTING */
7025#ifdef CONFIG_WPS
7b02375a 7026 wpa_s->wps_fragment_size = 0;
acb54643 7027 wpas_wps_cancel(wpa_s);
422ba11e 7028 wps_registrar_flush(wpa_s->wps->registrar);
acb54643 7029#endif /* CONFIG_WPS */
7255983b 7030 wpa_s->after_wps = 0;
4d9fb08d 7031 wpa_s->known_wps_freq = 0;
acb54643 7032
9d2cb3ec 7033#ifdef CONFIG_TDLS
acb54643
JM		 7034#ifdef CONFIG_TDLS_TESTING
7035 extern unsigned int tdls_testing;
7036 tdls_testing = 0;
7037#endif /* CONFIG_TDLS_TESTING */
acb54643
JM		 7038 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7039 wpa_tdls_enable(wpa_s->wpa, 1);
7040#endif /* CONFIG_TDLS */
7041
e78aaca0
JM		 7042 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7043 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7044
acb54643 7045 wpa_s->no_keep_alive = 0;
c2805909 7046 wpa_s->own_disconnect_req = 0;
acb54643
JM		 7047
7048 os_free(wpa_s->disallow_aps_bssid);
7049 wpa_s->disallow_aps_bssid = NULL;
7050 wpa_s->disallow_aps_bssid_count = 0;
7051 os_free(wpa_s->disallow_aps_ssid);
7052 wpa_s->disallow_aps_ssid = NULL;
7053 wpa_s->disallow_aps_ssid_count = 0;
7054
7055 wpa_s->set_sta_uapsd = 0;
7056 wpa_s->sta_uapsd = 0;
7057
7058 wpa_drv_radio_disable(wpa_s, 0);
acb54643 7059 wpa_blacklist_clear(wpa_s);
a8a7890d 7060 wpa_s->extra_blacklist_count = 0;
acb54643
JM		 7061 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7062 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
d9bb2821 7063 wpa_config_flush_blobs(wpa_s->conf);
ea6e040c
JM		 7064 wpa_s->conf->auto_interworking = 0;
7065 wpa_s->conf->okc = 0;
04f7ecc6 7066
b925506a
JM		 7067 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7068 rsn_preauth_deinit(wpa_s->wpa);
7069
04f7ecc6
JM		 7070 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7071 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7072 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
0d79b50a 7073 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
b1ae396f 7074
b3253ebb 7075 radio_remove_works(wpa_s, NULL, 1);
e3745228 7076 wpa_s->ext_work_in_progress = 0;
3d910ef4
JM		 7077
7078 wpa_s->next_ssid = NULL;
b572df86
JM		 7079
7080#ifdef CONFIG_INTERWORKING
876e74aa 7081#ifdef CONFIG_HS20
b572df86 7082 hs20_cancel_fetch_osu(wpa_s);
8dd5c1b4 7083 hs20_del_icon(wpa_s, NULL, NULL);
876e74aa 7084#endif /* CONFIG_HS20 */
b572df86 7085#endif /* CONFIG_INTERWORKING */
60b893df
JM		 7086
7087 wpa_s->ext_mgmt_frame_handling = 0;
9d4ff04a 7088 wpa_s->ext_eapol_frame_io = 0;
1f94e4ee
JM		 7089#ifdef CONFIG_TESTING_OPTIONS
7090 wpa_s->extra_roc_dur = 0;
911942ee 7091 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
ed7820b4 7092 wpa_s->p2p_go_csa_on_inv = 0;
651c6a84 7093 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
1f94e4ee 7094#endif /* CONFIG_TESTING_OPTIONS */
97cfe110
JM		 7095
7096 wpa_s->disconnected = 0;
b8db1dfc
JM		 7097 os_free(wpa_s->next_scan_freqs);
7098 wpa_s->next_scan_freqs = NULL;
6c699913
JM		 7099
7100 wpa_bss_flush(wpa_s);
7101 if (!dl_list_empty(&wpa_s->bss)) {
7102 wpa_printf(MSG_DEBUG,
7103 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7104 MACSTR " pending_bssid=" MACSTR,
7105 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7106 MAC2STR(wpa_s->bssid),
7107 MAC2STR(wpa_s->pending_bssid));
7108 }
9bd566a3
AS		 7109
7110 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
03ed0a52 7111 wpa_s->wnmsleep_used = 0;
acb54643
JM		 7112}
7113
7114
1f965e62
JM		 7115static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7116 char *buf, size_t buflen)
7117{
7118 struct wpa_radio_work *work;
7119 char *pos, *end;
7120 struct os_reltime now, diff;
7121
7122 pos = buf;
7123 end = buf + buflen;
7124
7125 os_get_reltime(&now);
7126
7127 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7128 {
7129 int ret;
7130
7131 os_reltime_sub(&now, &work->time, &diff);
7132 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7133 work->type, work->wpa_s->ifname, work->freq,
7134 work->started, diff.sec, diff.usec);
d85e1fc8 7135 if (os_snprintf_error(end - pos, ret))
1f965e62
JM		 7136 break;
7137 pos += ret;
7138 }
7139
7140 return pos - buf;
7141}
7142
7143
7144static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7145{
7146 struct wpa_radio_work *work = eloop_ctx;
7147 struct wpa_external_work *ework = work->ctx;
7148
7149 wpa_dbg(work->wpa_s, MSG_DEBUG,
7150 "Timing out external radio work %u (%s)",
7151 ework->id, work->type);
7152 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
e3745228 7153 work->wpa_s->ext_work_in_progress = 0;
1f965e62 7154 radio_work_done(work);
df48efc5 7155 os_free(ework);
1f965e62
JM		 7156}
7157
7158
7159static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7160{
7161 struct wpa_external_work *ework = work->ctx;
7162
7163 if (deinit) {
b3253ebb
AO		 7164 if (work->started)
7165 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7166 work, NULL);
7167
1f965e62
JM		 7168 os_free(ework);
7169 return;
7170 }
7171
7172 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7173 ework->id, ework->type);
7174 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
e3745228 7175 work->wpa_s->ext_work_in_progress = 1;
1f965e62
JM		 7176 if (!ework->timeout)
7177 ework->timeout = 10;
7178 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7179 work, NULL);
7180}
7181
7182
7183static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7184 char *buf, size_t buflen)
7185{
7186 struct wpa_external_work *ework;
7187 char *pos, *pos2;
7188 size_t type_len;
7189 int ret;
7190 unsigned int freq = 0;
7191
7192 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7193
7194 ework = os_zalloc(sizeof(*ework));
7195 if (ework == NULL)
7196 return -1;
7197
7198 pos = os_strchr(cmd, ' ');
7199 if (pos) {
7200 type_len = pos - cmd;
7201 pos++;
7202
7203 pos2 = os_strstr(pos, "freq=");
7204 if (pos2)
7205 freq = atoi(pos2 + 5);
7206
7207 pos2 = os_strstr(pos, "timeout=");
7208 if (pos2)
7209 ework->timeout = atoi(pos2 + 8);
7210 } else {
7211 type_len = os_strlen(cmd);
7212 }
7213 if (4 + type_len >= sizeof(ework->type))
7214 type_len = sizeof(ework->type) - 4 - 1;
7215 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7216 os_memcpy(ework->type + 4, cmd, type_len);
7217 ework->type[4 + type_len] = '\0';
7218
7219 wpa_s->ext_work_id++;
7220 if (wpa_s->ext_work_id == 0)
7221 wpa_s->ext_work_id++;
7222 ework->id = wpa_s->ext_work_id;
7223
7224 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7225 ework) < 0) {
7226 os_free(ework);
7227 return -1;
7228 }
7229
7230 ret = os_snprintf(buf, buflen, "%u", ework->id);
d85e1fc8 7231 if (os_snprintf_error(buflen, ret))
1f965e62
JM		 7232 return -1;
7233 return ret;
7234}
7235
7236
7237static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7238{
7239 struct wpa_radio_work *work;
7240 unsigned int id = atoi(cmd);
7241
7242 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7243 {
7244 struct wpa_external_work *ework;
7245
7246 if (os_strncmp(work->type, "ext:", 4) != 0)
7247 continue;
7248 ework = work->ctx;
7249 if (id && ework->id != id)
7250 continue;
7251 wpa_dbg(wpa_s, MSG_DEBUG,
7252 "Completed external radio work %u (%s)",
7253 ework->id, ework->type);
7254 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
e3745228 7255 wpa_s->ext_work_in_progress = 0;
1f965e62 7256 radio_work_done(work);
6829da39 7257 os_free(ework);
1f965e62
JM		 7258 return 3; /* "OK\n" */
7259 }
7260
7261 return -1;
7262}
7263
7264
7265static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7266 char *buf, size_t buflen)
7267{
7268 if (os_strcmp(cmd, "show") == 0)
7269 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7270 if (os_strncmp(cmd, "add ", 4) == 0)
7271 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7272 if (os_strncmp(cmd, "done ", 5) == 0)
7273 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7274 return -1;
7275}
7276
7277
7278void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7279{
7280 struct wpa_radio_work *work, *tmp;
7281
a6cff8bf
MS		 7282 if (!wpa_s || !wpa_s->radio)
7283 return;
7284
1f965e62
JM		 7285 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7286 struct wpa_radio_work, list) {
7287 struct wpa_external_work *ework;
7288
7289 if (os_strncmp(work->type, "ext:", 4) != 0)
7290 continue;
7291 ework = work->ctx;
7292 wpa_dbg(wpa_s, MSG_DEBUG,
023b466d 7293 "Flushing%s external radio work %u (%s)",
1f965e62
JM		 7294 work->started ? " started" : "", ework->id,
7295 ework->type);
7296 if (work->started)
7297 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7298 work, NULL);
1f965e62 7299 radio_work_done(work);
df48efc5 7300 os_free(ework);
1f965e62
JM		 7301 }
7302}
7303
7304
bceb8431
JM		 7305static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7306{
7307 struct wpa_supplicant *wpa_s = eloop_ctx;
7308 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7309}
7310
7311
43a66ecb
JM		 7312static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7313 unsigned int *scan_id_count, int scan_id[])
6891f0e6
LJ		 7314{
7315 const char *pos = value;
7316
7317 while (pos) {
7318 if (*pos == ' ' || *pos == '\0')
7319 break;
43a66ecb 7320 if (*scan_id_count == MAX_SCAN_ID)
6891f0e6 7321 return -1;
43a66ecb 7322 scan_id[(*scan_id_count)++] = atoi(pos);
6891f0e6
LJ		 7323 pos = os_strchr(pos, ',');
7324 if (pos)
7325 pos++;
7326 }
7327
7328 return 0;
7329}
7330
7331
fee52342
JM		 7332static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7333 char *reply, int reply_size, int *reply_len)
7334{
7335 char *pos;
43a66ecb
JM		 7336 unsigned int manual_scan_passive = 0;
7337 unsigned int manual_scan_use_id = 0;
7338 unsigned int manual_scan_only_new = 0;
7339 unsigned int scan_only = 0;
7340 unsigned int scan_id_count = 0;
7341 int scan_id[MAX_SCAN_ID];
7342 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7343 struct wpa_scan_results *scan_res);
7344 int *manual_scan_freqs = NULL;
a80651d0
KV		 7345 struct wpa_ssid_value *ssid = NULL, *ns;
7346 unsigned int ssid_count = 0;
fee52342
JM		 7347
7348 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7349 *reply_len = -1;
7350 return;
7351 }
7352
e69ae5ff
JM		 7353 if (radio_work_pending(wpa_s, "scan")) {
7354 wpa_printf(MSG_DEBUG,
7355 "Pending scan scheduled - reject new request");
7356 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7357 return;
7358 }
7359
9772af66
NM		 7360#ifdef CONFIG_INTERWORKING
7361 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7362 wpa_printf(MSG_DEBUG,
7363 "Interworking select in progress - reject new scan");
7364 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7365 return;
7366 }
7367#endif /* CONFIG_INTERWORKING */
7368
fee52342
JM		 7369 if (params) {
7370 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
43a66ecb 7371 scan_only = 1;
fee52342
JM		 7372
7373 pos = os_strstr(params, "freq=");
43a66ecb
JM		 7374 if (pos) {
7375 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7376 pos + 5);
7377 if (manual_scan_freqs == NULL) {
7378 *reply_len = -1;
7379 goto done;
7380 }
fee52342 7381 }
88c2d488
JM		 7382
7383 pos = os_strstr(params, "passive=");
7384 if (pos)
43a66ecb 7385 manual_scan_passive = !!atoi(pos + 8);
d81c73be
JM		 7386
7387 pos = os_strstr(params, "use_id=");
7388 if (pos)
43a66ecb 7389 manual_scan_use_id = atoi(pos + 7);
949938aa
JM		 7390
7391 pos = os_strstr(params, "only_new=1");
7392 if (pos)
43a66ecb 7393 manual_scan_only_new = 1;
6891f0e6
LJ		 7394
7395 pos = os_strstr(params, "scan_id=");
43a66ecb
JM		 7396 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7397 scan_id) < 0) {
6891f0e6 7398 *reply_len = -1;
43a66ecb 7399 goto done;
6891f0e6 7400 }
a80651d0
KV		 7401
7402 pos = params;
7403 while (pos && *pos != '\0') {
7404 if (os_strncmp(pos, "ssid ", 5) == 0) {
7405 char *end;
7406
7407 pos += 5;
7408 end = pos;
7409 while (*end) {
7410 if (*end == '\0' || *end == ' ')
7411 break;
7412 end++;
7413 }
7414
7415 ns = os_realloc_array(
7416 ssid, ssid_count + 1,
7417 sizeof(struct wpa_ssid_value));
7418 if (ns == NULL) {
7419 *reply_len = -1;
7420 goto done;
7421 }
7422 ssid = ns;
7423
7424 if ((end - pos) & 0x01 ||
7425 end - pos > 2 * SSID_MAX_LEN ||
7426 hexstr2bin(pos, ssid[ssid_count].ssid,
7427 (end - pos) / 2) < 0) {
7428 wpa_printf(MSG_DEBUG,
7429 "Invalid SSID value '%s'",
7430 pos);
7431 *reply_len = -1;
7432 goto done;
7433 }
7434 ssid[ssid_count].ssid_len = (end - pos) / 2;
7435 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7436 ssid[ssid_count].ssid,
7437 ssid[ssid_count].ssid_len);
7438 ssid_count++;
7439 pos = end;
7440 }
7441
7442 pos = os_strchr(pos, ' ');
7443 if (pos)
7444 pos++;
7445 }
7446 }
7447
7448 wpa_s->num_ssids_from_scan_req = ssid_count;
7449 os_free(wpa_s->ssids_from_scan_req);
7450 if (ssid_count) {
7451 wpa_s->ssids_from_scan_req = ssid;
7452 ssid = NULL;
7453 } else {
7454 wpa_s->ssids_from_scan_req = NULL;
fee52342
JM		 7455 }
7456
43a66ecb
JM		 7457 if (scan_only)
7458 scan_res_handler = scan_only_handler;
7459 else if (wpa_s->scan_res_handler == scan_only_handler)
7460 scan_res_handler = NULL;
7461 else
7462 scan_res_handler = wpa_s->scan_res_handler;
7463
fee52342
JM		 7464 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7465 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7466 (wpa_s->wpa_state == WPA_COMPLETED))) {
43a66ecb
JM		 7467 wpa_s->manual_scan_passive = manual_scan_passive;
7468 wpa_s->manual_scan_use_id = manual_scan_use_id;
7469 wpa_s->manual_scan_only_new = manual_scan_only_new;
7470 wpa_s->scan_id_count = scan_id_count;
7471 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7472 wpa_s->scan_res_handler = scan_res_handler;
7473 os_free(wpa_s->manual_scan_freqs);
7474 wpa_s->manual_scan_freqs = manual_scan_freqs;
7475 manual_scan_freqs = NULL;
7476
fee52342
JM		 7477 wpa_s->normal_scans = 0;
7478 wpa_s->scan_req = MANUAL_SCAN_REQ;
7479 wpa_s->after_wps = 0;
7480 wpa_s->known_wps_freq = 0;
7481 wpa_supplicant_req_scan(wpa_s, 0, 0);
d81c73be
JM		 7482 if (wpa_s->manual_scan_use_id) {
7483 wpa_s->manual_scan_id++;
7484 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7485 wpa_s->manual_scan_id);
7486 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7487 wpa_s->manual_scan_id);
7488 }
fee52342 7489 } else if (wpa_s->sched_scanning) {
43a66ecb
JM		 7490 wpa_s->manual_scan_passive = manual_scan_passive;
7491 wpa_s->manual_scan_use_id = manual_scan_use_id;
7492 wpa_s->manual_scan_only_new = manual_scan_only_new;
7493 wpa_s->scan_id_count = scan_id_count;
7494 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7495 wpa_s->scan_res_handler = scan_res_handler;
7496 os_free(wpa_s->manual_scan_freqs);
7497 wpa_s->manual_scan_freqs = manual_scan_freqs;
7498 manual_scan_freqs = NULL;
7499
fee52342
JM		 7500 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7501 wpa_supplicant_cancel_sched_scan(wpa_s);
7502 wpa_s->scan_req = MANUAL_SCAN_REQ;
7503 wpa_supplicant_req_scan(wpa_s, 0, 0);
d81c73be
JM		 7504 if (wpa_s->manual_scan_use_id) {
7505 wpa_s->manual_scan_id++;
7506 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7507 wpa_s->manual_scan_id);
7508 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7509 wpa_s->manual_scan_id);
7510 }
fee52342
JM		 7511 } else {
7512 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7513 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7514 }
43a66ecb
JM		 7515
7516done:
7517 os_free(manual_scan_freqs);
a80651d0 7518 os_free(ssid);
fee52342
JM		 7519}
7520
7521
60b893df
JM		 7522#ifdef CONFIG_TESTING_OPTIONS
7523
7524static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7525 unsigned int freq, const u8 *dst,
7526 const u8 *src, const u8 *bssid,
7527 const u8 *data, size_t data_len,
7528 enum offchannel_send_action_result
7529 result)
7530{
7531 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7532 " src=" MACSTR " bssid=" MACSTR " result=%s",
7533 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7534 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7535 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7536 "NO_ACK" : "FAILED"));
7537}
7538
7539
7540static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7541{
7542 char *pos, *param;
7543 size_t len;
7544 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7545 int res, used;
7546 int freq = 0, no_cck = 0, wait_time = 0;
7547
7548 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7549 * <action=Action frame payload> */
7550
7551 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7552
7553 pos = cmd;
7554 used = hwaddr_aton2(pos, da);
7555 if (used < 0)
7556 return -1;
7557 pos += used;
7558 while (*pos == ' ')
7559 pos++;
7560 used = hwaddr_aton2(pos, bssid);
7561 if (used < 0)
7562 return -1;
7563 pos += used;
7564
7565 param = os_strstr(pos, " freq=");
7566 if (param) {
7567 param += 6;
7568 freq = atoi(param);
7569 }
7570
7571 param = os_strstr(pos, " no_cck=");
7572 if (param) {
7573 param += 8;
7574 no_cck = atoi(param);
7575 }
7576
7577 param = os_strstr(pos, " wait_time=");
7578 if (param) {
7579 param += 11;
7580 wait_time = atoi(param);
7581 }
7582
7583 param = os_strstr(pos, " action=");
7584 if (param == NULL)
7585 return -1;
7586 param += 8;
7587
7588 len = os_strlen(param);
7589 if (len & 1)
7590 return -1;
7591 len /= 2;
7592
7593 buf = os_malloc(len);
7594 if (buf == NULL)
7595 return -1;
7596
7597 if (hexstr2bin(param, buf, len) < 0) {
7598 os_free(buf);
7599 return -1;
7600 }
7601
7602 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7603 buf, len, wait_time,
7604 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7605 os_free(buf);
7606 return res;
7607}
7608
7609
7610static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7611{
7612 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7613 offchannel_send_action_done(wpa_s);
7614}
7615
ad12f2f4
JM		 7616
7617static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7618{
7619 char *pos, *param;
7620 union wpa_event_data event;
7621 enum wpa_event_type ev;
7622
7623 /* <event name> [parameters..] */
7624
7625 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7626
7627 pos = cmd;
7628 param = os_strchr(pos, ' ');
7629 if (param)
7630 *param++ = '\0';
7631
7632 os_memset(&event, 0, sizeof(event));
7633
7634 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7635 ev = EVENT_INTERFACE_ENABLED;
7636 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7637 ev = EVENT_INTERFACE_DISABLED;
7bb70909
JM		 7638 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7639 ev = EVENT_AVOID_FREQUENCIES;
7640 if (param == NULL)
7641 param = "";
7642 if (freq_range_list_parse(&event.freq_range, param) < 0)
7643 return -1;
7644 wpa_supplicant_event(wpa_s, ev, &event);
7645 os_free(event.freq_range.range);
7646 return 0;
ad12f2f4
JM		 7647 } else {
7648 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7649 cmd);
7650 return -1;
7651 }
7652
7653 wpa_supplicant_event(wpa_s, ev, &event);
7654
7655 return 0;
7656}
7657
9d4ff04a
JM		 7658
7659static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7660{
7661 char *pos;
7662 u8 src[ETH_ALEN], *buf;
7663 int used;
7664 size_t len;
7665
7666 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7667
7668 pos = cmd;
7669 used = hwaddr_aton2(pos, src);
7670 if (used < 0)
7671 return -1;
7672 pos += used;
7673 while (*pos == ' ')
7674 pos++;
7675
7676 len = os_strlen(pos);
7677 if (len & 1)
7678 return -1;
7679 len /= 2;
7680
7681 buf = os_malloc(len);
7682 if (buf == NULL)
7683 return -1;
7684
7685 if (hexstr2bin(pos, buf, len) < 0) {
7686 os_free(buf);
7687 return -1;
7688 }
7689
7690 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7691 os_free(buf);
7692
7693 return 0;
7694}
7695
4a6cc862
JM		 7696
7697static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7698{
7699 size_t i;
7700 u32 sum = 0;
7701 const u16 *pos = buf;
7702
7703 for (i = 0; i < len / 2; i++)
7704 sum += *pos++;
7705
7706 while (sum >> 16)
7707 sum = (sum & 0xffff) + (sum >> 16);
7708
7709 return sum ^ 0xffff;
7710}
7711
7712
7713#define HWSIM_PACKETLEN 1500
7714#define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7715
7716void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7717{
7718 struct wpa_supplicant *wpa_s = ctx;
7719 const struct ether_header *eth;
75352270 7720 struct iphdr ip;
4a6cc862
JM		 7721 const u8 *pos;
7722 unsigned int i;
7723
7724 if (len != HWSIM_PACKETLEN)
7725 return;
7726
7727 eth = (const struct ether_header *) buf;
75352270
JM		 7728 os_memcpy(&ip, eth + 1, sizeof(ip));
7729 pos = &buf[sizeof(*eth) + sizeof(ip)];
4a6cc862 7730
75352270
JM		 7731 if (ip.ihl != 5 || ip.version != 4 ||
7732 ntohs(ip.tot_len) != HWSIM_IP_LEN)
4a6cc862
JM		 7733 return;
7734
75352270 7735 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
4a6cc862
JM		 7736 if (*pos != (u8) i)
7737 return;
7738 pos++;
7739 }
7740
7741 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7742 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7743}
7744
7745
7746static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7747 char *cmd)
7748{
7749 int enabled = atoi(cmd);
ba91e920
MB		 7750 char *pos;
7751 const char *ifname;
4a6cc862
JM		 7752
7753 if (!enabled) {
7754 if (wpa_s->l2_test) {
7755 l2_packet_deinit(wpa_s->l2_test);
7756 wpa_s->l2_test = NULL;
7757 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7758 }
7759 return 0;
7760 }
7761
7762 if (wpa_s->l2_test)
7763 return 0;
7764
ba91e920
MB		 7765 pos = os_strstr(cmd, " ifname=");
7766 if (pos)
7767 ifname = pos + 8;
7768 else
7769 ifname = wpa_s->ifname;
7770
7771 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
4a6cc862
JM		 7772 ETHERTYPE_IP, wpas_data_test_rx,
7773 wpa_s, 1);
7774 if (wpa_s->l2_test == NULL)
7775 return -1;
7776
7777 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7778
7779 return 0;
7780}
7781
7782
7783static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7784{
7785 u8 dst[ETH_ALEN], src[ETH_ALEN];
7786 char *pos;
7787 int used;
7788 long int val;
7789 u8 tos;
75352270 7790 u8 buf[2 + HWSIM_PACKETLEN];
4a6cc862
JM		 7791 struct ether_header *eth;
7792 struct iphdr *ip;
7793 u8 *dpos;
7794 unsigned int i;
7795
7796 if (wpa_s->l2_test == NULL)
7797 return -1;
7798
7799 /* format: <dst> <src> <tos> */
7800
7801 pos = cmd;
7802 used = hwaddr_aton2(pos, dst);
7803 if (used < 0)
7804 return -1;
7805 pos += used;
7806 while (*pos == ' ')
7807 pos++;
7808 used = hwaddr_aton2(pos, src);
7809 if (used < 0)
7810 return -1;
7811 pos += used;
7812
7813 val = strtol(pos, NULL, 0);
7814 if (val < 0 || val > 0xff)
7815 return -1;
7816 tos = val;
7817
75352270 7818 eth = (struct ether_header *) &buf[2];
4a6cc862
JM		 7819 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7820 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7821 eth->ether_type = htons(ETHERTYPE_IP);
7822 ip = (struct iphdr *) (eth + 1);
7823 os_memset(ip, 0, sizeof(*ip));
7824 ip->ihl = 5;
7825 ip->version = 4;
7826 ip->ttl = 64;
7827 ip->tos = tos;
7828 ip->tot_len = htons(HWSIM_IP_LEN);
7829 ip->protocol = 1;
66f1e078
JM		 7830 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
7831 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
4a6cc862
JM		 7832 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7833 dpos = (u8 *) (ip + 1);
7834 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7835 *dpos++ = i;
7836
75352270 7837 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
4a6cc862
JM		 7838 HWSIM_PACKETLEN) < 0)
7839 return -1;
7840
7841 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7842 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7843
7844 return 0;
7845}
7846
fc0ef7c0
JM		 7847
7848static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7849 char *cmd)
7850{
7851 u8 *buf;
7852 struct ether_header *eth;
7853 struct l2_packet_data *l2 = NULL;
7854 size_t len;
7855 u16 ethertype;
7856 int res = -1;
7857
7858 len = os_strlen(cmd);
7859 if (len & 1 || len < ETH_HLEN * 2)
7860 return -1;
7861 len /= 2;
7862
7863 buf = os_malloc(len);
7864 if (buf == NULL)
7865 return -1;
7866
7867 if (hexstr2bin(cmd, buf, len) < 0)
7868 goto done;
7869
7870 eth = (struct ether_header *) buf;
7871 ethertype = ntohs(eth->ether_type);
7872
7873 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7874 wpas_data_test_rx, wpa_s, 1);
7875 if (l2 == NULL)
7876 goto done;
7877
7878 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7879 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7880done:
7881 if (l2)
7882 l2_packet_deinit(l2);
7883 os_free(buf);
7884
7885 return res < 0 ? -1 : 0;
7886}
7887
a156ffda
JM		 7888
7889static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7890{
7891#ifdef WPA_TRACE_BFD
7892 extern char wpa_trace_fail_func[256];
7893 extern unsigned int wpa_trace_fail_after;
7894 char *pos;
7895
7896 wpa_trace_fail_after = atoi(cmd);
7897 pos = os_strchr(cmd, ':');
7898 if (pos) {
7899 pos++;
7900 os_strlcpy(wpa_trace_fail_func, pos,
7901 sizeof(wpa_trace_fail_func));
7902 } else {
7903 wpa_trace_fail_after = 0;
7904 }
7905 return 0;
7906#else /* WPA_TRACE_BFD */
7907 return -1;
7908#endif /* WPA_TRACE_BFD */
7909}
7910
7911
7912static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7913 char *buf, size_t buflen)
7914{
7915#ifdef WPA_TRACE_BFD
7916 extern char wpa_trace_fail_func[256];
7917 extern unsigned int wpa_trace_fail_after;
7918
7919 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7920 wpa_trace_fail_func);
7921#else /* WPA_TRACE_BFD */
7922 return -1;
7923#endif /* WPA_TRACE_BFD */
7924}
7925
2da52565
JM		 7926
7927static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
7928{
7929#ifdef WPA_TRACE_BFD
7930 extern char wpa_trace_test_fail_func[256];
7931 extern unsigned int wpa_trace_test_fail_after;
7932 char *pos;
7933
7934 wpa_trace_test_fail_after = atoi(cmd);
7935 pos = os_strchr(cmd, ':');
7936 if (pos) {
7937 pos++;
7938 os_strlcpy(wpa_trace_test_fail_func, pos,
7939 sizeof(wpa_trace_test_fail_func));
7940 } else {
7941 wpa_trace_test_fail_after = 0;
7942 }
7943 return 0;
7944#else /* WPA_TRACE_BFD */
7945 return -1;
7946#endif /* WPA_TRACE_BFD */
7947}
7948
7949
7950static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
7951 char *buf, size_t buflen)
7952{
7953#ifdef WPA_TRACE_BFD
7954 extern char wpa_trace_test_fail_func[256];
7955 extern unsigned int wpa_trace_test_fail_after;
7956
7957 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
7958 wpa_trace_test_fail_func);
7959#else /* WPA_TRACE_BFD */
7960 return -1;
7961#endif /* WPA_TRACE_BFD */
7962}
7963
a530fe77
JM		 7964
7965static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
7966{
7967 struct wpa_supplicant *wpa_s = eloop_ctx;
7968 int i, count = (intptr_t) timeout_ctx;
7969
7970 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
7971 count);
7972 for (i = 0; i < count; i++) {
7973 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
7974 i + 1, count);
7975 }
7976}
7977
7978
7979static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
7980{
7981 int count;
7982
7983 count = atoi(cmd);
7984 if (count <= 0)
7985 return -1;
7986
7987 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
7988 (void *) (intptr_t) count);
7989}
7990
651c6a84
JM		 7991
7992static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
7993 const char *cmd)
7994{
7995 struct wpabuf *buf;
7996 size_t len;
7997
7998 len = os_strlen(cmd);
7999 if (len & 1)
8000 return -1;
8001 len /= 2;
8002
8003 if (len == 0) {
8004 buf = NULL;
8005 } else {
8006 buf = wpabuf_alloc(len);
8007 if (buf == NULL)
8008 return -1;
8009
8010 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
8011 wpabuf_free(buf);
8012 return -1;
8013 }
8014 }
8015
8016 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
8017 return 0;
8018}
8019
60b893df
JM		 8020#endif /* CONFIG_TESTING_OPTIONS */
8021
8022
86bd36f0
JM		 8023static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8024{
8025 char *pos = cmd;
8026 int frame;
8027 size_t len;
8028 struct wpabuf *buf;
8029 struct ieee802_11_elems elems;
8030
8031 frame = atoi(pos);
8032 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8033 return -1;
af041f99 8034 wpa_s = wpas_vendor_elem(wpa_s, frame);
86bd36f0
JM		 8035
8036 pos = os_strchr(pos, ' ');
8037 if (pos == NULL)
8038 return -1;
8039 pos++;
8040
8041 len = os_strlen(pos);
8042 if (len == 0)
8043 return 0;
8044 if (len & 1)
8045 return -1;
8046 len /= 2;
8047
8048 buf = wpabuf_alloc(len);
8049 if (buf == NULL)
8050 return -1;
8051
8052 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8053 wpabuf_free(buf);
8054 return -1;
8055 }
8056
8057 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8058 ParseFailed) {
8059 wpabuf_free(buf);
8060 return -1;
8061 }
8062
8063 if (wpa_s->vendor_elem[frame] == NULL) {
8064 wpa_s->vendor_elem[frame] = buf;
af041f99 8065 wpas_vendor_elem_update(wpa_s);
86bd36f0
JM		 8066 return 0;
8067 }
8068
8069 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8070 wpabuf_free(buf);
8071 return -1;
8072 }
8073
8074 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8075 wpabuf_free(buf);
af041f99 8076 wpas_vendor_elem_update(wpa_s);
86bd36f0
JM		 8077
8078 return 0;
8079}
8080
8081
8082static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8083 char *buf, size_t buflen)
8084{
8085 int frame = atoi(cmd);
8086
8087 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8088 return -1;
af041f99 8089 wpa_s = wpas_vendor_elem(wpa_s, frame);
86bd36f0
JM		 8090
8091 if (wpa_s->vendor_elem[frame] == NULL)
8092 return 0;
8093
8094 return wpa_snprintf_hex(buf, buflen,
8095 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8096 wpabuf_len(wpa_s->vendor_elem[frame]));
8097}
8098
8099
8100static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8101{
8102 char *pos = cmd;
8103 int frame;
8104 size_t len;
8105 u8 *buf;
8106 struct ieee802_11_elems elems;
af041f99 8107 int res;
86bd36f0
JM		 8108
8109 frame = atoi(pos);
8110 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8111 return -1;
af041f99 8112 wpa_s = wpas_vendor_elem(wpa_s, frame);
86bd36f0
JM		 8113
8114 pos = os_strchr(pos, ' ');
8115 if (pos == NULL)
8116 return -1;
8117 pos++;
8118
8119 if (*pos == '*') {
8120 wpabuf_free(wpa_s->vendor_elem[frame]);
8121 wpa_s->vendor_elem[frame] = NULL;
af041f99 8122 wpas_vendor_elem_update(wpa_s);
86bd36f0
JM		 8123 return 0;
8124 }
8125
8126 if (wpa_s->vendor_elem[frame] == NULL)
8127 return -1;
8128
8129 len = os_strlen(pos);
8130 if (len == 0)
8131 return 0;
8132 if (len & 1)
8133 return -1;
8134 len /= 2;
8135
8136 buf = os_malloc(len);
8137 if (buf == NULL)
8138 return -1;
8139
8140 if (hexstr2bin(pos, buf, len) < 0) {
8141 os_free(buf);
8142 return -1;
8143 }
8144
8145 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8146 os_free(buf);
8147 return -1;
8148 }
8149
af041f99 8150 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
86bd36f0 8151 os_free(buf);
af041f99 8152 return res;
86bd36f0
JM		 8153}
8154
8155
f4b8bfae
AK		 8156static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8157{
8158 struct wpa_supplicant *wpa_s = ctx;
8159
8160 if (neighbor_rep) {
8161 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8162 "length=%u",
8163 (unsigned int) wpabuf_len(neighbor_rep));
8164 wpabuf_free(neighbor_rep);
8165 } else {
8166 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8167 }
8168}
8169
8170
4c4b2305
AK		 8171static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
8172 char *cmd)
f4b8bfae 8173{
4c4b2305
AK		 8174 struct wpa_ssid ssid;
8175 struct wpa_ssid *ssid_p = NULL;
8176 int ret = 0;
8177
8178 if (os_strncmp(cmd, " ssid=", 6) == 0) {
8179 ssid.ssid_len = os_strlen(cmd + 6);
d9d1b952 8180 if (ssid.ssid_len > SSID_MAX_LEN)
4c4b2305
AK		 8181 return -1;
8182 ssid.ssid = (u8 *) (cmd + 6);
8183 ssid_p = &ssid;
8184 }
8185
8186 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
8187 wpas_ctrl_neighbor_rep_cb,
8188 wpa_s);
8189
8190 return ret;
f4b8bfae
AK		 8191}
8192
8193
65d9a5e2
JM		 8194static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8195{
8196 eapol_sm_erp_flush(wpa_s->eapol);
8197 return 0;
8198}
8199
8200
fb375883
IP		 8201static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8202 char *cmd)
8203{
8204 char *token, *context = NULL;
8205 unsigned int enable = ~0, type = 0;
8206 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8207 u8 *addr = NULL, *mask = NULL;
8208
8209 while ((token = str_token(cmd, " ", &context))) {
8210 if (os_strcasecmp(token, "scan") == 0) {
8211 type |= MAC_ADDR_RAND_SCAN;
8212 } else if (os_strcasecmp(token, "sched") == 0) {
8213 type |= MAC_ADDR_RAND_SCHED_SCAN;
8214 } else if (os_strcasecmp(token, "pno") == 0) {
8215 type |= MAC_ADDR_RAND_PNO;
8216 } else if (os_strcasecmp(token, "all") == 0) {
8217 type = wpa_s->mac_addr_rand_supported;
8218 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8219 enable = atoi(token + 7);
8220 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8221 addr = _addr;
8222 if (hwaddr_aton(token + 5, addr)) {
8223 wpa_printf(MSG_INFO,
8224 "CTRL: Invalid MAC address: %s",
8225 token);
8226 return -1;
8227 }
8228 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8229 mask = _mask;
8230 if (hwaddr_aton(token + 5, mask)) {
8231 wpa_printf(MSG_INFO,
8232 "CTRL: Invalid MAC address mask: %s",
8233 token);
8234 return -1;
8235 }
8236 } else {
8237 wpa_printf(MSG_INFO,
8238 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8239 token);
8240 return -1;
8241 }
8242 }
8243
8244 if (!type) {
8245 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8246 return -1;
8247 }
8248
8249 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8250 wpa_printf(MSG_INFO,
8251 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8252 type, wpa_s->mac_addr_rand_supported);
8253 return -1;
8254 }
8255
8256 if (enable > 1) {
8257 wpa_printf(MSG_INFO,
8258 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8259 return -1;
8260 }
8261
8262 if (!enable) {
8263 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8264 if (wpa_s->pno) {
8265 if (type & MAC_ADDR_RAND_PNO) {
8266 wpas_stop_pno(wpa_s);
8267 wpas_start_pno(wpa_s);
8268 }
8269 } else if (wpa_s->sched_scanning &&
8270 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8271 /* simulate timeout to restart the sched scan */
8272 wpa_s->sched_scan_timed_out = 1;
8273 wpa_s->prev_sched_ssid = NULL;
8274 wpa_supplicant_cancel_sched_scan(wpa_s);
8275 }
8276 return 0;
8277 }
8278
8279 if ((addr && !mask) || (!addr && mask)) {
8280 wpa_printf(MSG_INFO,
8281 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8282 return -1;
8283 }
8284
8285 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8286 wpa_printf(MSG_INFO,
8287 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8288 return -1;
8289 }
8290
8291 if (type & MAC_ADDR_RAND_SCAN) {
8292 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8293 addr, mask);
8294 }
8295
8296 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8297 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8298 addr, mask);
8299
8300 if (wpa_s->sched_scanning && !wpa_s->pno) {
8301 /* simulate timeout to restart the sched scan */
8302 wpa_s->sched_scan_timed_out = 1;
8303 wpa_s->prev_sched_ssid = NULL;
8304 wpa_supplicant_cancel_sched_scan(wpa_s);
8305 }
8306 }
8307
8308 if (type & MAC_ADDR_RAND_PNO) {
8309 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8310 addr, mask);
8311 if (wpa_s->pno) {
8312 wpas_stop_pno(wpa_s);
8313 wpas_start_pno(wpa_s);
8314 }
8315 }
8316
8317 return 0;
8318}
8319
8320
8db9a79d
JM		 8321static int wpas_ctrl_cmd_debug_level(const char *cmd)
8322{
8323 if (os_strcmp(cmd, "PING") == 0 ||
8324 os_strncmp(cmd, "BSS ", 4) == 0 ||
8325 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8326 os_strncmp(cmd, "STATUS", 6) == 0 ||
8327 os_strncmp(cmd, "STA ", 4) == 0 ||
8328 os_strncmp(cmd, "STA-", 4) == 0)
8329 return MSG_EXCESSIVE;
8330 return MSG_DEBUG;
8331}
8332
8333
6fc6879b
JM		 8334char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8335 char *buf, size_t *resp_len)
8336{
8337 char *reply;
b563b388 8338 const int reply_size = 4096;
6fc6879b
JM		 8339 int reply_len;
8340
8341 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
d31b5ac7
JM		 8342 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8343 if (wpa_debug_show_keys)
8344 wpa_dbg(wpa_s, MSG_DEBUG,
8345 "Control interface command '%s'", buf);
8346 else
8347 wpa_dbg(wpa_s, MSG_DEBUG,
8348 "Control interface command '%s [REMOVED]'",
8349 os_strncmp(buf, WPA_CTRL_RSP,
8350 os_strlen(WPA_CTRL_RSP)) == 0 ?
8351 WPA_CTRL_RSP : "SET_NETWORK");
8352 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
679f2e7c 8353 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6fc6879b
JM		 8354 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8355 (const u8 *) buf, os_strlen(buf));
8356 } else {
8db9a79d 8357 int level = wpas_ctrl_cmd_debug_level(buf);
b470b2bf 8358 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6fc6879b
JM		 8359 }
8360
8361 reply = os_malloc(reply_size);
8362 if (reply == NULL) {
8363 *resp_len = 1;
8364 return NULL;
8365 }
8366
8367 os_memcpy(reply, "OK\n", 3);
8368 reply_len = 3;
8369
8370 if (os_strcmp(buf, "PING") == 0) {
8371 os_memcpy(reply, "PONG\n", 5);
8372 reply_len = 5;
0eed2a8d
JD		 8373 } else if (os_strcmp(buf, "IFNAME") == 0) {
8374 reply_len = os_strlen(wpa_s->ifname);
8375 os_memcpy(reply, wpa_s->ifname, reply_len);
ac6912b5
BG		 8376 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8377 if (wpa_debug_reopen_file() < 0)
8378 reply_len = -1;
77895cd9
JM		 8379 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8380 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6fc6879b
JM		 8381 } else if (os_strcmp(buf, "MIB") == 0) {
8382 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8383 if (reply_len >= 0) {
5ac73acf
JM		 8384 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8385 reply + reply_len,
8386 reply_size - reply_len);
6fc6879b
JM		 8387 }
8388 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8389 reply_len = wpa_supplicant_ctrl_iface_status(
8390 wpa_s, buf + 6, reply, reply_size);
8391 } else if (os_strcmp(buf, "PMKSA") == 0) {
540264a7
JM		 8392 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
8393 reply_size);
79e2b1cc
AK		 8394 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8395 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6fc6879b
JM		 8396 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8397 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8398 reply_len = -1;
10263dc2
OO		 8399 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8400 reply_len = wpa_config_dump_values(wpa_s->conf,
8401 reply, reply_size);
acec8d32
JM		 8402 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8403 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8404 reply, reply_size);
6fc6879b
JM		 8405 } else if (os_strcmp(buf, "LOGON") == 0) {
8406 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8407 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8408 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8409 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8401a6b0
JM		 8410 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8411 reply_len = -1;
9796a86c
JM		 8412 else
8413 wpas_request_connection(wpa_s);
0f44ec8e
PQ		 8414 } else if (os_strcmp(buf, "REATTACH") == 0) {
8415 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8416 !wpa_s->current_ssid)
8417 reply_len = -1;
8418 else {
8419 wpa_s->reattach = 1;
8420 wpas_request_connection(wpa_s);
8421 }
6fc6879b 8422 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8401a6b0
JM		 8423 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8424 reply_len = -1;
9796a86c
JM		 8425 else if (wpa_s->disconnected)
8426 wpas_request_connection(wpa_s);
ec717917 8427#ifdef IEEE8021X_EAPOL
6fc6879b
JM		 8428 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8429 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8430 reply_len = -1;
ec717917 8431#endif /* IEEE8021X_EAPOL */
6fc6879b
JM		 8432#ifdef CONFIG_PEERKEY
8433 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8434 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8435 reply_len = -1;
8436#endif /* CONFIG_PEERKEY */
8437#ifdef CONFIG_IEEE80211R
8438 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8439 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8440 reply_len = -1;
8441#endif /* CONFIG_IEEE80211R */
fcc60db4
JM		 8442#ifdef CONFIG_WPS
8443 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
3152ff42
CWY		 8444 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8445 if (res == -2) {
8446 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8447 reply_len = 17;
8448 } else if (res)
fcc60db4
JM		 8449 reply_len = -1;
8450 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
3152ff42
CWY		 8451 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8452 if (res == -2) {
8453 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8454 reply_len = 17;
8455 } else if (res)
fcc60db4
JM		 8456 reply_len = -1;
8457 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8458 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8459 reply,
8460 reply_size);
3981cb3c
JM		 8461 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8462 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8463 wpa_s, buf + 14, reply, reply_size);
2f9929ff
AC		 8464 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8465 if (wpas_wps_cancel(wpa_s))
8466 reply_len = -1;
71892384 8467#ifdef CONFIG_WPS_NFC
3f2c8ba6
JM		 8468 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8469 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8470 reply_len = -1;
8471 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8472 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8473 reply_len = -1;
bbf41865
JM		 8474 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8475 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8476 wpa_s, buf + 21, reply, reply_size);
3f2c8ba6
JM		 8477 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8478 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8479 wpa_s, buf + 14, reply, reply_size);
d7645d23
JM		 8480 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8481 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8482 buf + 17))
8483 reply_len = -1;
e65552dd
JM		 8484 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8485 reply_len = wpas_ctrl_nfc_get_handover_req(
8486 wpa_s, buf + 21, reply, reply_size);
8487 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8488 reply_len = wpas_ctrl_nfc_get_handover_sel(
8489 wpa_s, buf + 21, reply, reply_size);
e4758827
JM		 8490 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8491 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8492 reply_len = -1;
71892384 8493#endif /* CONFIG_WPS_NFC */
fcc60db4
JM		 8494 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8495 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8496 reply_len = -1;
70d84f11
JM		 8497#ifdef CONFIG_AP
8498 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8499 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8500 wpa_s, buf + 11, reply, reply_size);
8501#endif /* CONFIG_AP */
72df2f5f 8502#ifdef CONFIG_WPS_ER
e9bcfebf 8503 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
08486685
JM		 8504 if (wpas_wps_er_start(wpa_s, NULL))
8505 reply_len = -1;
8506 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8507 if (wpas_wps_er_start(wpa_s, buf + 13))
e9bcfebf
JM		 8508 reply_len = -1;
8509 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
f77cedc1 8510 wpas_wps_er_stop(wpa_s);
72df2f5f
JM		 8511 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8512 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8513 reply_len = -1;
564cd7fa 8514 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
ed159ad4
JM		 8515 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8516 if (ret == -2) {
8517 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8518 reply_len = 17;
8519 } else if (ret == -3) {
8520 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8521 reply_len = 18;
8522 } else if (ret == -4) {
8523 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8524 reply_len = 20;
8525 } else if (ret)
564cd7fa 8526 reply_len = -1;
e64dcfd5
JM		 8527 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8528 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8529 reply_len = -1;
ef10f473
JM		 8530 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8531 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8532 buf + 18))
8533 reply_len = -1;
7d6640a6
JM		 8534 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8535 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8536 reply_len = -1;
1cea09a9
JM		 8537#ifdef CONFIG_WPS_NFC
8538 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8539 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8540 wpa_s, buf + 24, reply, reply_size);
8541#endif /* CONFIG_WPS_NFC */
72df2f5f 8542#endif /* CONFIG_WPS_ER */
fcc60db4 8543#endif /* CONFIG_WPS */
11ef8d35
JM		 8544#ifdef CONFIG_IBSS_RSN
8545 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8546 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8547 reply_len = -1;
8548#endif /* CONFIG_IBSS_RSN */
603a3f34 8549#ifdef CONFIG_MESH
5b78493f
MH		 8550 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8551 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8552 wpa_s, buf + 19, reply, reply_size);
8553 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8554 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8555 wpa_s, "", reply, reply_size);
603a3f34
JL		 8556 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8557 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8558 reply_len = -1;
8559 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8560 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8561 buf + 18))
8562 reply_len = -1;
8563#endif /* CONFIG_MESH */
b563b388
JM		 8564#ifdef CONFIG_P2P
8565 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
51775096 8566 if (p2p_ctrl_find(wpa_s, buf + 8))
b563b388
JM		 8567 reply_len = -1;
8568 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8569 if (p2p_ctrl_find(wpa_s, ""))
8570 reply_len = -1;
8571 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8572 wpas_p2p_stop_find(wpa_s);
f309c18e
KV		 8573 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8574 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8575 reply_len = -1;
8576 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8577 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8578 reply_len = -1;
b563b388
JM		 8579 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8580 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8581 reply_size);
8582 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8583 if (p2p_ctrl_listen(wpa_s, buf + 11))
8584 reply_len = -1;
8585 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8586 if (p2p_ctrl_listen(wpa_s, ""))
8587 reply_len = -1;
8588 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8589 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8590 reply_len = -1;
8591 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
38dcc86c 8592 if (p2p_ctrl_group_add(wpa_s, ""))
b563b388
JM		 8593 reply_len = -1;
8594 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8595 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8596 reply_len = -1;
8597 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8598 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8599 reply_len = -1;
8600 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8601 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8602 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8603 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8604 reply_size);
8605 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8606 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8607 reply_len = -1;
8608 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8609 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8610 reply_len = -1;
8611 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8612 wpas_p2p_sd_service_update(wpa_s);
8613 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8614 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8615 reply_len = -1;
8616 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8617 wpas_p2p_service_flush(wpa_s);
8618 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8619 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8620 reply_len = -1;
8621 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8622 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8623 reply_len = -1;
ae9d45f3
KV		 8624 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8625 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8626 reply_len = -1;
b563b388
JM		 8627 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8628 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8629 reply_len = -1;
8630 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8631 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8632 reply_len = -1;
8633 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8634 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8635 reply_size);
8636 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8637 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8638 reply_len = -1;
8639 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
acb54643 8640 p2p_ctrl_flush(wpa_s);
9d562b79
SS		 8641 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8642 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8643 reply_len = -1;
59eba7a2
JM		 8644 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8645 if (wpas_p2p_cancel(wpa_s))
8646 reply_len = -1;
b563b388
JM		 8647 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8648 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8649 reply_len = -1;
8650 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8651 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8652 reply_len = -1;
8653 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8654 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8655 reply_len = -1;
8656 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8657 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8658 reply_len = -1;
f2c56602
JM		 8659 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8660 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8661 reply_len = -1;
b563b388 8662#endif /* CONFIG_P2P */
9675ce35
JM		 8663#ifdef CONFIG_WIFI_DISPLAY
8664 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8665 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8666 reply_len = -1;
8667 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8668 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8669 reply, reply_size);
8670#endif /* CONFIG_WIFI_DISPLAY */
afc064fe
JM		 8671#ifdef CONFIG_INTERWORKING
8672 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8673 if (interworking_fetch_anqp(wpa_s) < 0)
8674 reply_len = -1;
8675 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8676 interworking_stop_fetch_anqp(wpa_s);
356d1488
JM		 8677 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8678 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8679 reply_len = -1;
8680 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8681 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
b02fe7ff
JM		 8682 reply_len = -1;
8683 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
f91a512f 8684 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
b02fe7ff 8685 reply_len = -1;
f91a512f
JM		 8686 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8687 int id;
8688
8689 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8690 if (id < 0)
8691 reply_len = -1;
8692 else {
8693 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8694 if (os_snprintf_error(reply_size, reply_len))
8695 reply_len = -1;
8696 }
afc064fe
JM		 8697 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8698 if (get_anqp(wpa_s, buf + 9) < 0)
8699 reply_len = -1;
b1f12296
JM		 8700 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8701 if (gas_request(wpa_s, buf + 12) < 0)
8702 reply_len = -1;
8703 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8704 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8705 reply_size);
afc064fe 8706#endif /* CONFIG_INTERWORKING */
a8918e86
JK		 8707#ifdef CONFIG_HS20
8708 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8709 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8710 reply_len = -1;
8711 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8712 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8713 reply_len = -1;
184e110c 8714 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8dd5c1b4
JN		 8715 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
8716 reply_len = -1;
8717 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
8718 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
8719 reply_len = -1;
8720 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
8721 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
8722 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
8723 if (del_hs20_icon(wpa_s, buf + 14) < 0)
184e110c 8724 reply_len = -1;
b572df86
JM		 8725 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8726 if (hs20_fetch_osu(wpa_s) < 0)
8727 reply_len = -1;
8728 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8729 hs20_cancel_fetch_osu(wpa_s);
a8918e86 8730#endif /* CONFIG_HS20 */
6fc6879b
JM		 8731 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8732 {
8733 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8734 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8735 reply_len = -1;
bceb8431
JM		 8736 else {
8737 /*
8738 * Notify response from timeout to allow the control
8739 * interface response to be sent first.
8740 */
8741 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8742 wpa_s, NULL);
8743 }
6fc6879b
JM		 8744 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8745 if (wpa_supplicant_reload_configuration(wpa_s))
8746 reply_len = -1;
8747 } else if (os_strcmp(buf, "TERMINATE") == 0) {
1a1bf008 8748 wpa_supplicant_terminate_proc(wpa_s->global);
6fc6879b
JM		 8749 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8750 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8751 reply_len = -1;
9aa10e2b
DS		 8752 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8753 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8754 wpa_s, buf + 9, reply, reply_size);
0597a5b5
DS		 8755 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8756 reply_len = wpa_supplicant_ctrl_iface_log_level(
8757 wpa_s, buf + 9, reply, reply_size);
90903a77
VD		 8758 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8759 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8760 wpa_s, buf + 14, reply, reply_size);
6fc6879b
JM		 8761 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8762 reply_len = wpa_supplicant_ctrl_iface_list_networks(
90903a77 8763 wpa_s, NULL, reply, reply_size);
6fc6879b 8764 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
83df8149
JM		 8765#ifdef CONFIG_SME
8766 wpa_s->sme.prev_bssid_set = 0;
8767#endif /* CONFIG_SME */
6fc6879b
JM		 8768 wpa_s->reassociate = 0;
8769 wpa_s->disconnected = 1;
6ad9c911 8770 wpa_supplicant_cancel_sched_scan(wpa_s);
d7ded758 8771 wpa_supplicant_cancel_scan(wpa_s);
cf4783e3
JM		 8772 wpa_supplicant_deauthenticate(wpa_s,
8773 WLAN_REASON_DEAUTH_LEAVING);
9bd566a3 8774 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
fee52342
JM		 8775 } else if (os_strcmp(buf, "SCAN") == 0) {
8776 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8777 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8778 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
6fc6879b
JM		 8779 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8780 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8781 wpa_s, reply, reply_size);
2ea2166d
JM		 8782 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
8783 if (wpas_abort_ongoing_scan(wpa_s) < 0)
8784 reply_len = -1;
6fc6879b
JM		 8785 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8786 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8787 reply_len = -1;
8788 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8789 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8790 reply_len = -1;
8791 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8792 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8793 reply_len = -1;
8794 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8795 reply_len = wpa_supplicant_ctrl_iface_add_network(
8796 wpa_s, reply, reply_size);
8797 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8798 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8799 reply_len = -1;
8800 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8801 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8802 reply_len = -1;
8803 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8804 reply_len = wpa_supplicant_ctrl_iface_get_network(
8805 wpa_s, buf + 12, reply, reply_size);
1c330a2f 8806 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
daae4995
AN		 8807 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
8808 wpa_s))
1c330a2f 8809 reply_len = -1;
d94c9ee6
JM		 8810 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8811 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8812 wpa_s, reply, reply_size);
8813 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8814 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8815 wpa_s, reply, reply_size);
8816 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8817 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8818 reply_len = -1;
8819 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8820 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8821 reply_len = -1;
c880ab87
JM		 8822 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8823 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8824 reply,
8825 reply_size);
6fc6879b
JM		 8826#ifndef CONFIG_NO_CONFIG_WRITE
8827 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8828 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8829 reply_len = -1;
8830#endif /* CONFIG_NO_CONFIG_WRITE */
8831 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8832 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8833 wpa_s, buf + 15, reply, reply_size);
8834 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8835 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8836 reply_len = -1;
67b9bd08
DS		 8837 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8838 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8839 reply_len = -1;
4b4a8ae5
JM		 8840 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8841 reply_len = wpa_supplicant_global_iface_list(
8842 wpa_s->global, reply, reply_size);
6fc6879b
JM		 8843 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8844 reply_len = wpa_supplicant_global_iface_interfaces(
8845 wpa_s->global, reply, reply_size);
8846 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8847 reply_len = wpa_supplicant_ctrl_iface_bss(
8848 wpa_s, buf + 4, reply, reply_size);
e653b622
JM		 8849#ifdef CONFIG_AP
8850 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8851 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8852 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8853 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8854 reply_size);
8855 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8856 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8857 reply_size);
e60b2951
JJ		 8858 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8859 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8860 reply_len = -1;
8861 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8862 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8863 reply_len = -1;
334bf36a
AO		 8864 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8865 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8866 reply_len = -1;
99650cad
JM		 8867 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8868 if (wpas_ap_stop_ap(wpa_s))
8869 reply_len = -1;
e653b622 8870#endif /* CONFIG_AP */
207ef3fb
JM		 8871 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8872 wpas_notify_suspend(wpa_s->global);
8873 } else if (os_strcmp(buf, "RESUME") == 0) {
8874 wpas_notify_resume(wpa_s->global);
9ff4de6d 8875#ifdef CONFIG_TESTING_OPTIONS
32d5295f
JM		 8876 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8877 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
9ff4de6d 8878#endif /* CONFIG_TESTING_OPTIONS */
86d4f806
JM		 8879 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8880 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8881 reply_len = -1;
0d0a8ca1 8882 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
5407c69d 8883 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
78633c37
SL		 8884 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8885 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8886 reply_len = -1;
8887 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8888 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8889 buf + 17))
8890 reply_len = -1;
39ee845f 8891 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
a1144000 8892 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
281ff0aa
GP		 8893#ifdef CONFIG_TDLS
8894 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8895 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8896 reply_len = -1;
8897 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8898 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8899 reply_len = -1;
8900 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8901 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8902 reply_len = -1;
6b90deae
AN		 8903 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8904 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8905 buf + 17))
8906 reply_len = -1;
8907 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8908 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8909 buf + 24))
8910 reply_len = -1;
4504621f
OG		 8911 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
8912 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
8913 wpa_s, buf + 17, reply, reply_size);
281ff0aa 8914#endif /* CONFIG_TDLS */
8506ea6f
MB		 8915 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8916 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
eb2f2088
MB		 8917 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8918 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8919 reply_len = -1;
8920 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8921 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8922 reply_len = -1;
60b24b0d
DS		 8923 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8924 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8925 reply_size);
96e8d831
DS		 8926 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
8927 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
8928 reply_len = -1;
dc7785f8
YZ		 8929 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8930 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8931 reply_size);
bc5d330a
TB		 8932#ifdef CONFIG_AUTOSCAN
8933 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8934 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8935 reply_len = -1;
8936#endif /* CONFIG_AUTOSCAN */
5e2c3490
JM		 8937#ifdef ANDROID
8938 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8939 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8940 reply_size);
8941#endif /* ANDROID */
adef8948
BL		 8942 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8943 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
8944 reply_size);
9482426e 8945 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
f5f37d3a 8946 pmksa_cache_clear_current(wpa_s->wpa);
9482426e 8947 eapol_sm_request_reauth(wpa_s->eapol);
e9199e31
JM		 8948#ifdef CONFIG_WNM
8949 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
8950 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
8951 reply_len = -1;
07565ab0
MG		 8952 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
8953 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
65bcd0a9 8954 reply_len = -1;
e9199e31 8955#endif /* CONFIG_WNM */
acb54643
JM		 8956 } else if (os_strcmp(buf, "FLUSH") == 0) {
8957 wpa_supplicant_ctrl_iface_flush(wpa_s);
1f965e62
JM		 8958 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
8959 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
8960 reply_size);
60b893df
JM		 8961#ifdef CONFIG_TESTING_OPTIONS
8962 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
8963 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
8964 reply_len = -1;
8965 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
8966 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
ad12f2f4
JM		 8967 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
8968 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
8969 reply_len = -1;
9d4ff04a
JM		 8970 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
8971 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
8972 reply_len = -1;
4a6cc862
JM		 8973 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
8974 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
8975 reply_len = -1;
8976 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
8977 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
8978 reply_len = -1;
fc0ef7c0
JM		 8979 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
8980 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
8981 reply_len = -1;
a156ffda
JM		 8982 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
8983 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
8984 reply_len = -1;
8985 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
8986 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
2da52565
JM		 8987 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
8988 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
8989 reply_len = -1;
8990 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
8991 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
a530fe77
JM		 8992 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
8993 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
8994 reply_len = -1;
651c6a84
JM		 8995 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
8996 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
8997 reply_len = -1;
60b893df 8998#endif /* CONFIG_TESTING_OPTIONS */
86bd36f0
JM		 8999 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
9000 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
9001 reply_len = -1;
9002 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
9003 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
9004 reply_size);
9005 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
9006 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
9007 reply_len = -1;
f4b8bfae 9008 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
4c4b2305 9009 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
f4b8bfae 9010 reply_len = -1;
65d9a5e2
JM		 9011 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
9012 wpas_ctrl_iface_erp_flush(wpa_s);
fb375883
IP		 9013 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
9014 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
9015 reply_len = -1;
98342208
AK		 9016 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
9017 reply_len = wpas_ctrl_iface_get_pref_freq_list(
9018 wpa_s, buf + 19, reply, reply_size);
6fc6879b
JM		 9019 } else {
9020 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9021 reply_len = 16;
9022 }
9023
9024 if (reply_len < 0) {
9025 os_memcpy(reply, "FAIL\n", 5);
9026 reply_len = 5;
9027 }
9028
6fc6879b
JM		 9029 *resp_len = reply_len;
9030 return reply;
9031}
9032
9033
9034static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9035 char *cmd)
9036{
9037 struct wpa_interface iface;
efa232f9
JJ		 9038 char *pos, *extra;
9039 struct wpa_supplicant *wpa_s;
9040 unsigned int create_iface = 0;
9041 u8 mac_addr[ETH_ALEN];
0f039e34 9042 enum wpa_driver_if_type type = WPA_IF_STATION;
6fc6879b
JM		 9043
9044 /*
9045 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
0f039e34 9046 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
6fc6879b
JM		 9047 */
9048 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9049
9050 os_memset(&iface, 0, sizeof(iface));
9051
9052 do {
9053 iface.ifname = pos = cmd;
9054 pos = os_strchr(pos, '\t');
9055 if (pos)
9056 *pos++ = '\0';
9057 if (iface.ifname[0] == '\0')
9058 return -1;
9059 if (pos == NULL)
9060 break;
9061
9062 iface.confname = pos;
9063 pos = os_strchr(pos, '\t');
9064 if (pos)
9065 *pos++ = '\0';
9066 if (iface.confname[0] == '\0')
9067 iface.confname = NULL;
9068 if (pos == NULL)
9069 break;
9070
9071 iface.driver = pos;
9072 pos = os_strchr(pos, '\t');
9073 if (pos)
9074 *pos++ = '\0';
9075 if (iface.driver[0] == '\0')
9076 iface.driver = NULL;
9077 if (pos == NULL)
9078 break;
9079
9080 iface.ctrl_interface = pos;
9081 pos = os_strchr(pos, '\t');
9082 if (pos)
9083 *pos++ = '\0';
9084 if (iface.ctrl_interface[0] == '\0')
9085 iface.ctrl_interface = NULL;
9086 if (pos == NULL)
9087 break;
9088
9089 iface.driver_param = pos;
9090 pos = os_strchr(pos, '\t');
9091 if (pos)
9092 *pos++ = '\0';
9093 if (iface.driver_param[0] == '\0')
9094 iface.driver_param = NULL;
9095 if (pos == NULL)
9096 break;
9097
9098 iface.bridge_ifname = pos;
9099 pos = os_strchr(pos, '\t');
9100 if (pos)
9101 *pos++ = '\0';
9102 if (iface.bridge_ifname[0] == '\0')
9103 iface.bridge_ifname = NULL;
9104 if (pos == NULL)
9105 break;
efa232f9
JJ		 9106
9107 extra = pos;
9108 pos = os_strchr(pos, '\t');
9109 if (pos)
9110 *pos++ = '\0';
da3db681
BG		 9111 if (!extra[0])
9112 break;
9113
0f039e34 9114 if (os_strcmp(extra, "create") == 0) {
efa232f9 9115 create_iface = 1;
0f039e34
AS		 9116 if (!pos)
9117 break;
9118
9119 if (os_strcmp(pos, "sta") == 0) {
9120 type = WPA_IF_STATION;
9121 } else if (os_strcmp(pos, "ap") == 0) {
9122 type = WPA_IF_AP_BSS;
9123 } else {
9124 wpa_printf(MSG_DEBUG,
9125 "INTERFACE_ADD unsupported interface type: '%s'",
9126 pos);
9127 return -1;
9128 }
9129 } else {
da3db681
BG		 9130 wpa_printf(MSG_DEBUG,
9131 "INTERFACE_ADD unsupported extra parameter: '%s'",
9132 extra);
efa232f9 9133 return -1;
da3db681 9134 }
6fc6879b
JM		 9135 } while (0);
9136
efa232f9
JJ		 9137 if (create_iface) {
9138 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9139 iface.ifname);
9140 if (!global->ifaces)
9141 return -1;
0f039e34 9142 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
efa232f9
JJ		 9143 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9144 wpa_printf(MSG_ERROR,
9145 "CTRL_IFACE interface creation failed");
9146 return -1;
9147 }
9148
9149 wpa_printf(MSG_DEBUG,
9150 "CTRL_IFACE interface '%s' created with MAC addr: "
9151 MACSTR, iface.ifname, MAC2STR(mac_addr));
9152 }
9153
6fc6879b 9154 if (wpa_supplicant_get_iface(global, iface.ifname))
efa232f9
JJ		 9155 goto fail;
9156
9157 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9158 if (!wpa_s)
9159 goto fail;
9160 wpa_s->added_vif = create_iface;
9161 return 0;
6fc6879b 9162
efa232f9
JJ		 9163fail:
9164 if (create_iface)
9165 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9166 return -1;
6fc6879b
JM		 9167}
9168
9169
9170static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9171 char *cmd)
9172{
9173 struct wpa_supplicant *wpa_s;
efa232f9
JJ		 9174 int ret;
9175 unsigned int delete_iface;
6fc6879b
JM		 9176
9177 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9178
9179 wpa_s = wpa_supplicant_get_iface(global, cmd);
9180 if (wpa_s == NULL)
9181 return -1;
efa232f9
JJ		 9182 delete_iface = wpa_s->added_vif;
9183 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9184 if (!ret && delete_iface) {
9185 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9186 cmd);
9187 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9188 }
9189 return ret;
6fc6879b
JM		 9190}
9191
9192
4b4a8ae5
JM		 9193static void wpa_free_iface_info(struct wpa_interface_info *iface)
9194{
9195 struct wpa_interface_info *prev;
9196
9197 while (iface) {
9198 prev = iface;
9199 iface = iface->next;
9200
9201 os_free(prev->ifname);
9202 os_free(prev->desc);
9203 os_free(prev);
9204 }
9205}
9206
9207
9208static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9209 char *buf, int len)
9210{
9211 int i, res;
9212 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9213 char *pos, *end;
9214
c5121837 9215 for (i = 0; wpa_drivers[i]; i++) {
8b423edb 9216 const struct wpa_driver_ops *drv = wpa_drivers[i];
4b4a8ae5
JM		 9217 if (drv->get_interfaces == NULL)
9218 continue;
5fbc1f27 9219 tmp = drv->get_interfaces(global->drv_priv[i]);
4b4a8ae5
JM		 9220 if (tmp == NULL)
9221 continue;
9222
9223 if (last == NULL)
9224 iface = last = tmp;
9225 else
9226 last->next = tmp;
9227 while (last->next)
9228 last = last->next;
9229 }
9230
9231 pos = buf;
9232 end = buf + len;
9233 for (tmp = iface; tmp; tmp = tmp->next) {
9234 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9235 tmp->drv_name, tmp->ifname,
9236 tmp->desc ? tmp->desc : "");
d85e1fc8 9237 if (os_snprintf_error(end - pos, res)) {
4b4a8ae5
JM		 9238 *pos = '\0';
9239 break;
9240 }
9241 pos += res;
9242 }
9243
9244 wpa_free_iface_info(iface);
9245
9246 return pos - buf;
9247}
9248
9249
6fc6879b
JM		 9250static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9251 char *buf, int len)
9252{
9253 int res;
9254 char *pos, *end;
9255 struct wpa_supplicant *wpa_s;
9256
9257 wpa_s = global->ifaces;
9258 pos = buf;
9259 end = buf + len;
9260
9261 while (wpa_s) {
9262 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
d85e1fc8 9263 if (os_snprintf_error(end - pos, res)) {
6fc6879b
JM		 9264 *pos = '\0';
9265 break;
9266 }
9267 pos += res;
9268 wpa_s = wpa_s->next;
9269 }
9270 return pos - buf;
9271}
9272
9273
cf3bebf2
JM		 9274static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9275 const char *ifname,
9276 char *cmd, size_t *resp_len)
9277{
9278 struct wpa_supplicant *wpa_s;
9279
9280 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9281 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9282 break;
9283 }
9284
9285 if (wpa_s == NULL) {
9286 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9287 if (resp)
9288 *resp_len = os_strlen(resp);
9289 else
9290 *resp_len = 1;
9291 return resp;
9292 }
9293
9294 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9295}
9296
9297
576bce9c
JM		 9298static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9299 char *buf, size_t *resp_len)
9300{
9301#ifdef CONFIG_P2P
9302 static const char * cmd[] = {
443427e4 9303 "LIST_NETWORKS",
576bce9c
JM		 9304 "P2P_FIND",
9305 "P2P_STOP_FIND",
9306 "P2P_LISTEN",
9307 "P2P_GROUP_ADD",
9308 "P2P_GET_PASSPHRASE",
9309 "P2P_SERVICE_UPDATE",
9310 "P2P_SERVICE_FLUSH",
9311 "P2P_FLUSH",
9312 "P2P_CANCEL",
9313 "P2P_PRESENCE_REQ",
9314 "P2P_EXT_LISTEN",
9315 NULL
9316 };
9317 static const char * prefix[] = {
443427e4
DS		 9318#ifdef ANDROID
9319 "DRIVER ",
9320#endif /* ANDROID */
9321 "GET_NETWORK ",
9322 "REMOVE_NETWORK ",
576bce9c
JM		 9323 "P2P_FIND ",
9324 "P2P_CONNECT ",
9325 "P2P_LISTEN ",
9326 "P2P_GROUP_REMOVE ",
9327 "P2P_GROUP_ADD ",
9328 "P2P_PROV_DISC ",
9329 "P2P_SERV_DISC_REQ ",
9330 "P2P_SERV_DISC_CANCEL_REQ ",
9331 "P2P_SERV_DISC_RESP ",
9332 "P2P_SERV_DISC_EXTERNAL ",
9333 "P2P_SERVICE_ADD ",
9334 "P2P_SERVICE_DEL ",
87d5ef5a 9335 "P2P_SERVICE_REP ",
576bce9c
JM		 9336 "P2P_REJECT ",
9337 "P2P_INVITE ",
9338 "P2P_PEER ",
9339 "P2P_SET ",
9340 "P2P_UNAUTHORIZE ",
9341 "P2P_PRESENCE_REQ ",
9342 "P2P_EXT_LISTEN ",
f2c56602 9343 "P2P_REMOVE_CLIENT ",
8ad8bc5c
DS		 9344 "WPS_NFC_TOKEN ",
9345 "WPS_NFC_TAG_READ ",
f3ff9487
AM		 9346 "NFC_GET_HANDOVER_SEL ",
9347 "NFC_GET_HANDOVER_REQ ",
9348 "NFC_REPORT_HANDOVER ",
87d5ef5a
KV		 9349 "P2P_ASP_PROVISION ",
9350 "P2P_ASP_PROVISION_RESP ",
576bce9c
JM		 9351 NULL
9352 };
9353 int found = 0;
9354 int i;
9355
9356 if (global->p2p_init_wpa_s == NULL)
9357 return NULL;
9358
9359 for (i = 0; !found && cmd[i]; i++) {
9360 if (os_strcmp(buf, cmd[i]) == 0)
9361 found = 1;
9362 }
9363
9364 for (i = 0; !found && prefix[i]; i++) {
9365 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9366 found = 1;
9367 }
9368
9369 if (found)
9370 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9371 buf, resp_len);
9372#endif /* CONFIG_P2P */
9373 return NULL;
9374}
9375
9376
9377static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9378 char *buf, size_t *resp_len)
9379{
9380#ifdef CONFIG_WIFI_DISPLAY
9381 if (global->p2p_init_wpa_s == NULL)
9382 return NULL;
9383 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9384 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9385 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9386 buf, resp_len);
9387#endif /* CONFIG_WIFI_DISPLAY */
9388 return NULL;
9389}
9390
9391
9392static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9393 char *buf, size_t *resp_len)
9394{
9395 char *ret;
9396
9397 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9398 if (ret)
9399 return ret;
9400
9401 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9402 if (ret)
9403 return ret;
9404
9405 return NULL;
9406}
9407
9408
1b9b31c1
JM		 9409static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9410{
9411 char *value;
9412
9413 value = os_strchr(cmd, ' ');
9414 if (value == NULL)
9415 return -1;
9416 *value++ = '\0';
9417
9418 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9419
9420#ifdef CONFIG_WIFI_DISPLAY
9421 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9422 wifi_display_enable(global, !!atoi(value));
9423 return 0;
9424 }
9425#endif /* CONFIG_WIFI_DISPLAY */
9426
a7ca6dac
JM		 9427 /* Restore cmd to its original value to allow redirection */
9428 value[-1] = ' ';
9429
1b9b31c1
JM		 9430 return -1;
9431}
9432
9433
daae4995
AN		 9434static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9435 char *cmd)
9436{
9437 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9438 char *p;
9439 unsigned int i;
9440
9441 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9442 * <variable name> */
9443
9444 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9445 p = os_strchr(cmd, ' ');
9446 if (p == NULL)
9447 return -1;
9448 *p = '\0';
9449
9450 wpa_s[i] = global->ifaces;
9451 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9452 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9453 break;
9454 }
9455
9456 if (!wpa_s[i]) {
9457 wpa_printf(MSG_DEBUG,
9458 "CTRL_IFACE: Could not find iface=%s", cmd);
9459 return -1;
9460 }
9461
9462 cmd = p + 1;
9463 }
9464
9465 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9466}
9467
9468
42868f14
JM		 9469#ifndef CONFIG_NO_CONFIG_WRITE
9470static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9471{
d6b818ef 9472 int ret = 0, saved = 0;
42868f14
JM		 9473 struct wpa_supplicant *wpa_s;
9474
9475 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9476 if (!wpa_s->conf->update_config) {
9477 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9478 continue;
9479 }
9480
9481 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9482 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9483 ret = 1;
9484 } else {
9485 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
d6b818ef 9486 saved++;
42868f14
JM		 9487 }
9488 }
9489
d6b818ef
JM		 9490 if (!saved && !ret) {
9491 wpa_dbg(wpa_s, MSG_DEBUG,
9492 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9493 ret = 1;
9494 }
9495
42868f14
JM		 9496 return ret;
9497}
9498#endif /* CONFIG_NO_CONFIG_WRITE */
9499
9500
ae8c27f7
JM		 9501static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9502 char *buf, size_t buflen)
9503{
9504 char *pos, *end;
9505 int ret;
9506 struct wpa_supplicant *wpa_s;
9507
9508 pos = buf;
9509 end = buf + buflen;
9510
9511#ifdef CONFIG_P2P
4c559019 9512 if (global->p2p && !global->p2p_disabled) {
ae8c27f7 9513 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
4c559019
JM		 9514 "\n"
9515 "p2p_state=%s\n",
9516 MAC2STR(global->p2p_dev_addr),
9517 p2p_get_state_txt(global->p2p));
d85e1fc8 9518 if (os_snprintf_error(end - pos, ret))
4c559019
JM		 9519 return pos - buf;
9520 pos += ret;
9521 } else if (global->p2p) {
9522 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
d85e1fc8 9523 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 9524 return pos - buf;
9525 pos += ret;
9526 }
9527#endif /* CONFIG_P2P */
9528
9529#ifdef CONFIG_WIFI_DISPLAY
9530 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9531 !!global->wifi_display);
d85e1fc8 9532 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 9533 return pos - buf;
9534 pos += ret;
9535#endif /* CONFIG_WIFI_DISPLAY */
9536
9537 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9538 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9539 "address=" MACSTR "\n",
9540 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
d85e1fc8 9541 if (os_snprintf_error(end - pos, ret))
ae8c27f7
JM		 9542 return pos - buf;
9543 pos += ret;
9544 }
9545
9546 return pos - buf;
9547}
9548
9549
3794af2d
AN		 9550#ifdef CONFIG_FST
9551
9552static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9553 char *cmd, char *buf,
9554 size_t reply_size)
9555{
9556 char ifname[IFNAMSIZ + 1];
9557 struct fst_iface_cfg cfg;
9558 struct wpa_supplicant *wpa_s;
9559 struct fst_wpa_obj iface_obj;
9560
9561 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9562 wpa_s = wpa_supplicant_get_iface(global, ifname);
9563 if (wpa_s) {
5dbd3bf9
JM		 9564 if (wpa_s->fst) {
9565 wpa_printf(MSG_INFO, "FST: Already attached");
9566 return -1;
9567 }
3794af2d
AN		 9568 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9569 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9570 &iface_obj, &cfg);
9571 if (wpa_s->fst)
9572 return os_snprintf(buf, reply_size, "OK\n");
9573 }
9574 }
9575
9576 return -1;
9577}
9578
9579
9580static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9581 char *cmd, char *buf,
9582 size_t reply_size)
9583{
9584 char ifname[IFNAMSIZ + 1];
9585 struct wpa_supplicant *wpa_s;
9586
9587 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9588 wpa_s = wpa_supplicant_get_iface(global, ifname);
9589 if (wpa_s) {
9590 if (!fst_iface_detach(ifname)) {
9591 wpa_s->fst = NULL;
9592 return os_snprintf(buf, reply_size, "OK\n");
9593 }
9594 }
9595 }
9596
9597 return -1;
9598}
9599
9600#endif /* CONFIG_FST */
9601
9602
6fc6879b
JM		 9603char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9604 char *buf, size_t *resp_len)
9605{
9606 char *reply;
9607 const int reply_size = 2048;
9608 int reply_len;
f4a0a82c 9609 int level = MSG_DEBUG;
6fc6879b 9610
cf3bebf2
JM		 9611 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9612 char *pos = os_strchr(buf + 7, ' ');
9613 if (pos) {
9614 *pos++ = '\0';
9615 return wpas_global_ctrl_iface_ifname(global,
9616 buf + 7, pos,
9617 resp_len);
9618 }
9619 }
9620
576bce9c
JM		 9621 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9622 if (reply)
9623 return reply;
9624
f4a0a82c
JM		 9625 if (os_strcmp(buf, "PING") == 0)
9626 level = MSG_EXCESSIVE;
9627 wpa_hexdump_ascii(level, "RX global ctrl_iface",
6fc6879b
JM		 9628 (const u8 *) buf, os_strlen(buf));
9629
9630 reply = os_malloc(reply_size);
9631 if (reply == NULL) {
9632 *resp_len = 1;
9633 return NULL;
9634 }
9635
9636 os_memcpy(reply, "OK\n", 3);
9637 reply_len = 3;
9638
9639 if (os_strcmp(buf, "PING") == 0) {
9640 os_memcpy(reply, "PONG\n", 5);
9641 reply_len = 5;
9642 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9643 if (wpa_supplicant_global_iface_add(global, buf + 14))
9644 reply_len = -1;
9645 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9646 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9647 reply_len = -1;
4b4a8ae5
JM		 9648 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9649 reply_len = wpa_supplicant_global_iface_list(
9650 global, reply, reply_size);
6fc6879b
JM		 9651 } else if (os_strcmp(buf, "INTERFACES") == 0) {
9652 reply_len = wpa_supplicant_global_iface_interfaces(
9653 global, reply, reply_size);
3794af2d
AN		 9654#ifdef CONFIG_FST
9655 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9656 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9657 reply,
9658 reply_size);
9659 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9660 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9661 reply,
9662 reply_size);
9663 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
9664 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
9665#endif /* CONFIG_FST */
6fc6879b 9666 } else if (os_strcmp(buf, "TERMINATE") == 0) {
1a1bf008 9667 wpa_supplicant_terminate_proc(global);
207ef3fb
JM		 9668 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9669 wpas_notify_suspend(global);
9670 } else if (os_strcmp(buf, "RESUME") == 0) {
9671 wpas_notify_resume(global);
1b9b31c1 9672 } else if (os_strncmp(buf, "SET ", 4) == 0) {
a7ca6dac
JM		 9673 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
9674#ifdef CONFIG_P2P
9675 if (global->p2p_init_wpa_s) {
9676 os_free(reply);
9677 /* Check if P2P redirection would work for this
9678 * command. */
9679 return wpa_supplicant_ctrl_iface_process(
9680 global->p2p_init_wpa_s,
9681 buf, resp_len);
9682 }
9683#endif /* CONFIG_P2P */
1b9b31c1 9684 reply_len = -1;
a7ca6dac 9685 }
daae4995
AN		 9686 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9687 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
9688 reply_len = -1;
42868f14
JM		 9689#ifndef CONFIG_NO_CONFIG_WRITE
9690 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9691 if (wpas_global_ctrl_iface_save_config(global))
9692 reply_len = -1;
9693#endif /* CONFIG_NO_CONFIG_WRITE */
ae8c27f7
JM		 9694 } else if (os_strcmp(buf, "STATUS") == 0) {
9695 reply_len = wpas_global_ctrl_iface_status(global, reply,
9696 reply_size);
ea449b5b
JM		 9697#ifdef CONFIG_MODULE_TESTS
9698 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
9699 int wpas_module_tests(void);
9700 if (wpas_module_tests() < 0)
9701 reply_len = -1;
9702#endif /* CONFIG_MODULE_TESTS */
5f797376
JM		 9703 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9704 if (wpa_debug_reopen_file() < 0)
9705 reply_len = -1;
6fc6879b
JM		 9706 } else {
9707 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9708 reply_len = 16;
9709 }
9710
9711 if (reply_len < 0) {
9712 os_memcpy(reply, "FAIL\n", 5);
9713 reply_len = 5;
9714 }
9715
9716 *resp_len = reply_len;
9717 return reply;
9718}
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