2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2014, 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 "ap/hostapd.h"
23 #include "eap_peer/eap.h"
24 #include "eapol_supp/eapol_supp_sm.h"
25 #include "rsn_supp/wpa.h"
26 #include "rsn_supp/preauth.h"
27 #include "rsn_supp/pmksa_cache.h"
28 #include "l2_packet/l2_packet.h"
31 #include "wpa_supplicant_i.h"
33 #include "wps_supplicant.h"
36 #include "p2p_supplicant.h"
38 #include "hs20_supplicant.h"
39 #include "wifi_display.h"
43 #include "ctrl_iface.h"
44 #include "interworking.h"
45 #include "blacklist.h"
48 #include "offchannel.h"
49 #include "drivers/driver.h"
52 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
54 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
56 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
59 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
62 u8 addr[ETH_ALEN], *filter = NULL, *n;
69 if (hwaddr_aton(pos, addr)) {
73 n = os_realloc_array(filter, count + 1, ETH_ALEN);
79 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
82 pos = os_strchr(pos, ' ');
87 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
88 os_free(wpa_s->bssid_filter);
89 wpa_s->bssid_filter = filter;
90 wpa_s->bssid_filter_count = count;
96 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
99 u8 addr[ETH_ALEN], *bssid = NULL, *n;
100 struct wpa_ssid_value *ssid = NULL, *ns;
101 size_t count = 0, ssid_count = 0;
105 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
106 * SSID_SPEC ::= ssid <SSID_HEX>
107 * BSSID_SPEC ::= bssid <BSSID_HEX>
114 if (os_strncmp(pos, "bssid ", 6) == 0) {
117 res = hwaddr_aton2(pos, addr);
121 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
122 "BSSID value '%s'", pos);
126 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
133 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
135 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
141 if (*end == '\0' || *end == ' ')
146 ns = os_realloc_array(ssid, ssid_count + 1,
147 sizeof(struct wpa_ssid_value));
155 if ((end - pos) & 0x01 || end - pos > 2 * 32 ||
156 hexstr2bin(pos, ssid[ssid_count].ssid,
157 (end - pos) / 2) < 0) {
160 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
161 "SSID value '%s'", pos);
164 ssid[ssid_count].ssid_len = (end - pos) / 2;
165 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
166 ssid[ssid_count].ssid,
167 ssid[ssid_count].ssid_len);
171 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
178 pos = os_strchr(pos, ' ');
183 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
184 os_free(wpa_s->disallow_aps_bssid);
185 wpa_s->disallow_aps_bssid = bssid;
186 wpa_s->disallow_aps_bssid_count = count;
188 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
189 os_free(wpa_s->disallow_aps_ssid);
190 wpa_s->disallow_aps_ssid = ssid;
191 wpa_s->disallow_aps_ssid_count = ssid_count;
193 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
196 c = wpa_s->current_ssid;
197 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
200 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
201 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
204 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
205 "because current AP was marked disallowed");
208 wpa_s->sme.prev_bssid_set = 0;
209 #endif /* CONFIG_SME */
210 wpa_s->reassociate = 1;
211 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
212 wpa_supplicant_req_scan(wpa_s, 0, 0);
218 #ifndef CONFIG_NO_CONFIG_BLOBS
219 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
222 struct wpa_config_blob *blob;
225 pos = os_strchr(pos, ' ');
229 len = os_strlen(pos);
233 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
234 blob = os_zalloc(sizeof(*blob));
237 blob->name = os_strdup(name);
238 blob->data = os_malloc(len / 2);
239 if (blob->name == NULL || blob->data == NULL) {
240 wpa_config_free_blob(blob);
244 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
245 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
246 wpa_config_free_blob(blob);
251 wpa_config_set_blob(wpa_s->conf, blob);
255 #endif /* CONFIG_NO_CONFIG_BLOBS */
258 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
266 params = os_strchr(cmd, ' ');
267 os_free(wpa_s->manual_sched_scan_freqs);
270 pos = os_strstr(params, "freq=");
272 freqs = freq_range_to_channel_list(wpa_s,
275 wpa_s->manual_sched_scan_freqs = freqs;
276 ret = wpas_start_pno(wpa_s);
278 ret = wpas_stop_pno(wpa_s);
284 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
290 value = os_strchr(cmd, ' ');
295 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
296 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
297 eapol_sm_configure(wpa_s->eapol,
298 atoi(value), -1, -1, -1);
299 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
300 eapol_sm_configure(wpa_s->eapol,
301 -1, atoi(value), -1, -1);
302 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
303 eapol_sm_configure(wpa_s->eapol,
304 -1, -1, atoi(value), -1);
305 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
306 eapol_sm_configure(wpa_s->eapol,
307 -1, -1, -1, atoi(value));
308 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
309 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
312 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
314 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
317 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
318 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
320 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
321 wpa_s->wps_fragment_size = atoi(value);
322 #ifdef CONFIG_WPS_TESTING
323 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
325 val = strtol(value, NULL, 0);
326 if (val < 0 || val > 0xff) {
328 wpa_printf(MSG_DEBUG, "WPS: Invalid "
329 "wps_version_number %ld", val);
331 wps_version_number = val;
332 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
334 (wps_version_number & 0xf0) >> 4,
335 wps_version_number & 0x0f);
337 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
338 wps_testing_dummy_cred = atoi(value);
339 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
340 wps_testing_dummy_cred);
341 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
342 wps_corrupt_pkhash = atoi(value);
343 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
345 #endif /* CONFIG_WPS_TESTING */
346 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
347 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
350 #ifdef CONFIG_TDLS_TESTING
351 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
352 extern unsigned int tdls_testing;
353 tdls_testing = strtol(value, NULL, 0);
354 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
355 #endif /* CONFIG_TDLS_TESTING */
356 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
357 int disabled = atoi(value);
358 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
360 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
362 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
364 wpa_tdls_enable(wpa_s->wpa, !disabled);
365 #endif /* CONFIG_TDLS */
366 } else if (os_strcasecmp(cmd, "pno") == 0) {
367 ret = wpas_ctrl_pno(wpa_s, value);
368 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
369 int disabled = atoi(value);
370 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
373 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
374 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
375 if (os_strcmp(value, "disable") == 0)
376 wpa_s->set_sta_uapsd = 0;
380 /* format: BE,BK,VI,VO;max SP Length */
382 pos = os_strchr(value, ',');
387 pos = os_strchr(pos, ',');
392 pos = os_strchr(pos, ',');
397 /* ignore max SP Length for now */
399 wpa_s->set_sta_uapsd = 1;
400 wpa_s->sta_uapsd = 0;
402 wpa_s->sta_uapsd |= BIT(0);
404 wpa_s->sta_uapsd |= BIT(1);
406 wpa_s->sta_uapsd |= BIT(2);
408 wpa_s->sta_uapsd |= BIT(3);
410 } else if (os_strcasecmp(cmd, "ps") == 0) {
411 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
412 #ifdef CONFIG_WIFI_DISPLAY
413 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
414 int enabled = !!atoi(value);
415 if (enabled && !wpa_s->global->p2p)
418 wifi_display_enable(wpa_s->global, enabled);
419 #endif /* CONFIG_WIFI_DISPLAY */
420 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
421 ret = set_bssid_filter(wpa_s, value);
422 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
423 ret = set_disallow_aps(wpa_s, value);
424 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
425 wpa_s->no_keep_alive = !!atoi(value);
426 #ifdef CONFIG_TESTING_OPTIONS
427 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
428 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
429 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
430 wpa_s->ext_eapol_frame_io = !!atoi(value);
432 if (wpa_s->ap_iface) {
433 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
434 wpa_s->ext_eapol_frame_io;
436 #endif /* CONFIG_AP */
437 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
438 wpa_s->extra_roc_dur = atoi(value);
439 #endif /* CONFIG_TESTING_OPTIONS */
440 #ifndef CONFIG_NO_CONFIG_BLOBS
441 } else if (os_strcmp(cmd, "blob") == 0) {
442 ret = wpas_ctrl_set_blob(wpa_s, value);
443 #endif /* CONFIG_NO_CONFIG_BLOBS */
446 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
448 wpa_supplicant_update_config(wpa_s);
455 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
456 char *cmd, char *buf, size_t buflen)
460 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
462 if (os_strcmp(cmd, "version") == 0) {
463 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
464 } else if (os_strcasecmp(cmd, "country") == 0) {
465 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
466 res = os_snprintf(buf, buflen, "%c%c",
467 wpa_s->conf->country[0],
468 wpa_s->conf->country[1]);
469 #ifdef CONFIG_WIFI_DISPLAY
470 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
472 if (wpa_s->global->p2p == NULL ||
473 wpa_s->global->p2p_disabled)
476 enabled = wpa_s->global->wifi_display;
477 res = os_snprintf(buf, buflen, "%d", enabled);
478 if (os_snprintf_error(buflen, res))
481 #endif /* CONFIG_WIFI_DISPLAY */
482 #ifdef CONFIG_TESTING_GET_GTK
483 } else if (os_strcmp(cmd, "gtk") == 0) {
484 if (wpa_s->last_gtk_len == 0)
486 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
487 wpa_s->last_gtk_len);
489 #endif /* CONFIG_TESTING_GET_GTK */
492 if (res < 0 || (unsigned int) res >= buflen)
498 #ifdef IEEE8021X_EAPOL
499 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
503 struct wpa_ssid *ssid = wpa_s->current_ssid;
505 if (hwaddr_aton(addr, bssid)) {
506 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
511 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
512 rsn_preauth_deinit(wpa_s->wpa);
513 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
518 #endif /* IEEE8021X_EAPOL */
521 #ifdef CONFIG_PEERKEY
522 /* MLME-STKSTART.request(peer) */
523 static int wpa_supplicant_ctrl_iface_stkstart(
524 struct wpa_supplicant *wpa_s, char *addr)
528 if (hwaddr_aton(addr, peer)) {
529 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
530 "address '%s'", addr);
534 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
537 return wpa_sm_stkstart(wpa_s->wpa, peer);
539 #endif /* CONFIG_PEERKEY */
544 static int wpa_supplicant_ctrl_iface_tdls_discover(
545 struct wpa_supplicant *wpa_s, char *addr)
550 if (hwaddr_aton(addr, peer)) {
551 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
552 "address '%s'", addr);
556 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
559 if (wpa_tdls_is_external_setup(wpa_s->wpa))
560 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
562 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
568 static int wpa_supplicant_ctrl_iface_tdls_setup(
569 struct wpa_supplicant *wpa_s, char *addr)
574 if (hwaddr_aton(addr, peer)) {
575 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
576 "address '%s'", addr);
580 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
583 if ((wpa_s->conf->tdls_external_control) &&
584 wpa_tdls_is_external_setup(wpa_s->wpa))
585 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
587 wpa_tdls_remove(wpa_s->wpa, peer);
589 if (wpa_tdls_is_external_setup(wpa_s->wpa))
590 ret = wpa_tdls_start(wpa_s->wpa, peer);
592 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
598 static int wpa_supplicant_ctrl_iface_tdls_teardown(
599 struct wpa_supplicant *wpa_s, char *addr)
604 if (os_strcmp(addr, "*") == 0) {
605 /* remove everyone */
606 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
607 wpa_tdls_teardown_peers(wpa_s->wpa);
611 if (hwaddr_aton(addr, peer)) {
612 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
613 "address '%s'", addr);
617 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
620 if ((wpa_s->conf->tdls_external_control) &&
621 wpa_tdls_is_external_setup(wpa_s->wpa))
622 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
624 if (wpa_tdls_is_external_setup(wpa_s->wpa))
625 ret = wpa_tdls_teardown_link(
627 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
629 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
635 static int ctrl_iface_get_capability_tdls(
636 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
640 ret = os_snprintf(buf, buflen, "%s\n",
641 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
643 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
644 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
645 if (ret < 0 || (size_t) ret > buflen)
650 #endif /* CONFIG_TDLS */
653 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
655 char *token, *context = NULL;
656 struct wmm_ac_ts_setup_params params = {
661 while ((token = str_token(cmd, " ", &context))) {
662 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
663 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
664 sscanf(token, "nominal_msdu_size=%i",
665 ¶ms.nominal_msdu_size) == 1 ||
666 sscanf(token, "mean_data_rate=%i",
667 ¶ms.mean_data_rate) == 1 ||
668 sscanf(token, "min_phy_rate=%i",
669 ¶ms.minimum_phy_rate) == 1 ||
670 sscanf(token, "sba=%i",
671 ¶ms.surplus_bandwidth_allowance) == 1)
674 if (os_strcasecmp(token, "downlink") == 0) {
675 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
676 } else if (os_strcasecmp(token, "uplink") == 0) {
677 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
678 } else if (os_strcasecmp(token, "bidi") == 0) {
679 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
680 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
681 params.fixed_nominal_msdu = 1;
683 wpa_printf(MSG_DEBUG,
684 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
691 return wpas_wmm_ac_addts(wpa_s, ¶ms);
695 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
699 return wpas_wmm_ac_delts(wpa_s, tsid);
703 #ifdef CONFIG_IEEE80211R
704 static int wpa_supplicant_ctrl_iface_ft_ds(
705 struct wpa_supplicant *wpa_s, char *addr)
707 u8 target_ap[ETH_ALEN];
711 if (hwaddr_aton(addr, target_ap)) {
712 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
713 "address '%s'", addr);
717 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
719 bss = wpa_bss_get_bssid(wpa_s, target_ap);
721 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
725 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
727 #endif /* CONFIG_IEEE80211R */
731 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
734 u8 bssid[ETH_ALEN], *_bssid = bssid;
736 u8 p2p_dev_addr[ETH_ALEN];
737 #endif /* CONFIG_P2P */
739 u8 *_p2p_dev_addr = NULL;
740 #endif /* CONFIG_AP */
742 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
745 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
746 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
747 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
748 "P2P Device Address '%s'",
752 _p2p_dev_addr = p2p_dev_addr;
753 #endif /* CONFIG_P2P */
754 } else if (hwaddr_aton(cmd, bssid)) {
755 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
762 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
763 #endif /* CONFIG_AP */
765 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
769 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
770 char *cmd, char *buf,
773 u8 bssid[ETH_ALEN], *_bssid = bssid;
777 pin = os_strchr(cmd, ' ');
781 if (os_strcmp(cmd, "any") == 0)
783 else if (os_strcmp(cmd, "get") == 0) {
784 ret = wps_generate_pin();
786 } else if (hwaddr_aton(cmd, bssid)) {
787 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
793 if (wpa_s->ap_iface) {
798 pos = os_strchr(pin, ' ');
805 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
806 buf, buflen, timeout);
808 #endif /* CONFIG_AP */
811 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
815 ret = os_snprintf(buf, buflen, "%s", pin);
816 if (os_snprintf_error(buflen, ret))
821 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
826 /* Return the generated PIN */
827 ret = os_snprintf(buf, buflen, "%08d", ret);
828 if (os_snprintf_error(buflen, ret))
834 static int wpa_supplicant_ctrl_iface_wps_check_pin(
835 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
842 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
843 (u8 *) cmd, os_strlen(cmd));
844 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
845 if (*pos < '0' || *pos > '9')
849 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
853 if (len != 4 && len != 8) {
854 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
860 unsigned int pin_val;
862 if (!wps_pin_valid(pin_val)) {
863 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
864 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
865 if (os_snprintf_error(buflen, ret))
871 ret = os_snprintf(buf, buflen, "%s", pin);
872 if (os_snprintf_error(buflen, ret))
879 #ifdef CONFIG_WPS_NFC
881 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
884 u8 bssid[ETH_ALEN], *_bssid = bssid;
886 if (cmd == NULL || cmd[0] == '\0')
888 else if (hwaddr_aton(cmd, bssid))
891 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
896 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
897 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
904 pos = os_strchr(cmd, ' ');
907 if (os_strcmp(cmd, "WPS") == 0)
909 else if (os_strcmp(cmd, "NDEF") == 0)
914 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
918 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
929 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
930 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
936 if (os_strcmp(cmd, "WPS") == 0)
938 else if (os_strcmp(cmd, "NDEF") == 0)
943 buf = wpas_wps_nfc_token(wpa_s, ndef);
947 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
958 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
959 struct wpa_supplicant *wpa_s, char *pos)
967 freq = strstr(pos, " freq=");
971 forced_freq = atoi(freq);
974 len = os_strlen(pos);
979 buf = wpabuf_alloc(len);
982 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
987 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
994 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
995 char *reply, size_t max_len,
1001 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1005 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1007 reply[res++] = '\n';
1017 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1018 char *reply, size_t max_len,
1024 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1026 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1030 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1032 reply[res++] = '\n';
1039 #endif /* CONFIG_P2P */
1042 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1043 char *cmd, char *reply,
1049 pos = os_strchr(cmd, ' ');
1054 if (os_strcmp(cmd, "WPS") == 0)
1056 else if (os_strcmp(cmd, "NDEF") == 0)
1061 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1064 return wpas_ctrl_nfc_get_handover_req_wps(
1065 wpa_s, reply, max_len, ndef);
1069 if (os_strcmp(pos, "P2P-CR") == 0) {
1070 return wpas_ctrl_nfc_get_handover_req_p2p(
1071 wpa_s, reply, max_len, ndef);
1073 #endif /* CONFIG_P2P */
1079 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1080 char *reply, size_t max_len,
1081 int ndef, int cr, char *uuid)
1086 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1090 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1092 reply[res++] = '\n';
1102 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1103 char *reply, size_t max_len,
1109 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1113 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1115 reply[res++] = '\n';
1122 #endif /* CONFIG_P2P */
1125 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1126 char *cmd, char *reply,
1132 pos = os_strchr(cmd, ' ');
1137 if (os_strcmp(cmd, "WPS") == 0)
1139 else if (os_strcmp(cmd, "NDEF") == 0)
1144 pos2 = os_strchr(pos, ' ');
1147 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1150 return wpas_ctrl_nfc_get_handover_sel_wps(
1151 wpa_s, reply, max_len, ndef,
1152 os_strcmp(pos, "WPS-CR") == 0, pos2);
1156 if (os_strcmp(pos, "P2P-CR") == 0) {
1157 return wpas_ctrl_nfc_get_handover_sel_p2p(
1158 wpa_s, reply, max_len, ndef, 0);
1161 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1162 return wpas_ctrl_nfc_get_handover_sel_p2p(
1163 wpa_s, reply, max_len, ndef, 1);
1165 #endif /* CONFIG_P2P */
1171 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1175 struct wpabuf *req, *sel;
1177 char *pos, *role, *type, *pos2;
1180 int forced_freq = 0;
1182 freq = strstr(cmd, " freq=");
1186 forced_freq = atoi(freq);
1188 #endif /* CONFIG_P2P */
1191 pos = os_strchr(role, ' ');
1193 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1199 pos = os_strchr(type, ' ');
1201 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1206 pos2 = os_strchr(pos, ' ');
1208 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1213 len = os_strlen(pos);
1215 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1220 req = wpabuf_alloc(len);
1222 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1225 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1226 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1231 len = os_strlen(pos2);
1233 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1239 sel = wpabuf_alloc(len);
1241 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1245 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1246 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1252 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1253 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1255 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1256 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1258 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1260 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1262 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1263 #endif /* CONFIG_AP */
1265 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1267 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1268 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1270 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1272 #endif /* CONFIG_P2P */
1274 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1275 "reported: role=%s type=%s", role, type);
1282 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1287 #endif /* CONFIG_WPS_NFC */
1290 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1299 struct wps_new_ap_settings ap;
1301 pin = os_strchr(cmd, ' ');
1306 if (hwaddr_aton(cmd, bssid)) {
1307 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1312 new_ssid = os_strchr(pin, ' ');
1313 if (new_ssid == NULL)
1314 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1317 new_auth = os_strchr(new_ssid, ' ');
1318 if (new_auth == NULL)
1322 new_encr = os_strchr(new_auth, ' ');
1323 if (new_encr == NULL)
1327 new_key = os_strchr(new_encr, ' ');
1328 if (new_key == NULL)
1332 os_memset(&ap, 0, sizeof(ap));
1333 ap.ssid_hex = new_ssid;
1336 ap.key_hex = new_key;
1337 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1342 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1343 char *cmd, char *buf,
1348 const char *pin_txt;
1350 if (!wpa_s->ap_iface)
1353 pos = os_strchr(cmd, ' ');
1357 if (os_strcmp(cmd, "disable") == 0) {
1358 wpas_wps_ap_pin_disable(wpa_s);
1359 return os_snprintf(buf, buflen, "OK\n");
1362 if (os_strcmp(cmd, "random") == 0) {
1364 timeout = atoi(pos);
1365 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1366 if (pin_txt == NULL)
1368 return os_snprintf(buf, buflen, "%s", pin_txt);
1371 if (os_strcmp(cmd, "get") == 0) {
1372 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1373 if (pin_txt == NULL)
1375 return os_snprintf(buf, buflen, "%s", pin_txt);
1378 if (os_strcmp(cmd, "set") == 0) {
1383 pos = os_strchr(pos, ' ');
1386 timeout = atoi(pos);
1388 if (os_strlen(pin) > buflen)
1390 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1392 return os_snprintf(buf, buflen, "%s", pin);
1397 #endif /* CONFIG_AP */
1400 #ifdef CONFIG_WPS_ER
1401 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1404 char *uuid = cmd, *pin, *pos;
1405 u8 addr_buf[ETH_ALEN], *addr = NULL;
1406 pin = os_strchr(uuid, ' ');
1410 pos = os_strchr(pin, ' ');
1413 if (hwaddr_aton(pos, addr_buf) == 0)
1416 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1420 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1423 char *uuid = cmd, *pin;
1424 pin = os_strchr(uuid, ' ');
1428 return wpas_wps_er_learn(wpa_s, uuid, pin);
1432 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1433 struct wpa_supplicant *wpa_s, char *cmd)
1435 char *uuid = cmd, *id;
1436 id = os_strchr(uuid, ' ');
1440 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1444 static int wpa_supplicant_ctrl_iface_wps_er_config(
1445 struct wpa_supplicant *wpa_s, char *cmd)
1452 struct wps_new_ap_settings ap;
1454 pin = os_strchr(cmd, ' ');
1459 new_ssid = os_strchr(pin, ' ');
1460 if (new_ssid == NULL)
1464 new_auth = os_strchr(new_ssid, ' ');
1465 if (new_auth == NULL)
1469 new_encr = os_strchr(new_auth, ' ');
1470 if (new_encr == NULL)
1474 new_key = os_strchr(new_encr, ' ');
1475 if (new_key == NULL)
1479 os_memset(&ap, 0, sizeof(ap));
1480 ap.ssid_hex = new_ssid;
1483 ap.key_hex = new_key;
1484 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1488 #ifdef CONFIG_WPS_NFC
1489 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1490 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1497 uuid = os_strchr(cmd, ' ');
1502 if (os_strcmp(cmd, "WPS") == 0)
1504 else if (os_strcmp(cmd, "NDEF") == 0)
1509 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1513 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1515 reply[res++] = '\n';
1522 #endif /* CONFIG_WPS_NFC */
1523 #endif /* CONFIG_WPS_ER */
1525 #endif /* CONFIG_WPS */
1528 #ifdef CONFIG_IBSS_RSN
1529 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1530 struct wpa_supplicant *wpa_s, char *addr)
1534 if (hwaddr_aton(addr, peer)) {
1535 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1536 "address '%s'", addr);
1540 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1543 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1545 #endif /* CONFIG_IBSS_RSN */
1548 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1551 #ifdef IEEE8021X_EAPOL
1554 struct wpa_ssid *ssid;
1556 pos = os_strchr(rsp, '-');
1561 pos = os_strchr(pos, ':');
1566 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1567 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1568 (u8 *) pos, os_strlen(pos));
1570 ssid = wpa_config_get_network(wpa_s->conf, id);
1572 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1577 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1579 #else /* IEEE8021X_EAPOL */
1580 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1582 #endif /* IEEE8021X_EAPOL */
1586 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1588 char *buf, size_t buflen)
1590 char *pos, *end, tmp[30];
1591 int res, verbose, wps, ret;
1594 #endif /* CONFIG_HS20 */
1596 if (os_strcmp(params, "-DRIVER") == 0)
1597 return wpa_drv_status(wpa_s, buf, buflen);
1598 verbose = os_strcmp(params, "-VERBOSE") == 0;
1599 wps = os_strcmp(params, "-WPS") == 0;
1602 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1603 struct wpa_ssid *ssid = wpa_s->current_ssid;
1604 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1605 MAC2STR(wpa_s->bssid));
1606 if (os_snprintf_error(end - pos, ret))
1609 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1611 if (os_snprintf_error(end - pos, ret))
1615 u8 *_ssid = ssid->ssid;
1616 size_t ssid_len = ssid->ssid_len;
1617 u8 ssid_buf[MAX_SSID_LEN];
1618 if (ssid_len == 0) {
1619 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1626 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1627 wpa_ssid_txt(_ssid, ssid_len),
1629 if (os_snprintf_error(end - pos, ret))
1633 if (wps && ssid->passphrase &&
1634 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1635 (ssid->mode == WPAS_MODE_AP ||
1636 ssid->mode == WPAS_MODE_P2P_GO)) {
1637 ret = os_snprintf(pos, end - pos,
1640 if (os_snprintf_error(end - pos, ret))
1645 ret = os_snprintf(pos, end - pos,
1648 if (os_snprintf_error(end - pos, ret))
1653 switch (ssid->mode) {
1654 case WPAS_MODE_INFRA:
1655 ret = os_snprintf(pos, end - pos,
1658 case WPAS_MODE_IBSS:
1659 ret = os_snprintf(pos, end - pos,
1663 ret = os_snprintf(pos, end - pos,
1666 case WPAS_MODE_P2P_GO:
1667 ret = os_snprintf(pos, end - pos,
1670 case WPAS_MODE_P2P_GROUP_FORMATION:
1671 ret = os_snprintf(pos, end - pos,
1672 "mode=P2P GO - group "
1679 if (ret < 0 || ret >= end - pos)
1685 if (wpa_s->ap_iface) {
1686 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1690 #endif /* CONFIG_AP */
1691 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1694 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1697 #endif /* CONFIG_AP */
1698 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1699 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1700 wpa_s->sme.sae.group);
1701 if (os_snprintf_error(end - pos, ret))
1705 #endif /* CONFIG_SAE */
1706 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1707 wpa_supplicant_state_txt(wpa_s->wpa_state));
1708 if (os_snprintf_error(end - pos, ret))
1713 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1714 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1715 if (os_snprintf_error(end - pos, ret))
1721 if (wpa_s->global->p2p) {
1722 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1723 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1724 if (os_snprintf_error(end - pos, ret))
1728 #endif /* CONFIG_P2P */
1730 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1731 MAC2STR(wpa_s->own_addr));
1732 if (os_snprintf_error(end - pos, ret))
1737 if (wpa_s->current_bss &&
1738 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1739 HS20_IE_VENDOR_TYPE)) &&
1740 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1741 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1744 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1745 release = rel_num + 1;
1747 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1748 if (os_snprintf_error(end - pos, ret))
1753 if (wpa_s->current_ssid) {
1754 struct wpa_cred *cred;
1757 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1760 if (wpa_s->current_ssid->parent_cred != cred)
1763 if (cred->provisioning_sp) {
1764 ret = os_snprintf(pos, end - pos,
1765 "provisioning_sp=%s\n",
1766 cred->provisioning_sp);
1767 if (os_snprintf_error(end - pos, ret))
1776 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1777 struct wpabuf *names =
1778 wpa_s->current_bss->anqp->domain_name;
1779 for (i = 0; names && i < cred->num_domain; i++)
1781 if (domain_name_list_contains(
1782 names, cred->domain[i], 1))
1785 if (i == cred->num_domain)
1786 i = 0; /* show first entry by default */
1788 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1790 if (os_snprintf_error(end - pos, ret))
1795 if (wpa_s->current_bss == NULL ||
1796 wpa_s->current_bss->anqp == NULL)
1799 res = interworking_home_sp_cred(
1801 wpa_s->current_bss->anqp->domain_name);
1809 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1810 if (os_snprintf_error(end - pos, ret))
1817 #endif /* CONFIG_HS20 */
1819 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1820 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1821 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1827 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1834 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
1835 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
1836 if (os_snprintf_error(end - pos, ret))
1840 #endif /* CONFIG_WPS */
1844 * Allow using the STATUS command with default behavior, say for debug,
1845 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
1846 * events with STATUS-NO_EVENTS.
1848 if (os_strcmp(params, "-NO_EVENTS")) {
1849 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
1850 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
1851 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
1853 MAC2STR(wpa_s->bssid),
1854 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
1855 wpa_ssid_txt(wpa_s->current_ssid->ssid,
1856 wpa_s->current_ssid->ssid_len) : "");
1857 if (wpa_s->wpa_state == WPA_COMPLETED) {
1858 struct wpa_ssid *ssid = wpa_s->current_ssid;
1859 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
1860 "- connection to " MACSTR
1861 " completed %s [id=%d id_str=%s]",
1862 MAC2STR(wpa_s->bssid), "(auth)",
1863 ssid ? ssid->id : -1,
1864 ssid && ssid->id_str ? ssid->id_str : "");
1867 #endif /* ANDROID */
1873 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
1878 struct wpa_ssid *ssid;
1881 /* cmd: "<network id> <BSSID>" */
1882 pos = os_strchr(cmd, ' ');
1887 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
1888 if (hwaddr_aton(pos, bssid)) {
1889 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
1893 ssid = wpa_config_get_network(wpa_s->conf, id);
1895 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1900 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
1901 ssid->bssid_set = !is_zero_ether_addr(bssid);
1907 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
1908 char *cmd, char *buf,
1912 struct wpa_blacklist *e;
1916 /* cmd: "BLACKLIST [<BSSID>]" */
1920 e = wpa_s->blacklist;
1922 ret = os_snprintf(pos, end - pos, MACSTR "\n",
1924 if (os_snprintf_error(end - pos, ret))
1933 if (os_strncmp(cmd, "clear", 5) == 0) {
1934 wpa_blacklist_clear(wpa_s);
1935 os_memcpy(buf, "OK\n", 3);
1939 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
1940 if (hwaddr_aton(cmd, bssid)) {
1941 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
1946 * Add the BSSID twice, so its count will be 2, causing it to be
1947 * skipped when processing scan results.
1949 ret = wpa_blacklist_add(wpa_s, bssid);
1952 ret = wpa_blacklist_add(wpa_s, bssid);
1955 os_memcpy(buf, "OK\n", 3);
1960 static const char * debug_level_str(int level)
1981 static int str_to_debug_level(const char *s)
1983 if (os_strcasecmp(s, "EXCESSIVE") == 0)
1984 return MSG_EXCESSIVE;
1985 if (os_strcasecmp(s, "MSGDUMP") == 0)
1987 if (os_strcasecmp(s, "DEBUG") == 0)
1989 if (os_strcasecmp(s, "INFO") == 0)
1991 if (os_strcasecmp(s, "WARNING") == 0)
1993 if (os_strcasecmp(s, "ERROR") == 0)
1999 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2000 char *cmd, char *buf,
2003 char *pos, *end, *stamp;
2006 /* cmd: "LOG_LEVEL [<level>]" */
2010 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2012 debug_level_str(wpa_debug_level),
2013 wpa_debug_timestamp);
2014 if (os_snprintf_error(end - pos, ret))
2023 stamp = os_strchr(cmd, ' ');
2026 while (*stamp == ' ') {
2031 if (cmd && os_strlen(cmd)) {
2032 int level = str_to_debug_level(cmd);
2035 wpa_debug_level = level;
2038 if (stamp && os_strlen(stamp))
2039 wpa_debug_timestamp = atoi(stamp);
2041 os_memcpy(buf, "OK\n", 3);
2046 static int wpa_supplicant_ctrl_iface_list_networks(
2047 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2049 char *pos, *end, *prev;
2050 struct wpa_ssid *ssid;
2055 ret = os_snprintf(pos, end - pos,
2056 "network id / ssid / bssid / flags\n");
2057 if (os_snprintf_error(end - pos, ret))
2061 ssid = wpa_s->conf->ssid;
2063 /* skip over ssids until we find next one */
2064 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2065 int last_id = atoi(cmd + 8);
2066 if (last_id != -1) {
2067 while (ssid != NULL && ssid->id <= last_id) {
2075 ret = os_snprintf(pos, end - pos, "%d\t%s",
2077 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2078 if (os_snprintf_error(end - pos, ret))
2081 if (ssid->bssid_set) {
2082 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2083 MAC2STR(ssid->bssid));
2085 ret = os_snprintf(pos, end - pos, "\tany");
2087 if (os_snprintf_error(end - pos, ret))
2090 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2091 ssid == wpa_s->current_ssid ?
2093 ssid->disabled ? "[DISABLED]" : "",
2094 ssid->disabled_until.sec ?
2095 "[TEMP-DISABLED]" : "",
2096 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2098 if (os_snprintf_error(end - pos, ret))
2101 ret = os_snprintf(pos, end - pos, "\n");
2102 if (os_snprintf_error(end - pos, ret))
2113 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2116 ret = os_snprintf(pos, end - pos, "-");
2117 if (os_snprintf_error(end - pos, ret))
2120 ret = wpa_write_ciphers(pos, end, cipher, "+");
2128 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2129 const u8 *ie, size_t ie_len)
2131 struct wpa_ie_data data;
2135 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2136 if (os_snprintf_error(end - pos, ret))
2140 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2141 ret = os_snprintf(pos, end - pos, "?]");
2142 if (os_snprintf_error(end - pos, ret))
2149 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2150 ret = os_snprintf(pos, end - pos, "%sEAP",
2151 pos == start ? "" : "+");
2152 if (os_snprintf_error(end - pos, ret))
2156 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2157 ret = os_snprintf(pos, end - pos, "%sPSK",
2158 pos == start ? "" : "+");
2159 if (os_snprintf_error(end - pos, ret))
2163 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2164 ret = os_snprintf(pos, end - pos, "%sNone",
2165 pos == start ? "" : "+");
2166 if (os_snprintf_error(end - pos, ret))
2170 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2171 ret = os_snprintf(pos, end - pos, "%sSAE",
2172 pos == start ? "" : "+");
2173 if (os_snprintf_error(end - pos, ret))
2177 #ifdef CONFIG_IEEE80211R
2178 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2179 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2180 pos == start ? "" : "+");
2181 if (os_snprintf_error(end - pos, ret))
2185 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2186 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2187 pos == start ? "" : "+");
2188 if (os_snprintf_error(end - pos, ret))
2192 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2193 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2194 pos == start ? "" : "+");
2195 if (os_snprintf_error(end - pos, ret))
2199 #endif /* CONFIG_IEEE80211R */
2200 #ifdef CONFIG_IEEE80211W
2201 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2202 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2203 pos == start ? "" : "+");
2204 if (os_snprintf_error(end - pos, ret))
2208 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2209 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2210 pos == start ? "" : "+");
2211 if (os_snprintf_error(end - pos, ret))
2215 #endif /* CONFIG_IEEE80211W */
2217 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2218 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2219 pos == start ? "" : "+");
2220 if (os_snprintf_error(end - pos, ret))
2225 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2227 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2228 ret = os_snprintf(pos, end - pos, "-preauth");
2229 if (os_snprintf_error(end - pos, ret))
2234 ret = os_snprintf(pos, end - pos, "]");
2235 if (os_snprintf_error(end - pos, ret))
2244 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2245 char *pos, char *end,
2246 struct wpabuf *wps_ie)
2253 if (wps_is_selected_pbc_registrar(wps_ie))
2255 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2257 else if (wps_is_selected_pin_registrar(wps_ie))
2262 ret = os_snprintf(pos, end - pos, "%s", txt);
2263 if (!os_snprintf_error(end - pos, ret))
2265 wpabuf_free(wps_ie);
2268 #endif /* CONFIG_WPS */
2271 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2272 char *pos, char *end,
2273 const struct wpa_bss *bss)
2276 struct wpabuf *wps_ie;
2277 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2278 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2279 #else /* CONFIG_WPS */
2281 #endif /* CONFIG_WPS */
2285 /* Format one result on one text line into a buffer. */
2286 static int wpa_supplicant_ctrl_iface_scan_result(
2287 struct wpa_supplicant *wpa_s,
2288 const struct wpa_bss *bss, char *buf, size_t buflen)
2292 const u8 *ie, *ie2, *p2p, *mesh;
2294 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2295 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2297 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2298 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2299 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2301 return 0; /* Do not show P2P listen discovery results here */
2306 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2307 MAC2STR(bss->bssid), bss->freq, bss->level);
2308 if (os_snprintf_error(end - pos, ret))
2311 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2313 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2314 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2316 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2319 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2320 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
2321 ret = os_snprintf(pos, end - pos, "[WEP]");
2322 if (os_snprintf_error(end - pos, ret))
2327 ret = os_snprintf(pos, end - pos, "[MESH]");
2328 if (os_snprintf_error(end - pos, ret))
2332 if (bss_is_dmg(bss)) {
2334 ret = os_snprintf(pos, end - pos, "[DMG]");
2335 if (os_snprintf_error(end - pos, ret))
2338 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2339 case IEEE80211_CAP_DMG_IBSS:
2342 case IEEE80211_CAP_DMG_AP:
2345 case IEEE80211_CAP_DMG_PBSS:
2352 ret = os_snprintf(pos, end - pos, "%s", s);
2353 if (os_snprintf_error(end - pos, ret))
2357 if (bss->caps & IEEE80211_CAP_IBSS) {
2358 ret = os_snprintf(pos, end - pos, "[IBSS]");
2359 if (os_snprintf_error(end - pos, ret))
2363 if (bss->caps & IEEE80211_CAP_ESS) {
2364 ret = os_snprintf(pos, end - pos, "[ESS]");
2365 if (os_snprintf_error(end - pos, ret))
2371 ret = os_snprintf(pos, end - pos, "[P2P]");
2372 if (os_snprintf_error(end - pos, ret))
2377 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2378 ret = os_snprintf(pos, end - pos, "[HS20]");
2379 if (os_snprintf_error(end - pos, ret))
2383 #endif /* CONFIG_HS20 */
2385 ret = os_snprintf(pos, end - pos, "\t%s",
2386 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2387 if (os_snprintf_error(end - pos, ret))
2391 ret = os_snprintf(pos, end - pos, "\n");
2392 if (os_snprintf_error(end - pos, ret))
2400 static int wpa_supplicant_ctrl_iface_scan_results(
2401 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2404 struct wpa_bss *bss;
2409 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2411 if (os_snprintf_error(end - pos, ret))
2415 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2416 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2418 if (ret < 0 || ret >= end - pos)
2429 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2430 struct wpa_supplicant *wpa_s, char *cmd)
2433 struct wpa_ssid *ssid;
2436 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2438 ssid = wpa_config_get_network(wpa_s->conf, id);
2440 wpa_printf(MSG_DEBUG,
2441 "CTRL_IFACE: Could not find network id=%d", id);
2444 if (ssid->mode != WPAS_MODE_MESH) {
2445 wpa_printf(MSG_DEBUG,
2446 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2449 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2450 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2451 wpa_printf(MSG_ERROR,
2452 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2457 * TODO: If necessary write our own group_add function,
2458 * for now we can reuse select_network
2460 wpa_supplicant_select_network(wpa_s, ssid);
2466 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2467 struct wpa_supplicant *wpa_s, char *cmd)
2470 * TODO: Support a multiple mesh and other iface type combinations
2472 if (os_strcmp(cmd, wpa_s->ifname) != 0) {
2473 wpa_printf(MSG_DEBUG,
2474 "CTRL_IFACE: MESH_GROUP_REMOVE unknown interface name: %s",
2479 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2481 wpa_s->reassociate = 0;
2482 wpa_s->disconnected = 1;
2483 wpa_supplicant_cancel_sched_scan(wpa_s);
2484 wpa_supplicant_cancel_scan(wpa_s);
2487 * TODO: If necessary write our own group_remove function,
2488 * for now we can reuse deauthenticate
2490 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2495 #endif /* CONFIG_MESH */
2498 static int wpa_supplicant_ctrl_iface_select_network(
2499 struct wpa_supplicant *wpa_s, char *cmd)
2502 struct wpa_ssid *ssid;
2505 /* cmd: "<network id>" or "any" */
2506 if (os_strncmp(cmd, "any", 3) == 0) {
2507 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2511 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2513 ssid = wpa_config_get_network(wpa_s->conf, id);
2515 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2516 "network id=%d", id);
2519 if (ssid->disabled == 2) {
2520 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2521 "SELECT_NETWORK with persistent P2P group");
2526 pos = os_strstr(cmd, " freq=");
2528 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2530 wpa_s->scan_req = MANUAL_SCAN_REQ;
2531 os_free(wpa_s->manual_scan_freqs);
2532 wpa_s->manual_scan_freqs = freqs;
2536 wpa_supplicant_select_network(wpa_s, ssid);
2542 static int wpa_supplicant_ctrl_iface_enable_network(
2543 struct wpa_supplicant *wpa_s, char *cmd)
2546 struct wpa_ssid *ssid;
2548 /* cmd: "<network id>" or "all" */
2549 if (os_strcmp(cmd, "all") == 0) {
2550 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2554 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2556 ssid = wpa_config_get_network(wpa_s->conf, id);
2558 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2559 "network id=%d", id);
2562 if (ssid->disabled == 2) {
2563 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2564 "ENABLE_NETWORK with persistent P2P group");
2568 if (os_strstr(cmd, " no-connect")) {
2573 wpa_supplicant_enable_network(wpa_s, ssid);
2579 static int wpa_supplicant_ctrl_iface_disable_network(
2580 struct wpa_supplicant *wpa_s, char *cmd)
2583 struct wpa_ssid *ssid;
2585 /* cmd: "<network id>" or "all" */
2586 if (os_strcmp(cmd, "all") == 0) {
2587 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2591 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2593 ssid = wpa_config_get_network(wpa_s->conf, id);
2595 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2596 "network id=%d", id);
2599 if (ssid->disabled == 2) {
2600 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2601 "DISABLE_NETWORK with persistent P2P "
2606 wpa_supplicant_disable_network(wpa_s, ssid);
2612 static int wpa_supplicant_ctrl_iface_add_network(
2613 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2615 struct wpa_ssid *ssid;
2618 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2620 ssid = wpa_config_add_network(wpa_s->conf);
2624 wpas_notify_network_added(wpa_s, ssid);
2627 wpa_config_set_network_defaults(ssid);
2629 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2630 if (os_snprintf_error(buflen, ret))
2636 static int wpa_supplicant_ctrl_iface_remove_network(
2637 struct wpa_supplicant *wpa_s, char *cmd)
2640 struct wpa_ssid *ssid;
2643 /* cmd: "<network id>" or "all" */
2644 if (os_strcmp(cmd, "all") == 0) {
2645 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2646 if (wpa_s->sched_scanning)
2647 wpa_supplicant_cancel_sched_scan(wpa_s);
2649 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2650 if (wpa_s->current_ssid) {
2652 wpa_s->sme.prev_bssid_set = 0;
2653 #endif /* CONFIG_SME */
2654 wpa_sm_set_config(wpa_s->wpa, NULL);
2655 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2656 wpa_supplicant_deauthenticate(
2657 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2659 ssid = wpa_s->conf->ssid;
2661 struct wpa_ssid *remove_ssid = ssid;
2664 if (wpa_s->last_ssid == remove_ssid)
2665 wpa_s->last_ssid = NULL;
2666 wpas_notify_network_removed(wpa_s, remove_ssid);
2667 wpa_config_remove_network(wpa_s->conf, id);
2673 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2675 ssid = wpa_config_get_network(wpa_s->conf, id);
2677 wpas_notify_network_removed(wpa_s, ssid);
2679 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2684 if (wpa_s->last_ssid == ssid)
2685 wpa_s->last_ssid = NULL;
2687 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2689 wpa_s->sme.prev_bssid_set = 0;
2690 #endif /* CONFIG_SME */
2692 * Invalidate the EAP session cache if the current or
2693 * previously used network is removed.
2695 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2698 if (ssid == wpa_s->current_ssid) {
2699 wpa_sm_set_config(wpa_s->wpa, NULL);
2700 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2702 wpa_supplicant_deauthenticate(wpa_s,
2703 WLAN_REASON_DEAUTH_LEAVING);
2706 was_disabled = ssid->disabled;
2708 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2709 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2710 "network id=%d", id);
2714 if (!was_disabled && wpa_s->sched_scanning) {
2715 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2716 "network from filters");
2717 wpa_supplicant_cancel_sched_scan(wpa_s);
2718 wpa_supplicant_req_scan(wpa_s, 0, 0);
2725 static int wpa_supplicant_ctrl_iface_update_network(
2726 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2727 char *name, char *value)
2729 if (wpa_config_set(ssid, name, value, 0) < 0) {
2730 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2731 "variable '%s'", name);
2735 if (os_strcmp(name, "bssid") != 0 &&
2736 os_strcmp(name, "priority") != 0)
2737 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2739 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2741 * Invalidate the EAP session cache if anything in the current
2742 * or previously used configuration changes.
2744 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2747 if ((os_strcmp(name, "psk") == 0 &&
2748 value[0] == '"' && ssid->ssid_len) ||
2749 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2750 wpa_config_update_psk(ssid);
2751 else if (os_strcmp(name, "priority") == 0)
2752 wpa_config_update_prio_list(wpa_s->conf);
2753 else if (os_strcmp(name, "no_auto_peer") == 0)
2754 ssid->no_auto_peer = atoi(value);
2760 static int wpa_supplicant_ctrl_iface_set_network(
2761 struct wpa_supplicant *wpa_s, char *cmd)
2763 int id, ret, prev_bssid_set;
2764 struct wpa_ssid *ssid;
2766 u8 prev_bssid[ETH_ALEN];
2768 /* cmd: "<network id> <variable name> <value>" */
2769 name = os_strchr(cmd, ' ');
2774 value = os_strchr(name, ' ');
2780 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2782 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2783 (u8 *) value, os_strlen(value));
2785 ssid = wpa_config_get_network(wpa_s->conf, id);
2787 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2792 prev_bssid_set = ssid->bssid_set;
2793 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
2794 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
2797 (ssid->bssid_set != prev_bssid_set ||
2798 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
2799 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
2804 static int wpa_supplicant_ctrl_iface_get_network(
2805 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2809 struct wpa_ssid *ssid;
2812 /* cmd: "<network id> <variable name>" */
2813 name = os_strchr(cmd, ' ');
2814 if (name == NULL || buflen == 0)
2819 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2822 ssid = wpa_config_get_network(wpa_s->conf, id);
2824 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2829 value = wpa_config_get_no_key(ssid, name);
2830 if (value == NULL) {
2831 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2832 "variable '%s'", name);
2836 res = os_strlcpy(buf, value, buflen);
2837 if (res >= buflen) {
2848 static int wpa_supplicant_ctrl_iface_dup_network(
2849 struct wpa_supplicant *wpa_s, char *cmd)
2851 struct wpa_ssid *ssid_s, *ssid_d;
2852 char *name, *id, *value;
2853 int id_s, id_d, ret;
2855 /* cmd: "<src network id> <dst network id> <variable name>" */
2856 id = os_strchr(cmd, ' ');
2861 name = os_strchr(id, ' ');
2868 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
2871 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
2872 if (ssid_s == NULL) {
2873 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2874 "network id=%d", id_s);
2878 ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
2879 if (ssid_d == NULL) {
2880 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2881 "network id=%d", id_d);
2885 value = wpa_config_get(ssid_s, name);
2886 if (value == NULL) {
2887 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2888 "variable '%s'", name);
2892 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name,
2901 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
2902 char *buf, size_t buflen)
2905 struct wpa_cred *cred;
2910 ret = os_snprintf(pos, end - pos,
2911 "cred id / realm / username / domain / imsi\n");
2912 if (os_snprintf_error(end - pos, ret))
2916 cred = wpa_s->conf->cred;
2918 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
2919 cred->id, cred->realm ? cred->realm : "",
2920 cred->username ? cred->username : "",
2921 cred->domain ? cred->domain[0] : "",
2922 cred->imsi ? cred->imsi : "");
2923 if (os_snprintf_error(end - pos, ret))
2934 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
2935 char *buf, size_t buflen)
2937 struct wpa_cred *cred;
2940 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
2942 cred = wpa_config_add_cred(wpa_s->conf);
2946 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
2948 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
2949 if (os_snprintf_error(buflen, ret))
2955 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
2956 struct wpa_cred *cred)
2958 struct wpa_ssid *ssid;
2963 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2968 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
2969 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2973 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
2975 /* Remove any network entry created based on the removed credential */
2976 ssid = wpa_s->conf->ssid;
2978 if (ssid->parent_cred == cred) {
2979 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2980 "used the removed credential", ssid->id);
2981 os_snprintf(str, sizeof(str), "%d", ssid->id);
2983 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2992 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2996 struct wpa_cred *cred, *prev;
2998 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
2999 * "provisioning_sp=<FQDN> */
3000 if (os_strcmp(cmd, "all") == 0) {
3001 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3002 cred = wpa_s->conf->cred;
3006 wpas_ctrl_remove_cred(wpa_s, prev);
3011 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3012 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3014 cred = wpa_s->conf->cred;
3020 for (i = 0; i < prev->num_domain; i++) {
3021 if (os_strcmp(prev->domain[i], cmd + 8)
3024 wpas_ctrl_remove_cred(wpa_s, prev);
3032 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3033 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3035 cred = wpa_s->conf->cred;
3039 if (prev->provisioning_sp &&
3040 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3041 wpas_ctrl_remove_cred(wpa_s, prev);
3047 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3049 cred = wpa_config_get_cred(wpa_s->conf, id);
3050 return wpas_ctrl_remove_cred(wpa_s, cred);
3054 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3058 struct wpa_cred *cred;
3061 /* cmd: "<cred id> <variable name> <value>" */
3062 name = os_strchr(cmd, ' ');
3067 value = os_strchr(name, ' ');
3073 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3075 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3076 (u8 *) value, os_strlen(value));
3078 cred = wpa_config_get_cred(wpa_s->conf, id);
3080 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3085 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3086 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3087 "variable '%s'", name);
3091 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3097 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3098 char *cmd, char *buf,
3103 struct wpa_cred *cred;
3106 /* cmd: "<cred id> <variable name>" */
3107 name = os_strchr(cmd, ' ');
3113 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3116 cred = wpa_config_get_cred(wpa_s->conf, id);
3118 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3123 value = wpa_config_get_cred_no_key(cred, name);
3124 if (value == NULL) {
3125 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3130 res = os_strlcpy(buf, value, buflen);
3131 if (res >= buflen) {
3142 #ifndef CONFIG_NO_CONFIG_WRITE
3143 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3147 if (!wpa_s->conf->update_config) {
3148 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3149 "to update configuration (update_config=0)");
3153 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3155 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3156 "update configuration");
3158 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3164 #endif /* CONFIG_NO_CONFIG_WRITE */
3167 struct cipher_info {
3173 static const struct cipher_info ciphers[] = {
3174 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3175 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3176 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3177 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3178 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3179 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3180 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3181 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3185 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3186 struct wpa_driver_capa *capa,
3187 char *buf, size_t buflen)
3200 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3206 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3207 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3208 ret = os_snprintf(pos, end - pos, "%s%s",
3209 pos == buf ? "" : " ",
3211 if (os_snprintf_error(end - pos, ret))
3221 static int ctrl_iface_get_capability_group(int res, char *strict,
3222 struct wpa_driver_capa *capa,
3223 char *buf, size_t buflen)
3236 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3242 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3243 if (capa->enc & ciphers[i].capa) {
3244 ret = os_snprintf(pos, end - pos, "%s%s",
3245 pos == buf ? "" : " ",
3247 if (os_snprintf_error(end - pos, ret))
3257 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3258 struct wpa_driver_capa *capa,
3259 char *buf, size_t buflen)
3271 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3278 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3279 if (os_snprintf_error(end - pos, ret))
3283 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3284 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3285 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3286 if (os_snprintf_error(end - pos, ret))
3291 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3292 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3293 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3294 if (os_snprintf_error(end - pos, ret))
3299 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3300 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3301 if (os_snprintf_error(end - pos, ret))
3310 static int ctrl_iface_get_capability_proto(int res, char *strict,
3311 struct wpa_driver_capa *capa,
3312 char *buf, size_t buflen)
3324 len = os_strlcpy(buf, "RSN WPA", buflen);
3330 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3331 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3332 ret = os_snprintf(pos, end - pos, "%sRSN",
3333 pos == buf ? "" : " ");
3334 if (os_snprintf_error(end - pos, ret))
3339 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3340 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3341 ret = os_snprintf(pos, end - pos, "%sWPA",
3342 pos == buf ? "" : " ");
3343 if (os_snprintf_error(end - pos, ret))
3352 static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
3353 struct wpa_driver_capa *capa,
3354 char *buf, size_t buflen)
3366 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3372 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3373 ret = os_snprintf(pos, end - pos, "%sOPEN",
3374 pos == buf ? "" : " ");
3375 if (os_snprintf_error(end - pos, ret))
3380 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3381 ret = os_snprintf(pos, end - pos, "%sSHARED",
3382 pos == buf ? "" : " ");
3383 if (os_snprintf_error(end - pos, ret))
3388 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3389 ret = os_snprintf(pos, end - pos, "%sLEAP",
3390 pos == buf ? "" : " ");
3391 if (os_snprintf_error(end - pos, ret))
3400 static int ctrl_iface_get_capability_modes(int res, char *strict,
3401 struct wpa_driver_capa *capa,
3402 char *buf, size_t buflen)
3414 len = os_strlcpy(buf, "IBSS AP", buflen);
3420 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3421 ret = os_snprintf(pos, end - pos, "%sIBSS",
3422 pos == buf ? "" : " ");
3423 if (os_snprintf_error(end - pos, ret))
3428 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3429 ret = os_snprintf(pos, end - pos, "%sAP",
3430 pos == buf ? "" : " ");
3431 if (os_snprintf_error(end - pos, ret))
3440 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3441 char *buf, size_t buflen)
3443 struct hostapd_channel_data *chnl;
3445 char *pos, *end, *hmode;
3450 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3451 switch (wpa_s->hw.modes[j].mode) {
3452 case HOSTAPD_MODE_IEEE80211B:
3455 case HOSTAPD_MODE_IEEE80211G:
3458 case HOSTAPD_MODE_IEEE80211A:
3461 case HOSTAPD_MODE_IEEE80211AD:
3467 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3468 if (os_snprintf_error(end - pos, ret))
3471 chnl = wpa_s->hw.modes[j].channels;
3472 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3473 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3475 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3476 if (os_snprintf_error(end - pos, ret))
3480 ret = os_snprintf(pos, end - pos, "\n");
3481 if (os_snprintf_error(end - pos, ret))
3490 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3491 char *buf, size_t buflen)
3493 struct hostapd_channel_data *chnl;
3495 char *pos, *end, *hmode;
3500 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3501 switch (wpa_s->hw.modes[j].mode) {
3502 case HOSTAPD_MODE_IEEE80211B:
3505 case HOSTAPD_MODE_IEEE80211G:
3508 case HOSTAPD_MODE_IEEE80211A:
3511 case HOSTAPD_MODE_IEEE80211AD:
3517 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3519 if (os_snprintf_error(end - pos, ret))
3522 chnl = wpa_s->hw.modes[j].channels;
3523 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3524 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3526 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3527 chnl[i].chan, chnl[i].freq,
3528 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3530 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3533 if (os_snprintf_error(end - pos, ret))
3537 ret = os_snprintf(pos, end - pos, "\n");
3538 if (os_snprintf_error(end - pos, ret))
3547 static int wpa_supplicant_ctrl_iface_get_capability(
3548 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3551 struct wpa_driver_capa capa;
3557 /* Determine whether or not strict checking was requested */
3558 len = os_strlcpy(field, _field, sizeof(field));
3559 if (len >= sizeof(field))
3561 strict = os_strchr(field, ' ');
3562 if (strict != NULL) {
3564 if (os_strcmp(strict, "strict") != 0)
3568 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3569 field, strict ? strict : "");
3571 if (os_strcmp(field, "eap") == 0) {
3572 return eap_get_names(buf, buflen);
3575 res = wpa_drv_get_capa(wpa_s, &capa);
3577 if (os_strcmp(field, "pairwise") == 0)
3578 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3581 if (os_strcmp(field, "group") == 0)
3582 return ctrl_iface_get_capability_group(res, strict, &capa,
3585 if (os_strcmp(field, "key_mgmt") == 0)
3586 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3589 if (os_strcmp(field, "proto") == 0)
3590 return ctrl_iface_get_capability_proto(res, strict, &capa,
3593 if (os_strcmp(field, "auth_alg") == 0)
3594 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
3597 if (os_strcmp(field, "modes") == 0)
3598 return ctrl_iface_get_capability_modes(res, strict, &capa,
3601 if (os_strcmp(field, "channels") == 0)
3602 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3604 if (os_strcmp(field, "freq") == 0)
3605 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3608 if (os_strcmp(field, "tdls") == 0)
3609 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3610 #endif /* CONFIG_TDLS */
3613 if (os_strcmp(field, "erp") == 0) {
3614 res = os_snprintf(buf, buflen, "ERP");
3615 if (os_snprintf_error(buflen, res))
3619 #endif /* CONFIG_EPR */
3621 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3628 #ifdef CONFIG_INTERWORKING
3629 static char * anqp_add_hex(char *pos, char *end, const char *title,
3630 struct wpabuf *data)
3640 ret = os_snprintf(pos, end - pos, "%s=", title);
3641 if (os_snprintf_error(end - pos, ret))
3645 d = wpabuf_head_u8(data);
3646 for (i = 0; i < wpabuf_len(data); i++) {
3647 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3648 if (os_snprintf_error(end - pos, ret))
3653 ret = os_snprintf(pos, end - pos, "\n");
3654 if (os_snprintf_error(end - pos, ret))
3660 #endif /* CONFIG_INTERWORKING */
3663 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3664 unsigned long mask, char *buf, size_t buflen)
3674 if (mask & WPA_BSS_MASK_ID) {
3675 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3676 if (os_snprintf_error(end - pos, ret))
3681 if (mask & WPA_BSS_MASK_BSSID) {
3682 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3683 MAC2STR(bss->bssid));
3684 if (os_snprintf_error(end - pos, ret))
3689 if (mask & WPA_BSS_MASK_FREQ) {
3690 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3691 if (os_snprintf_error(end - pos, ret))
3696 if (mask & WPA_BSS_MASK_BEACON_INT) {
3697 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3699 if (os_snprintf_error(end - pos, ret))
3704 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3705 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3707 if (os_snprintf_error(end - pos, ret))
3712 if (mask & WPA_BSS_MASK_QUAL) {
3713 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3714 if (os_snprintf_error(end - pos, ret))
3719 if (mask & WPA_BSS_MASK_NOISE) {
3720 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3721 if (os_snprintf_error(end - pos, ret))
3726 if (mask & WPA_BSS_MASK_LEVEL) {
3727 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3728 if (os_snprintf_error(end - pos, ret))
3733 if (mask & WPA_BSS_MASK_TSF) {
3734 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
3735 (unsigned long long) bss->tsf);
3736 if (os_snprintf_error(end - pos, ret))
3741 if (mask & WPA_BSS_MASK_AGE) {
3742 struct os_reltime now;
3744 os_get_reltime(&now);
3745 ret = os_snprintf(pos, end - pos, "age=%d\n",
3746 (int) (now.sec - bss->last_update.sec));
3747 if (os_snprintf_error(end - pos, ret))
3752 if (mask & WPA_BSS_MASK_IE) {
3753 ret = os_snprintf(pos, end - pos, "ie=");
3754 if (os_snprintf_error(end - pos, ret))
3758 ie = (const u8 *) (bss + 1);
3759 for (i = 0; i < bss->ie_len; i++) {
3760 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
3761 if (os_snprintf_error(end - pos, ret))
3766 ret = os_snprintf(pos, end - pos, "\n");
3767 if (os_snprintf_error(end - pos, ret))
3772 if (mask & WPA_BSS_MASK_FLAGS) {
3773 ret = os_snprintf(pos, end - pos, "flags=");
3774 if (os_snprintf_error(end - pos, ret))
3778 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3780 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3782 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3784 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3786 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3787 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3788 ret = os_snprintf(pos, end - pos, "[WEP]");
3789 if (os_snprintf_error(end - pos, ret))
3793 if (bss_is_dmg(bss)) {
3795 ret = os_snprintf(pos, end - pos, "[DMG]");
3796 if (os_snprintf_error(end - pos, ret))
3799 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
3800 case IEEE80211_CAP_DMG_IBSS:
3803 case IEEE80211_CAP_DMG_AP:
3806 case IEEE80211_CAP_DMG_PBSS:
3813 ret = os_snprintf(pos, end - pos, "%s", s);
3814 if (os_snprintf_error(end - pos, ret))
3818 if (bss->caps & IEEE80211_CAP_IBSS) {
3819 ret = os_snprintf(pos, end - pos, "[IBSS]");
3820 if (os_snprintf_error(end - pos, ret))
3824 if (bss->caps & IEEE80211_CAP_ESS) {
3825 ret = os_snprintf(pos, end - pos, "[ESS]");
3826 if (os_snprintf_error(end - pos, ret))
3831 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
3832 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
3833 ret = os_snprintf(pos, end - pos, "[P2P]");
3834 if (os_snprintf_error(end - pos, ret))
3839 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3840 ret = os_snprintf(pos, end - pos, "[HS20]");
3841 if (os_snprintf_error(end - pos, ret))
3845 #endif /* CONFIG_HS20 */
3847 ret = os_snprintf(pos, end - pos, "\n");
3848 if (os_snprintf_error(end - pos, ret))
3853 if (mask & WPA_BSS_MASK_SSID) {
3854 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3855 wpa_ssid_txt(bss->ssid, bss->ssid_len));
3856 if (os_snprintf_error(end - pos, ret))
3862 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3863 ie = (const u8 *) (bss + 1);
3864 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3865 if (ret < 0 || ret >= end - pos)
3869 #endif /* CONFIG_WPS */
3872 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3873 ie = (const u8 *) (bss + 1);
3874 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3875 if (ret < 0 || ret >= end - pos)
3879 #endif /* CONFIG_P2P */
3881 #ifdef CONFIG_WIFI_DISPLAY
3882 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3884 ie = (const u8 *) (bss + 1);
3885 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3886 WFD_IE_VENDOR_TYPE);
3888 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
3889 if (os_snprintf_error(end - pos, ret)) {
3895 pos += wpa_snprintf_hex(pos, end - pos,
3900 ret = os_snprintf(pos, end - pos, "\n");
3901 if (os_snprintf_error(end - pos, ret))
3906 #endif /* CONFIG_WIFI_DISPLAY */
3908 #ifdef CONFIG_INTERWORKING
3909 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3910 struct wpa_bss_anqp *anqp = bss->anqp;
3911 pos = anqp_add_hex(pos, end, "anqp_venue_name",
3913 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
3914 anqp->network_auth_type);
3915 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
3916 anqp->roaming_consortium);
3917 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
3918 anqp->ip_addr_type_availability);
3919 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
3921 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
3922 pos = anqp_add_hex(pos, end, "anqp_domain_name",
3925 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
3926 anqp->hs20_operator_friendly_name);
3927 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
3928 anqp->hs20_wan_metrics);
3929 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
3930 anqp->hs20_connection_capability);
3931 pos = anqp_add_hex(pos, end, "hs20_operating_class",
3932 anqp->hs20_operating_class);
3933 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
3934 anqp->hs20_osu_providers_list);
3935 #endif /* CONFIG_HS20 */
3937 #endif /* CONFIG_INTERWORKING */
3940 if (mask & WPA_BSS_MASK_MESH_SCAN) {
3941 ie = (const u8 *) (bss + 1);
3942 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
3943 if (ret < 0 || ret >= end - pos)
3947 #endif /* CONFIG_MESH */
3949 if (mask & WPA_BSS_MASK_DELIM) {
3950 ret = os_snprintf(pos, end - pos, "====\n");
3951 if (os_snprintf_error(end - pos, ret))
3960 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3961 const char *cmd, char *buf,
3966 struct wpa_bss *bss;
3967 struct wpa_bss *bsslast = NULL;
3968 struct dl_list *next;
3972 unsigned long mask = WPA_BSS_MASK_ALL;
3974 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3975 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3976 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3978 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3980 } else { /* N1-N2 */
3981 unsigned int id1, id2;
3983 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3984 wpa_printf(MSG_INFO, "Wrong BSS range "
3989 if (*(cmd + 6) == '-')
3992 id1 = atoi(cmd + 6);
3994 if (*ctmp >= '0' && *ctmp <= '9')
3997 id2 = (unsigned int) -1;
3998 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
3999 if (id2 == (unsigned int) -1)
4000 bsslast = dl_list_last(&wpa_s->bss_id,
4004 bsslast = wpa_bss_get_id(wpa_s, id2);
4005 if (bsslast == NULL && bss && id2 > id1) {
4006 struct wpa_bss *tmp = bss;
4008 next = tmp->list_id.next;
4009 if (next == &wpa_s->bss_id)
4011 tmp = dl_list_entry(
4012 next, struct wpa_bss,
4021 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4022 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4023 else if (os_strncmp(cmd, "LAST", 4) == 0)
4024 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4025 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4027 bss = wpa_bss_get_id(wpa_s, i);
4028 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4030 bss = wpa_bss_get_id(wpa_s, i);
4032 next = bss->list_id.next;
4033 if (next == &wpa_s->bss_id)
4036 bss = dl_list_entry(next, struct wpa_bss,
4040 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4041 if (hwaddr_aton(cmd + 13, bssid) == 0)
4042 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4045 #endif /* CONFIG_P2P */
4046 } else if (hwaddr_aton(cmd, bssid) == 0)
4047 bss = wpa_bss_get_bssid(wpa_s, bssid);
4049 struct wpa_bss *tmp;
4052 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4061 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4062 mask = strtoul(ctmp + 5, NULL, 0x10);
4064 mask = WPA_BSS_MASK_ALL;
4070 if (bsslast == NULL)
4073 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4077 if (bss == bsslast) {
4078 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4079 (bss == dl_list_last(&wpa_s->bss_id,
4080 struct wpa_bss, list_id)))
4081 os_snprintf(buf - 5, 5, "####\n");
4084 next = bss->list_id.next;
4085 if (next == &wpa_s->bss_id)
4087 bss = dl_list_entry(next, struct wpa_bss, list_id);
4088 } while (bss && len);
4094 static int wpa_supplicant_ctrl_iface_ap_scan(
4095 struct wpa_supplicant *wpa_s, char *cmd)
4097 int ap_scan = atoi(cmd);
4098 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4102 static int wpa_supplicant_ctrl_iface_scan_interval(
4103 struct wpa_supplicant *wpa_s, char *cmd)
4105 int scan_int = atoi(cmd);
4106 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4110 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4111 struct wpa_supplicant *wpa_s, char *cmd)
4113 int expire_age = atoi(cmd);
4114 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4118 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4119 struct wpa_supplicant *wpa_s, char *cmd)
4121 int expire_count = atoi(cmd);
4122 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4126 static int wpa_supplicant_ctrl_iface_bss_flush(
4127 struct wpa_supplicant *wpa_s, char *cmd)
4129 int flush_age = atoi(cmd);
4132 wpa_bss_flush(wpa_s);
4134 wpa_bss_flush_by_age(wpa_s, flush_age);
4139 #ifdef CONFIG_TESTING_OPTIONS
4140 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4142 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4143 /* MLME-DELETEKEYS.request */
4144 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4145 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4146 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4147 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4148 #ifdef CONFIG_IEEE80211W
4149 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4150 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4151 #endif /* CONFIG_IEEE80211W */
4153 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4155 /* MLME-SETPROTECTION.request(None) */
4156 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4157 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4158 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4159 wpa_sm_drop_sa(wpa_s->wpa);
4161 #endif /* CONFIG_TESTING_OPTIONS */
4164 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4167 #ifdef CONFIG_NO_SCAN_PROCESSING
4169 #else /* CONFIG_NO_SCAN_PROCESSING */
4171 struct wpa_bss *bss;
4172 struct wpa_ssid *ssid = wpa_s->current_ssid;
4174 if (hwaddr_aton(addr, bssid)) {
4175 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4176 "address '%s'", addr);
4180 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4183 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4184 "configuration known for the target AP");
4188 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4190 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4196 * TODO: Find best network configuration block from configuration to
4197 * allow roaming to other networks
4200 wpa_s->reassociate = 1;
4201 wpa_supplicant_connect(wpa_s, bss, ssid);
4204 #endif /* CONFIG_NO_SCAN_PROCESSING */
4209 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4211 unsigned int timeout = atoi(cmd);
4212 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4213 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4214 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4216 unsigned int search_delay;
4218 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4219 wpa_dbg(wpa_s, MSG_INFO,
4220 "Reject P2P_FIND since interface is disabled");
4223 if (os_strstr(cmd, "type=social"))
4224 type = P2P_FIND_ONLY_SOCIAL;
4225 else if (os_strstr(cmd, "type=progressive"))
4226 type = P2P_FIND_PROGRESSIVE;
4228 pos = os_strstr(cmd, "dev_id=");
4231 if (hwaddr_aton(pos, dev_id))
4236 pos = os_strstr(cmd, "dev_type=");
4239 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4241 _dev_type = dev_type;
4244 pos = os_strstr(cmd, "delay=");
4247 search_delay = atoi(pos);
4249 search_delay = wpas_p2p_search_delay(wpa_s);
4251 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4252 _dev_id, search_delay);
4256 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4257 char *buf, size_t buflen)
4262 enum p2p_wps_method wps_method;
4265 int persistent_group, persistent_id = -1;
4274 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
4275 * [persistent|persistent=<network id>]
4276 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4279 if (hwaddr_aton(cmd, addr))
4287 persistent_group = os_strstr(pos, " persistent") != NULL;
4288 pos2 = os_strstr(pos, " persistent=");
4290 struct wpa_ssid *ssid;
4291 persistent_id = atoi(pos2 + 12);
4292 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4293 if (ssid == NULL || ssid->disabled != 2 ||
4294 ssid->mode != WPAS_MODE_P2P_GO) {
4295 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4296 "SSID id=%d for persistent P2P group (GO)",
4301 join = os_strstr(pos, " join") != NULL;
4302 auth = os_strstr(pos, " auth") != NULL;
4303 automatic = os_strstr(pos, " auto") != NULL;
4304 pd = os_strstr(pos, " provdisc") != NULL;
4305 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4306 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4309 pos2 = os_strstr(pos, " go_intent=");
4312 go_intent = atoi(pos2);
4313 if (go_intent < 0 || go_intent > 15)
4317 pos2 = os_strstr(pos, " freq=");
4325 if (os_strncmp(pos, "pin", 3) == 0) {
4326 /* Request random PIN (to be displayed) and enable the PIN */
4327 wps_method = WPS_PIN_DISPLAY;
4328 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4329 wps_method = WPS_PBC;
4332 pos = os_strchr(pin, ' ');
4333 wps_method = WPS_PIN_KEYPAD;
4336 if (os_strncmp(pos, "display", 7) == 0)
4337 wps_method = WPS_PIN_DISPLAY;
4339 if (!wps_pin_str_valid(pin)) {
4340 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4345 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4346 persistent_group, automatic, join,
4347 auth, go_intent, freq, persistent_id, pd,
4349 if (new_pin == -2) {
4350 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4353 if (new_pin == -3) {
4354 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4359 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4360 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4361 if (os_snprintf_error(buflen, ret))
4366 os_memcpy(buf, "OK\n", 3);
4371 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4373 unsigned int timeout = atoi(cmd);
4374 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4375 wpa_dbg(wpa_s, MSG_INFO,
4376 "Reject P2P_LISTEN since interface is disabled");
4379 return wpas_p2p_listen(wpa_s, timeout);
4383 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4387 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4389 /* <addr> <config method> [join|auto] */
4391 if (hwaddr_aton(cmd, addr))
4399 if (os_strstr(pos, " join") != NULL)
4400 use = WPAS_P2P_PD_FOR_JOIN;
4401 else if (os_strstr(pos, " auto") != NULL)
4402 use = WPAS_P2P_PD_AUTO;
4404 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
4408 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4411 struct wpa_ssid *ssid = wpa_s->current_ssid;
4413 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4414 ssid->passphrase == NULL)
4417 os_strlcpy(buf, ssid->passphrase, buflen);
4418 return os_strlen(buf);
4422 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4423 char *buf, size_t buflen)
4427 u8 dst_buf[ETH_ALEN], *dst;
4428 struct wpabuf *tlvs;
4432 if (hwaddr_aton(cmd, dst_buf))
4435 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4436 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4443 if (os_strncmp(pos, "upnp ", 5) == 0) {
4446 if (hexstr2bin(pos, &version, 1) < 0)
4452 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4453 #ifdef CONFIG_WIFI_DISPLAY
4454 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4455 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4456 #endif /* CONFIG_WIFI_DISPLAY */
4458 len = os_strlen(pos);
4462 tlvs = wpabuf_alloc(len);
4465 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4470 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4475 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4476 if (os_snprintf_error(buflen, res))
4482 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4485 long long unsigned val;
4487 if (sscanf(cmd, "%llx", &val) != 1)
4490 return wpas_p2p_sd_cancel_request(wpa_s, req);
4494 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4499 struct wpabuf *resp_tlvs;
4503 pos = os_strchr(cmd, ' ');
4511 if (hwaddr_aton(pos, dst))
4518 pos2 = os_strchr(pos, ' ');
4522 dialog_token = atoi(pos);
4524 len = os_strlen(pos2);
4528 resp_tlvs = wpabuf_alloc(len);
4529 if (resp_tlvs == NULL)
4531 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
4532 wpabuf_free(resp_tlvs);
4536 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
4537 wpabuf_free(resp_tlvs);
4542 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
4545 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
4547 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
4552 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
4557 struct wpabuf *query, *resp;
4559 pos = os_strchr(cmd, ' ');
4564 len = os_strlen(cmd);
4568 query = wpabuf_alloc(len);
4571 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4576 len = os_strlen(pos);
4582 resp = wpabuf_alloc(len);
4587 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
4593 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
4602 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4607 pos = os_strchr(cmd, ' ');
4612 if (hexstr2bin(cmd, &version, 1) < 0)
4615 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
4619 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
4623 pos = os_strchr(cmd, ' ');
4628 if (os_strcmp(cmd, "bonjour") == 0)
4629 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
4630 if (os_strcmp(cmd, "upnp") == 0)
4631 return p2p_ctrl_service_add_upnp(wpa_s, pos);
4632 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4637 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
4641 struct wpabuf *query;
4644 len = os_strlen(cmd);
4648 query = wpabuf_alloc(len);
4651 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4656 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
4662 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4667 pos = os_strchr(cmd, ' ');
4672 if (hexstr2bin(cmd, &version, 1) < 0)
4675 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
4679 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
4683 pos = os_strchr(cmd, ' ');
4688 if (os_strcmp(cmd, "bonjour") == 0)
4689 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
4690 if (os_strcmp(cmd, "upnp") == 0)
4691 return p2p_ctrl_service_del_upnp(wpa_s, pos);
4692 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4697 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
4703 if (hwaddr_aton(cmd, addr))
4706 return wpas_p2p_reject(wpa_s, addr);
4710 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
4714 struct wpa_ssid *ssid;
4715 u8 *_peer = NULL, peer[ETH_ALEN];
4716 int freq = 0, pref_freq = 0;
4720 pos = os_strstr(cmd, " peer=");
4723 if (hwaddr_aton(pos, peer))
4727 ssid = wpa_config_get_network(wpa_s->conf, id);
4728 if (ssid == NULL || ssid->disabled != 2) {
4729 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4730 "for persistent P2P group",
4735 pos = os_strstr(cmd, " freq=");
4743 pos = os_strstr(cmd, " pref=");
4746 pref_freq = atoi(pos);
4751 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4752 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4755 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
4760 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
4763 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
4765 pos = os_strstr(cmd, " peer=");
4771 if (hwaddr_aton(pos, peer)) {
4772 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
4776 pos = os_strstr(pos, " go_dev_addr=");
4779 if (hwaddr_aton(pos, go_dev_addr)) {
4780 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
4784 go_dev = go_dev_addr;
4787 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
4791 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
4793 if (os_strncmp(cmd, "persistent=", 11) == 0)
4794 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
4795 if (os_strncmp(cmd, "group=", 6) == 0)
4796 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
4802 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
4803 char *cmd, int freq, int ht40,
4807 struct wpa_ssid *ssid;
4810 ssid = wpa_config_get_network(wpa_s->conf, id);
4811 if (ssid == NULL || ssid->disabled != 2) {
4812 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4813 "for persistent P2P group",
4818 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
4823 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
4825 int freq = 0, ht40, vht;
4828 pos = os_strstr(cmd, "freq=");
4830 freq = atoi(pos + 5);
4832 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
4833 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4836 if (os_strncmp(cmd, "persistent=", 11) == 0)
4837 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
4839 if (os_strcmp(cmd, "persistent") == 0 ||
4840 os_strncmp(cmd, "persistent ", 11) == 0)
4841 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
4842 if (os_strncmp(cmd, "freq=", 5) == 0)
4843 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4845 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4847 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4853 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
4854 char *buf, size_t buflen)
4856 u8 addr[ETH_ALEN], *addr_ptr;
4858 const struct p2p_peer_info *info;
4860 char devtype[WPS_DEV_TYPE_BUFSIZE];
4861 struct wpa_ssid *ssid;
4864 if (!wpa_s->global->p2p)
4867 if (os_strcmp(cmd, "FIRST") == 0) {
4870 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4871 if (hwaddr_aton(cmd + 5, addr) < 0)
4876 if (hwaddr_aton(cmd, addr) < 0)
4882 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4889 res = os_snprintf(pos, end - pos, MACSTR "\n"
4895 "serial_number=%s\n"
4896 "config_methods=0x%x\n"
4898 "group_capab=0x%x\n"
4900 MAC2STR(info->p2p_device_addr),
4901 wps_dev_type_bin2str(info->pri_dev_type,
4902 devtype, sizeof(devtype)),
4907 info->serial_number,
4908 info->config_methods,
4912 if (os_snprintf_error(end - pos, res))
4916 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4919 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4920 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4921 wps_dev_type_bin2str(t, devtype,
4923 if (os_snprintf_error(end - pos, res))
4928 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
4930 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
4931 if (os_snprintf_error(end - pos, res))
4936 res = p2p_get_peer_info_txt(info, pos, end - pos);
4941 if (info->vendor_elems) {
4942 res = os_snprintf(pos, end - pos, "vendor_elems=");
4943 if (os_snprintf_error(end - pos, res))
4947 pos += wpa_snprintf_hex(pos, end - pos,
4948 wpabuf_head(info->vendor_elems),
4949 wpabuf_len(info->vendor_elems));
4951 res = os_snprintf(pos, end - pos, "\n");
4952 if (os_snprintf_error(end - pos, res))
4961 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4966 if (wpa_s->global->p2p == NULL)
4969 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
4972 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
4973 struct wpa_freq_range *freq;
4974 freq = &wpa_s->global->p2p_disallow_freq.range[i];
4975 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
4976 freq->min, freq->max);
4979 wpas_p2p_update_channel_list(wpa_s);
4984 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4988 if (wpa_s->global->p2p == NULL)
4991 param = os_strchr(cmd, ' ');
4996 if (os_strcmp(cmd, "discoverability") == 0) {
4997 p2p_set_client_discoverability(wpa_s->global->p2p,
5002 if (os_strcmp(cmd, "managed") == 0) {
5003 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5007 if (os_strcmp(cmd, "listen_channel") == 0) {
5008 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5012 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5013 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5017 if (os_strcmp(cmd, "noa") == 0) {
5019 int count, start, duration;
5020 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5021 count = atoi(param);
5022 pos = os_strchr(param, ',');
5027 pos = os_strchr(pos, ',');
5031 duration = atoi(pos);
5032 if (count < 0 || count > 255 || start < 0 || duration < 0)
5034 if (count == 0 && duration > 0)
5036 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5037 "start=%d duration=%d", count, start, duration);
5038 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5041 if (os_strcmp(cmd, "ps") == 0)
5042 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5044 if (os_strcmp(cmd, "oppps") == 0)
5045 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5047 if (os_strcmp(cmd, "ctwindow") == 0)
5048 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5050 if (os_strcmp(cmd, "disabled") == 0) {
5051 wpa_s->global->p2p_disabled = atoi(param);
5052 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5053 wpa_s->global->p2p_disabled ?
5054 "disabled" : "enabled");
5055 if (wpa_s->global->p2p_disabled) {
5056 wpas_p2p_stop_find(wpa_s);
5057 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5058 p2p_flush(wpa_s->global->p2p);
5063 if (os_strcmp(cmd, "conc_pref") == 0) {
5064 if (os_strcmp(param, "sta") == 0)
5065 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5066 else if (os_strcmp(param, "p2p") == 0)
5067 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5069 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5072 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5077 if (os_strcmp(cmd, "force_long_sd") == 0) {
5078 wpa_s->force_long_sd = atoi(param);
5082 if (os_strcmp(cmd, "peer_filter") == 0) {
5084 if (hwaddr_aton(param, addr))
5086 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5090 if (os_strcmp(cmd, "cross_connect") == 0)
5091 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5093 if (os_strcmp(cmd, "go_apsd") == 0) {
5094 if (os_strcmp(param, "disable") == 0)
5095 wpa_s->set_ap_uapsd = 0;
5097 wpa_s->set_ap_uapsd = 1;
5098 wpa_s->ap_uapsd = atoi(param);
5103 if (os_strcmp(cmd, "client_apsd") == 0) {
5104 if (os_strcmp(param, "disable") == 0)
5105 wpa_s->set_sta_uapsd = 0;
5109 /* format: BE,BK,VI,VO;max SP Length */
5111 pos = os_strchr(param, ',');
5116 pos = os_strchr(pos, ',');
5121 pos = os_strchr(pos, ',');
5126 /* ignore max SP Length for now */
5128 wpa_s->set_sta_uapsd = 1;
5129 wpa_s->sta_uapsd = 0;
5131 wpa_s->sta_uapsd |= BIT(0);
5133 wpa_s->sta_uapsd |= BIT(1);
5135 wpa_s->sta_uapsd |= BIT(2);
5137 wpa_s->sta_uapsd |= BIT(3);
5142 if (os_strcmp(cmd, "disallow_freq") == 0)
5143 return p2p_ctrl_disallow_freq(wpa_s, param);
5145 if (os_strcmp(cmd, "disc_int") == 0) {
5146 int min_disc_int, max_disc_int, max_disc_tu;
5151 min_disc_int = atoi(pos);
5152 pos = os_strchr(pos, ' ');
5157 max_disc_int = atoi(pos);
5158 pos = os_strchr(pos, ' ');
5163 max_disc_tu = atoi(pos);
5165 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5166 max_disc_int, max_disc_tu);
5169 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5170 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5174 #ifdef CONFIG_WPS_NFC
5175 if (os_strcmp(cmd, "nfc_tag") == 0)
5176 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5177 #endif /* CONFIG_WPS_NFC */
5179 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5180 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5184 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5191 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5193 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5194 wpa_s->force_long_sd = 0;
5195 wpas_p2p_stop_find(wpa_s);
5196 if (wpa_s->global->p2p)
5197 p2p_flush(wpa_s->global->p2p);
5201 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5204 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
5207 pos = os_strchr(cmd, ' ');
5213 pos2 = os_strchr(pos, ' ');
5221 pos = os_strchr(pos2, ' ');
5229 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
5233 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
5236 unsigned int period = 0, interval = 0;
5239 pos = os_strchr(cmd, ' ');
5244 interval = atoi(pos);
5247 return wpas_p2p_ext_listen(wpa_s, period, interval);
5251 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5258 if (os_strncmp(pos, "iface=", 6) == 0) {
5262 if (hwaddr_aton(pos, peer))
5265 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5269 #endif /* CONFIG_P2P */
5272 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5274 struct wpa_freq_range_list ranges;
5276 struct hostapd_hw_modes *mode;
5279 if (wpa_s->hw.modes == NULL)
5282 os_memset(&ranges, 0, sizeof(ranges));
5283 if (freq_range_list_parse(&ranges, val) < 0)
5286 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5289 mode = &wpa_s->hw.modes[i];
5290 for (j = 0; j < mode->num_channels; j++) {
5293 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5296 freq = mode->channels[j].freq;
5297 if (!freq_range_list_includes(&ranges, freq))
5300 int_array_add_unique(&freqs, freq);
5304 os_free(ranges.range);
5309 #ifdef CONFIG_INTERWORKING
5311 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5319 auto_sel = os_strstr(param, "auto") != NULL;
5321 pos = os_strstr(param, "freq=");
5323 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5330 return interworking_select(wpa_s, auto_sel, freqs);
5334 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
5337 struct wpa_bss *bss;
5339 if (hwaddr_aton(dst, bssid)) {
5340 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5344 bss = wpa_bss_get_bssid(wpa_s, bssid);
5346 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5351 return interworking_connect(wpa_s, bss);
5355 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5357 u8 dst_addr[ETH_ALEN];
5360 #define MAX_ANQP_INFO_ID 100
5361 u16 id[MAX_ANQP_INFO_ID];
5365 used = hwaddr_aton2(dst, dst_addr);
5369 while (num_id < MAX_ANQP_INFO_ID) {
5370 if (os_strncmp(pos, "hs20:", 5) == 0) {
5372 int num = atoi(pos + 5);
5373 if (num <= 0 || num > 31)
5375 subtypes |= BIT(num);
5376 #else /* CONFIG_HS20 */
5378 #endif /* CONFIG_HS20 */
5380 id[num_id] = atoi(pos);
5384 pos = os_strchr(pos + 1, ',');
5393 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
5397 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
5399 u8 dst_addr[ETH_ALEN];
5400 struct wpabuf *advproto, *query = NULL;
5405 used = hwaddr_aton2(cmd, dst_addr);
5413 /* Advertisement Protocol ID */
5414 end = os_strchr(pos, ' ');
5418 len = os_strlen(pos);
5424 advproto = wpabuf_alloc(len);
5425 if (advproto == NULL)
5427 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
5431 /* Optional Query Request */
5436 len = os_strlen(pos);
5443 query = wpabuf_alloc(len);
5446 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
5451 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
5454 wpabuf_free(advproto);
5461 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
5468 size_t resp_len, start, requested_len;
5469 struct wpabuf *resp;
5472 used = hwaddr_aton2(cmd, addr);
5479 dialog_token = atoi(pos);
5481 if (wpa_s->last_gas_resp &&
5482 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
5483 dialog_token == wpa_s->last_gas_dialog_token)
5484 resp = wpa_s->last_gas_resp;
5485 else if (wpa_s->prev_gas_resp &&
5486 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
5487 dialog_token == wpa_s->prev_gas_dialog_token)
5488 resp = wpa_s->prev_gas_resp;
5492 resp_len = wpabuf_len(resp);
5494 requested_len = resp_len;
5496 pos = os_strchr(pos, ' ');
5499 if (start > resp_len)
5500 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5501 pos = os_strchr(pos, ',');
5505 requested_len = atoi(pos);
5506 if (start + requested_len > resp_len)
5507 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5510 if (requested_len * 2 + 1 > buflen)
5511 return os_snprintf(buf, buflen, "FAIL-Too long response");
5513 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
5516 if (start + requested_len == resp_len) {
5518 * Free memory by dropping the response after it has been
5521 if (resp == wpa_s->prev_gas_resp) {
5522 wpabuf_free(wpa_s->prev_gas_resp);
5523 wpa_s->prev_gas_resp = NULL;
5525 wpabuf_free(wpa_s->last_gas_resp);
5526 wpa_s->last_gas_resp = NULL;
5532 #endif /* CONFIG_INTERWORKING */
5537 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
5539 u8 dst_addr[ETH_ALEN];
5544 used = hwaddr_aton2(dst, dst_addr);
5549 int num = atoi(pos);
5550 if (num <= 0 || num > 31)
5552 subtypes |= BIT(num);
5553 pos = os_strchr(pos + 1, ',');
5562 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
5566 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5567 const u8 *addr, const char *realm)
5573 rlen = os_strlen(realm);
5575 buf = os_malloc(len);
5578 buf[0] = 1; /* NAI Home Realm Count */
5579 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
5581 os_memcpy(buf + 3, realm, rlen);
5583 ret = hs20_anqp_send_req(wpa_s, addr,
5584 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5593 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5596 struct wpa_cred *cred = wpa_s->conf->cred;
5597 u8 dst_addr[ETH_ALEN];
5603 used = hwaddr_aton2(dst, dst_addr);
5607 while (dst[used] == ' ')
5609 if (os_strncmp(dst + used, "realm=", 6) == 0)
5610 return hs20_nai_home_realm_list(wpa_s, dst_addr,
5613 len = os_strlen(dst + used);
5615 if (len == 0 && cred && cred->realm)
5616 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
5621 buf = os_malloc(len);
5624 if (hexstr2bin(dst + used, buf, len) < 0) {
5629 ret = hs20_anqp_send_req(wpa_s, dst_addr,
5630 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5638 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
5640 u8 dst_addr[ETH_ALEN];
5644 used = hwaddr_aton2(cmd, dst_addr);
5648 while (cmd[used] == ' ')
5652 wpa_s->fetch_osu_icon_in_progress = 0;
5653 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
5654 (u8 *) icon, os_strlen(icon));
5657 #endif /* CONFIG_HS20 */
5660 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5661 struct wpa_supplicant *wpa_s, char *cmd)
5663 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
5668 #ifdef CONFIG_AUTOSCAN
5670 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
5673 enum wpa_states state = wpa_s->wpa_state;
5674 char *new_params = NULL;
5676 if (os_strlen(cmd) > 0) {
5677 new_params = os_strdup(cmd);
5678 if (new_params == NULL)
5682 os_free(wpa_s->conf->autoscan);
5683 wpa_s->conf->autoscan = new_params;
5685 if (wpa_s->conf->autoscan == NULL)
5686 autoscan_deinit(wpa_s);
5687 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
5688 autoscan_init(wpa_s, 1);
5689 else if (state == WPA_SCANNING)
5690 wpa_supplicant_reinit_autoscan(wpa_s);
5695 #endif /* CONFIG_AUTOSCAN */
5700 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
5706 struct wpabuf *tfs_req = NULL;
5708 if (os_strncmp(cmd, "enter", 5) == 0)
5710 else if (os_strncmp(cmd, "exit", 4) == 0)
5715 pos = os_strstr(cmd, " interval=");
5717 intval = atoi(pos + 10);
5719 pos = os_strstr(cmd, " tfs_req=");
5724 end = os_strchr(pos, ' ');
5728 len = os_strlen(pos);
5732 tfs_req = wpabuf_alloc(len);
5733 if (tfs_req == NULL)
5735 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
5736 wpabuf_free(tfs_req);
5741 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
5742 WNM_SLEEP_MODE_EXIT, intval,
5744 wpabuf_free(tfs_req);
5750 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
5754 query_reason = atoi(cmd);
5756 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5759 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
5762 #endif /* CONFIG_WNM */
5765 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
5768 struct wpa_signal_info si;
5772 ret = wpa_drv_signal_poll(wpa_s, &si);
5779 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
5780 "NOISE=%d\nFREQUENCY=%u\n",
5781 si.current_signal, si.current_txrate / 1000,
5782 si.current_noise, si.frequency);
5783 if (ret < 0 || ret > end - pos)
5787 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
5788 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
5789 channel_width_to_string(si.chanwidth));
5790 if (ret < 0 || ret > end - pos)
5795 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
5796 ret = os_snprintf(pos, end - pos,
5797 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5798 si.center_frq1, si.center_frq2);
5799 if (ret < 0 || ret > end - pos)
5804 if (si.avg_signal) {
5805 ret = os_snprintf(pos, end - pos,
5806 "AVG_RSSI=%d\n", si.avg_signal);
5807 if (os_snprintf_error(end - pos, ret))
5816 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
5819 struct hostap_sta_driver_data sta;
5822 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
5826 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5827 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
5828 if (ret < 0 || (size_t) ret > buflen)
5835 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5836 char *buf, size_t buflen)
5840 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
5842 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
5843 struct p2p_data *p2p = wpa_s->global->p2p;
5846 country[0] = cmd[8];
5847 country[1] = cmd[9];
5849 p2p_set_country(p2p, country);
5852 ret = os_snprintf(buf, buflen, "%s\n", "OK");
5856 #endif /* ANDROID */
5859 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5860 char *buf, size_t buflen)
5865 unsigned int vendor_id, subcmd;
5866 struct wpabuf *reply;
5867 size_t data_len = 0;
5869 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
5870 vendor_id = strtoul(cmd, &pos, 16);
5874 subcmd = strtoul(pos, &pos, 10);
5877 if (!isblank(*pos++))
5879 data_len = os_strlen(pos);
5884 data = os_malloc(data_len);
5888 if (hexstr2bin(pos, data, data_len)) {
5889 wpa_printf(MSG_DEBUG,
5890 "Vendor command: wrong parameter format");
5896 reply = wpabuf_alloc((buflen - 1) / 2);
5902 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
5906 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
5916 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
5918 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
5921 wpas_p2p_cancel(wpa_s);
5922 wpas_p2p_stop_find(wpa_s);
5923 p2p_ctrl_flush(wpa_s);
5924 wpas_p2p_group_remove(wpa_s, "*");
5925 wpas_p2p_service_flush(wpa_s);
5926 wpa_s->global->p2p_disabled = 0;
5927 wpa_s->global->p2p_per_sta_psk = 0;
5928 wpa_s->conf->num_sec_device_types = 0;
5929 wpa_s->p2p_disable_ip_addr_req = 0;
5930 os_free(wpa_s->global->p2p_go_avoid_freq.range);
5931 wpa_s->global->p2p_go_avoid_freq.range = NULL;
5932 #endif /* CONFIG_P2P */
5934 #ifdef CONFIG_WPS_TESTING
5935 wps_version_number = 0x20;
5936 wps_testing_dummy_cred = 0;
5937 wps_corrupt_pkhash = 0;
5938 #endif /* CONFIG_WPS_TESTING */
5940 wpa_s->wps_fragment_size = 0;
5941 wpas_wps_cancel(wpa_s);
5942 #endif /* CONFIG_WPS */
5943 wpa_s->after_wps = 0;
5944 wpa_s->known_wps_freq = 0;
5947 #ifdef CONFIG_TDLS_TESTING
5948 extern unsigned int tdls_testing;
5950 #endif /* CONFIG_TDLS_TESTING */
5951 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
5952 wpa_tdls_enable(wpa_s->wpa, 1);
5953 #endif /* CONFIG_TDLS */
5955 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
5956 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
5958 wpa_s->no_keep_alive = 0;
5960 os_free(wpa_s->disallow_aps_bssid);
5961 wpa_s->disallow_aps_bssid = NULL;
5962 wpa_s->disallow_aps_bssid_count = 0;
5963 os_free(wpa_s->disallow_aps_ssid);
5964 wpa_s->disallow_aps_ssid = NULL;
5965 wpa_s->disallow_aps_ssid_count = 0;
5967 wpa_s->set_sta_uapsd = 0;
5968 wpa_s->sta_uapsd = 0;
5970 wpa_drv_radio_disable(wpa_s, 0);
5972 wpa_bss_flush(wpa_s);
5973 wpa_blacklist_clear(wpa_s);
5974 wpa_s->extra_blacklist_count = 0;
5975 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
5976 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
5977 wpa_config_flush_blobs(wpa_s->conf);
5978 wpa_s->conf->auto_interworking = 0;
5979 wpa_s->conf->okc = 0;
5981 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
5982 rsn_preauth_deinit(wpa_s->wpa);
5984 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
5985 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
5986 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
5987 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
5989 radio_remove_works(wpa_s, NULL, 1);
5990 wpa_s->ext_work_in_progress = 0;
5992 wpa_s->next_ssid = NULL;
5994 #ifdef CONFIG_INTERWORKING
5995 hs20_cancel_fetch_osu(wpa_s);
5996 #endif /* CONFIG_INTERWORKING */
5998 wpa_s->ext_mgmt_frame_handling = 0;
5999 wpa_s->ext_eapol_frame_io = 0;
6000 #ifdef CONFIG_TESTING_OPTIONS
6001 wpa_s->extra_roc_dur = 0;
6002 #endif /* CONFIG_TESTING_OPTIONS */
6006 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
6007 char *buf, size_t buflen)
6009 struct wpa_radio_work *work;
6011 struct os_reltime now, diff;
6016 os_get_reltime(&now);
6018 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6022 os_reltime_sub(&now, &work->time, &diff);
6023 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
6024 work->type, work->wpa_s->ifname, work->freq,
6025 work->started, diff.sec, diff.usec);
6026 if (os_snprintf_error(end - pos, ret))
6035 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
6037 struct wpa_radio_work *work = eloop_ctx;
6038 struct wpa_external_work *ework = work->ctx;
6040 wpa_dbg(work->wpa_s, MSG_DEBUG,
6041 "Timing out external radio work %u (%s)",
6042 ework->id, work->type);
6043 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
6044 work->wpa_s->ext_work_in_progress = 0;
6045 radio_work_done(work);
6050 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
6052 struct wpa_external_work *ework = work->ctx;
6056 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6063 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
6064 ework->id, ework->type);
6065 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
6066 work->wpa_s->ext_work_in_progress = 1;
6067 if (!ework->timeout)
6068 ework->timeout = 10;
6069 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
6074 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
6075 char *buf, size_t buflen)
6077 struct wpa_external_work *ework;
6081 unsigned int freq = 0;
6083 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
6085 ework = os_zalloc(sizeof(*ework));
6089 pos = os_strchr(cmd, ' ');
6091 type_len = pos - cmd;
6094 pos2 = os_strstr(pos, "freq=");
6096 freq = atoi(pos2 + 5);
6098 pos2 = os_strstr(pos, "timeout=");
6100 ework->timeout = atoi(pos2 + 8);
6102 type_len = os_strlen(cmd);
6104 if (4 + type_len >= sizeof(ework->type))
6105 type_len = sizeof(ework->type) - 4 - 1;
6106 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
6107 os_memcpy(ework->type + 4, cmd, type_len);
6108 ework->type[4 + type_len] = '\0';
6110 wpa_s->ext_work_id++;
6111 if (wpa_s->ext_work_id == 0)
6112 wpa_s->ext_work_id++;
6113 ework->id = wpa_s->ext_work_id;
6115 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
6121 ret = os_snprintf(buf, buflen, "%u", ework->id);
6122 if (os_snprintf_error(buflen, ret))
6128 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
6130 struct wpa_radio_work *work;
6131 unsigned int id = atoi(cmd);
6133 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6135 struct wpa_external_work *ework;
6137 if (os_strncmp(work->type, "ext:", 4) != 0)
6140 if (id && ework->id != id)
6142 wpa_dbg(wpa_s, MSG_DEBUG,
6143 "Completed external radio work %u (%s)",
6144 ework->id, ework->type);
6145 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
6146 wpa_s->ext_work_in_progress = 0;
6147 radio_work_done(work);
6149 return 3; /* "OK\n" */
6156 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
6157 char *buf, size_t buflen)
6159 if (os_strcmp(cmd, "show") == 0)
6160 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
6161 if (os_strncmp(cmd, "add ", 4) == 0)
6162 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
6163 if (os_strncmp(cmd, "done ", 5) == 0)
6164 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
6169 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
6171 struct wpa_radio_work *work, *tmp;
6173 if (!wpa_s || !wpa_s->radio)
6176 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
6177 struct wpa_radio_work, list) {
6178 struct wpa_external_work *ework;
6180 if (os_strncmp(work->type, "ext:", 4) != 0)
6183 wpa_dbg(wpa_s, MSG_DEBUG,
6184 "Flushing%s external radio work %u (%s)",
6185 work->started ? " started" : "", ework->id,
6188 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6190 radio_work_done(work);
6196 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
6198 struct wpa_supplicant *wpa_s = eloop_ctx;
6199 eapol_sm_notify_ctrl_response(wpa_s->eapol);
6203 static int set_scan_freqs(struct wpa_supplicant *wpa_s, char *val)
6207 freqs = freq_range_to_channel_list(wpa_s, val);
6211 os_free(wpa_s->manual_scan_freqs);
6212 wpa_s->manual_scan_freqs = freqs;
6218 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value)
6220 const char *pos = value;
6223 if (*pos == ' ' || *pos == '\0')
6225 if (wpa_s->scan_id_count == MAX_SCAN_ID)
6227 wpa_s->scan_id[wpa_s->scan_id_count++] = atoi(pos);
6228 pos = os_strchr(pos, ',');
6237 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6238 char *reply, int reply_size, int *reply_len)
6242 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6247 wpa_s->manual_scan_passive = 0;
6248 wpa_s->manual_scan_use_id = 0;
6249 wpa_s->manual_scan_only_new = 0;
6250 wpa_s->scan_id_count = 0;
6253 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6254 wpa_s->scan_res_handler = scan_only_handler;
6256 pos = os_strstr(params, "freq=");
6257 if (pos && set_scan_freqs(wpa_s, pos + 5) < 0) {
6262 pos = os_strstr(params, "passive=");
6264 wpa_s->manual_scan_passive = !!atoi(pos + 8);
6266 pos = os_strstr(params, "use_id=");
6268 wpa_s->manual_scan_use_id = atoi(pos + 7);
6270 pos = os_strstr(params, "only_new=1");
6272 wpa_s->manual_scan_only_new = 1;
6274 pos = os_strstr(params, "scan_id=");
6275 if (pos && scan_id_list_parse(wpa_s, pos + 8) < 0) {
6280 os_free(wpa_s->manual_scan_freqs);
6281 wpa_s->manual_scan_freqs = NULL;
6282 if (wpa_s->scan_res_handler == scan_only_handler)
6283 wpa_s->scan_res_handler = NULL;
6286 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6287 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6288 (wpa_s->wpa_state == WPA_COMPLETED))) {
6289 wpa_s->normal_scans = 0;
6290 wpa_s->scan_req = MANUAL_SCAN_REQ;
6291 wpa_s->after_wps = 0;
6292 wpa_s->known_wps_freq = 0;
6293 wpa_supplicant_req_scan(wpa_s, 0, 0);
6294 if (wpa_s->manual_scan_use_id) {
6295 wpa_s->manual_scan_id++;
6296 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6297 wpa_s->manual_scan_id);
6298 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6299 wpa_s->manual_scan_id);
6301 } else if (wpa_s->sched_scanning) {
6302 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
6303 wpa_supplicant_cancel_sched_scan(wpa_s);
6304 wpa_s->scan_req = MANUAL_SCAN_REQ;
6305 wpa_supplicant_req_scan(wpa_s, 0, 0);
6306 if (wpa_s->manual_scan_use_id) {
6307 wpa_s->manual_scan_id++;
6308 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6309 wpa_s->manual_scan_id);
6310 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6311 wpa_s->manual_scan_id);
6314 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
6315 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6320 #ifdef CONFIG_TESTING_OPTIONS
6322 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
6323 unsigned int freq, const u8 *dst,
6324 const u8 *src, const u8 *bssid,
6325 const u8 *data, size_t data_len,
6326 enum offchannel_send_action_result
6329 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
6330 " src=" MACSTR " bssid=" MACSTR " result=%s",
6331 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
6332 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
6333 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
6334 "NO_ACK" : "FAILED"));
6338 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
6342 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
6344 int freq = 0, no_cck = 0, wait_time = 0;
6346 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
6347 * <action=Action frame payload> */
6349 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
6352 used = hwaddr_aton2(pos, da);
6358 used = hwaddr_aton2(pos, bssid);
6363 param = os_strstr(pos, " freq=");
6369 param = os_strstr(pos, " no_cck=");
6372 no_cck = atoi(param);
6375 param = os_strstr(pos, " wait_time=");
6378 wait_time = atoi(param);
6381 param = os_strstr(pos, " action=");
6386 len = os_strlen(param);
6391 buf = os_malloc(len);
6395 if (hexstr2bin(param, buf, len) < 0) {
6400 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
6401 buf, len, wait_time,
6402 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
6408 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
6410 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
6411 offchannel_send_action_done(wpa_s);
6415 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
6418 union wpa_event_data event;
6419 enum wpa_event_type ev;
6421 /* <event name> [parameters..] */
6423 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
6426 param = os_strchr(pos, ' ');
6430 os_memset(&event, 0, sizeof(event));
6432 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
6433 ev = EVENT_INTERFACE_ENABLED;
6434 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
6435 ev = EVENT_INTERFACE_DISABLED;
6436 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
6437 ev = EVENT_AVOID_FREQUENCIES;
6440 if (freq_range_list_parse(&event.freq_range, param) < 0)
6442 wpa_supplicant_event(wpa_s, ev, &event);
6443 os_free(event.freq_range.range);
6446 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
6451 wpa_supplicant_event(wpa_s, ev, &event);
6457 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
6460 u8 src[ETH_ALEN], *buf;
6464 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
6467 used = hwaddr_aton2(pos, src);
6474 len = os_strlen(pos);
6479 buf = os_malloc(len);
6483 if (hexstr2bin(pos, buf, len) < 0) {
6488 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
6495 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
6499 const u16 *pos = buf;
6501 for (i = 0; i < len / 2; i++)
6505 sum = (sum & 0xffff) + (sum >> 16);
6507 return sum ^ 0xffff;
6511 #define HWSIM_PACKETLEN 1500
6512 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
6514 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
6516 struct wpa_supplicant *wpa_s = ctx;
6517 const struct ether_header *eth;
6518 const struct iphdr *ip;
6522 if (len != HWSIM_PACKETLEN)
6525 eth = (const struct ether_header *) buf;
6526 ip = (const struct iphdr *) (eth + 1);
6527 pos = (const u8 *) (ip + 1);
6529 if (ip->ihl != 5 || ip->version != 4 ||
6530 ntohs(ip->tot_len) != HWSIM_IP_LEN)
6533 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) {
6539 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
6540 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
6544 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
6547 int enabled = atoi(cmd);
6550 if (wpa_s->l2_test) {
6551 l2_packet_deinit(wpa_s->l2_test);
6552 wpa_s->l2_test = NULL;
6553 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
6561 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
6562 ETHERTYPE_IP, wpas_data_test_rx,
6564 if (wpa_s->l2_test == NULL)
6567 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
6573 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
6575 u8 dst[ETH_ALEN], src[ETH_ALEN];
6580 u8 buf[HWSIM_PACKETLEN];
6581 struct ether_header *eth;
6586 if (wpa_s->l2_test == NULL)
6589 /* format: <dst> <src> <tos> */
6592 used = hwaddr_aton2(pos, dst);
6598 used = hwaddr_aton2(pos, src);
6603 val = strtol(pos, NULL, 0);
6604 if (val < 0 || val > 0xff)
6608 eth = (struct ether_header *) buf;
6609 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
6610 os_memcpy(eth->ether_shost, src, ETH_ALEN);
6611 eth->ether_type = htons(ETHERTYPE_IP);
6612 ip = (struct iphdr *) (eth + 1);
6613 os_memset(ip, 0, sizeof(*ip));
6618 ip->tot_len = htons(HWSIM_IP_LEN);
6620 ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1);
6621 ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2);
6622 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
6623 dpos = (u8 *) (ip + 1);
6624 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
6627 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
6628 HWSIM_PACKETLEN) < 0)
6631 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
6632 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
6638 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
6642 struct ether_header *eth;
6643 struct l2_packet_data *l2 = NULL;
6648 len = os_strlen(cmd);
6649 if (len & 1 || len < ETH_HLEN * 2)
6653 buf = os_malloc(len);
6657 if (hexstr2bin(cmd, buf, len) < 0)
6660 eth = (struct ether_header *) buf;
6661 ethertype = ntohs(eth->ether_type);
6663 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
6664 wpas_data_test_rx, wpa_s, 1);
6668 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
6669 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
6672 l2_packet_deinit(l2);
6675 return res < 0 ? -1 : 0;
6678 #endif /* CONFIG_TESTING_OPTIONS */
6681 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
6686 wpa_printf(MSG_DEBUG, "Update vendor elements");
6688 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
6689 if (wpa_s->vendor_elem[i]) {
6690 os_snprintf(buf, sizeof(buf), "frame[%u]", i);
6691 wpa_hexdump_buf(MSG_DEBUG, buf, wpa_s->vendor_elem[i]);
6696 if (wpa_s->parent == wpa_s &&
6697 wpa_s->global->p2p &&
6698 !wpa_s->global->p2p_disabled)
6699 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
6700 #endif /* CONFIG_P2P */
6704 static struct wpa_supplicant *
6705 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
6706 enum wpa_vendor_elem_frame frame)
6710 case VENDOR_ELEM_PROBE_REQ_P2P:
6711 case VENDOR_ELEM_PROBE_RESP_P2P:
6712 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
6713 case VENDOR_ELEM_BEACON_P2P_GO:
6714 case VENDOR_ELEM_P2P_PD_REQ:
6715 case VENDOR_ELEM_P2P_PD_RESP:
6716 case VENDOR_ELEM_P2P_GO_NEG_REQ:
6717 case VENDOR_ELEM_P2P_GO_NEG_RESP:
6718 case VENDOR_ELEM_P2P_GO_NEG_CONF:
6719 case VENDOR_ELEM_P2P_INV_REQ:
6720 case VENDOR_ELEM_P2P_INV_RESP:
6721 case VENDOR_ELEM_P2P_ASSOC_REQ:
6722 return wpa_s->parent;
6723 #endif /* CONFIG_P2P */
6730 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
6736 struct ieee802_11_elems elems;
6739 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6741 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6743 pos = os_strchr(pos, ' ');
6748 len = os_strlen(pos);
6755 buf = wpabuf_alloc(len);
6759 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
6764 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
6770 if (wpa_s->vendor_elem[frame] == NULL) {
6771 wpa_s->vendor_elem[frame] = buf;
6772 wpas_ctrl_vendor_elem_update(wpa_s);
6776 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
6781 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
6783 wpas_ctrl_vendor_elem_update(wpa_s);
6789 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
6790 char *buf, size_t buflen)
6792 int frame = atoi(cmd);
6794 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6796 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6798 if (wpa_s->vendor_elem[frame] == NULL)
6801 return wpa_snprintf_hex(buf, buflen,
6802 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
6803 wpabuf_len(wpa_s->vendor_elem[frame]));
6807 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
6813 struct ieee802_11_elems elems;
6817 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6819 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6821 pos = os_strchr(pos, ' ');
6827 wpabuf_free(wpa_s->vendor_elem[frame]);
6828 wpa_s->vendor_elem[frame] = NULL;
6829 wpas_ctrl_vendor_elem_update(wpa_s);
6833 if (wpa_s->vendor_elem[frame] == NULL)
6836 len = os_strlen(pos);
6843 buf = os_malloc(len);
6847 if (hexstr2bin(pos, buf, len) < 0) {
6852 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
6857 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
6858 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
6860 for (; ie + 1 < end; ie += 2 + ie[1]) {
6863 if (os_memcmp(ie, buf, len) != 0)
6866 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
6867 wpabuf_free(wpa_s->vendor_elem[frame]);
6868 wpa_s->vendor_elem[frame] = NULL;
6870 os_memmove(ie, ie + len,
6872 wpa_s->vendor_elem[frame]->used -= len;
6875 wpas_ctrl_vendor_elem_update(wpa_s);
6885 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
6887 struct wpa_supplicant *wpa_s = ctx;
6890 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
6892 (unsigned int) wpabuf_len(neighbor_rep));
6893 wpabuf_free(neighbor_rep);
6895 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
6900 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
6903 struct wpa_ssid ssid;
6904 struct wpa_ssid *ssid_p = NULL;
6907 if (os_strncmp(cmd, " ssid=", 6) == 0) {
6908 ssid.ssid_len = os_strlen(cmd + 6);
6909 if (ssid.ssid_len > 32)
6911 ssid.ssid = (u8 *) (cmd + 6);
6915 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
6916 wpas_ctrl_neighbor_rep_cb,
6923 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
6925 eapol_sm_erp_flush(wpa_s->eapol);
6930 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
6931 char *buf, size_t *resp_len)
6934 const int reply_size = 4096;
6937 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
6938 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6939 if (wpa_debug_show_keys)
6940 wpa_dbg(wpa_s, MSG_DEBUG,
6941 "Control interface command '%s'", buf);
6943 wpa_dbg(wpa_s, MSG_DEBUG,
6944 "Control interface command '%s [REMOVED]'",
6945 os_strncmp(buf, WPA_CTRL_RSP,
6946 os_strlen(WPA_CTRL_RSP)) == 0 ?
6947 WPA_CTRL_RSP : "SET_NETWORK");
6948 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
6949 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6950 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
6951 (const u8 *) buf, os_strlen(buf));
6953 int level = MSG_DEBUG;
6954 if (os_strcmp(buf, "PING") == 0)
6955 level = MSG_EXCESSIVE;
6956 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6959 reply = os_malloc(reply_size);
6960 if (reply == NULL) {
6965 os_memcpy(reply, "OK\n", 3);
6968 if (os_strcmp(buf, "PING") == 0) {
6969 os_memcpy(reply, "PONG\n", 5);
6971 } else if (os_strcmp(buf, "IFNAME") == 0) {
6972 reply_len = os_strlen(wpa_s->ifname);
6973 os_memcpy(reply, wpa_s->ifname, reply_len);
6974 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
6975 if (wpa_debug_reopen_file() < 0)
6977 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
6978 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6979 } else if (os_strcmp(buf, "MIB") == 0) {
6980 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
6981 if (reply_len >= 0) {
6983 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
6984 reply_size - reply_len);
6990 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
6991 reply_len = wpa_supplicant_ctrl_iface_status(
6992 wpa_s, buf + 6, reply, reply_size);
6993 } else if (os_strcmp(buf, "PMKSA") == 0) {
6994 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
6996 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
6997 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6998 } else if (os_strncmp(buf, "SET ", 4) == 0) {
6999 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
7001 } else if (os_strncmp(buf, "GET ", 4) == 0) {
7002 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
7004 } else if (os_strcmp(buf, "LOGON") == 0) {
7005 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7006 } else if (os_strcmp(buf, "LOGOFF") == 0) {
7007 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
7008 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
7009 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7012 wpas_request_connection(wpa_s);
7013 } else if (os_strcmp(buf, "REATTACH") == 0) {
7014 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
7015 !wpa_s->current_ssid)
7018 wpa_s->reattach = 1;
7019 wpas_request_connection(wpa_s);
7021 } else if (os_strcmp(buf, "RECONNECT") == 0) {
7022 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7024 else if (wpa_s->disconnected)
7025 wpas_request_connection(wpa_s);
7026 #ifdef IEEE8021X_EAPOL
7027 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
7028 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
7030 #endif /* IEEE8021X_EAPOL */
7031 #ifdef CONFIG_PEERKEY
7032 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
7033 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
7035 #endif /* CONFIG_PEERKEY */
7036 #ifdef CONFIG_IEEE80211R
7037 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
7038 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
7040 #endif /* CONFIG_IEEE80211R */
7042 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
7043 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
7045 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7049 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
7050 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
7052 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7056 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
7057 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
7060 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
7061 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
7062 wpa_s, buf + 14, reply, reply_size);
7063 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
7064 if (wpas_wps_cancel(wpa_s))
7066 #ifdef CONFIG_WPS_NFC
7067 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
7068 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
7070 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
7071 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
7073 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
7074 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
7075 wpa_s, buf + 21, reply, reply_size);
7076 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
7077 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
7078 wpa_s, buf + 14, reply, reply_size);
7079 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
7080 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
7083 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
7084 reply_len = wpas_ctrl_nfc_get_handover_req(
7085 wpa_s, buf + 21, reply, reply_size);
7086 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
7087 reply_len = wpas_ctrl_nfc_get_handover_sel(
7088 wpa_s, buf + 21, reply, reply_size);
7089 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
7090 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
7092 #endif /* CONFIG_WPS_NFC */
7093 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
7094 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
7097 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
7098 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
7099 wpa_s, buf + 11, reply, reply_size);
7100 #endif /* CONFIG_AP */
7101 #ifdef CONFIG_WPS_ER
7102 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
7103 if (wpas_wps_er_start(wpa_s, NULL))
7105 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
7106 if (wpas_wps_er_start(wpa_s, buf + 13))
7108 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
7109 if (wpas_wps_er_stop(wpa_s))
7111 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
7112 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
7114 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
7115 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
7117 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7119 } else if (ret == -3) {
7120 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
7122 } else if (ret == -4) {
7123 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
7127 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
7128 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
7130 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
7131 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
7134 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
7135 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
7137 #ifdef CONFIG_WPS_NFC
7138 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
7139 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
7140 wpa_s, buf + 24, reply, reply_size);
7141 #endif /* CONFIG_WPS_NFC */
7142 #endif /* CONFIG_WPS_ER */
7143 #endif /* CONFIG_WPS */
7144 #ifdef CONFIG_IBSS_RSN
7145 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
7146 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
7148 #endif /* CONFIG_IBSS_RSN */
7150 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
7151 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
7153 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
7154 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
7157 #endif /* CONFIG_MESH */
7159 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
7160 if (p2p_ctrl_find(wpa_s, buf + 9))
7162 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
7163 if (p2p_ctrl_find(wpa_s, ""))
7165 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
7166 wpas_p2p_stop_find(wpa_s);
7167 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
7168 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
7170 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
7171 if (p2p_ctrl_listen(wpa_s, buf + 11))
7173 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
7174 if (p2p_ctrl_listen(wpa_s, ""))
7176 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
7177 if (wpas_p2p_group_remove(wpa_s, buf + 17))
7179 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
7180 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
7182 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
7183 if (p2p_ctrl_group_add(wpa_s, buf + 14))
7185 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
7186 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
7188 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
7189 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
7190 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
7191 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
7193 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
7194 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
7196 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
7197 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
7199 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
7200 wpas_p2p_sd_service_update(wpa_s);
7201 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
7202 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
7204 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
7205 wpas_p2p_service_flush(wpa_s);
7206 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
7207 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
7209 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
7210 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
7212 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
7213 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
7215 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
7216 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
7218 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
7219 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
7221 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
7222 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
7224 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
7225 p2p_ctrl_flush(wpa_s);
7226 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
7227 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
7229 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
7230 if (wpas_p2p_cancel(wpa_s))
7232 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
7233 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
7235 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
7236 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
7238 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
7239 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
7241 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
7242 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
7244 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
7245 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
7247 #endif /* CONFIG_P2P */
7248 #ifdef CONFIG_WIFI_DISPLAY
7249 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
7250 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
7252 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
7253 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
7255 #endif /* CONFIG_WIFI_DISPLAY */
7256 #ifdef CONFIG_INTERWORKING
7257 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
7258 if (interworking_fetch_anqp(wpa_s) < 0)
7260 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
7261 interworking_stop_fetch_anqp(wpa_s);
7262 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
7263 if (ctrl_interworking_select(wpa_s, NULL) < 0)
7265 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
7266 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
7268 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
7269 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
7271 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
7272 if (get_anqp(wpa_s, buf + 9) < 0)
7274 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
7275 if (gas_request(wpa_s, buf + 12) < 0)
7277 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
7278 reply_len = gas_response_get(wpa_s, buf + 17, reply,
7280 #endif /* CONFIG_INTERWORKING */
7282 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
7283 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
7285 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
7286 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
7288 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
7289 if (hs20_icon_request(wpa_s, buf + 18) < 0)
7291 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
7292 if (hs20_fetch_osu(wpa_s) < 0)
7294 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
7295 hs20_cancel_fetch_osu(wpa_s);
7296 #endif /* CONFIG_HS20 */
7297 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
7299 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
7300 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
7304 * Notify response from timeout to allow the control
7305 * interface response to be sent first.
7307 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
7310 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
7311 if (wpa_supplicant_reload_configuration(wpa_s))
7313 } else if (os_strcmp(buf, "TERMINATE") == 0) {
7314 wpa_supplicant_terminate_proc(wpa_s->global);
7315 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
7316 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
7318 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
7319 reply_len = wpa_supplicant_ctrl_iface_blacklist(
7320 wpa_s, buf + 9, reply, reply_size);
7321 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
7322 reply_len = wpa_supplicant_ctrl_iface_log_level(
7323 wpa_s, buf + 9, reply, reply_size);
7324 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
7325 reply_len = wpa_supplicant_ctrl_iface_list_networks(
7326 wpa_s, buf + 14, reply, reply_size);
7327 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
7328 reply_len = wpa_supplicant_ctrl_iface_list_networks(
7329 wpa_s, NULL, reply, reply_size);
7330 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
7332 wpa_s->sme.prev_bssid_set = 0;
7333 #endif /* CONFIG_SME */
7334 wpa_s->reassociate = 0;
7335 wpa_s->disconnected = 1;
7336 wpa_supplicant_cancel_sched_scan(wpa_s);
7337 wpa_supplicant_cancel_scan(wpa_s);
7338 wpa_supplicant_deauthenticate(wpa_s,
7339 WLAN_REASON_DEAUTH_LEAVING);
7340 } else if (os_strcmp(buf, "SCAN") == 0) {
7341 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
7342 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
7343 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
7344 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
7345 reply_len = wpa_supplicant_ctrl_iface_scan_results(
7346 wpa_s, reply, reply_size);
7347 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
7348 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
7350 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
7351 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
7353 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
7354 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
7356 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
7357 reply_len = wpa_supplicant_ctrl_iface_add_network(
7358 wpa_s, reply, reply_size);
7359 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
7360 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
7362 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
7363 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
7365 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
7366 reply_len = wpa_supplicant_ctrl_iface_get_network(
7367 wpa_s, buf + 12, reply, reply_size);
7368 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
7369 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
7371 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
7372 reply_len = wpa_supplicant_ctrl_iface_list_creds(
7373 wpa_s, reply, reply_size);
7374 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
7375 reply_len = wpa_supplicant_ctrl_iface_add_cred(
7376 wpa_s, reply, reply_size);
7377 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
7378 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
7380 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
7381 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
7383 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
7384 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
7387 #ifndef CONFIG_NO_CONFIG_WRITE
7388 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7389 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
7391 #endif /* CONFIG_NO_CONFIG_WRITE */
7392 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
7393 reply_len = wpa_supplicant_ctrl_iface_get_capability(
7394 wpa_s, buf + 15, reply, reply_size);
7395 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
7396 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
7398 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
7399 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
7401 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7402 reply_len = wpa_supplicant_global_iface_list(
7403 wpa_s->global, reply, reply_size);
7404 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7405 reply_len = wpa_supplicant_global_iface_interfaces(
7406 wpa_s->global, reply, reply_size);
7407 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
7408 reply_len = wpa_supplicant_ctrl_iface_bss(
7409 wpa_s, buf + 4, reply, reply_size);
7411 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
7412 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
7413 } else if (os_strncmp(buf, "STA ", 4) == 0) {
7414 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
7416 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
7417 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
7419 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
7420 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
7422 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
7423 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
7425 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
7426 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
7428 #endif /* CONFIG_AP */
7429 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7430 wpas_notify_suspend(wpa_s->global);
7431 } else if (os_strcmp(buf, "RESUME") == 0) {
7432 wpas_notify_resume(wpa_s->global);
7433 #ifdef CONFIG_TESTING_OPTIONS
7434 } else if (os_strcmp(buf, "DROP_SA") == 0) {
7435 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
7436 #endif /* CONFIG_TESTING_OPTIONS */
7437 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
7438 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
7440 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
7441 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
7443 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
7444 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
7446 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
7447 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
7450 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
7451 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
7454 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
7455 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
7457 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
7458 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
7460 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
7461 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
7463 #endif /* CONFIG_TDLS */
7464 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
7465 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
7466 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
7467 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
7469 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
7470 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
7472 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
7473 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
7475 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
7476 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
7478 #ifdef CONFIG_AUTOSCAN
7479 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
7480 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
7482 #endif /* CONFIG_AUTOSCAN */
7484 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
7485 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
7487 #endif /* ANDROID */
7488 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
7489 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
7491 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
7492 pmksa_cache_clear_current(wpa_s->wpa);
7493 eapol_sm_request_reauth(wpa_s->eapol);
7495 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
7496 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
7498 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) {
7499 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10))
7501 #endif /* CONFIG_WNM */
7502 } else if (os_strcmp(buf, "FLUSH") == 0) {
7503 wpa_supplicant_ctrl_iface_flush(wpa_s);
7504 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
7505 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
7507 #ifdef CONFIG_TESTING_OPTIONS
7508 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
7509 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
7511 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
7512 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
7513 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
7514 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
7516 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
7517 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
7519 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
7520 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
7522 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
7523 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
7525 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
7526 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
7528 #endif /* CONFIG_TESTING_OPTIONS */
7529 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
7530 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
7532 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
7533 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
7535 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
7536 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
7538 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
7539 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
7541 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
7542 wpas_ctrl_iface_erp_flush(wpa_s);
7544 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7548 if (reply_len < 0) {
7549 os_memcpy(reply, "FAIL\n", 5);
7553 *resp_len = reply_len;
7558 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
7561 struct wpa_interface iface;
7565 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
7566 * TAB<bridge_ifname>
7568 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
7570 os_memset(&iface, 0, sizeof(iface));
7573 iface.ifname = pos = cmd;
7574 pos = os_strchr(pos, '\t');
7577 if (iface.ifname[0] == '\0')
7582 iface.confname = pos;
7583 pos = os_strchr(pos, '\t');
7586 if (iface.confname[0] == '\0')
7587 iface.confname = NULL;
7592 pos = os_strchr(pos, '\t');
7595 if (iface.driver[0] == '\0')
7596 iface.driver = NULL;
7600 iface.ctrl_interface = pos;
7601 pos = os_strchr(pos, '\t');
7604 if (iface.ctrl_interface[0] == '\0')
7605 iface.ctrl_interface = NULL;
7609 iface.driver_param = pos;
7610 pos = os_strchr(pos, '\t');
7613 if (iface.driver_param[0] == '\0')
7614 iface.driver_param = NULL;
7618 iface.bridge_ifname = pos;
7619 pos = os_strchr(pos, '\t');
7622 if (iface.bridge_ifname[0] == '\0')
7623 iface.bridge_ifname = NULL;
7628 if (wpa_supplicant_get_iface(global, iface.ifname))
7631 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
7635 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
7638 struct wpa_supplicant *wpa_s;
7640 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
7642 wpa_s = wpa_supplicant_get_iface(global, cmd);
7645 return wpa_supplicant_remove_iface(global, wpa_s, 0);
7649 static void wpa_free_iface_info(struct wpa_interface_info *iface)
7651 struct wpa_interface_info *prev;
7655 iface = iface->next;
7657 os_free(prev->ifname);
7658 os_free(prev->desc);
7664 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
7668 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
7671 for (i = 0; wpa_drivers[i]; i++) {
7672 struct wpa_driver_ops *drv = wpa_drivers[i];
7673 if (drv->get_interfaces == NULL)
7675 tmp = drv->get_interfaces(global->drv_priv[i]);
7689 for (tmp = iface; tmp; tmp = tmp->next) {
7690 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
7691 tmp->drv_name, tmp->ifname,
7692 tmp->desc ? tmp->desc : "");
7693 if (os_snprintf_error(end - pos, res)) {
7700 wpa_free_iface_info(iface);
7706 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
7711 struct wpa_supplicant *wpa_s;
7713 wpa_s = global->ifaces;
7718 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
7719 if (os_snprintf_error(end - pos, res)) {
7724 wpa_s = wpa_s->next;
7730 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
7732 char *cmd, size_t *resp_len)
7734 struct wpa_supplicant *wpa_s;
7736 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7737 if (os_strcmp(ifname, wpa_s->ifname) == 0)
7741 if (wpa_s == NULL) {
7742 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
7744 *resp_len = os_strlen(resp);
7750 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
7754 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
7755 char *buf, size_t *resp_len)
7758 static const char * cmd[] = {
7764 "P2P_GET_PASSPHRASE",
7765 "P2P_SERVICE_UPDATE",
7766 "P2P_SERVICE_FLUSH",
7773 static const char * prefix[] = {
7776 #endif /* ANDROID */
7782 "P2P_GROUP_REMOVE ",
7785 "P2P_SERV_DISC_REQ ",
7786 "P2P_SERV_DISC_CANCEL_REQ ",
7787 "P2P_SERV_DISC_RESP ",
7788 "P2P_SERV_DISC_EXTERNAL ",
7796 "P2P_PRESENCE_REQ ",
7798 "P2P_REMOVE_CLIENT ",
7799 "NFC_GET_HANDOVER_SEL ",
7800 "NFC_GET_HANDOVER_REQ ",
7801 "NFC_REPORT_HANDOVER ",
7807 if (global->p2p_init_wpa_s == NULL)
7810 for (i = 0; !found && cmd[i]; i++) {
7811 if (os_strcmp(buf, cmd[i]) == 0)
7815 for (i = 0; !found && prefix[i]; i++) {
7816 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
7821 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7823 #endif /* CONFIG_P2P */
7828 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
7829 char *buf, size_t *resp_len)
7831 #ifdef CONFIG_WIFI_DISPLAY
7832 if (global->p2p_init_wpa_s == NULL)
7834 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
7835 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
7836 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7838 #endif /* CONFIG_WIFI_DISPLAY */
7843 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
7844 char *buf, size_t *resp_len)
7848 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
7852 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
7860 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
7864 value = os_strchr(cmd, ' ');
7869 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
7871 #ifdef CONFIG_WIFI_DISPLAY
7872 if (os_strcasecmp(cmd, "wifi_display") == 0) {
7873 wifi_display_enable(global, !!atoi(value));
7876 #endif /* CONFIG_WIFI_DISPLAY */
7878 /* Restore cmd to its original value to allow redirection */
7885 #ifndef CONFIG_NO_CONFIG_WRITE
7886 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
7888 int ret = 0, saved = 0;
7889 struct wpa_supplicant *wpa_s;
7891 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7892 if (!wpa_s->conf->update_config) {
7893 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
7897 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
7898 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
7901 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
7906 if (!saved && !ret) {
7907 wpa_dbg(wpa_s, MSG_DEBUG,
7908 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
7914 #endif /* CONFIG_NO_CONFIG_WRITE */
7917 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
7918 char *buf, size_t buflen)
7922 struct wpa_supplicant *wpa_s;
7928 if (global->p2p && !global->p2p_disabled) {
7929 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
7932 MAC2STR(global->p2p_dev_addr),
7933 p2p_get_state_txt(global->p2p));
7934 if (os_snprintf_error(end - pos, ret))
7937 } else if (global->p2p) {
7938 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
7939 if (os_snprintf_error(end - pos, ret))
7943 #endif /* CONFIG_P2P */
7945 #ifdef CONFIG_WIFI_DISPLAY
7946 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
7947 !!global->wifi_display);
7948 if (os_snprintf_error(end - pos, ret))
7951 #endif /* CONFIG_WIFI_DISPLAY */
7953 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7954 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
7955 "address=" MACSTR "\n",
7956 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
7957 if (os_snprintf_error(end - pos, ret))
7966 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
7967 char *buf, size_t *resp_len)
7970 const int reply_size = 2048;
7972 int level = MSG_DEBUG;
7974 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
7975 char *pos = os_strchr(buf + 7, ' ');
7978 return wpas_global_ctrl_iface_ifname(global,
7984 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
7988 if (os_strcmp(buf, "PING") == 0)
7989 level = MSG_EXCESSIVE;
7990 wpa_hexdump_ascii(level, "RX global ctrl_iface",
7991 (const u8 *) buf, os_strlen(buf));
7993 reply = os_malloc(reply_size);
7994 if (reply == NULL) {
7999 os_memcpy(reply, "OK\n", 3);
8002 if (os_strcmp(buf, "PING") == 0) {
8003 os_memcpy(reply, "PONG\n", 5);
8005 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
8006 if (wpa_supplicant_global_iface_add(global, buf + 14))
8008 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
8009 if (wpa_supplicant_global_iface_remove(global, buf + 17))
8011 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8012 reply_len = wpa_supplicant_global_iface_list(
8013 global, reply, reply_size);
8014 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8015 reply_len = wpa_supplicant_global_iface_interfaces(
8016 global, reply, reply_size);
8017 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8018 wpa_supplicant_terminate_proc(global);
8019 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8020 wpas_notify_suspend(global);
8021 } else if (os_strcmp(buf, "RESUME") == 0) {
8022 wpas_notify_resume(global);
8023 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8024 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
8026 if (global->p2p_init_wpa_s) {
8028 /* Check if P2P redirection would work for this
8030 return wpa_supplicant_ctrl_iface_process(
8031 global->p2p_init_wpa_s,
8034 #endif /* CONFIG_P2P */
8037 #ifndef CONFIG_NO_CONFIG_WRITE
8038 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8039 if (wpas_global_ctrl_iface_save_config(global))
8041 #endif /* CONFIG_NO_CONFIG_WRITE */
8042 } else if (os_strcmp(buf, "STATUS") == 0) {
8043 reply_len = wpas_global_ctrl_iface_status(global, reply,
8045 #ifdef CONFIG_MODULE_TESTS
8046 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
8047 int wpas_module_tests(void);
8048 if (wpas_module_tests() < 0)
8050 #endif /* CONFIG_MODULE_TESTS */
8051 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8052 if (wpa_debug_reopen_file() < 0)
8055 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8059 if (reply_len < 0) {
8060 os_memcpy(reply, "FAIL\n", 5);
8064 *resp_len = reply_len;