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 #endif /* CONFIG_WIFI_DISPLAY */
479 #ifdef CONFIG_TESTING_GET_GTK
480 } else if (os_strcmp(cmd, "gtk") == 0) {
481 if (wpa_s->last_gtk_len == 0)
483 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
484 wpa_s->last_gtk_len);
486 #endif /* CONFIG_TESTING_GET_GTK */
489 if (os_snprintf_error(buflen, res))
495 #ifdef IEEE8021X_EAPOL
496 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
500 struct wpa_ssid *ssid = wpa_s->current_ssid;
502 if (hwaddr_aton(addr, bssid)) {
503 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
508 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
509 rsn_preauth_deinit(wpa_s->wpa);
510 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
515 #endif /* IEEE8021X_EAPOL */
518 #ifdef CONFIG_PEERKEY
519 /* MLME-STKSTART.request(peer) */
520 static int wpa_supplicant_ctrl_iface_stkstart(
521 struct wpa_supplicant *wpa_s, char *addr)
525 if (hwaddr_aton(addr, peer)) {
526 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
527 "address '%s'", addr);
531 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
534 return wpa_sm_stkstart(wpa_s->wpa, peer);
536 #endif /* CONFIG_PEERKEY */
541 static int wpa_supplicant_ctrl_iface_tdls_discover(
542 struct wpa_supplicant *wpa_s, char *addr)
547 if (hwaddr_aton(addr, peer)) {
548 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
549 "address '%s'", addr);
553 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
556 if (wpa_tdls_is_external_setup(wpa_s->wpa))
557 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
559 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
565 static int wpa_supplicant_ctrl_iface_tdls_setup(
566 struct wpa_supplicant *wpa_s, char *addr)
571 if (hwaddr_aton(addr, peer)) {
572 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
573 "address '%s'", addr);
577 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
580 if ((wpa_s->conf->tdls_external_control) &&
581 wpa_tdls_is_external_setup(wpa_s->wpa))
582 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
584 wpa_tdls_remove(wpa_s->wpa, peer);
586 if (wpa_tdls_is_external_setup(wpa_s->wpa))
587 ret = wpa_tdls_start(wpa_s->wpa, peer);
589 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
595 static int wpa_supplicant_ctrl_iface_tdls_teardown(
596 struct wpa_supplicant *wpa_s, char *addr)
601 if (os_strcmp(addr, "*") == 0) {
602 /* remove everyone */
603 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
604 wpa_tdls_teardown_peers(wpa_s->wpa);
608 if (hwaddr_aton(addr, peer)) {
609 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
610 "address '%s'", addr);
614 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
617 if ((wpa_s->conf->tdls_external_control) &&
618 wpa_tdls_is_external_setup(wpa_s->wpa))
619 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
621 if (wpa_tdls_is_external_setup(wpa_s->wpa))
622 ret = wpa_tdls_teardown_link(
624 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
626 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
632 static int ctrl_iface_get_capability_tdls(
633 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
637 ret = os_snprintf(buf, buflen, "%s\n",
638 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
640 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
641 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
642 if (os_snprintf_error(buflen, ret))
647 #endif /* CONFIG_TDLS */
650 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
652 char *token, *context = NULL;
653 struct wmm_ac_ts_setup_params params = {
658 while ((token = str_token(cmd, " ", &context))) {
659 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
660 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
661 sscanf(token, "nominal_msdu_size=%i",
662 ¶ms.nominal_msdu_size) == 1 ||
663 sscanf(token, "mean_data_rate=%i",
664 ¶ms.mean_data_rate) == 1 ||
665 sscanf(token, "min_phy_rate=%i",
666 ¶ms.minimum_phy_rate) == 1 ||
667 sscanf(token, "sba=%i",
668 ¶ms.surplus_bandwidth_allowance) == 1)
671 if (os_strcasecmp(token, "downlink") == 0) {
672 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
673 } else if (os_strcasecmp(token, "uplink") == 0) {
674 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
675 } else if (os_strcasecmp(token, "bidi") == 0) {
676 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
677 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
678 params.fixed_nominal_msdu = 1;
680 wpa_printf(MSG_DEBUG,
681 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
688 return wpas_wmm_ac_addts(wpa_s, ¶ms);
692 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
696 return wpas_wmm_ac_delts(wpa_s, tsid);
700 #ifdef CONFIG_IEEE80211R
701 static int wpa_supplicant_ctrl_iface_ft_ds(
702 struct wpa_supplicant *wpa_s, char *addr)
704 u8 target_ap[ETH_ALEN];
708 if (hwaddr_aton(addr, target_ap)) {
709 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
710 "address '%s'", addr);
714 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
716 bss = wpa_bss_get_bssid(wpa_s, target_ap);
718 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
722 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
724 #endif /* CONFIG_IEEE80211R */
728 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
731 u8 bssid[ETH_ALEN], *_bssid = bssid;
733 u8 p2p_dev_addr[ETH_ALEN];
734 #endif /* CONFIG_P2P */
736 u8 *_p2p_dev_addr = NULL;
737 #endif /* CONFIG_AP */
739 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
742 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
743 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
744 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
745 "P2P Device Address '%s'",
749 _p2p_dev_addr = p2p_dev_addr;
750 #endif /* CONFIG_P2P */
751 } else if (hwaddr_aton(cmd, bssid)) {
752 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
759 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
760 #endif /* CONFIG_AP */
762 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
766 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
767 char *cmd, char *buf,
770 u8 bssid[ETH_ALEN], *_bssid = bssid;
774 pin = os_strchr(cmd, ' ');
778 if (os_strcmp(cmd, "any") == 0)
780 else if (os_strcmp(cmd, "get") == 0) {
781 ret = wps_generate_pin();
783 } else if (hwaddr_aton(cmd, bssid)) {
784 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
790 if (wpa_s->ap_iface) {
795 pos = os_strchr(pin, ' ');
802 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
803 buf, buflen, timeout);
805 #endif /* CONFIG_AP */
808 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
812 ret = os_snprintf(buf, buflen, "%s", pin);
813 if (os_snprintf_error(buflen, ret))
818 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
823 /* Return the generated PIN */
824 ret = os_snprintf(buf, buflen, "%08d", ret);
825 if (os_snprintf_error(buflen, ret))
831 static int wpa_supplicant_ctrl_iface_wps_check_pin(
832 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
839 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
840 (u8 *) cmd, os_strlen(cmd));
841 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
842 if (*pos < '0' || *pos > '9')
846 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
850 if (len != 4 && len != 8) {
851 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
857 unsigned int pin_val;
859 if (!wps_pin_valid(pin_val)) {
860 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
861 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
862 if (os_snprintf_error(buflen, ret))
868 ret = os_snprintf(buf, buflen, "%s", pin);
869 if (os_snprintf_error(buflen, ret))
876 #ifdef CONFIG_WPS_NFC
878 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
881 u8 bssid[ETH_ALEN], *_bssid = bssid;
883 if (cmd == NULL || cmd[0] == '\0')
885 else if (hwaddr_aton(cmd, bssid))
888 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
893 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
894 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
901 pos = os_strchr(cmd, ' ');
904 if (os_strcmp(cmd, "WPS") == 0)
906 else if (os_strcmp(cmd, "NDEF") == 0)
911 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
915 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
926 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
927 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
933 if (os_strcmp(cmd, "WPS") == 0)
935 else if (os_strcmp(cmd, "NDEF") == 0)
940 buf = wpas_wps_nfc_token(wpa_s, ndef);
944 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
955 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
956 struct wpa_supplicant *wpa_s, char *pos)
964 freq = strstr(pos, " freq=");
968 forced_freq = atoi(freq);
971 len = os_strlen(pos);
976 buf = wpabuf_alloc(len);
979 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
984 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
991 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
992 char *reply, size_t max_len,
998 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1002 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1004 reply[res++] = '\n';
1014 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1015 char *reply, size_t max_len,
1021 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1023 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1027 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1029 reply[res++] = '\n';
1036 #endif /* CONFIG_P2P */
1039 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1040 char *cmd, char *reply,
1046 pos = os_strchr(cmd, ' ');
1051 if (os_strcmp(cmd, "WPS") == 0)
1053 else if (os_strcmp(cmd, "NDEF") == 0)
1058 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1061 return wpas_ctrl_nfc_get_handover_req_wps(
1062 wpa_s, reply, max_len, ndef);
1066 if (os_strcmp(pos, "P2P-CR") == 0) {
1067 return wpas_ctrl_nfc_get_handover_req_p2p(
1068 wpa_s, reply, max_len, ndef);
1070 #endif /* CONFIG_P2P */
1076 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1077 char *reply, size_t max_len,
1078 int ndef, int cr, char *uuid)
1083 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1087 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1089 reply[res++] = '\n';
1099 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1100 char *reply, size_t max_len,
1106 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1110 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1112 reply[res++] = '\n';
1119 #endif /* CONFIG_P2P */
1122 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1123 char *cmd, char *reply,
1129 pos = os_strchr(cmd, ' ');
1134 if (os_strcmp(cmd, "WPS") == 0)
1136 else if (os_strcmp(cmd, "NDEF") == 0)
1141 pos2 = os_strchr(pos, ' ');
1144 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1147 return wpas_ctrl_nfc_get_handover_sel_wps(
1148 wpa_s, reply, max_len, ndef,
1149 os_strcmp(pos, "WPS-CR") == 0, pos2);
1153 if (os_strcmp(pos, "P2P-CR") == 0) {
1154 return wpas_ctrl_nfc_get_handover_sel_p2p(
1155 wpa_s, reply, max_len, ndef, 0);
1158 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1159 return wpas_ctrl_nfc_get_handover_sel_p2p(
1160 wpa_s, reply, max_len, ndef, 1);
1162 #endif /* CONFIG_P2P */
1168 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1172 struct wpabuf *req, *sel;
1174 char *pos, *role, *type, *pos2;
1177 int forced_freq = 0;
1179 freq = strstr(cmd, " freq=");
1183 forced_freq = atoi(freq);
1185 #endif /* CONFIG_P2P */
1188 pos = os_strchr(role, ' ');
1190 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1196 pos = os_strchr(type, ' ');
1198 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1203 pos2 = os_strchr(pos, ' ');
1205 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1210 len = os_strlen(pos);
1212 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1217 req = wpabuf_alloc(len);
1219 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1222 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1223 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1228 len = os_strlen(pos2);
1230 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1236 sel = wpabuf_alloc(len);
1238 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1242 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1243 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1249 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1250 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1252 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1253 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1255 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1257 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1259 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1260 #endif /* CONFIG_AP */
1262 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1264 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1265 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1267 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1269 #endif /* CONFIG_P2P */
1271 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1272 "reported: role=%s type=%s", role, type);
1279 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1284 #endif /* CONFIG_WPS_NFC */
1287 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1296 struct wps_new_ap_settings ap;
1298 pin = os_strchr(cmd, ' ');
1303 if (hwaddr_aton(cmd, bssid)) {
1304 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1309 new_ssid = os_strchr(pin, ' ');
1310 if (new_ssid == NULL)
1311 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1314 new_auth = os_strchr(new_ssid, ' ');
1315 if (new_auth == NULL)
1319 new_encr = os_strchr(new_auth, ' ');
1320 if (new_encr == NULL)
1324 new_key = os_strchr(new_encr, ' ');
1325 if (new_key == NULL)
1329 os_memset(&ap, 0, sizeof(ap));
1330 ap.ssid_hex = new_ssid;
1333 ap.key_hex = new_key;
1334 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1339 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1340 char *cmd, char *buf,
1345 const char *pin_txt;
1347 if (!wpa_s->ap_iface)
1350 pos = os_strchr(cmd, ' ');
1354 if (os_strcmp(cmd, "disable") == 0) {
1355 wpas_wps_ap_pin_disable(wpa_s);
1356 return os_snprintf(buf, buflen, "OK\n");
1359 if (os_strcmp(cmd, "random") == 0) {
1361 timeout = atoi(pos);
1362 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1363 if (pin_txt == NULL)
1365 return os_snprintf(buf, buflen, "%s", pin_txt);
1368 if (os_strcmp(cmd, "get") == 0) {
1369 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1370 if (pin_txt == NULL)
1372 return os_snprintf(buf, buflen, "%s", pin_txt);
1375 if (os_strcmp(cmd, "set") == 0) {
1380 pos = os_strchr(pos, ' ');
1383 timeout = atoi(pos);
1385 if (os_strlen(pin) > buflen)
1387 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1389 return os_snprintf(buf, buflen, "%s", pin);
1394 #endif /* CONFIG_AP */
1397 #ifdef CONFIG_WPS_ER
1398 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1401 char *uuid = cmd, *pin, *pos;
1402 u8 addr_buf[ETH_ALEN], *addr = NULL;
1403 pin = os_strchr(uuid, ' ');
1407 pos = os_strchr(pin, ' ');
1410 if (hwaddr_aton(pos, addr_buf) == 0)
1413 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1417 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1420 char *uuid = cmd, *pin;
1421 pin = os_strchr(uuid, ' ');
1425 return wpas_wps_er_learn(wpa_s, uuid, pin);
1429 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1430 struct wpa_supplicant *wpa_s, char *cmd)
1432 char *uuid = cmd, *id;
1433 id = os_strchr(uuid, ' ');
1437 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1441 static int wpa_supplicant_ctrl_iface_wps_er_config(
1442 struct wpa_supplicant *wpa_s, char *cmd)
1449 struct wps_new_ap_settings ap;
1451 pin = os_strchr(cmd, ' ');
1456 new_ssid = os_strchr(pin, ' ');
1457 if (new_ssid == NULL)
1461 new_auth = os_strchr(new_ssid, ' ');
1462 if (new_auth == NULL)
1466 new_encr = os_strchr(new_auth, ' ');
1467 if (new_encr == NULL)
1471 new_key = os_strchr(new_encr, ' ');
1472 if (new_key == NULL)
1476 os_memset(&ap, 0, sizeof(ap));
1477 ap.ssid_hex = new_ssid;
1480 ap.key_hex = new_key;
1481 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1485 #ifdef CONFIG_WPS_NFC
1486 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1487 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1494 uuid = os_strchr(cmd, ' ');
1499 if (os_strcmp(cmd, "WPS") == 0)
1501 else if (os_strcmp(cmd, "NDEF") == 0)
1506 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1510 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1512 reply[res++] = '\n';
1519 #endif /* CONFIG_WPS_NFC */
1520 #endif /* CONFIG_WPS_ER */
1522 #endif /* CONFIG_WPS */
1525 #ifdef CONFIG_IBSS_RSN
1526 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1527 struct wpa_supplicant *wpa_s, char *addr)
1531 if (hwaddr_aton(addr, peer)) {
1532 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1533 "address '%s'", addr);
1537 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1540 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1542 #endif /* CONFIG_IBSS_RSN */
1545 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1548 #ifdef IEEE8021X_EAPOL
1551 struct wpa_ssid *ssid;
1553 pos = os_strchr(rsp, '-');
1558 pos = os_strchr(pos, ':');
1563 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1564 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1565 (u8 *) pos, os_strlen(pos));
1567 ssid = wpa_config_get_network(wpa_s->conf, id);
1569 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1574 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1576 #else /* IEEE8021X_EAPOL */
1577 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1579 #endif /* IEEE8021X_EAPOL */
1583 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1585 char *buf, size_t buflen)
1587 char *pos, *end, tmp[30];
1588 int res, verbose, wps, ret;
1591 #endif /* CONFIG_HS20 */
1593 if (os_strcmp(params, "-DRIVER") == 0)
1594 return wpa_drv_status(wpa_s, buf, buflen);
1595 verbose = os_strcmp(params, "-VERBOSE") == 0;
1596 wps = os_strcmp(params, "-WPS") == 0;
1599 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1600 struct wpa_ssid *ssid = wpa_s->current_ssid;
1601 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1602 MAC2STR(wpa_s->bssid));
1603 if (os_snprintf_error(end - pos, ret))
1606 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1608 if (os_snprintf_error(end - pos, ret))
1612 u8 *_ssid = ssid->ssid;
1613 size_t ssid_len = ssid->ssid_len;
1614 u8 ssid_buf[MAX_SSID_LEN];
1615 if (ssid_len == 0) {
1616 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1623 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1624 wpa_ssid_txt(_ssid, ssid_len),
1626 if (os_snprintf_error(end - pos, ret))
1630 if (wps && ssid->passphrase &&
1631 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1632 (ssid->mode == WPAS_MODE_AP ||
1633 ssid->mode == WPAS_MODE_P2P_GO)) {
1634 ret = os_snprintf(pos, end - pos,
1637 if (os_snprintf_error(end - pos, ret))
1642 ret = os_snprintf(pos, end - pos,
1645 if (os_snprintf_error(end - pos, ret))
1650 switch (ssid->mode) {
1651 case WPAS_MODE_INFRA:
1652 ret = os_snprintf(pos, end - pos,
1655 case WPAS_MODE_IBSS:
1656 ret = os_snprintf(pos, end - pos,
1660 ret = os_snprintf(pos, end - pos,
1663 case WPAS_MODE_P2P_GO:
1664 ret = os_snprintf(pos, end - pos,
1667 case WPAS_MODE_P2P_GROUP_FORMATION:
1668 ret = os_snprintf(pos, end - pos,
1669 "mode=P2P GO - group "
1676 if (os_snprintf_error(end - pos, ret))
1682 if (wpa_s->ap_iface) {
1683 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1687 #endif /* CONFIG_AP */
1688 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1691 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1694 #endif /* CONFIG_AP */
1695 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1696 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1697 wpa_s->sme.sae.group);
1698 if (os_snprintf_error(end - pos, ret))
1702 #endif /* CONFIG_SAE */
1703 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1704 wpa_supplicant_state_txt(wpa_s->wpa_state));
1705 if (os_snprintf_error(end - pos, ret))
1710 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1711 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1712 if (os_snprintf_error(end - pos, ret))
1718 if (wpa_s->global->p2p) {
1719 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1720 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1721 if (os_snprintf_error(end - pos, ret))
1725 #endif /* CONFIG_P2P */
1727 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1728 MAC2STR(wpa_s->own_addr));
1729 if (os_snprintf_error(end - pos, ret))
1734 if (wpa_s->current_bss &&
1735 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1736 HS20_IE_VENDOR_TYPE)) &&
1737 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1738 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1741 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1742 release = rel_num + 1;
1744 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1745 if (os_snprintf_error(end - pos, ret))
1750 if (wpa_s->current_ssid) {
1751 struct wpa_cred *cred;
1754 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1757 if (wpa_s->current_ssid->parent_cred != cred)
1760 if (cred->provisioning_sp) {
1761 ret = os_snprintf(pos, end - pos,
1762 "provisioning_sp=%s\n",
1763 cred->provisioning_sp);
1764 if (os_snprintf_error(end - pos, ret))
1773 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1774 struct wpabuf *names =
1775 wpa_s->current_bss->anqp->domain_name;
1776 for (i = 0; names && i < cred->num_domain; i++)
1778 if (domain_name_list_contains(
1779 names, cred->domain[i], 1))
1782 if (i == cred->num_domain)
1783 i = 0; /* show first entry by default */
1785 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1787 if (os_snprintf_error(end - pos, ret))
1792 if (wpa_s->current_bss == NULL ||
1793 wpa_s->current_bss->anqp == NULL)
1796 res = interworking_home_sp_cred(
1798 wpa_s->current_bss->anqp->domain_name);
1806 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1807 if (os_snprintf_error(end - pos, ret))
1814 #endif /* CONFIG_HS20 */
1816 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1817 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1818 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1824 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1831 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
1832 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
1833 if (os_snprintf_error(end - pos, ret))
1837 #endif /* CONFIG_WPS */
1841 * Allow using the STATUS command with default behavior, say for debug,
1842 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
1843 * events with STATUS-NO_EVENTS.
1845 if (os_strcmp(params, "-NO_EVENTS")) {
1846 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
1847 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
1848 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
1850 MAC2STR(wpa_s->bssid),
1851 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
1852 wpa_ssid_txt(wpa_s->current_ssid->ssid,
1853 wpa_s->current_ssid->ssid_len) : "");
1854 if (wpa_s->wpa_state == WPA_COMPLETED) {
1855 struct wpa_ssid *ssid = wpa_s->current_ssid;
1856 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
1857 "- connection to " MACSTR
1858 " completed %s [id=%d id_str=%s]",
1859 MAC2STR(wpa_s->bssid), "(auth)",
1860 ssid ? ssid->id : -1,
1861 ssid && ssid->id_str ? ssid->id_str : "");
1864 #endif /* ANDROID */
1870 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
1875 struct wpa_ssid *ssid;
1878 /* cmd: "<network id> <BSSID>" */
1879 pos = os_strchr(cmd, ' ');
1884 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
1885 if (hwaddr_aton(pos, bssid)) {
1886 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
1890 ssid = wpa_config_get_network(wpa_s->conf, id);
1892 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1897 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
1898 ssid->bssid_set = !is_zero_ether_addr(bssid);
1904 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
1905 char *cmd, char *buf,
1909 struct wpa_blacklist *e;
1913 /* cmd: "BLACKLIST [<BSSID>]" */
1917 e = wpa_s->blacklist;
1919 ret = os_snprintf(pos, end - pos, MACSTR "\n",
1921 if (os_snprintf_error(end - pos, ret))
1930 if (os_strncmp(cmd, "clear", 5) == 0) {
1931 wpa_blacklist_clear(wpa_s);
1932 os_memcpy(buf, "OK\n", 3);
1936 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
1937 if (hwaddr_aton(cmd, bssid)) {
1938 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
1943 * Add the BSSID twice, so its count will be 2, causing it to be
1944 * skipped when processing scan results.
1946 ret = wpa_blacklist_add(wpa_s, bssid);
1949 ret = wpa_blacklist_add(wpa_s, bssid);
1952 os_memcpy(buf, "OK\n", 3);
1957 static const char * debug_level_str(int level)
1978 static int str_to_debug_level(const char *s)
1980 if (os_strcasecmp(s, "EXCESSIVE") == 0)
1981 return MSG_EXCESSIVE;
1982 if (os_strcasecmp(s, "MSGDUMP") == 0)
1984 if (os_strcasecmp(s, "DEBUG") == 0)
1986 if (os_strcasecmp(s, "INFO") == 0)
1988 if (os_strcasecmp(s, "WARNING") == 0)
1990 if (os_strcasecmp(s, "ERROR") == 0)
1996 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
1997 char *cmd, char *buf,
2000 char *pos, *end, *stamp;
2003 /* cmd: "LOG_LEVEL [<level>]" */
2007 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2009 debug_level_str(wpa_debug_level),
2010 wpa_debug_timestamp);
2011 if (os_snprintf_error(end - pos, ret))
2020 stamp = os_strchr(cmd, ' ');
2023 while (*stamp == ' ') {
2028 if (cmd && os_strlen(cmd)) {
2029 int level = str_to_debug_level(cmd);
2032 wpa_debug_level = level;
2035 if (stamp && os_strlen(stamp))
2036 wpa_debug_timestamp = atoi(stamp);
2038 os_memcpy(buf, "OK\n", 3);
2043 static int wpa_supplicant_ctrl_iface_list_networks(
2044 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2046 char *pos, *end, *prev;
2047 struct wpa_ssid *ssid;
2052 ret = os_snprintf(pos, end - pos,
2053 "network id / ssid / bssid / flags\n");
2054 if (os_snprintf_error(end - pos, ret))
2058 ssid = wpa_s->conf->ssid;
2060 /* skip over ssids until we find next one */
2061 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2062 int last_id = atoi(cmd + 8);
2063 if (last_id != -1) {
2064 while (ssid != NULL && ssid->id <= last_id) {
2072 ret = os_snprintf(pos, end - pos, "%d\t%s",
2074 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2075 if (os_snprintf_error(end - pos, ret))
2078 if (ssid->bssid_set) {
2079 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2080 MAC2STR(ssid->bssid));
2082 ret = os_snprintf(pos, end - pos, "\tany");
2084 if (os_snprintf_error(end - pos, ret))
2087 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2088 ssid == wpa_s->current_ssid ?
2090 ssid->disabled ? "[DISABLED]" : "",
2091 ssid->disabled_until.sec ?
2092 "[TEMP-DISABLED]" : "",
2093 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2095 if (os_snprintf_error(end - pos, ret))
2098 ret = os_snprintf(pos, end - pos, "\n");
2099 if (os_snprintf_error(end - pos, ret))
2110 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2113 ret = os_snprintf(pos, end - pos, "-");
2114 if (os_snprintf_error(end - pos, ret))
2117 ret = wpa_write_ciphers(pos, end, cipher, "+");
2125 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2126 const u8 *ie, size_t ie_len)
2128 struct wpa_ie_data data;
2132 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2133 if (os_snprintf_error(end - pos, ret))
2137 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2138 ret = os_snprintf(pos, end - pos, "?]");
2139 if (os_snprintf_error(end - pos, ret))
2146 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2147 ret = os_snprintf(pos, end - pos, "%sEAP",
2148 pos == start ? "" : "+");
2149 if (os_snprintf_error(end - pos, ret))
2153 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2154 ret = os_snprintf(pos, end - pos, "%sPSK",
2155 pos == start ? "" : "+");
2156 if (os_snprintf_error(end - pos, ret))
2160 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2161 ret = os_snprintf(pos, end - pos, "%sNone",
2162 pos == start ? "" : "+");
2163 if (os_snprintf_error(end - pos, ret))
2167 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2168 ret = os_snprintf(pos, end - pos, "%sSAE",
2169 pos == start ? "" : "+");
2170 if (os_snprintf_error(end - pos, ret))
2174 #ifdef CONFIG_IEEE80211R
2175 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2176 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2177 pos == start ? "" : "+");
2178 if (os_snprintf_error(end - pos, ret))
2182 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2183 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2184 pos == start ? "" : "+");
2185 if (os_snprintf_error(end - pos, ret))
2189 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2190 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2191 pos == start ? "" : "+");
2192 if (os_snprintf_error(end - pos, ret))
2196 #endif /* CONFIG_IEEE80211R */
2197 #ifdef CONFIG_IEEE80211W
2198 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2199 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2200 pos == start ? "" : "+");
2201 if (os_snprintf_error(end - pos, ret))
2205 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2206 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2207 pos == start ? "" : "+");
2208 if (os_snprintf_error(end - pos, ret))
2212 #endif /* CONFIG_IEEE80211W */
2214 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2215 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2216 pos == start ? "" : "+");
2217 if (os_snprintf_error(end - pos, ret))
2222 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2224 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2225 ret = os_snprintf(pos, end - pos, "-preauth");
2226 if (os_snprintf_error(end - pos, ret))
2231 ret = os_snprintf(pos, end - pos, "]");
2232 if (os_snprintf_error(end - pos, ret))
2241 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2242 char *pos, char *end,
2243 struct wpabuf *wps_ie)
2250 if (wps_is_selected_pbc_registrar(wps_ie))
2252 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2254 else if (wps_is_selected_pin_registrar(wps_ie))
2259 ret = os_snprintf(pos, end - pos, "%s", txt);
2260 if (!os_snprintf_error(end - pos, ret))
2262 wpabuf_free(wps_ie);
2265 #endif /* CONFIG_WPS */
2268 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2269 char *pos, char *end,
2270 const struct wpa_bss *bss)
2273 struct wpabuf *wps_ie;
2274 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2275 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2276 #else /* CONFIG_WPS */
2278 #endif /* CONFIG_WPS */
2282 /* Format one result on one text line into a buffer. */
2283 static int wpa_supplicant_ctrl_iface_scan_result(
2284 struct wpa_supplicant *wpa_s,
2285 const struct wpa_bss *bss, char *buf, size_t buflen)
2289 const u8 *ie, *ie2, *p2p, *mesh;
2291 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2292 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2294 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2295 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2296 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2298 return 0; /* Do not show P2P listen discovery results here */
2303 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2304 MAC2STR(bss->bssid), bss->freq, bss->level);
2305 if (os_snprintf_error(end - pos, ret))
2308 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2310 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2311 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2313 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2316 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2317 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
2318 ret = os_snprintf(pos, end - pos, "[WEP]");
2319 if (os_snprintf_error(end - pos, ret))
2324 ret = os_snprintf(pos, end - pos, "[MESH]");
2325 if (os_snprintf_error(end - pos, ret))
2329 if (bss_is_dmg(bss)) {
2331 ret = os_snprintf(pos, end - pos, "[DMG]");
2332 if (os_snprintf_error(end - pos, ret))
2335 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2336 case IEEE80211_CAP_DMG_IBSS:
2339 case IEEE80211_CAP_DMG_AP:
2342 case IEEE80211_CAP_DMG_PBSS:
2349 ret = os_snprintf(pos, end - pos, "%s", s);
2350 if (os_snprintf_error(end - pos, ret))
2354 if (bss->caps & IEEE80211_CAP_IBSS) {
2355 ret = os_snprintf(pos, end - pos, "[IBSS]");
2356 if (os_snprintf_error(end - pos, ret))
2360 if (bss->caps & IEEE80211_CAP_ESS) {
2361 ret = os_snprintf(pos, end - pos, "[ESS]");
2362 if (os_snprintf_error(end - pos, ret))
2368 ret = os_snprintf(pos, end - pos, "[P2P]");
2369 if (os_snprintf_error(end - pos, ret))
2374 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2375 ret = os_snprintf(pos, end - pos, "[HS20]");
2376 if (os_snprintf_error(end - pos, ret))
2380 #endif /* CONFIG_HS20 */
2382 ret = os_snprintf(pos, end - pos, "\t%s",
2383 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2384 if (os_snprintf_error(end - pos, ret))
2388 ret = os_snprintf(pos, end - pos, "\n");
2389 if (os_snprintf_error(end - pos, ret))
2397 static int wpa_supplicant_ctrl_iface_scan_results(
2398 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2401 struct wpa_bss *bss;
2406 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2408 if (os_snprintf_error(end - pos, ret))
2412 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2413 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2415 if (ret < 0 || ret >= end - pos)
2426 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2427 struct wpa_supplicant *wpa_s, char *cmd)
2430 struct wpa_ssid *ssid;
2433 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2435 ssid = wpa_config_get_network(wpa_s->conf, id);
2437 wpa_printf(MSG_DEBUG,
2438 "CTRL_IFACE: Could not find network id=%d", id);
2441 if (ssid->mode != WPAS_MODE_MESH) {
2442 wpa_printf(MSG_DEBUG,
2443 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2446 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2447 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2448 wpa_printf(MSG_ERROR,
2449 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2454 * TODO: If necessary write our own group_add function,
2455 * for now we can reuse select_network
2457 wpa_supplicant_select_network(wpa_s, ssid);
2463 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2464 struct wpa_supplicant *wpa_s, char *cmd)
2467 * TODO: Support a multiple mesh and other iface type combinations
2469 if (os_strcmp(cmd, wpa_s->ifname) != 0) {
2470 wpa_printf(MSG_DEBUG,
2471 "CTRL_IFACE: MESH_GROUP_REMOVE unknown interface name: %s",
2476 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2478 wpa_s->reassociate = 0;
2479 wpa_s->disconnected = 1;
2480 wpa_supplicant_cancel_sched_scan(wpa_s);
2481 wpa_supplicant_cancel_scan(wpa_s);
2484 * TODO: If necessary write our own group_remove function,
2485 * for now we can reuse deauthenticate
2487 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2492 #endif /* CONFIG_MESH */
2495 static int wpa_supplicant_ctrl_iface_select_network(
2496 struct wpa_supplicant *wpa_s, char *cmd)
2499 struct wpa_ssid *ssid;
2502 /* cmd: "<network id>" or "any" */
2503 if (os_strncmp(cmd, "any", 3) == 0) {
2504 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2508 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2510 ssid = wpa_config_get_network(wpa_s->conf, id);
2512 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2513 "network id=%d", id);
2516 if (ssid->disabled == 2) {
2517 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2518 "SELECT_NETWORK with persistent P2P group");
2523 pos = os_strstr(cmd, " freq=");
2525 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2527 wpa_s->scan_req = MANUAL_SCAN_REQ;
2528 os_free(wpa_s->manual_scan_freqs);
2529 wpa_s->manual_scan_freqs = freqs;
2533 wpa_supplicant_select_network(wpa_s, ssid);
2539 static int wpa_supplicant_ctrl_iface_enable_network(
2540 struct wpa_supplicant *wpa_s, char *cmd)
2543 struct wpa_ssid *ssid;
2545 /* cmd: "<network id>" or "all" */
2546 if (os_strcmp(cmd, "all") == 0) {
2547 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2551 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2553 ssid = wpa_config_get_network(wpa_s->conf, id);
2555 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2556 "network id=%d", id);
2559 if (ssid->disabled == 2) {
2560 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2561 "ENABLE_NETWORK with persistent P2P group");
2565 if (os_strstr(cmd, " no-connect")) {
2570 wpa_supplicant_enable_network(wpa_s, ssid);
2576 static int wpa_supplicant_ctrl_iface_disable_network(
2577 struct wpa_supplicant *wpa_s, char *cmd)
2580 struct wpa_ssid *ssid;
2582 /* cmd: "<network id>" or "all" */
2583 if (os_strcmp(cmd, "all") == 0) {
2584 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2588 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2590 ssid = wpa_config_get_network(wpa_s->conf, id);
2592 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2593 "network id=%d", id);
2596 if (ssid->disabled == 2) {
2597 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2598 "DISABLE_NETWORK with persistent P2P "
2603 wpa_supplicant_disable_network(wpa_s, ssid);
2609 static int wpa_supplicant_ctrl_iface_add_network(
2610 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2612 struct wpa_ssid *ssid;
2615 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2617 ssid = wpa_config_add_network(wpa_s->conf);
2621 wpas_notify_network_added(wpa_s, ssid);
2624 wpa_config_set_network_defaults(ssid);
2626 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2627 if (os_snprintf_error(buflen, ret))
2633 static int wpa_supplicant_ctrl_iface_remove_network(
2634 struct wpa_supplicant *wpa_s, char *cmd)
2637 struct wpa_ssid *ssid;
2640 /* cmd: "<network id>" or "all" */
2641 if (os_strcmp(cmd, "all") == 0) {
2642 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2643 if (wpa_s->sched_scanning)
2644 wpa_supplicant_cancel_sched_scan(wpa_s);
2646 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2647 if (wpa_s->current_ssid) {
2649 wpa_s->sme.prev_bssid_set = 0;
2650 #endif /* CONFIG_SME */
2651 wpa_sm_set_config(wpa_s->wpa, NULL);
2652 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2653 wpa_supplicant_deauthenticate(
2654 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2656 ssid = wpa_s->conf->ssid;
2658 struct wpa_ssid *remove_ssid = ssid;
2661 if (wpa_s->last_ssid == remove_ssid)
2662 wpa_s->last_ssid = NULL;
2663 wpas_notify_network_removed(wpa_s, remove_ssid);
2664 wpa_config_remove_network(wpa_s->conf, id);
2670 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2672 ssid = wpa_config_get_network(wpa_s->conf, id);
2674 wpas_notify_network_removed(wpa_s, ssid);
2676 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2681 if (wpa_s->last_ssid == ssid)
2682 wpa_s->last_ssid = NULL;
2684 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2686 wpa_s->sme.prev_bssid_set = 0;
2687 #endif /* CONFIG_SME */
2689 * Invalidate the EAP session cache if the current or
2690 * previously used network is removed.
2692 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2695 if (ssid == wpa_s->current_ssid) {
2696 wpa_sm_set_config(wpa_s->wpa, NULL);
2697 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2699 wpa_supplicant_deauthenticate(wpa_s,
2700 WLAN_REASON_DEAUTH_LEAVING);
2703 was_disabled = ssid->disabled;
2705 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2706 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2707 "network id=%d", id);
2711 if (!was_disabled && wpa_s->sched_scanning) {
2712 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2713 "network from filters");
2714 wpa_supplicant_cancel_sched_scan(wpa_s);
2715 wpa_supplicant_req_scan(wpa_s, 0, 0);
2722 static int wpa_supplicant_ctrl_iface_update_network(
2723 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2724 char *name, char *value)
2726 if (wpa_config_set(ssid, name, value, 0) < 0) {
2727 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2728 "variable '%s'", name);
2732 if (os_strcmp(name, "bssid") != 0 &&
2733 os_strcmp(name, "priority") != 0)
2734 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2736 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2738 * Invalidate the EAP session cache if anything in the current
2739 * or previously used configuration changes.
2741 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2744 if ((os_strcmp(name, "psk") == 0 &&
2745 value[0] == '"' && ssid->ssid_len) ||
2746 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2747 wpa_config_update_psk(ssid);
2748 else if (os_strcmp(name, "priority") == 0)
2749 wpa_config_update_prio_list(wpa_s->conf);
2750 else if (os_strcmp(name, "no_auto_peer") == 0)
2751 ssid->no_auto_peer = atoi(value);
2757 static int wpa_supplicant_ctrl_iface_set_network(
2758 struct wpa_supplicant *wpa_s, char *cmd)
2760 int id, ret, prev_bssid_set;
2761 struct wpa_ssid *ssid;
2763 u8 prev_bssid[ETH_ALEN];
2765 /* cmd: "<network id> <variable name> <value>" */
2766 name = os_strchr(cmd, ' ');
2771 value = os_strchr(name, ' ');
2777 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2779 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2780 (u8 *) value, os_strlen(value));
2782 ssid = wpa_config_get_network(wpa_s->conf, id);
2784 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2789 prev_bssid_set = ssid->bssid_set;
2790 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
2791 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
2794 (ssid->bssid_set != prev_bssid_set ||
2795 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
2796 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
2801 static int wpa_supplicant_ctrl_iface_get_network(
2802 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2806 struct wpa_ssid *ssid;
2809 /* cmd: "<network id> <variable name>" */
2810 name = os_strchr(cmd, ' ');
2811 if (name == NULL || buflen == 0)
2816 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2819 ssid = wpa_config_get_network(wpa_s->conf, id);
2821 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2826 value = wpa_config_get_no_key(ssid, name);
2827 if (value == NULL) {
2828 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2829 "variable '%s'", name);
2833 res = os_strlcpy(buf, value, buflen);
2834 if (res >= buflen) {
2845 static int wpa_supplicant_ctrl_iface_dup_network(
2846 struct wpa_supplicant *wpa_s, char *cmd)
2848 struct wpa_ssid *ssid_s, *ssid_d;
2849 char *name, *id, *value;
2850 int id_s, id_d, ret;
2852 /* cmd: "<src network id> <dst network id> <variable name>" */
2853 id = os_strchr(cmd, ' ');
2858 name = os_strchr(id, ' ');
2865 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
2868 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
2869 if (ssid_s == NULL) {
2870 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2871 "network id=%d", id_s);
2875 ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
2876 if (ssid_d == NULL) {
2877 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2878 "network id=%d", id_d);
2882 value = wpa_config_get(ssid_s, name);
2883 if (value == NULL) {
2884 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2885 "variable '%s'", name);
2889 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name,
2898 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
2899 char *buf, size_t buflen)
2902 struct wpa_cred *cred;
2907 ret = os_snprintf(pos, end - pos,
2908 "cred id / realm / username / domain / imsi\n");
2909 if (os_snprintf_error(end - pos, ret))
2913 cred = wpa_s->conf->cred;
2915 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
2916 cred->id, cred->realm ? cred->realm : "",
2917 cred->username ? cred->username : "",
2918 cred->domain ? cred->domain[0] : "",
2919 cred->imsi ? cred->imsi : "");
2920 if (os_snprintf_error(end - pos, ret))
2931 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
2932 char *buf, size_t buflen)
2934 struct wpa_cred *cred;
2937 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
2939 cred = wpa_config_add_cred(wpa_s->conf);
2943 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
2945 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
2946 if (os_snprintf_error(buflen, ret))
2952 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
2953 struct wpa_cred *cred)
2955 struct wpa_ssid *ssid;
2960 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2965 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
2966 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2970 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
2972 /* Remove any network entry created based on the removed credential */
2973 ssid = wpa_s->conf->ssid;
2975 if (ssid->parent_cred == cred) {
2976 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2977 "used the removed credential", ssid->id);
2978 os_snprintf(str, sizeof(str), "%d", ssid->id);
2980 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2989 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2993 struct wpa_cred *cred, *prev;
2995 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
2996 * "provisioning_sp=<FQDN> */
2997 if (os_strcmp(cmd, "all") == 0) {
2998 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
2999 cred = wpa_s->conf->cred;
3003 wpas_ctrl_remove_cred(wpa_s, prev);
3008 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3009 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3011 cred = wpa_s->conf->cred;
3017 for (i = 0; i < prev->num_domain; i++) {
3018 if (os_strcmp(prev->domain[i], cmd + 8)
3021 wpas_ctrl_remove_cred(wpa_s, prev);
3029 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3030 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3032 cred = wpa_s->conf->cred;
3036 if (prev->provisioning_sp &&
3037 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3038 wpas_ctrl_remove_cred(wpa_s, prev);
3044 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3046 cred = wpa_config_get_cred(wpa_s->conf, id);
3047 return wpas_ctrl_remove_cred(wpa_s, cred);
3051 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3055 struct wpa_cred *cred;
3058 /* cmd: "<cred id> <variable name> <value>" */
3059 name = os_strchr(cmd, ' ');
3064 value = os_strchr(name, ' ');
3070 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3072 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3073 (u8 *) value, os_strlen(value));
3075 cred = wpa_config_get_cred(wpa_s->conf, id);
3077 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3082 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3083 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3084 "variable '%s'", name);
3088 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3094 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3095 char *cmd, char *buf,
3100 struct wpa_cred *cred;
3103 /* cmd: "<cred id> <variable name>" */
3104 name = os_strchr(cmd, ' ');
3110 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3113 cred = wpa_config_get_cred(wpa_s->conf, id);
3115 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3120 value = wpa_config_get_cred_no_key(cred, name);
3121 if (value == NULL) {
3122 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3127 res = os_strlcpy(buf, value, buflen);
3128 if (res >= buflen) {
3139 #ifndef CONFIG_NO_CONFIG_WRITE
3140 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3144 if (!wpa_s->conf->update_config) {
3145 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3146 "to update configuration (update_config=0)");
3150 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3152 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3153 "update configuration");
3155 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3161 #endif /* CONFIG_NO_CONFIG_WRITE */
3164 struct cipher_info {
3170 static const struct cipher_info ciphers[] = {
3171 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3172 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3173 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3174 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3175 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3176 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3177 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3178 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3182 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3183 struct wpa_driver_capa *capa,
3184 char *buf, size_t buflen)
3197 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3203 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3204 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3205 ret = os_snprintf(pos, end - pos, "%s%s",
3206 pos == buf ? "" : " ",
3208 if (os_snprintf_error(end - pos, ret))
3218 static int ctrl_iface_get_capability_group(int res, char *strict,
3219 struct wpa_driver_capa *capa,
3220 char *buf, size_t buflen)
3233 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3239 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3240 if (capa->enc & ciphers[i].capa) {
3241 ret = os_snprintf(pos, end - pos, "%s%s",
3242 pos == buf ? "" : " ",
3244 if (os_snprintf_error(end - pos, ret))
3254 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3255 struct wpa_driver_capa *capa,
3256 char *buf, size_t buflen)
3268 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3275 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3276 if (os_snprintf_error(end - pos, ret))
3280 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3281 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3282 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3283 if (os_snprintf_error(end - pos, ret))
3288 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3289 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3290 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3291 if (os_snprintf_error(end - pos, ret))
3296 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3297 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3298 if (os_snprintf_error(end - pos, ret))
3307 static int ctrl_iface_get_capability_proto(int res, char *strict,
3308 struct wpa_driver_capa *capa,
3309 char *buf, size_t buflen)
3321 len = os_strlcpy(buf, "RSN WPA", buflen);
3327 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3328 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3329 ret = os_snprintf(pos, end - pos, "%sRSN",
3330 pos == buf ? "" : " ");
3331 if (os_snprintf_error(end - pos, ret))
3336 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3337 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3338 ret = os_snprintf(pos, end - pos, "%sWPA",
3339 pos == buf ? "" : " ");
3340 if (os_snprintf_error(end - pos, ret))
3349 static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
3350 struct wpa_driver_capa *capa,
3351 char *buf, size_t buflen)
3363 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3369 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3370 ret = os_snprintf(pos, end - pos, "%sOPEN",
3371 pos == buf ? "" : " ");
3372 if (os_snprintf_error(end - pos, ret))
3377 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3378 ret = os_snprintf(pos, end - pos, "%sSHARED",
3379 pos == buf ? "" : " ");
3380 if (os_snprintf_error(end - pos, ret))
3385 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3386 ret = os_snprintf(pos, end - pos, "%sLEAP",
3387 pos == buf ? "" : " ");
3388 if (os_snprintf_error(end - pos, ret))
3397 static int ctrl_iface_get_capability_modes(int res, char *strict,
3398 struct wpa_driver_capa *capa,
3399 char *buf, size_t buflen)
3411 len = os_strlcpy(buf, "IBSS AP", buflen);
3417 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3418 ret = os_snprintf(pos, end - pos, "%sIBSS",
3419 pos == buf ? "" : " ");
3420 if (os_snprintf_error(end - pos, ret))
3425 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3426 ret = os_snprintf(pos, end - pos, "%sAP",
3427 pos == buf ? "" : " ");
3428 if (os_snprintf_error(end - pos, ret))
3437 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3438 char *buf, size_t buflen)
3440 struct hostapd_channel_data *chnl;
3442 char *pos, *end, *hmode;
3447 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3448 switch (wpa_s->hw.modes[j].mode) {
3449 case HOSTAPD_MODE_IEEE80211B:
3452 case HOSTAPD_MODE_IEEE80211G:
3455 case HOSTAPD_MODE_IEEE80211A:
3458 case HOSTAPD_MODE_IEEE80211AD:
3464 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3465 if (os_snprintf_error(end - pos, ret))
3468 chnl = wpa_s->hw.modes[j].channels;
3469 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3470 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3472 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3473 if (os_snprintf_error(end - pos, ret))
3477 ret = os_snprintf(pos, end - pos, "\n");
3478 if (os_snprintf_error(end - pos, ret))
3487 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3488 char *buf, size_t buflen)
3490 struct hostapd_channel_data *chnl;
3492 char *pos, *end, *hmode;
3497 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3498 switch (wpa_s->hw.modes[j].mode) {
3499 case HOSTAPD_MODE_IEEE80211B:
3502 case HOSTAPD_MODE_IEEE80211G:
3505 case HOSTAPD_MODE_IEEE80211A:
3508 case HOSTAPD_MODE_IEEE80211AD:
3514 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3516 if (os_snprintf_error(end - pos, ret))
3519 chnl = wpa_s->hw.modes[j].channels;
3520 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3521 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3523 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3524 chnl[i].chan, chnl[i].freq,
3525 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3527 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3530 if (os_snprintf_error(end - pos, ret))
3534 ret = os_snprintf(pos, end - pos, "\n");
3535 if (os_snprintf_error(end - pos, ret))
3544 static int wpa_supplicant_ctrl_iface_get_capability(
3545 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3548 struct wpa_driver_capa capa;
3554 /* Determine whether or not strict checking was requested */
3555 len = os_strlcpy(field, _field, sizeof(field));
3556 if (len >= sizeof(field))
3558 strict = os_strchr(field, ' ');
3559 if (strict != NULL) {
3561 if (os_strcmp(strict, "strict") != 0)
3565 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3566 field, strict ? strict : "");
3568 if (os_strcmp(field, "eap") == 0) {
3569 return eap_get_names(buf, buflen);
3572 res = wpa_drv_get_capa(wpa_s, &capa);
3574 if (os_strcmp(field, "pairwise") == 0)
3575 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3578 if (os_strcmp(field, "group") == 0)
3579 return ctrl_iface_get_capability_group(res, strict, &capa,
3582 if (os_strcmp(field, "key_mgmt") == 0)
3583 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3586 if (os_strcmp(field, "proto") == 0)
3587 return ctrl_iface_get_capability_proto(res, strict, &capa,
3590 if (os_strcmp(field, "auth_alg") == 0)
3591 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
3594 if (os_strcmp(field, "modes") == 0)
3595 return ctrl_iface_get_capability_modes(res, strict, &capa,
3598 if (os_strcmp(field, "channels") == 0)
3599 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3601 if (os_strcmp(field, "freq") == 0)
3602 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3605 if (os_strcmp(field, "tdls") == 0)
3606 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3607 #endif /* CONFIG_TDLS */
3610 if (os_strcmp(field, "erp") == 0) {
3611 res = os_snprintf(buf, buflen, "ERP");
3612 if (os_snprintf_error(buflen, res))
3616 #endif /* CONFIG_EPR */
3618 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3625 #ifdef CONFIG_INTERWORKING
3626 static char * anqp_add_hex(char *pos, char *end, const char *title,
3627 struct wpabuf *data)
3637 ret = os_snprintf(pos, end - pos, "%s=", title);
3638 if (os_snprintf_error(end - pos, ret))
3642 d = wpabuf_head_u8(data);
3643 for (i = 0; i < wpabuf_len(data); i++) {
3644 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3645 if (os_snprintf_error(end - pos, ret))
3650 ret = os_snprintf(pos, end - pos, "\n");
3651 if (os_snprintf_error(end - pos, ret))
3657 #endif /* CONFIG_INTERWORKING */
3660 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3661 unsigned long mask, char *buf, size_t buflen)
3671 if (mask & WPA_BSS_MASK_ID) {
3672 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3673 if (os_snprintf_error(end - pos, ret))
3678 if (mask & WPA_BSS_MASK_BSSID) {
3679 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3680 MAC2STR(bss->bssid));
3681 if (os_snprintf_error(end - pos, ret))
3686 if (mask & WPA_BSS_MASK_FREQ) {
3687 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3688 if (os_snprintf_error(end - pos, ret))
3693 if (mask & WPA_BSS_MASK_BEACON_INT) {
3694 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3696 if (os_snprintf_error(end - pos, ret))
3701 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3702 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3704 if (os_snprintf_error(end - pos, ret))
3709 if (mask & WPA_BSS_MASK_QUAL) {
3710 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3711 if (os_snprintf_error(end - pos, ret))
3716 if (mask & WPA_BSS_MASK_NOISE) {
3717 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3718 if (os_snprintf_error(end - pos, ret))
3723 if (mask & WPA_BSS_MASK_LEVEL) {
3724 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3725 if (os_snprintf_error(end - pos, ret))
3730 if (mask & WPA_BSS_MASK_TSF) {
3731 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
3732 (unsigned long long) bss->tsf);
3733 if (os_snprintf_error(end - pos, ret))
3738 if (mask & WPA_BSS_MASK_AGE) {
3739 struct os_reltime now;
3741 os_get_reltime(&now);
3742 ret = os_snprintf(pos, end - pos, "age=%d\n",
3743 (int) (now.sec - bss->last_update.sec));
3744 if (os_snprintf_error(end - pos, ret))
3749 if (mask & WPA_BSS_MASK_IE) {
3750 ret = os_snprintf(pos, end - pos, "ie=");
3751 if (os_snprintf_error(end - pos, ret))
3755 ie = (const u8 *) (bss + 1);
3756 for (i = 0; i < bss->ie_len; i++) {
3757 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
3758 if (os_snprintf_error(end - pos, ret))
3763 ret = os_snprintf(pos, end - pos, "\n");
3764 if (os_snprintf_error(end - pos, ret))
3769 if (mask & WPA_BSS_MASK_FLAGS) {
3770 ret = os_snprintf(pos, end - pos, "flags=");
3771 if (os_snprintf_error(end - pos, ret))
3775 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3777 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3779 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3781 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3783 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3784 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3785 ret = os_snprintf(pos, end - pos, "[WEP]");
3786 if (os_snprintf_error(end - pos, ret))
3790 if (bss_is_dmg(bss)) {
3792 ret = os_snprintf(pos, end - pos, "[DMG]");
3793 if (os_snprintf_error(end - pos, ret))
3796 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
3797 case IEEE80211_CAP_DMG_IBSS:
3800 case IEEE80211_CAP_DMG_AP:
3803 case IEEE80211_CAP_DMG_PBSS:
3810 ret = os_snprintf(pos, end - pos, "%s", s);
3811 if (os_snprintf_error(end - pos, ret))
3815 if (bss->caps & IEEE80211_CAP_IBSS) {
3816 ret = os_snprintf(pos, end - pos, "[IBSS]");
3817 if (os_snprintf_error(end - pos, ret))
3821 if (bss->caps & IEEE80211_CAP_ESS) {
3822 ret = os_snprintf(pos, end - pos, "[ESS]");
3823 if (os_snprintf_error(end - pos, ret))
3828 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
3829 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
3830 ret = os_snprintf(pos, end - pos, "[P2P]");
3831 if (os_snprintf_error(end - pos, ret))
3836 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3837 ret = os_snprintf(pos, end - pos, "[HS20]");
3838 if (os_snprintf_error(end - pos, ret))
3842 #endif /* CONFIG_HS20 */
3844 ret = os_snprintf(pos, end - pos, "\n");
3845 if (os_snprintf_error(end - pos, ret))
3850 if (mask & WPA_BSS_MASK_SSID) {
3851 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3852 wpa_ssid_txt(bss->ssid, bss->ssid_len));
3853 if (os_snprintf_error(end - pos, ret))
3859 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3860 ie = (const u8 *) (bss + 1);
3861 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3862 if (ret < 0 || ret >= end - pos)
3866 #endif /* CONFIG_WPS */
3869 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3870 ie = (const u8 *) (bss + 1);
3871 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3872 if (ret < 0 || ret >= end - pos)
3876 #endif /* CONFIG_P2P */
3878 #ifdef CONFIG_WIFI_DISPLAY
3879 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3881 ie = (const u8 *) (bss + 1);
3882 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3883 WFD_IE_VENDOR_TYPE);
3885 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
3886 if (os_snprintf_error(end - pos, ret)) {
3892 pos += wpa_snprintf_hex(pos, end - pos,
3897 ret = os_snprintf(pos, end - pos, "\n");
3898 if (os_snprintf_error(end - pos, ret))
3903 #endif /* CONFIG_WIFI_DISPLAY */
3905 #ifdef CONFIG_INTERWORKING
3906 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3907 struct wpa_bss_anqp *anqp = bss->anqp;
3908 pos = anqp_add_hex(pos, end, "anqp_venue_name",
3910 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
3911 anqp->network_auth_type);
3912 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
3913 anqp->roaming_consortium);
3914 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
3915 anqp->ip_addr_type_availability);
3916 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
3918 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
3919 pos = anqp_add_hex(pos, end, "anqp_domain_name",
3922 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
3923 anqp->hs20_operator_friendly_name);
3924 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
3925 anqp->hs20_wan_metrics);
3926 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
3927 anqp->hs20_connection_capability);
3928 pos = anqp_add_hex(pos, end, "hs20_operating_class",
3929 anqp->hs20_operating_class);
3930 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
3931 anqp->hs20_osu_providers_list);
3932 #endif /* CONFIG_HS20 */
3934 #endif /* CONFIG_INTERWORKING */
3937 if (mask & WPA_BSS_MASK_MESH_SCAN) {
3938 ie = (const u8 *) (bss + 1);
3939 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
3940 if (ret < 0 || ret >= end - pos)
3944 #endif /* CONFIG_MESH */
3946 if (mask & WPA_BSS_MASK_DELIM) {
3947 ret = os_snprintf(pos, end - pos, "====\n");
3948 if (os_snprintf_error(end - pos, ret))
3957 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3958 const char *cmd, char *buf,
3963 struct wpa_bss *bss;
3964 struct wpa_bss *bsslast = NULL;
3965 struct dl_list *next;
3969 unsigned long mask = WPA_BSS_MASK_ALL;
3971 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3972 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3973 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3975 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3977 } else { /* N1-N2 */
3978 unsigned int id1, id2;
3980 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3981 wpa_printf(MSG_INFO, "Wrong BSS range "
3986 if (*(cmd + 6) == '-')
3989 id1 = atoi(cmd + 6);
3991 if (*ctmp >= '0' && *ctmp <= '9')
3994 id2 = (unsigned int) -1;
3995 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
3996 if (id2 == (unsigned int) -1)
3997 bsslast = dl_list_last(&wpa_s->bss_id,
4001 bsslast = wpa_bss_get_id(wpa_s, id2);
4002 if (bsslast == NULL && bss && id2 > id1) {
4003 struct wpa_bss *tmp = bss;
4005 next = tmp->list_id.next;
4006 if (next == &wpa_s->bss_id)
4008 tmp = dl_list_entry(
4009 next, struct wpa_bss,
4018 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4019 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4020 else if (os_strncmp(cmd, "LAST", 4) == 0)
4021 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4022 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4024 bss = wpa_bss_get_id(wpa_s, i);
4025 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4027 bss = wpa_bss_get_id(wpa_s, i);
4029 next = bss->list_id.next;
4030 if (next == &wpa_s->bss_id)
4033 bss = dl_list_entry(next, struct wpa_bss,
4037 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4038 if (hwaddr_aton(cmd + 13, bssid) == 0)
4039 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4042 #endif /* CONFIG_P2P */
4043 } else if (hwaddr_aton(cmd, bssid) == 0)
4044 bss = wpa_bss_get_bssid(wpa_s, bssid);
4046 struct wpa_bss *tmp;
4049 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4058 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4059 mask = strtoul(ctmp + 5, NULL, 0x10);
4061 mask = WPA_BSS_MASK_ALL;
4067 if (bsslast == NULL)
4070 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4074 if (bss == bsslast) {
4075 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4076 (bss == dl_list_last(&wpa_s->bss_id,
4077 struct wpa_bss, list_id)))
4078 os_snprintf(buf - 5, 5, "####\n");
4081 next = bss->list_id.next;
4082 if (next == &wpa_s->bss_id)
4084 bss = dl_list_entry(next, struct wpa_bss, list_id);
4085 } while (bss && len);
4091 static int wpa_supplicant_ctrl_iface_ap_scan(
4092 struct wpa_supplicant *wpa_s, char *cmd)
4094 int ap_scan = atoi(cmd);
4095 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4099 static int wpa_supplicant_ctrl_iface_scan_interval(
4100 struct wpa_supplicant *wpa_s, char *cmd)
4102 int scan_int = atoi(cmd);
4103 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4107 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4108 struct wpa_supplicant *wpa_s, char *cmd)
4110 int expire_age = atoi(cmd);
4111 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4115 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4116 struct wpa_supplicant *wpa_s, char *cmd)
4118 int expire_count = atoi(cmd);
4119 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4123 static int wpa_supplicant_ctrl_iface_bss_flush(
4124 struct wpa_supplicant *wpa_s, char *cmd)
4126 int flush_age = atoi(cmd);
4129 wpa_bss_flush(wpa_s);
4131 wpa_bss_flush_by_age(wpa_s, flush_age);
4136 #ifdef CONFIG_TESTING_OPTIONS
4137 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4139 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4140 /* MLME-DELETEKEYS.request */
4141 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4142 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4143 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4144 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4145 #ifdef CONFIG_IEEE80211W
4146 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4147 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4148 #endif /* CONFIG_IEEE80211W */
4150 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4152 /* MLME-SETPROTECTION.request(None) */
4153 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4154 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4155 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4156 wpa_sm_drop_sa(wpa_s->wpa);
4158 #endif /* CONFIG_TESTING_OPTIONS */
4161 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4164 #ifdef CONFIG_NO_SCAN_PROCESSING
4166 #else /* CONFIG_NO_SCAN_PROCESSING */
4168 struct wpa_bss *bss;
4169 struct wpa_ssid *ssid = wpa_s->current_ssid;
4171 if (hwaddr_aton(addr, bssid)) {
4172 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4173 "address '%s'", addr);
4177 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4180 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4181 "configuration known for the target AP");
4185 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4187 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4193 * TODO: Find best network configuration block from configuration to
4194 * allow roaming to other networks
4197 wpa_s->reassociate = 1;
4198 wpa_supplicant_connect(wpa_s, bss, ssid);
4201 #endif /* CONFIG_NO_SCAN_PROCESSING */
4206 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4208 unsigned int timeout = atoi(cmd);
4209 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4210 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4211 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4213 unsigned int search_delay;
4215 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4216 wpa_dbg(wpa_s, MSG_INFO,
4217 "Reject P2P_FIND since interface is disabled");
4220 if (os_strstr(cmd, "type=social"))
4221 type = P2P_FIND_ONLY_SOCIAL;
4222 else if (os_strstr(cmd, "type=progressive"))
4223 type = P2P_FIND_PROGRESSIVE;
4225 pos = os_strstr(cmd, "dev_id=");
4228 if (hwaddr_aton(pos, dev_id))
4233 pos = os_strstr(cmd, "dev_type=");
4236 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4238 _dev_type = dev_type;
4241 pos = os_strstr(cmd, "delay=");
4244 search_delay = atoi(pos);
4246 search_delay = wpas_p2p_search_delay(wpa_s);
4248 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4249 _dev_id, search_delay);
4253 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4254 char *buf, size_t buflen)
4259 enum p2p_wps_method wps_method;
4262 int persistent_group, persistent_id = -1;
4271 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
4272 * [persistent|persistent=<network id>]
4273 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4276 if (hwaddr_aton(cmd, addr))
4284 persistent_group = os_strstr(pos, " persistent") != NULL;
4285 pos2 = os_strstr(pos, " persistent=");
4287 struct wpa_ssid *ssid;
4288 persistent_id = atoi(pos2 + 12);
4289 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4290 if (ssid == NULL || ssid->disabled != 2 ||
4291 ssid->mode != WPAS_MODE_P2P_GO) {
4292 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4293 "SSID id=%d for persistent P2P group (GO)",
4298 join = os_strstr(pos, " join") != NULL;
4299 auth = os_strstr(pos, " auth") != NULL;
4300 automatic = os_strstr(pos, " auto") != NULL;
4301 pd = os_strstr(pos, " provdisc") != NULL;
4302 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4303 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4306 pos2 = os_strstr(pos, " go_intent=");
4309 go_intent = atoi(pos2);
4310 if (go_intent < 0 || go_intent > 15)
4314 pos2 = os_strstr(pos, " freq=");
4322 if (os_strncmp(pos, "pin", 3) == 0) {
4323 /* Request random PIN (to be displayed) and enable the PIN */
4324 wps_method = WPS_PIN_DISPLAY;
4325 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4326 wps_method = WPS_PBC;
4329 pos = os_strchr(pin, ' ');
4330 wps_method = WPS_PIN_KEYPAD;
4333 if (os_strncmp(pos, "display", 7) == 0)
4334 wps_method = WPS_PIN_DISPLAY;
4336 if (!wps_pin_str_valid(pin)) {
4337 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4342 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4343 persistent_group, automatic, join,
4344 auth, go_intent, freq, persistent_id, pd,
4346 if (new_pin == -2) {
4347 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4350 if (new_pin == -3) {
4351 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4356 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4357 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4358 if (os_snprintf_error(buflen, ret))
4363 os_memcpy(buf, "OK\n", 3);
4368 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4370 unsigned int timeout = atoi(cmd);
4371 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4372 wpa_dbg(wpa_s, MSG_INFO,
4373 "Reject P2P_LISTEN since interface is disabled");
4376 return wpas_p2p_listen(wpa_s, timeout);
4380 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4384 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4386 /* <addr> <config method> [join|auto] */
4388 if (hwaddr_aton(cmd, addr))
4396 if (os_strstr(pos, " join") != NULL)
4397 use = WPAS_P2P_PD_FOR_JOIN;
4398 else if (os_strstr(pos, " auto") != NULL)
4399 use = WPAS_P2P_PD_AUTO;
4401 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
4405 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4408 struct wpa_ssid *ssid = wpa_s->current_ssid;
4410 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4411 ssid->passphrase == NULL)
4414 os_strlcpy(buf, ssid->passphrase, buflen);
4415 return os_strlen(buf);
4419 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4420 char *buf, size_t buflen)
4424 u8 dst_buf[ETH_ALEN], *dst;
4425 struct wpabuf *tlvs;
4429 if (hwaddr_aton(cmd, dst_buf))
4432 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4433 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4440 if (os_strncmp(pos, "upnp ", 5) == 0) {
4443 if (hexstr2bin(pos, &version, 1) < 0)
4449 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4450 #ifdef CONFIG_WIFI_DISPLAY
4451 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4452 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4453 #endif /* CONFIG_WIFI_DISPLAY */
4455 len = os_strlen(pos);
4459 tlvs = wpabuf_alloc(len);
4462 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4467 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4472 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4473 if (os_snprintf_error(buflen, res))
4479 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4482 long long unsigned val;
4484 if (sscanf(cmd, "%llx", &val) != 1)
4487 return wpas_p2p_sd_cancel_request(wpa_s, req);
4491 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4496 struct wpabuf *resp_tlvs;
4500 pos = os_strchr(cmd, ' ');
4508 if (hwaddr_aton(pos, dst))
4515 pos2 = os_strchr(pos, ' ');
4519 dialog_token = atoi(pos);
4521 len = os_strlen(pos2);
4525 resp_tlvs = wpabuf_alloc(len);
4526 if (resp_tlvs == NULL)
4528 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
4529 wpabuf_free(resp_tlvs);
4533 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
4534 wpabuf_free(resp_tlvs);
4539 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
4542 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
4544 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
4549 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
4554 struct wpabuf *query, *resp;
4556 pos = os_strchr(cmd, ' ');
4561 len = os_strlen(cmd);
4565 query = wpabuf_alloc(len);
4568 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4573 len = os_strlen(pos);
4579 resp = wpabuf_alloc(len);
4584 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
4590 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
4599 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4604 pos = os_strchr(cmd, ' ');
4609 if (hexstr2bin(cmd, &version, 1) < 0)
4612 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
4616 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
4620 pos = os_strchr(cmd, ' ');
4625 if (os_strcmp(cmd, "bonjour") == 0)
4626 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
4627 if (os_strcmp(cmd, "upnp") == 0)
4628 return p2p_ctrl_service_add_upnp(wpa_s, pos);
4629 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4634 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
4638 struct wpabuf *query;
4641 len = os_strlen(cmd);
4645 query = wpabuf_alloc(len);
4648 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4653 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
4659 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4664 pos = os_strchr(cmd, ' ');
4669 if (hexstr2bin(cmd, &version, 1) < 0)
4672 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
4676 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
4680 pos = os_strchr(cmd, ' ');
4685 if (os_strcmp(cmd, "bonjour") == 0)
4686 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
4687 if (os_strcmp(cmd, "upnp") == 0)
4688 return p2p_ctrl_service_del_upnp(wpa_s, pos);
4689 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4694 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
4700 if (hwaddr_aton(cmd, addr))
4703 return wpas_p2p_reject(wpa_s, addr);
4707 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
4711 struct wpa_ssid *ssid;
4712 u8 *_peer = NULL, peer[ETH_ALEN];
4713 int freq = 0, pref_freq = 0;
4717 pos = os_strstr(cmd, " peer=");
4720 if (hwaddr_aton(pos, peer))
4724 ssid = wpa_config_get_network(wpa_s->conf, id);
4725 if (ssid == NULL || ssid->disabled != 2) {
4726 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4727 "for persistent P2P group",
4732 pos = os_strstr(cmd, " freq=");
4740 pos = os_strstr(cmd, " pref=");
4743 pref_freq = atoi(pos);
4748 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4749 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4752 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
4757 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
4760 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
4762 pos = os_strstr(cmd, " peer=");
4768 if (hwaddr_aton(pos, peer)) {
4769 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
4773 pos = os_strstr(pos, " go_dev_addr=");
4776 if (hwaddr_aton(pos, go_dev_addr)) {
4777 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
4781 go_dev = go_dev_addr;
4784 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
4788 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
4790 if (os_strncmp(cmd, "persistent=", 11) == 0)
4791 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
4792 if (os_strncmp(cmd, "group=", 6) == 0)
4793 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
4799 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
4800 char *cmd, int freq, int ht40,
4804 struct wpa_ssid *ssid;
4807 ssid = wpa_config_get_network(wpa_s->conf, id);
4808 if (ssid == NULL || ssid->disabled != 2) {
4809 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4810 "for persistent P2P group",
4815 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
4820 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
4822 int freq = 0, ht40, vht;
4825 pos = os_strstr(cmd, "freq=");
4827 freq = atoi(pos + 5);
4829 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
4830 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4833 if (os_strncmp(cmd, "persistent=", 11) == 0)
4834 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
4836 if (os_strcmp(cmd, "persistent") == 0 ||
4837 os_strncmp(cmd, "persistent ", 11) == 0)
4838 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
4839 if (os_strncmp(cmd, "freq=", 5) == 0)
4840 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4842 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4844 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4850 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
4851 char *buf, size_t buflen)
4853 u8 addr[ETH_ALEN], *addr_ptr;
4855 const struct p2p_peer_info *info;
4857 char devtype[WPS_DEV_TYPE_BUFSIZE];
4858 struct wpa_ssid *ssid;
4861 if (!wpa_s->global->p2p)
4864 if (os_strcmp(cmd, "FIRST") == 0) {
4867 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4868 if (hwaddr_aton(cmd + 5, addr) < 0)
4873 if (hwaddr_aton(cmd, addr) < 0)
4879 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4886 res = os_snprintf(pos, end - pos, MACSTR "\n"
4892 "serial_number=%s\n"
4893 "config_methods=0x%x\n"
4895 "group_capab=0x%x\n"
4897 MAC2STR(info->p2p_device_addr),
4898 wps_dev_type_bin2str(info->pri_dev_type,
4899 devtype, sizeof(devtype)),
4904 info->serial_number,
4905 info->config_methods,
4909 if (os_snprintf_error(end - pos, res))
4913 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4916 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4917 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4918 wps_dev_type_bin2str(t, devtype,
4920 if (os_snprintf_error(end - pos, res))
4925 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
4927 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
4928 if (os_snprintf_error(end - pos, res))
4933 res = p2p_get_peer_info_txt(info, pos, end - pos);
4938 if (info->vendor_elems) {
4939 res = os_snprintf(pos, end - pos, "vendor_elems=");
4940 if (os_snprintf_error(end - pos, res))
4944 pos += wpa_snprintf_hex(pos, end - pos,
4945 wpabuf_head(info->vendor_elems),
4946 wpabuf_len(info->vendor_elems));
4948 res = os_snprintf(pos, end - pos, "\n");
4949 if (os_snprintf_error(end - pos, res))
4958 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4963 if (wpa_s->global->p2p == NULL)
4966 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
4969 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
4970 struct wpa_freq_range *freq;
4971 freq = &wpa_s->global->p2p_disallow_freq.range[i];
4972 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
4973 freq->min, freq->max);
4976 wpas_p2p_update_channel_list(wpa_s);
4981 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4985 if (wpa_s->global->p2p == NULL)
4988 param = os_strchr(cmd, ' ');
4993 if (os_strcmp(cmd, "discoverability") == 0) {
4994 p2p_set_client_discoverability(wpa_s->global->p2p,
4999 if (os_strcmp(cmd, "managed") == 0) {
5000 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5004 if (os_strcmp(cmd, "listen_channel") == 0) {
5005 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5009 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5010 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5014 if (os_strcmp(cmd, "noa") == 0) {
5016 int count, start, duration;
5017 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5018 count = atoi(param);
5019 pos = os_strchr(param, ',');
5024 pos = os_strchr(pos, ',');
5028 duration = atoi(pos);
5029 if (count < 0 || count > 255 || start < 0 || duration < 0)
5031 if (count == 0 && duration > 0)
5033 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5034 "start=%d duration=%d", count, start, duration);
5035 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5038 if (os_strcmp(cmd, "ps") == 0)
5039 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5041 if (os_strcmp(cmd, "oppps") == 0)
5042 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5044 if (os_strcmp(cmd, "ctwindow") == 0)
5045 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5047 if (os_strcmp(cmd, "disabled") == 0) {
5048 wpa_s->global->p2p_disabled = atoi(param);
5049 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5050 wpa_s->global->p2p_disabled ?
5051 "disabled" : "enabled");
5052 if (wpa_s->global->p2p_disabled) {
5053 wpas_p2p_stop_find(wpa_s);
5054 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5055 p2p_flush(wpa_s->global->p2p);
5060 if (os_strcmp(cmd, "conc_pref") == 0) {
5061 if (os_strcmp(param, "sta") == 0)
5062 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5063 else if (os_strcmp(param, "p2p") == 0)
5064 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5066 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5069 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5074 if (os_strcmp(cmd, "force_long_sd") == 0) {
5075 wpa_s->force_long_sd = atoi(param);
5079 if (os_strcmp(cmd, "peer_filter") == 0) {
5081 if (hwaddr_aton(param, addr))
5083 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5087 if (os_strcmp(cmd, "cross_connect") == 0)
5088 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5090 if (os_strcmp(cmd, "go_apsd") == 0) {
5091 if (os_strcmp(param, "disable") == 0)
5092 wpa_s->set_ap_uapsd = 0;
5094 wpa_s->set_ap_uapsd = 1;
5095 wpa_s->ap_uapsd = atoi(param);
5100 if (os_strcmp(cmd, "client_apsd") == 0) {
5101 if (os_strcmp(param, "disable") == 0)
5102 wpa_s->set_sta_uapsd = 0;
5106 /* format: BE,BK,VI,VO;max SP Length */
5108 pos = os_strchr(param, ',');
5113 pos = os_strchr(pos, ',');
5118 pos = os_strchr(pos, ',');
5123 /* ignore max SP Length for now */
5125 wpa_s->set_sta_uapsd = 1;
5126 wpa_s->sta_uapsd = 0;
5128 wpa_s->sta_uapsd |= BIT(0);
5130 wpa_s->sta_uapsd |= BIT(1);
5132 wpa_s->sta_uapsd |= BIT(2);
5134 wpa_s->sta_uapsd |= BIT(3);
5139 if (os_strcmp(cmd, "disallow_freq") == 0)
5140 return p2p_ctrl_disallow_freq(wpa_s, param);
5142 if (os_strcmp(cmd, "disc_int") == 0) {
5143 int min_disc_int, max_disc_int, max_disc_tu;
5148 min_disc_int = atoi(pos);
5149 pos = os_strchr(pos, ' ');
5154 max_disc_int = atoi(pos);
5155 pos = os_strchr(pos, ' ');
5160 max_disc_tu = atoi(pos);
5162 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5163 max_disc_int, max_disc_tu);
5166 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5167 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5171 #ifdef CONFIG_WPS_NFC
5172 if (os_strcmp(cmd, "nfc_tag") == 0)
5173 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5174 #endif /* CONFIG_WPS_NFC */
5176 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5177 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5181 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5188 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5190 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5191 wpa_s->force_long_sd = 0;
5192 wpas_p2p_stop_find(wpa_s);
5193 if (wpa_s->global->p2p)
5194 p2p_flush(wpa_s->global->p2p);
5198 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5201 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
5204 pos = os_strchr(cmd, ' ');
5210 pos2 = os_strchr(pos, ' ');
5218 pos = os_strchr(pos2, ' ');
5226 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
5230 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
5233 unsigned int period = 0, interval = 0;
5236 pos = os_strchr(cmd, ' ');
5241 interval = atoi(pos);
5244 return wpas_p2p_ext_listen(wpa_s, period, interval);
5248 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5255 if (os_strncmp(pos, "iface=", 6) == 0) {
5259 if (hwaddr_aton(pos, peer))
5262 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5266 #endif /* CONFIG_P2P */
5269 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5271 struct wpa_freq_range_list ranges;
5273 struct hostapd_hw_modes *mode;
5276 if (wpa_s->hw.modes == NULL)
5279 os_memset(&ranges, 0, sizeof(ranges));
5280 if (freq_range_list_parse(&ranges, val) < 0)
5283 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5286 mode = &wpa_s->hw.modes[i];
5287 for (j = 0; j < mode->num_channels; j++) {
5290 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5293 freq = mode->channels[j].freq;
5294 if (!freq_range_list_includes(&ranges, freq))
5297 int_array_add_unique(&freqs, freq);
5301 os_free(ranges.range);
5306 #ifdef CONFIG_INTERWORKING
5308 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5316 auto_sel = os_strstr(param, "auto") != NULL;
5318 pos = os_strstr(param, "freq=");
5320 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5327 return interworking_select(wpa_s, auto_sel, freqs);
5331 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
5334 struct wpa_bss *bss;
5336 if (hwaddr_aton(dst, bssid)) {
5337 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5341 bss = wpa_bss_get_bssid(wpa_s, bssid);
5343 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5348 return interworking_connect(wpa_s, bss);
5352 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5354 u8 dst_addr[ETH_ALEN];
5357 #define MAX_ANQP_INFO_ID 100
5358 u16 id[MAX_ANQP_INFO_ID];
5362 used = hwaddr_aton2(dst, dst_addr);
5366 while (num_id < MAX_ANQP_INFO_ID) {
5367 if (os_strncmp(pos, "hs20:", 5) == 0) {
5369 int num = atoi(pos + 5);
5370 if (num <= 0 || num > 31)
5372 subtypes |= BIT(num);
5373 #else /* CONFIG_HS20 */
5375 #endif /* CONFIG_HS20 */
5377 id[num_id] = atoi(pos);
5381 pos = os_strchr(pos + 1, ',');
5390 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
5394 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
5396 u8 dst_addr[ETH_ALEN];
5397 struct wpabuf *advproto, *query = NULL;
5402 used = hwaddr_aton2(cmd, dst_addr);
5410 /* Advertisement Protocol ID */
5411 end = os_strchr(pos, ' ');
5415 len = os_strlen(pos);
5421 advproto = wpabuf_alloc(len);
5422 if (advproto == NULL)
5424 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
5428 /* Optional Query Request */
5433 len = os_strlen(pos);
5440 query = wpabuf_alloc(len);
5443 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
5448 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
5451 wpabuf_free(advproto);
5458 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
5465 size_t resp_len, start, requested_len;
5466 struct wpabuf *resp;
5469 used = hwaddr_aton2(cmd, addr);
5476 dialog_token = atoi(pos);
5478 if (wpa_s->last_gas_resp &&
5479 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
5480 dialog_token == wpa_s->last_gas_dialog_token)
5481 resp = wpa_s->last_gas_resp;
5482 else if (wpa_s->prev_gas_resp &&
5483 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
5484 dialog_token == wpa_s->prev_gas_dialog_token)
5485 resp = wpa_s->prev_gas_resp;
5489 resp_len = wpabuf_len(resp);
5491 requested_len = resp_len;
5493 pos = os_strchr(pos, ' ');
5496 if (start > resp_len)
5497 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5498 pos = os_strchr(pos, ',');
5502 requested_len = atoi(pos);
5503 if (start + requested_len > resp_len)
5504 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5507 if (requested_len * 2 + 1 > buflen)
5508 return os_snprintf(buf, buflen, "FAIL-Too long response");
5510 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
5513 if (start + requested_len == resp_len) {
5515 * Free memory by dropping the response after it has been
5518 if (resp == wpa_s->prev_gas_resp) {
5519 wpabuf_free(wpa_s->prev_gas_resp);
5520 wpa_s->prev_gas_resp = NULL;
5522 wpabuf_free(wpa_s->last_gas_resp);
5523 wpa_s->last_gas_resp = NULL;
5529 #endif /* CONFIG_INTERWORKING */
5534 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
5536 u8 dst_addr[ETH_ALEN];
5541 used = hwaddr_aton2(dst, dst_addr);
5546 int num = atoi(pos);
5547 if (num <= 0 || num > 31)
5549 subtypes |= BIT(num);
5550 pos = os_strchr(pos + 1, ',');
5559 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
5563 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5564 const u8 *addr, const char *realm)
5570 rlen = os_strlen(realm);
5572 buf = os_malloc(len);
5575 buf[0] = 1; /* NAI Home Realm Count */
5576 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
5578 os_memcpy(buf + 3, realm, rlen);
5580 ret = hs20_anqp_send_req(wpa_s, addr,
5581 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5590 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5593 struct wpa_cred *cred = wpa_s->conf->cred;
5594 u8 dst_addr[ETH_ALEN];
5600 used = hwaddr_aton2(dst, dst_addr);
5604 while (dst[used] == ' ')
5606 if (os_strncmp(dst + used, "realm=", 6) == 0)
5607 return hs20_nai_home_realm_list(wpa_s, dst_addr,
5610 len = os_strlen(dst + used);
5612 if (len == 0 && cred && cred->realm)
5613 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
5618 buf = os_malloc(len);
5621 if (hexstr2bin(dst + used, buf, len) < 0) {
5626 ret = hs20_anqp_send_req(wpa_s, dst_addr,
5627 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5635 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
5637 u8 dst_addr[ETH_ALEN];
5641 used = hwaddr_aton2(cmd, dst_addr);
5645 while (cmd[used] == ' ')
5649 wpa_s->fetch_osu_icon_in_progress = 0;
5650 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
5651 (u8 *) icon, os_strlen(icon));
5654 #endif /* CONFIG_HS20 */
5657 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5658 struct wpa_supplicant *wpa_s, char *cmd)
5660 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
5665 #ifdef CONFIG_AUTOSCAN
5667 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
5670 enum wpa_states state = wpa_s->wpa_state;
5671 char *new_params = NULL;
5673 if (os_strlen(cmd) > 0) {
5674 new_params = os_strdup(cmd);
5675 if (new_params == NULL)
5679 os_free(wpa_s->conf->autoscan);
5680 wpa_s->conf->autoscan = new_params;
5682 if (wpa_s->conf->autoscan == NULL)
5683 autoscan_deinit(wpa_s);
5684 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
5685 autoscan_init(wpa_s, 1);
5686 else if (state == WPA_SCANNING)
5687 wpa_supplicant_reinit_autoscan(wpa_s);
5692 #endif /* CONFIG_AUTOSCAN */
5697 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
5703 struct wpabuf *tfs_req = NULL;
5705 if (os_strncmp(cmd, "enter", 5) == 0)
5707 else if (os_strncmp(cmd, "exit", 4) == 0)
5712 pos = os_strstr(cmd, " interval=");
5714 intval = atoi(pos + 10);
5716 pos = os_strstr(cmd, " tfs_req=");
5721 end = os_strchr(pos, ' ');
5725 len = os_strlen(pos);
5729 tfs_req = wpabuf_alloc(len);
5730 if (tfs_req == NULL)
5732 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
5733 wpabuf_free(tfs_req);
5738 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
5739 WNM_SLEEP_MODE_EXIT, intval,
5741 wpabuf_free(tfs_req);
5747 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
5751 query_reason = atoi(cmd);
5753 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5756 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
5759 #endif /* CONFIG_WNM */
5762 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
5765 struct wpa_signal_info si;
5769 ret = wpa_drv_signal_poll(wpa_s, &si);
5776 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
5777 "NOISE=%d\nFREQUENCY=%u\n",
5778 si.current_signal, si.current_txrate / 1000,
5779 si.current_noise, si.frequency);
5780 if (os_snprintf_error(end - pos, ret))
5784 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
5785 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
5786 channel_width_to_string(si.chanwidth));
5787 if (os_snprintf_error(end - pos, ret))
5792 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
5793 ret = os_snprintf(pos, end - pos,
5794 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5795 si.center_frq1, si.center_frq2);
5796 if (os_snprintf_error(end - pos, ret))
5801 if (si.avg_signal) {
5802 ret = os_snprintf(pos, end - pos,
5803 "AVG_RSSI=%d\n", si.avg_signal);
5804 if (os_snprintf_error(end - pos, ret))
5813 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
5816 struct hostap_sta_driver_data sta;
5819 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
5823 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5824 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
5825 if (os_snprintf_error(buflen, ret))
5832 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5833 char *buf, size_t buflen)
5837 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
5839 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
5840 struct p2p_data *p2p = wpa_s->global->p2p;
5843 country[0] = cmd[8];
5844 country[1] = cmd[9];
5846 p2p_set_country(p2p, country);
5849 ret = os_snprintf(buf, buflen, "%s\n", "OK");
5853 #endif /* ANDROID */
5856 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5857 char *buf, size_t buflen)
5862 unsigned int vendor_id, subcmd;
5863 struct wpabuf *reply;
5864 size_t data_len = 0;
5866 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
5867 vendor_id = strtoul(cmd, &pos, 16);
5871 subcmd = strtoul(pos, &pos, 10);
5874 if (!isblank(*pos++))
5876 data_len = os_strlen(pos);
5881 data = os_malloc(data_len);
5885 if (hexstr2bin(pos, data, data_len)) {
5886 wpa_printf(MSG_DEBUG,
5887 "Vendor command: wrong parameter format");
5893 reply = wpabuf_alloc((buflen - 1) / 2);
5899 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
5903 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
5913 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
5915 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
5918 wpas_p2p_cancel(wpa_s);
5919 wpas_p2p_stop_find(wpa_s);
5920 p2p_ctrl_flush(wpa_s);
5921 wpas_p2p_group_remove(wpa_s, "*");
5922 wpas_p2p_service_flush(wpa_s);
5923 wpa_s->global->p2p_disabled = 0;
5924 wpa_s->global->p2p_per_sta_psk = 0;
5925 wpa_s->conf->num_sec_device_types = 0;
5926 wpa_s->p2p_disable_ip_addr_req = 0;
5927 os_free(wpa_s->global->p2p_go_avoid_freq.range);
5928 wpa_s->global->p2p_go_avoid_freq.range = NULL;
5929 #endif /* CONFIG_P2P */
5931 #ifdef CONFIG_WPS_TESTING
5932 wps_version_number = 0x20;
5933 wps_testing_dummy_cred = 0;
5934 wps_corrupt_pkhash = 0;
5935 #endif /* CONFIG_WPS_TESTING */
5937 wpa_s->wps_fragment_size = 0;
5938 wpas_wps_cancel(wpa_s);
5939 #endif /* CONFIG_WPS */
5940 wpa_s->after_wps = 0;
5941 wpa_s->known_wps_freq = 0;
5944 #ifdef CONFIG_TDLS_TESTING
5945 extern unsigned int tdls_testing;
5947 #endif /* CONFIG_TDLS_TESTING */
5948 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
5949 wpa_tdls_enable(wpa_s->wpa, 1);
5950 #endif /* CONFIG_TDLS */
5952 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
5953 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
5955 wpa_s->no_keep_alive = 0;
5957 os_free(wpa_s->disallow_aps_bssid);
5958 wpa_s->disallow_aps_bssid = NULL;
5959 wpa_s->disallow_aps_bssid_count = 0;
5960 os_free(wpa_s->disallow_aps_ssid);
5961 wpa_s->disallow_aps_ssid = NULL;
5962 wpa_s->disallow_aps_ssid_count = 0;
5964 wpa_s->set_sta_uapsd = 0;
5965 wpa_s->sta_uapsd = 0;
5967 wpa_drv_radio_disable(wpa_s, 0);
5969 wpa_bss_flush(wpa_s);
5970 wpa_blacklist_clear(wpa_s);
5971 wpa_s->extra_blacklist_count = 0;
5972 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
5973 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
5974 wpa_config_flush_blobs(wpa_s->conf);
5975 wpa_s->conf->auto_interworking = 0;
5976 wpa_s->conf->okc = 0;
5978 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
5979 rsn_preauth_deinit(wpa_s->wpa);
5981 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
5982 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
5983 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
5984 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
5986 radio_remove_works(wpa_s, NULL, 1);
5987 wpa_s->ext_work_in_progress = 0;
5989 wpa_s->next_ssid = NULL;
5991 #ifdef CONFIG_INTERWORKING
5992 hs20_cancel_fetch_osu(wpa_s);
5993 #endif /* CONFIG_INTERWORKING */
5995 wpa_s->ext_mgmt_frame_handling = 0;
5996 wpa_s->ext_eapol_frame_io = 0;
5997 #ifdef CONFIG_TESTING_OPTIONS
5998 wpa_s->extra_roc_dur = 0;
5999 #endif /* CONFIG_TESTING_OPTIONS */
6003 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
6004 char *buf, size_t buflen)
6006 struct wpa_radio_work *work;
6008 struct os_reltime now, diff;
6013 os_get_reltime(&now);
6015 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6019 os_reltime_sub(&now, &work->time, &diff);
6020 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
6021 work->type, work->wpa_s->ifname, work->freq,
6022 work->started, diff.sec, diff.usec);
6023 if (os_snprintf_error(end - pos, ret))
6032 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
6034 struct wpa_radio_work *work = eloop_ctx;
6035 struct wpa_external_work *ework = work->ctx;
6037 wpa_dbg(work->wpa_s, MSG_DEBUG,
6038 "Timing out external radio work %u (%s)",
6039 ework->id, work->type);
6040 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
6041 work->wpa_s->ext_work_in_progress = 0;
6042 radio_work_done(work);
6047 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
6049 struct wpa_external_work *ework = work->ctx;
6053 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6060 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
6061 ework->id, ework->type);
6062 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
6063 work->wpa_s->ext_work_in_progress = 1;
6064 if (!ework->timeout)
6065 ework->timeout = 10;
6066 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
6071 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
6072 char *buf, size_t buflen)
6074 struct wpa_external_work *ework;
6078 unsigned int freq = 0;
6080 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
6082 ework = os_zalloc(sizeof(*ework));
6086 pos = os_strchr(cmd, ' ');
6088 type_len = pos - cmd;
6091 pos2 = os_strstr(pos, "freq=");
6093 freq = atoi(pos2 + 5);
6095 pos2 = os_strstr(pos, "timeout=");
6097 ework->timeout = atoi(pos2 + 8);
6099 type_len = os_strlen(cmd);
6101 if (4 + type_len >= sizeof(ework->type))
6102 type_len = sizeof(ework->type) - 4 - 1;
6103 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
6104 os_memcpy(ework->type + 4, cmd, type_len);
6105 ework->type[4 + type_len] = '\0';
6107 wpa_s->ext_work_id++;
6108 if (wpa_s->ext_work_id == 0)
6109 wpa_s->ext_work_id++;
6110 ework->id = wpa_s->ext_work_id;
6112 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
6118 ret = os_snprintf(buf, buflen, "%u", ework->id);
6119 if (os_snprintf_error(buflen, ret))
6125 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
6127 struct wpa_radio_work *work;
6128 unsigned int id = atoi(cmd);
6130 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6132 struct wpa_external_work *ework;
6134 if (os_strncmp(work->type, "ext:", 4) != 0)
6137 if (id && ework->id != id)
6139 wpa_dbg(wpa_s, MSG_DEBUG,
6140 "Completed external radio work %u (%s)",
6141 ework->id, ework->type);
6142 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
6143 wpa_s->ext_work_in_progress = 0;
6144 radio_work_done(work);
6146 return 3; /* "OK\n" */
6153 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
6154 char *buf, size_t buflen)
6156 if (os_strcmp(cmd, "show") == 0)
6157 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
6158 if (os_strncmp(cmd, "add ", 4) == 0)
6159 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
6160 if (os_strncmp(cmd, "done ", 5) == 0)
6161 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
6166 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
6168 struct wpa_radio_work *work, *tmp;
6170 if (!wpa_s || !wpa_s->radio)
6173 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
6174 struct wpa_radio_work, list) {
6175 struct wpa_external_work *ework;
6177 if (os_strncmp(work->type, "ext:", 4) != 0)
6180 wpa_dbg(wpa_s, MSG_DEBUG,
6181 "Flushing%s external radio work %u (%s)",
6182 work->started ? " started" : "", ework->id,
6185 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6187 radio_work_done(work);
6193 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
6195 struct wpa_supplicant *wpa_s = eloop_ctx;
6196 eapol_sm_notify_ctrl_response(wpa_s->eapol);
6200 static int set_scan_freqs(struct wpa_supplicant *wpa_s, char *val)
6204 freqs = freq_range_to_channel_list(wpa_s, val);
6208 os_free(wpa_s->manual_scan_freqs);
6209 wpa_s->manual_scan_freqs = freqs;
6215 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value)
6217 const char *pos = value;
6220 if (*pos == ' ' || *pos == '\0')
6222 if (wpa_s->scan_id_count == MAX_SCAN_ID)
6224 wpa_s->scan_id[wpa_s->scan_id_count++] = atoi(pos);
6225 pos = os_strchr(pos, ',');
6234 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6235 char *reply, int reply_size, int *reply_len)
6239 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6244 wpa_s->manual_scan_passive = 0;
6245 wpa_s->manual_scan_use_id = 0;
6246 wpa_s->manual_scan_only_new = 0;
6247 wpa_s->scan_id_count = 0;
6250 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6251 wpa_s->scan_res_handler = scan_only_handler;
6253 pos = os_strstr(params, "freq=");
6254 if (pos && set_scan_freqs(wpa_s, pos + 5) < 0) {
6259 pos = os_strstr(params, "passive=");
6261 wpa_s->manual_scan_passive = !!atoi(pos + 8);
6263 pos = os_strstr(params, "use_id=");
6265 wpa_s->manual_scan_use_id = atoi(pos + 7);
6267 pos = os_strstr(params, "only_new=1");
6269 wpa_s->manual_scan_only_new = 1;
6271 pos = os_strstr(params, "scan_id=");
6272 if (pos && scan_id_list_parse(wpa_s, pos + 8) < 0) {
6277 os_free(wpa_s->manual_scan_freqs);
6278 wpa_s->manual_scan_freqs = NULL;
6279 if (wpa_s->scan_res_handler == scan_only_handler)
6280 wpa_s->scan_res_handler = NULL;
6283 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6284 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6285 (wpa_s->wpa_state == WPA_COMPLETED))) {
6286 wpa_s->normal_scans = 0;
6287 wpa_s->scan_req = MANUAL_SCAN_REQ;
6288 wpa_s->after_wps = 0;
6289 wpa_s->known_wps_freq = 0;
6290 wpa_supplicant_req_scan(wpa_s, 0, 0);
6291 if (wpa_s->manual_scan_use_id) {
6292 wpa_s->manual_scan_id++;
6293 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6294 wpa_s->manual_scan_id);
6295 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6296 wpa_s->manual_scan_id);
6298 } else if (wpa_s->sched_scanning) {
6299 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
6300 wpa_supplicant_cancel_sched_scan(wpa_s);
6301 wpa_s->scan_req = MANUAL_SCAN_REQ;
6302 wpa_supplicant_req_scan(wpa_s, 0, 0);
6303 if (wpa_s->manual_scan_use_id) {
6304 wpa_s->manual_scan_id++;
6305 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6306 wpa_s->manual_scan_id);
6307 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6308 wpa_s->manual_scan_id);
6311 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
6312 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6317 #ifdef CONFIG_TESTING_OPTIONS
6319 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
6320 unsigned int freq, const u8 *dst,
6321 const u8 *src, const u8 *bssid,
6322 const u8 *data, size_t data_len,
6323 enum offchannel_send_action_result
6326 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
6327 " src=" MACSTR " bssid=" MACSTR " result=%s",
6328 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
6329 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
6330 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
6331 "NO_ACK" : "FAILED"));
6335 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
6339 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
6341 int freq = 0, no_cck = 0, wait_time = 0;
6343 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
6344 * <action=Action frame payload> */
6346 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
6349 used = hwaddr_aton2(pos, da);
6355 used = hwaddr_aton2(pos, bssid);
6360 param = os_strstr(pos, " freq=");
6366 param = os_strstr(pos, " no_cck=");
6369 no_cck = atoi(param);
6372 param = os_strstr(pos, " wait_time=");
6375 wait_time = atoi(param);
6378 param = os_strstr(pos, " action=");
6383 len = os_strlen(param);
6388 buf = os_malloc(len);
6392 if (hexstr2bin(param, buf, len) < 0) {
6397 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
6398 buf, len, wait_time,
6399 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
6405 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
6407 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
6408 offchannel_send_action_done(wpa_s);
6412 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
6415 union wpa_event_data event;
6416 enum wpa_event_type ev;
6418 /* <event name> [parameters..] */
6420 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
6423 param = os_strchr(pos, ' ');
6427 os_memset(&event, 0, sizeof(event));
6429 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
6430 ev = EVENT_INTERFACE_ENABLED;
6431 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
6432 ev = EVENT_INTERFACE_DISABLED;
6433 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
6434 ev = EVENT_AVOID_FREQUENCIES;
6437 if (freq_range_list_parse(&event.freq_range, param) < 0)
6439 wpa_supplicant_event(wpa_s, ev, &event);
6440 os_free(event.freq_range.range);
6443 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
6448 wpa_supplicant_event(wpa_s, ev, &event);
6454 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
6457 u8 src[ETH_ALEN], *buf;
6461 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
6464 used = hwaddr_aton2(pos, src);
6471 len = os_strlen(pos);
6476 buf = os_malloc(len);
6480 if (hexstr2bin(pos, buf, len) < 0) {
6485 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
6492 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
6496 const u16 *pos = buf;
6498 for (i = 0; i < len / 2; i++)
6502 sum = (sum & 0xffff) + (sum >> 16);
6504 return sum ^ 0xffff;
6508 #define HWSIM_PACKETLEN 1500
6509 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
6511 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
6513 struct wpa_supplicant *wpa_s = ctx;
6514 const struct ether_header *eth;
6515 const struct iphdr *ip;
6519 if (len != HWSIM_PACKETLEN)
6522 eth = (const struct ether_header *) buf;
6523 ip = (const struct iphdr *) (eth + 1);
6524 pos = (const u8 *) (ip + 1);
6526 if (ip->ihl != 5 || ip->version != 4 ||
6527 ntohs(ip->tot_len) != HWSIM_IP_LEN)
6530 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) {
6536 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
6537 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
6541 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
6544 int enabled = atoi(cmd);
6547 if (wpa_s->l2_test) {
6548 l2_packet_deinit(wpa_s->l2_test);
6549 wpa_s->l2_test = NULL;
6550 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
6558 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
6559 ETHERTYPE_IP, wpas_data_test_rx,
6561 if (wpa_s->l2_test == NULL)
6564 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
6570 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
6572 u8 dst[ETH_ALEN], src[ETH_ALEN];
6577 u8 buf[HWSIM_PACKETLEN];
6578 struct ether_header *eth;
6583 if (wpa_s->l2_test == NULL)
6586 /* format: <dst> <src> <tos> */
6589 used = hwaddr_aton2(pos, dst);
6595 used = hwaddr_aton2(pos, src);
6600 val = strtol(pos, NULL, 0);
6601 if (val < 0 || val > 0xff)
6605 eth = (struct ether_header *) buf;
6606 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
6607 os_memcpy(eth->ether_shost, src, ETH_ALEN);
6608 eth->ether_type = htons(ETHERTYPE_IP);
6609 ip = (struct iphdr *) (eth + 1);
6610 os_memset(ip, 0, sizeof(*ip));
6615 ip->tot_len = htons(HWSIM_IP_LEN);
6617 ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1);
6618 ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2);
6619 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
6620 dpos = (u8 *) (ip + 1);
6621 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
6624 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
6625 HWSIM_PACKETLEN) < 0)
6628 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
6629 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
6635 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
6639 struct ether_header *eth;
6640 struct l2_packet_data *l2 = NULL;
6645 len = os_strlen(cmd);
6646 if (len & 1 || len < ETH_HLEN * 2)
6650 buf = os_malloc(len);
6654 if (hexstr2bin(cmd, buf, len) < 0)
6657 eth = (struct ether_header *) buf;
6658 ethertype = ntohs(eth->ether_type);
6660 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
6661 wpas_data_test_rx, wpa_s, 1);
6665 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
6666 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
6669 l2_packet_deinit(l2);
6672 return res < 0 ? -1 : 0;
6675 #endif /* CONFIG_TESTING_OPTIONS */
6678 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
6683 wpa_printf(MSG_DEBUG, "Update vendor elements");
6685 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
6686 if (wpa_s->vendor_elem[i]) {
6687 os_snprintf(buf, sizeof(buf), "frame[%u]", i);
6688 wpa_hexdump_buf(MSG_DEBUG, buf, wpa_s->vendor_elem[i]);
6693 if (wpa_s->parent == wpa_s &&
6694 wpa_s->global->p2p &&
6695 !wpa_s->global->p2p_disabled)
6696 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
6697 #endif /* CONFIG_P2P */
6701 static struct wpa_supplicant *
6702 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
6703 enum wpa_vendor_elem_frame frame)
6707 case VENDOR_ELEM_PROBE_REQ_P2P:
6708 case VENDOR_ELEM_PROBE_RESP_P2P:
6709 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
6710 case VENDOR_ELEM_BEACON_P2P_GO:
6711 case VENDOR_ELEM_P2P_PD_REQ:
6712 case VENDOR_ELEM_P2P_PD_RESP:
6713 case VENDOR_ELEM_P2P_GO_NEG_REQ:
6714 case VENDOR_ELEM_P2P_GO_NEG_RESP:
6715 case VENDOR_ELEM_P2P_GO_NEG_CONF:
6716 case VENDOR_ELEM_P2P_INV_REQ:
6717 case VENDOR_ELEM_P2P_INV_RESP:
6718 case VENDOR_ELEM_P2P_ASSOC_REQ:
6719 return wpa_s->parent;
6720 #endif /* CONFIG_P2P */
6727 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
6733 struct ieee802_11_elems elems;
6736 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6738 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6740 pos = os_strchr(pos, ' ');
6745 len = os_strlen(pos);
6752 buf = wpabuf_alloc(len);
6756 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
6761 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
6767 if (wpa_s->vendor_elem[frame] == NULL) {
6768 wpa_s->vendor_elem[frame] = buf;
6769 wpas_ctrl_vendor_elem_update(wpa_s);
6773 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
6778 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
6780 wpas_ctrl_vendor_elem_update(wpa_s);
6786 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
6787 char *buf, size_t buflen)
6789 int frame = atoi(cmd);
6791 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6793 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6795 if (wpa_s->vendor_elem[frame] == NULL)
6798 return wpa_snprintf_hex(buf, buflen,
6799 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
6800 wpabuf_len(wpa_s->vendor_elem[frame]));
6804 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
6810 struct ieee802_11_elems elems;
6814 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6816 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6818 pos = os_strchr(pos, ' ');
6824 wpabuf_free(wpa_s->vendor_elem[frame]);
6825 wpa_s->vendor_elem[frame] = NULL;
6826 wpas_ctrl_vendor_elem_update(wpa_s);
6830 if (wpa_s->vendor_elem[frame] == NULL)
6833 len = os_strlen(pos);
6840 buf = os_malloc(len);
6844 if (hexstr2bin(pos, buf, len) < 0) {
6849 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
6854 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
6855 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
6857 for (; ie + 1 < end; ie += 2 + ie[1]) {
6860 if (os_memcmp(ie, buf, len) != 0)
6863 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
6864 wpabuf_free(wpa_s->vendor_elem[frame]);
6865 wpa_s->vendor_elem[frame] = NULL;
6867 os_memmove(ie, ie + len,
6869 wpa_s->vendor_elem[frame]->used -= len;
6872 wpas_ctrl_vendor_elem_update(wpa_s);
6882 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
6884 struct wpa_supplicant *wpa_s = ctx;
6887 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
6889 (unsigned int) wpabuf_len(neighbor_rep));
6890 wpabuf_free(neighbor_rep);
6892 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
6897 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
6900 struct wpa_ssid ssid;
6901 struct wpa_ssid *ssid_p = NULL;
6904 if (os_strncmp(cmd, " ssid=", 6) == 0) {
6905 ssid.ssid_len = os_strlen(cmd + 6);
6906 if (ssid.ssid_len > 32)
6908 ssid.ssid = (u8 *) (cmd + 6);
6912 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
6913 wpas_ctrl_neighbor_rep_cb,
6920 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
6922 eapol_sm_erp_flush(wpa_s->eapol);
6927 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
6928 char *buf, size_t *resp_len)
6931 const int reply_size = 4096;
6934 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
6935 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6936 if (wpa_debug_show_keys)
6937 wpa_dbg(wpa_s, MSG_DEBUG,
6938 "Control interface command '%s'", buf);
6940 wpa_dbg(wpa_s, MSG_DEBUG,
6941 "Control interface command '%s [REMOVED]'",
6942 os_strncmp(buf, WPA_CTRL_RSP,
6943 os_strlen(WPA_CTRL_RSP)) == 0 ?
6944 WPA_CTRL_RSP : "SET_NETWORK");
6945 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
6946 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6947 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
6948 (const u8 *) buf, os_strlen(buf));
6950 int level = MSG_DEBUG;
6951 if (os_strcmp(buf, "PING") == 0)
6952 level = MSG_EXCESSIVE;
6953 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6956 reply = os_malloc(reply_size);
6957 if (reply == NULL) {
6962 os_memcpy(reply, "OK\n", 3);
6965 if (os_strcmp(buf, "PING") == 0) {
6966 os_memcpy(reply, "PONG\n", 5);
6968 } else if (os_strcmp(buf, "IFNAME") == 0) {
6969 reply_len = os_strlen(wpa_s->ifname);
6970 os_memcpy(reply, wpa_s->ifname, reply_len);
6971 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
6972 if (wpa_debug_reopen_file() < 0)
6974 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
6975 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6976 } else if (os_strcmp(buf, "MIB") == 0) {
6977 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
6978 if (reply_len >= 0) {
6980 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
6981 reply_size - reply_len);
6987 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
6988 reply_len = wpa_supplicant_ctrl_iface_status(
6989 wpa_s, buf + 6, reply, reply_size);
6990 } else if (os_strcmp(buf, "PMKSA") == 0) {
6991 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
6993 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
6994 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6995 } else if (os_strncmp(buf, "SET ", 4) == 0) {
6996 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
6998 } else if (os_strncmp(buf, "GET ", 4) == 0) {
6999 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
7001 } else if (os_strcmp(buf, "LOGON") == 0) {
7002 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7003 } else if (os_strcmp(buf, "LOGOFF") == 0) {
7004 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
7005 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
7006 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7009 wpas_request_connection(wpa_s);
7010 } else if (os_strcmp(buf, "REATTACH") == 0) {
7011 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
7012 !wpa_s->current_ssid)
7015 wpa_s->reattach = 1;
7016 wpas_request_connection(wpa_s);
7018 } else if (os_strcmp(buf, "RECONNECT") == 0) {
7019 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7021 else if (wpa_s->disconnected)
7022 wpas_request_connection(wpa_s);
7023 #ifdef IEEE8021X_EAPOL
7024 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
7025 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
7027 #endif /* IEEE8021X_EAPOL */
7028 #ifdef CONFIG_PEERKEY
7029 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
7030 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
7032 #endif /* CONFIG_PEERKEY */
7033 #ifdef CONFIG_IEEE80211R
7034 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
7035 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
7037 #endif /* CONFIG_IEEE80211R */
7039 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
7040 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
7042 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7046 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
7047 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
7049 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7053 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
7054 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
7057 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
7058 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
7059 wpa_s, buf + 14, reply, reply_size);
7060 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
7061 if (wpas_wps_cancel(wpa_s))
7063 #ifdef CONFIG_WPS_NFC
7064 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
7065 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
7067 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
7068 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
7070 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
7071 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
7072 wpa_s, buf + 21, reply, reply_size);
7073 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
7074 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
7075 wpa_s, buf + 14, reply, reply_size);
7076 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
7077 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
7080 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
7081 reply_len = wpas_ctrl_nfc_get_handover_req(
7082 wpa_s, buf + 21, reply, reply_size);
7083 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
7084 reply_len = wpas_ctrl_nfc_get_handover_sel(
7085 wpa_s, buf + 21, reply, reply_size);
7086 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
7087 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
7089 #endif /* CONFIG_WPS_NFC */
7090 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
7091 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
7094 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
7095 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
7096 wpa_s, buf + 11, reply, reply_size);
7097 #endif /* CONFIG_AP */
7098 #ifdef CONFIG_WPS_ER
7099 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
7100 if (wpas_wps_er_start(wpa_s, NULL))
7102 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
7103 if (wpas_wps_er_start(wpa_s, buf + 13))
7105 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
7106 if (wpas_wps_er_stop(wpa_s))
7108 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
7109 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
7111 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
7112 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
7114 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7116 } else if (ret == -3) {
7117 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
7119 } else if (ret == -4) {
7120 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
7124 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
7125 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
7127 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
7128 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
7131 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
7132 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
7134 #ifdef CONFIG_WPS_NFC
7135 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
7136 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
7137 wpa_s, buf + 24, reply, reply_size);
7138 #endif /* CONFIG_WPS_NFC */
7139 #endif /* CONFIG_WPS_ER */
7140 #endif /* CONFIG_WPS */
7141 #ifdef CONFIG_IBSS_RSN
7142 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
7143 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
7145 #endif /* CONFIG_IBSS_RSN */
7147 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
7148 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
7150 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
7151 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
7154 #endif /* CONFIG_MESH */
7156 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
7157 if (p2p_ctrl_find(wpa_s, buf + 9))
7159 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
7160 if (p2p_ctrl_find(wpa_s, ""))
7162 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
7163 wpas_p2p_stop_find(wpa_s);
7164 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
7165 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
7167 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
7168 if (p2p_ctrl_listen(wpa_s, buf + 11))
7170 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
7171 if (p2p_ctrl_listen(wpa_s, ""))
7173 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
7174 if (wpas_p2p_group_remove(wpa_s, buf + 17))
7176 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
7177 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
7179 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
7180 if (p2p_ctrl_group_add(wpa_s, buf + 14))
7182 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
7183 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
7185 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
7186 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
7187 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
7188 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
7190 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
7191 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
7193 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
7194 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
7196 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
7197 wpas_p2p_sd_service_update(wpa_s);
7198 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
7199 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
7201 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
7202 wpas_p2p_service_flush(wpa_s);
7203 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
7204 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
7206 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
7207 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
7209 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
7210 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
7212 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
7213 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
7215 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
7216 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
7218 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
7219 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
7221 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
7222 p2p_ctrl_flush(wpa_s);
7223 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
7224 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
7226 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
7227 if (wpas_p2p_cancel(wpa_s))
7229 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
7230 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
7232 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
7233 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
7235 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
7236 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
7238 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
7239 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
7241 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
7242 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
7244 #endif /* CONFIG_P2P */
7245 #ifdef CONFIG_WIFI_DISPLAY
7246 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
7247 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
7249 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
7250 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
7252 #endif /* CONFIG_WIFI_DISPLAY */
7253 #ifdef CONFIG_INTERWORKING
7254 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
7255 if (interworking_fetch_anqp(wpa_s) < 0)
7257 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
7258 interworking_stop_fetch_anqp(wpa_s);
7259 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
7260 if (ctrl_interworking_select(wpa_s, NULL) < 0)
7262 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
7263 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
7265 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
7266 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
7268 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
7269 if (get_anqp(wpa_s, buf + 9) < 0)
7271 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
7272 if (gas_request(wpa_s, buf + 12) < 0)
7274 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
7275 reply_len = gas_response_get(wpa_s, buf + 17, reply,
7277 #endif /* CONFIG_INTERWORKING */
7279 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
7280 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
7282 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
7283 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
7285 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
7286 if (hs20_icon_request(wpa_s, buf + 18) < 0)
7288 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
7289 if (hs20_fetch_osu(wpa_s) < 0)
7291 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
7292 hs20_cancel_fetch_osu(wpa_s);
7293 #endif /* CONFIG_HS20 */
7294 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
7296 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
7297 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
7301 * Notify response from timeout to allow the control
7302 * interface response to be sent first.
7304 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
7307 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
7308 if (wpa_supplicant_reload_configuration(wpa_s))
7310 } else if (os_strcmp(buf, "TERMINATE") == 0) {
7311 wpa_supplicant_terminate_proc(wpa_s->global);
7312 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
7313 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
7315 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
7316 reply_len = wpa_supplicant_ctrl_iface_blacklist(
7317 wpa_s, buf + 9, reply, reply_size);
7318 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
7319 reply_len = wpa_supplicant_ctrl_iface_log_level(
7320 wpa_s, buf + 9, reply, reply_size);
7321 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
7322 reply_len = wpa_supplicant_ctrl_iface_list_networks(
7323 wpa_s, buf + 14, reply, reply_size);
7324 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
7325 reply_len = wpa_supplicant_ctrl_iface_list_networks(
7326 wpa_s, NULL, reply, reply_size);
7327 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
7329 wpa_s->sme.prev_bssid_set = 0;
7330 #endif /* CONFIG_SME */
7331 wpa_s->reassociate = 0;
7332 wpa_s->disconnected = 1;
7333 wpa_supplicant_cancel_sched_scan(wpa_s);
7334 wpa_supplicant_cancel_scan(wpa_s);
7335 wpa_supplicant_deauthenticate(wpa_s,
7336 WLAN_REASON_DEAUTH_LEAVING);
7337 } else if (os_strcmp(buf, "SCAN") == 0) {
7338 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
7339 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
7340 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
7341 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
7342 reply_len = wpa_supplicant_ctrl_iface_scan_results(
7343 wpa_s, reply, reply_size);
7344 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
7345 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
7347 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
7348 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
7350 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
7351 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
7353 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
7354 reply_len = wpa_supplicant_ctrl_iface_add_network(
7355 wpa_s, reply, reply_size);
7356 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
7357 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
7359 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
7360 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
7362 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
7363 reply_len = wpa_supplicant_ctrl_iface_get_network(
7364 wpa_s, buf + 12, reply, reply_size);
7365 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
7366 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
7368 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
7369 reply_len = wpa_supplicant_ctrl_iface_list_creds(
7370 wpa_s, reply, reply_size);
7371 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
7372 reply_len = wpa_supplicant_ctrl_iface_add_cred(
7373 wpa_s, reply, reply_size);
7374 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
7375 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
7377 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
7378 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
7380 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
7381 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
7384 #ifndef CONFIG_NO_CONFIG_WRITE
7385 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7386 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
7388 #endif /* CONFIG_NO_CONFIG_WRITE */
7389 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
7390 reply_len = wpa_supplicant_ctrl_iface_get_capability(
7391 wpa_s, buf + 15, reply, reply_size);
7392 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
7393 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
7395 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
7396 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
7398 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7399 reply_len = wpa_supplicant_global_iface_list(
7400 wpa_s->global, reply, reply_size);
7401 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7402 reply_len = wpa_supplicant_global_iface_interfaces(
7403 wpa_s->global, reply, reply_size);
7404 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
7405 reply_len = wpa_supplicant_ctrl_iface_bss(
7406 wpa_s, buf + 4, reply, reply_size);
7408 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
7409 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
7410 } else if (os_strncmp(buf, "STA ", 4) == 0) {
7411 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
7413 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
7414 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
7416 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
7417 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
7419 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
7420 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
7422 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
7423 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
7425 #endif /* CONFIG_AP */
7426 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7427 wpas_notify_suspend(wpa_s->global);
7428 } else if (os_strcmp(buf, "RESUME") == 0) {
7429 wpas_notify_resume(wpa_s->global);
7430 #ifdef CONFIG_TESTING_OPTIONS
7431 } else if (os_strcmp(buf, "DROP_SA") == 0) {
7432 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
7433 #endif /* CONFIG_TESTING_OPTIONS */
7434 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
7435 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
7437 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
7438 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
7440 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
7441 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
7443 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
7444 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
7447 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
7448 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
7451 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
7452 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
7454 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
7455 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
7457 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
7458 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
7460 #endif /* CONFIG_TDLS */
7461 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
7462 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
7463 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
7464 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
7466 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
7467 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
7469 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
7470 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
7472 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
7473 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
7475 #ifdef CONFIG_AUTOSCAN
7476 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
7477 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
7479 #endif /* CONFIG_AUTOSCAN */
7481 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
7482 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
7484 #endif /* ANDROID */
7485 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
7486 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
7488 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
7489 pmksa_cache_clear_current(wpa_s->wpa);
7490 eapol_sm_request_reauth(wpa_s->eapol);
7492 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
7493 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
7495 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) {
7496 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10))
7498 #endif /* CONFIG_WNM */
7499 } else if (os_strcmp(buf, "FLUSH") == 0) {
7500 wpa_supplicant_ctrl_iface_flush(wpa_s);
7501 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
7502 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
7504 #ifdef CONFIG_TESTING_OPTIONS
7505 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
7506 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
7508 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
7509 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
7510 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
7511 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
7513 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
7514 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
7516 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
7517 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
7519 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
7520 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
7522 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
7523 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
7525 #endif /* CONFIG_TESTING_OPTIONS */
7526 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
7527 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
7529 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
7530 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
7532 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
7533 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
7535 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
7536 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
7538 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
7539 wpas_ctrl_iface_erp_flush(wpa_s);
7541 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7545 if (reply_len < 0) {
7546 os_memcpy(reply, "FAIL\n", 5);
7550 *resp_len = reply_len;
7555 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
7558 struct wpa_interface iface;
7562 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
7563 * TAB<bridge_ifname>
7565 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
7567 os_memset(&iface, 0, sizeof(iface));
7570 iface.ifname = pos = cmd;
7571 pos = os_strchr(pos, '\t');
7574 if (iface.ifname[0] == '\0')
7579 iface.confname = pos;
7580 pos = os_strchr(pos, '\t');
7583 if (iface.confname[0] == '\0')
7584 iface.confname = NULL;
7589 pos = os_strchr(pos, '\t');
7592 if (iface.driver[0] == '\0')
7593 iface.driver = NULL;
7597 iface.ctrl_interface = pos;
7598 pos = os_strchr(pos, '\t');
7601 if (iface.ctrl_interface[0] == '\0')
7602 iface.ctrl_interface = NULL;
7606 iface.driver_param = pos;
7607 pos = os_strchr(pos, '\t');
7610 if (iface.driver_param[0] == '\0')
7611 iface.driver_param = NULL;
7615 iface.bridge_ifname = pos;
7616 pos = os_strchr(pos, '\t');
7619 if (iface.bridge_ifname[0] == '\0')
7620 iface.bridge_ifname = NULL;
7625 if (wpa_supplicant_get_iface(global, iface.ifname))
7628 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
7632 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
7635 struct wpa_supplicant *wpa_s;
7637 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
7639 wpa_s = wpa_supplicant_get_iface(global, cmd);
7642 return wpa_supplicant_remove_iface(global, wpa_s, 0);
7646 static void wpa_free_iface_info(struct wpa_interface_info *iface)
7648 struct wpa_interface_info *prev;
7652 iface = iface->next;
7654 os_free(prev->ifname);
7655 os_free(prev->desc);
7661 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
7665 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
7668 for (i = 0; wpa_drivers[i]; i++) {
7669 struct wpa_driver_ops *drv = wpa_drivers[i];
7670 if (drv->get_interfaces == NULL)
7672 tmp = drv->get_interfaces(global->drv_priv[i]);
7686 for (tmp = iface; tmp; tmp = tmp->next) {
7687 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
7688 tmp->drv_name, tmp->ifname,
7689 tmp->desc ? tmp->desc : "");
7690 if (os_snprintf_error(end - pos, res)) {
7697 wpa_free_iface_info(iface);
7703 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
7708 struct wpa_supplicant *wpa_s;
7710 wpa_s = global->ifaces;
7715 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
7716 if (os_snprintf_error(end - pos, res)) {
7721 wpa_s = wpa_s->next;
7727 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
7729 char *cmd, size_t *resp_len)
7731 struct wpa_supplicant *wpa_s;
7733 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7734 if (os_strcmp(ifname, wpa_s->ifname) == 0)
7738 if (wpa_s == NULL) {
7739 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
7741 *resp_len = os_strlen(resp);
7747 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
7751 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
7752 char *buf, size_t *resp_len)
7755 static const char * cmd[] = {
7761 "P2P_GET_PASSPHRASE",
7762 "P2P_SERVICE_UPDATE",
7763 "P2P_SERVICE_FLUSH",
7770 static const char * prefix[] = {
7773 #endif /* ANDROID */
7779 "P2P_GROUP_REMOVE ",
7782 "P2P_SERV_DISC_REQ ",
7783 "P2P_SERV_DISC_CANCEL_REQ ",
7784 "P2P_SERV_DISC_RESP ",
7785 "P2P_SERV_DISC_EXTERNAL ",
7793 "P2P_PRESENCE_REQ ",
7795 "P2P_REMOVE_CLIENT ",
7796 "NFC_GET_HANDOVER_SEL ",
7797 "NFC_GET_HANDOVER_REQ ",
7798 "NFC_REPORT_HANDOVER ",
7804 if (global->p2p_init_wpa_s == NULL)
7807 for (i = 0; !found && cmd[i]; i++) {
7808 if (os_strcmp(buf, cmd[i]) == 0)
7812 for (i = 0; !found && prefix[i]; i++) {
7813 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
7818 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7820 #endif /* CONFIG_P2P */
7825 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
7826 char *buf, size_t *resp_len)
7828 #ifdef CONFIG_WIFI_DISPLAY
7829 if (global->p2p_init_wpa_s == NULL)
7831 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
7832 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
7833 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7835 #endif /* CONFIG_WIFI_DISPLAY */
7840 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
7841 char *buf, size_t *resp_len)
7845 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
7849 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
7857 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
7861 value = os_strchr(cmd, ' ');
7866 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
7868 #ifdef CONFIG_WIFI_DISPLAY
7869 if (os_strcasecmp(cmd, "wifi_display") == 0) {
7870 wifi_display_enable(global, !!atoi(value));
7873 #endif /* CONFIG_WIFI_DISPLAY */
7875 /* Restore cmd to its original value to allow redirection */
7882 #ifndef CONFIG_NO_CONFIG_WRITE
7883 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
7885 int ret = 0, saved = 0;
7886 struct wpa_supplicant *wpa_s;
7888 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7889 if (!wpa_s->conf->update_config) {
7890 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
7894 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
7895 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
7898 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
7903 if (!saved && !ret) {
7904 wpa_dbg(wpa_s, MSG_DEBUG,
7905 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
7911 #endif /* CONFIG_NO_CONFIG_WRITE */
7914 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
7915 char *buf, size_t buflen)
7919 struct wpa_supplicant *wpa_s;
7925 if (global->p2p && !global->p2p_disabled) {
7926 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
7929 MAC2STR(global->p2p_dev_addr),
7930 p2p_get_state_txt(global->p2p));
7931 if (os_snprintf_error(end - pos, ret))
7934 } else if (global->p2p) {
7935 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
7936 if (os_snprintf_error(end - pos, ret))
7940 #endif /* CONFIG_P2P */
7942 #ifdef CONFIG_WIFI_DISPLAY
7943 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
7944 !!global->wifi_display);
7945 if (os_snprintf_error(end - pos, ret))
7948 #endif /* CONFIG_WIFI_DISPLAY */
7950 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7951 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
7952 "address=" MACSTR "\n",
7953 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
7954 if (os_snprintf_error(end - pos, ret))
7963 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
7964 char *buf, size_t *resp_len)
7967 const int reply_size = 2048;
7969 int level = MSG_DEBUG;
7971 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
7972 char *pos = os_strchr(buf + 7, ' ');
7975 return wpas_global_ctrl_iface_ifname(global,
7981 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
7985 if (os_strcmp(buf, "PING") == 0)
7986 level = MSG_EXCESSIVE;
7987 wpa_hexdump_ascii(level, "RX global ctrl_iface",
7988 (const u8 *) buf, os_strlen(buf));
7990 reply = os_malloc(reply_size);
7991 if (reply == NULL) {
7996 os_memcpy(reply, "OK\n", 3);
7999 if (os_strcmp(buf, "PING") == 0) {
8000 os_memcpy(reply, "PONG\n", 5);
8002 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
8003 if (wpa_supplicant_global_iface_add(global, buf + 14))
8005 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
8006 if (wpa_supplicant_global_iface_remove(global, buf + 17))
8008 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8009 reply_len = wpa_supplicant_global_iface_list(
8010 global, reply, reply_size);
8011 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8012 reply_len = wpa_supplicant_global_iface_interfaces(
8013 global, reply, reply_size);
8014 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8015 wpa_supplicant_terminate_proc(global);
8016 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8017 wpas_notify_suspend(global);
8018 } else if (os_strcmp(buf, "RESUME") == 0) {
8019 wpas_notify_resume(global);
8020 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8021 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
8023 if (global->p2p_init_wpa_s) {
8025 /* Check if P2P redirection would work for this
8027 return wpa_supplicant_ctrl_iface_process(
8028 global->p2p_init_wpa_s,
8031 #endif /* CONFIG_P2P */
8034 #ifndef CONFIG_NO_CONFIG_WRITE
8035 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8036 if (wpas_global_ctrl_iface_save_config(global))
8038 #endif /* CONFIG_NO_CONFIG_WRITE */
8039 } else if (os_strcmp(buf, "STATUS") == 0) {
8040 reply_len = wpas_global_ctrl_iface_status(global, reply,
8042 #ifdef CONFIG_MODULE_TESTS
8043 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
8044 int wpas_module_tests(void);
8045 if (wpas_module_tests() < 0)
8047 #endif /* CONFIG_MODULE_TESTS */
8048 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8049 if (wpa_debug_reopen_file() < 0)
8052 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8056 if (reply_len < 0) {
8057 os_memcpy(reply, "FAIL\n", 5);
8061 *resp_len = reply_len;