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 (res < 0 || (unsigned int) res >= buflen)
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 (ret < 0 || (size_t) ret >= buflen)
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 (ret < 0 || (size_t) ret >= buflen)
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 (ret < 0 || (size_t) ret >= buflen)
871 ret = os_snprintf(buf, buflen, "%s", pin);
872 if (ret < 0 || (size_t) ret >= buflen)
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 (ret < 0 || ret >= end - pos)
1609 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1611 if (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
1645 ret = os_snprintf(pos, end - pos,
1648 if (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
1728 #endif /* CONFIG_P2P */
1730 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1731 MAC2STR(wpa_s->own_addr));
1732 if (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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 (ret < 0 || ret >= end - pos)
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;
2010 /* cmd: "LOG_LEVEL [<level>]" */
2014 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2016 debug_level_str(wpa_debug_level),
2017 wpa_debug_timestamp);
2018 if (ret < 0 || ret >= end - pos)
2027 stamp = os_strchr(cmd, ' ');
2030 while (*stamp == ' ') {
2035 if (cmd && os_strlen(cmd)) {
2036 int level = str_to_debug_level(cmd);
2039 wpa_debug_level = level;
2042 if (stamp && os_strlen(stamp))
2043 wpa_debug_timestamp = atoi(stamp);
2045 os_memcpy(buf, "OK\n", 3);
2050 static int wpa_supplicant_ctrl_iface_list_networks(
2051 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2054 struct wpa_ssid *ssid;
2059 ret = os_snprintf(pos, end - pos,
2060 "network id / ssid / bssid / flags\n");
2061 if (ret < 0 || ret >= end - pos)
2065 ssid = wpa_s->conf->ssid;
2067 ret = os_snprintf(pos, end - pos, "%d\t%s",
2069 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2070 if (ret < 0 || ret >= end - pos)
2073 if (ssid->bssid_set) {
2074 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2075 MAC2STR(ssid->bssid));
2077 ret = os_snprintf(pos, end - pos, "\tany");
2079 if (ret < 0 || ret >= end - pos)
2082 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2083 ssid == wpa_s->current_ssid ?
2085 ssid->disabled ? "[DISABLED]" : "",
2086 ssid->disabled_until.sec ?
2087 "[TEMP-DISABLED]" : "",
2088 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2090 if (ret < 0 || ret >= end - pos)
2093 ret = os_snprintf(pos, end - pos, "\n");
2094 if (ret < 0 || ret >= end - pos)
2105 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2108 ret = os_snprintf(pos, end - pos, "-");
2109 if (ret < 0 || ret >= end - pos)
2112 ret = wpa_write_ciphers(pos, end, cipher, "+");
2120 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2121 const u8 *ie, size_t ie_len)
2123 struct wpa_ie_data data;
2127 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2128 if (ret < 0 || ret >= end - pos)
2132 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2133 ret = os_snprintf(pos, end - pos, "?]");
2134 if (ret < 0 || ret >= end - pos)
2141 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2142 ret = os_snprintf(pos, end - pos, "%sEAP",
2143 pos == start ? "" : "+");
2144 if (ret < 0 || ret >= end - pos)
2148 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2149 ret = os_snprintf(pos, end - pos, "%sPSK",
2150 pos == start ? "" : "+");
2151 if (ret < 0 || ret >= end - pos)
2155 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2156 ret = os_snprintf(pos, end - pos, "%sNone",
2157 pos == start ? "" : "+");
2158 if (ret < 0 || ret >= end - pos)
2162 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2163 ret = os_snprintf(pos, end - pos, "%sSAE",
2164 pos == start ? "" : "+");
2165 if (ret < 0 || ret >= end - pos)
2169 #ifdef CONFIG_IEEE80211R
2170 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2171 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2172 pos == start ? "" : "+");
2173 if (ret < 0 || ret >= end - pos)
2177 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2178 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2179 pos == start ? "" : "+");
2180 if (ret < 0 || ret >= end - pos)
2184 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2185 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2186 pos == start ? "" : "+");
2187 if (ret < 0 || ret >= end - pos)
2191 #endif /* CONFIG_IEEE80211R */
2192 #ifdef CONFIG_IEEE80211W
2193 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2194 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2195 pos == start ? "" : "+");
2196 if (ret < 0 || ret >= end - pos)
2200 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2201 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2202 pos == start ? "" : "+");
2203 if (ret < 0 || ret >= end - pos)
2207 #endif /* CONFIG_IEEE80211W */
2209 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2210 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2211 pos == start ? "" : "+");
2212 if (ret < 0 || ret >= end - pos)
2217 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2219 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2220 ret = os_snprintf(pos, end - pos, "-preauth");
2221 if (ret < 0 || ret >= end - pos)
2226 ret = os_snprintf(pos, end - pos, "]");
2227 if (ret < 0 || ret >= end - pos)
2236 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2237 char *pos, char *end,
2238 struct wpabuf *wps_ie)
2245 if (wps_is_selected_pbc_registrar(wps_ie))
2247 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2249 else if (wps_is_selected_pin_registrar(wps_ie))
2254 ret = os_snprintf(pos, end - pos, "%s", txt);
2255 if (ret >= 0 && ret < end - pos)
2257 wpabuf_free(wps_ie);
2260 #endif /* CONFIG_WPS */
2263 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2264 char *pos, char *end,
2265 const struct wpa_bss *bss)
2268 struct wpabuf *wps_ie;
2269 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2270 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2271 #else /* CONFIG_WPS */
2273 #endif /* CONFIG_WPS */
2277 /* Format one result on one text line into a buffer. */
2278 static int wpa_supplicant_ctrl_iface_scan_result(
2279 struct wpa_supplicant *wpa_s,
2280 const struct wpa_bss *bss, char *buf, size_t buflen)
2284 const u8 *ie, *ie2, *p2p, *mesh;
2286 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2287 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2289 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2290 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2291 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2293 return 0; /* Do not show P2P listen discovery results here */
2298 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2299 MAC2STR(bss->bssid), bss->freq, bss->level);
2300 if (ret < 0 || ret >= end - pos)
2303 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2305 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2306 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2308 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2311 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2312 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
2313 ret = os_snprintf(pos, end - pos, "[WEP]");
2314 if (ret < 0 || ret >= end - pos)
2319 ret = os_snprintf(pos, end - pos, "[MESH]");
2320 if (ret < 0 || ret >= end - pos)
2324 if (bss_is_dmg(bss)) {
2326 ret = os_snprintf(pos, end - pos, "[DMG]");
2327 if (ret < 0 || ret >= end - pos)
2330 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2331 case IEEE80211_CAP_DMG_IBSS:
2334 case IEEE80211_CAP_DMG_AP:
2337 case IEEE80211_CAP_DMG_PBSS:
2344 ret = os_snprintf(pos, end - pos, "%s", s);
2345 if (ret < 0 || ret >= end - pos)
2349 if (bss->caps & IEEE80211_CAP_IBSS) {
2350 ret = os_snprintf(pos, end - pos, "[IBSS]");
2351 if (ret < 0 || ret >= end - pos)
2355 if (bss->caps & IEEE80211_CAP_ESS) {
2356 ret = os_snprintf(pos, end - pos, "[ESS]");
2357 if (ret < 0 || ret >= end - pos)
2363 ret = os_snprintf(pos, end - pos, "[P2P]");
2364 if (ret < 0 || ret >= end - pos)
2369 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2370 ret = os_snprintf(pos, end - pos, "[HS20]");
2371 if (ret < 0 || ret >= end - pos)
2375 #endif /* CONFIG_HS20 */
2377 ret = os_snprintf(pos, end - pos, "\t%s",
2378 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2379 if (ret < 0 || ret >= end - pos)
2383 ret = os_snprintf(pos, end - pos, "\n");
2384 if (ret < 0 || ret >= end - pos)
2392 static int wpa_supplicant_ctrl_iface_scan_results(
2393 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2396 struct wpa_bss *bss;
2401 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2403 if (ret < 0 || ret >= end - pos)
2407 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2408 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2410 if (ret < 0 || ret >= end - pos)
2421 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2422 struct wpa_supplicant *wpa_s, char *cmd)
2425 struct wpa_ssid *ssid;
2428 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2430 ssid = wpa_config_get_network(wpa_s->conf, id);
2432 wpa_printf(MSG_DEBUG,
2433 "CTRL_IFACE: Could not find network id=%d", id);
2436 if (ssid->mode != WPAS_MODE_MESH) {
2437 wpa_printf(MSG_DEBUG,
2438 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2441 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2442 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2443 wpa_printf(MSG_ERROR,
2444 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2449 * TODO: If necessary write our own group_add function,
2450 * for now we can reuse select_network
2452 wpa_supplicant_select_network(wpa_s, ssid);
2458 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2459 struct wpa_supplicant *wpa_s, char *cmd)
2462 wpa_printf(MSG_ERROR,
2463 "CTRL_IFACE: MESH_GROUP_REMOVE ifname cannot be empty");
2468 * TODO: Support a multiple mesh and other iface type combinations
2470 if (os_strcmp(cmd, wpa_s->ifname) != 0) {
2471 wpa_printf(MSG_DEBUG,
2472 "CTRL_IFACE: MESH_GROUP_REMOVE unknown interface name: %s",
2477 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2479 wpa_s->reassociate = 0;
2480 wpa_s->disconnected = 1;
2481 wpa_supplicant_cancel_sched_scan(wpa_s);
2482 wpa_supplicant_cancel_scan(wpa_s);
2485 * TODO: If necessary write our own group_remove function,
2486 * for now we can reuse deauthenticate
2488 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2493 #endif /* CONFIG_MESH */
2496 static int wpa_supplicant_ctrl_iface_select_network(
2497 struct wpa_supplicant *wpa_s, char *cmd)
2500 struct wpa_ssid *ssid;
2503 /* cmd: "<network id>" or "any" */
2504 if (os_strncmp(cmd, "any", 3) == 0) {
2505 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2509 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2511 ssid = wpa_config_get_network(wpa_s->conf, id);
2513 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2514 "network id=%d", id);
2517 if (ssid->disabled == 2) {
2518 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2519 "SELECT_NETWORK with persistent P2P group");
2524 pos = os_strstr(cmd, " freq=");
2526 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2528 wpa_s->scan_req = MANUAL_SCAN_REQ;
2529 os_free(wpa_s->manual_scan_freqs);
2530 wpa_s->manual_scan_freqs = freqs;
2534 wpa_supplicant_select_network(wpa_s, ssid);
2540 static int wpa_supplicant_ctrl_iface_enable_network(
2541 struct wpa_supplicant *wpa_s, char *cmd)
2544 struct wpa_ssid *ssid;
2546 /* cmd: "<network id>" or "all" */
2547 if (os_strcmp(cmd, "all") == 0) {
2548 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2552 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2554 ssid = wpa_config_get_network(wpa_s->conf, id);
2556 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2557 "network id=%d", id);
2560 if (ssid->disabled == 2) {
2561 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2562 "ENABLE_NETWORK with persistent P2P group");
2566 if (os_strstr(cmd, " no-connect")) {
2571 wpa_supplicant_enable_network(wpa_s, ssid);
2577 static int wpa_supplicant_ctrl_iface_disable_network(
2578 struct wpa_supplicant *wpa_s, char *cmd)
2581 struct wpa_ssid *ssid;
2583 /* cmd: "<network id>" or "all" */
2584 if (os_strcmp(cmd, "all") == 0) {
2585 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2589 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2591 ssid = wpa_config_get_network(wpa_s->conf, id);
2593 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2594 "network id=%d", id);
2597 if (ssid->disabled == 2) {
2598 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2599 "DISABLE_NETWORK with persistent P2P "
2604 wpa_supplicant_disable_network(wpa_s, ssid);
2610 static int wpa_supplicant_ctrl_iface_add_network(
2611 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2613 struct wpa_ssid *ssid;
2616 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2618 ssid = wpa_config_add_network(wpa_s->conf);
2622 wpas_notify_network_added(wpa_s, ssid);
2625 wpa_config_set_network_defaults(ssid);
2627 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2628 if (ret < 0 || (size_t) ret >= buflen)
2634 static int wpa_supplicant_ctrl_iface_remove_network(
2635 struct wpa_supplicant *wpa_s, char *cmd)
2638 struct wpa_ssid *ssid;
2641 /* cmd: "<network id>" or "all" */
2642 if (os_strcmp(cmd, "all") == 0) {
2643 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2644 if (wpa_s->sched_scanning)
2645 wpa_supplicant_cancel_sched_scan(wpa_s);
2647 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2648 if (wpa_s->current_ssid) {
2650 wpa_s->sme.prev_bssid_set = 0;
2651 #endif /* CONFIG_SME */
2652 wpa_sm_set_config(wpa_s->wpa, NULL);
2653 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2654 wpa_supplicant_deauthenticate(
2655 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2657 ssid = wpa_s->conf->ssid;
2659 struct wpa_ssid *remove_ssid = ssid;
2662 if (wpa_s->last_ssid == remove_ssid)
2663 wpa_s->last_ssid = NULL;
2664 wpas_notify_network_removed(wpa_s, remove_ssid);
2665 wpa_config_remove_network(wpa_s->conf, id);
2671 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2673 ssid = wpa_config_get_network(wpa_s->conf, id);
2675 wpas_notify_network_removed(wpa_s, ssid);
2677 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2682 if (wpa_s->last_ssid == ssid)
2683 wpa_s->last_ssid = NULL;
2685 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2687 wpa_s->sme.prev_bssid_set = 0;
2688 #endif /* CONFIG_SME */
2690 * Invalidate the EAP session cache if the current or
2691 * previously used network is removed.
2693 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2696 if (ssid == wpa_s->current_ssid) {
2697 wpa_sm_set_config(wpa_s->wpa, NULL);
2698 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2700 wpa_supplicant_deauthenticate(wpa_s,
2701 WLAN_REASON_DEAUTH_LEAVING);
2704 was_disabled = ssid->disabled;
2706 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2707 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2708 "network id=%d", id);
2712 if (!was_disabled && wpa_s->sched_scanning) {
2713 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2714 "network from filters");
2715 wpa_supplicant_cancel_sched_scan(wpa_s);
2716 wpa_supplicant_req_scan(wpa_s, 0, 0);
2723 static int wpa_supplicant_ctrl_iface_update_network(
2724 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2725 char *name, char *value)
2727 if (wpa_config_set(ssid, name, value, 0) < 0) {
2728 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2729 "variable '%s'", name);
2733 if (os_strcmp(name, "bssid") != 0 &&
2734 os_strcmp(name, "priority") != 0)
2735 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2737 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2739 * Invalidate the EAP session cache if anything in the current
2740 * or previously used configuration changes.
2742 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2745 if ((os_strcmp(name, "psk") == 0 &&
2746 value[0] == '"' && ssid->ssid_len) ||
2747 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2748 wpa_config_update_psk(ssid);
2749 else if (os_strcmp(name, "priority") == 0)
2750 wpa_config_update_prio_list(wpa_s->conf);
2751 else if (os_strcmp(name, "no_auto_peer") == 0)
2752 ssid->no_auto_peer = atoi(value);
2758 static int wpa_supplicant_ctrl_iface_set_network(
2759 struct wpa_supplicant *wpa_s, char *cmd)
2761 int id, ret, prev_bssid_set;
2762 struct wpa_ssid *ssid;
2764 u8 prev_bssid[ETH_ALEN];
2766 /* cmd: "<network id> <variable name> <value>" */
2767 name = os_strchr(cmd, ' ');
2772 value = os_strchr(name, ' ');
2778 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2780 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2781 (u8 *) value, os_strlen(value));
2783 ssid = wpa_config_get_network(wpa_s->conf, id);
2785 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2790 prev_bssid_set = ssid->bssid_set;
2791 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
2792 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
2795 (ssid->bssid_set != prev_bssid_set ||
2796 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
2797 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
2802 static int wpa_supplicant_ctrl_iface_get_network(
2803 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2807 struct wpa_ssid *ssid;
2810 /* cmd: "<network id> <variable name>" */
2811 name = os_strchr(cmd, ' ');
2812 if (name == NULL || buflen == 0)
2817 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2820 ssid = wpa_config_get_network(wpa_s->conf, id);
2822 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2827 value = wpa_config_get_no_key(ssid, name);
2828 if (value == NULL) {
2829 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2830 "variable '%s'", name);
2834 res = os_strlcpy(buf, value, buflen);
2835 if (res >= buflen) {
2846 static int wpa_supplicant_ctrl_iface_dup_network(
2847 struct wpa_supplicant *wpa_s, char *cmd)
2849 struct wpa_ssid *ssid_s, *ssid_d;
2850 char *name, *id, *value;
2851 int id_s, id_d, ret;
2853 /* cmd: "<src network id> <dst network id> <variable name>" */
2854 id = os_strchr(cmd, ' ');
2859 name = os_strchr(id, ' ');
2866 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
2869 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
2870 if (ssid_s == NULL) {
2871 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2872 "network id=%d", id_s);
2876 ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
2877 if (ssid_d == NULL) {
2878 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2879 "network id=%d", id_s);
2883 value = wpa_config_get(ssid_s, name);
2884 if (value == NULL) {
2885 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2886 "variable '%s'", name);
2890 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name,
2899 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
2900 char *buf, size_t buflen)
2903 struct wpa_cred *cred;
2908 ret = os_snprintf(pos, end - pos,
2909 "cred id / realm / username / domain / imsi\n");
2910 if (ret < 0 || ret >= end - pos)
2914 cred = wpa_s->conf->cred;
2916 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
2917 cred->id, cred->realm ? cred->realm : "",
2918 cred->username ? cred->username : "",
2919 cred->domain ? cred->domain[0] : "",
2920 cred->imsi ? cred->imsi : "");
2921 if (ret < 0 || ret >= end - pos)
2932 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
2933 char *buf, size_t buflen)
2935 struct wpa_cred *cred;
2938 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
2940 cred = wpa_config_add_cred(wpa_s->conf);
2944 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
2946 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
2947 if (ret < 0 || (size_t) ret >= buflen)
2953 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
2954 struct wpa_cred *cred)
2956 struct wpa_ssid *ssid;
2961 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2966 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
2967 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2971 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
2973 /* Remove any network entry created based on the removed credential */
2974 ssid = wpa_s->conf->ssid;
2976 if (ssid->parent_cred == cred) {
2977 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2978 "used the removed credential", ssid->id);
2979 os_snprintf(str, sizeof(str), "%d", ssid->id);
2981 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2990 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2994 struct wpa_cred *cred, *prev;
2996 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
2997 * "provisioning_sp=<FQDN> */
2998 if (os_strcmp(cmd, "all") == 0) {
2999 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3000 cred = wpa_s->conf->cred;
3004 wpas_ctrl_remove_cred(wpa_s, prev);
3009 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3010 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3012 cred = wpa_s->conf->cred;
3018 for (i = 0; i < prev->num_domain; i++) {
3019 if (os_strcmp(prev->domain[i], cmd + 8)
3022 wpas_ctrl_remove_cred(wpa_s, prev);
3030 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3031 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3033 cred = wpa_s->conf->cred;
3037 if (prev->provisioning_sp &&
3038 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3039 wpas_ctrl_remove_cred(wpa_s, prev);
3045 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3047 cred = wpa_config_get_cred(wpa_s->conf, id);
3048 return wpas_ctrl_remove_cred(wpa_s, cred);
3052 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3056 struct wpa_cred *cred;
3059 /* cmd: "<cred id> <variable name> <value>" */
3060 name = os_strchr(cmd, ' ');
3065 value = os_strchr(name, ' ');
3071 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3073 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3074 (u8 *) value, os_strlen(value));
3076 cred = wpa_config_get_cred(wpa_s->conf, id);
3078 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3083 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3084 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3085 "variable '%s'", name);
3089 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3095 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3096 char *cmd, char *buf,
3101 struct wpa_cred *cred;
3104 /* cmd: "<cred id> <variable name>" */
3105 name = os_strchr(cmd, ' ');
3111 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3114 cred = wpa_config_get_cred(wpa_s->conf, id);
3116 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3121 value = wpa_config_get_cred_no_key(cred, name);
3122 if (value == NULL) {
3123 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3128 res = os_strlcpy(buf, value, buflen);
3129 if (res >= buflen) {
3140 #ifndef CONFIG_NO_CONFIG_WRITE
3141 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3145 if (!wpa_s->conf->update_config) {
3146 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3147 "to update configuration (update_config=0)");
3151 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3153 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3154 "update configuration");
3156 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3162 #endif /* CONFIG_NO_CONFIG_WRITE */
3165 struct cipher_info {
3171 static const struct cipher_info ciphers[] = {
3172 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3173 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3174 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3175 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3176 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3177 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3178 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3179 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3183 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3184 struct wpa_driver_capa *capa,
3185 char *buf, size_t buflen)
3198 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3204 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3205 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3206 ret = os_snprintf(pos, end - pos, "%s%s",
3207 pos == buf ? "" : " ",
3209 if (ret < 0 || ret >= end - pos)
3219 static int ctrl_iface_get_capability_group(int res, char *strict,
3220 struct wpa_driver_capa *capa,
3221 char *buf, size_t buflen)
3234 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3240 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3241 if (capa->enc & ciphers[i].capa) {
3242 ret = os_snprintf(pos, end - pos, "%s%s",
3243 pos == buf ? "" : " ",
3245 if (ret < 0 || ret >= end - pos)
3255 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3256 struct wpa_driver_capa *capa,
3257 char *buf, size_t buflen)
3269 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3276 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3277 if (ret < 0 || ret >= end - pos)
3281 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3282 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3283 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3284 if (ret < 0 || ret >= end - pos)
3289 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3290 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3291 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3292 if (ret < 0 || ret >= end - pos)
3297 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3298 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3299 if (ret < 0 || ret >= end - pos)
3308 static int ctrl_iface_get_capability_proto(int res, char *strict,
3309 struct wpa_driver_capa *capa,
3310 char *buf, size_t buflen)
3322 len = os_strlcpy(buf, "RSN WPA", buflen);
3328 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3329 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3330 ret = os_snprintf(pos, end - pos, "%sRSN",
3331 pos == buf ? "" : " ");
3332 if (ret < 0 || ret >= end - pos)
3337 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3338 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3339 ret = os_snprintf(pos, end - pos, "%sWPA",
3340 pos == buf ? "" : " ");
3341 if (ret < 0 || ret >= end - pos)
3350 static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
3351 struct wpa_driver_capa *capa,
3352 char *buf, size_t buflen)
3364 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3370 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3371 ret = os_snprintf(pos, end - pos, "%sOPEN",
3372 pos == buf ? "" : " ");
3373 if (ret < 0 || ret >= end - pos)
3378 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3379 ret = os_snprintf(pos, end - pos, "%sSHARED",
3380 pos == buf ? "" : " ");
3381 if (ret < 0 || ret >= end - pos)
3386 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3387 ret = os_snprintf(pos, end - pos, "%sLEAP",
3388 pos == buf ? "" : " ");
3389 if (ret < 0 || ret >= end - pos)
3398 static int ctrl_iface_get_capability_modes(int res, char *strict,
3399 struct wpa_driver_capa *capa,
3400 char *buf, size_t buflen)
3412 len = os_strlcpy(buf, "IBSS AP", buflen);
3418 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3419 ret = os_snprintf(pos, end - pos, "%sIBSS",
3420 pos == buf ? "" : " ");
3421 if (ret < 0 || ret >= end - pos)
3426 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3427 ret = os_snprintf(pos, end - pos, "%sAP",
3428 pos == buf ? "" : " ");
3429 if (ret < 0 || ret >= end - pos)
3438 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3439 char *buf, size_t buflen)
3441 struct hostapd_channel_data *chnl;
3443 char *pos, *end, *hmode;
3448 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3449 switch (wpa_s->hw.modes[j].mode) {
3450 case HOSTAPD_MODE_IEEE80211B:
3453 case HOSTAPD_MODE_IEEE80211G:
3456 case HOSTAPD_MODE_IEEE80211A:
3459 case HOSTAPD_MODE_IEEE80211AD:
3465 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3466 if (ret < 0 || ret >= end - pos)
3469 chnl = wpa_s->hw.modes[j].channels;
3470 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3471 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3473 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3474 if (ret < 0 || ret >= end - pos)
3478 ret = os_snprintf(pos, end - pos, "\n");
3479 if (ret < 0 || ret >= end - pos)
3488 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3489 char *buf, size_t buflen)
3491 struct hostapd_channel_data *chnl;
3493 char *pos, *end, *hmode;
3498 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3499 switch (wpa_s->hw.modes[j].mode) {
3500 case HOSTAPD_MODE_IEEE80211B:
3503 case HOSTAPD_MODE_IEEE80211G:
3506 case HOSTAPD_MODE_IEEE80211A:
3509 case HOSTAPD_MODE_IEEE80211AD:
3515 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3517 if (ret < 0 || ret >= end - pos)
3520 chnl = wpa_s->hw.modes[j].channels;
3521 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3522 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3524 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3525 chnl[i].chan, chnl[i].freq,
3526 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3528 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3531 if (ret < 0 || ret >= end - pos)
3535 ret = os_snprintf(pos, end - pos, "\n");
3536 if (ret < 0 || ret >= end - pos)
3545 static int wpa_supplicant_ctrl_iface_get_capability(
3546 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3549 struct wpa_driver_capa capa;
3555 /* Determine whether or not strict checking was requested */
3556 len = os_strlcpy(field, _field, sizeof(field));
3557 if (len >= sizeof(field))
3559 strict = os_strchr(field, ' ');
3560 if (strict != NULL) {
3562 if (os_strcmp(strict, "strict") != 0)
3566 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3567 field, strict ? strict : "");
3569 if (os_strcmp(field, "eap") == 0) {
3570 return eap_get_names(buf, buflen);
3573 res = wpa_drv_get_capa(wpa_s, &capa);
3575 if (os_strcmp(field, "pairwise") == 0)
3576 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3579 if (os_strcmp(field, "group") == 0)
3580 return ctrl_iface_get_capability_group(res, strict, &capa,
3583 if (os_strcmp(field, "key_mgmt") == 0)
3584 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3587 if (os_strcmp(field, "proto") == 0)
3588 return ctrl_iface_get_capability_proto(res, strict, &capa,
3591 if (os_strcmp(field, "auth_alg") == 0)
3592 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
3595 if (os_strcmp(field, "modes") == 0)
3596 return ctrl_iface_get_capability_modes(res, strict, &capa,
3599 if (os_strcmp(field, "channels") == 0)
3600 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3602 if (os_strcmp(field, "freq") == 0)
3603 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3606 if (os_strcmp(field, "tdls") == 0)
3607 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3608 #endif /* CONFIG_TDLS */
3610 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3617 #ifdef CONFIG_INTERWORKING
3618 static char * anqp_add_hex(char *pos, char *end, const char *title,
3619 struct wpabuf *data)
3629 ret = os_snprintf(pos, end - pos, "%s=", title);
3630 if (ret < 0 || ret >= end - pos)
3634 d = wpabuf_head_u8(data);
3635 for (i = 0; i < wpabuf_len(data); i++) {
3636 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3637 if (ret < 0 || ret >= end - pos)
3642 ret = os_snprintf(pos, end - pos, "\n");
3643 if (ret < 0 || ret >= end - pos)
3649 #endif /* CONFIG_INTERWORKING */
3652 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3653 unsigned long mask, char *buf, size_t buflen)
3663 if (mask & WPA_BSS_MASK_ID) {
3664 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3665 if (ret < 0 || ret >= end - pos)
3670 if (mask & WPA_BSS_MASK_BSSID) {
3671 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3672 MAC2STR(bss->bssid));
3673 if (ret < 0 || ret >= end - pos)
3678 if (mask & WPA_BSS_MASK_FREQ) {
3679 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3680 if (ret < 0 || ret >= end - pos)
3685 if (mask & WPA_BSS_MASK_BEACON_INT) {
3686 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3688 if (ret < 0 || ret >= end - pos)
3693 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3694 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3696 if (ret < 0 || ret >= end - pos)
3701 if (mask & WPA_BSS_MASK_QUAL) {
3702 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3703 if (ret < 0 || ret >= end - pos)
3708 if (mask & WPA_BSS_MASK_NOISE) {
3709 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3710 if (ret < 0 || ret >= end - pos)
3715 if (mask & WPA_BSS_MASK_LEVEL) {
3716 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3717 if (ret < 0 || ret >= end - pos)
3722 if (mask & WPA_BSS_MASK_TSF) {
3723 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
3724 (unsigned long long) bss->tsf);
3725 if (ret < 0 || ret >= end - pos)
3730 if (mask & WPA_BSS_MASK_AGE) {
3731 struct os_reltime now;
3733 os_get_reltime(&now);
3734 ret = os_snprintf(pos, end - pos, "age=%d\n",
3735 (int) (now.sec - bss->last_update.sec));
3736 if (ret < 0 || ret >= end - pos)
3741 if (mask & WPA_BSS_MASK_IE) {
3742 ret = os_snprintf(pos, end - pos, "ie=");
3743 if (ret < 0 || ret >= end - pos)
3747 ie = (const u8 *) (bss + 1);
3748 for (i = 0; i < bss->ie_len; i++) {
3749 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
3750 if (ret < 0 || ret >= end - pos)
3755 ret = os_snprintf(pos, end - pos, "\n");
3756 if (ret < 0 || ret >= end - pos)
3761 if (mask & WPA_BSS_MASK_FLAGS) {
3762 ret = os_snprintf(pos, end - pos, "flags=");
3763 if (ret < 0 || ret >= end - pos)
3767 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3769 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3771 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3773 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3775 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3776 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3777 ret = os_snprintf(pos, end - pos, "[WEP]");
3778 if (ret < 0 || ret >= end - pos)
3782 if (bss_is_dmg(bss)) {
3784 ret = os_snprintf(pos, end - pos, "[DMG]");
3785 if (ret < 0 || ret >= end - pos)
3788 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
3789 case IEEE80211_CAP_DMG_IBSS:
3792 case IEEE80211_CAP_DMG_AP:
3795 case IEEE80211_CAP_DMG_PBSS:
3802 ret = os_snprintf(pos, end - pos, "%s", s);
3803 if (ret < 0 || ret >= end - pos)
3807 if (bss->caps & IEEE80211_CAP_IBSS) {
3808 ret = os_snprintf(pos, end - pos, "[IBSS]");
3809 if (ret < 0 || ret >= end - pos)
3813 if (bss->caps & IEEE80211_CAP_ESS) {
3814 ret = os_snprintf(pos, end - pos, "[ESS]");
3815 if (ret < 0 || ret >= end - pos)
3820 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
3821 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
3822 ret = os_snprintf(pos, end - pos, "[P2P]");
3823 if (ret < 0 || ret >= end - pos)
3828 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3829 ret = os_snprintf(pos, end - pos, "[HS20]");
3830 if (ret < 0 || ret >= end - pos)
3834 #endif /* CONFIG_HS20 */
3836 ret = os_snprintf(pos, end - pos, "\n");
3837 if (ret < 0 || ret >= end - pos)
3842 if (mask & WPA_BSS_MASK_SSID) {
3843 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3844 wpa_ssid_txt(bss->ssid, bss->ssid_len));
3845 if (ret < 0 || ret >= end - pos)
3851 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3852 ie = (const u8 *) (bss + 1);
3853 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3854 if (ret < 0 || ret >= end - pos)
3858 #endif /* CONFIG_WPS */
3861 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3862 ie = (const u8 *) (bss + 1);
3863 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3864 if (ret < 0 || ret >= end - pos)
3868 #endif /* CONFIG_P2P */
3870 #ifdef CONFIG_WIFI_DISPLAY
3871 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3873 ie = (const u8 *) (bss + 1);
3874 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3875 WFD_IE_VENDOR_TYPE);
3877 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
3878 if (ret < 0 || ret >= end - pos) {
3884 pos += wpa_snprintf_hex(pos, end - pos,
3889 ret = os_snprintf(pos, end - pos, "\n");
3890 if (ret < 0 || ret >= end - pos)
3895 #endif /* CONFIG_WIFI_DISPLAY */
3897 #ifdef CONFIG_INTERWORKING
3898 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3899 struct wpa_bss_anqp *anqp = bss->anqp;
3900 pos = anqp_add_hex(pos, end, "anqp_venue_name",
3902 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
3903 anqp->network_auth_type);
3904 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
3905 anqp->roaming_consortium);
3906 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
3907 anqp->ip_addr_type_availability);
3908 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
3910 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
3911 pos = anqp_add_hex(pos, end, "anqp_domain_name",
3914 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
3915 anqp->hs20_operator_friendly_name);
3916 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
3917 anqp->hs20_wan_metrics);
3918 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
3919 anqp->hs20_connection_capability);
3920 pos = anqp_add_hex(pos, end, "hs20_operating_class",
3921 anqp->hs20_operating_class);
3922 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
3923 anqp->hs20_osu_providers_list);
3924 #endif /* CONFIG_HS20 */
3926 #endif /* CONFIG_INTERWORKING */
3929 if (mask & WPA_BSS_MASK_MESH_SCAN) {
3930 ie = (const u8 *) (bss + 1);
3931 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
3932 if (ret < 0 || ret >= end - pos)
3936 #endif /* CONFIG_MESH */
3938 if (mask & WPA_BSS_MASK_DELIM) {
3939 ret = os_snprintf(pos, end - pos, "====\n");
3940 if (ret < 0 || ret >= end - pos)
3949 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3950 const char *cmd, char *buf,
3955 struct wpa_bss *bss;
3956 struct wpa_bss *bsslast = NULL;
3957 struct dl_list *next;
3961 unsigned long mask = WPA_BSS_MASK_ALL;
3963 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3964 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3965 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3967 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3969 } else { /* N1-N2 */
3970 unsigned int id1, id2;
3972 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3973 wpa_printf(MSG_INFO, "Wrong BSS range "
3978 if (*(cmd + 6) == '-')
3981 id1 = atoi(cmd + 6);
3983 if (*ctmp >= '0' && *ctmp <= '9')
3986 id2 = (unsigned int) -1;
3987 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
3988 if (id2 == (unsigned int) -1)
3989 bsslast = dl_list_last(&wpa_s->bss_id,
3993 bsslast = wpa_bss_get_id(wpa_s, id2);
3994 if (bsslast == NULL && bss && id2 > id1) {
3995 struct wpa_bss *tmp = bss;
3997 next = tmp->list_id.next;
3998 if (next == &wpa_s->bss_id)
4000 tmp = dl_list_entry(
4001 next, struct wpa_bss,
4010 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4011 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4012 else if (os_strncmp(cmd, "LAST", 4) == 0)
4013 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4014 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4016 bss = wpa_bss_get_id(wpa_s, i);
4017 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4019 bss = wpa_bss_get_id(wpa_s, i);
4021 next = bss->list_id.next;
4022 if (next == &wpa_s->bss_id)
4025 bss = dl_list_entry(next, struct wpa_bss,
4029 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4030 if (hwaddr_aton(cmd + 13, bssid) == 0)
4031 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4034 #endif /* CONFIG_P2P */
4035 } else if (hwaddr_aton(cmd, bssid) == 0)
4036 bss = wpa_bss_get_bssid(wpa_s, bssid);
4038 struct wpa_bss *tmp;
4041 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4050 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4051 mask = strtoul(ctmp + 5, NULL, 0x10);
4053 mask = WPA_BSS_MASK_ALL;
4059 if (bsslast == NULL)
4062 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4066 if (bss == bsslast) {
4067 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4068 (bss == dl_list_last(&wpa_s->bss_id,
4069 struct wpa_bss, list_id)))
4070 os_snprintf(buf - 5, 5, "####\n");
4073 next = bss->list_id.next;
4074 if (next == &wpa_s->bss_id)
4076 bss = dl_list_entry(next, struct wpa_bss, list_id);
4077 } while (bss && len);
4083 static int wpa_supplicant_ctrl_iface_ap_scan(
4084 struct wpa_supplicant *wpa_s, char *cmd)
4086 int ap_scan = atoi(cmd);
4087 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4091 static int wpa_supplicant_ctrl_iface_scan_interval(
4092 struct wpa_supplicant *wpa_s, char *cmd)
4094 int scan_int = atoi(cmd);
4095 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4099 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4100 struct wpa_supplicant *wpa_s, char *cmd)
4102 int expire_age = atoi(cmd);
4103 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4107 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4108 struct wpa_supplicant *wpa_s, char *cmd)
4110 int expire_count = atoi(cmd);
4111 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4115 static int wpa_supplicant_ctrl_iface_bss_flush(
4116 struct wpa_supplicant *wpa_s, char *cmd)
4118 int flush_age = atoi(cmd);
4121 wpa_bss_flush(wpa_s);
4123 wpa_bss_flush_by_age(wpa_s, flush_age);
4128 #ifdef CONFIG_TESTING_OPTIONS
4129 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4131 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4132 /* MLME-DELETEKEYS.request */
4133 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4134 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4135 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4136 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4137 #ifdef CONFIG_IEEE80211W
4138 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4139 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4140 #endif /* CONFIG_IEEE80211W */
4142 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4144 /* MLME-SETPROTECTION.request(None) */
4145 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4146 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4147 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4148 wpa_sm_drop_sa(wpa_s->wpa);
4150 #endif /* CONFIG_TESTING_OPTIONS */
4153 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4156 #ifdef CONFIG_NO_SCAN_PROCESSING
4158 #else /* CONFIG_NO_SCAN_PROCESSING */
4160 struct wpa_bss *bss;
4161 struct wpa_ssid *ssid = wpa_s->current_ssid;
4163 if (hwaddr_aton(addr, bssid)) {
4164 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4165 "address '%s'", addr);
4169 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4172 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4173 "configuration known for the target AP");
4177 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4179 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4185 * TODO: Find best network configuration block from configuration to
4186 * allow roaming to other networks
4189 wpa_s->reassociate = 1;
4190 wpa_supplicant_connect(wpa_s, bss, ssid);
4193 #endif /* CONFIG_NO_SCAN_PROCESSING */
4198 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4200 unsigned int timeout = atoi(cmd);
4201 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4202 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4203 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4205 unsigned int search_delay;
4207 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4208 wpa_dbg(wpa_s, MSG_INFO,
4209 "Reject P2P_FIND since interface is disabled");
4212 if (os_strstr(cmd, "type=social"))
4213 type = P2P_FIND_ONLY_SOCIAL;
4214 else if (os_strstr(cmd, "type=progressive"))
4215 type = P2P_FIND_PROGRESSIVE;
4217 pos = os_strstr(cmd, "dev_id=");
4220 if (hwaddr_aton(pos, dev_id))
4225 pos = os_strstr(cmd, "dev_type=");
4228 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4230 _dev_type = dev_type;
4233 pos = os_strstr(cmd, "delay=");
4236 search_delay = atoi(pos);
4238 search_delay = wpas_p2p_search_delay(wpa_s);
4240 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4241 _dev_id, search_delay);
4245 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4246 char *buf, size_t buflen)
4251 enum p2p_wps_method wps_method;
4254 int persistent_group, persistent_id = -1;
4263 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
4264 * [persistent|persistent=<network id>]
4265 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4268 if (hwaddr_aton(cmd, addr))
4276 persistent_group = os_strstr(pos, " persistent") != NULL;
4277 pos2 = os_strstr(pos, " persistent=");
4279 struct wpa_ssid *ssid;
4280 persistent_id = atoi(pos2 + 12);
4281 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4282 if (ssid == NULL || ssid->disabled != 2 ||
4283 ssid->mode != WPAS_MODE_P2P_GO) {
4284 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4285 "SSID id=%d for persistent P2P group (GO)",
4290 join = os_strstr(pos, " join") != NULL;
4291 auth = os_strstr(pos, " auth") != NULL;
4292 automatic = os_strstr(pos, " auto") != NULL;
4293 pd = os_strstr(pos, " provdisc") != NULL;
4294 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4295 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4298 pos2 = os_strstr(pos, " go_intent=");
4301 go_intent = atoi(pos2);
4302 if (go_intent < 0 || go_intent > 15)
4306 pos2 = os_strstr(pos, " freq=");
4314 if (os_strncmp(pos, "pin", 3) == 0) {
4315 /* Request random PIN (to be displayed) and enable the PIN */
4316 wps_method = WPS_PIN_DISPLAY;
4317 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4318 wps_method = WPS_PBC;
4321 pos = os_strchr(pin, ' ');
4322 wps_method = WPS_PIN_KEYPAD;
4325 if (os_strncmp(pos, "display", 7) == 0)
4326 wps_method = WPS_PIN_DISPLAY;
4328 if (!wps_pin_str_valid(pin)) {
4329 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4334 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4335 persistent_group, automatic, join,
4336 auth, go_intent, freq, persistent_id, pd,
4338 if (new_pin == -2) {
4339 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4342 if (new_pin == -3) {
4343 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4348 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4349 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4350 if (ret < 0 || (size_t) ret >= buflen)
4355 os_memcpy(buf, "OK\n", 3);
4360 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4362 unsigned int timeout = atoi(cmd);
4363 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4364 wpa_dbg(wpa_s, MSG_INFO,
4365 "Reject P2P_LISTEN since interface is disabled");
4368 return wpas_p2p_listen(wpa_s, timeout);
4372 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4376 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4378 /* <addr> <config method> [join|auto] */
4380 if (hwaddr_aton(cmd, addr))
4388 if (os_strstr(pos, " join") != NULL)
4389 use = WPAS_P2P_PD_FOR_JOIN;
4390 else if (os_strstr(pos, " auto") != NULL)
4391 use = WPAS_P2P_PD_AUTO;
4393 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
4397 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4400 struct wpa_ssid *ssid = wpa_s->current_ssid;
4402 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4403 ssid->passphrase == NULL)
4406 os_strlcpy(buf, ssid->passphrase, buflen);
4407 return os_strlen(buf);
4411 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4412 char *buf, size_t buflen)
4416 u8 dst_buf[ETH_ALEN], *dst;
4417 struct wpabuf *tlvs;
4421 if (hwaddr_aton(cmd, dst_buf))
4424 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4425 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4432 if (os_strncmp(pos, "upnp ", 5) == 0) {
4435 if (hexstr2bin(pos, &version, 1) < 0)
4441 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4442 #ifdef CONFIG_WIFI_DISPLAY
4443 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4444 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4445 #endif /* CONFIG_WIFI_DISPLAY */
4447 len = os_strlen(pos);
4451 tlvs = wpabuf_alloc(len);
4454 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4459 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4464 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4465 if (res < 0 || (unsigned) res >= buflen)
4471 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4474 long long unsigned val;
4476 if (sscanf(cmd, "%llx", &val) != 1)
4479 return wpas_p2p_sd_cancel_request(wpa_s, req);
4483 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4488 struct wpabuf *resp_tlvs;
4492 pos = os_strchr(cmd, ' ');
4500 if (hwaddr_aton(pos, dst))
4507 pos2 = os_strchr(pos, ' ');
4511 dialog_token = atoi(pos);
4513 len = os_strlen(pos2);
4517 resp_tlvs = wpabuf_alloc(len);
4518 if (resp_tlvs == NULL)
4520 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
4521 wpabuf_free(resp_tlvs);
4525 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
4526 wpabuf_free(resp_tlvs);
4531 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
4534 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
4536 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
4541 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
4546 struct wpabuf *query, *resp;
4548 pos = os_strchr(cmd, ' ');
4553 len = os_strlen(cmd);
4557 query = wpabuf_alloc(len);
4560 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4565 len = os_strlen(pos);
4571 resp = wpabuf_alloc(len);
4576 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
4582 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
4591 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4596 pos = os_strchr(cmd, ' ');
4601 if (hexstr2bin(cmd, &version, 1) < 0)
4604 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
4608 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
4612 pos = os_strchr(cmd, ' ');
4617 if (os_strcmp(cmd, "bonjour") == 0)
4618 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
4619 if (os_strcmp(cmd, "upnp") == 0)
4620 return p2p_ctrl_service_add_upnp(wpa_s, pos);
4621 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4626 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
4630 struct wpabuf *query;
4633 len = os_strlen(cmd);
4637 query = wpabuf_alloc(len);
4640 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4645 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
4651 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4656 pos = os_strchr(cmd, ' ');
4661 if (hexstr2bin(cmd, &version, 1) < 0)
4664 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
4668 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
4672 pos = os_strchr(cmd, ' ');
4677 if (os_strcmp(cmd, "bonjour") == 0)
4678 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
4679 if (os_strcmp(cmd, "upnp") == 0)
4680 return p2p_ctrl_service_del_upnp(wpa_s, pos);
4681 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4686 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
4692 if (hwaddr_aton(cmd, addr))
4695 return wpas_p2p_reject(wpa_s, addr);
4699 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
4703 struct wpa_ssid *ssid;
4704 u8 *_peer = NULL, peer[ETH_ALEN];
4705 int freq = 0, pref_freq = 0;
4709 pos = os_strstr(cmd, " peer=");
4712 if (hwaddr_aton(pos, peer))
4716 ssid = wpa_config_get_network(wpa_s->conf, id);
4717 if (ssid == NULL || ssid->disabled != 2) {
4718 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4719 "for persistent P2P group",
4724 pos = os_strstr(cmd, " freq=");
4732 pos = os_strstr(cmd, " pref=");
4735 pref_freq = atoi(pos);
4740 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4741 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4744 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
4749 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
4752 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
4754 pos = os_strstr(cmd, " peer=");
4760 if (hwaddr_aton(pos, peer)) {
4761 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
4765 pos = os_strstr(pos, " go_dev_addr=");
4768 if (hwaddr_aton(pos, go_dev_addr)) {
4769 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
4773 go_dev = go_dev_addr;
4776 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
4780 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
4782 if (os_strncmp(cmd, "persistent=", 11) == 0)
4783 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
4784 if (os_strncmp(cmd, "group=", 6) == 0)
4785 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
4791 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
4792 char *cmd, int freq, int ht40,
4796 struct wpa_ssid *ssid;
4799 ssid = wpa_config_get_network(wpa_s->conf, id);
4800 if (ssid == NULL || ssid->disabled != 2) {
4801 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4802 "for persistent P2P group",
4807 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
4812 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
4814 int freq = 0, ht40, vht;
4817 pos = os_strstr(cmd, "freq=");
4819 freq = atoi(pos + 5);
4821 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
4822 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4825 if (os_strncmp(cmd, "persistent=", 11) == 0)
4826 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
4828 if (os_strcmp(cmd, "persistent") == 0 ||
4829 os_strncmp(cmd, "persistent ", 11) == 0)
4830 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
4831 if (os_strncmp(cmd, "freq=", 5) == 0)
4832 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4834 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4836 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4842 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
4843 char *buf, size_t buflen)
4845 u8 addr[ETH_ALEN], *addr_ptr;
4847 const struct p2p_peer_info *info;
4849 char devtype[WPS_DEV_TYPE_BUFSIZE];
4850 struct wpa_ssid *ssid;
4853 if (!wpa_s->global->p2p)
4856 if (os_strcmp(cmd, "FIRST") == 0) {
4859 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4860 if (hwaddr_aton(cmd + 5, addr) < 0)
4865 if (hwaddr_aton(cmd, addr) < 0)
4871 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4878 res = os_snprintf(pos, end - pos, MACSTR "\n"
4884 "serial_number=%s\n"
4885 "config_methods=0x%x\n"
4887 "group_capab=0x%x\n"
4889 MAC2STR(info->p2p_device_addr),
4890 wps_dev_type_bin2str(info->pri_dev_type,
4891 devtype, sizeof(devtype)),
4896 info->serial_number,
4897 info->config_methods,
4901 if (res < 0 || res >= end - pos)
4905 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4908 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4909 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4910 wps_dev_type_bin2str(t, devtype,
4912 if (res < 0 || res >= end - pos)
4917 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
4919 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
4920 if (res < 0 || res >= end - pos)
4925 res = p2p_get_peer_info_txt(info, pos, end - pos);
4930 if (info->vendor_elems) {
4931 res = os_snprintf(pos, end - pos, "vendor_elems=");
4932 if (res < 0 || res >= end - pos)
4936 pos += wpa_snprintf_hex(pos, end - pos,
4937 wpabuf_head(info->vendor_elems),
4938 wpabuf_len(info->vendor_elems));
4940 res = os_snprintf(pos, end - pos, "\n");
4941 if (res < 0 || res >= end - pos)
4950 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4955 if (wpa_s->global->p2p == NULL)
4958 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
4961 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
4962 struct wpa_freq_range *freq;
4963 freq = &wpa_s->global->p2p_disallow_freq.range[i];
4964 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
4965 freq->min, freq->max);
4968 wpas_p2p_update_channel_list(wpa_s);
4973 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4977 if (wpa_s->global->p2p == NULL)
4980 param = os_strchr(cmd, ' ');
4985 if (os_strcmp(cmd, "discoverability") == 0) {
4986 p2p_set_client_discoverability(wpa_s->global->p2p,
4991 if (os_strcmp(cmd, "managed") == 0) {
4992 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
4996 if (os_strcmp(cmd, "listen_channel") == 0) {
4997 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5001 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5002 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5006 if (os_strcmp(cmd, "noa") == 0) {
5008 int count, start, duration;
5009 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5010 count = atoi(param);
5011 pos = os_strchr(param, ',');
5016 pos = os_strchr(pos, ',');
5020 duration = atoi(pos);
5021 if (count < 0 || count > 255 || start < 0 || duration < 0)
5023 if (count == 0 && duration > 0)
5025 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5026 "start=%d duration=%d", count, start, duration);
5027 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5030 if (os_strcmp(cmd, "ps") == 0)
5031 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5033 if (os_strcmp(cmd, "oppps") == 0)
5034 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5036 if (os_strcmp(cmd, "ctwindow") == 0)
5037 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5039 if (os_strcmp(cmd, "disabled") == 0) {
5040 wpa_s->global->p2p_disabled = atoi(param);
5041 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5042 wpa_s->global->p2p_disabled ?
5043 "disabled" : "enabled");
5044 if (wpa_s->global->p2p_disabled) {
5045 wpas_p2p_stop_find(wpa_s);
5046 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5047 p2p_flush(wpa_s->global->p2p);
5052 if (os_strcmp(cmd, "conc_pref") == 0) {
5053 if (os_strcmp(param, "sta") == 0)
5054 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5055 else if (os_strcmp(param, "p2p") == 0)
5056 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5058 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5061 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5066 if (os_strcmp(cmd, "force_long_sd") == 0) {
5067 wpa_s->force_long_sd = atoi(param);
5071 if (os_strcmp(cmd, "peer_filter") == 0) {
5073 if (hwaddr_aton(param, addr))
5075 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5079 if (os_strcmp(cmd, "cross_connect") == 0)
5080 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5082 if (os_strcmp(cmd, "go_apsd") == 0) {
5083 if (os_strcmp(param, "disable") == 0)
5084 wpa_s->set_ap_uapsd = 0;
5086 wpa_s->set_ap_uapsd = 1;
5087 wpa_s->ap_uapsd = atoi(param);
5092 if (os_strcmp(cmd, "client_apsd") == 0) {
5093 if (os_strcmp(param, "disable") == 0)
5094 wpa_s->set_sta_uapsd = 0;
5098 /* format: BE,BK,VI,VO;max SP Length */
5100 pos = os_strchr(param, ',');
5105 pos = os_strchr(pos, ',');
5110 pos = os_strchr(pos, ',');
5115 /* ignore max SP Length for now */
5117 wpa_s->set_sta_uapsd = 1;
5118 wpa_s->sta_uapsd = 0;
5120 wpa_s->sta_uapsd |= BIT(0);
5122 wpa_s->sta_uapsd |= BIT(1);
5124 wpa_s->sta_uapsd |= BIT(2);
5126 wpa_s->sta_uapsd |= BIT(3);
5131 if (os_strcmp(cmd, "disallow_freq") == 0)
5132 return p2p_ctrl_disallow_freq(wpa_s, param);
5134 if (os_strcmp(cmd, "disc_int") == 0) {
5135 int min_disc_int, max_disc_int, max_disc_tu;
5140 min_disc_int = atoi(pos);
5141 pos = os_strchr(pos, ' ');
5146 max_disc_int = atoi(pos);
5147 pos = os_strchr(pos, ' ');
5152 max_disc_tu = atoi(pos);
5154 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5155 max_disc_int, max_disc_tu);
5158 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5159 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5163 #ifdef CONFIG_WPS_NFC
5164 if (os_strcmp(cmd, "nfc_tag") == 0)
5165 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5166 #endif /* CONFIG_WPS_NFC */
5168 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5169 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5173 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5180 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5182 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5183 wpa_s->force_long_sd = 0;
5184 wpas_p2p_stop_find(wpa_s);
5185 if (wpa_s->global->p2p)
5186 p2p_flush(wpa_s->global->p2p);
5190 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5193 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
5196 pos = os_strchr(cmd, ' ');
5202 pos2 = os_strchr(pos, ' ');
5210 pos = os_strchr(pos2, ' ');
5218 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
5222 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
5225 unsigned int period = 0, interval = 0;
5228 pos = os_strchr(cmd, ' ');
5233 interval = atoi(pos);
5236 return wpas_p2p_ext_listen(wpa_s, period, interval);
5240 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5247 if (os_strncmp(pos, "iface=", 6) == 0) {
5251 if (hwaddr_aton(pos, peer))
5254 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5258 #endif /* CONFIG_P2P */
5261 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5263 struct wpa_freq_range_list ranges;
5265 struct hostapd_hw_modes *mode;
5268 if (wpa_s->hw.modes == NULL)
5271 os_memset(&ranges, 0, sizeof(ranges));
5272 if (freq_range_list_parse(&ranges, val) < 0)
5275 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5278 mode = &wpa_s->hw.modes[i];
5279 for (j = 0; j < mode->num_channels; j++) {
5282 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5285 freq = mode->channels[j].freq;
5286 if (!freq_range_list_includes(&ranges, freq))
5289 int_array_add_unique(&freqs, freq);
5293 os_free(ranges.range);
5298 #ifdef CONFIG_INTERWORKING
5300 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5308 auto_sel = os_strstr(param, "auto") != NULL;
5310 pos = os_strstr(param, "freq=");
5312 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5319 return interworking_select(wpa_s, auto_sel, freqs);
5323 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
5326 struct wpa_bss *bss;
5328 if (hwaddr_aton(dst, bssid)) {
5329 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5333 bss = wpa_bss_get_bssid(wpa_s, bssid);
5335 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5340 return interworking_connect(wpa_s, bss);
5344 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5346 u8 dst_addr[ETH_ALEN];
5349 #define MAX_ANQP_INFO_ID 100
5350 u16 id[MAX_ANQP_INFO_ID];
5354 used = hwaddr_aton2(dst, dst_addr);
5358 while (num_id < MAX_ANQP_INFO_ID) {
5359 if (os_strncmp(pos, "hs20:", 5) == 0) {
5361 int num = atoi(pos + 5);
5362 if (num <= 0 || num > 31)
5364 subtypes |= BIT(num);
5365 #else /* CONFIG_HS20 */
5367 #endif /* CONFIG_HS20 */
5369 id[num_id] = atoi(pos);
5373 pos = os_strchr(pos + 1, ',');
5382 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
5386 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
5388 u8 dst_addr[ETH_ALEN];
5389 struct wpabuf *advproto, *query = NULL;
5394 used = hwaddr_aton2(cmd, dst_addr);
5402 /* Advertisement Protocol ID */
5403 end = os_strchr(pos, ' ');
5407 len = os_strlen(pos);
5413 advproto = wpabuf_alloc(len);
5414 if (advproto == NULL)
5416 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
5420 /* Optional Query Request */
5425 len = os_strlen(pos);
5432 query = wpabuf_alloc(len);
5435 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
5440 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
5443 wpabuf_free(advproto);
5450 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
5457 size_t resp_len, start, requested_len;
5458 struct wpabuf *resp;
5461 used = hwaddr_aton2(cmd, addr);
5468 dialog_token = atoi(pos);
5470 if (wpa_s->last_gas_resp &&
5471 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
5472 dialog_token == wpa_s->last_gas_dialog_token)
5473 resp = wpa_s->last_gas_resp;
5474 else if (wpa_s->prev_gas_resp &&
5475 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
5476 dialog_token == wpa_s->prev_gas_dialog_token)
5477 resp = wpa_s->prev_gas_resp;
5481 resp_len = wpabuf_len(resp);
5483 requested_len = resp_len;
5485 pos = os_strchr(pos, ' ');
5488 if (start > resp_len)
5489 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5490 pos = os_strchr(pos, ',');
5494 requested_len = atoi(pos);
5495 if (start + requested_len > resp_len)
5496 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5499 if (requested_len * 2 + 1 > buflen)
5500 return os_snprintf(buf, buflen, "FAIL-Too long response");
5502 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
5505 if (start + requested_len == resp_len) {
5507 * Free memory by dropping the response after it has been
5510 if (resp == wpa_s->prev_gas_resp) {
5511 wpabuf_free(wpa_s->prev_gas_resp);
5512 wpa_s->prev_gas_resp = NULL;
5514 wpabuf_free(wpa_s->last_gas_resp);
5515 wpa_s->last_gas_resp = NULL;
5521 #endif /* CONFIG_INTERWORKING */
5526 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
5528 u8 dst_addr[ETH_ALEN];
5533 used = hwaddr_aton2(dst, dst_addr);
5538 int num = atoi(pos);
5539 if (num <= 0 || num > 31)
5541 subtypes |= BIT(num);
5542 pos = os_strchr(pos + 1, ',');
5551 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
5555 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5556 const u8 *addr, const char *realm)
5562 rlen = os_strlen(realm);
5564 buf = os_malloc(len);
5567 buf[0] = 1; /* NAI Home Realm Count */
5568 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
5570 os_memcpy(buf + 3, realm, rlen);
5572 ret = hs20_anqp_send_req(wpa_s, addr,
5573 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5582 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5585 struct wpa_cred *cred = wpa_s->conf->cred;
5586 u8 dst_addr[ETH_ALEN];
5592 used = hwaddr_aton2(dst, dst_addr);
5596 while (dst[used] == ' ')
5598 if (os_strncmp(dst + used, "realm=", 6) == 0)
5599 return hs20_nai_home_realm_list(wpa_s, dst_addr,
5602 len = os_strlen(dst + used);
5604 if (len == 0 && cred && cred->realm)
5605 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
5610 buf = os_malloc(len);
5613 if (hexstr2bin(dst + used, buf, len) < 0) {
5618 ret = hs20_anqp_send_req(wpa_s, dst_addr,
5619 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5627 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
5629 u8 dst_addr[ETH_ALEN];
5633 used = hwaddr_aton2(cmd, dst_addr);
5637 while (cmd[used] == ' ')
5641 wpa_s->fetch_osu_icon_in_progress = 0;
5642 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
5643 (u8 *) icon, os_strlen(icon));
5646 #endif /* CONFIG_HS20 */
5649 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5650 struct wpa_supplicant *wpa_s, char *cmd)
5652 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
5657 #ifdef CONFIG_AUTOSCAN
5659 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
5662 enum wpa_states state = wpa_s->wpa_state;
5663 char *new_params = NULL;
5665 if (os_strlen(cmd) > 0) {
5666 new_params = os_strdup(cmd);
5667 if (new_params == NULL)
5671 os_free(wpa_s->conf->autoscan);
5672 wpa_s->conf->autoscan = new_params;
5674 if (wpa_s->conf->autoscan == NULL)
5675 autoscan_deinit(wpa_s);
5676 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
5677 autoscan_init(wpa_s, 1);
5678 else if (state == WPA_SCANNING)
5679 wpa_supplicant_reinit_autoscan(wpa_s);
5684 #endif /* CONFIG_AUTOSCAN */
5689 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
5695 struct wpabuf *tfs_req = NULL;
5697 if (os_strncmp(cmd, "enter", 5) == 0)
5699 else if (os_strncmp(cmd, "exit", 4) == 0)
5704 pos = os_strstr(cmd, " interval=");
5706 intval = atoi(pos + 10);
5708 pos = os_strstr(cmd, " tfs_req=");
5713 end = os_strchr(pos, ' ');
5717 len = os_strlen(pos);
5721 tfs_req = wpabuf_alloc(len);
5722 if (tfs_req == NULL)
5724 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
5725 wpabuf_free(tfs_req);
5730 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
5731 WNM_SLEEP_MODE_EXIT, intval,
5733 wpabuf_free(tfs_req);
5739 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
5743 query_reason = atoi(cmd);
5745 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5748 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
5751 #endif /* CONFIG_WNM */
5754 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
5757 struct wpa_signal_info si;
5761 ret = wpa_drv_signal_poll(wpa_s, &si);
5768 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
5769 "NOISE=%d\nFREQUENCY=%u\n",
5770 si.current_signal, si.current_txrate / 1000,
5771 si.current_noise, si.frequency);
5772 if (ret < 0 || ret > end - pos)
5776 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
5777 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
5778 channel_width_to_string(si.chanwidth));
5779 if (ret < 0 || ret > end - pos)
5784 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
5785 ret = os_snprintf(pos, end - pos,
5786 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5787 si.center_frq1, si.center_frq2);
5788 if (ret < 0 || ret > end - pos)
5793 if (si.avg_signal) {
5794 ret = os_snprintf(pos, end - pos,
5795 "AVG_RSSI=%d\n", si.avg_signal);
5796 if (ret < 0 || ret >= end - pos)
5805 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
5808 struct hostap_sta_driver_data sta;
5811 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
5815 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5816 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
5817 if (ret < 0 || (size_t) ret > buflen)
5824 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5825 char *buf, size_t buflen)
5829 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
5831 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
5832 struct p2p_data *p2p = wpa_s->global->p2p;
5835 country[0] = cmd[8];
5836 country[1] = cmd[9];
5838 p2p_set_country(p2p, country);
5841 ret = os_snprintf(buf, buflen, "%s\n", "OK");
5845 #endif /* ANDROID */
5848 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5849 char *buf, size_t buflen)
5854 unsigned int vendor_id, subcmd;
5855 struct wpabuf *reply;
5856 size_t data_len = 0;
5858 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
5859 vendor_id = strtoul(cmd, &pos, 16);
5863 subcmd = strtoul(pos, &pos, 10);
5866 if (!isblank(*pos++))
5868 data_len = os_strlen(pos);
5873 data = os_malloc(data_len);
5877 if (hexstr2bin(pos, data, data_len)) {
5878 wpa_printf(MSG_DEBUG,
5879 "Vendor command: wrong parameter format");
5885 reply = wpabuf_alloc((buflen - 1) / 2);
5891 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
5895 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
5905 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
5907 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
5910 wpas_p2p_cancel(wpa_s);
5911 wpas_p2p_stop_find(wpa_s);
5912 p2p_ctrl_flush(wpa_s);
5913 wpas_p2p_group_remove(wpa_s, "*");
5914 wpas_p2p_service_flush(wpa_s);
5915 wpa_s->global->p2p_disabled = 0;
5916 wpa_s->global->p2p_per_sta_psk = 0;
5917 wpa_s->conf->num_sec_device_types = 0;
5918 wpa_s->p2p_disable_ip_addr_req = 0;
5919 os_free(wpa_s->global->p2p_go_avoid_freq.range);
5920 wpa_s->global->p2p_go_avoid_freq.range = NULL;
5921 #endif /* CONFIG_P2P */
5923 #ifdef CONFIG_WPS_TESTING
5924 wps_version_number = 0x20;
5925 wps_testing_dummy_cred = 0;
5926 wps_corrupt_pkhash = 0;
5927 #endif /* CONFIG_WPS_TESTING */
5929 wpa_s->wps_fragment_size = 0;
5930 wpas_wps_cancel(wpa_s);
5931 #endif /* CONFIG_WPS */
5932 wpa_s->after_wps = 0;
5933 wpa_s->known_wps_freq = 0;
5936 #ifdef CONFIG_TDLS_TESTING
5937 extern unsigned int tdls_testing;
5939 #endif /* CONFIG_TDLS_TESTING */
5940 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
5941 wpa_tdls_enable(wpa_s->wpa, 1);
5942 #endif /* CONFIG_TDLS */
5944 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
5945 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
5947 wpa_s->no_keep_alive = 0;
5949 os_free(wpa_s->disallow_aps_bssid);
5950 wpa_s->disallow_aps_bssid = NULL;
5951 wpa_s->disallow_aps_bssid_count = 0;
5952 os_free(wpa_s->disallow_aps_ssid);
5953 wpa_s->disallow_aps_ssid = NULL;
5954 wpa_s->disallow_aps_ssid_count = 0;
5956 wpa_s->set_sta_uapsd = 0;
5957 wpa_s->sta_uapsd = 0;
5959 wpa_drv_radio_disable(wpa_s, 0);
5961 wpa_bss_flush(wpa_s);
5962 wpa_blacklist_clear(wpa_s);
5963 wpa_s->extra_blacklist_count = 0;
5964 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
5965 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
5966 wpa_config_flush_blobs(wpa_s->conf);
5967 wpa_s->conf->auto_interworking = 0;
5968 wpa_s->conf->okc = 0;
5970 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
5971 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
5972 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
5973 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
5975 radio_remove_works(wpa_s, NULL, 1);
5977 wpa_s->next_ssid = NULL;
5979 #ifdef CONFIG_INTERWORKING
5980 hs20_cancel_fetch_osu(wpa_s);
5981 #endif /* CONFIG_INTERWORKING */
5983 wpa_s->ext_mgmt_frame_handling = 0;
5984 wpa_s->ext_eapol_frame_io = 0;
5985 #ifdef CONFIG_TESTING_OPTIONS
5986 wpa_s->extra_roc_dur = 0;
5987 #endif /* CONFIG_TESTING_OPTIONS */
5991 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
5992 char *buf, size_t buflen)
5994 struct wpa_radio_work *work;
5996 struct os_reltime now, diff;
6001 os_get_reltime(&now);
6003 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6007 os_reltime_sub(&now, &work->time, &diff);
6008 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
6009 work->type, work->wpa_s->ifname, work->freq,
6010 work->started, diff.sec, diff.usec);
6011 if (ret < 0 || ret >= end - pos)
6020 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
6022 struct wpa_radio_work *work = eloop_ctx;
6023 struct wpa_external_work *ework = work->ctx;
6025 wpa_dbg(work->wpa_s, MSG_DEBUG,
6026 "Timing out external radio work %u (%s)",
6027 ework->id, work->type);
6028 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
6029 radio_work_done(work);
6034 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
6036 struct wpa_external_work *ework = work->ctx;
6040 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6047 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
6048 ework->id, ework->type);
6049 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
6050 if (!ework->timeout)
6051 ework->timeout = 10;
6052 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
6057 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
6058 char *buf, size_t buflen)
6060 struct wpa_external_work *ework;
6064 unsigned int freq = 0;
6066 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
6068 ework = os_zalloc(sizeof(*ework));
6072 pos = os_strchr(cmd, ' ');
6074 type_len = pos - cmd;
6077 pos2 = os_strstr(pos, "freq=");
6079 freq = atoi(pos2 + 5);
6081 pos2 = os_strstr(pos, "timeout=");
6083 ework->timeout = atoi(pos2 + 8);
6085 type_len = os_strlen(cmd);
6087 if (4 + type_len >= sizeof(ework->type))
6088 type_len = sizeof(ework->type) - 4 - 1;
6089 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
6090 os_memcpy(ework->type + 4, cmd, type_len);
6091 ework->type[4 + type_len] = '\0';
6093 wpa_s->ext_work_id++;
6094 if (wpa_s->ext_work_id == 0)
6095 wpa_s->ext_work_id++;
6096 ework->id = wpa_s->ext_work_id;
6098 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
6104 ret = os_snprintf(buf, buflen, "%u", ework->id);
6105 if (ret < 0 || (size_t) ret >= buflen)
6111 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
6113 struct wpa_radio_work *work;
6114 unsigned int id = atoi(cmd);
6116 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6118 struct wpa_external_work *ework;
6120 if (os_strncmp(work->type, "ext:", 4) != 0)
6123 if (id && ework->id != id)
6125 wpa_dbg(wpa_s, MSG_DEBUG,
6126 "Completed external radio work %u (%s)",
6127 ework->id, ework->type);
6128 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
6129 radio_work_done(work);
6131 return 3; /* "OK\n" */
6138 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
6139 char *buf, size_t buflen)
6141 if (os_strcmp(cmd, "show") == 0)
6142 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
6143 if (os_strncmp(cmd, "add ", 4) == 0)
6144 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
6145 if (os_strncmp(cmd, "done ", 5) == 0)
6146 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
6151 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
6153 struct wpa_radio_work *work, *tmp;
6155 if (!wpa_s || !wpa_s->radio)
6158 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
6159 struct wpa_radio_work, list) {
6160 struct wpa_external_work *ework;
6162 if (os_strncmp(work->type, "ext:", 4) != 0)
6165 wpa_dbg(wpa_s, MSG_DEBUG,
6166 "Flushing%s external radio work %u (%s)",
6167 work->started ? " started" : "", ework->id,
6170 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6172 radio_work_done(work);
6178 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
6180 struct wpa_supplicant *wpa_s = eloop_ctx;
6181 eapol_sm_notify_ctrl_response(wpa_s->eapol);
6185 static int set_scan_freqs(struct wpa_supplicant *wpa_s, char *val)
6189 freqs = freq_range_to_channel_list(wpa_s, val);
6193 os_free(wpa_s->manual_scan_freqs);
6194 wpa_s->manual_scan_freqs = freqs;
6200 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value)
6202 const char *pos = value;
6205 if (*pos == ' ' || *pos == '\0')
6207 if (wpa_s->scan_id_count == MAX_SCAN_ID)
6209 wpa_s->scan_id[wpa_s->scan_id_count++] = atoi(pos);
6210 pos = os_strchr(pos, ',');
6219 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6220 char *reply, int reply_size, int *reply_len)
6224 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6229 wpa_s->manual_scan_passive = 0;
6230 wpa_s->manual_scan_use_id = 0;
6231 wpa_s->manual_scan_only_new = 0;
6232 wpa_s->scan_id_count = 0;
6235 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6236 wpa_s->scan_res_handler = scan_only_handler;
6238 pos = os_strstr(params, "freq=");
6239 if (pos && set_scan_freqs(wpa_s, pos + 5) < 0) {
6244 pos = os_strstr(params, "passive=");
6246 wpa_s->manual_scan_passive = !!atoi(pos + 8);
6248 pos = os_strstr(params, "use_id=");
6250 wpa_s->manual_scan_use_id = atoi(pos + 7);
6252 pos = os_strstr(params, "only_new=1");
6254 wpa_s->manual_scan_only_new = 1;
6256 pos = os_strstr(params, "scan_id=");
6257 if (pos && scan_id_list_parse(wpa_s, pos + 8) < 0) {
6262 os_free(wpa_s->manual_scan_freqs);
6263 wpa_s->manual_scan_freqs = NULL;
6264 if (wpa_s->scan_res_handler == scan_only_handler)
6265 wpa_s->scan_res_handler = NULL;
6268 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6269 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6270 (wpa_s->wpa_state == WPA_COMPLETED))) {
6271 wpa_s->normal_scans = 0;
6272 wpa_s->scan_req = MANUAL_SCAN_REQ;
6273 wpa_s->after_wps = 0;
6274 wpa_s->known_wps_freq = 0;
6275 wpa_supplicant_req_scan(wpa_s, 0, 0);
6276 if (wpa_s->manual_scan_use_id) {
6277 wpa_s->manual_scan_id++;
6278 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6279 wpa_s->manual_scan_id);
6280 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6281 wpa_s->manual_scan_id);
6283 } else if (wpa_s->sched_scanning) {
6284 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
6285 wpa_supplicant_cancel_sched_scan(wpa_s);
6286 wpa_s->scan_req = MANUAL_SCAN_REQ;
6287 wpa_supplicant_req_scan(wpa_s, 0, 0);
6288 if (wpa_s->manual_scan_use_id) {
6289 wpa_s->manual_scan_id++;
6290 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6291 wpa_s->manual_scan_id);
6292 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6293 wpa_s->manual_scan_id);
6296 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
6297 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6302 #ifdef CONFIG_TESTING_OPTIONS
6304 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
6305 unsigned int freq, const u8 *dst,
6306 const u8 *src, const u8 *bssid,
6307 const u8 *data, size_t data_len,
6308 enum offchannel_send_action_result
6311 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
6312 " src=" MACSTR " bssid=" MACSTR " result=%s",
6313 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
6314 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
6315 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
6316 "NO_ACK" : "FAILED"));
6320 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
6324 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
6326 int freq = 0, no_cck = 0, wait_time = 0;
6328 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
6329 * <action=Action frame payload> */
6331 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
6334 used = hwaddr_aton2(pos, da);
6340 used = hwaddr_aton2(pos, bssid);
6345 param = os_strstr(pos, " freq=");
6351 param = os_strstr(pos, " no_cck=");
6354 no_cck = atoi(param);
6357 param = os_strstr(pos, " wait_time=");
6360 wait_time = atoi(param);
6363 param = os_strstr(pos, " action=");
6368 len = os_strlen(param);
6373 buf = os_malloc(len);
6377 if (hexstr2bin(param, buf, len) < 0) {
6382 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
6383 buf, len, wait_time,
6384 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
6390 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
6392 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
6393 offchannel_send_action_done(wpa_s);
6397 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
6400 union wpa_event_data event;
6401 enum wpa_event_type ev;
6403 /* <event name> [parameters..] */
6405 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
6408 param = os_strchr(pos, ' ');
6412 os_memset(&event, 0, sizeof(event));
6414 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
6415 ev = EVENT_INTERFACE_ENABLED;
6416 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
6417 ev = EVENT_INTERFACE_DISABLED;
6418 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
6419 ev = EVENT_AVOID_FREQUENCIES;
6422 if (freq_range_list_parse(&event.freq_range, param) < 0)
6424 wpa_supplicant_event(wpa_s, ev, &event);
6425 os_free(event.freq_range.range);
6428 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
6433 wpa_supplicant_event(wpa_s, ev, &event);
6439 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
6442 u8 src[ETH_ALEN], *buf;
6446 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
6449 used = hwaddr_aton2(pos, src);
6456 len = os_strlen(pos);
6461 buf = os_malloc(len);
6465 if (hexstr2bin(pos, buf, len) < 0) {
6470 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
6477 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
6481 const u16 *pos = buf;
6483 for (i = 0; i < len / 2; i++)
6487 sum = (sum & 0xffff) + (sum >> 16);
6489 return sum ^ 0xffff;
6493 #define HWSIM_PACKETLEN 1500
6494 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
6496 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
6498 struct wpa_supplicant *wpa_s = ctx;
6499 const struct ether_header *eth;
6500 const struct iphdr *ip;
6504 if (len != HWSIM_PACKETLEN)
6507 eth = (const struct ether_header *) buf;
6508 ip = (const struct iphdr *) (eth + 1);
6509 pos = (const u8 *) (ip + 1);
6511 if (ip->ihl != 5 || ip->version != 4 ||
6512 ntohs(ip->tot_len) != HWSIM_IP_LEN)
6515 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) {
6521 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
6522 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
6526 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
6529 int enabled = atoi(cmd);
6532 if (wpa_s->l2_test) {
6533 l2_packet_deinit(wpa_s->l2_test);
6534 wpa_s->l2_test = NULL;
6535 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
6543 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
6544 ETHERTYPE_IP, wpas_data_test_rx,
6546 if (wpa_s->l2_test == NULL)
6549 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
6555 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
6557 u8 dst[ETH_ALEN], src[ETH_ALEN];
6562 u8 buf[HWSIM_PACKETLEN];
6563 struct ether_header *eth;
6568 if (wpa_s->l2_test == NULL)
6571 /* format: <dst> <src> <tos> */
6574 used = hwaddr_aton2(pos, dst);
6580 used = hwaddr_aton2(pos, src);
6585 val = strtol(pos, NULL, 0);
6586 if (val < 0 || val > 0xff)
6590 eth = (struct ether_header *) buf;
6591 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
6592 os_memcpy(eth->ether_shost, src, ETH_ALEN);
6593 eth->ether_type = htons(ETHERTYPE_IP);
6594 ip = (struct iphdr *) (eth + 1);
6595 os_memset(ip, 0, sizeof(*ip));
6600 ip->tot_len = htons(HWSIM_IP_LEN);
6602 ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1);
6603 ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2);
6604 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
6605 dpos = (u8 *) (ip + 1);
6606 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
6609 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
6610 HWSIM_PACKETLEN) < 0)
6613 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
6614 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
6619 #endif /* CONFIG_TESTING_OPTIONS */
6622 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
6627 wpa_printf(MSG_DEBUG, "Update vendor elements");
6629 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
6630 if (wpa_s->vendor_elem[i]) {
6631 os_snprintf(buf, sizeof(buf), "frame[%u]", i);
6632 wpa_hexdump_buf(MSG_DEBUG, buf, wpa_s->vendor_elem[i]);
6637 if (wpa_s->parent == wpa_s &&
6638 wpa_s->global->p2p &&
6639 !wpa_s->global->p2p_disabled)
6640 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
6641 #endif /* CONFIG_P2P */
6645 static struct wpa_supplicant *
6646 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
6647 enum wpa_vendor_elem_frame frame)
6651 case VENDOR_ELEM_PROBE_REQ_P2P:
6652 case VENDOR_ELEM_PROBE_RESP_P2P:
6653 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
6654 case VENDOR_ELEM_BEACON_P2P_GO:
6655 case VENDOR_ELEM_P2P_PD_REQ:
6656 case VENDOR_ELEM_P2P_PD_RESP:
6657 case VENDOR_ELEM_P2P_GO_NEG_REQ:
6658 case VENDOR_ELEM_P2P_GO_NEG_RESP:
6659 case VENDOR_ELEM_P2P_GO_NEG_CONF:
6660 case VENDOR_ELEM_P2P_INV_REQ:
6661 case VENDOR_ELEM_P2P_INV_RESP:
6662 case VENDOR_ELEM_P2P_ASSOC_REQ:
6663 return wpa_s->parent;
6664 #endif /* CONFIG_P2P */
6671 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
6677 struct ieee802_11_elems elems;
6680 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6682 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6684 pos = os_strchr(pos, ' ');
6689 len = os_strlen(pos);
6696 buf = wpabuf_alloc(len);
6700 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
6705 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
6711 if (wpa_s->vendor_elem[frame] == NULL) {
6712 wpa_s->vendor_elem[frame] = buf;
6713 wpas_ctrl_vendor_elem_update(wpa_s);
6717 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
6722 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
6724 wpas_ctrl_vendor_elem_update(wpa_s);
6730 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
6731 char *buf, size_t buflen)
6733 int frame = atoi(cmd);
6735 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6737 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6739 if (wpa_s->vendor_elem[frame] == NULL)
6742 return wpa_snprintf_hex(buf, buflen,
6743 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
6744 wpabuf_len(wpa_s->vendor_elem[frame]));
6748 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
6754 struct ieee802_11_elems elems;
6758 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6760 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6762 pos = os_strchr(pos, ' ');
6768 wpabuf_free(wpa_s->vendor_elem[frame]);
6769 wpa_s->vendor_elem[frame] = NULL;
6770 wpas_ctrl_vendor_elem_update(wpa_s);
6774 if (wpa_s->vendor_elem[frame] == NULL)
6777 len = os_strlen(pos);
6784 buf = os_malloc(len);
6788 if (hexstr2bin(pos, buf, len) < 0) {
6793 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
6798 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
6799 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
6801 for (; ie + 1 < end; ie += 2 + ie[1]) {
6804 if (os_memcmp(ie, buf, len) != 0)
6807 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
6808 wpabuf_free(wpa_s->vendor_elem[frame]);
6809 wpa_s->vendor_elem[frame] = NULL;
6811 os_memmove(ie, ie + len,
6813 wpa_s->vendor_elem[frame]->used -= len;
6816 wpas_ctrl_vendor_elem_update(wpa_s);
6826 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
6827 char *buf, size_t *resp_len)
6830 const int reply_size = 4096;
6833 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
6834 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6835 if (wpa_debug_show_keys)
6836 wpa_dbg(wpa_s, MSG_DEBUG,
6837 "Control interface command '%s'", buf);
6839 wpa_dbg(wpa_s, MSG_DEBUG,
6840 "Control interface command '%s [REMOVED]'",
6841 os_strncmp(buf, WPA_CTRL_RSP,
6842 os_strlen(WPA_CTRL_RSP)) == 0 ?
6843 WPA_CTRL_RSP : "SET_NETWORK");
6844 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
6845 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6846 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
6847 (const u8 *) buf, os_strlen(buf));
6849 int level = MSG_DEBUG;
6850 if (os_strcmp(buf, "PING") == 0)
6851 level = MSG_EXCESSIVE;
6852 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6855 reply = os_malloc(reply_size);
6856 if (reply == NULL) {
6861 os_memcpy(reply, "OK\n", 3);
6864 if (os_strcmp(buf, "PING") == 0) {
6865 os_memcpy(reply, "PONG\n", 5);
6867 } else if (os_strcmp(buf, "IFNAME") == 0) {
6868 reply_len = os_strlen(wpa_s->ifname);
6869 os_memcpy(reply, wpa_s->ifname, reply_len);
6870 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
6871 if (wpa_debug_reopen_file() < 0)
6873 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
6874 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6875 } else if (os_strcmp(buf, "MIB") == 0) {
6876 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
6877 if (reply_len >= 0) {
6879 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
6880 reply_size - reply_len);
6886 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
6887 reply_len = wpa_supplicant_ctrl_iface_status(
6888 wpa_s, buf + 6, reply, reply_size);
6889 } else if (os_strcmp(buf, "PMKSA") == 0) {
6890 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
6892 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
6893 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6894 } else if (os_strncmp(buf, "SET ", 4) == 0) {
6895 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
6897 } else if (os_strncmp(buf, "GET ", 4) == 0) {
6898 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
6900 } else if (os_strcmp(buf, "LOGON") == 0) {
6901 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
6902 } else if (os_strcmp(buf, "LOGOFF") == 0) {
6903 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
6904 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
6905 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
6908 wpas_request_connection(wpa_s);
6909 } else if (os_strcmp(buf, "REATTACH") == 0) {
6910 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
6911 !wpa_s->current_ssid)
6914 wpa_s->reattach = 1;
6915 wpas_request_connection(wpa_s);
6917 } else if (os_strcmp(buf, "RECONNECT") == 0) {
6918 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
6920 else if (wpa_s->disconnected)
6921 wpas_request_connection(wpa_s);
6922 #ifdef IEEE8021X_EAPOL
6923 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
6924 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
6926 #endif /* IEEE8021X_EAPOL */
6927 #ifdef CONFIG_PEERKEY
6928 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
6929 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
6931 #endif /* CONFIG_PEERKEY */
6932 #ifdef CONFIG_IEEE80211R
6933 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
6934 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
6936 #endif /* CONFIG_IEEE80211R */
6938 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
6939 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
6941 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6945 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
6946 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
6948 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6952 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
6953 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
6956 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
6957 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
6958 wpa_s, buf + 14, reply, reply_size);
6959 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
6960 if (wpas_wps_cancel(wpa_s))
6962 #ifdef CONFIG_WPS_NFC
6963 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
6964 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
6966 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
6967 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
6969 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
6970 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
6971 wpa_s, buf + 21, reply, reply_size);
6972 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
6973 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
6974 wpa_s, buf + 14, reply, reply_size);
6975 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
6976 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
6979 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
6980 reply_len = wpas_ctrl_nfc_get_handover_req(
6981 wpa_s, buf + 21, reply, reply_size);
6982 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
6983 reply_len = wpas_ctrl_nfc_get_handover_sel(
6984 wpa_s, buf + 21, reply, reply_size);
6985 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
6986 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
6988 #endif /* CONFIG_WPS_NFC */
6989 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
6990 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
6993 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
6994 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
6995 wpa_s, buf + 11, reply, reply_size);
6996 #endif /* CONFIG_AP */
6997 #ifdef CONFIG_WPS_ER
6998 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
6999 if (wpas_wps_er_start(wpa_s, NULL))
7001 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
7002 if (wpas_wps_er_start(wpa_s, buf + 13))
7004 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
7005 if (wpas_wps_er_stop(wpa_s))
7007 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
7008 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
7010 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
7011 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
7013 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7015 } else if (ret == -3) {
7016 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
7018 } else if (ret == -4) {
7019 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
7023 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
7024 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
7026 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
7027 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
7030 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
7031 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
7033 #ifdef CONFIG_WPS_NFC
7034 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
7035 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
7036 wpa_s, buf + 24, reply, reply_size);
7037 #endif /* CONFIG_WPS_NFC */
7038 #endif /* CONFIG_WPS_ER */
7039 #endif /* CONFIG_WPS */
7040 #ifdef CONFIG_IBSS_RSN
7041 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
7042 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
7044 #endif /* CONFIG_IBSS_RSN */
7046 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
7047 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
7049 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
7050 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
7053 #endif /* CONFIG_MESH */
7055 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
7056 if (p2p_ctrl_find(wpa_s, buf + 9))
7058 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
7059 if (p2p_ctrl_find(wpa_s, ""))
7061 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
7062 wpas_p2p_stop_find(wpa_s);
7063 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
7064 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
7066 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
7067 if (p2p_ctrl_listen(wpa_s, buf + 11))
7069 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
7070 if (p2p_ctrl_listen(wpa_s, ""))
7072 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
7073 if (wpas_p2p_group_remove(wpa_s, buf + 17))
7075 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
7076 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
7078 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
7079 if (p2p_ctrl_group_add(wpa_s, buf + 14))
7081 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
7082 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
7084 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
7085 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
7086 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
7087 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
7089 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
7090 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
7092 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
7093 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
7095 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
7096 wpas_p2p_sd_service_update(wpa_s);
7097 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
7098 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
7100 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
7101 wpas_p2p_service_flush(wpa_s);
7102 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
7103 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
7105 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
7106 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
7108 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
7109 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
7111 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
7112 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
7114 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
7115 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
7117 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
7118 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
7120 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
7121 p2p_ctrl_flush(wpa_s);
7122 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
7123 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
7125 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
7126 if (wpas_p2p_cancel(wpa_s))
7128 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
7129 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
7131 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
7132 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
7134 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
7135 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
7137 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
7138 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
7140 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
7141 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
7143 #endif /* CONFIG_P2P */
7144 #ifdef CONFIG_WIFI_DISPLAY
7145 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
7146 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
7148 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
7149 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
7151 #endif /* CONFIG_WIFI_DISPLAY */
7152 #ifdef CONFIG_INTERWORKING
7153 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
7154 if (interworking_fetch_anqp(wpa_s) < 0)
7156 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
7157 interworking_stop_fetch_anqp(wpa_s);
7158 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
7159 if (ctrl_interworking_select(wpa_s, NULL) < 0)
7161 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
7162 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
7164 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
7165 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
7167 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
7168 if (get_anqp(wpa_s, buf + 9) < 0)
7170 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
7171 if (gas_request(wpa_s, buf + 12) < 0)
7173 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
7174 reply_len = gas_response_get(wpa_s, buf + 17, reply,
7176 #endif /* CONFIG_INTERWORKING */
7178 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
7179 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
7181 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
7182 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
7184 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
7185 if (hs20_icon_request(wpa_s, buf + 18) < 0)
7187 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
7188 if (hs20_fetch_osu(wpa_s) < 0)
7190 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
7191 hs20_cancel_fetch_osu(wpa_s);
7192 #endif /* CONFIG_HS20 */
7193 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
7195 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
7196 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
7200 * Notify response from timeout to allow the control
7201 * interface response to be sent first.
7203 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
7206 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
7207 if (wpa_supplicant_reload_configuration(wpa_s))
7209 } else if (os_strcmp(buf, "TERMINATE") == 0) {
7210 wpa_supplicant_terminate_proc(wpa_s->global);
7211 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
7212 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
7214 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
7215 reply_len = wpa_supplicant_ctrl_iface_blacklist(
7216 wpa_s, buf + 9, reply, reply_size);
7217 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
7218 reply_len = wpa_supplicant_ctrl_iface_log_level(
7219 wpa_s, buf + 9, reply, reply_size);
7220 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
7221 reply_len = wpa_supplicant_ctrl_iface_list_networks(
7222 wpa_s, reply, reply_size);
7223 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
7225 wpa_s->sme.prev_bssid_set = 0;
7226 #endif /* CONFIG_SME */
7227 wpa_s->reassociate = 0;
7228 wpa_s->disconnected = 1;
7229 wpa_supplicant_cancel_sched_scan(wpa_s);
7230 wpa_supplicant_cancel_scan(wpa_s);
7231 wpa_supplicant_deauthenticate(wpa_s,
7232 WLAN_REASON_DEAUTH_LEAVING);
7233 } else if (os_strcmp(buf, "SCAN") == 0) {
7234 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
7235 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
7236 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
7237 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
7238 reply_len = wpa_supplicant_ctrl_iface_scan_results(
7239 wpa_s, reply, reply_size);
7240 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
7241 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
7243 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
7244 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
7246 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
7247 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
7249 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
7250 reply_len = wpa_supplicant_ctrl_iface_add_network(
7251 wpa_s, reply, reply_size);
7252 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
7253 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
7255 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
7256 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
7258 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
7259 reply_len = wpa_supplicant_ctrl_iface_get_network(
7260 wpa_s, buf + 12, reply, reply_size);
7261 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
7262 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
7264 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
7265 reply_len = wpa_supplicant_ctrl_iface_list_creds(
7266 wpa_s, reply, reply_size);
7267 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
7268 reply_len = wpa_supplicant_ctrl_iface_add_cred(
7269 wpa_s, reply, reply_size);
7270 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
7271 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
7273 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
7274 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
7276 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
7277 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
7280 #ifndef CONFIG_NO_CONFIG_WRITE
7281 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7282 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
7284 #endif /* CONFIG_NO_CONFIG_WRITE */
7285 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
7286 reply_len = wpa_supplicant_ctrl_iface_get_capability(
7287 wpa_s, buf + 15, reply, reply_size);
7288 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
7289 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
7291 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
7292 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
7294 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7295 reply_len = wpa_supplicant_global_iface_list(
7296 wpa_s->global, reply, reply_size);
7297 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7298 reply_len = wpa_supplicant_global_iface_interfaces(
7299 wpa_s->global, reply, reply_size);
7300 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
7301 reply_len = wpa_supplicant_ctrl_iface_bss(
7302 wpa_s, buf + 4, reply, reply_size);
7304 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
7305 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
7306 } else if (os_strncmp(buf, "STA ", 4) == 0) {
7307 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
7309 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
7310 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
7312 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
7313 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
7315 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
7316 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
7318 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
7319 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
7321 #endif /* CONFIG_AP */
7322 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7323 wpas_notify_suspend(wpa_s->global);
7324 } else if (os_strcmp(buf, "RESUME") == 0) {
7325 wpas_notify_resume(wpa_s->global);
7326 #ifdef CONFIG_TESTING_OPTIONS
7327 } else if (os_strcmp(buf, "DROP_SA") == 0) {
7328 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
7329 #endif /* CONFIG_TESTING_OPTIONS */
7330 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
7331 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
7333 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
7334 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
7336 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
7337 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
7339 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
7340 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
7343 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
7344 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
7347 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
7348 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
7350 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
7351 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
7353 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
7354 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
7356 #endif /* CONFIG_TDLS */
7357 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
7358 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
7360 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
7361 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
7363 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
7364 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
7366 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
7367 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
7369 #ifdef CONFIG_AUTOSCAN
7370 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
7371 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
7373 #endif /* CONFIG_AUTOSCAN */
7375 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
7376 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
7378 #endif /* ANDROID */
7379 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
7380 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
7382 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
7383 pmksa_cache_clear_current(wpa_s->wpa);
7384 eapol_sm_request_reauth(wpa_s->eapol);
7386 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
7387 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
7389 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) {
7390 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10))
7392 #endif /* CONFIG_WNM */
7393 } else if (os_strcmp(buf, "FLUSH") == 0) {
7394 wpa_supplicant_ctrl_iface_flush(wpa_s);
7395 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
7396 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
7398 #ifdef CONFIG_TESTING_OPTIONS
7399 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
7400 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
7402 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
7403 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
7404 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
7405 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
7407 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
7408 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
7410 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
7411 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
7413 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
7414 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
7416 #endif /* CONFIG_TESTING_OPTIONS */
7417 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
7418 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
7420 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
7421 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
7423 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
7424 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
7427 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7431 if (reply_len < 0) {
7432 os_memcpy(reply, "FAIL\n", 5);
7436 *resp_len = reply_len;
7441 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
7444 struct wpa_interface iface;
7448 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
7449 * TAB<bridge_ifname>
7451 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
7453 os_memset(&iface, 0, sizeof(iface));
7456 iface.ifname = pos = cmd;
7457 pos = os_strchr(pos, '\t');
7460 if (iface.ifname[0] == '\0')
7465 iface.confname = pos;
7466 pos = os_strchr(pos, '\t');
7469 if (iface.confname[0] == '\0')
7470 iface.confname = NULL;
7475 pos = os_strchr(pos, '\t');
7478 if (iface.driver[0] == '\0')
7479 iface.driver = NULL;
7483 iface.ctrl_interface = pos;
7484 pos = os_strchr(pos, '\t');
7487 if (iface.ctrl_interface[0] == '\0')
7488 iface.ctrl_interface = NULL;
7492 iface.driver_param = pos;
7493 pos = os_strchr(pos, '\t');
7496 if (iface.driver_param[0] == '\0')
7497 iface.driver_param = NULL;
7501 iface.bridge_ifname = pos;
7502 pos = os_strchr(pos, '\t');
7505 if (iface.bridge_ifname[0] == '\0')
7506 iface.bridge_ifname = NULL;
7511 if (wpa_supplicant_get_iface(global, iface.ifname))
7514 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
7518 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
7521 struct wpa_supplicant *wpa_s;
7523 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
7525 wpa_s = wpa_supplicant_get_iface(global, cmd);
7528 return wpa_supplicant_remove_iface(global, wpa_s, 0);
7532 static void wpa_free_iface_info(struct wpa_interface_info *iface)
7534 struct wpa_interface_info *prev;
7538 iface = iface->next;
7540 os_free(prev->ifname);
7541 os_free(prev->desc);
7547 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
7551 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
7554 for (i = 0; wpa_drivers[i]; i++) {
7555 struct wpa_driver_ops *drv = wpa_drivers[i];
7556 if (drv->get_interfaces == NULL)
7558 tmp = drv->get_interfaces(global->drv_priv[i]);
7572 for (tmp = iface; tmp; tmp = tmp->next) {
7573 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
7574 tmp->drv_name, tmp->ifname,
7575 tmp->desc ? tmp->desc : "");
7576 if (res < 0 || res >= end - pos) {
7583 wpa_free_iface_info(iface);
7589 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
7594 struct wpa_supplicant *wpa_s;
7596 wpa_s = global->ifaces;
7601 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
7602 if (res < 0 || res >= end - pos) {
7607 wpa_s = wpa_s->next;
7613 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
7615 char *cmd, size_t *resp_len)
7617 struct wpa_supplicant *wpa_s;
7619 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7620 if (os_strcmp(ifname, wpa_s->ifname) == 0)
7624 if (wpa_s == NULL) {
7625 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
7627 *resp_len = os_strlen(resp);
7633 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
7637 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
7638 char *buf, size_t *resp_len)
7641 static const char * cmd[] = {
7647 "P2P_GET_PASSPHRASE",
7648 "P2P_SERVICE_UPDATE",
7649 "P2P_SERVICE_FLUSH",
7656 static const char * prefix[] = {
7659 #endif /* ANDROID */
7665 "P2P_GROUP_REMOVE ",
7668 "P2P_SERV_DISC_REQ ",
7669 "P2P_SERV_DISC_CANCEL_REQ ",
7670 "P2P_SERV_DISC_RESP ",
7671 "P2P_SERV_DISC_EXTERNAL ",
7679 "P2P_PRESENCE_REQ ",
7681 "P2P_REMOVE_CLIENT ",
7682 "NFC_GET_HANDOVER_SEL ",
7683 "NFC_GET_HANDOVER_REQ ",
7684 "NFC_REPORT_HANDOVER ",
7690 if (global->p2p_init_wpa_s == NULL)
7693 for (i = 0; !found && cmd[i]; i++) {
7694 if (os_strcmp(buf, cmd[i]) == 0)
7698 for (i = 0; !found && prefix[i]; i++) {
7699 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
7704 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7706 #endif /* CONFIG_P2P */
7711 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
7712 char *buf, size_t *resp_len)
7714 #ifdef CONFIG_WIFI_DISPLAY
7715 if (global->p2p_init_wpa_s == NULL)
7717 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
7718 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
7719 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7721 #endif /* CONFIG_WIFI_DISPLAY */
7726 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
7727 char *buf, size_t *resp_len)
7731 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
7735 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
7743 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
7747 value = os_strchr(cmd, ' ');
7752 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
7754 #ifdef CONFIG_WIFI_DISPLAY
7755 if (os_strcasecmp(cmd, "wifi_display") == 0) {
7756 wifi_display_enable(global, !!atoi(value));
7759 #endif /* CONFIG_WIFI_DISPLAY */
7761 /* Restore cmd to its original value to allow redirection */
7768 #ifndef CONFIG_NO_CONFIG_WRITE
7769 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
7771 int ret = 0, saved = 0;
7772 struct wpa_supplicant *wpa_s;
7774 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7775 if (!wpa_s->conf->update_config) {
7776 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
7780 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
7781 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
7784 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
7789 if (!saved && !ret) {
7790 wpa_dbg(wpa_s, MSG_DEBUG,
7791 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
7797 #endif /* CONFIG_NO_CONFIG_WRITE */
7800 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
7801 char *buf, size_t buflen)
7805 struct wpa_supplicant *wpa_s;
7811 if (global->p2p && !global->p2p_disabled) {
7812 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
7815 MAC2STR(global->p2p_dev_addr),
7816 p2p_get_state_txt(global->p2p));
7817 if (ret < 0 || ret >= end - pos)
7820 } else if (global->p2p) {
7821 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
7822 if (ret < 0 || ret >= end - pos)
7826 #endif /* CONFIG_P2P */
7828 #ifdef CONFIG_WIFI_DISPLAY
7829 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
7830 !!global->wifi_display);
7831 if (ret < 0 || ret >= end - pos)
7834 #endif /* CONFIG_WIFI_DISPLAY */
7836 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7837 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
7838 "address=" MACSTR "\n",
7839 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
7840 if (ret < 0 || ret >= end - pos)
7849 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
7850 char *buf, size_t *resp_len)
7853 const int reply_size = 2048;
7855 int level = MSG_DEBUG;
7857 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
7858 char *pos = os_strchr(buf + 7, ' ');
7861 return wpas_global_ctrl_iface_ifname(global,
7867 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
7871 if (os_strcmp(buf, "PING") == 0)
7872 level = MSG_EXCESSIVE;
7873 wpa_hexdump_ascii(level, "RX global ctrl_iface",
7874 (const u8 *) buf, os_strlen(buf));
7876 reply = os_malloc(reply_size);
7877 if (reply == NULL) {
7882 os_memcpy(reply, "OK\n", 3);
7885 if (os_strcmp(buf, "PING") == 0) {
7886 os_memcpy(reply, "PONG\n", 5);
7888 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
7889 if (wpa_supplicant_global_iface_add(global, buf + 14))
7891 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
7892 if (wpa_supplicant_global_iface_remove(global, buf + 17))
7894 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7895 reply_len = wpa_supplicant_global_iface_list(
7896 global, reply, reply_size);
7897 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7898 reply_len = wpa_supplicant_global_iface_interfaces(
7899 global, reply, reply_size);
7900 } else if (os_strcmp(buf, "TERMINATE") == 0) {
7901 wpa_supplicant_terminate_proc(global);
7902 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7903 wpas_notify_suspend(global);
7904 } else if (os_strcmp(buf, "RESUME") == 0) {
7905 wpas_notify_resume(global);
7906 } else if (os_strncmp(buf, "SET ", 4) == 0) {
7907 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
7909 if (global->p2p_init_wpa_s) {
7911 /* Check if P2P redirection would work for this
7913 return wpa_supplicant_ctrl_iface_process(
7914 global->p2p_init_wpa_s,
7917 #endif /* CONFIG_P2P */
7920 #ifndef CONFIG_NO_CONFIG_WRITE
7921 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7922 if (wpas_global_ctrl_iface_save_config(global))
7924 #endif /* CONFIG_NO_CONFIG_WRITE */
7925 } else if (os_strcmp(buf, "STATUS") == 0) {
7926 reply_len = wpas_global_ctrl_iface_status(global, reply,
7928 #ifdef CONFIG_MODULE_TESTS
7929 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
7930 int wpas_module_tests(void);
7931 if (wpas_module_tests() < 0)
7933 #endif /* CONFIG_MODULE_TESTS */
7934 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
7935 if (wpa_debug_reopen_file() < 0)
7938 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7942 if (reply_len < 0) {
7943 os_memcpy(reply, "FAIL\n", 5);
7947 *resp_len = reply_len;