2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
10 #ifdef CONFIG_TESTING_OPTIONS
11 #include <net/ethernet.h>
12 #include <netinet/ip.h>
13 #endif /* CONFIG_TESTING_OPTIONS */
15 #include "utils/common.h"
16 #include "utils/eloop.h"
17 #include "utils/uuid.h"
18 #include "common/version.h"
19 #include "common/ieee802_11_defs.h"
20 #include "common/ieee802_11_common.h"
21 #include "common/wpa_ctrl.h"
22 #include "crypto/tls.h"
23 #include "ap/hostapd.h"
24 #include "eap_peer/eap.h"
25 #include "eapol_supp/eapol_supp_sm.h"
26 #include "rsn_supp/wpa.h"
27 #include "rsn_supp/preauth.h"
28 #include "rsn_supp/pmksa_cache.h"
29 #include "l2_packet/l2_packet.h"
32 #include "fst/fst_ctrl_iface.h"
34 #include "wpa_supplicant_i.h"
36 #include "wps_supplicant.h"
39 #include "p2p_supplicant.h"
41 #include "hs20_supplicant.h"
42 #include "wifi_display.h"
46 #include "ctrl_iface.h"
47 #include "interworking.h"
48 #include "blacklist.h"
51 #include "offchannel.h"
52 #include "drivers/driver.h"
55 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
57 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
60 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
63 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
66 u8 addr[ETH_ALEN], *filter = NULL, *n;
73 if (hwaddr_aton(pos, addr)) {
77 n = os_realloc_array(filter, count + 1, ETH_ALEN);
83 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
86 pos = os_strchr(pos, ' ');
91 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
92 os_free(wpa_s->bssid_filter);
93 wpa_s->bssid_filter = filter;
94 wpa_s->bssid_filter_count = count;
100 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
103 u8 addr[ETH_ALEN], *bssid = NULL, *n;
104 struct wpa_ssid_value *ssid = NULL, *ns;
105 size_t count = 0, ssid_count = 0;
109 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
110 * SSID_SPEC ::= ssid <SSID_HEX>
111 * BSSID_SPEC ::= bssid <BSSID_HEX>
118 if (os_strncmp(pos, "bssid ", 6) == 0) {
121 res = hwaddr_aton2(pos, addr);
125 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
126 "BSSID value '%s'", pos);
130 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
137 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
139 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
145 if (*end == '\0' || *end == ' ')
150 ns = os_realloc_array(ssid, ssid_count + 1,
151 sizeof(struct wpa_ssid_value));
159 if ((end - pos) & 0x01 ||
160 end - pos > 2 * SSID_MAX_LEN ||
161 hexstr2bin(pos, ssid[ssid_count].ssid,
162 (end - pos) / 2) < 0) {
165 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
166 "SSID value '%s'", pos);
169 ssid[ssid_count].ssid_len = (end - pos) / 2;
170 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
171 ssid[ssid_count].ssid,
172 ssid[ssid_count].ssid_len);
176 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
183 pos = os_strchr(pos, ' ');
188 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
189 os_free(wpa_s->disallow_aps_bssid);
190 wpa_s->disallow_aps_bssid = bssid;
191 wpa_s->disallow_aps_bssid_count = count;
193 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
194 os_free(wpa_s->disallow_aps_ssid);
195 wpa_s->disallow_aps_ssid = ssid;
196 wpa_s->disallow_aps_ssid_count = ssid_count;
198 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
201 c = wpa_s->current_ssid;
202 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
205 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
206 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
209 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
210 "because current AP was marked disallowed");
213 wpa_s->sme.prev_bssid_set = 0;
214 #endif /* CONFIG_SME */
215 wpa_s->reassociate = 1;
216 wpa_s->own_disconnect_req = 1;
217 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
218 wpa_supplicant_req_scan(wpa_s, 0, 0);
224 #ifndef CONFIG_NO_CONFIG_BLOBS
225 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
228 struct wpa_config_blob *blob;
231 pos = os_strchr(pos, ' ');
235 len = os_strlen(pos);
239 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
240 blob = os_zalloc(sizeof(*blob));
243 blob->name = os_strdup(name);
244 blob->data = os_malloc(len / 2);
245 if (blob->name == NULL || blob->data == NULL) {
246 wpa_config_free_blob(blob);
250 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
251 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
252 wpa_config_free_blob(blob);
257 wpa_config_set_blob(wpa_s->conf, blob);
261 #endif /* CONFIG_NO_CONFIG_BLOBS */
264 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
272 params = os_strchr(cmd, ' ');
273 os_free(wpa_s->manual_sched_scan_freqs);
276 pos = os_strstr(params, "freq=");
278 freqs = freq_range_to_channel_list(wpa_s,
281 wpa_s->manual_sched_scan_freqs = freqs;
282 ret = wpas_start_pno(wpa_s);
284 ret = wpas_stop_pno(wpa_s);
290 static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
292 union wpa_event_data event;
294 if (os_strcmp(band, "AUTO") == 0)
295 wpa_s->setband = WPA_SETBAND_AUTO;
296 else if (os_strcmp(band, "5G") == 0)
297 wpa_s->setband = WPA_SETBAND_5G;
298 else if (os_strcmp(band, "2G") == 0)
299 wpa_s->setband = WPA_SETBAND_2G;
303 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
304 os_memset(&event, 0, sizeof(event));
305 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
306 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
307 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
314 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
320 value = os_strchr(cmd, ' ');
325 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
326 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
327 eapol_sm_configure(wpa_s->eapol,
328 atoi(value), -1, -1, -1);
329 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
330 eapol_sm_configure(wpa_s->eapol,
331 -1, atoi(value), -1, -1);
332 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
333 eapol_sm_configure(wpa_s->eapol,
334 -1, -1, atoi(value), -1);
335 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
336 eapol_sm_configure(wpa_s->eapol,
337 -1, -1, -1, atoi(value));
338 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
339 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
342 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
344 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
347 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
348 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
350 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
351 wpa_s->wps_fragment_size = atoi(value);
352 #ifdef CONFIG_WPS_TESTING
353 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
355 val = strtol(value, NULL, 0);
356 if (val < 0 || val > 0xff) {
358 wpa_printf(MSG_DEBUG, "WPS: Invalid "
359 "wps_version_number %ld", val);
361 wps_version_number = val;
362 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
364 (wps_version_number & 0xf0) >> 4,
365 wps_version_number & 0x0f);
367 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
368 wps_testing_dummy_cred = atoi(value);
369 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
370 wps_testing_dummy_cred);
371 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
372 wps_corrupt_pkhash = atoi(value);
373 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
375 } else if (os_strcasecmp(cmd, "wps_force_auth_types") == 0) {
376 if (value[0] == '\0') {
377 wps_force_auth_types_in_use = 0;
379 wps_force_auth_types = strtol(value, NULL, 0);
380 wps_force_auth_types_in_use = 1;
382 } else if (os_strcasecmp(cmd, "wps_force_encr_types") == 0) {
383 if (value[0] == '\0') {
384 wps_force_encr_types_in_use = 0;
386 wps_force_encr_types = strtol(value, NULL, 0);
387 wps_force_encr_types_in_use = 1;
389 #endif /* CONFIG_WPS_TESTING */
390 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
391 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
394 #ifdef CONFIG_TDLS_TESTING
395 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
396 extern unsigned int tdls_testing;
397 tdls_testing = strtol(value, NULL, 0);
398 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
399 #endif /* CONFIG_TDLS_TESTING */
400 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
401 int disabled = atoi(value);
402 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
404 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
406 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
408 wpa_tdls_enable(wpa_s->wpa, !disabled);
409 #endif /* CONFIG_TDLS */
410 } else if (os_strcasecmp(cmd, "pno") == 0) {
411 ret = wpas_ctrl_pno(wpa_s, value);
412 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
413 int disabled = atoi(value);
414 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
417 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
418 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
419 if (os_strcmp(value, "disable") == 0)
420 wpa_s->set_sta_uapsd = 0;
424 /* format: BE,BK,VI,VO;max SP Length */
426 pos = os_strchr(value, ',');
431 pos = os_strchr(pos, ',');
436 pos = os_strchr(pos, ',');
441 /* ignore max SP Length for now */
443 wpa_s->set_sta_uapsd = 1;
444 wpa_s->sta_uapsd = 0;
446 wpa_s->sta_uapsd |= BIT(0);
448 wpa_s->sta_uapsd |= BIT(1);
450 wpa_s->sta_uapsd |= BIT(2);
452 wpa_s->sta_uapsd |= BIT(3);
454 } else if (os_strcasecmp(cmd, "ps") == 0) {
455 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
456 #ifdef CONFIG_WIFI_DISPLAY
457 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
458 int enabled = !!atoi(value);
459 if (enabled && !wpa_s->global->p2p)
462 wifi_display_enable(wpa_s->global, enabled);
463 #endif /* CONFIG_WIFI_DISPLAY */
464 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
465 ret = set_bssid_filter(wpa_s, value);
466 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
467 ret = set_disallow_aps(wpa_s, value);
468 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
469 wpa_s->no_keep_alive = !!atoi(value);
470 #ifdef CONFIG_TESTING_OPTIONS
471 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
472 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
473 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
474 wpa_s->ext_eapol_frame_io = !!atoi(value);
476 if (wpa_s->ap_iface) {
477 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
478 wpa_s->ext_eapol_frame_io;
480 #endif /* CONFIG_AP */
481 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
482 wpa_s->extra_roc_dur = atoi(value);
483 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
484 wpa_s->test_failure = atoi(value);
485 } else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) {
486 wpa_s->p2p_go_csa_on_inv = !!atoi(value);
487 #endif /* CONFIG_TESTING_OPTIONS */
488 #ifndef CONFIG_NO_CONFIG_BLOBS
489 } else if (os_strcmp(cmd, "blob") == 0) {
490 ret = wpas_ctrl_set_blob(wpa_s, value);
491 #endif /* CONFIG_NO_CONFIG_BLOBS */
492 } else if (os_strcasecmp(cmd, "setband") == 0) {
493 ret = wpas_ctrl_set_band(wpa_s, value);
495 } else if (os_strcasecmp(cmd, "non_pref_chan") == 0) {
496 ret = wpas_mbo_update_non_pref_chan(wpa_s, value);
497 } else if (os_strcasecmp(cmd, "mbo_cell_capa") == 0) {
498 wpas_mbo_update_cell_capa(wpa_s, atoi(value));
499 #endif /* CONFIG_MBO */
502 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
504 wpa_supplicant_update_config(wpa_s);
511 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
512 char *cmd, char *buf, size_t buflen)
516 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
518 if (os_strcmp(cmd, "version") == 0) {
519 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
520 } else if (os_strcasecmp(cmd, "country") == 0) {
521 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
522 res = os_snprintf(buf, buflen, "%c%c",
523 wpa_s->conf->country[0],
524 wpa_s->conf->country[1]);
525 #ifdef CONFIG_WIFI_DISPLAY
526 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
528 if (wpa_s->global->p2p == NULL ||
529 wpa_s->global->p2p_disabled)
532 enabled = wpa_s->global->wifi_display;
533 res = os_snprintf(buf, buflen, "%d", enabled);
534 #endif /* CONFIG_WIFI_DISPLAY */
535 #ifdef CONFIG_TESTING_GET_GTK
536 } else if (os_strcmp(cmd, "gtk") == 0) {
537 if (wpa_s->last_gtk_len == 0)
539 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
540 wpa_s->last_gtk_len);
542 #endif /* CONFIG_TESTING_GET_GTK */
543 } else if (os_strcmp(cmd, "tls_library") == 0) {
544 res = tls_get_library_version(buf, buflen);
546 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
549 if (os_snprintf_error(buflen, res))
555 #ifdef IEEE8021X_EAPOL
556 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
560 struct wpa_ssid *ssid = wpa_s->current_ssid;
562 if (hwaddr_aton(addr, bssid)) {
563 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
568 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
569 rsn_preauth_deinit(wpa_s->wpa);
570 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
575 #endif /* IEEE8021X_EAPOL */
578 #ifdef CONFIG_PEERKEY
579 /* MLME-STKSTART.request(peer) */
580 static int wpa_supplicant_ctrl_iface_stkstart(
581 struct wpa_supplicant *wpa_s, char *addr)
585 if (hwaddr_aton(addr, peer)) {
586 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
587 "address '%s'", addr);
591 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
594 return wpa_sm_stkstart(wpa_s->wpa, peer);
596 #endif /* CONFIG_PEERKEY */
601 static int wpa_supplicant_ctrl_iface_tdls_discover(
602 struct wpa_supplicant *wpa_s, char *addr)
607 if (hwaddr_aton(addr, peer)) {
608 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
609 "address '%s'", addr);
613 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
616 if (wpa_tdls_is_external_setup(wpa_s->wpa))
617 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
619 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
625 static int wpa_supplicant_ctrl_iface_tdls_setup(
626 struct wpa_supplicant *wpa_s, char *addr)
631 if (hwaddr_aton(addr, peer)) {
632 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
633 "address '%s'", addr);
637 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
640 if ((wpa_s->conf->tdls_external_control) &&
641 wpa_tdls_is_external_setup(wpa_s->wpa))
642 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
644 wpa_tdls_remove(wpa_s->wpa, peer);
646 if (wpa_tdls_is_external_setup(wpa_s->wpa))
647 ret = wpa_tdls_start(wpa_s->wpa, peer);
649 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
655 static int wpa_supplicant_ctrl_iface_tdls_teardown(
656 struct wpa_supplicant *wpa_s, char *addr)
661 if (os_strcmp(addr, "*") == 0) {
662 /* remove everyone */
663 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
664 wpa_tdls_teardown_peers(wpa_s->wpa);
668 if (hwaddr_aton(addr, peer)) {
669 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
670 "address '%s'", addr);
674 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
677 if ((wpa_s->conf->tdls_external_control) &&
678 wpa_tdls_is_external_setup(wpa_s->wpa))
679 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
681 if (wpa_tdls_is_external_setup(wpa_s->wpa))
682 ret = wpa_tdls_teardown_link(
684 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
686 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
692 static int ctrl_iface_get_capability_tdls(
693 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
697 ret = os_snprintf(buf, buflen, "%s\n",
698 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
700 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
701 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
702 if (os_snprintf_error(buflen, ret))
708 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
709 struct wpa_supplicant *wpa_s, char *cmd)
712 struct hostapd_freq_params freq_params;
716 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
718 "tdls_chanswitch: Only supported with external setup");
722 os_memset(&freq_params, 0, sizeof(freq_params));
724 pos = os_strchr(cmd, ' ');
729 oper_class = strtol(pos, &end, 10);
732 "tdls_chanswitch: Invalid op class provided");
737 freq_params.freq = atoi(pos);
738 if (freq_params.freq == 0) {
739 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
743 #define SET_FREQ_SETTING(str) \
745 const char *pos2 = os_strstr(pos, " " #str "="); \
747 pos2 += sizeof(" " #str "=") - 1; \
748 freq_params.str = atoi(pos2); \
752 SET_FREQ_SETTING(center_freq1);
753 SET_FREQ_SETTING(center_freq2);
754 SET_FREQ_SETTING(bandwidth);
755 SET_FREQ_SETTING(sec_channel_offset);
756 #undef SET_FREQ_SETTING
758 freq_params.ht_enabled = !!os_strstr(pos, " ht");
759 freq_params.vht_enabled = !!os_strstr(pos, " vht");
761 if (hwaddr_aton(cmd, peer)) {
762 wpa_printf(MSG_DEBUG,
763 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
768 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
769 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
770 MAC2STR(peer), oper_class, freq_params.freq,
771 freq_params.center_freq1, freq_params.center_freq2,
772 freq_params.bandwidth, freq_params.sec_channel_offset,
773 freq_params.ht_enabled ? " HT" : "",
774 freq_params.vht_enabled ? " VHT" : "");
776 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
781 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
782 struct wpa_supplicant *wpa_s, char *cmd)
786 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
788 "tdls_chanswitch: Only supported with external setup");
792 if (hwaddr_aton(cmd, peer)) {
793 wpa_printf(MSG_DEBUG,
794 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
799 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
802 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
806 static int wpa_supplicant_ctrl_iface_tdls_link_status(
807 struct wpa_supplicant *wpa_s, const char *addr,
808 char *buf, size_t buflen)
811 const char *tdls_status;
814 if (hwaddr_aton(addr, peer)) {
815 wpa_printf(MSG_DEBUG,
816 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
820 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
823 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
824 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
825 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
826 if (os_snprintf_error(buflen, ret))
832 #endif /* CONFIG_TDLS */
835 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
837 char *token, *context = NULL;
838 struct wmm_ac_ts_setup_params params = {
843 while ((token = str_token(cmd, " ", &context))) {
844 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
845 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
846 sscanf(token, "nominal_msdu_size=%i",
847 ¶ms.nominal_msdu_size) == 1 ||
848 sscanf(token, "mean_data_rate=%i",
849 ¶ms.mean_data_rate) == 1 ||
850 sscanf(token, "min_phy_rate=%i",
851 ¶ms.minimum_phy_rate) == 1 ||
852 sscanf(token, "sba=%i",
853 ¶ms.surplus_bandwidth_allowance) == 1)
856 if (os_strcasecmp(token, "downlink") == 0) {
857 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
858 } else if (os_strcasecmp(token, "uplink") == 0) {
859 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
860 } else if (os_strcasecmp(token, "bidi") == 0) {
861 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
862 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
863 params.fixed_nominal_msdu = 1;
865 wpa_printf(MSG_DEBUG,
866 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
873 return wpas_wmm_ac_addts(wpa_s, ¶ms);
877 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
881 return wpas_wmm_ac_delts(wpa_s, tsid);
885 #ifdef CONFIG_IEEE80211R
886 static int wpa_supplicant_ctrl_iface_ft_ds(
887 struct wpa_supplicant *wpa_s, char *addr)
889 u8 target_ap[ETH_ALEN];
893 if (hwaddr_aton(addr, target_ap)) {
894 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
895 "address '%s'", addr);
899 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
901 bss = wpa_bss_get_bssid(wpa_s, target_ap);
903 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
907 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
909 #endif /* CONFIG_IEEE80211R */
913 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
916 u8 bssid[ETH_ALEN], *_bssid = bssid;
918 u8 p2p_dev_addr[ETH_ALEN];
919 #endif /* CONFIG_P2P */
921 u8 *_p2p_dev_addr = NULL;
922 #endif /* CONFIG_AP */
924 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
927 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
928 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
929 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
930 "P2P Device Address '%s'",
934 _p2p_dev_addr = p2p_dev_addr;
935 #endif /* CONFIG_P2P */
936 } else if (hwaddr_aton(cmd, bssid)) {
937 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
944 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
945 #endif /* CONFIG_AP */
947 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
951 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
952 char *cmd, char *buf,
955 u8 bssid[ETH_ALEN], *_bssid = bssid;
959 pin = os_strchr(cmd, ' ');
963 if (os_strcmp(cmd, "any") == 0)
965 else if (os_strcmp(cmd, "get") == 0) {
966 if (wps_generate_pin((unsigned int *) &ret) < 0)
969 } else if (hwaddr_aton(cmd, bssid)) {
970 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
976 if (wpa_s->ap_iface) {
981 pos = os_strchr(pin, ' ');
988 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
989 buf, buflen, timeout);
991 #endif /* CONFIG_AP */
994 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
998 ret = os_snprintf(buf, buflen, "%s", pin);
999 if (os_snprintf_error(buflen, ret))
1004 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
1009 /* Return the generated PIN */
1010 ret = os_snprintf(buf, buflen, "%08d", ret);
1011 if (os_snprintf_error(buflen, ret))
1017 static int wpa_supplicant_ctrl_iface_wps_check_pin(
1018 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1025 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1026 (u8 *) cmd, os_strlen(cmd));
1027 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1028 if (*pos < '0' || *pos > '9')
1032 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1036 if (len != 4 && len != 8) {
1037 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1043 unsigned int pin_val;
1044 pin_val = atoi(pin);
1045 if (!wps_pin_valid(pin_val)) {
1046 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1047 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
1048 if (os_snprintf_error(buflen, ret))
1054 ret = os_snprintf(buf, buflen, "%s", pin);
1055 if (os_snprintf_error(buflen, ret))
1062 #ifdef CONFIG_WPS_NFC
1064 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1067 u8 bssid[ETH_ALEN], *_bssid = bssid;
1069 if (cmd == NULL || cmd[0] == '\0')
1071 else if (hwaddr_aton(cmd, bssid))
1074 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1079 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1080 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1087 pos = os_strchr(cmd, ' ');
1090 if (os_strcmp(cmd, "WPS") == 0)
1092 else if (os_strcmp(cmd, "NDEF") == 0)
1097 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1101 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1103 reply[res++] = '\n';
1112 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1113 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1119 if (os_strcmp(cmd, "WPS") == 0)
1121 else if (os_strcmp(cmd, "NDEF") == 0)
1126 buf = wpas_wps_nfc_token(wpa_s, ndef);
1130 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1132 reply[res++] = '\n';
1141 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1142 struct wpa_supplicant *wpa_s, char *pos)
1148 int forced_freq = 0;
1150 freq = strstr(pos, " freq=");
1154 forced_freq = atoi(freq);
1157 len = os_strlen(pos);
1162 buf = wpabuf_alloc(len);
1165 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1170 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1177 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1178 char *reply, size_t max_len,
1184 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1188 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1190 reply[res++] = '\n';
1200 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1201 char *reply, size_t max_len,
1207 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1209 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1213 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1215 reply[res++] = '\n';
1222 #endif /* CONFIG_P2P */
1225 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1226 char *cmd, char *reply,
1232 pos = os_strchr(cmd, ' ');
1237 if (os_strcmp(cmd, "WPS") == 0)
1239 else if (os_strcmp(cmd, "NDEF") == 0)
1244 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1247 return wpas_ctrl_nfc_get_handover_req_wps(
1248 wpa_s, reply, max_len, ndef);
1252 if (os_strcmp(pos, "P2P-CR") == 0) {
1253 return wpas_ctrl_nfc_get_handover_req_p2p(
1254 wpa_s, reply, max_len, ndef);
1256 #endif /* CONFIG_P2P */
1262 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1263 char *reply, size_t max_len,
1264 int ndef, int cr, char *uuid)
1269 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1273 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1275 reply[res++] = '\n';
1285 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1286 char *reply, size_t max_len,
1292 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1296 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1298 reply[res++] = '\n';
1305 #endif /* CONFIG_P2P */
1308 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1309 char *cmd, char *reply,
1315 pos = os_strchr(cmd, ' ');
1320 if (os_strcmp(cmd, "WPS") == 0)
1322 else if (os_strcmp(cmd, "NDEF") == 0)
1327 pos2 = os_strchr(pos, ' ');
1330 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1333 return wpas_ctrl_nfc_get_handover_sel_wps(
1334 wpa_s, reply, max_len, ndef,
1335 os_strcmp(pos, "WPS-CR") == 0, pos2);
1339 if (os_strcmp(pos, "P2P-CR") == 0) {
1340 return wpas_ctrl_nfc_get_handover_sel_p2p(
1341 wpa_s, reply, max_len, ndef, 0);
1344 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1345 return wpas_ctrl_nfc_get_handover_sel_p2p(
1346 wpa_s, reply, max_len, ndef, 1);
1348 #endif /* CONFIG_P2P */
1354 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1358 struct wpabuf *req, *sel;
1360 char *pos, *role, *type, *pos2;
1363 int forced_freq = 0;
1365 freq = strstr(cmd, " freq=");
1369 forced_freq = atoi(freq);
1371 #endif /* CONFIG_P2P */
1374 pos = os_strchr(role, ' ');
1376 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1382 pos = os_strchr(type, ' ');
1384 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1389 pos2 = os_strchr(pos, ' ');
1391 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1396 len = os_strlen(pos);
1398 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1403 req = wpabuf_alloc(len);
1405 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1408 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1409 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1414 len = os_strlen(pos2);
1416 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1422 sel = wpabuf_alloc(len);
1424 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1428 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1429 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1435 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1436 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1438 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1439 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1441 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1443 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1445 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1446 #endif /* CONFIG_AP */
1448 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1450 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1451 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1453 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1455 #endif /* CONFIG_P2P */
1457 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1458 "reported: role=%s type=%s", role, type);
1465 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1470 #endif /* CONFIG_WPS_NFC */
1473 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1482 struct wps_new_ap_settings ap;
1484 pin = os_strchr(cmd, ' ');
1489 if (hwaddr_aton(cmd, bssid)) {
1490 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1495 new_ssid = os_strchr(pin, ' ');
1496 if (new_ssid == NULL)
1497 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1500 new_auth = os_strchr(new_ssid, ' ');
1501 if (new_auth == NULL)
1505 new_encr = os_strchr(new_auth, ' ');
1506 if (new_encr == NULL)
1510 new_key = os_strchr(new_encr, ' ');
1511 if (new_key == NULL)
1515 os_memset(&ap, 0, sizeof(ap));
1516 ap.ssid_hex = new_ssid;
1519 ap.key_hex = new_key;
1520 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1525 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1526 char *cmd, char *buf,
1531 const char *pin_txt;
1533 if (!wpa_s->ap_iface)
1536 pos = os_strchr(cmd, ' ');
1540 if (os_strcmp(cmd, "disable") == 0) {
1541 wpas_wps_ap_pin_disable(wpa_s);
1542 return os_snprintf(buf, buflen, "OK\n");
1545 if (os_strcmp(cmd, "random") == 0) {
1547 timeout = atoi(pos);
1548 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1549 if (pin_txt == NULL)
1551 return os_snprintf(buf, buflen, "%s", pin_txt);
1554 if (os_strcmp(cmd, "get") == 0) {
1555 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1556 if (pin_txt == NULL)
1558 return os_snprintf(buf, buflen, "%s", pin_txt);
1561 if (os_strcmp(cmd, "set") == 0) {
1566 pos = os_strchr(pos, ' ');
1569 timeout = atoi(pos);
1571 if (os_strlen(pin) > buflen)
1573 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1575 return os_snprintf(buf, buflen, "%s", pin);
1580 #endif /* CONFIG_AP */
1583 #ifdef CONFIG_WPS_ER
1584 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1587 char *uuid = cmd, *pin, *pos;
1588 u8 addr_buf[ETH_ALEN], *addr = NULL;
1589 pin = os_strchr(uuid, ' ');
1593 pos = os_strchr(pin, ' ');
1596 if (hwaddr_aton(pos, addr_buf) == 0)
1599 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1603 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1606 char *uuid = cmd, *pin;
1607 pin = os_strchr(uuid, ' ');
1611 return wpas_wps_er_learn(wpa_s, uuid, pin);
1615 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1616 struct wpa_supplicant *wpa_s, char *cmd)
1618 char *uuid = cmd, *id;
1619 id = os_strchr(uuid, ' ');
1623 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1627 static int wpa_supplicant_ctrl_iface_wps_er_config(
1628 struct wpa_supplicant *wpa_s, char *cmd)
1635 struct wps_new_ap_settings ap;
1637 pin = os_strchr(cmd, ' ');
1642 new_ssid = os_strchr(pin, ' ');
1643 if (new_ssid == NULL)
1647 new_auth = os_strchr(new_ssid, ' ');
1648 if (new_auth == NULL)
1652 new_encr = os_strchr(new_auth, ' ');
1653 if (new_encr == NULL)
1657 new_key = os_strchr(new_encr, ' ');
1658 if (new_key == NULL)
1662 os_memset(&ap, 0, sizeof(ap));
1663 ap.ssid_hex = new_ssid;
1666 ap.key_hex = new_key;
1667 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1671 #ifdef CONFIG_WPS_NFC
1672 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1673 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1680 uuid = os_strchr(cmd, ' ');
1685 if (os_strcmp(cmd, "WPS") == 0)
1687 else if (os_strcmp(cmd, "NDEF") == 0)
1692 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1696 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1698 reply[res++] = '\n';
1705 #endif /* CONFIG_WPS_NFC */
1706 #endif /* CONFIG_WPS_ER */
1708 #endif /* CONFIG_WPS */
1711 #ifdef CONFIG_IBSS_RSN
1712 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1713 struct wpa_supplicant *wpa_s, char *addr)
1717 if (hwaddr_aton(addr, peer)) {
1718 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1719 "address '%s'", addr);
1723 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1726 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1728 #endif /* CONFIG_IBSS_RSN */
1731 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1734 #ifdef IEEE8021X_EAPOL
1737 struct wpa_ssid *ssid;
1739 pos = os_strchr(rsp, '-');
1744 pos = os_strchr(pos, ':');
1749 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1750 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1751 (u8 *) pos, os_strlen(pos));
1753 ssid = wpa_config_get_network(wpa_s->conf, id);
1755 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1760 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1762 #else /* IEEE8021X_EAPOL */
1763 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1765 #endif /* IEEE8021X_EAPOL */
1769 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1771 char *buf, size_t buflen)
1773 char *pos, *end, tmp[30];
1774 int res, verbose, wps, ret;
1777 #endif /* CONFIG_HS20 */
1781 if (os_strcmp(params, "-DRIVER") == 0)
1782 return wpa_drv_status(wpa_s, buf, buflen);
1783 verbose = os_strcmp(params, "-VERBOSE") == 0;
1784 wps = os_strcmp(params, "-WPS") == 0;
1787 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1788 struct wpa_ssid *ssid = wpa_s->current_ssid;
1789 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1790 MAC2STR(wpa_s->bssid));
1791 if (os_snprintf_error(end - pos, ret))
1794 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1796 if (os_snprintf_error(end - pos, ret))
1800 u8 *_ssid = ssid->ssid;
1801 size_t ssid_len = ssid->ssid_len;
1802 u8 ssid_buf[SSID_MAX_LEN];
1803 if (ssid_len == 0) {
1804 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1811 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1812 wpa_ssid_txt(_ssid, ssid_len),
1814 if (os_snprintf_error(end - pos, ret))
1818 if (wps && ssid->passphrase &&
1819 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1820 (ssid->mode == WPAS_MODE_AP ||
1821 ssid->mode == WPAS_MODE_P2P_GO)) {
1822 ret = os_snprintf(pos, end - pos,
1825 if (os_snprintf_error(end - pos, ret))
1830 ret = os_snprintf(pos, end - pos,
1833 if (os_snprintf_error(end - pos, ret))
1838 switch (ssid->mode) {
1839 case WPAS_MODE_INFRA:
1840 ret = os_snprintf(pos, end - pos,
1843 case WPAS_MODE_IBSS:
1844 ret = os_snprintf(pos, end - pos,
1848 ret = os_snprintf(pos, end - pos,
1851 case WPAS_MODE_P2P_GO:
1852 ret = os_snprintf(pos, end - pos,
1855 case WPAS_MODE_P2P_GROUP_FORMATION:
1856 ret = os_snprintf(pos, end - pos,
1857 "mode=P2P GO - group "
1864 if (os_snprintf_error(end - pos, ret))
1870 if (wpa_s->ap_iface) {
1871 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1875 #endif /* CONFIG_AP */
1876 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1879 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1882 #endif /* CONFIG_AP */
1883 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1884 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1885 wpa_s->sme.sae.group);
1886 if (os_snprintf_error(end - pos, ret))
1890 #endif /* CONFIG_SAE */
1891 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1892 wpa_supplicant_state_txt(wpa_s->wpa_state));
1893 if (os_snprintf_error(end - pos, ret))
1898 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1899 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1900 if (os_snprintf_error(end - pos, ret))
1906 if (wpa_s->global->p2p) {
1907 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1908 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1909 if (os_snprintf_error(end - pos, ret))
1913 #endif /* CONFIG_P2P */
1915 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1916 MAC2STR(wpa_s->own_addr));
1917 if (os_snprintf_error(end - pos, ret))
1922 if (wpa_s->current_bss &&
1923 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1924 HS20_IE_VENDOR_TYPE)) &&
1925 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1926 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1929 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1930 release = rel_num + 1;
1932 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1933 if (os_snprintf_error(end - pos, ret))
1938 if (wpa_s->current_ssid) {
1939 struct wpa_cred *cred;
1942 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1945 if (wpa_s->current_ssid->parent_cred != cred)
1948 if (cred->provisioning_sp) {
1949 ret = os_snprintf(pos, end - pos,
1950 "provisioning_sp=%s\n",
1951 cred->provisioning_sp);
1952 if (os_snprintf_error(end - pos, ret))
1961 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1962 struct wpabuf *names =
1963 wpa_s->current_bss->anqp->domain_name;
1964 for (i = 0; names && i < cred->num_domain; i++)
1966 if (domain_name_list_contains(
1967 names, cred->domain[i], 1))
1970 if (i == cred->num_domain)
1971 i = 0; /* show first entry by default */
1973 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1975 if (os_snprintf_error(end - pos, ret))
1980 if (wpa_s->current_bss == NULL ||
1981 wpa_s->current_bss->anqp == NULL)
1984 res = interworking_home_sp_cred(
1986 wpa_s->current_bss->anqp->domain_name);
1994 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1995 if (os_snprintf_error(end - pos, ret))
2002 #endif /* CONFIG_HS20 */
2004 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
2005 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
2006 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2012 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2016 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2017 if (os_snprintf_error(end - pos, ret))
2020 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2024 ret = os_snprintf(pos, end - pos, "\n");
2025 if (os_snprintf_error(end - pos, ret))
2030 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2037 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2038 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
2039 if (os_snprintf_error(end - pos, ret))
2043 #endif /* CONFIG_WPS */
2047 * Allow using the STATUS command with default behavior, say for debug,
2048 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2049 * events with STATUS-NO_EVENTS.
2051 if (os_strcmp(params, "-NO_EVENTS")) {
2052 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2053 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2054 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2056 MAC2STR(wpa_s->bssid),
2057 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2058 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2059 wpa_s->current_ssid->ssid_len) : "");
2060 if (wpa_s->wpa_state == WPA_COMPLETED) {
2061 struct wpa_ssid *ssid = wpa_s->current_ssid;
2062 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2063 "- connection to " MACSTR
2064 " completed %s [id=%d id_str=%s]",
2065 MAC2STR(wpa_s->bssid), "(auth)",
2066 ssid ? ssid->id : -1,
2067 ssid && ssid->id_str ? ssid->id_str : "");
2070 #endif /* ANDROID */
2076 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2081 struct wpa_ssid *ssid;
2084 /* cmd: "<network id> <BSSID>" */
2085 pos = os_strchr(cmd, ' ');
2090 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2091 if (hwaddr_aton(pos, bssid)) {
2092 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2096 ssid = wpa_config_get_network(wpa_s->conf, id);
2098 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2103 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2104 ssid->bssid_set = !is_zero_ether_addr(bssid);
2110 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2111 char *cmd, char *buf,
2115 struct wpa_blacklist *e;
2119 /* cmd: "BLACKLIST [<BSSID>]" */
2123 e = wpa_s->blacklist;
2125 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2127 if (os_snprintf_error(end - pos, ret))
2136 if (os_strncmp(cmd, "clear", 5) == 0) {
2137 wpa_blacklist_clear(wpa_s);
2138 os_memcpy(buf, "OK\n", 3);
2142 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2143 if (hwaddr_aton(cmd, bssid)) {
2144 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2149 * Add the BSSID twice, so its count will be 2, causing it to be
2150 * skipped when processing scan results.
2152 ret = wpa_blacklist_add(wpa_s, bssid);
2155 ret = wpa_blacklist_add(wpa_s, bssid);
2158 os_memcpy(buf, "OK\n", 3);
2163 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2164 char *cmd, char *buf,
2167 char *pos, *end, *stamp;
2170 /* cmd: "LOG_LEVEL [<level>]" */
2174 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2176 debug_level_str(wpa_debug_level),
2177 wpa_debug_timestamp);
2178 if (os_snprintf_error(end - pos, ret))
2187 stamp = os_strchr(cmd, ' ');
2190 while (*stamp == ' ') {
2195 if (os_strlen(cmd)) {
2196 int level = str_to_debug_level(cmd);
2199 wpa_debug_level = level;
2202 if (stamp && os_strlen(stamp))
2203 wpa_debug_timestamp = atoi(stamp);
2205 os_memcpy(buf, "OK\n", 3);
2210 static int wpa_supplicant_ctrl_iface_list_networks(
2211 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2213 char *pos, *end, *prev;
2214 struct wpa_ssid *ssid;
2219 ret = os_snprintf(pos, end - pos,
2220 "network id / ssid / bssid / flags\n");
2221 if (os_snprintf_error(end - pos, ret))
2225 ssid = wpa_s->conf->ssid;
2227 /* skip over ssids until we find next one */
2228 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2229 int last_id = atoi(cmd + 8);
2230 if (last_id != -1) {
2231 while (ssid != NULL && ssid->id <= last_id) {
2239 ret = os_snprintf(pos, end - pos, "%d\t%s",
2241 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2242 if (os_snprintf_error(end - pos, ret))
2245 if (ssid->bssid_set) {
2246 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2247 MAC2STR(ssid->bssid));
2249 ret = os_snprintf(pos, end - pos, "\tany");
2251 if (os_snprintf_error(end - pos, ret))
2254 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2255 ssid == wpa_s->current_ssid ?
2257 ssid->disabled ? "[DISABLED]" : "",
2258 ssid->disabled_until.sec ?
2259 "[TEMP-DISABLED]" : "",
2260 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2262 if (os_snprintf_error(end - pos, ret))
2265 ret = os_snprintf(pos, end - pos, "\n");
2266 if (os_snprintf_error(end - pos, ret))
2277 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2280 ret = os_snprintf(pos, end - pos, "-");
2281 if (os_snprintf_error(end - pos, ret))
2284 ret = wpa_write_ciphers(pos, end, cipher, "+");
2292 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2293 const u8 *ie, size_t ie_len)
2295 struct wpa_ie_data data;
2299 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2300 if (os_snprintf_error(end - pos, ret))
2304 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2305 ret = os_snprintf(pos, end - pos, "?]");
2306 if (os_snprintf_error(end - pos, ret))
2313 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2314 ret = os_snprintf(pos, end - pos, "%sEAP",
2315 pos == start ? "" : "+");
2316 if (os_snprintf_error(end - pos, ret))
2320 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2321 ret = os_snprintf(pos, end - pos, "%sPSK",
2322 pos == start ? "" : "+");
2323 if (os_snprintf_error(end - pos, ret))
2327 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2328 ret = os_snprintf(pos, end - pos, "%sNone",
2329 pos == start ? "" : "+");
2330 if (os_snprintf_error(end - pos, ret))
2334 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2335 ret = os_snprintf(pos, end - pos, "%sSAE",
2336 pos == start ? "" : "+");
2337 if (os_snprintf_error(end - pos, ret))
2341 #ifdef CONFIG_IEEE80211R
2342 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2343 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2344 pos == start ? "" : "+");
2345 if (os_snprintf_error(end - pos, ret))
2349 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2350 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2351 pos == start ? "" : "+");
2352 if (os_snprintf_error(end - pos, ret))
2356 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2357 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2358 pos == start ? "" : "+");
2359 if (os_snprintf_error(end - pos, ret))
2363 #endif /* CONFIG_IEEE80211R */
2364 #ifdef CONFIG_IEEE80211W
2365 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2366 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2367 pos == start ? "" : "+");
2368 if (os_snprintf_error(end - pos, ret))
2372 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2373 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2374 pos == start ? "" : "+");
2375 if (os_snprintf_error(end - pos, ret))
2379 #endif /* CONFIG_IEEE80211W */
2381 #ifdef CONFIG_SUITEB
2382 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2383 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2384 pos == start ? "" : "+");
2385 if (os_snprintf_error(end - pos, ret))
2389 #endif /* CONFIG_SUITEB */
2391 #ifdef CONFIG_SUITEB192
2392 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2393 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2394 pos == start ? "" : "+");
2395 if (os_snprintf_error(end - pos, ret))
2399 #endif /* CONFIG_SUITEB192 */
2401 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2402 ret = os_snprintf(pos, end - pos, "%sOSEN",
2403 pos == start ? "" : "+");
2404 if (os_snprintf_error(end - pos, ret))
2409 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2411 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2412 ret = os_snprintf(pos, end - pos, "-preauth");
2413 if (os_snprintf_error(end - pos, ret))
2418 ret = os_snprintf(pos, end - pos, "]");
2419 if (os_snprintf_error(end - pos, ret))
2428 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2429 char *pos, char *end,
2430 struct wpabuf *wps_ie)
2437 if (wps_is_selected_pbc_registrar(wps_ie))
2439 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2441 else if (wps_is_selected_pin_registrar(wps_ie))
2446 ret = os_snprintf(pos, end - pos, "%s", txt);
2447 if (!os_snprintf_error(end - pos, ret))
2449 wpabuf_free(wps_ie);
2452 #endif /* CONFIG_WPS */
2455 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2456 char *pos, char *end,
2457 const struct wpa_bss *bss)
2460 struct wpabuf *wps_ie;
2461 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2462 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2463 #else /* CONFIG_WPS */
2465 #endif /* CONFIG_WPS */
2469 /* Format one result on one text line into a buffer. */
2470 static int wpa_supplicant_ctrl_iface_scan_result(
2471 struct wpa_supplicant *wpa_s,
2472 const struct wpa_bss *bss, char *buf, size_t buflen)
2476 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
2478 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2479 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2481 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2482 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2483 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2485 return 0; /* Do not show P2P listen discovery results here */
2490 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2491 MAC2STR(bss->bssid), bss->freq, bss->level);
2492 if (os_snprintf_error(end - pos, ret))
2495 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2497 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2498 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2500 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2503 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2505 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2506 osen_ie, 2 + osen_ie[1]);
2507 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2508 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
2509 ret = os_snprintf(pos, end - pos, "[WEP]");
2510 if (os_snprintf_error(end - pos, ret))
2515 ret = os_snprintf(pos, end - pos, "[MESH]");
2516 if (os_snprintf_error(end - pos, ret))
2520 if (bss_is_dmg(bss)) {
2522 ret = os_snprintf(pos, end - pos, "[DMG]");
2523 if (os_snprintf_error(end - pos, ret))
2526 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2527 case IEEE80211_CAP_DMG_IBSS:
2530 case IEEE80211_CAP_DMG_AP:
2533 case IEEE80211_CAP_DMG_PBSS:
2540 ret = os_snprintf(pos, end - pos, "%s", s);
2541 if (os_snprintf_error(end - pos, ret))
2545 if (bss->caps & IEEE80211_CAP_IBSS) {
2546 ret = os_snprintf(pos, end - pos, "[IBSS]");
2547 if (os_snprintf_error(end - pos, ret))
2551 if (bss->caps & IEEE80211_CAP_ESS) {
2552 ret = os_snprintf(pos, end - pos, "[ESS]");
2553 if (os_snprintf_error(end - pos, ret))
2559 ret = os_snprintf(pos, end - pos, "[P2P]");
2560 if (os_snprintf_error(end - pos, ret))
2565 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2566 ret = os_snprintf(pos, end - pos, "[HS20]");
2567 if (os_snprintf_error(end - pos, ret))
2571 #endif /* CONFIG_HS20 */
2573 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2574 ret = os_snprintf(pos, end - pos, "[FST]");
2575 if (os_snprintf_error(end - pos, ret))
2579 #endif /* CONFIG_FST */
2581 ret = os_snprintf(pos, end - pos, "\t%s",
2582 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2583 if (os_snprintf_error(end - pos, ret))
2587 ret = os_snprintf(pos, end - pos, "\n");
2588 if (os_snprintf_error(end - pos, ret))
2596 static int wpa_supplicant_ctrl_iface_scan_results(
2597 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2600 struct wpa_bss *bss;
2605 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2607 if (os_snprintf_error(end - pos, ret))
2611 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2612 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2614 if (ret < 0 || ret >= end - pos)
2625 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2626 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2628 char *pos, ifname[IFNAMSIZ + 1];
2632 pos = os_strstr(cmd, "ifname=");
2635 os_strlcpy(ifname, pos, sizeof(ifname));
2638 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2641 os_strlcpy(reply, ifname, max_len);
2642 return os_strlen(ifname);
2646 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2647 struct wpa_supplicant *wpa_s, char *cmd)
2650 struct wpa_ssid *ssid;
2653 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2655 ssid = wpa_config_get_network(wpa_s->conf, id);
2657 wpa_printf(MSG_DEBUG,
2658 "CTRL_IFACE: Could not find network id=%d", id);
2661 if (ssid->mode != WPAS_MODE_MESH) {
2662 wpa_printf(MSG_DEBUG,
2663 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2666 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2667 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2668 wpa_printf(MSG_ERROR,
2669 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2674 * TODO: If necessary write our own group_add function,
2675 * for now we can reuse select_network
2677 wpa_supplicant_select_network(wpa_s, ssid);
2683 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2684 struct wpa_supplicant *wpa_s, char *cmd)
2686 struct wpa_supplicant *orig;
2687 struct wpa_global *global;
2690 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2692 global = wpa_s->global;
2695 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2696 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2702 wpa_printf(MSG_ERROR,
2703 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2707 if (wpa_s->mesh_if_created && wpa_s == orig) {
2708 wpa_printf(MSG_ERROR,
2709 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2713 wpa_s->reassociate = 0;
2714 wpa_s->disconnected = 1;
2715 wpa_supplicant_cancel_sched_scan(wpa_s);
2716 wpa_supplicant_cancel_scan(wpa_s);
2719 * TODO: If necessary write our own group_remove function,
2720 * for now we can reuse deauthenticate
2722 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2724 if (wpa_s->mesh_if_created)
2725 wpa_supplicant_remove_iface(global, wpa_s, 0);
2731 static int wpa_supplicant_ctrl_iface_mesh_peer_remove(
2732 struct wpa_supplicant *wpa_s, char *cmd)
2736 if (hwaddr_aton(cmd, addr) < 0)
2739 return wpas_mesh_peer_remove(wpa_s, addr);
2743 static int wpa_supplicant_ctrl_iface_mesh_peer_add(
2744 struct wpa_supplicant *wpa_s, char *cmd)
2750 pos = os_strstr(cmd, " duration=");
2753 duration = atoi(pos + 10);
2758 if (hwaddr_aton(cmd, addr))
2761 return wpas_mesh_peer_add(wpa_s, addr, duration);
2764 #endif /* CONFIG_MESH */
2767 static int wpa_supplicant_ctrl_iface_select_network(
2768 struct wpa_supplicant *wpa_s, char *cmd)
2771 struct wpa_ssid *ssid;
2774 /* cmd: "<network id>" or "any" */
2775 if (os_strncmp(cmd, "any", 3) == 0) {
2776 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2780 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2782 ssid = wpa_config_get_network(wpa_s->conf, id);
2784 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2785 "network id=%d", id);
2788 if (ssid->disabled == 2) {
2789 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2790 "SELECT_NETWORK with persistent P2P group");
2795 pos = os_strstr(cmd, " freq=");
2797 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2799 wpa_s->scan_req = MANUAL_SCAN_REQ;
2800 os_free(wpa_s->manual_scan_freqs);
2801 wpa_s->manual_scan_freqs = freqs;
2805 wpa_s->scan_min_time.sec = 0;
2806 wpa_s->scan_min_time.usec = 0;
2807 wpa_supplicant_select_network(wpa_s, ssid);
2813 static int wpa_supplicant_ctrl_iface_enable_network(
2814 struct wpa_supplicant *wpa_s, char *cmd)
2817 struct wpa_ssid *ssid;
2819 /* cmd: "<network id>" or "all" */
2820 if (os_strcmp(cmd, "all") == 0) {
2821 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2825 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2827 ssid = wpa_config_get_network(wpa_s->conf, id);
2829 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2830 "network id=%d", id);
2833 if (ssid->disabled == 2) {
2834 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2835 "ENABLE_NETWORK with persistent P2P group");
2839 if (os_strstr(cmd, " no-connect")) {
2844 wpa_s->scan_min_time.sec = 0;
2845 wpa_s->scan_min_time.usec = 0;
2846 wpa_supplicant_enable_network(wpa_s, ssid);
2852 static int wpa_supplicant_ctrl_iface_disable_network(
2853 struct wpa_supplicant *wpa_s, char *cmd)
2856 struct wpa_ssid *ssid;
2858 /* cmd: "<network id>" or "all" */
2859 if (os_strcmp(cmd, "all") == 0) {
2860 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2864 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2866 ssid = wpa_config_get_network(wpa_s->conf, id);
2868 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2869 "network id=%d", id);
2872 if (ssid->disabled == 2) {
2873 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2874 "DISABLE_NETWORK with persistent P2P "
2879 wpa_supplicant_disable_network(wpa_s, ssid);
2885 static int wpa_supplicant_ctrl_iface_add_network(
2886 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2888 struct wpa_ssid *ssid;
2891 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2893 ssid = wpa_config_add_network(wpa_s->conf);
2897 wpas_notify_network_added(wpa_s, ssid);
2900 wpa_config_set_network_defaults(ssid);
2902 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2903 if (os_snprintf_error(buflen, ret))
2909 static int wpa_supplicant_ctrl_iface_remove_network(
2910 struct wpa_supplicant *wpa_s, char *cmd)
2913 struct wpa_ssid *ssid;
2916 /* cmd: "<network id>" or "all" */
2917 if (os_strcmp(cmd, "all") == 0) {
2918 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2919 if (wpa_s->sched_scanning)
2920 wpa_supplicant_cancel_sched_scan(wpa_s);
2922 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2923 if (wpa_s->current_ssid) {
2925 wpa_s->sme.prev_bssid_set = 0;
2926 #endif /* CONFIG_SME */
2927 wpa_sm_set_config(wpa_s->wpa, NULL);
2928 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2929 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2930 wpa_s->own_disconnect_req = 1;
2931 wpa_supplicant_deauthenticate(
2932 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2934 ssid = wpa_s->conf->ssid;
2936 struct wpa_ssid *remove_ssid = ssid;
2939 if (wpa_s->last_ssid == remove_ssid)
2940 wpa_s->last_ssid = NULL;
2941 wpas_notify_network_removed(wpa_s, remove_ssid);
2942 wpa_config_remove_network(wpa_s->conf, id);
2948 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2950 ssid = wpa_config_get_network(wpa_s->conf, id);
2952 wpas_notify_network_removed(wpa_s, ssid);
2954 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2959 if (wpa_s->last_ssid == ssid)
2960 wpa_s->last_ssid = NULL;
2962 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2964 wpa_s->sme.prev_bssid_set = 0;
2965 #endif /* CONFIG_SME */
2967 * Invalidate the EAP session cache if the current or
2968 * previously used network is removed.
2970 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2973 if (ssid == wpa_s->current_ssid) {
2974 wpa_sm_set_config(wpa_s->wpa, NULL);
2975 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2977 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2978 wpa_s->own_disconnect_req = 1;
2979 wpa_supplicant_deauthenticate(wpa_s,
2980 WLAN_REASON_DEAUTH_LEAVING);
2983 was_disabled = ssid->disabled;
2985 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2986 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2987 "network id=%d", id);
2991 if (!was_disabled && wpa_s->sched_scanning) {
2992 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2993 "network from filters");
2994 wpa_supplicant_cancel_sched_scan(wpa_s);
2995 wpa_supplicant_req_scan(wpa_s, 0, 0);
3002 static int wpa_supplicant_ctrl_iface_update_network(
3003 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
3004 char *name, char *value)
3008 ret = wpa_config_set(ssid, name, value, 0);
3010 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
3011 "variable '%s'", name);
3015 return 0; /* No change to the previously configured value */
3017 if (os_strcmp(name, "bssid") != 0 &&
3018 os_strcmp(name, "priority") != 0) {
3019 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
3021 if (wpa_s->current_ssid == ssid ||
3022 wpa_s->current_ssid == NULL) {
3024 * Invalidate the EAP session cache if anything in the
3025 * current or previously used configuration changes.
3027 eapol_sm_invalidate_cached_session(wpa_s->eapol);
3031 if ((os_strcmp(name, "psk") == 0 &&
3032 value[0] == '"' && ssid->ssid_len) ||
3033 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
3034 wpa_config_update_psk(ssid);
3035 else if (os_strcmp(name, "priority") == 0)
3036 wpa_config_update_prio_list(wpa_s->conf);
3042 static int wpa_supplicant_ctrl_iface_set_network(
3043 struct wpa_supplicant *wpa_s, char *cmd)
3045 int id, ret, prev_bssid_set, prev_disabled;
3046 struct wpa_ssid *ssid;
3048 u8 prev_bssid[ETH_ALEN];
3050 /* cmd: "<network id> <variable name> <value>" */
3051 name = os_strchr(cmd, ' ');
3056 value = os_strchr(name, ' ');
3062 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3064 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3065 (u8 *) value, os_strlen(value));
3067 ssid = wpa_config_get_network(wpa_s->conf, id);
3069 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3074 prev_bssid_set = ssid->bssid_set;
3075 prev_disabled = ssid->disabled;
3076 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3077 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3080 (ssid->bssid_set != prev_bssid_set ||
3081 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3082 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3084 if (prev_disabled != ssid->disabled &&
3085 (prev_disabled == 2 || ssid->disabled == 2))
3086 wpas_notify_network_type_changed(wpa_s, ssid);
3092 static int wpa_supplicant_ctrl_iface_get_network(
3093 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3097 struct wpa_ssid *ssid;
3100 /* cmd: "<network id> <variable name>" */
3101 name = os_strchr(cmd, ' ');
3102 if (name == NULL || buflen == 0)
3107 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3110 ssid = wpa_config_get_network(wpa_s->conf, id);
3112 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3117 value = wpa_config_get_no_key(ssid, name);
3118 if (value == NULL) {
3119 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3120 "variable '%s'", name);
3124 res = os_strlcpy(buf, value, buflen);
3125 if (res >= buflen) {
3136 static int wpa_supplicant_ctrl_iface_dup_network(
3137 struct wpa_supplicant *wpa_s, char *cmd,
3138 struct wpa_supplicant *dst_wpa_s)
3140 struct wpa_ssid *ssid_s, *ssid_d;
3141 char *name, *id, *value;
3142 int id_s, id_d, ret;
3144 /* cmd: "<src network id> <dst network id> <variable name>" */
3145 id = os_strchr(cmd, ' ');
3150 name = os_strchr(id, ' ');
3158 wpa_printf(MSG_DEBUG,
3159 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3160 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3162 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3163 if (ssid_s == NULL) {
3164 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3165 "network id=%d", id_s);
3169 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3170 if (ssid_d == NULL) {
3171 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3172 "network id=%d", id_d);
3176 value = wpa_config_get(ssid_s, name);
3177 if (value == NULL) {
3178 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3179 "variable '%s'", name);
3183 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3192 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3193 char *buf, size_t buflen)
3196 struct wpa_cred *cred;
3201 ret = os_snprintf(pos, end - pos,
3202 "cred id / realm / username / domain / imsi\n");
3203 if (os_snprintf_error(end - pos, ret))
3207 cred = wpa_s->conf->cred;
3209 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3210 cred->id, cred->realm ? cred->realm : "",
3211 cred->username ? cred->username : "",
3212 cred->domain ? cred->domain[0] : "",
3213 cred->imsi ? cred->imsi : "");
3214 if (os_snprintf_error(end - pos, ret))
3225 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3226 char *buf, size_t buflen)
3228 struct wpa_cred *cred;
3231 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3233 cred = wpa_config_add_cred(wpa_s->conf);
3237 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3239 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3240 if (os_snprintf_error(buflen, ret))
3246 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3247 struct wpa_cred *cred)
3249 struct wpa_ssid *ssid;
3254 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3259 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3260 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3264 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3266 /* Remove any network entry created based on the removed credential */
3267 ssid = wpa_s->conf->ssid;
3269 if (ssid->parent_cred == cred) {
3272 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3273 "used the removed credential", ssid->id);
3274 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3275 if (os_snprintf_error(sizeof(str), res))
3276 str[sizeof(str) - 1] = '\0';
3278 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3287 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3291 struct wpa_cred *cred, *prev;
3293 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3294 * "provisioning_sp=<FQDN> */
3295 if (os_strcmp(cmd, "all") == 0) {
3296 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3297 cred = wpa_s->conf->cred;
3301 wpas_ctrl_remove_cred(wpa_s, prev);
3306 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3307 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3309 cred = wpa_s->conf->cred;
3315 for (i = 0; i < prev->num_domain; i++) {
3316 if (os_strcmp(prev->domain[i], cmd + 8)
3319 wpas_ctrl_remove_cred(wpa_s, prev);
3327 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3328 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3330 cred = wpa_s->conf->cred;
3334 if (prev->provisioning_sp &&
3335 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3336 wpas_ctrl_remove_cred(wpa_s, prev);
3342 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3344 cred = wpa_config_get_cred(wpa_s->conf, id);
3345 return wpas_ctrl_remove_cred(wpa_s, cred);
3349 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3353 struct wpa_cred *cred;
3356 /* cmd: "<cred id> <variable name> <value>" */
3357 name = os_strchr(cmd, ' ');
3362 value = os_strchr(name, ' ');
3368 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3370 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3371 (u8 *) value, os_strlen(value));
3373 cred = wpa_config_get_cred(wpa_s->conf, id);
3375 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3380 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3381 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3382 "variable '%s'", name);
3386 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3392 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3393 char *cmd, char *buf,
3398 struct wpa_cred *cred;
3401 /* cmd: "<cred id> <variable name>" */
3402 name = os_strchr(cmd, ' ');
3408 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3411 cred = wpa_config_get_cred(wpa_s->conf, id);
3413 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3418 value = wpa_config_get_cred_no_key(cred, name);
3419 if (value == NULL) {
3420 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3425 res = os_strlcpy(buf, value, buflen);
3426 if (res >= buflen) {
3437 #ifndef CONFIG_NO_CONFIG_WRITE
3438 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3442 if (!wpa_s->conf->update_config) {
3443 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3444 "to update configuration (update_config=0)");
3448 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3450 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3451 "update configuration");
3453 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3459 #endif /* CONFIG_NO_CONFIG_WRITE */
3462 struct cipher_info {
3468 static const struct cipher_info ciphers[] = {
3469 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3470 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3471 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3472 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3473 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3474 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3475 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3476 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3479 static const struct cipher_info ciphers_group_mgmt[] = {
3480 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3481 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3482 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3483 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3487 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3488 struct wpa_driver_capa *capa,
3489 char *buf, size_t buflen)
3502 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3508 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3509 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3510 ret = os_snprintf(pos, end - pos, "%s%s",
3511 pos == buf ? "" : " ",
3513 if (os_snprintf_error(end - pos, ret))
3523 static int ctrl_iface_get_capability_group(int res, char *strict,
3524 struct wpa_driver_capa *capa,
3525 char *buf, size_t buflen)
3538 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3544 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3545 if (capa->enc & ciphers[i].capa) {
3546 ret = os_snprintf(pos, end - pos, "%s%s",
3547 pos == buf ? "" : " ",
3549 if (os_snprintf_error(end - pos, ret))
3559 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3560 struct wpa_driver_capa *capa,
3561 char *buf, size_t buflen)
3573 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3574 if (capa->enc & ciphers_group_mgmt[i].capa) {
3575 ret = os_snprintf(pos, end - pos, "%s%s",
3576 pos == buf ? "" : " ",
3577 ciphers_group_mgmt[i].name);
3578 if (os_snprintf_error(end - pos, ret))
3588 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3589 struct wpa_driver_capa *capa,
3590 char *buf, size_t buflen)
3602 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3609 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3610 if (os_snprintf_error(end - pos, ret))
3614 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3615 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3616 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3617 if (os_snprintf_error(end - pos, ret))
3622 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3623 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3624 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3625 if (os_snprintf_error(end - pos, ret))
3630 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3631 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3632 if (os_snprintf_error(end - pos, ret))
3637 #ifdef CONFIG_SUITEB
3638 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3639 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3640 if (os_snprintf_error(end - pos, ret))
3644 #endif /* CONFIG_SUITEB */
3645 #ifdef CONFIG_SUITEB192
3646 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3647 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3648 if (os_snprintf_error(end - pos, ret))
3652 #endif /* CONFIG_SUITEB192 */
3658 static int ctrl_iface_get_capability_proto(int res, char *strict,
3659 struct wpa_driver_capa *capa,
3660 char *buf, size_t buflen)
3672 len = os_strlcpy(buf, "RSN WPA", buflen);
3678 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3679 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3680 ret = os_snprintf(pos, end - pos, "%sRSN",
3681 pos == buf ? "" : " ");
3682 if (os_snprintf_error(end - pos, ret))
3687 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3688 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3689 ret = os_snprintf(pos, end - pos, "%sWPA",
3690 pos == buf ? "" : " ");
3691 if (os_snprintf_error(end - pos, ret))
3700 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3701 int res, char *strict,
3702 struct wpa_driver_capa *capa,
3703 char *buf, size_t buflen)
3715 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3721 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3722 ret = os_snprintf(pos, end - pos, "%sOPEN",
3723 pos == buf ? "" : " ");
3724 if (os_snprintf_error(end - pos, ret))
3729 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3730 ret = os_snprintf(pos, end - pos, "%sSHARED",
3731 pos == buf ? "" : " ");
3732 if (os_snprintf_error(end - pos, ret))
3737 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3738 ret = os_snprintf(pos, end - pos, "%sLEAP",
3739 pos == buf ? "" : " ");
3740 if (os_snprintf_error(end - pos, ret))
3746 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3747 ret = os_snprintf(pos, end - pos, "%sSAE",
3748 pos == buf ? "" : " ");
3749 if (os_snprintf_error(end - pos, ret))
3753 #endif /* CONFIG_SAE */
3759 static int ctrl_iface_get_capability_modes(int res, char *strict,
3760 struct wpa_driver_capa *capa,
3761 char *buf, size_t buflen)
3773 len = os_strlcpy(buf, "IBSS AP", buflen);
3779 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3780 ret = os_snprintf(pos, end - pos, "%sIBSS",
3781 pos == buf ? "" : " ");
3782 if (os_snprintf_error(end - pos, ret))
3787 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3788 ret = os_snprintf(pos, end - pos, "%sAP",
3789 pos == buf ? "" : " ");
3790 if (os_snprintf_error(end - pos, ret))
3796 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3797 ret = os_snprintf(pos, end - pos, "%sMESH",
3798 pos == buf ? "" : " ");
3799 if (os_snprintf_error(end - pos, ret))
3803 #endif /* CONFIG_MESH */
3809 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3810 char *buf, size_t buflen)
3812 struct hostapd_channel_data *chnl;
3814 char *pos, *end, *hmode;
3819 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3820 switch (wpa_s->hw.modes[j].mode) {
3821 case HOSTAPD_MODE_IEEE80211B:
3824 case HOSTAPD_MODE_IEEE80211G:
3827 case HOSTAPD_MODE_IEEE80211A:
3830 case HOSTAPD_MODE_IEEE80211AD:
3836 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3837 if (os_snprintf_error(end - pos, ret))
3840 chnl = wpa_s->hw.modes[j].channels;
3841 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3842 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3844 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3845 if (os_snprintf_error(end - pos, ret))
3849 ret = os_snprintf(pos, end - pos, "\n");
3850 if (os_snprintf_error(end - pos, ret))
3859 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3860 char *buf, size_t buflen)
3862 struct hostapd_channel_data *chnl;
3864 char *pos, *end, *hmode;
3869 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3870 switch (wpa_s->hw.modes[j].mode) {
3871 case HOSTAPD_MODE_IEEE80211B:
3874 case HOSTAPD_MODE_IEEE80211G:
3877 case HOSTAPD_MODE_IEEE80211A:
3880 case HOSTAPD_MODE_IEEE80211AD:
3886 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3888 if (os_snprintf_error(end - pos, ret))
3891 chnl = wpa_s->hw.modes[j].channels;
3892 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3893 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3895 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3896 chnl[i].chan, chnl[i].freq,
3897 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3899 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3902 if (os_snprintf_error(end - pos, ret))
3906 ret = os_snprintf(pos, end - pos, "\n");
3907 if (os_snprintf_error(end - pos, ret))
3916 static int wpa_supplicant_ctrl_iface_get_capability(
3917 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3920 struct wpa_driver_capa capa;
3926 /* Determine whether or not strict checking was requested */
3927 len = os_strlcpy(field, _field, sizeof(field));
3928 if (len >= sizeof(field))
3930 strict = os_strchr(field, ' ');
3931 if (strict != NULL) {
3933 if (os_strcmp(strict, "strict") != 0)
3937 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3938 field, strict ? strict : "");
3940 if (os_strcmp(field, "eap") == 0) {
3941 return eap_get_names(buf, buflen);
3944 res = wpa_drv_get_capa(wpa_s, &capa);
3946 if (os_strcmp(field, "pairwise") == 0)
3947 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3950 if (os_strcmp(field, "group") == 0)
3951 return ctrl_iface_get_capability_group(res, strict, &capa,
3954 if (os_strcmp(field, "group_mgmt") == 0)
3955 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3958 if (os_strcmp(field, "key_mgmt") == 0)
3959 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3962 if (os_strcmp(field, "proto") == 0)
3963 return ctrl_iface_get_capability_proto(res, strict, &capa,
3966 if (os_strcmp(field, "auth_alg") == 0)
3967 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3968 &capa, buf, buflen);
3970 if (os_strcmp(field, "modes") == 0)
3971 return ctrl_iface_get_capability_modes(res, strict, &capa,
3974 if (os_strcmp(field, "channels") == 0)
3975 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3977 if (os_strcmp(field, "freq") == 0)
3978 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3981 if (os_strcmp(field, "tdls") == 0)
3982 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3983 #endif /* CONFIG_TDLS */
3986 if (os_strcmp(field, "erp") == 0) {
3987 res = os_snprintf(buf, buflen, "ERP");
3988 if (os_snprintf_error(buflen, res))
3992 #endif /* CONFIG_EPR */
3995 if (os_strcmp(field, "fips") == 0) {
3996 res = os_snprintf(buf, buflen, "FIPS");
3997 if (os_snprintf_error(buflen, res))
4001 #endif /* CONFIG_FIPS */
4004 if (os_strcmp(field, "acs") == 0) {
4005 res = os_snprintf(buf, buflen, "ACS");
4006 if (os_snprintf_error(buflen, res))
4010 #endif /* CONFIG_ACS */
4012 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
4019 #ifdef CONFIG_INTERWORKING
4020 static char * anqp_add_hex(char *pos, char *end, const char *title,
4021 struct wpabuf *data)
4031 ret = os_snprintf(pos, end - pos, "%s=", title);
4032 if (os_snprintf_error(end - pos, ret))
4036 d = wpabuf_head_u8(data);
4037 for (i = 0; i < wpabuf_len(data); i++) {
4038 ret = os_snprintf(pos, end - pos, "%02x", *d++);
4039 if (os_snprintf_error(end - pos, ret))
4044 ret = os_snprintf(pos, end - pos, "\n");
4045 if (os_snprintf_error(end - pos, ret))
4051 #endif /* CONFIG_INTERWORKING */
4054 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
4055 unsigned long mask, char *buf, size_t buflen)
4060 const u8 *ie, *ie2, *osen_ie;
4065 if (mask & WPA_BSS_MASK_ID) {
4066 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
4067 if (os_snprintf_error(end - pos, ret))
4072 if (mask & WPA_BSS_MASK_BSSID) {
4073 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4074 MAC2STR(bss->bssid));
4075 if (os_snprintf_error(end - pos, ret))
4080 if (mask & WPA_BSS_MASK_FREQ) {
4081 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4082 if (os_snprintf_error(end - pos, ret))
4087 if (mask & WPA_BSS_MASK_BEACON_INT) {
4088 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4090 if (os_snprintf_error(end - pos, ret))
4095 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4096 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4098 if (os_snprintf_error(end - pos, ret))
4103 if (mask & WPA_BSS_MASK_QUAL) {
4104 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4105 if (os_snprintf_error(end - pos, ret))
4110 if (mask & WPA_BSS_MASK_NOISE) {
4111 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4112 if (os_snprintf_error(end - pos, ret))
4117 if (mask & WPA_BSS_MASK_LEVEL) {
4118 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4119 if (os_snprintf_error(end - pos, ret))
4124 if (mask & WPA_BSS_MASK_TSF) {
4125 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4126 (unsigned long long) bss->tsf);
4127 if (os_snprintf_error(end - pos, ret))
4132 if (mask & WPA_BSS_MASK_AGE) {
4133 struct os_reltime now;
4135 os_get_reltime(&now);
4136 ret = os_snprintf(pos, end - pos, "age=%d\n",
4137 (int) (now.sec - bss->last_update.sec));
4138 if (os_snprintf_error(end - pos, ret))
4143 if (mask & WPA_BSS_MASK_IE) {
4144 ret = os_snprintf(pos, end - pos, "ie=");
4145 if (os_snprintf_error(end - pos, ret))
4149 ie = (const u8 *) (bss + 1);
4150 for (i = 0; i < bss->ie_len; i++) {
4151 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4152 if (os_snprintf_error(end - pos, ret))
4157 ret = os_snprintf(pos, end - pos, "\n");
4158 if (os_snprintf_error(end - pos, ret))
4163 if (mask & WPA_BSS_MASK_FLAGS) {
4164 ret = os_snprintf(pos, end - pos, "flags=");
4165 if (os_snprintf_error(end - pos, ret))
4169 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4171 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4173 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4175 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4177 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4179 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4180 osen_ie, 2 + osen_ie[1]);
4181 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4182 if (!ie && !ie2 && !osen_ie &&
4183 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4184 ret = os_snprintf(pos, end - pos, "[WEP]");
4185 if (os_snprintf_error(end - pos, ret))
4189 if (bss_is_dmg(bss)) {
4191 ret = os_snprintf(pos, end - pos, "[DMG]");
4192 if (os_snprintf_error(end - pos, ret))
4195 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4196 case IEEE80211_CAP_DMG_IBSS:
4199 case IEEE80211_CAP_DMG_AP:
4202 case IEEE80211_CAP_DMG_PBSS:
4209 ret = os_snprintf(pos, end - pos, "%s", s);
4210 if (os_snprintf_error(end - pos, ret))
4214 if (bss->caps & IEEE80211_CAP_IBSS) {
4215 ret = os_snprintf(pos, end - pos, "[IBSS]");
4216 if (os_snprintf_error(end - pos, ret))
4220 if (bss->caps & IEEE80211_CAP_ESS) {
4221 ret = os_snprintf(pos, end - pos, "[ESS]");
4222 if (os_snprintf_error(end - pos, ret))
4227 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4228 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4229 ret = os_snprintf(pos, end - pos, "[P2P]");
4230 if (os_snprintf_error(end - pos, ret))
4235 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4236 ret = os_snprintf(pos, end - pos, "[HS20]");
4237 if (os_snprintf_error(end - pos, ret))
4241 #endif /* CONFIG_HS20 */
4243 ret = os_snprintf(pos, end - pos, "\n");
4244 if (os_snprintf_error(end - pos, ret))
4249 if (mask & WPA_BSS_MASK_SSID) {
4250 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4251 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4252 if (os_snprintf_error(end - pos, ret))
4258 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4259 ie = (const u8 *) (bss + 1);
4260 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4261 if (ret >= end - pos)
4266 #endif /* CONFIG_WPS */
4269 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4270 ie = (const u8 *) (bss + 1);
4271 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4272 if (ret < 0 || ret >= end - pos)
4276 #endif /* CONFIG_P2P */
4278 #ifdef CONFIG_WIFI_DISPLAY
4279 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4281 ie = (const u8 *) (bss + 1);
4282 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4283 WFD_IE_VENDOR_TYPE);
4285 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4286 if (os_snprintf_error(end - pos, ret)) {
4292 pos += wpa_snprintf_hex(pos, end - pos,
4297 ret = os_snprintf(pos, end - pos, "\n");
4298 if (os_snprintf_error(end - pos, ret))
4303 #endif /* CONFIG_WIFI_DISPLAY */
4305 #ifdef CONFIG_INTERWORKING
4306 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4307 struct wpa_bss_anqp *anqp = bss->anqp;
4308 struct wpa_bss_anqp_elem *elem;
4310 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4311 anqp->capability_list);
4312 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4314 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4315 anqp->network_auth_type);
4316 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4317 anqp->roaming_consortium);
4318 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4319 anqp->ip_addr_type_availability);
4320 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4322 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4323 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4326 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4327 anqp->hs20_capability_list);
4328 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4329 anqp->hs20_operator_friendly_name);
4330 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4331 anqp->hs20_wan_metrics);
4332 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4333 anqp->hs20_connection_capability);
4334 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4335 anqp->hs20_operating_class);
4336 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4337 anqp->hs20_osu_providers_list);
4338 #endif /* CONFIG_HS20 */
4340 dl_list_for_each(elem, &anqp->anqp_elems,
4341 struct wpa_bss_anqp_elem, list) {
4344 os_snprintf(title, sizeof(title), "anqp[%u]",
4346 pos = anqp_add_hex(pos, end, title, elem->payload);
4349 #endif /* CONFIG_INTERWORKING */
4352 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4353 ie = (const u8 *) (bss + 1);
4354 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4355 if (ret < 0 || ret >= end - pos)
4359 #endif /* CONFIG_MESH */
4361 if (mask & WPA_BSS_MASK_SNR) {
4362 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4363 if (os_snprintf_error(end - pos, ret))
4368 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4369 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4370 bss->est_throughput);
4371 if (os_snprintf_error(end - pos, ret))
4377 if (mask & WPA_BSS_MASK_FST) {
4378 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4379 if (ret < 0 || ret >= end - pos)
4383 #endif /* CONFIG_FST */
4385 if (mask & WPA_BSS_MASK_DELIM) {
4386 ret = os_snprintf(pos, end - pos, "====\n");
4387 if (os_snprintf_error(end - pos, ret))
4396 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4397 const char *cmd, char *buf,
4402 struct wpa_bss *bss;
4403 struct wpa_bss *bsslast = NULL;
4404 struct dl_list *next;
4407 char *ctmp, *end = buf + buflen;
4408 unsigned long mask = WPA_BSS_MASK_ALL;
4410 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4411 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4412 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4414 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4416 } else { /* N1-N2 */
4417 unsigned int id1, id2;
4419 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4420 wpa_printf(MSG_INFO, "Wrong BSS range "
4425 if (*(cmd + 6) == '-')
4428 id1 = atoi(cmd + 6);
4430 if (*ctmp >= '0' && *ctmp <= '9')
4433 id2 = (unsigned int) -1;
4434 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4435 if (id2 == (unsigned int) -1)
4436 bsslast = dl_list_last(&wpa_s->bss_id,
4440 bsslast = wpa_bss_get_id(wpa_s, id2);
4441 if (bsslast == NULL && bss && id2 > id1) {
4442 struct wpa_bss *tmp = bss;
4444 next = tmp->list_id.next;
4445 if (next == &wpa_s->bss_id)
4447 tmp = dl_list_entry(
4448 next, struct wpa_bss,
4457 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4458 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4459 else if (os_strncmp(cmd, "LAST", 4) == 0)
4460 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4461 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4463 bss = wpa_bss_get_id(wpa_s, i);
4464 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4466 bss = wpa_bss_get_id(wpa_s, i);
4468 next = bss->list_id.next;
4469 if (next == &wpa_s->bss_id)
4472 bss = dl_list_entry(next, struct wpa_bss,
4476 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4477 if (hwaddr_aton(cmd + 13, bssid) == 0)
4478 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4481 #endif /* CONFIG_P2P */
4482 } else if (hwaddr_aton(cmd, bssid) == 0)
4483 bss = wpa_bss_get_bssid(wpa_s, bssid);
4485 struct wpa_bss *tmp;
4488 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4497 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4498 mask = strtoul(ctmp + 5, NULL, 0x10);
4500 mask = WPA_BSS_MASK_ALL;
4506 if (bsslast == NULL)
4509 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4513 if (bss == bsslast) {
4514 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4515 (bss == dl_list_last(&wpa_s->bss_id,
4516 struct wpa_bss, list_id))) {
4519 res = os_snprintf(buf - 5, end - buf + 5,
4521 if (os_snprintf_error(end - buf + 5, res)) {
4522 wpa_printf(MSG_DEBUG,
4523 "Could not add end delim");
4528 next = bss->list_id.next;
4529 if (next == &wpa_s->bss_id)
4531 bss = dl_list_entry(next, struct wpa_bss, list_id);
4532 } while (bss && len);
4538 static int wpa_supplicant_ctrl_iface_ap_scan(
4539 struct wpa_supplicant *wpa_s, char *cmd)
4541 int ap_scan = atoi(cmd);
4542 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4546 static int wpa_supplicant_ctrl_iface_scan_interval(
4547 struct wpa_supplicant *wpa_s, char *cmd)
4549 int scan_int = atoi(cmd);
4550 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4554 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4555 struct wpa_supplicant *wpa_s, char *cmd)
4557 int expire_age = atoi(cmd);
4558 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4562 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4563 struct wpa_supplicant *wpa_s, char *cmd)
4565 int expire_count = atoi(cmd);
4566 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4570 static void wpa_supplicant_ctrl_iface_bss_flush(
4571 struct wpa_supplicant *wpa_s, char *cmd)
4573 int flush_age = atoi(cmd);
4576 wpa_bss_flush(wpa_s);
4578 wpa_bss_flush_by_age(wpa_s, flush_age);
4582 #ifdef CONFIG_TESTING_OPTIONS
4583 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4585 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4586 /* MLME-DELETEKEYS.request */
4587 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4588 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4589 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4590 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4591 #ifdef CONFIG_IEEE80211W
4592 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4593 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4594 #endif /* CONFIG_IEEE80211W */
4596 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4598 /* MLME-SETPROTECTION.request(None) */
4599 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4600 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4601 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4602 wpa_sm_drop_sa(wpa_s->wpa);
4604 #endif /* CONFIG_TESTING_OPTIONS */
4607 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4610 #ifdef CONFIG_NO_SCAN_PROCESSING
4612 #else /* CONFIG_NO_SCAN_PROCESSING */
4614 struct wpa_bss *bss;
4615 struct wpa_ssid *ssid = wpa_s->current_ssid;
4617 if (hwaddr_aton(addr, bssid)) {
4618 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4619 "address '%s'", addr);
4623 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4626 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4627 "configuration known for the target AP");
4631 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4633 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4639 * TODO: Find best network configuration block from configuration to
4640 * allow roaming to other networks
4643 wpa_s->reassociate = 1;
4644 wpa_supplicant_connect(wpa_s, bss, ssid);
4647 #endif /* CONFIG_NO_SCAN_PROCESSING */
4652 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4654 unsigned int timeout = atoi(cmd);
4655 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4656 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4657 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4659 unsigned int search_delay;
4660 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4664 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4665 wpa_dbg(wpa_s, MSG_INFO,
4666 "Reject P2P_FIND since interface is disabled");
4669 if (os_strstr(cmd, "type=social"))
4670 type = P2P_FIND_ONLY_SOCIAL;
4671 else if (os_strstr(cmd, "type=progressive"))
4672 type = P2P_FIND_PROGRESSIVE;
4674 pos = os_strstr(cmd, "dev_id=");
4677 if (hwaddr_aton(pos, dev_id))
4682 pos = os_strstr(cmd, "dev_type=");
4685 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4687 _dev_type = dev_type;
4690 pos = os_strstr(cmd, "delay=");
4693 search_delay = atoi(pos);
4695 search_delay = wpas_p2p_search_delay(wpa_s);
4697 pos = os_strstr(cmd, "freq=");
4705 /* Must be searched for last, because it adds nul termination */
4706 pos = os_strstr(cmd, " seek=");
4709 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4712 _seek[seek_count++] = pos;
4714 term = os_strchr(pos, ' ');
4718 pos = os_strstr(term + 1, "seek=");
4722 if (seek_count > P2P_MAX_QUERY_HASH) {
4727 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4728 _dev_id, search_delay, seek_count, seek, freq);
4732 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4734 const char *last = NULL;
4739 /* Expected predefined CPT names delimited by ':' */
4740 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4741 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4742 wpa_printf(MSG_ERROR,
4743 "P2PS: CPT name list is too long, expected up to %d names",
4744 P2PS_FEATURE_CAPAB_CPT_MAX);
4749 token_len = last - token;
4751 if (token_len == 3 &&
4752 os_memcmp(token, "UDP", token_len) == 0) {
4753 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4754 } else if (token_len == 3 &&
4755 os_memcmp(token, "MAC", token_len) == 0) {
4756 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4758 wpa_printf(MSG_ERROR,
4759 "P2PS: Unsupported CPT name '%s'", token);
4764 if (isblank((unsigned char) *last)) {
4774 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4776 struct p2ps_provision *p2ps_prov;
4778 size_t info_len = 0;
4780 u8 role = P2PS_SETUP_NONE;
4781 long long unsigned val;
4784 pos = os_strstr(cmd, "info=");
4787 info_len = os_strlen(pos);
4790 info = os_malloc(info_len + 1);
4792 info_len = utf8_unescape(pos, info_len,
4793 info, info_len + 1);
4799 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4800 if (p2ps_prov == NULL) {
4806 os_memcpy(p2ps_prov->info, info, info_len);
4807 p2ps_prov->info[info_len] = '\0';
4811 pos = os_strstr(cmd, "status=");
4813 p2ps_prov->status = atoi(pos + 7);
4815 p2ps_prov->status = -1;
4817 pos = os_strstr(cmd, "adv_id=");
4818 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4820 p2ps_prov->adv_id = val;
4822 pos = os_strstr(cmd, "method=");
4824 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4826 p2ps_prov->method = 0;
4828 pos = os_strstr(cmd, "session=");
4829 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4831 p2ps_prov->session_id = val;
4833 pos = os_strstr(cmd, "adv_mac=");
4834 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4837 pos = os_strstr(cmd, "session_mac=");
4838 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4841 pos = os_strstr(cmd, "cpt=");
4843 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4844 p2ps_prov->cpt_priority))
4847 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4850 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4851 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4853 /* force conncap with tstCap (no sanity checks) */
4854 pos = os_strstr(cmd, "tstCap=");
4856 role = strtol(pos + 7, NULL, 16);
4858 pos = os_strstr(cmd, "role=");
4860 role = strtol(pos + 5, NULL, 16);
4861 if (role != P2PS_SETUP_CLIENT &&
4862 role != P2PS_SETUP_GROUP_OWNER)
4863 role = P2PS_SETUP_NONE;
4866 p2ps_prov->role = role;
4876 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4879 struct p2ps_provision *p2ps_prov;
4882 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4884 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4886 if (hwaddr_aton(cmd, addr))
4893 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4897 if (p2ps_prov->status < 0) {
4902 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4907 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4910 struct p2ps_provision *p2ps_prov;
4913 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4914 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4917 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4918 if (hwaddr_aton(cmd, addr))
4925 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4929 p2ps_prov->pd_seeker = 1;
4931 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4936 static int parse_freq(int chwidth, int freq2)
4941 return VHT_CHANWIDTH_80P80MHZ;
4947 return VHT_CHANWIDTH_USE_HT;
4949 return VHT_CHANWIDTH_80MHZ;
4951 return VHT_CHANWIDTH_160MHZ;
4953 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4960 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4961 char *buf, size_t buflen)
4966 enum p2p_wps_method wps_method;
4969 int persistent_group, persistent_id = -1;
4976 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
4977 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
4978 size_t group_ssid_len = 0;
4980 if (!wpa_s->global->p2p_init_wpa_s)
4982 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
4983 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
4984 wpa_s->global->p2p_init_wpa_s->ifname);
4985 wpa_s = wpa_s->global->p2p_init_wpa_s;
4988 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4989 * [persistent|persistent=<network id>]
4990 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4991 * [ht40] [vht] [auto] [ssid=<hexdump>] */
4993 if (hwaddr_aton(cmd, addr))
5001 persistent_group = os_strstr(pos, " persistent") != NULL;
5002 pos2 = os_strstr(pos, " persistent=");
5004 struct wpa_ssid *ssid;
5005 persistent_id = atoi(pos2 + 12);
5006 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
5007 if (ssid == NULL || ssid->disabled != 2 ||
5008 ssid->mode != WPAS_MODE_P2P_GO) {
5009 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
5010 "SSID id=%d for persistent P2P group (GO)",
5015 join = os_strstr(pos, " join") != NULL;
5016 auth = os_strstr(pos, " auth") != NULL;
5017 automatic = os_strstr(pos, " auto") != NULL;
5018 pd = os_strstr(pos, " provdisc") != NULL;
5019 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5020 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5023 pos2 = os_strstr(pos, " go_intent=");
5026 go_intent = atoi(pos2);
5027 if (go_intent < 0 || go_intent > 15)
5031 pos2 = os_strstr(pos, " freq=");
5039 pos2 = os_strstr(pos, " freq2=");
5041 freq2 = atoi(pos2 + 7);
5043 pos2 = os_strstr(pos, " max_oper_chwidth=");
5045 chwidth = atoi(pos2 + 18);
5047 max_oper_chwidth = parse_freq(chwidth, freq2);
5048 if (max_oper_chwidth < 0)
5051 pos2 = os_strstr(pos, " ssid=");
5056 end = os_strchr(pos2, ' ');
5058 group_ssid_len = os_strlen(pos2) / 2;
5060 group_ssid_len = (end - pos2) / 2;
5061 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5062 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5064 group_ssid = _group_ssid;
5067 if (os_strncmp(pos, "pin", 3) == 0) {
5068 /* Request random PIN (to be displayed) and enable the PIN */
5069 wps_method = WPS_PIN_DISPLAY;
5070 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5071 wps_method = WPS_PBC;
5074 pos = os_strchr(pin, ' ');
5075 wps_method = WPS_PIN_KEYPAD;
5078 if (os_strncmp(pos, "display", 7) == 0)
5079 wps_method = WPS_PIN_DISPLAY;
5080 else if (os_strncmp(pos, "p2ps", 4) == 0)
5081 wps_method = WPS_P2PS;
5083 if (!wps_pin_str_valid(pin)) {
5084 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5089 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
5090 persistent_group, automatic, join,
5091 auth, go_intent, freq, freq2, persistent_id,
5092 pd, ht40, vht, max_oper_chwidth,
5093 group_ssid, group_ssid_len);
5094 if (new_pin == -2) {
5095 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5098 if (new_pin == -3) {
5099 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5104 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5105 ret = os_snprintf(buf, buflen, "%08d", new_pin);
5106 if (os_snprintf_error(buflen, ret))
5111 os_memcpy(buf, "OK\n", 3);
5116 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5118 unsigned int timeout = atoi(cmd);
5119 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5120 wpa_dbg(wpa_s, MSG_INFO,
5121 "Reject P2P_LISTEN since interface is disabled");
5124 return wpas_p2p_listen(wpa_s, timeout);
5128 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5132 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
5134 /* <addr> <config method> [join|auto] */
5136 if (hwaddr_aton(cmd, addr))
5144 if (os_strstr(pos, " join") != NULL)
5145 use = WPAS_P2P_PD_FOR_JOIN;
5146 else if (os_strstr(pos, " auto") != NULL)
5147 use = WPAS_P2P_PD_AUTO;
5149 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5153 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5156 struct wpa_ssid *ssid = wpa_s->current_ssid;
5158 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5159 ssid->passphrase == NULL)
5162 os_strlcpy(buf, ssid->passphrase, buflen);
5163 return os_strlen(buf);
5167 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5168 char *buf, size_t buflen)
5172 u8 dst_buf[ETH_ALEN], *dst;
5173 struct wpabuf *tlvs;
5177 if (hwaddr_aton(cmd, dst_buf))
5180 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5181 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5188 if (os_strncmp(pos, "upnp ", 5) == 0) {
5191 if (hexstr2bin(pos, &version, 1) < 0)
5197 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5198 #ifdef CONFIG_WIFI_DISPLAY
5199 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5200 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5201 #endif /* CONFIG_WIFI_DISPLAY */
5202 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5204 char *svc_info = NULL;
5208 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5211 pos = os_strchr(pos, ' ');
5212 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5217 pos = os_strchr(svc_str, ' ');
5222 /* All remaining data is the svc_info string */
5223 if (pos && pos[0] && pos[0] != ' ') {
5224 len = os_strlen(pos);
5226 /* Unescape in place */
5227 len = utf8_unescape(pos, len, pos, len);
5234 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5237 len = os_strlen(pos);
5241 tlvs = wpabuf_alloc(len);
5244 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5249 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5254 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5255 if (os_snprintf_error(buflen, res))
5261 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5264 long long unsigned val;
5266 if (sscanf(cmd, "%llx", &val) != 1)
5269 return wpas_p2p_sd_cancel_request(wpa_s, req);
5273 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5278 struct wpabuf *resp_tlvs;
5282 pos = os_strchr(cmd, ' ');
5290 if (hwaddr_aton(pos, dst))
5297 pos2 = os_strchr(pos, ' ');
5301 dialog_token = atoi(pos);
5303 len = os_strlen(pos2);
5307 resp_tlvs = wpabuf_alloc(len);
5308 if (resp_tlvs == NULL)
5310 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5311 wpabuf_free(resp_tlvs);
5315 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5316 wpabuf_free(resp_tlvs);
5321 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5324 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5326 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5331 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5336 struct wpabuf *query, *resp;
5338 pos = os_strchr(cmd, ' ');
5343 len = os_strlen(cmd);
5347 query = wpabuf_alloc(len);
5350 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5355 len = os_strlen(pos);
5361 resp = wpabuf_alloc(len);
5366 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5372 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5381 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5386 pos = os_strchr(cmd, ' ');
5391 if (hexstr2bin(cmd, &version, 1) < 0)
5394 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5398 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5399 u8 replace, char *cmd)
5403 u32 auto_accept, adv_id, svc_state, config_methods;
5404 char *svc_info = NULL;
5406 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5408 pos = os_strchr(cmd, ' ');
5413 /* Auto-Accept value is mandatory, and must be one of the
5414 * single values (0, 1, 2, 4) */
5415 auto_accept = atoi(cmd);
5416 switch (auto_accept) {
5417 case P2PS_SETUP_NONE: /* No auto-accept */
5418 case P2PS_SETUP_NEW:
5419 case P2PS_SETUP_CLIENT:
5420 case P2PS_SETUP_GROUP_OWNER:
5426 /* Advertisement ID is mandatory */
5428 pos = os_strchr(cmd, ' ');
5433 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5434 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5437 /* Only allow replacements if exist, and adds if not */
5438 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5446 /* svc_state between 0 - 0xff is mandatory */
5447 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5450 pos = os_strchr(pos, ' ');
5454 /* config_methods is mandatory */
5456 if (sscanf(pos, "%x", &config_methods) != 1)
5459 if (!(config_methods &
5460 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5463 pos = os_strchr(pos, ' ');
5470 /* Advertisement string is mandatory */
5471 if (!pos[0] || pos[0] == ' ')
5474 /* Terminate svc string */
5475 pos = os_strchr(pos, ' ');
5479 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5481 pos = os_strchr(pos, ' ');
5485 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5488 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5492 /* Service and Response Information are optional */
5493 if (pos && pos[0]) {
5496 /* Note the bare ' included, which cannot exist legally
5497 * in unescaped string. */
5498 svc_info = os_strstr(pos, "svc_info='");
5502 len = os_strlen(svc_info);
5503 utf8_unescape(svc_info, len, svc_info, len);
5507 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5508 (u8) svc_state, (u16) config_methods,
5509 svc_info, cpt_prio);
5513 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5517 pos = os_strchr(cmd, ' ');
5522 if (os_strcmp(cmd, "bonjour") == 0)
5523 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5524 if (os_strcmp(cmd, "upnp") == 0)
5525 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5526 if (os_strcmp(cmd, "asp") == 0)
5527 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5528 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5533 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5537 struct wpabuf *query;
5540 len = os_strlen(cmd);
5544 query = wpabuf_alloc(len);
5547 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5552 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5558 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5563 pos = os_strchr(cmd, ' ');
5568 if (hexstr2bin(cmd, &version, 1) < 0)
5571 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5575 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5579 if (os_strcmp(cmd, "all") == 0) {
5580 wpas_p2p_service_flush_asp(wpa_s);
5584 if (sscanf(cmd, "%x", &adv_id) != 1)
5587 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5591 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5595 pos = os_strchr(cmd, ' ');
5600 if (os_strcmp(cmd, "bonjour") == 0)
5601 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5602 if (os_strcmp(cmd, "upnp") == 0)
5603 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5604 if (os_strcmp(cmd, "asp") == 0)
5605 return p2p_ctrl_service_del_asp(wpa_s, pos);
5606 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5611 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5615 pos = os_strchr(cmd, ' ');
5620 if (os_strcmp(cmd, "asp") == 0)
5621 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5623 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5628 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5634 if (hwaddr_aton(cmd, addr))
5637 return wpas_p2p_reject(wpa_s, addr);
5641 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5645 struct wpa_ssid *ssid;
5646 u8 *_peer = NULL, peer[ETH_ALEN];
5647 int freq = 0, pref_freq = 0;
5648 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5651 pos = os_strstr(cmd, " peer=");
5654 if (hwaddr_aton(pos, peer))
5658 ssid = wpa_config_get_network(wpa_s->conf, id);
5659 if (ssid == NULL || ssid->disabled != 2) {
5660 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5661 "for persistent P2P group",
5666 pos = os_strstr(cmd, " freq=");
5674 pos = os_strstr(cmd, " pref=");
5677 pref_freq = atoi(pos);
5682 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5683 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5686 pos = os_strstr(cmd, "freq2=");
5688 freq2 = atoi(pos + 6);
5690 pos = os_strstr(cmd, " max_oper_chwidth=");
5692 chwidth = atoi(pos + 18);
5694 max_oper_chwidth = parse_freq(chwidth, freq2);
5695 if (max_oper_chwidth < 0)
5698 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5699 max_oper_chwidth, pref_freq);
5703 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5706 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5708 pos = os_strstr(cmd, " peer=");
5714 if (hwaddr_aton(pos, peer)) {
5715 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5719 pos = os_strstr(pos, " go_dev_addr=");
5722 if (hwaddr_aton(pos, go_dev_addr)) {
5723 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5727 go_dev = go_dev_addr;
5730 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5734 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5736 if (os_strncmp(cmd, "persistent=", 11) == 0)
5737 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5738 if (os_strncmp(cmd, "group=", 6) == 0)
5739 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5745 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5746 int id, int freq, int vht_center_freq2,
5747 int ht40, int vht, int vht_chwidth)
5749 struct wpa_ssid *ssid;
5751 ssid = wpa_config_get_network(wpa_s->conf, id);
5752 if (ssid == NULL || ssid->disabled != 2) {
5753 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5754 "for persistent P2P group",
5759 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5760 vht_center_freq2, 0, ht40, vht,
5761 vht_chwidth, NULL, 0, 0);
5765 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5767 int freq = 0, persistent = 0, group_id = -1;
5768 int vht = wpa_s->conf->p2p_go_vht;
5769 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5770 int max_oper_chwidth, chwidth = 0, freq2 = 0;
5771 char *token, *context = NULL;
5773 while ((token = str_token(cmd, " ", &context))) {
5774 if (sscanf(token, "freq=%d", &freq) == 1 ||
5775 sscanf(token, "freq2=%d", &freq2) == 1 ||
5776 sscanf(token, "persistent=%d", &group_id) == 1 ||
5777 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
5779 } else if (os_strcmp(token, "ht40") == 0) {
5781 } else if (os_strcmp(token, "vht") == 0) {
5784 } else if (os_strcmp(token, "persistent") == 0) {
5787 wpa_printf(MSG_DEBUG,
5788 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5794 max_oper_chwidth = parse_freq(chwidth, freq2);
5795 if (max_oper_chwidth < 0)
5799 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5800 freq, freq2, ht40, vht,
5803 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5808 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5809 char *buf, size_t buflen)
5811 u8 addr[ETH_ALEN], *addr_ptr;
5813 const struct p2p_peer_info *info;
5815 char devtype[WPS_DEV_TYPE_BUFSIZE];
5816 struct wpa_ssid *ssid;
5819 if (!wpa_s->global->p2p)
5822 if (os_strcmp(cmd, "FIRST") == 0) {
5825 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5826 if (hwaddr_aton(cmd + 5, addr) < 0)
5831 if (hwaddr_aton(cmd, addr) < 0)
5837 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5844 res = os_snprintf(pos, end - pos, MACSTR "\n"
5850 "serial_number=%s\n"
5851 "config_methods=0x%x\n"
5853 "group_capab=0x%x\n"
5855 MAC2STR(info->p2p_device_addr),
5856 wps_dev_type_bin2str(info->pri_dev_type,
5857 devtype, sizeof(devtype)),
5862 info->serial_number,
5863 info->config_methods,
5867 if (os_snprintf_error(end - pos, res))
5871 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5874 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5875 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5876 wps_dev_type_bin2str(t, devtype,
5878 if (os_snprintf_error(end - pos, res))
5883 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5885 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5886 if (os_snprintf_error(end - pos, res))
5891 res = p2p_get_peer_info_txt(info, pos, end - pos);
5896 if (info->vendor_elems) {
5897 res = os_snprintf(pos, end - pos, "vendor_elems=");
5898 if (os_snprintf_error(end - pos, res))
5902 pos += wpa_snprintf_hex(pos, end - pos,
5903 wpabuf_head(info->vendor_elems),
5904 wpabuf_len(info->vendor_elems));
5906 res = os_snprintf(pos, end - pos, "\n");
5907 if (os_snprintf_error(end - pos, res))
5916 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5921 if (wpa_s->global->p2p == NULL)
5924 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5927 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5928 struct wpa_freq_range *freq;
5929 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5930 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5931 freq->min, freq->max);
5934 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5939 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5943 if (wpa_s->global->p2p == NULL)
5946 param = os_strchr(cmd, ' ');
5951 if (os_strcmp(cmd, "discoverability") == 0) {
5952 p2p_set_client_discoverability(wpa_s->global->p2p,
5957 if (os_strcmp(cmd, "managed") == 0) {
5958 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5962 if (os_strcmp(cmd, "listen_channel") == 0) {
5964 u8 channel, op_class;
5966 channel = atoi(param);
5967 pos = os_strchr(param, ' ');
5968 op_class = pos ? atoi(pos) : 81;
5970 return p2p_set_listen_channel(wpa_s->global->p2p, op_class,
5974 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5975 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5979 if (os_strcmp(cmd, "noa") == 0) {
5981 int count, start, duration;
5982 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5983 count = atoi(param);
5984 pos = os_strchr(param, ',');
5989 pos = os_strchr(pos, ',');
5993 duration = atoi(pos);
5994 if (count < 0 || count > 255 || start < 0 || duration < 0)
5996 if (count == 0 && duration > 0)
5998 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5999 "start=%d duration=%d", count, start, duration);
6000 return wpas_p2p_set_noa(wpa_s, count, start, duration);
6003 if (os_strcmp(cmd, "ps") == 0)
6004 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
6006 if (os_strcmp(cmd, "oppps") == 0)
6007 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
6009 if (os_strcmp(cmd, "ctwindow") == 0)
6010 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
6012 if (os_strcmp(cmd, "disabled") == 0) {
6013 wpa_s->global->p2p_disabled = atoi(param);
6014 wpa_printf(MSG_DEBUG, "P2P functionality %s",
6015 wpa_s->global->p2p_disabled ?
6016 "disabled" : "enabled");
6017 if (wpa_s->global->p2p_disabled) {
6018 wpas_p2p_stop_find(wpa_s);
6019 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6020 p2p_flush(wpa_s->global->p2p);
6025 if (os_strcmp(cmd, "conc_pref") == 0) {
6026 if (os_strcmp(param, "sta") == 0)
6027 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
6028 else if (os_strcmp(param, "p2p") == 0)
6029 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
6031 wpa_printf(MSG_INFO, "Invalid conc_pref value");
6034 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
6039 if (os_strcmp(cmd, "force_long_sd") == 0) {
6040 wpa_s->force_long_sd = atoi(param);
6044 if (os_strcmp(cmd, "peer_filter") == 0) {
6046 if (hwaddr_aton(param, addr))
6048 p2p_set_peer_filter(wpa_s->global->p2p, addr);
6052 if (os_strcmp(cmd, "cross_connect") == 0)
6053 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6055 if (os_strcmp(cmd, "go_apsd") == 0) {
6056 if (os_strcmp(param, "disable") == 0)
6057 wpa_s->set_ap_uapsd = 0;
6059 wpa_s->set_ap_uapsd = 1;
6060 wpa_s->ap_uapsd = atoi(param);
6065 if (os_strcmp(cmd, "client_apsd") == 0) {
6066 if (os_strcmp(param, "disable") == 0)
6067 wpa_s->set_sta_uapsd = 0;
6071 /* format: BE,BK,VI,VO;max SP Length */
6073 pos = os_strchr(param, ',');
6078 pos = os_strchr(pos, ',');
6083 pos = os_strchr(pos, ',');
6088 /* ignore max SP Length for now */
6090 wpa_s->set_sta_uapsd = 1;
6091 wpa_s->sta_uapsd = 0;
6093 wpa_s->sta_uapsd |= BIT(0);
6095 wpa_s->sta_uapsd |= BIT(1);
6097 wpa_s->sta_uapsd |= BIT(2);
6099 wpa_s->sta_uapsd |= BIT(3);
6104 if (os_strcmp(cmd, "disallow_freq") == 0)
6105 return p2p_ctrl_disallow_freq(wpa_s, param);
6107 if (os_strcmp(cmd, "disc_int") == 0) {
6108 int min_disc_int, max_disc_int, max_disc_tu;
6113 min_disc_int = atoi(pos);
6114 pos = os_strchr(pos, ' ');
6119 max_disc_int = atoi(pos);
6120 pos = os_strchr(pos, ' ');
6125 max_disc_tu = atoi(pos);
6127 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6128 max_disc_int, max_disc_tu);
6131 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6132 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6136 #ifdef CONFIG_WPS_NFC
6137 if (os_strcmp(cmd, "nfc_tag") == 0)
6138 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6139 #endif /* CONFIG_WPS_NFC */
6141 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6142 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6146 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6153 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6155 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6156 wpa_s->force_long_sd = 0;
6157 wpas_p2p_stop_find(wpa_s);
6158 wpa_s->parent->p2ps_method_config_any = 0;
6159 if (wpa_s->global->p2p)
6160 p2p_flush(wpa_s->global->p2p);
6164 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6167 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6170 pos = os_strchr(cmd, ' ');
6176 pos2 = os_strchr(pos, ' ');
6184 pos = os_strchr(pos2, ' ');
6192 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6196 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6199 unsigned int period = 0, interval = 0;
6202 pos = os_strchr(cmd, ' ');
6207 interval = atoi(pos);
6210 return wpas_p2p_ext_listen(wpa_s, period, interval);
6214 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6221 if (os_strncmp(pos, "iface=", 6) == 0) {
6225 if (hwaddr_aton(pos, peer))
6228 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6232 #endif /* CONFIG_P2P */
6235 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6237 struct wpa_freq_range_list ranges;
6239 struct hostapd_hw_modes *mode;
6242 if (wpa_s->hw.modes == NULL)
6245 os_memset(&ranges, 0, sizeof(ranges));
6246 if (freq_range_list_parse(&ranges, val) < 0)
6249 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6252 mode = &wpa_s->hw.modes[i];
6253 for (j = 0; j < mode->num_channels; j++) {
6256 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6259 freq = mode->channels[j].freq;
6260 if (!freq_range_list_includes(&ranges, freq))
6263 int_array_add_unique(&freqs, freq);
6267 os_free(ranges.range);
6272 #ifdef CONFIG_INTERWORKING
6274 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6282 auto_sel = os_strstr(param, "auto") != NULL;
6284 pos = os_strstr(param, "freq=");
6286 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6293 return interworking_select(wpa_s, auto_sel, freqs);
6297 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6301 struct wpa_bss *bss;
6303 if (hwaddr_aton(dst, bssid)) {
6304 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6308 bss = wpa_bss_get_bssid(wpa_s, bssid);
6310 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6315 if (bss->ssid_len == 0) {
6318 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6319 " does not have SSID information", MAC2STR(bssid));
6321 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6323 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6324 bss->ssid_len > 0) {
6332 wpa_printf(MSG_DEBUG,
6333 "Found another matching BSS entry with SSID");
6336 return interworking_connect(wpa_s, bss, only_add);
6340 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6342 u8 dst_addr[ETH_ALEN];
6345 #define MAX_ANQP_INFO_ID 100
6346 u16 id[MAX_ANQP_INFO_ID];
6350 used = hwaddr_aton2(dst, dst_addr);
6356 while (num_id < MAX_ANQP_INFO_ID) {
6357 if (os_strncmp(pos, "hs20:", 5) == 0) {
6359 int num = atoi(pos + 5);
6360 if (num <= 0 || num > 31)
6362 subtypes |= BIT(num);
6363 #else /* CONFIG_HS20 */
6365 #endif /* CONFIG_HS20 */
6367 id[num_id] = atoi(pos);
6371 pos = os_strchr(pos + 1, ',');
6380 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6384 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6386 u8 dst_addr[ETH_ALEN];
6387 struct wpabuf *advproto, *query = NULL;
6392 used = hwaddr_aton2(cmd, dst_addr);
6400 /* Advertisement Protocol ID */
6401 end = os_strchr(pos, ' ');
6405 len = os_strlen(pos);
6411 advproto = wpabuf_alloc(len);
6412 if (advproto == NULL)
6414 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6418 /* Optional Query Request */
6423 len = os_strlen(pos);
6430 query = wpabuf_alloc(len);
6433 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6438 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6441 wpabuf_free(advproto);
6448 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6455 size_t resp_len, start, requested_len;
6456 struct wpabuf *resp;
6459 used = hwaddr_aton2(cmd, addr);
6466 dialog_token = atoi(pos);
6468 if (wpa_s->last_gas_resp &&
6469 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6470 dialog_token == wpa_s->last_gas_dialog_token)
6471 resp = wpa_s->last_gas_resp;
6472 else if (wpa_s->prev_gas_resp &&
6473 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6474 dialog_token == wpa_s->prev_gas_dialog_token)
6475 resp = wpa_s->prev_gas_resp;
6479 resp_len = wpabuf_len(resp);
6481 requested_len = resp_len;
6483 pos = os_strchr(pos, ' ');
6486 if (start > resp_len)
6487 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6488 pos = os_strchr(pos, ',');
6492 requested_len = atoi(pos);
6493 if (start + requested_len > resp_len)
6494 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6497 if (requested_len * 2 + 1 > buflen)
6498 return os_snprintf(buf, buflen, "FAIL-Too long response");
6500 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6503 if (start + requested_len == resp_len) {
6505 * Free memory by dropping the response after it has been
6508 if (resp == wpa_s->prev_gas_resp) {
6509 wpabuf_free(wpa_s->prev_gas_resp);
6510 wpa_s->prev_gas_resp = NULL;
6512 wpabuf_free(wpa_s->last_gas_resp);
6513 wpa_s->last_gas_resp = NULL;
6519 #endif /* CONFIG_INTERWORKING */
6524 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6526 u8 dst_addr[ETH_ALEN];
6531 used = hwaddr_aton2(dst, dst_addr);
6538 int num = atoi(pos);
6539 if (num <= 0 || num > 31)
6541 subtypes |= BIT(num);
6542 pos = os_strchr(pos + 1, ',');
6551 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
6555 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6556 const u8 *addr, const char *realm)
6562 rlen = os_strlen(realm);
6564 buf = os_malloc(len);
6567 buf[0] = 1; /* NAI Home Realm Count */
6568 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6570 os_memcpy(buf + 3, realm, rlen);
6572 ret = hs20_anqp_send_req(wpa_s, addr,
6573 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6582 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6585 struct wpa_cred *cred = wpa_s->conf->cred;
6586 u8 dst_addr[ETH_ALEN];
6592 used = hwaddr_aton2(dst, dst_addr);
6596 while (dst[used] == ' ')
6598 if (os_strncmp(dst + used, "realm=", 6) == 0)
6599 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6602 len = os_strlen(dst + used);
6604 if (len == 0 && cred && cred->realm)
6605 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6610 buf = os_malloc(len);
6613 if (hexstr2bin(dst + used, buf, len) < 0) {
6618 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6619 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6627 static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6630 u8 dst_addr[ETH_ALEN];
6632 char *ctx = NULL, *icon, *poffset, *psize;
6634 used = hwaddr_aton2(cmd, dst_addr);
6639 icon = str_token(cmd, " ", &ctx);
6640 poffset = str_token(cmd, " ", &ctx);
6641 psize = str_token(cmd, " ", &ctx);
6642 if (!icon || !poffset || !psize)
6645 wpa_s->fetch_osu_icon_in_progress = 0;
6646 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6651 static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6653 u8 dst_addr[ETH_ALEN];
6658 return hs20_del_icon(wpa_s, NULL, NULL);
6660 used = hwaddr_aton2(cmd, dst_addr);
6664 while (cmd[used] == ' ')
6666 icon = cmd[used] ? &cmd[used] : NULL;
6668 return hs20_del_icon(wpa_s, dst_addr, icon);
6672 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
6674 u8 dst_addr[ETH_ALEN];
6678 used = hwaddr_aton2(cmd, dst_addr);
6682 while (cmd[used] == ' ')
6686 wpa_s->fetch_osu_icon_in_progress = 0;
6687 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6688 (u8 *) icon, os_strlen(icon), inmem);
6691 #endif /* CONFIG_HS20 */
6694 #ifdef CONFIG_AUTOSCAN
6696 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6699 enum wpa_states state = wpa_s->wpa_state;
6700 char *new_params = NULL;
6702 if (os_strlen(cmd) > 0) {
6703 new_params = os_strdup(cmd);
6704 if (new_params == NULL)
6708 os_free(wpa_s->conf->autoscan);
6709 wpa_s->conf->autoscan = new_params;
6711 if (wpa_s->conf->autoscan == NULL)
6712 autoscan_deinit(wpa_s);
6713 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6714 autoscan_init(wpa_s, 1);
6715 else if (state == WPA_SCANNING)
6716 wpa_supplicant_reinit_autoscan(wpa_s);
6721 #endif /* CONFIG_AUTOSCAN */
6726 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6732 struct wpabuf *tfs_req = NULL;
6734 if (os_strncmp(cmd, "enter", 5) == 0)
6736 else if (os_strncmp(cmd, "exit", 4) == 0)
6741 pos = os_strstr(cmd, " interval=");
6743 intval = atoi(pos + 10);
6745 pos = os_strstr(cmd, " tfs_req=");
6750 end = os_strchr(pos, ' ');
6754 len = os_strlen(pos);
6758 tfs_req = wpabuf_alloc(len);
6759 if (tfs_req == NULL)
6761 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6762 wpabuf_free(tfs_req);
6767 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6768 WNM_SLEEP_MODE_EXIT, intval,
6770 wpabuf_free(tfs_req);
6776 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6778 int query_reason, list = 0;
6780 query_reason = atoi(cmd);
6782 cmd = os_strchr(cmd, ' ');
6785 if (os_strncmp(cmd, "list", 4) == 0) {
6788 wpa_printf(MSG_DEBUG, "WNM Query: Invalid option %s",
6794 wpa_printf(MSG_DEBUG,
6795 "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d%s",
6796 query_reason, list ? " candidate list" : "");
6798 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason, list);
6801 #endif /* CONFIG_WNM */
6804 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6807 struct wpa_signal_info si;
6811 ret = wpa_drv_signal_poll(wpa_s, &si);
6818 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6819 "NOISE=%d\nFREQUENCY=%u\n",
6820 si.current_signal, si.current_txrate / 1000,
6821 si.current_noise, si.frequency);
6822 if (os_snprintf_error(end - pos, ret))
6826 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6827 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6828 channel_width_to_string(si.chanwidth));
6829 if (os_snprintf_error(end - pos, ret))
6834 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6835 ret = os_snprintf(pos, end - pos,
6836 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6837 si.center_frq1, si.center_frq2);
6838 if (os_snprintf_error(end - pos, ret))
6843 if (si.avg_signal) {
6844 ret = os_snprintf(pos, end - pos,
6845 "AVG_RSSI=%d\n", si.avg_signal);
6846 if (os_snprintf_error(end - pos, ret))
6851 if (si.avg_beacon_signal) {
6852 ret = os_snprintf(pos, end - pos,
6853 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6854 if (os_snprintf_error(end - pos, ret))
6863 static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6870 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6871 wpa_printf(MSG_DEBUG,
6872 "Reject SIGNAL_MONITOR command - bgscan is active");
6875 pos = os_strstr(cmd, "THRESHOLD=");
6877 threshold = atoi(pos + 10);
6878 pos = os_strstr(cmd, "HYSTERESIS=");
6880 hysteresis = atoi(pos + 11);
6881 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6885 static int wpas_ctrl_iface_get_pref_freq_list(
6886 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6888 unsigned int freq_list[100], num = 100, i;
6890 enum wpa_driver_if_type iface_type;
6896 /* buf: "<interface_type>" */
6897 if (os_strcmp(cmd, "STATION") == 0)
6898 iface_type = WPA_IF_STATION;
6899 else if (os_strcmp(cmd, "AP") == 0)
6900 iface_type = WPA_IF_AP_BSS;
6901 else if (os_strcmp(cmd, "P2P_GO") == 0)
6902 iface_type = WPA_IF_P2P_GO;
6903 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6904 iface_type = WPA_IF_P2P_CLIENT;
6905 else if (os_strcmp(cmd, "IBSS") == 0)
6906 iface_type = WPA_IF_IBSS;
6907 else if (os_strcmp(cmd, "TDLS") == 0)
6908 iface_type = WPA_IF_TDLS;
6912 wpa_printf(MSG_DEBUG,
6913 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6916 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6920 for (i = 0; i < num; i++) {
6921 ret = os_snprintf(pos, end - pos, "%s%u",
6922 i > 0 ? "," : "", freq_list[i]);
6923 if (os_snprintf_error(end - pos, ret))
6932 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6935 struct hostap_sta_driver_data sta;
6938 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6942 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6943 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6944 if (os_snprintf_error(buflen, ret))
6951 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6952 char *buf, size_t buflen)
6956 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6958 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6959 struct p2p_data *p2p = wpa_s->global->p2p;
6962 country[0] = cmd[8];
6963 country[1] = cmd[9];
6965 p2p_set_country(p2p, country);
6968 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6969 if (os_snprintf_error(buflen, ret))
6974 #endif /* ANDROID */
6977 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6978 char *buf, size_t buflen)
6983 unsigned int vendor_id, subcmd;
6984 struct wpabuf *reply;
6985 size_t data_len = 0;
6987 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6988 vendor_id = strtoul(cmd, &pos, 16);
6989 if (!isblank((unsigned char) *pos))
6992 subcmd = strtoul(pos, &pos, 10);
6995 if (!isblank((unsigned char) *pos++))
6997 data_len = os_strlen(pos);
7002 data = os_malloc(data_len);
7006 if (hexstr2bin(pos, data, data_len)) {
7007 wpa_printf(MSG_DEBUG,
7008 "Vendor command: wrong parameter format");
7014 reply = wpabuf_alloc((buflen - 1) / 2);
7020 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
7024 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
7034 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
7037 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
7038 wpa_s->global->p2p_init_wpa_s : wpa_s;
7039 #endif /* CONFIG_P2P */
7041 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
7043 wpas_abort_ongoing_scan(wpa_s);
7045 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
7047 * Avoid possible auto connect re-connection on getting
7048 * disconnected due to state flush.
7050 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
7054 wpas_p2p_group_remove(p2p_wpa_s, "*");
7055 wpas_p2p_cancel(p2p_wpa_s);
7056 p2p_ctrl_flush(p2p_wpa_s);
7057 wpas_p2p_service_flush(p2p_wpa_s);
7058 p2p_wpa_s->global->p2p_disabled = 0;
7059 p2p_wpa_s->global->p2p_per_sta_psk = 0;
7060 p2p_wpa_s->conf->num_sec_device_types = 0;
7061 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
7062 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
7063 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
7064 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
7065 p2p_wpa_s->global->pending_p2ps_group = 0;
7066 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
7067 #endif /* CONFIG_P2P */
7069 #ifdef CONFIG_WPS_TESTING
7070 wps_version_number = 0x20;
7071 wps_testing_dummy_cred = 0;
7072 wps_corrupt_pkhash = 0;
7073 wps_force_auth_types_in_use = 0;
7074 wps_force_encr_types_in_use = 0;
7075 #endif /* CONFIG_WPS_TESTING */
7077 wpa_s->wps_fragment_size = 0;
7078 wpas_wps_cancel(wpa_s);
7079 wps_registrar_flush(wpa_s->wps->registrar);
7080 #endif /* CONFIG_WPS */
7081 wpa_s->after_wps = 0;
7082 wpa_s->known_wps_freq = 0;
7085 #ifdef CONFIG_TDLS_TESTING
7086 extern unsigned int tdls_testing;
7088 #endif /* CONFIG_TDLS_TESTING */
7089 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7090 wpa_tdls_enable(wpa_s->wpa, 1);
7091 #endif /* CONFIG_TDLS */
7093 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7094 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7096 wpa_s->no_keep_alive = 0;
7097 wpa_s->own_disconnect_req = 0;
7099 os_free(wpa_s->disallow_aps_bssid);
7100 wpa_s->disallow_aps_bssid = NULL;
7101 wpa_s->disallow_aps_bssid_count = 0;
7102 os_free(wpa_s->disallow_aps_ssid);
7103 wpa_s->disallow_aps_ssid = NULL;
7104 wpa_s->disallow_aps_ssid_count = 0;
7106 wpa_s->set_sta_uapsd = 0;
7107 wpa_s->sta_uapsd = 0;
7109 wpa_drv_radio_disable(wpa_s, 0);
7110 wpa_blacklist_clear(wpa_s);
7111 wpa_s->extra_blacklist_count = 0;
7112 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7113 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
7114 wpa_config_flush_blobs(wpa_s->conf);
7115 wpa_s->conf->auto_interworking = 0;
7116 wpa_s->conf->okc = 0;
7118 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7119 rsn_preauth_deinit(wpa_s->wpa);
7121 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7122 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7123 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
7124 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7126 radio_remove_works(wpa_s, NULL, 1);
7127 wpa_s->ext_work_in_progress = 0;
7129 wpa_s->next_ssid = NULL;
7131 #ifdef CONFIG_INTERWORKING
7133 hs20_cancel_fetch_osu(wpa_s);
7134 hs20_del_icon(wpa_s, NULL, NULL);
7135 #endif /* CONFIG_HS20 */
7136 #endif /* CONFIG_INTERWORKING */
7138 wpa_s->ext_mgmt_frame_handling = 0;
7139 wpa_s->ext_eapol_frame_io = 0;
7140 #ifdef CONFIG_TESTING_OPTIONS
7141 wpa_s->extra_roc_dur = 0;
7142 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
7143 wpa_s->p2p_go_csa_on_inv = 0;
7144 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
7145 #endif /* CONFIG_TESTING_OPTIONS */
7147 wpa_s->disconnected = 0;
7148 os_free(wpa_s->next_scan_freqs);
7149 wpa_s->next_scan_freqs = NULL;
7151 wpa_bss_flush(wpa_s);
7152 if (!dl_list_empty(&wpa_s->bss)) {
7153 wpa_printf(MSG_DEBUG,
7154 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7155 MACSTR " pending_bssid=" MACSTR,
7156 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7157 MAC2STR(wpa_s->bssid),
7158 MAC2STR(wpa_s->pending_bssid));
7161 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
7162 wpa_s->wnmsleep_used = 0;
7166 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7167 char *buf, size_t buflen)
7169 struct wpa_radio_work *work;
7171 struct os_reltime now, diff;
7176 os_get_reltime(&now);
7178 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7182 os_reltime_sub(&now, &work->time, &diff);
7183 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7184 work->type, work->wpa_s->ifname, work->freq,
7185 work->started, diff.sec, diff.usec);
7186 if (os_snprintf_error(end - pos, ret))
7195 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7197 struct wpa_radio_work *work = eloop_ctx;
7198 struct wpa_external_work *ework = work->ctx;
7200 wpa_dbg(work->wpa_s, MSG_DEBUG,
7201 "Timing out external radio work %u (%s)",
7202 ework->id, work->type);
7203 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
7204 work->wpa_s->ext_work_in_progress = 0;
7205 radio_work_done(work);
7210 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7212 struct wpa_external_work *ework = work->ctx;
7216 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7223 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7224 ework->id, ework->type);
7225 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
7226 work->wpa_s->ext_work_in_progress = 1;
7227 if (!ework->timeout)
7228 ework->timeout = 10;
7229 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7234 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7235 char *buf, size_t buflen)
7237 struct wpa_external_work *ework;
7241 unsigned int freq = 0;
7243 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7245 ework = os_zalloc(sizeof(*ework));
7249 pos = os_strchr(cmd, ' ');
7251 type_len = pos - cmd;
7254 pos2 = os_strstr(pos, "freq=");
7256 freq = atoi(pos2 + 5);
7258 pos2 = os_strstr(pos, "timeout=");
7260 ework->timeout = atoi(pos2 + 8);
7262 type_len = os_strlen(cmd);
7264 if (4 + type_len >= sizeof(ework->type))
7265 type_len = sizeof(ework->type) - 4 - 1;
7266 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7267 os_memcpy(ework->type + 4, cmd, type_len);
7268 ework->type[4 + type_len] = '\0';
7270 wpa_s->ext_work_id++;
7271 if (wpa_s->ext_work_id == 0)
7272 wpa_s->ext_work_id++;
7273 ework->id = wpa_s->ext_work_id;
7275 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7281 ret = os_snprintf(buf, buflen, "%u", ework->id);
7282 if (os_snprintf_error(buflen, ret))
7288 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7290 struct wpa_radio_work *work;
7291 unsigned int id = atoi(cmd);
7293 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7295 struct wpa_external_work *ework;
7297 if (os_strncmp(work->type, "ext:", 4) != 0)
7300 if (id && ework->id != id)
7302 wpa_dbg(wpa_s, MSG_DEBUG,
7303 "Completed external radio work %u (%s)",
7304 ework->id, ework->type);
7305 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7306 wpa_s->ext_work_in_progress = 0;
7307 radio_work_done(work);
7309 return 3; /* "OK\n" */
7316 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7317 char *buf, size_t buflen)
7319 if (os_strcmp(cmd, "show") == 0)
7320 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7321 if (os_strncmp(cmd, "add ", 4) == 0)
7322 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7323 if (os_strncmp(cmd, "done ", 5) == 0)
7324 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7329 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7331 struct wpa_radio_work *work, *tmp;
7333 if (!wpa_s || !wpa_s->radio)
7336 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7337 struct wpa_radio_work, list) {
7338 struct wpa_external_work *ework;
7340 if (os_strncmp(work->type, "ext:", 4) != 0)
7343 wpa_dbg(wpa_s, MSG_DEBUG,
7344 "Flushing%s external radio work %u (%s)",
7345 work->started ? " started" : "", ework->id,
7348 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7350 radio_work_done(work);
7356 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7358 struct wpa_supplicant *wpa_s = eloop_ctx;
7359 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7363 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7364 unsigned int *scan_id_count, int scan_id[])
7366 const char *pos = value;
7369 if (*pos == ' ' || *pos == '\0')
7371 if (*scan_id_count == MAX_SCAN_ID)
7373 scan_id[(*scan_id_count)++] = atoi(pos);
7374 pos = os_strchr(pos, ',');
7383 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7384 char *reply, int reply_size, int *reply_len)
7387 unsigned int manual_scan_passive = 0;
7388 unsigned int manual_scan_use_id = 0;
7389 unsigned int manual_scan_only_new = 0;
7390 unsigned int scan_only = 0;
7391 unsigned int scan_id_count = 0;
7392 int scan_id[MAX_SCAN_ID];
7393 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7394 struct wpa_scan_results *scan_res);
7395 int *manual_scan_freqs = NULL;
7396 struct wpa_ssid_value *ssid = NULL, *ns;
7397 unsigned int ssid_count = 0;
7399 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7404 if (radio_work_pending(wpa_s, "scan")) {
7405 wpa_printf(MSG_DEBUG,
7406 "Pending scan scheduled - reject new request");
7407 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7411 #ifdef CONFIG_INTERWORKING
7412 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7413 wpa_printf(MSG_DEBUG,
7414 "Interworking select in progress - reject new scan");
7415 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7418 #endif /* CONFIG_INTERWORKING */
7421 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7424 pos = os_strstr(params, "freq=");
7426 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7428 if (manual_scan_freqs == NULL) {
7434 pos = os_strstr(params, "passive=");
7436 manual_scan_passive = !!atoi(pos + 8);
7438 pos = os_strstr(params, "use_id=");
7440 manual_scan_use_id = atoi(pos + 7);
7442 pos = os_strstr(params, "only_new=1");
7444 manual_scan_only_new = 1;
7446 pos = os_strstr(params, "scan_id=");
7447 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7454 while (pos && *pos != '\0') {
7455 if (os_strncmp(pos, "ssid ", 5) == 0) {
7461 if (*end == '\0' || *end == ' ')
7466 ns = os_realloc_array(
7467 ssid, ssid_count + 1,
7468 sizeof(struct wpa_ssid_value));
7475 if ((end - pos) & 0x01 ||
7476 end - pos > 2 * SSID_MAX_LEN ||
7477 hexstr2bin(pos, ssid[ssid_count].ssid,
7478 (end - pos) / 2) < 0) {
7479 wpa_printf(MSG_DEBUG,
7480 "Invalid SSID value '%s'",
7485 ssid[ssid_count].ssid_len = (end - pos) / 2;
7486 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7487 ssid[ssid_count].ssid,
7488 ssid[ssid_count].ssid_len);
7493 pos = os_strchr(pos, ' ');
7499 wpa_s->num_ssids_from_scan_req = ssid_count;
7500 os_free(wpa_s->ssids_from_scan_req);
7502 wpa_s->ssids_from_scan_req = ssid;
7505 wpa_s->ssids_from_scan_req = NULL;
7509 scan_res_handler = scan_only_handler;
7510 else if (wpa_s->scan_res_handler == scan_only_handler)
7511 scan_res_handler = NULL;
7513 scan_res_handler = wpa_s->scan_res_handler;
7515 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7516 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7517 (wpa_s->wpa_state == WPA_COMPLETED))) {
7518 wpa_s->manual_scan_passive = manual_scan_passive;
7519 wpa_s->manual_scan_use_id = manual_scan_use_id;
7520 wpa_s->manual_scan_only_new = manual_scan_only_new;
7521 wpa_s->scan_id_count = scan_id_count;
7522 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7523 wpa_s->scan_res_handler = scan_res_handler;
7524 os_free(wpa_s->manual_scan_freqs);
7525 wpa_s->manual_scan_freqs = manual_scan_freqs;
7526 manual_scan_freqs = NULL;
7528 wpa_s->normal_scans = 0;
7529 wpa_s->scan_req = MANUAL_SCAN_REQ;
7530 wpa_s->after_wps = 0;
7531 wpa_s->known_wps_freq = 0;
7532 wpa_supplicant_req_scan(wpa_s, 0, 0);
7533 if (wpa_s->manual_scan_use_id) {
7534 wpa_s->manual_scan_id++;
7535 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7536 wpa_s->manual_scan_id);
7537 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7538 wpa_s->manual_scan_id);
7540 } else if (wpa_s->sched_scanning) {
7541 wpa_s->manual_scan_passive = manual_scan_passive;
7542 wpa_s->manual_scan_use_id = manual_scan_use_id;
7543 wpa_s->manual_scan_only_new = manual_scan_only_new;
7544 wpa_s->scan_id_count = scan_id_count;
7545 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7546 wpa_s->scan_res_handler = scan_res_handler;
7547 os_free(wpa_s->manual_scan_freqs);
7548 wpa_s->manual_scan_freqs = manual_scan_freqs;
7549 manual_scan_freqs = NULL;
7551 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7552 wpa_supplicant_cancel_sched_scan(wpa_s);
7553 wpa_s->scan_req = MANUAL_SCAN_REQ;
7554 wpa_supplicant_req_scan(wpa_s, 0, 0);
7555 if (wpa_s->manual_scan_use_id) {
7556 wpa_s->manual_scan_id++;
7557 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7558 wpa_s->manual_scan_id);
7559 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7560 wpa_s->manual_scan_id);
7563 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7564 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7568 os_free(manual_scan_freqs);
7573 #ifdef CONFIG_TESTING_OPTIONS
7575 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7576 unsigned int freq, const u8 *dst,
7577 const u8 *src, const u8 *bssid,
7578 const u8 *data, size_t data_len,
7579 enum offchannel_send_action_result
7582 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7583 " src=" MACSTR " bssid=" MACSTR " result=%s",
7584 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7585 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7586 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7587 "NO_ACK" : "FAILED"));
7591 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7595 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7597 int freq = 0, no_cck = 0, wait_time = 0;
7599 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7600 * <action=Action frame payload> */
7602 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7605 used = hwaddr_aton2(pos, da);
7611 used = hwaddr_aton2(pos, bssid);
7616 param = os_strstr(pos, " freq=");
7622 param = os_strstr(pos, " no_cck=");
7625 no_cck = atoi(param);
7628 param = os_strstr(pos, " wait_time=");
7631 wait_time = atoi(param);
7634 param = os_strstr(pos, " action=");
7639 len = os_strlen(param);
7644 buf = os_malloc(len);
7648 if (hexstr2bin(param, buf, len) < 0) {
7653 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7654 buf, len, wait_time,
7655 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7661 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7663 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7664 offchannel_send_action_done(wpa_s);
7668 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7671 union wpa_event_data event;
7672 enum wpa_event_type ev;
7674 /* <event name> [parameters..] */
7676 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7679 param = os_strchr(pos, ' ');
7683 os_memset(&event, 0, sizeof(event));
7685 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7686 ev = EVENT_INTERFACE_ENABLED;
7687 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7688 ev = EVENT_INTERFACE_DISABLED;
7689 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7690 ev = EVENT_AVOID_FREQUENCIES;
7693 if (freq_range_list_parse(&event.freq_range, param) < 0)
7695 wpa_supplicant_event(wpa_s, ev, &event);
7696 os_free(event.freq_range.range);
7699 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7704 wpa_supplicant_event(wpa_s, ev, &event);
7710 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7713 u8 src[ETH_ALEN], *buf;
7717 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7720 used = hwaddr_aton2(pos, src);
7727 len = os_strlen(pos);
7732 buf = os_malloc(len);
7736 if (hexstr2bin(pos, buf, len) < 0) {
7741 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7748 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7752 const u16 *pos = buf;
7754 for (i = 0; i < len / 2; i++)
7758 sum = (sum & 0xffff) + (sum >> 16);
7760 return sum ^ 0xffff;
7764 #define HWSIM_PACKETLEN 1500
7765 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7767 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7769 struct wpa_supplicant *wpa_s = ctx;
7770 const struct ether_header *eth;
7775 if (len != HWSIM_PACKETLEN)
7778 eth = (const struct ether_header *) buf;
7779 os_memcpy(&ip, eth + 1, sizeof(ip));
7780 pos = &buf[sizeof(*eth) + sizeof(ip)];
7782 if (ip.ihl != 5 || ip.version != 4 ||
7783 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7786 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7792 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7793 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7797 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7800 int enabled = atoi(cmd);
7805 if (wpa_s->l2_test) {
7806 l2_packet_deinit(wpa_s->l2_test);
7807 wpa_s->l2_test = NULL;
7808 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7816 pos = os_strstr(cmd, " ifname=");
7820 ifname = wpa_s->ifname;
7822 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
7823 ETHERTYPE_IP, wpas_data_test_rx,
7825 if (wpa_s->l2_test == NULL)
7828 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7834 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7836 u8 dst[ETH_ALEN], src[ETH_ALEN];
7841 u8 buf[2 + HWSIM_PACKETLEN];
7842 struct ether_header *eth;
7847 if (wpa_s->l2_test == NULL)
7850 /* format: <dst> <src> <tos> */
7853 used = hwaddr_aton2(pos, dst);
7859 used = hwaddr_aton2(pos, src);
7864 val = strtol(pos, NULL, 0);
7865 if (val < 0 || val > 0xff)
7869 eth = (struct ether_header *) &buf[2];
7870 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7871 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7872 eth->ether_type = htons(ETHERTYPE_IP);
7873 ip = (struct iphdr *) (eth + 1);
7874 os_memset(ip, 0, sizeof(*ip));
7879 ip->tot_len = htons(HWSIM_IP_LEN);
7881 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
7882 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
7883 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7884 dpos = (u8 *) (ip + 1);
7885 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7888 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
7889 HWSIM_PACKETLEN) < 0)
7892 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7893 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7899 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7903 struct ether_header *eth;
7904 struct l2_packet_data *l2 = NULL;
7909 len = os_strlen(cmd);
7910 if (len & 1 || len < ETH_HLEN * 2)
7914 buf = os_malloc(len);
7918 if (hexstr2bin(cmd, buf, len) < 0)
7921 eth = (struct ether_header *) buf;
7922 ethertype = ntohs(eth->ether_type);
7924 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7925 wpas_data_test_rx, wpa_s, 1);
7929 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7930 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7933 l2_packet_deinit(l2);
7936 return res < 0 ? -1 : 0;
7940 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7942 #ifdef WPA_TRACE_BFD
7943 extern char wpa_trace_fail_func[256];
7944 extern unsigned int wpa_trace_fail_after;
7947 wpa_trace_fail_after = atoi(cmd);
7948 pos = os_strchr(cmd, ':');
7951 os_strlcpy(wpa_trace_fail_func, pos,
7952 sizeof(wpa_trace_fail_func));
7954 wpa_trace_fail_after = 0;
7957 #else /* WPA_TRACE_BFD */
7959 #endif /* WPA_TRACE_BFD */
7963 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7964 char *buf, size_t buflen)
7966 #ifdef WPA_TRACE_BFD
7967 extern char wpa_trace_fail_func[256];
7968 extern unsigned int wpa_trace_fail_after;
7970 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7971 wpa_trace_fail_func);
7972 #else /* WPA_TRACE_BFD */
7974 #endif /* WPA_TRACE_BFD */
7978 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
7980 #ifdef WPA_TRACE_BFD
7981 extern char wpa_trace_test_fail_func[256];
7982 extern unsigned int wpa_trace_test_fail_after;
7985 wpa_trace_test_fail_after = atoi(cmd);
7986 pos = os_strchr(cmd, ':');
7989 os_strlcpy(wpa_trace_test_fail_func, pos,
7990 sizeof(wpa_trace_test_fail_func));
7992 wpa_trace_test_fail_after = 0;
7995 #else /* WPA_TRACE_BFD */
7997 #endif /* WPA_TRACE_BFD */
8001 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
8002 char *buf, size_t buflen)
8004 #ifdef WPA_TRACE_BFD
8005 extern char wpa_trace_test_fail_func[256];
8006 extern unsigned int wpa_trace_test_fail_after;
8008 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
8009 wpa_trace_test_fail_func);
8010 #else /* WPA_TRACE_BFD */
8012 #endif /* WPA_TRACE_BFD */
8016 static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
8018 struct wpa_supplicant *wpa_s = eloop_ctx;
8019 int i, count = (intptr_t) timeout_ctx;
8021 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
8023 for (i = 0; i < count; i++) {
8024 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
8030 static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
8038 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
8039 (void *) (intptr_t) count);
8043 static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
8049 len = os_strlen(cmd);
8057 buf = wpabuf_alloc(len);
8061 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
8067 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
8071 #endif /* CONFIG_TESTING_OPTIONS */
8074 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8080 struct ieee802_11_elems elems;
8083 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8085 wpa_s = wpas_vendor_elem(wpa_s, frame);
8087 pos = os_strchr(pos, ' ');
8092 len = os_strlen(pos);
8099 buf = wpabuf_alloc(len);
8103 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8108 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8114 if (wpa_s->vendor_elem[frame] == NULL) {
8115 wpa_s->vendor_elem[frame] = buf;
8116 wpas_vendor_elem_update(wpa_s);
8120 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8125 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8127 wpas_vendor_elem_update(wpa_s);
8133 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8134 char *buf, size_t buflen)
8136 int frame = atoi(cmd);
8138 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8140 wpa_s = wpas_vendor_elem(wpa_s, frame);
8142 if (wpa_s->vendor_elem[frame] == NULL)
8145 return wpa_snprintf_hex(buf, buflen,
8146 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8147 wpabuf_len(wpa_s->vendor_elem[frame]));
8151 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8157 struct ieee802_11_elems elems;
8161 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8163 wpa_s = wpas_vendor_elem(wpa_s, frame);
8165 pos = os_strchr(pos, ' ');
8171 wpabuf_free(wpa_s->vendor_elem[frame]);
8172 wpa_s->vendor_elem[frame] = NULL;
8173 wpas_vendor_elem_update(wpa_s);
8177 if (wpa_s->vendor_elem[frame] == NULL)
8180 len = os_strlen(pos);
8187 buf = os_malloc(len);
8191 if (hexstr2bin(pos, buf, len) < 0) {
8196 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8201 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
8207 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8209 struct wpa_supplicant *wpa_s = ctx;
8212 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8214 (unsigned int) wpabuf_len(neighbor_rep));
8215 wpabuf_free(neighbor_rep);
8217 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8222 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
8225 struct wpa_ssid ssid;
8226 struct wpa_ssid *ssid_p = NULL;
8229 if (os_strncmp(cmd, " ssid=", 6) == 0) {
8230 ssid.ssid_len = os_strlen(cmd + 6);
8231 if (ssid.ssid_len > SSID_MAX_LEN)
8233 ssid.ssid = (u8 *) (cmd + 6);
8237 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
8238 wpas_ctrl_neighbor_rep_cb,
8245 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8247 eapol_sm_erp_flush(wpa_s->eapol);
8252 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8255 char *token, *context = NULL;
8256 unsigned int enable = ~0, type = 0;
8257 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8258 u8 *addr = NULL, *mask = NULL;
8260 while ((token = str_token(cmd, " ", &context))) {
8261 if (os_strcasecmp(token, "scan") == 0) {
8262 type |= MAC_ADDR_RAND_SCAN;
8263 } else if (os_strcasecmp(token, "sched") == 0) {
8264 type |= MAC_ADDR_RAND_SCHED_SCAN;
8265 } else if (os_strcasecmp(token, "pno") == 0) {
8266 type |= MAC_ADDR_RAND_PNO;
8267 } else if (os_strcasecmp(token, "all") == 0) {
8268 type = wpa_s->mac_addr_rand_supported;
8269 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8270 enable = atoi(token + 7);
8271 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8273 if (hwaddr_aton(token + 5, addr)) {
8274 wpa_printf(MSG_INFO,
8275 "CTRL: Invalid MAC address: %s",
8279 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8281 if (hwaddr_aton(token + 5, mask)) {
8282 wpa_printf(MSG_INFO,
8283 "CTRL: Invalid MAC address mask: %s",
8288 wpa_printf(MSG_INFO,
8289 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8296 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8300 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8301 wpa_printf(MSG_INFO,
8302 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8303 type, wpa_s->mac_addr_rand_supported);
8308 wpa_printf(MSG_INFO,
8309 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8314 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8316 if (type & MAC_ADDR_RAND_PNO) {
8317 wpas_stop_pno(wpa_s);
8318 wpas_start_pno(wpa_s);
8320 } else if (wpa_s->sched_scanning &&
8321 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8322 /* simulate timeout to restart the sched scan */
8323 wpa_s->sched_scan_timed_out = 1;
8324 wpa_s->prev_sched_ssid = NULL;
8325 wpa_supplicant_cancel_sched_scan(wpa_s);
8330 if ((addr && !mask) || (!addr && mask)) {
8331 wpa_printf(MSG_INFO,
8332 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8336 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8337 wpa_printf(MSG_INFO,
8338 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8342 if (type & MAC_ADDR_RAND_SCAN) {
8343 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8347 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8348 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8351 if (wpa_s->sched_scanning && !wpa_s->pno) {
8352 /* simulate timeout to restart the sched scan */
8353 wpa_s->sched_scan_timed_out = 1;
8354 wpa_s->prev_sched_ssid = NULL;
8355 wpa_supplicant_cancel_sched_scan(wpa_s);
8359 if (type & MAC_ADDR_RAND_PNO) {
8360 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8363 wpas_stop_pno(wpa_s);
8364 wpas_start_pno(wpa_s);
8372 static int wpas_ctrl_iface_pmksa(struct wpa_supplicant *wpa_s,
8373 char *buf, size_t buflen)
8377 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, buf, buflen);
8379 reply_len += wpas_ap_pmksa_cache_list(wpa_s, &buf[reply_len],
8380 buflen - reply_len);
8381 #endif /* CONFIG_AP */
8386 static void wpas_ctrl_iface_pmksa_flush(struct wpa_supplicant *wpa_s)
8388 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8390 wpas_ap_pmksa_cache_flush(wpa_s);
8391 #endif /* CONFIG_AP */
8395 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8397 if (os_strcmp(cmd, "PING") == 0 ||
8398 os_strncmp(cmd, "BSS ", 4) == 0 ||
8399 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8400 os_strncmp(cmd, "STATUS", 6) == 0 ||
8401 os_strncmp(cmd, "STA ", 4) == 0 ||
8402 os_strncmp(cmd, "STA-", 4) == 0)
8403 return MSG_EXCESSIVE;
8408 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8409 char *buf, size_t *resp_len)
8412 const int reply_size = 4096;
8415 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8416 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8417 if (wpa_debug_show_keys)
8418 wpa_dbg(wpa_s, MSG_DEBUG,
8419 "Control interface command '%s'", buf);
8421 wpa_dbg(wpa_s, MSG_DEBUG,
8422 "Control interface command '%s [REMOVED]'",
8423 os_strncmp(buf, WPA_CTRL_RSP,
8424 os_strlen(WPA_CTRL_RSP)) == 0 ?
8425 WPA_CTRL_RSP : "SET_NETWORK");
8426 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8427 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8428 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8429 (const u8 *) buf, os_strlen(buf));
8431 int level = wpas_ctrl_cmd_debug_level(buf);
8432 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8435 reply = os_malloc(reply_size);
8436 if (reply == NULL) {
8441 os_memcpy(reply, "OK\n", 3);
8444 if (os_strcmp(buf, "PING") == 0) {
8445 os_memcpy(reply, "PONG\n", 5);
8447 } else if (os_strcmp(buf, "IFNAME") == 0) {
8448 reply_len = os_strlen(wpa_s->ifname);
8449 os_memcpy(reply, wpa_s->ifname, reply_len);
8450 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8451 if (wpa_debug_reopen_file() < 0)
8453 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8454 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8455 } else if (os_strcmp(buf, "MIB") == 0) {
8456 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8457 if (reply_len >= 0) {
8458 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8460 reply_size - reply_len);
8462 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8463 reply_len = wpa_supplicant_ctrl_iface_status(
8464 wpa_s, buf + 6, reply, reply_size);
8465 } else if (os_strcmp(buf, "PMKSA") == 0) {
8466 reply_len = wpas_ctrl_iface_pmksa(wpa_s, reply, reply_size);
8467 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8468 wpas_ctrl_iface_pmksa_flush(wpa_s);
8469 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8470 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8472 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8473 reply_len = wpa_config_dump_values(wpa_s->conf,
8475 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8476 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8478 } else if (os_strcmp(buf, "LOGON") == 0) {
8479 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8480 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8481 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8482 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8483 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8486 wpas_request_connection(wpa_s);
8487 } else if (os_strcmp(buf, "REATTACH") == 0) {
8488 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8489 !wpa_s->current_ssid)
8492 wpa_s->reattach = 1;
8493 wpas_request_connection(wpa_s);
8495 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8496 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8498 else if (wpa_s->disconnected)
8499 wpas_request_connection(wpa_s);
8500 #ifdef IEEE8021X_EAPOL
8501 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8502 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8504 #endif /* IEEE8021X_EAPOL */
8505 #ifdef CONFIG_PEERKEY
8506 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8507 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8509 #endif /* CONFIG_PEERKEY */
8510 #ifdef CONFIG_IEEE80211R
8511 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8512 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8514 #endif /* CONFIG_IEEE80211R */
8516 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8517 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8519 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8523 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8524 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8526 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8530 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8531 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8534 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8535 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8536 wpa_s, buf + 14, reply, reply_size);
8537 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8538 if (wpas_wps_cancel(wpa_s))
8540 #ifdef CONFIG_WPS_NFC
8541 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8542 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8544 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8545 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8547 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8548 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8549 wpa_s, buf + 21, reply, reply_size);
8550 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8551 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8552 wpa_s, buf + 14, reply, reply_size);
8553 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8554 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8557 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8558 reply_len = wpas_ctrl_nfc_get_handover_req(
8559 wpa_s, buf + 21, reply, reply_size);
8560 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8561 reply_len = wpas_ctrl_nfc_get_handover_sel(
8562 wpa_s, buf + 21, reply, reply_size);
8563 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8564 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8566 #endif /* CONFIG_WPS_NFC */
8567 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8568 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8571 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8572 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8573 wpa_s, buf + 11, reply, reply_size);
8574 #endif /* CONFIG_AP */
8575 #ifdef CONFIG_WPS_ER
8576 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8577 if (wpas_wps_er_start(wpa_s, NULL))
8579 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8580 if (wpas_wps_er_start(wpa_s, buf + 13))
8582 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8583 wpas_wps_er_stop(wpa_s);
8584 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8585 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8587 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8588 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8590 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8592 } else if (ret == -3) {
8593 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8595 } else if (ret == -4) {
8596 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8600 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8601 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8603 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8604 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8607 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8608 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8610 #ifdef CONFIG_WPS_NFC
8611 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8612 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8613 wpa_s, buf + 24, reply, reply_size);
8614 #endif /* CONFIG_WPS_NFC */
8615 #endif /* CONFIG_WPS_ER */
8616 #endif /* CONFIG_WPS */
8617 #ifdef CONFIG_IBSS_RSN
8618 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8619 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8621 #endif /* CONFIG_IBSS_RSN */
8623 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8624 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8625 wpa_s, buf + 19, reply, reply_size);
8626 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8627 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8628 wpa_s, "", reply, reply_size);
8629 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8630 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8632 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8633 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8636 } else if (os_strncmp(buf, "MESH_PEER_REMOVE ", 17) == 0) {
8637 if (wpa_supplicant_ctrl_iface_mesh_peer_remove(wpa_s, buf + 17))
8639 } else if (os_strncmp(buf, "MESH_PEER_ADD ", 14) == 0) {
8640 if (wpa_supplicant_ctrl_iface_mesh_peer_add(wpa_s, buf + 14))
8642 #endif /* CONFIG_MESH */
8644 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8645 if (p2p_ctrl_find(wpa_s, buf + 8))
8647 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8648 if (p2p_ctrl_find(wpa_s, ""))
8650 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8651 wpas_p2p_stop_find(wpa_s);
8652 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8653 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8655 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8656 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8658 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8659 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8661 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8662 if (p2p_ctrl_listen(wpa_s, buf + 11))
8664 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8665 if (p2p_ctrl_listen(wpa_s, ""))
8667 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8668 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8670 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8671 if (p2p_ctrl_group_add(wpa_s, ""))
8673 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8674 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8676 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8677 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8679 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8680 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8681 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8682 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8684 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8685 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8687 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8688 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8690 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8691 wpas_p2p_sd_service_update(wpa_s);
8692 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8693 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8695 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8696 wpas_p2p_service_flush(wpa_s);
8697 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8698 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8700 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8701 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8703 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8704 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8706 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8707 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8709 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8710 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8712 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8713 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8715 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8716 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8718 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8719 p2p_ctrl_flush(wpa_s);
8720 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8721 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8723 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8724 if (wpas_p2p_cancel(wpa_s))
8726 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8727 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8729 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8730 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8732 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8733 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8735 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8736 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8738 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8739 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8741 #endif /* CONFIG_P2P */
8742 #ifdef CONFIG_WIFI_DISPLAY
8743 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8744 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8746 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8747 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8749 #endif /* CONFIG_WIFI_DISPLAY */
8750 #ifdef CONFIG_INTERWORKING
8751 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8752 if (interworking_fetch_anqp(wpa_s) < 0)
8754 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8755 interworking_stop_fetch_anqp(wpa_s);
8756 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8757 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8759 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8760 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8762 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8763 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8765 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8768 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8772 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8773 if (os_snprintf_error(reply_size, reply_len))
8776 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8777 if (get_anqp(wpa_s, buf + 9) < 0)
8779 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8780 if (gas_request(wpa_s, buf + 12) < 0)
8782 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8783 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8785 #endif /* CONFIG_INTERWORKING */
8787 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8788 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8790 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8791 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8793 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8794 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
8796 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
8797 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
8799 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
8800 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
8801 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
8802 if (del_hs20_icon(wpa_s, buf + 14) < 0)
8804 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8805 if (hs20_fetch_osu(wpa_s) < 0)
8807 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8808 hs20_cancel_fetch_osu(wpa_s);
8809 #endif /* CONFIG_HS20 */
8810 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8812 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8813 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8817 * Notify response from timeout to allow the control
8818 * interface response to be sent first.
8820 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8823 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8824 if (wpa_supplicant_reload_configuration(wpa_s))
8826 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8827 wpa_supplicant_terminate_proc(wpa_s->global);
8828 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8829 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8831 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8832 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8833 wpa_s, buf + 9, reply, reply_size);
8834 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8835 reply_len = wpa_supplicant_ctrl_iface_log_level(
8836 wpa_s, buf + 9, reply, reply_size);
8837 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8838 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8839 wpa_s, buf + 14, reply, reply_size);
8840 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8841 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8842 wpa_s, NULL, reply, reply_size);
8843 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8845 wpa_s->sme.prev_bssid_set = 0;
8846 #endif /* CONFIG_SME */
8847 wpa_s->reassociate = 0;
8848 wpa_s->disconnected = 1;
8849 wpa_supplicant_cancel_sched_scan(wpa_s);
8850 wpa_supplicant_cancel_scan(wpa_s);
8851 wpa_supplicant_deauthenticate(wpa_s,
8852 WLAN_REASON_DEAUTH_LEAVING);
8853 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
8854 } else if (os_strcmp(buf, "SCAN") == 0) {
8855 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8856 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8857 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8858 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8859 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8860 wpa_s, reply, reply_size);
8861 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
8862 if (wpas_abort_ongoing_scan(wpa_s) < 0)
8864 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8865 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8867 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8868 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8870 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8871 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8873 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8874 reply_len = wpa_supplicant_ctrl_iface_add_network(
8875 wpa_s, reply, reply_size);
8876 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8877 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8879 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8880 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8882 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8883 reply_len = wpa_supplicant_ctrl_iface_get_network(
8884 wpa_s, buf + 12, reply, reply_size);
8885 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8886 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
8889 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8890 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8891 wpa_s, reply, reply_size);
8892 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8893 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8894 wpa_s, reply, reply_size);
8895 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8896 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8898 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8899 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8901 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8902 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8905 #ifndef CONFIG_NO_CONFIG_WRITE
8906 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8907 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8909 #endif /* CONFIG_NO_CONFIG_WRITE */
8910 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8911 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8912 wpa_s, buf + 15, reply, reply_size);
8913 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8914 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8916 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8917 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8919 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8920 reply_len = wpa_supplicant_global_iface_list(
8921 wpa_s->global, reply, reply_size);
8922 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
8923 reply_len = wpa_supplicant_global_iface_interfaces(
8924 wpa_s->global, buf + 10, reply, reply_size);
8925 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8926 reply_len = wpa_supplicant_ctrl_iface_bss(
8927 wpa_s, buf + 4, reply, reply_size);
8929 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8930 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8931 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8932 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8934 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8935 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8937 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8938 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8940 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8941 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8943 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8944 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8946 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8947 if (wpas_ap_stop_ap(wpa_s))
8949 #endif /* CONFIG_AP */
8950 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8951 wpas_notify_suspend(wpa_s->global);
8952 } else if (os_strcmp(buf, "RESUME") == 0) {
8953 wpas_notify_resume(wpa_s->global);
8954 #ifdef CONFIG_TESTING_OPTIONS
8955 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8956 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8957 #endif /* CONFIG_TESTING_OPTIONS */
8958 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8959 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8961 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8962 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8963 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8964 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8966 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8967 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8970 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8971 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8973 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8974 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8976 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8977 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8979 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8980 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8982 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8983 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8986 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8987 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8990 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
8991 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
8992 wpa_s, buf + 17, reply, reply_size);
8993 #endif /* CONFIG_TDLS */
8994 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8995 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8996 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8997 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8999 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
9000 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
9002 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
9003 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
9005 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
9006 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
9008 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
9009 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
9011 #ifdef CONFIG_AUTOSCAN
9012 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
9013 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
9015 #endif /* CONFIG_AUTOSCAN */
9017 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
9018 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
9020 #endif /* ANDROID */
9021 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
9022 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
9024 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
9025 pmksa_cache_clear_current(wpa_s->wpa);
9026 eapol_sm_request_reauth(wpa_s->eapol);
9028 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
9029 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
9031 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
9032 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
9034 #endif /* CONFIG_WNM */
9035 } else if (os_strcmp(buf, "FLUSH") == 0) {
9036 wpa_supplicant_ctrl_iface_flush(wpa_s);
9037 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
9038 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
9040 #ifdef CONFIG_TESTING_OPTIONS
9041 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
9042 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
9044 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
9045 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
9046 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
9047 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
9049 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
9050 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
9052 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
9053 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
9055 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
9056 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
9058 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
9059 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
9061 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
9062 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
9064 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
9065 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
9066 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
9067 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
9069 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
9070 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
9071 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
9072 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
9074 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
9075 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
9077 #endif /* CONFIG_TESTING_OPTIONS */
9078 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
9079 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
9081 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
9082 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
9084 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
9085 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
9087 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
9088 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
9090 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
9091 wpas_ctrl_iface_erp_flush(wpa_s);
9092 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
9093 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
9095 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
9096 reply_len = wpas_ctrl_iface_get_pref_freq_list(
9097 wpa_s, buf + 19, reply, reply_size);
9099 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9103 if (reply_len < 0) {
9104 os_memcpy(reply, "FAIL\n", 5);
9108 *resp_len = reply_len;
9113 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9116 struct wpa_interface iface;
9118 struct wpa_supplicant *wpa_s;
9119 unsigned int create_iface = 0;
9120 u8 mac_addr[ETH_ALEN];
9121 enum wpa_driver_if_type type = WPA_IF_STATION;
9124 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
9125 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
9127 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9129 os_memset(&iface, 0, sizeof(iface));
9132 iface.ifname = pos = cmd;
9133 pos = os_strchr(pos, '\t');
9136 if (iface.ifname[0] == '\0')
9141 iface.confname = pos;
9142 pos = os_strchr(pos, '\t');
9145 if (iface.confname[0] == '\0')
9146 iface.confname = NULL;
9151 pos = os_strchr(pos, '\t');
9154 if (iface.driver[0] == '\0')
9155 iface.driver = NULL;
9159 iface.ctrl_interface = pos;
9160 pos = os_strchr(pos, '\t');
9163 if (iface.ctrl_interface[0] == '\0')
9164 iface.ctrl_interface = NULL;
9168 iface.driver_param = pos;
9169 pos = os_strchr(pos, '\t');
9172 if (iface.driver_param[0] == '\0')
9173 iface.driver_param = NULL;
9177 iface.bridge_ifname = pos;
9178 pos = os_strchr(pos, '\t');
9181 if (iface.bridge_ifname[0] == '\0')
9182 iface.bridge_ifname = NULL;
9187 pos = os_strchr(pos, '\t');
9193 if (os_strcmp(extra, "create") == 0) {
9198 if (os_strcmp(pos, "sta") == 0) {
9199 type = WPA_IF_STATION;
9200 } else if (os_strcmp(pos, "ap") == 0) {
9201 type = WPA_IF_AP_BSS;
9203 wpa_printf(MSG_DEBUG,
9204 "INTERFACE_ADD unsupported interface type: '%s'",
9209 wpa_printf(MSG_DEBUG,
9210 "INTERFACE_ADD unsupported extra parameter: '%s'",
9217 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9219 if (!global->ifaces)
9221 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
9222 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9223 wpa_printf(MSG_ERROR,
9224 "CTRL_IFACE interface creation failed");
9228 wpa_printf(MSG_DEBUG,
9229 "CTRL_IFACE interface '%s' created with MAC addr: "
9230 MACSTR, iface.ifname, MAC2STR(mac_addr));
9233 if (wpa_supplicant_get_iface(global, iface.ifname))
9236 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9239 wpa_s->added_vif = create_iface;
9244 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9249 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9252 struct wpa_supplicant *wpa_s;
9254 unsigned int delete_iface;
9256 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9258 wpa_s = wpa_supplicant_get_iface(global, cmd);
9261 delete_iface = wpa_s->added_vif;
9262 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9263 if (!ret && delete_iface) {
9264 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9266 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9272 static void wpa_free_iface_info(struct wpa_interface_info *iface)
9274 struct wpa_interface_info *prev;
9278 iface = iface->next;
9280 os_free(prev->ifname);
9281 os_free(prev->desc);
9287 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9291 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9294 for (i = 0; wpa_drivers[i]; i++) {
9295 const struct wpa_driver_ops *drv = wpa_drivers[i];
9296 if (drv->get_interfaces == NULL)
9298 tmp = drv->get_interfaces(global->drv_priv[i]);
9312 for (tmp = iface; tmp; tmp = tmp->next) {
9313 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9314 tmp->drv_name, tmp->ifname,
9315 tmp->desc ? tmp->desc : "");
9316 if (os_snprintf_error(end - pos, res)) {
9323 wpa_free_iface_info(iface);
9329 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9335 struct wpa_supplicant *wpa_s;
9339 show_ctrl = !!os_strstr(input, "ctrl");
9341 wpa_s = global->ifaces;
9347 res = os_snprintf(pos, end - pos, "%s ctrl_iface=%s\n",
9349 wpa_s->conf->ctrl_interface ?
9350 wpa_s->conf->ctrl_interface : "N/A");
9352 res = os_snprintf(pos, end - pos, "%s\n",
9355 if (os_snprintf_error(end - pos, res)) {
9360 wpa_s = wpa_s->next;
9366 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9368 char *cmd, size_t *resp_len)
9370 struct wpa_supplicant *wpa_s;
9372 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9373 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9377 if (wpa_s == NULL) {
9378 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9380 *resp_len = os_strlen(resp);
9386 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9390 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9391 char *buf, size_t *resp_len)
9394 static const char * cmd[] = {
9400 "P2P_GET_PASSPHRASE",
9401 "P2P_SERVICE_UPDATE",
9402 "P2P_SERVICE_FLUSH",
9409 static const char * prefix[] = {
9412 #endif /* ANDROID */
9418 "P2P_GROUP_REMOVE ",
9421 "P2P_SERV_DISC_REQ ",
9422 "P2P_SERV_DISC_CANCEL_REQ ",
9423 "P2P_SERV_DISC_RESP ",
9424 "P2P_SERV_DISC_EXTERNAL ",
9433 "P2P_PRESENCE_REQ ",
9435 "P2P_REMOVE_CLIENT ",
9437 "WPS_NFC_TAG_READ ",
9438 "NFC_GET_HANDOVER_SEL ",
9439 "NFC_GET_HANDOVER_REQ ",
9440 "NFC_REPORT_HANDOVER ",
9441 "P2P_ASP_PROVISION ",
9442 "P2P_ASP_PROVISION_RESP ",
9448 if (global->p2p_init_wpa_s == NULL)
9451 for (i = 0; !found && cmd[i]; i++) {
9452 if (os_strcmp(buf, cmd[i]) == 0)
9456 for (i = 0; !found && prefix[i]; i++) {
9457 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9462 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9464 #endif /* CONFIG_P2P */
9469 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9470 char *buf, size_t *resp_len)
9472 #ifdef CONFIG_WIFI_DISPLAY
9473 if (global->p2p_init_wpa_s == NULL)
9475 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9476 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9477 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9479 #endif /* CONFIG_WIFI_DISPLAY */
9484 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9485 char *buf, size_t *resp_len)
9489 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9493 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9501 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9505 value = os_strchr(cmd, ' ');
9510 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9512 #ifdef CONFIG_WIFI_DISPLAY
9513 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9514 wifi_display_enable(global, !!atoi(value));
9517 #endif /* CONFIG_WIFI_DISPLAY */
9519 /* Restore cmd to its original value to allow redirection */
9526 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9529 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9533 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9534 * <variable name> */
9536 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9537 p = os_strchr(cmd, ' ');
9542 wpa_s[i] = global->ifaces;
9543 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9544 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9549 wpa_printf(MSG_DEBUG,
9550 "CTRL_IFACE: Could not find iface=%s", cmd);
9557 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9561 #ifndef CONFIG_NO_CONFIG_WRITE
9562 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9564 int ret = 0, saved = 0;
9565 struct wpa_supplicant *wpa_s;
9567 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9568 if (!wpa_s->conf->update_config) {
9569 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9573 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9574 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9577 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9582 if (!saved && !ret) {
9583 wpa_dbg(wpa_s, MSG_DEBUG,
9584 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9590 #endif /* CONFIG_NO_CONFIG_WRITE */
9593 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9594 char *buf, size_t buflen)
9598 struct wpa_supplicant *wpa_s;
9604 if (global->p2p && !global->p2p_disabled) {
9605 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9608 MAC2STR(global->p2p_dev_addr),
9609 p2p_get_state_txt(global->p2p));
9610 if (os_snprintf_error(end - pos, ret))
9613 } else if (global->p2p) {
9614 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9615 if (os_snprintf_error(end - pos, ret))
9619 #endif /* CONFIG_P2P */
9621 #ifdef CONFIG_WIFI_DISPLAY
9622 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9623 !!global->wifi_display);
9624 if (os_snprintf_error(end - pos, ret))
9627 #endif /* CONFIG_WIFI_DISPLAY */
9629 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9630 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9631 "address=" MACSTR "\n",
9632 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9633 if (os_snprintf_error(end - pos, ret))
9644 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9645 char *cmd, char *buf,
9648 char ifname[IFNAMSIZ + 1];
9649 struct fst_iface_cfg cfg;
9650 struct wpa_supplicant *wpa_s;
9651 struct fst_wpa_obj iface_obj;
9653 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9654 wpa_s = wpa_supplicant_get_iface(global, ifname);
9657 wpa_printf(MSG_INFO, "FST: Already attached");
9660 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9661 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9664 return os_snprintf(buf, reply_size, "OK\n");
9672 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9673 char *cmd, char *buf,
9676 char ifname[IFNAMSIZ + 1];
9677 struct wpa_supplicant *wpa_s;
9679 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9680 wpa_s = wpa_supplicant_get_iface(global, ifname);
9682 if (!fst_iface_detach(ifname)) {
9684 return os_snprintf(buf, reply_size, "OK\n");
9692 #endif /* CONFIG_FST */
9695 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9696 char *buf, size_t *resp_len)
9699 const int reply_size = 2048;
9701 int level = MSG_DEBUG;
9703 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9704 char *pos = os_strchr(buf + 7, ' ');
9707 return wpas_global_ctrl_iface_ifname(global,
9713 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9717 if (os_strcmp(buf, "PING") == 0)
9718 level = MSG_EXCESSIVE;
9719 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9720 (const u8 *) buf, os_strlen(buf));
9722 reply = os_malloc(reply_size);
9723 if (reply == NULL) {
9728 os_memcpy(reply, "OK\n", 3);
9731 if (os_strcmp(buf, "PING") == 0) {
9732 os_memcpy(reply, "PONG\n", 5);
9734 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9735 if (wpa_supplicant_global_iface_add(global, buf + 14))
9737 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9738 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9740 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9741 reply_len = wpa_supplicant_global_iface_list(
9742 global, reply, reply_size);
9743 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
9744 reply_len = wpa_supplicant_global_iface_interfaces(
9745 global, buf + 10, reply, reply_size);
9747 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9748 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9751 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9752 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9755 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
9756 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
9757 #endif /* CONFIG_FST */
9758 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9759 wpa_supplicant_terminate_proc(global);
9760 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9761 wpas_notify_suspend(global);
9762 } else if (os_strcmp(buf, "RESUME") == 0) {
9763 wpas_notify_resume(global);
9764 } else if (os_strncmp(buf, "SET ", 4) == 0) {
9765 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
9767 if (global->p2p_init_wpa_s) {
9769 /* Check if P2P redirection would work for this
9771 return wpa_supplicant_ctrl_iface_process(
9772 global->p2p_init_wpa_s,
9775 #endif /* CONFIG_P2P */
9778 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9779 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
9781 #ifndef CONFIG_NO_CONFIG_WRITE
9782 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9783 if (wpas_global_ctrl_iface_save_config(global))
9785 #endif /* CONFIG_NO_CONFIG_WRITE */
9786 } else if (os_strcmp(buf, "STATUS") == 0) {
9787 reply_len = wpas_global_ctrl_iface_status(global, reply,
9789 #ifdef CONFIG_MODULE_TESTS
9790 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
9791 int wpas_module_tests(void);
9792 if (wpas_module_tests() < 0)
9794 #endif /* CONFIG_MODULE_TESTS */
9795 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9796 if (wpa_debug_reopen_file() < 0)
9799 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9803 if (reply_len < 0) {
9804 os_memcpy(reply, "FAIL\n", 5);
9808 *resp_len = reply_len;