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) {
2978 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2979 "used the removed credential", ssid->id);
2980 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
2981 if (os_snprintf_error(sizeof(str), res))
2982 str[sizeof(str) - 1] = '\0';
2984 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2993 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2997 struct wpa_cred *cred, *prev;
2999 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3000 * "provisioning_sp=<FQDN> */
3001 if (os_strcmp(cmd, "all") == 0) {
3002 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3003 cred = wpa_s->conf->cred;
3007 wpas_ctrl_remove_cred(wpa_s, prev);
3012 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3013 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3015 cred = wpa_s->conf->cred;
3021 for (i = 0; i < prev->num_domain; i++) {
3022 if (os_strcmp(prev->domain[i], cmd + 8)
3025 wpas_ctrl_remove_cred(wpa_s, prev);
3033 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3034 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3036 cred = wpa_s->conf->cred;
3040 if (prev->provisioning_sp &&
3041 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3042 wpas_ctrl_remove_cred(wpa_s, prev);
3048 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3050 cred = wpa_config_get_cred(wpa_s->conf, id);
3051 return wpas_ctrl_remove_cred(wpa_s, cred);
3055 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3059 struct wpa_cred *cred;
3062 /* cmd: "<cred id> <variable name> <value>" */
3063 name = os_strchr(cmd, ' ');
3068 value = os_strchr(name, ' ');
3074 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3076 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3077 (u8 *) value, os_strlen(value));
3079 cred = wpa_config_get_cred(wpa_s->conf, id);
3081 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3086 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3087 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3088 "variable '%s'", name);
3092 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3098 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3099 char *cmd, char *buf,
3104 struct wpa_cred *cred;
3107 /* cmd: "<cred id> <variable name>" */
3108 name = os_strchr(cmd, ' ');
3114 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3117 cred = wpa_config_get_cred(wpa_s->conf, id);
3119 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3124 value = wpa_config_get_cred_no_key(cred, name);
3125 if (value == NULL) {
3126 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3131 res = os_strlcpy(buf, value, buflen);
3132 if (res >= buflen) {
3143 #ifndef CONFIG_NO_CONFIG_WRITE
3144 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3148 if (!wpa_s->conf->update_config) {
3149 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3150 "to update configuration (update_config=0)");
3154 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3156 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3157 "update configuration");
3159 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3165 #endif /* CONFIG_NO_CONFIG_WRITE */
3168 struct cipher_info {
3174 static const struct cipher_info ciphers[] = {
3175 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3176 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3177 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3178 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3179 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3180 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3181 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3182 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3186 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3187 struct wpa_driver_capa *capa,
3188 char *buf, size_t buflen)
3201 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3207 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3208 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3209 ret = os_snprintf(pos, end - pos, "%s%s",
3210 pos == buf ? "" : " ",
3212 if (os_snprintf_error(end - pos, ret))
3222 static int ctrl_iface_get_capability_group(int res, char *strict,
3223 struct wpa_driver_capa *capa,
3224 char *buf, size_t buflen)
3237 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3243 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3244 if (capa->enc & ciphers[i].capa) {
3245 ret = os_snprintf(pos, end - pos, "%s%s",
3246 pos == buf ? "" : " ",
3248 if (os_snprintf_error(end - pos, ret))
3258 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3259 struct wpa_driver_capa *capa,
3260 char *buf, size_t buflen)
3272 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3279 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3280 if (os_snprintf_error(end - pos, ret))
3284 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3285 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3286 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3287 if (os_snprintf_error(end - pos, ret))
3292 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3293 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3294 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3295 if (os_snprintf_error(end - pos, ret))
3300 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3301 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3302 if (os_snprintf_error(end - pos, ret))
3311 static int ctrl_iface_get_capability_proto(int res, char *strict,
3312 struct wpa_driver_capa *capa,
3313 char *buf, size_t buflen)
3325 len = os_strlcpy(buf, "RSN WPA", buflen);
3331 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3332 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3333 ret = os_snprintf(pos, end - pos, "%sRSN",
3334 pos == buf ? "" : " ");
3335 if (os_snprintf_error(end - pos, ret))
3340 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3341 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3342 ret = os_snprintf(pos, end - pos, "%sWPA",
3343 pos == buf ? "" : " ");
3344 if (os_snprintf_error(end - pos, ret))
3353 static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
3354 struct wpa_driver_capa *capa,
3355 char *buf, size_t buflen)
3367 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3373 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3374 ret = os_snprintf(pos, end - pos, "%sOPEN",
3375 pos == buf ? "" : " ");
3376 if (os_snprintf_error(end - pos, ret))
3381 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3382 ret = os_snprintf(pos, end - pos, "%sSHARED",
3383 pos == buf ? "" : " ");
3384 if (os_snprintf_error(end - pos, ret))
3389 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3390 ret = os_snprintf(pos, end - pos, "%sLEAP",
3391 pos == buf ? "" : " ");
3392 if (os_snprintf_error(end - pos, ret))
3401 static int ctrl_iface_get_capability_modes(int res, char *strict,
3402 struct wpa_driver_capa *capa,
3403 char *buf, size_t buflen)
3415 len = os_strlcpy(buf, "IBSS AP", buflen);
3421 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3422 ret = os_snprintf(pos, end - pos, "%sIBSS",
3423 pos == buf ? "" : " ");
3424 if (os_snprintf_error(end - pos, ret))
3429 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3430 ret = os_snprintf(pos, end - pos, "%sAP",
3431 pos == buf ? "" : " ");
3432 if (os_snprintf_error(end - pos, ret))
3441 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3442 char *buf, size_t buflen)
3444 struct hostapd_channel_data *chnl;
3446 char *pos, *end, *hmode;
3451 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3452 switch (wpa_s->hw.modes[j].mode) {
3453 case HOSTAPD_MODE_IEEE80211B:
3456 case HOSTAPD_MODE_IEEE80211G:
3459 case HOSTAPD_MODE_IEEE80211A:
3462 case HOSTAPD_MODE_IEEE80211AD:
3468 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3469 if (os_snprintf_error(end - pos, ret))
3472 chnl = wpa_s->hw.modes[j].channels;
3473 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3474 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3476 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3477 if (os_snprintf_error(end - pos, ret))
3481 ret = os_snprintf(pos, end - pos, "\n");
3482 if (os_snprintf_error(end - pos, ret))
3491 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3492 char *buf, size_t buflen)
3494 struct hostapd_channel_data *chnl;
3496 char *pos, *end, *hmode;
3501 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3502 switch (wpa_s->hw.modes[j].mode) {
3503 case HOSTAPD_MODE_IEEE80211B:
3506 case HOSTAPD_MODE_IEEE80211G:
3509 case HOSTAPD_MODE_IEEE80211A:
3512 case HOSTAPD_MODE_IEEE80211AD:
3518 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3520 if (os_snprintf_error(end - pos, ret))
3523 chnl = wpa_s->hw.modes[j].channels;
3524 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3525 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3527 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3528 chnl[i].chan, chnl[i].freq,
3529 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3531 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3534 if (os_snprintf_error(end - pos, ret))
3538 ret = os_snprintf(pos, end - pos, "\n");
3539 if (os_snprintf_error(end - pos, ret))
3548 static int wpa_supplicant_ctrl_iface_get_capability(
3549 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3552 struct wpa_driver_capa capa;
3558 /* Determine whether or not strict checking was requested */
3559 len = os_strlcpy(field, _field, sizeof(field));
3560 if (len >= sizeof(field))
3562 strict = os_strchr(field, ' ');
3563 if (strict != NULL) {
3565 if (os_strcmp(strict, "strict") != 0)
3569 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3570 field, strict ? strict : "");
3572 if (os_strcmp(field, "eap") == 0) {
3573 return eap_get_names(buf, buflen);
3576 res = wpa_drv_get_capa(wpa_s, &capa);
3578 if (os_strcmp(field, "pairwise") == 0)
3579 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3582 if (os_strcmp(field, "group") == 0)
3583 return ctrl_iface_get_capability_group(res, strict, &capa,
3586 if (os_strcmp(field, "key_mgmt") == 0)
3587 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3590 if (os_strcmp(field, "proto") == 0)
3591 return ctrl_iface_get_capability_proto(res, strict, &capa,
3594 if (os_strcmp(field, "auth_alg") == 0)
3595 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
3598 if (os_strcmp(field, "modes") == 0)
3599 return ctrl_iface_get_capability_modes(res, strict, &capa,
3602 if (os_strcmp(field, "channels") == 0)
3603 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3605 if (os_strcmp(field, "freq") == 0)
3606 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3609 if (os_strcmp(field, "tdls") == 0)
3610 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3611 #endif /* CONFIG_TDLS */
3614 if (os_strcmp(field, "erp") == 0) {
3615 res = os_snprintf(buf, buflen, "ERP");
3616 if (os_snprintf_error(buflen, res))
3620 #endif /* CONFIG_EPR */
3622 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3629 #ifdef CONFIG_INTERWORKING
3630 static char * anqp_add_hex(char *pos, char *end, const char *title,
3631 struct wpabuf *data)
3641 ret = os_snprintf(pos, end - pos, "%s=", title);
3642 if (os_snprintf_error(end - pos, ret))
3646 d = wpabuf_head_u8(data);
3647 for (i = 0; i < wpabuf_len(data); i++) {
3648 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3649 if (os_snprintf_error(end - pos, ret))
3654 ret = os_snprintf(pos, end - pos, "\n");
3655 if (os_snprintf_error(end - pos, ret))
3661 #endif /* CONFIG_INTERWORKING */
3664 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3665 unsigned long mask, char *buf, size_t buflen)
3675 if (mask & WPA_BSS_MASK_ID) {
3676 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3677 if (os_snprintf_error(end - pos, ret))
3682 if (mask & WPA_BSS_MASK_BSSID) {
3683 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3684 MAC2STR(bss->bssid));
3685 if (os_snprintf_error(end - pos, ret))
3690 if (mask & WPA_BSS_MASK_FREQ) {
3691 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3692 if (os_snprintf_error(end - pos, ret))
3697 if (mask & WPA_BSS_MASK_BEACON_INT) {
3698 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3700 if (os_snprintf_error(end - pos, ret))
3705 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3706 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3708 if (os_snprintf_error(end - pos, ret))
3713 if (mask & WPA_BSS_MASK_QUAL) {
3714 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3715 if (os_snprintf_error(end - pos, ret))
3720 if (mask & WPA_BSS_MASK_NOISE) {
3721 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3722 if (os_snprintf_error(end - pos, ret))
3727 if (mask & WPA_BSS_MASK_LEVEL) {
3728 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3729 if (os_snprintf_error(end - pos, ret))
3734 if (mask & WPA_BSS_MASK_TSF) {
3735 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
3736 (unsigned long long) bss->tsf);
3737 if (os_snprintf_error(end - pos, ret))
3742 if (mask & WPA_BSS_MASK_AGE) {
3743 struct os_reltime now;
3745 os_get_reltime(&now);
3746 ret = os_snprintf(pos, end - pos, "age=%d\n",
3747 (int) (now.sec - bss->last_update.sec));
3748 if (os_snprintf_error(end - pos, ret))
3753 if (mask & WPA_BSS_MASK_IE) {
3754 ret = os_snprintf(pos, end - pos, "ie=");
3755 if (os_snprintf_error(end - pos, ret))
3759 ie = (const u8 *) (bss + 1);
3760 for (i = 0; i < bss->ie_len; i++) {
3761 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
3762 if (os_snprintf_error(end - pos, ret))
3767 ret = os_snprintf(pos, end - pos, "\n");
3768 if (os_snprintf_error(end - pos, ret))
3773 if (mask & WPA_BSS_MASK_FLAGS) {
3774 ret = os_snprintf(pos, end - pos, "flags=");
3775 if (os_snprintf_error(end - pos, ret))
3779 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3781 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3783 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3785 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3787 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3788 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3789 ret = os_snprintf(pos, end - pos, "[WEP]");
3790 if (os_snprintf_error(end - pos, ret))
3794 if (bss_is_dmg(bss)) {
3796 ret = os_snprintf(pos, end - pos, "[DMG]");
3797 if (os_snprintf_error(end - pos, ret))
3800 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
3801 case IEEE80211_CAP_DMG_IBSS:
3804 case IEEE80211_CAP_DMG_AP:
3807 case IEEE80211_CAP_DMG_PBSS:
3814 ret = os_snprintf(pos, end - pos, "%s", s);
3815 if (os_snprintf_error(end - pos, ret))
3819 if (bss->caps & IEEE80211_CAP_IBSS) {
3820 ret = os_snprintf(pos, end - pos, "[IBSS]");
3821 if (os_snprintf_error(end - pos, ret))
3825 if (bss->caps & IEEE80211_CAP_ESS) {
3826 ret = os_snprintf(pos, end - pos, "[ESS]");
3827 if (os_snprintf_error(end - pos, ret))
3832 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
3833 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
3834 ret = os_snprintf(pos, end - pos, "[P2P]");
3835 if (os_snprintf_error(end - pos, ret))
3840 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3841 ret = os_snprintf(pos, end - pos, "[HS20]");
3842 if (os_snprintf_error(end - pos, ret))
3846 #endif /* CONFIG_HS20 */
3848 ret = os_snprintf(pos, end - pos, "\n");
3849 if (os_snprintf_error(end - pos, ret))
3854 if (mask & WPA_BSS_MASK_SSID) {
3855 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3856 wpa_ssid_txt(bss->ssid, bss->ssid_len));
3857 if (os_snprintf_error(end - pos, ret))
3863 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3864 ie = (const u8 *) (bss + 1);
3865 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3866 if (ret < 0 || ret >= end - pos)
3870 #endif /* CONFIG_WPS */
3873 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3874 ie = (const u8 *) (bss + 1);
3875 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3876 if (ret < 0 || ret >= end - pos)
3880 #endif /* CONFIG_P2P */
3882 #ifdef CONFIG_WIFI_DISPLAY
3883 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3885 ie = (const u8 *) (bss + 1);
3886 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3887 WFD_IE_VENDOR_TYPE);
3889 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
3890 if (os_snprintf_error(end - pos, ret)) {
3896 pos += wpa_snprintf_hex(pos, end - pos,
3901 ret = os_snprintf(pos, end - pos, "\n");
3902 if (os_snprintf_error(end - pos, ret))
3907 #endif /* CONFIG_WIFI_DISPLAY */
3909 #ifdef CONFIG_INTERWORKING
3910 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3911 struct wpa_bss_anqp *anqp = bss->anqp;
3912 pos = anqp_add_hex(pos, end, "anqp_venue_name",
3914 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
3915 anqp->network_auth_type);
3916 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
3917 anqp->roaming_consortium);
3918 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
3919 anqp->ip_addr_type_availability);
3920 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
3922 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
3923 pos = anqp_add_hex(pos, end, "anqp_domain_name",
3926 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
3927 anqp->hs20_operator_friendly_name);
3928 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
3929 anqp->hs20_wan_metrics);
3930 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
3931 anqp->hs20_connection_capability);
3932 pos = anqp_add_hex(pos, end, "hs20_operating_class",
3933 anqp->hs20_operating_class);
3934 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
3935 anqp->hs20_osu_providers_list);
3936 #endif /* CONFIG_HS20 */
3938 #endif /* CONFIG_INTERWORKING */
3941 if (mask & WPA_BSS_MASK_MESH_SCAN) {
3942 ie = (const u8 *) (bss + 1);
3943 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
3944 if (ret < 0 || ret >= end - pos)
3948 #endif /* CONFIG_MESH */
3950 if (mask & WPA_BSS_MASK_DELIM) {
3951 ret = os_snprintf(pos, end - pos, "====\n");
3952 if (os_snprintf_error(end - pos, ret))
3961 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3962 const char *cmd, char *buf,
3967 struct wpa_bss *bss;
3968 struct wpa_bss *bsslast = NULL;
3969 struct dl_list *next;
3972 char *ctmp, *end = buf + buflen;
3973 unsigned long mask = WPA_BSS_MASK_ALL;
3975 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3976 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3977 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3979 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3981 } else { /* N1-N2 */
3982 unsigned int id1, id2;
3984 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3985 wpa_printf(MSG_INFO, "Wrong BSS range "
3990 if (*(cmd + 6) == '-')
3993 id1 = atoi(cmd + 6);
3995 if (*ctmp >= '0' && *ctmp <= '9')
3998 id2 = (unsigned int) -1;
3999 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4000 if (id2 == (unsigned int) -1)
4001 bsslast = dl_list_last(&wpa_s->bss_id,
4005 bsslast = wpa_bss_get_id(wpa_s, id2);
4006 if (bsslast == NULL && bss && id2 > id1) {
4007 struct wpa_bss *tmp = bss;
4009 next = tmp->list_id.next;
4010 if (next == &wpa_s->bss_id)
4012 tmp = dl_list_entry(
4013 next, struct wpa_bss,
4022 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4023 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4024 else if (os_strncmp(cmd, "LAST", 4) == 0)
4025 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4026 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4028 bss = wpa_bss_get_id(wpa_s, i);
4029 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4031 bss = wpa_bss_get_id(wpa_s, i);
4033 next = bss->list_id.next;
4034 if (next == &wpa_s->bss_id)
4037 bss = dl_list_entry(next, struct wpa_bss,
4041 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4042 if (hwaddr_aton(cmd + 13, bssid) == 0)
4043 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4046 #endif /* CONFIG_P2P */
4047 } else if (hwaddr_aton(cmd, bssid) == 0)
4048 bss = wpa_bss_get_bssid(wpa_s, bssid);
4050 struct wpa_bss *tmp;
4053 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4062 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4063 mask = strtoul(ctmp + 5, NULL, 0x10);
4065 mask = WPA_BSS_MASK_ALL;
4071 if (bsslast == NULL)
4074 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4078 if (bss == bsslast) {
4079 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4080 (bss == dl_list_last(&wpa_s->bss_id,
4081 struct wpa_bss, list_id))) {
4084 res = os_snprintf(buf - 5, end - buf + 5,
4086 if (os_snprintf_error(end - buf + 5, res)) {
4087 wpa_printf(MSG_DEBUG,
4088 "Could not add end delim");
4093 next = bss->list_id.next;
4094 if (next == &wpa_s->bss_id)
4096 bss = dl_list_entry(next, struct wpa_bss, list_id);
4097 } while (bss && len);
4103 static int wpa_supplicant_ctrl_iface_ap_scan(
4104 struct wpa_supplicant *wpa_s, char *cmd)
4106 int ap_scan = atoi(cmd);
4107 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4111 static int wpa_supplicant_ctrl_iface_scan_interval(
4112 struct wpa_supplicant *wpa_s, char *cmd)
4114 int scan_int = atoi(cmd);
4115 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4119 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4120 struct wpa_supplicant *wpa_s, char *cmd)
4122 int expire_age = atoi(cmd);
4123 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4127 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4128 struct wpa_supplicant *wpa_s, char *cmd)
4130 int expire_count = atoi(cmd);
4131 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4135 static int wpa_supplicant_ctrl_iface_bss_flush(
4136 struct wpa_supplicant *wpa_s, char *cmd)
4138 int flush_age = atoi(cmd);
4141 wpa_bss_flush(wpa_s);
4143 wpa_bss_flush_by_age(wpa_s, flush_age);
4148 #ifdef CONFIG_TESTING_OPTIONS
4149 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4151 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4152 /* MLME-DELETEKEYS.request */
4153 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4154 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4155 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4156 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4157 #ifdef CONFIG_IEEE80211W
4158 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4159 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4160 #endif /* CONFIG_IEEE80211W */
4162 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4164 /* MLME-SETPROTECTION.request(None) */
4165 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4166 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4167 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4168 wpa_sm_drop_sa(wpa_s->wpa);
4170 #endif /* CONFIG_TESTING_OPTIONS */
4173 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4176 #ifdef CONFIG_NO_SCAN_PROCESSING
4178 #else /* CONFIG_NO_SCAN_PROCESSING */
4180 struct wpa_bss *bss;
4181 struct wpa_ssid *ssid = wpa_s->current_ssid;
4183 if (hwaddr_aton(addr, bssid)) {
4184 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4185 "address '%s'", addr);
4189 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4192 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4193 "configuration known for the target AP");
4197 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4199 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4205 * TODO: Find best network configuration block from configuration to
4206 * allow roaming to other networks
4209 wpa_s->reassociate = 1;
4210 wpa_supplicant_connect(wpa_s, bss, ssid);
4213 #endif /* CONFIG_NO_SCAN_PROCESSING */
4218 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4220 unsigned int timeout = atoi(cmd);
4221 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4222 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4223 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4225 unsigned int search_delay;
4227 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4228 wpa_dbg(wpa_s, MSG_INFO,
4229 "Reject P2P_FIND since interface is disabled");
4232 if (os_strstr(cmd, "type=social"))
4233 type = P2P_FIND_ONLY_SOCIAL;
4234 else if (os_strstr(cmd, "type=progressive"))
4235 type = P2P_FIND_PROGRESSIVE;
4237 pos = os_strstr(cmd, "dev_id=");
4240 if (hwaddr_aton(pos, dev_id))
4245 pos = os_strstr(cmd, "dev_type=");
4248 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4250 _dev_type = dev_type;
4253 pos = os_strstr(cmd, "delay=");
4256 search_delay = atoi(pos);
4258 search_delay = wpas_p2p_search_delay(wpa_s);
4260 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4261 _dev_id, search_delay);
4265 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4266 char *buf, size_t buflen)
4271 enum p2p_wps_method wps_method;
4274 int persistent_group, persistent_id = -1;
4283 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
4284 * [persistent|persistent=<network id>]
4285 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4288 if (hwaddr_aton(cmd, addr))
4296 persistent_group = os_strstr(pos, " persistent") != NULL;
4297 pos2 = os_strstr(pos, " persistent=");
4299 struct wpa_ssid *ssid;
4300 persistent_id = atoi(pos2 + 12);
4301 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4302 if (ssid == NULL || ssid->disabled != 2 ||
4303 ssid->mode != WPAS_MODE_P2P_GO) {
4304 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4305 "SSID id=%d for persistent P2P group (GO)",
4310 join = os_strstr(pos, " join") != NULL;
4311 auth = os_strstr(pos, " auth") != NULL;
4312 automatic = os_strstr(pos, " auto") != NULL;
4313 pd = os_strstr(pos, " provdisc") != NULL;
4314 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4315 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4318 pos2 = os_strstr(pos, " go_intent=");
4321 go_intent = atoi(pos2);
4322 if (go_intent < 0 || go_intent > 15)
4326 pos2 = os_strstr(pos, " freq=");
4334 if (os_strncmp(pos, "pin", 3) == 0) {
4335 /* Request random PIN (to be displayed) and enable the PIN */
4336 wps_method = WPS_PIN_DISPLAY;
4337 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4338 wps_method = WPS_PBC;
4341 pos = os_strchr(pin, ' ');
4342 wps_method = WPS_PIN_KEYPAD;
4345 if (os_strncmp(pos, "display", 7) == 0)
4346 wps_method = WPS_PIN_DISPLAY;
4348 if (!wps_pin_str_valid(pin)) {
4349 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4354 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4355 persistent_group, automatic, join,
4356 auth, go_intent, freq, persistent_id, pd,
4358 if (new_pin == -2) {
4359 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4362 if (new_pin == -3) {
4363 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4368 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4369 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4370 if (os_snprintf_error(buflen, ret))
4375 os_memcpy(buf, "OK\n", 3);
4380 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4382 unsigned int timeout = atoi(cmd);
4383 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4384 wpa_dbg(wpa_s, MSG_INFO,
4385 "Reject P2P_LISTEN since interface is disabled");
4388 return wpas_p2p_listen(wpa_s, timeout);
4392 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4396 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4398 /* <addr> <config method> [join|auto] */
4400 if (hwaddr_aton(cmd, addr))
4408 if (os_strstr(pos, " join") != NULL)
4409 use = WPAS_P2P_PD_FOR_JOIN;
4410 else if (os_strstr(pos, " auto") != NULL)
4411 use = WPAS_P2P_PD_AUTO;
4413 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
4417 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4420 struct wpa_ssid *ssid = wpa_s->current_ssid;
4422 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4423 ssid->passphrase == NULL)
4426 os_strlcpy(buf, ssid->passphrase, buflen);
4427 return os_strlen(buf);
4431 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4432 char *buf, size_t buflen)
4436 u8 dst_buf[ETH_ALEN], *dst;
4437 struct wpabuf *tlvs;
4441 if (hwaddr_aton(cmd, dst_buf))
4444 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4445 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4452 if (os_strncmp(pos, "upnp ", 5) == 0) {
4455 if (hexstr2bin(pos, &version, 1) < 0)
4461 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4462 #ifdef CONFIG_WIFI_DISPLAY
4463 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4464 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4465 #endif /* CONFIG_WIFI_DISPLAY */
4467 len = os_strlen(pos);
4471 tlvs = wpabuf_alloc(len);
4474 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4479 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4484 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4485 if (os_snprintf_error(buflen, res))
4491 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4494 long long unsigned val;
4496 if (sscanf(cmd, "%llx", &val) != 1)
4499 return wpas_p2p_sd_cancel_request(wpa_s, req);
4503 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4508 struct wpabuf *resp_tlvs;
4512 pos = os_strchr(cmd, ' ');
4520 if (hwaddr_aton(pos, dst))
4527 pos2 = os_strchr(pos, ' ');
4531 dialog_token = atoi(pos);
4533 len = os_strlen(pos2);
4537 resp_tlvs = wpabuf_alloc(len);
4538 if (resp_tlvs == NULL)
4540 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
4541 wpabuf_free(resp_tlvs);
4545 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
4546 wpabuf_free(resp_tlvs);
4551 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
4554 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
4556 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
4561 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
4566 struct wpabuf *query, *resp;
4568 pos = os_strchr(cmd, ' ');
4573 len = os_strlen(cmd);
4577 query = wpabuf_alloc(len);
4580 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4585 len = os_strlen(pos);
4591 resp = wpabuf_alloc(len);
4596 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
4602 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
4611 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4616 pos = os_strchr(cmd, ' ');
4621 if (hexstr2bin(cmd, &version, 1) < 0)
4624 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
4628 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
4632 pos = os_strchr(cmd, ' ');
4637 if (os_strcmp(cmd, "bonjour") == 0)
4638 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
4639 if (os_strcmp(cmd, "upnp") == 0)
4640 return p2p_ctrl_service_add_upnp(wpa_s, pos);
4641 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4646 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
4650 struct wpabuf *query;
4653 len = os_strlen(cmd);
4657 query = wpabuf_alloc(len);
4660 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4665 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
4671 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4676 pos = os_strchr(cmd, ' ');
4681 if (hexstr2bin(cmd, &version, 1) < 0)
4684 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
4688 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
4692 pos = os_strchr(cmd, ' ');
4697 if (os_strcmp(cmd, "bonjour") == 0)
4698 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
4699 if (os_strcmp(cmd, "upnp") == 0)
4700 return p2p_ctrl_service_del_upnp(wpa_s, pos);
4701 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4706 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
4712 if (hwaddr_aton(cmd, addr))
4715 return wpas_p2p_reject(wpa_s, addr);
4719 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
4723 struct wpa_ssid *ssid;
4724 u8 *_peer = NULL, peer[ETH_ALEN];
4725 int freq = 0, pref_freq = 0;
4729 pos = os_strstr(cmd, " peer=");
4732 if (hwaddr_aton(pos, peer))
4736 ssid = wpa_config_get_network(wpa_s->conf, id);
4737 if (ssid == NULL || ssid->disabled != 2) {
4738 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4739 "for persistent P2P group",
4744 pos = os_strstr(cmd, " freq=");
4752 pos = os_strstr(cmd, " pref=");
4755 pref_freq = atoi(pos);
4760 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4761 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4764 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
4769 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
4772 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
4774 pos = os_strstr(cmd, " peer=");
4780 if (hwaddr_aton(pos, peer)) {
4781 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
4785 pos = os_strstr(pos, " go_dev_addr=");
4788 if (hwaddr_aton(pos, go_dev_addr)) {
4789 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
4793 go_dev = go_dev_addr;
4796 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
4800 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
4802 if (os_strncmp(cmd, "persistent=", 11) == 0)
4803 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
4804 if (os_strncmp(cmd, "group=", 6) == 0)
4805 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
4811 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
4812 char *cmd, int freq, int ht40,
4816 struct wpa_ssid *ssid;
4819 ssid = wpa_config_get_network(wpa_s->conf, id);
4820 if (ssid == NULL || ssid->disabled != 2) {
4821 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4822 "for persistent P2P group",
4827 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
4832 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
4834 int freq = 0, ht40, vht;
4837 pos = os_strstr(cmd, "freq=");
4839 freq = atoi(pos + 5);
4841 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
4842 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4845 if (os_strncmp(cmd, "persistent=", 11) == 0)
4846 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
4848 if (os_strcmp(cmd, "persistent") == 0 ||
4849 os_strncmp(cmd, "persistent ", 11) == 0)
4850 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
4851 if (os_strncmp(cmd, "freq=", 5) == 0)
4852 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4854 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4856 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4862 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
4863 char *buf, size_t buflen)
4865 u8 addr[ETH_ALEN], *addr_ptr;
4867 const struct p2p_peer_info *info;
4869 char devtype[WPS_DEV_TYPE_BUFSIZE];
4870 struct wpa_ssid *ssid;
4873 if (!wpa_s->global->p2p)
4876 if (os_strcmp(cmd, "FIRST") == 0) {
4879 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4880 if (hwaddr_aton(cmd + 5, addr) < 0)
4885 if (hwaddr_aton(cmd, addr) < 0)
4891 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4898 res = os_snprintf(pos, end - pos, MACSTR "\n"
4904 "serial_number=%s\n"
4905 "config_methods=0x%x\n"
4907 "group_capab=0x%x\n"
4909 MAC2STR(info->p2p_device_addr),
4910 wps_dev_type_bin2str(info->pri_dev_type,
4911 devtype, sizeof(devtype)),
4916 info->serial_number,
4917 info->config_methods,
4921 if (os_snprintf_error(end - pos, res))
4925 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4928 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4929 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4930 wps_dev_type_bin2str(t, devtype,
4932 if (os_snprintf_error(end - pos, res))
4937 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
4939 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
4940 if (os_snprintf_error(end - pos, res))
4945 res = p2p_get_peer_info_txt(info, pos, end - pos);
4950 if (info->vendor_elems) {
4951 res = os_snprintf(pos, end - pos, "vendor_elems=");
4952 if (os_snprintf_error(end - pos, res))
4956 pos += wpa_snprintf_hex(pos, end - pos,
4957 wpabuf_head(info->vendor_elems),
4958 wpabuf_len(info->vendor_elems));
4960 res = os_snprintf(pos, end - pos, "\n");
4961 if (os_snprintf_error(end - pos, res))
4970 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4975 if (wpa_s->global->p2p == NULL)
4978 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
4981 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
4982 struct wpa_freq_range *freq;
4983 freq = &wpa_s->global->p2p_disallow_freq.range[i];
4984 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
4985 freq->min, freq->max);
4988 wpas_p2p_update_channel_list(wpa_s);
4993 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4997 if (wpa_s->global->p2p == NULL)
5000 param = os_strchr(cmd, ' ');
5005 if (os_strcmp(cmd, "discoverability") == 0) {
5006 p2p_set_client_discoverability(wpa_s->global->p2p,
5011 if (os_strcmp(cmd, "managed") == 0) {
5012 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5016 if (os_strcmp(cmd, "listen_channel") == 0) {
5017 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5021 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5022 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5026 if (os_strcmp(cmd, "noa") == 0) {
5028 int count, start, duration;
5029 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5030 count = atoi(param);
5031 pos = os_strchr(param, ',');
5036 pos = os_strchr(pos, ',');
5040 duration = atoi(pos);
5041 if (count < 0 || count > 255 || start < 0 || duration < 0)
5043 if (count == 0 && duration > 0)
5045 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5046 "start=%d duration=%d", count, start, duration);
5047 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5050 if (os_strcmp(cmd, "ps") == 0)
5051 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5053 if (os_strcmp(cmd, "oppps") == 0)
5054 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5056 if (os_strcmp(cmd, "ctwindow") == 0)
5057 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5059 if (os_strcmp(cmd, "disabled") == 0) {
5060 wpa_s->global->p2p_disabled = atoi(param);
5061 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5062 wpa_s->global->p2p_disabled ?
5063 "disabled" : "enabled");
5064 if (wpa_s->global->p2p_disabled) {
5065 wpas_p2p_stop_find(wpa_s);
5066 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5067 p2p_flush(wpa_s->global->p2p);
5072 if (os_strcmp(cmd, "conc_pref") == 0) {
5073 if (os_strcmp(param, "sta") == 0)
5074 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5075 else if (os_strcmp(param, "p2p") == 0)
5076 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5078 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5081 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5086 if (os_strcmp(cmd, "force_long_sd") == 0) {
5087 wpa_s->force_long_sd = atoi(param);
5091 if (os_strcmp(cmd, "peer_filter") == 0) {
5093 if (hwaddr_aton(param, addr))
5095 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5099 if (os_strcmp(cmd, "cross_connect") == 0)
5100 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5102 if (os_strcmp(cmd, "go_apsd") == 0) {
5103 if (os_strcmp(param, "disable") == 0)
5104 wpa_s->set_ap_uapsd = 0;
5106 wpa_s->set_ap_uapsd = 1;
5107 wpa_s->ap_uapsd = atoi(param);
5112 if (os_strcmp(cmd, "client_apsd") == 0) {
5113 if (os_strcmp(param, "disable") == 0)
5114 wpa_s->set_sta_uapsd = 0;
5118 /* format: BE,BK,VI,VO;max SP Length */
5120 pos = os_strchr(param, ',');
5125 pos = os_strchr(pos, ',');
5130 pos = os_strchr(pos, ',');
5135 /* ignore max SP Length for now */
5137 wpa_s->set_sta_uapsd = 1;
5138 wpa_s->sta_uapsd = 0;
5140 wpa_s->sta_uapsd |= BIT(0);
5142 wpa_s->sta_uapsd |= BIT(1);
5144 wpa_s->sta_uapsd |= BIT(2);
5146 wpa_s->sta_uapsd |= BIT(3);
5151 if (os_strcmp(cmd, "disallow_freq") == 0)
5152 return p2p_ctrl_disallow_freq(wpa_s, param);
5154 if (os_strcmp(cmd, "disc_int") == 0) {
5155 int min_disc_int, max_disc_int, max_disc_tu;
5160 min_disc_int = atoi(pos);
5161 pos = os_strchr(pos, ' ');
5166 max_disc_int = atoi(pos);
5167 pos = os_strchr(pos, ' ');
5172 max_disc_tu = atoi(pos);
5174 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5175 max_disc_int, max_disc_tu);
5178 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5179 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5183 #ifdef CONFIG_WPS_NFC
5184 if (os_strcmp(cmd, "nfc_tag") == 0)
5185 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5186 #endif /* CONFIG_WPS_NFC */
5188 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5189 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5193 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5200 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5202 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5203 wpa_s->force_long_sd = 0;
5204 wpas_p2p_stop_find(wpa_s);
5205 if (wpa_s->global->p2p)
5206 p2p_flush(wpa_s->global->p2p);
5210 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5213 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
5216 pos = os_strchr(cmd, ' ');
5222 pos2 = os_strchr(pos, ' ');
5230 pos = os_strchr(pos2, ' ');
5238 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
5242 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
5245 unsigned int period = 0, interval = 0;
5248 pos = os_strchr(cmd, ' ');
5253 interval = atoi(pos);
5256 return wpas_p2p_ext_listen(wpa_s, period, interval);
5260 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5267 if (os_strncmp(pos, "iface=", 6) == 0) {
5271 if (hwaddr_aton(pos, peer))
5274 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5278 #endif /* CONFIG_P2P */
5281 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5283 struct wpa_freq_range_list ranges;
5285 struct hostapd_hw_modes *mode;
5288 if (wpa_s->hw.modes == NULL)
5291 os_memset(&ranges, 0, sizeof(ranges));
5292 if (freq_range_list_parse(&ranges, val) < 0)
5295 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5298 mode = &wpa_s->hw.modes[i];
5299 for (j = 0; j < mode->num_channels; j++) {
5302 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5305 freq = mode->channels[j].freq;
5306 if (!freq_range_list_includes(&ranges, freq))
5309 int_array_add_unique(&freqs, freq);
5313 os_free(ranges.range);
5318 #ifdef CONFIG_INTERWORKING
5320 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5328 auto_sel = os_strstr(param, "auto") != NULL;
5330 pos = os_strstr(param, "freq=");
5332 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5339 return interworking_select(wpa_s, auto_sel, freqs);
5343 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
5346 struct wpa_bss *bss;
5348 if (hwaddr_aton(dst, bssid)) {
5349 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5353 bss = wpa_bss_get_bssid(wpa_s, bssid);
5355 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5360 return interworking_connect(wpa_s, bss);
5364 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5366 u8 dst_addr[ETH_ALEN];
5369 #define MAX_ANQP_INFO_ID 100
5370 u16 id[MAX_ANQP_INFO_ID];
5374 used = hwaddr_aton2(dst, dst_addr);
5378 while (num_id < MAX_ANQP_INFO_ID) {
5379 if (os_strncmp(pos, "hs20:", 5) == 0) {
5381 int num = atoi(pos + 5);
5382 if (num <= 0 || num > 31)
5384 subtypes |= BIT(num);
5385 #else /* CONFIG_HS20 */
5387 #endif /* CONFIG_HS20 */
5389 id[num_id] = atoi(pos);
5393 pos = os_strchr(pos + 1, ',');
5402 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
5406 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
5408 u8 dst_addr[ETH_ALEN];
5409 struct wpabuf *advproto, *query = NULL;
5414 used = hwaddr_aton2(cmd, dst_addr);
5422 /* Advertisement Protocol ID */
5423 end = os_strchr(pos, ' ');
5427 len = os_strlen(pos);
5433 advproto = wpabuf_alloc(len);
5434 if (advproto == NULL)
5436 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
5440 /* Optional Query Request */
5445 len = os_strlen(pos);
5452 query = wpabuf_alloc(len);
5455 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
5460 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
5463 wpabuf_free(advproto);
5470 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
5477 size_t resp_len, start, requested_len;
5478 struct wpabuf *resp;
5481 used = hwaddr_aton2(cmd, addr);
5488 dialog_token = atoi(pos);
5490 if (wpa_s->last_gas_resp &&
5491 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
5492 dialog_token == wpa_s->last_gas_dialog_token)
5493 resp = wpa_s->last_gas_resp;
5494 else if (wpa_s->prev_gas_resp &&
5495 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
5496 dialog_token == wpa_s->prev_gas_dialog_token)
5497 resp = wpa_s->prev_gas_resp;
5501 resp_len = wpabuf_len(resp);
5503 requested_len = resp_len;
5505 pos = os_strchr(pos, ' ');
5508 if (start > resp_len)
5509 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5510 pos = os_strchr(pos, ',');
5514 requested_len = atoi(pos);
5515 if (start + requested_len > resp_len)
5516 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5519 if (requested_len * 2 + 1 > buflen)
5520 return os_snprintf(buf, buflen, "FAIL-Too long response");
5522 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
5525 if (start + requested_len == resp_len) {
5527 * Free memory by dropping the response after it has been
5530 if (resp == wpa_s->prev_gas_resp) {
5531 wpabuf_free(wpa_s->prev_gas_resp);
5532 wpa_s->prev_gas_resp = NULL;
5534 wpabuf_free(wpa_s->last_gas_resp);
5535 wpa_s->last_gas_resp = NULL;
5541 #endif /* CONFIG_INTERWORKING */
5546 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
5548 u8 dst_addr[ETH_ALEN];
5553 used = hwaddr_aton2(dst, dst_addr);
5558 int num = atoi(pos);
5559 if (num <= 0 || num > 31)
5561 subtypes |= BIT(num);
5562 pos = os_strchr(pos + 1, ',');
5571 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
5575 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5576 const u8 *addr, const char *realm)
5582 rlen = os_strlen(realm);
5584 buf = os_malloc(len);
5587 buf[0] = 1; /* NAI Home Realm Count */
5588 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
5590 os_memcpy(buf + 3, realm, rlen);
5592 ret = hs20_anqp_send_req(wpa_s, addr,
5593 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5602 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5605 struct wpa_cred *cred = wpa_s->conf->cred;
5606 u8 dst_addr[ETH_ALEN];
5612 used = hwaddr_aton2(dst, dst_addr);
5616 while (dst[used] == ' ')
5618 if (os_strncmp(dst + used, "realm=", 6) == 0)
5619 return hs20_nai_home_realm_list(wpa_s, dst_addr,
5622 len = os_strlen(dst + used);
5624 if (len == 0 && cred && cred->realm)
5625 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
5630 buf = os_malloc(len);
5633 if (hexstr2bin(dst + used, buf, len) < 0) {
5638 ret = hs20_anqp_send_req(wpa_s, dst_addr,
5639 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5647 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
5649 u8 dst_addr[ETH_ALEN];
5653 used = hwaddr_aton2(cmd, dst_addr);
5657 while (cmd[used] == ' ')
5661 wpa_s->fetch_osu_icon_in_progress = 0;
5662 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
5663 (u8 *) icon, os_strlen(icon));
5666 #endif /* CONFIG_HS20 */
5669 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5670 struct wpa_supplicant *wpa_s, char *cmd)
5672 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
5677 #ifdef CONFIG_AUTOSCAN
5679 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
5682 enum wpa_states state = wpa_s->wpa_state;
5683 char *new_params = NULL;
5685 if (os_strlen(cmd) > 0) {
5686 new_params = os_strdup(cmd);
5687 if (new_params == NULL)
5691 os_free(wpa_s->conf->autoscan);
5692 wpa_s->conf->autoscan = new_params;
5694 if (wpa_s->conf->autoscan == NULL)
5695 autoscan_deinit(wpa_s);
5696 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
5697 autoscan_init(wpa_s, 1);
5698 else if (state == WPA_SCANNING)
5699 wpa_supplicant_reinit_autoscan(wpa_s);
5704 #endif /* CONFIG_AUTOSCAN */
5709 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
5715 struct wpabuf *tfs_req = NULL;
5717 if (os_strncmp(cmd, "enter", 5) == 0)
5719 else if (os_strncmp(cmd, "exit", 4) == 0)
5724 pos = os_strstr(cmd, " interval=");
5726 intval = atoi(pos + 10);
5728 pos = os_strstr(cmd, " tfs_req=");
5733 end = os_strchr(pos, ' ');
5737 len = os_strlen(pos);
5741 tfs_req = wpabuf_alloc(len);
5742 if (tfs_req == NULL)
5744 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
5745 wpabuf_free(tfs_req);
5750 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
5751 WNM_SLEEP_MODE_EXIT, intval,
5753 wpabuf_free(tfs_req);
5759 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
5763 query_reason = atoi(cmd);
5765 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5768 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
5771 #endif /* CONFIG_WNM */
5774 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
5777 struct wpa_signal_info si;
5781 ret = wpa_drv_signal_poll(wpa_s, &si);
5788 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
5789 "NOISE=%d\nFREQUENCY=%u\n",
5790 si.current_signal, si.current_txrate / 1000,
5791 si.current_noise, si.frequency);
5792 if (os_snprintf_error(end - pos, ret))
5796 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
5797 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
5798 channel_width_to_string(si.chanwidth));
5799 if (os_snprintf_error(end - pos, ret))
5804 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
5805 ret = os_snprintf(pos, end - pos,
5806 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5807 si.center_frq1, si.center_frq2);
5808 if (os_snprintf_error(end - pos, ret))
5813 if (si.avg_signal) {
5814 ret = os_snprintf(pos, end - pos,
5815 "AVG_RSSI=%d\n", si.avg_signal);
5816 if (os_snprintf_error(end - pos, ret))
5825 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
5828 struct hostap_sta_driver_data sta;
5831 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
5835 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5836 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
5837 if (os_snprintf_error(buflen, ret))
5844 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5845 char *buf, size_t buflen)
5849 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
5851 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
5852 struct p2p_data *p2p = wpa_s->global->p2p;
5855 country[0] = cmd[8];
5856 country[1] = cmd[9];
5858 p2p_set_country(p2p, country);
5861 ret = os_snprintf(buf, buflen, "%s\n", "OK");
5865 #endif /* ANDROID */
5868 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5869 char *buf, size_t buflen)
5874 unsigned int vendor_id, subcmd;
5875 struct wpabuf *reply;
5876 size_t data_len = 0;
5878 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
5879 vendor_id = strtoul(cmd, &pos, 16);
5883 subcmd = strtoul(pos, &pos, 10);
5886 if (!isblank(*pos++))
5888 data_len = os_strlen(pos);
5893 data = os_malloc(data_len);
5897 if (hexstr2bin(pos, data, data_len)) {
5898 wpa_printf(MSG_DEBUG,
5899 "Vendor command: wrong parameter format");
5905 reply = wpabuf_alloc((buflen - 1) / 2);
5911 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
5915 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
5925 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
5927 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
5930 wpas_p2p_cancel(wpa_s);
5931 wpas_p2p_stop_find(wpa_s);
5932 p2p_ctrl_flush(wpa_s);
5933 wpas_p2p_group_remove(wpa_s, "*");
5934 wpas_p2p_service_flush(wpa_s);
5935 wpa_s->global->p2p_disabled = 0;
5936 wpa_s->global->p2p_per_sta_psk = 0;
5937 wpa_s->conf->num_sec_device_types = 0;
5938 wpa_s->p2p_disable_ip_addr_req = 0;
5939 os_free(wpa_s->global->p2p_go_avoid_freq.range);
5940 wpa_s->global->p2p_go_avoid_freq.range = NULL;
5941 #endif /* CONFIG_P2P */
5943 #ifdef CONFIG_WPS_TESTING
5944 wps_version_number = 0x20;
5945 wps_testing_dummy_cred = 0;
5946 wps_corrupt_pkhash = 0;
5947 #endif /* CONFIG_WPS_TESTING */
5949 wpa_s->wps_fragment_size = 0;
5950 wpas_wps_cancel(wpa_s);
5951 #endif /* CONFIG_WPS */
5952 wpa_s->after_wps = 0;
5953 wpa_s->known_wps_freq = 0;
5956 #ifdef CONFIG_TDLS_TESTING
5957 extern unsigned int tdls_testing;
5959 #endif /* CONFIG_TDLS_TESTING */
5960 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
5961 wpa_tdls_enable(wpa_s->wpa, 1);
5962 #endif /* CONFIG_TDLS */
5964 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
5965 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
5967 wpa_s->no_keep_alive = 0;
5969 os_free(wpa_s->disallow_aps_bssid);
5970 wpa_s->disallow_aps_bssid = NULL;
5971 wpa_s->disallow_aps_bssid_count = 0;
5972 os_free(wpa_s->disallow_aps_ssid);
5973 wpa_s->disallow_aps_ssid = NULL;
5974 wpa_s->disallow_aps_ssid_count = 0;
5976 wpa_s->set_sta_uapsd = 0;
5977 wpa_s->sta_uapsd = 0;
5979 wpa_drv_radio_disable(wpa_s, 0);
5981 wpa_bss_flush(wpa_s);
5982 wpa_blacklist_clear(wpa_s);
5983 wpa_s->extra_blacklist_count = 0;
5984 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
5985 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
5986 wpa_config_flush_blobs(wpa_s->conf);
5987 wpa_s->conf->auto_interworking = 0;
5988 wpa_s->conf->okc = 0;
5990 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
5991 rsn_preauth_deinit(wpa_s->wpa);
5993 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
5994 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
5995 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
5996 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
5998 radio_remove_works(wpa_s, NULL, 1);
5999 wpa_s->ext_work_in_progress = 0;
6001 wpa_s->next_ssid = NULL;
6003 #ifdef CONFIG_INTERWORKING
6004 hs20_cancel_fetch_osu(wpa_s);
6005 #endif /* CONFIG_INTERWORKING */
6007 wpa_s->ext_mgmt_frame_handling = 0;
6008 wpa_s->ext_eapol_frame_io = 0;
6009 #ifdef CONFIG_TESTING_OPTIONS
6010 wpa_s->extra_roc_dur = 0;
6011 #endif /* CONFIG_TESTING_OPTIONS */
6015 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
6016 char *buf, size_t buflen)
6018 struct wpa_radio_work *work;
6020 struct os_reltime now, diff;
6025 os_get_reltime(&now);
6027 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6031 os_reltime_sub(&now, &work->time, &diff);
6032 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
6033 work->type, work->wpa_s->ifname, work->freq,
6034 work->started, diff.sec, diff.usec);
6035 if (os_snprintf_error(end - pos, ret))
6044 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
6046 struct wpa_radio_work *work = eloop_ctx;
6047 struct wpa_external_work *ework = work->ctx;
6049 wpa_dbg(work->wpa_s, MSG_DEBUG,
6050 "Timing out external radio work %u (%s)",
6051 ework->id, work->type);
6052 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
6053 work->wpa_s->ext_work_in_progress = 0;
6054 radio_work_done(work);
6059 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
6061 struct wpa_external_work *ework = work->ctx;
6065 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6072 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
6073 ework->id, ework->type);
6074 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
6075 work->wpa_s->ext_work_in_progress = 1;
6076 if (!ework->timeout)
6077 ework->timeout = 10;
6078 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
6083 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
6084 char *buf, size_t buflen)
6086 struct wpa_external_work *ework;
6090 unsigned int freq = 0;
6092 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
6094 ework = os_zalloc(sizeof(*ework));
6098 pos = os_strchr(cmd, ' ');
6100 type_len = pos - cmd;
6103 pos2 = os_strstr(pos, "freq=");
6105 freq = atoi(pos2 + 5);
6107 pos2 = os_strstr(pos, "timeout=");
6109 ework->timeout = atoi(pos2 + 8);
6111 type_len = os_strlen(cmd);
6113 if (4 + type_len >= sizeof(ework->type))
6114 type_len = sizeof(ework->type) - 4 - 1;
6115 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
6116 os_memcpy(ework->type + 4, cmd, type_len);
6117 ework->type[4 + type_len] = '\0';
6119 wpa_s->ext_work_id++;
6120 if (wpa_s->ext_work_id == 0)
6121 wpa_s->ext_work_id++;
6122 ework->id = wpa_s->ext_work_id;
6124 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
6130 ret = os_snprintf(buf, buflen, "%u", ework->id);
6131 if (os_snprintf_error(buflen, ret))
6137 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
6139 struct wpa_radio_work *work;
6140 unsigned int id = atoi(cmd);
6142 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6144 struct wpa_external_work *ework;
6146 if (os_strncmp(work->type, "ext:", 4) != 0)
6149 if (id && ework->id != id)
6151 wpa_dbg(wpa_s, MSG_DEBUG,
6152 "Completed external radio work %u (%s)",
6153 ework->id, ework->type);
6154 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
6155 wpa_s->ext_work_in_progress = 0;
6156 radio_work_done(work);
6158 return 3; /* "OK\n" */
6165 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
6166 char *buf, size_t buflen)
6168 if (os_strcmp(cmd, "show") == 0)
6169 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
6170 if (os_strncmp(cmd, "add ", 4) == 0)
6171 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
6172 if (os_strncmp(cmd, "done ", 5) == 0)
6173 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
6178 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
6180 struct wpa_radio_work *work, *tmp;
6182 if (!wpa_s || !wpa_s->radio)
6185 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
6186 struct wpa_radio_work, list) {
6187 struct wpa_external_work *ework;
6189 if (os_strncmp(work->type, "ext:", 4) != 0)
6192 wpa_dbg(wpa_s, MSG_DEBUG,
6193 "Flushing%s external radio work %u (%s)",
6194 work->started ? " started" : "", ework->id,
6197 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6199 radio_work_done(work);
6205 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
6207 struct wpa_supplicant *wpa_s = eloop_ctx;
6208 eapol_sm_notify_ctrl_response(wpa_s->eapol);
6212 static int set_scan_freqs(struct wpa_supplicant *wpa_s, char *val)
6216 freqs = freq_range_to_channel_list(wpa_s, val);
6220 os_free(wpa_s->manual_scan_freqs);
6221 wpa_s->manual_scan_freqs = freqs;
6227 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value)
6229 const char *pos = value;
6232 if (*pos == ' ' || *pos == '\0')
6234 if (wpa_s->scan_id_count == MAX_SCAN_ID)
6236 wpa_s->scan_id[wpa_s->scan_id_count++] = atoi(pos);
6237 pos = os_strchr(pos, ',');
6246 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6247 char *reply, int reply_size, int *reply_len)
6251 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6256 wpa_s->manual_scan_passive = 0;
6257 wpa_s->manual_scan_use_id = 0;
6258 wpa_s->manual_scan_only_new = 0;
6259 wpa_s->scan_id_count = 0;
6262 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6263 wpa_s->scan_res_handler = scan_only_handler;
6265 pos = os_strstr(params, "freq=");
6266 if (pos && set_scan_freqs(wpa_s, pos + 5) < 0) {
6271 pos = os_strstr(params, "passive=");
6273 wpa_s->manual_scan_passive = !!atoi(pos + 8);
6275 pos = os_strstr(params, "use_id=");
6277 wpa_s->manual_scan_use_id = atoi(pos + 7);
6279 pos = os_strstr(params, "only_new=1");
6281 wpa_s->manual_scan_only_new = 1;
6283 pos = os_strstr(params, "scan_id=");
6284 if (pos && scan_id_list_parse(wpa_s, pos + 8) < 0) {
6289 os_free(wpa_s->manual_scan_freqs);
6290 wpa_s->manual_scan_freqs = NULL;
6291 if (wpa_s->scan_res_handler == scan_only_handler)
6292 wpa_s->scan_res_handler = NULL;
6295 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6296 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6297 (wpa_s->wpa_state == WPA_COMPLETED))) {
6298 wpa_s->normal_scans = 0;
6299 wpa_s->scan_req = MANUAL_SCAN_REQ;
6300 wpa_s->after_wps = 0;
6301 wpa_s->known_wps_freq = 0;
6302 wpa_supplicant_req_scan(wpa_s, 0, 0);
6303 if (wpa_s->manual_scan_use_id) {
6304 wpa_s->manual_scan_id++;
6305 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6306 wpa_s->manual_scan_id);
6307 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6308 wpa_s->manual_scan_id);
6310 } else if (wpa_s->sched_scanning) {
6311 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
6312 wpa_supplicant_cancel_sched_scan(wpa_s);
6313 wpa_s->scan_req = MANUAL_SCAN_REQ;
6314 wpa_supplicant_req_scan(wpa_s, 0, 0);
6315 if (wpa_s->manual_scan_use_id) {
6316 wpa_s->manual_scan_id++;
6317 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6318 wpa_s->manual_scan_id);
6319 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6320 wpa_s->manual_scan_id);
6323 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
6324 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6329 #ifdef CONFIG_TESTING_OPTIONS
6331 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
6332 unsigned int freq, const u8 *dst,
6333 const u8 *src, const u8 *bssid,
6334 const u8 *data, size_t data_len,
6335 enum offchannel_send_action_result
6338 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
6339 " src=" MACSTR " bssid=" MACSTR " result=%s",
6340 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
6341 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
6342 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
6343 "NO_ACK" : "FAILED"));
6347 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
6351 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
6353 int freq = 0, no_cck = 0, wait_time = 0;
6355 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
6356 * <action=Action frame payload> */
6358 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
6361 used = hwaddr_aton2(pos, da);
6367 used = hwaddr_aton2(pos, bssid);
6372 param = os_strstr(pos, " freq=");
6378 param = os_strstr(pos, " no_cck=");
6381 no_cck = atoi(param);
6384 param = os_strstr(pos, " wait_time=");
6387 wait_time = atoi(param);
6390 param = os_strstr(pos, " action=");
6395 len = os_strlen(param);
6400 buf = os_malloc(len);
6404 if (hexstr2bin(param, buf, len) < 0) {
6409 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
6410 buf, len, wait_time,
6411 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
6417 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
6419 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
6420 offchannel_send_action_done(wpa_s);
6424 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
6427 union wpa_event_data event;
6428 enum wpa_event_type ev;
6430 /* <event name> [parameters..] */
6432 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
6435 param = os_strchr(pos, ' ');
6439 os_memset(&event, 0, sizeof(event));
6441 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
6442 ev = EVENT_INTERFACE_ENABLED;
6443 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
6444 ev = EVENT_INTERFACE_DISABLED;
6445 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
6446 ev = EVENT_AVOID_FREQUENCIES;
6449 if (freq_range_list_parse(&event.freq_range, param) < 0)
6451 wpa_supplicant_event(wpa_s, ev, &event);
6452 os_free(event.freq_range.range);
6455 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
6460 wpa_supplicant_event(wpa_s, ev, &event);
6466 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
6469 u8 src[ETH_ALEN], *buf;
6473 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
6476 used = hwaddr_aton2(pos, src);
6483 len = os_strlen(pos);
6488 buf = os_malloc(len);
6492 if (hexstr2bin(pos, buf, len) < 0) {
6497 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
6504 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
6508 const u16 *pos = buf;
6510 for (i = 0; i < len / 2; i++)
6514 sum = (sum & 0xffff) + (sum >> 16);
6516 return sum ^ 0xffff;
6520 #define HWSIM_PACKETLEN 1500
6521 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
6523 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
6525 struct wpa_supplicant *wpa_s = ctx;
6526 const struct ether_header *eth;
6527 const struct iphdr *ip;
6531 if (len != HWSIM_PACKETLEN)
6534 eth = (const struct ether_header *) buf;
6535 ip = (const struct iphdr *) (eth + 1);
6536 pos = (const u8 *) (ip + 1);
6538 if (ip->ihl != 5 || ip->version != 4 ||
6539 ntohs(ip->tot_len) != HWSIM_IP_LEN)
6542 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) {
6548 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
6549 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
6553 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
6556 int enabled = atoi(cmd);
6559 if (wpa_s->l2_test) {
6560 l2_packet_deinit(wpa_s->l2_test);
6561 wpa_s->l2_test = NULL;
6562 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
6570 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
6571 ETHERTYPE_IP, wpas_data_test_rx,
6573 if (wpa_s->l2_test == NULL)
6576 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
6582 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
6584 u8 dst[ETH_ALEN], src[ETH_ALEN];
6589 u8 buf[HWSIM_PACKETLEN];
6590 struct ether_header *eth;
6595 if (wpa_s->l2_test == NULL)
6598 /* format: <dst> <src> <tos> */
6601 used = hwaddr_aton2(pos, dst);
6607 used = hwaddr_aton2(pos, src);
6612 val = strtol(pos, NULL, 0);
6613 if (val < 0 || val > 0xff)
6617 eth = (struct ether_header *) buf;
6618 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
6619 os_memcpy(eth->ether_shost, src, ETH_ALEN);
6620 eth->ether_type = htons(ETHERTYPE_IP);
6621 ip = (struct iphdr *) (eth + 1);
6622 os_memset(ip, 0, sizeof(*ip));
6627 ip->tot_len = htons(HWSIM_IP_LEN);
6629 ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1);
6630 ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2);
6631 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
6632 dpos = (u8 *) (ip + 1);
6633 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
6636 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
6637 HWSIM_PACKETLEN) < 0)
6640 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
6641 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
6647 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
6651 struct ether_header *eth;
6652 struct l2_packet_data *l2 = NULL;
6657 len = os_strlen(cmd);
6658 if (len & 1 || len < ETH_HLEN * 2)
6662 buf = os_malloc(len);
6666 if (hexstr2bin(cmd, buf, len) < 0)
6669 eth = (struct ether_header *) buf;
6670 ethertype = ntohs(eth->ether_type);
6672 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
6673 wpas_data_test_rx, wpa_s, 1);
6677 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
6678 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
6681 l2_packet_deinit(l2);
6684 return res < 0 ? -1 : 0;
6687 #endif /* CONFIG_TESTING_OPTIONS */
6690 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
6695 wpa_printf(MSG_DEBUG, "Update vendor elements");
6697 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
6698 if (wpa_s->vendor_elem[i]) {
6701 res = os_snprintf(buf, sizeof(buf), "frame[%u]", i);
6702 if (!os_snprintf_error(sizeof(buf), res)) {
6703 wpa_hexdump_buf(MSG_DEBUG, buf,
6704 wpa_s->vendor_elem[i]);
6710 if (wpa_s->parent == wpa_s &&
6711 wpa_s->global->p2p &&
6712 !wpa_s->global->p2p_disabled)
6713 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
6714 #endif /* CONFIG_P2P */
6718 static struct wpa_supplicant *
6719 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
6720 enum wpa_vendor_elem_frame frame)
6724 case VENDOR_ELEM_PROBE_REQ_P2P:
6725 case VENDOR_ELEM_PROBE_RESP_P2P:
6726 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
6727 case VENDOR_ELEM_BEACON_P2P_GO:
6728 case VENDOR_ELEM_P2P_PD_REQ:
6729 case VENDOR_ELEM_P2P_PD_RESP:
6730 case VENDOR_ELEM_P2P_GO_NEG_REQ:
6731 case VENDOR_ELEM_P2P_GO_NEG_RESP:
6732 case VENDOR_ELEM_P2P_GO_NEG_CONF:
6733 case VENDOR_ELEM_P2P_INV_REQ:
6734 case VENDOR_ELEM_P2P_INV_RESP:
6735 case VENDOR_ELEM_P2P_ASSOC_REQ:
6736 return wpa_s->parent;
6737 #endif /* CONFIG_P2P */
6744 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
6750 struct ieee802_11_elems elems;
6753 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6755 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6757 pos = os_strchr(pos, ' ');
6762 len = os_strlen(pos);
6769 buf = wpabuf_alloc(len);
6773 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
6778 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
6784 if (wpa_s->vendor_elem[frame] == NULL) {
6785 wpa_s->vendor_elem[frame] = buf;
6786 wpas_ctrl_vendor_elem_update(wpa_s);
6790 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
6795 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
6797 wpas_ctrl_vendor_elem_update(wpa_s);
6803 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
6804 char *buf, size_t buflen)
6806 int frame = atoi(cmd);
6808 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6810 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6812 if (wpa_s->vendor_elem[frame] == NULL)
6815 return wpa_snprintf_hex(buf, buflen,
6816 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
6817 wpabuf_len(wpa_s->vendor_elem[frame]));
6821 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
6827 struct ieee802_11_elems elems;
6831 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6833 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6835 pos = os_strchr(pos, ' ');
6841 wpabuf_free(wpa_s->vendor_elem[frame]);
6842 wpa_s->vendor_elem[frame] = NULL;
6843 wpas_ctrl_vendor_elem_update(wpa_s);
6847 if (wpa_s->vendor_elem[frame] == NULL)
6850 len = os_strlen(pos);
6857 buf = os_malloc(len);
6861 if (hexstr2bin(pos, buf, len) < 0) {
6866 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
6871 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
6872 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
6874 for (; ie + 1 < end; ie += 2 + ie[1]) {
6877 if (os_memcmp(ie, buf, len) != 0)
6880 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
6881 wpabuf_free(wpa_s->vendor_elem[frame]);
6882 wpa_s->vendor_elem[frame] = NULL;
6884 os_memmove(ie, ie + len,
6886 wpa_s->vendor_elem[frame]->used -= len;
6889 wpas_ctrl_vendor_elem_update(wpa_s);
6899 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
6901 struct wpa_supplicant *wpa_s = ctx;
6904 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
6906 (unsigned int) wpabuf_len(neighbor_rep));
6907 wpabuf_free(neighbor_rep);
6909 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
6914 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
6917 struct wpa_ssid ssid;
6918 struct wpa_ssid *ssid_p = NULL;
6921 if (os_strncmp(cmd, " ssid=", 6) == 0) {
6922 ssid.ssid_len = os_strlen(cmd + 6);
6923 if (ssid.ssid_len > 32)
6925 ssid.ssid = (u8 *) (cmd + 6);
6929 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
6930 wpas_ctrl_neighbor_rep_cb,
6937 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
6939 eapol_sm_erp_flush(wpa_s->eapol);
6944 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
6945 char *buf, size_t *resp_len)
6948 const int reply_size = 4096;
6951 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
6952 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6953 if (wpa_debug_show_keys)
6954 wpa_dbg(wpa_s, MSG_DEBUG,
6955 "Control interface command '%s'", buf);
6957 wpa_dbg(wpa_s, MSG_DEBUG,
6958 "Control interface command '%s [REMOVED]'",
6959 os_strncmp(buf, WPA_CTRL_RSP,
6960 os_strlen(WPA_CTRL_RSP)) == 0 ?
6961 WPA_CTRL_RSP : "SET_NETWORK");
6962 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
6963 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6964 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
6965 (const u8 *) buf, os_strlen(buf));
6967 int level = MSG_DEBUG;
6968 if (os_strcmp(buf, "PING") == 0)
6969 level = MSG_EXCESSIVE;
6970 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6973 reply = os_malloc(reply_size);
6974 if (reply == NULL) {
6979 os_memcpy(reply, "OK\n", 3);
6982 if (os_strcmp(buf, "PING") == 0) {
6983 os_memcpy(reply, "PONG\n", 5);
6985 } else if (os_strcmp(buf, "IFNAME") == 0) {
6986 reply_len = os_strlen(wpa_s->ifname);
6987 os_memcpy(reply, wpa_s->ifname, reply_len);
6988 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
6989 if (wpa_debug_reopen_file() < 0)
6991 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
6992 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6993 } else if (os_strcmp(buf, "MIB") == 0) {
6994 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
6995 if (reply_len >= 0) {
6997 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
6998 reply_size - reply_len);
7004 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
7005 reply_len = wpa_supplicant_ctrl_iface_status(
7006 wpa_s, buf + 6, reply, reply_size);
7007 } else if (os_strcmp(buf, "PMKSA") == 0) {
7008 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
7010 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
7011 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7012 } else if (os_strncmp(buf, "SET ", 4) == 0) {
7013 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
7015 } else if (os_strncmp(buf, "GET ", 4) == 0) {
7016 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
7018 } else if (os_strcmp(buf, "LOGON") == 0) {
7019 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7020 } else if (os_strcmp(buf, "LOGOFF") == 0) {
7021 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
7022 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
7023 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7026 wpas_request_connection(wpa_s);
7027 } else if (os_strcmp(buf, "REATTACH") == 0) {
7028 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
7029 !wpa_s->current_ssid)
7032 wpa_s->reattach = 1;
7033 wpas_request_connection(wpa_s);
7035 } else if (os_strcmp(buf, "RECONNECT") == 0) {
7036 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7038 else if (wpa_s->disconnected)
7039 wpas_request_connection(wpa_s);
7040 #ifdef IEEE8021X_EAPOL
7041 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
7042 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
7044 #endif /* IEEE8021X_EAPOL */
7045 #ifdef CONFIG_PEERKEY
7046 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
7047 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
7049 #endif /* CONFIG_PEERKEY */
7050 #ifdef CONFIG_IEEE80211R
7051 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
7052 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
7054 #endif /* CONFIG_IEEE80211R */
7056 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
7057 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
7059 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7063 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
7064 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
7066 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7070 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
7071 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
7074 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
7075 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
7076 wpa_s, buf + 14, reply, reply_size);
7077 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
7078 if (wpas_wps_cancel(wpa_s))
7080 #ifdef CONFIG_WPS_NFC
7081 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
7082 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
7084 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
7085 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
7087 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
7088 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
7089 wpa_s, buf + 21, reply, reply_size);
7090 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
7091 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
7092 wpa_s, buf + 14, reply, reply_size);
7093 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
7094 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
7097 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
7098 reply_len = wpas_ctrl_nfc_get_handover_req(
7099 wpa_s, buf + 21, reply, reply_size);
7100 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
7101 reply_len = wpas_ctrl_nfc_get_handover_sel(
7102 wpa_s, buf + 21, reply, reply_size);
7103 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
7104 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
7106 #endif /* CONFIG_WPS_NFC */
7107 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
7108 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
7111 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
7112 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
7113 wpa_s, buf + 11, reply, reply_size);
7114 #endif /* CONFIG_AP */
7115 #ifdef CONFIG_WPS_ER
7116 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
7117 if (wpas_wps_er_start(wpa_s, NULL))
7119 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
7120 if (wpas_wps_er_start(wpa_s, buf + 13))
7122 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
7123 if (wpas_wps_er_stop(wpa_s))
7125 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
7126 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
7128 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
7129 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
7131 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7133 } else if (ret == -3) {
7134 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
7136 } else if (ret == -4) {
7137 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
7141 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
7142 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
7144 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
7145 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
7148 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
7149 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
7151 #ifdef CONFIG_WPS_NFC
7152 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
7153 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
7154 wpa_s, buf + 24, reply, reply_size);
7155 #endif /* CONFIG_WPS_NFC */
7156 #endif /* CONFIG_WPS_ER */
7157 #endif /* CONFIG_WPS */
7158 #ifdef CONFIG_IBSS_RSN
7159 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
7160 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
7162 #endif /* CONFIG_IBSS_RSN */
7164 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
7165 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
7167 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
7168 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
7171 #endif /* CONFIG_MESH */
7173 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
7174 if (p2p_ctrl_find(wpa_s, buf + 9))
7176 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
7177 if (p2p_ctrl_find(wpa_s, ""))
7179 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
7180 wpas_p2p_stop_find(wpa_s);
7181 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
7182 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
7184 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
7185 if (p2p_ctrl_listen(wpa_s, buf + 11))
7187 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
7188 if (p2p_ctrl_listen(wpa_s, ""))
7190 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
7191 if (wpas_p2p_group_remove(wpa_s, buf + 17))
7193 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
7194 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
7196 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
7197 if (p2p_ctrl_group_add(wpa_s, buf + 14))
7199 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
7200 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
7202 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
7203 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
7204 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
7205 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
7207 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
7208 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
7210 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
7211 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
7213 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
7214 wpas_p2p_sd_service_update(wpa_s);
7215 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
7216 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
7218 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
7219 wpas_p2p_service_flush(wpa_s);
7220 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
7221 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
7223 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
7224 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
7226 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
7227 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
7229 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
7230 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
7232 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
7233 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
7235 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
7236 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
7238 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
7239 p2p_ctrl_flush(wpa_s);
7240 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
7241 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
7243 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
7244 if (wpas_p2p_cancel(wpa_s))
7246 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
7247 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
7249 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
7250 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
7252 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
7253 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
7255 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
7256 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
7258 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
7259 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
7261 #endif /* CONFIG_P2P */
7262 #ifdef CONFIG_WIFI_DISPLAY
7263 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
7264 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
7266 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
7267 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
7269 #endif /* CONFIG_WIFI_DISPLAY */
7270 #ifdef CONFIG_INTERWORKING
7271 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
7272 if (interworking_fetch_anqp(wpa_s) < 0)
7274 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
7275 interworking_stop_fetch_anqp(wpa_s);
7276 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
7277 if (ctrl_interworking_select(wpa_s, NULL) < 0)
7279 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
7280 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
7282 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
7283 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
7285 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
7286 if (get_anqp(wpa_s, buf + 9) < 0)
7288 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
7289 if (gas_request(wpa_s, buf + 12) < 0)
7291 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
7292 reply_len = gas_response_get(wpa_s, buf + 17, reply,
7294 #endif /* CONFIG_INTERWORKING */
7296 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
7297 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
7299 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
7300 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
7302 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
7303 if (hs20_icon_request(wpa_s, buf + 18) < 0)
7305 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
7306 if (hs20_fetch_osu(wpa_s) < 0)
7308 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
7309 hs20_cancel_fetch_osu(wpa_s);
7310 #endif /* CONFIG_HS20 */
7311 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
7313 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
7314 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
7318 * Notify response from timeout to allow the control
7319 * interface response to be sent first.
7321 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
7324 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
7325 if (wpa_supplicant_reload_configuration(wpa_s))
7327 } else if (os_strcmp(buf, "TERMINATE") == 0) {
7328 wpa_supplicant_terminate_proc(wpa_s->global);
7329 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
7330 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
7332 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
7333 reply_len = wpa_supplicant_ctrl_iface_blacklist(
7334 wpa_s, buf + 9, reply, reply_size);
7335 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
7336 reply_len = wpa_supplicant_ctrl_iface_log_level(
7337 wpa_s, buf + 9, reply, reply_size);
7338 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
7339 reply_len = wpa_supplicant_ctrl_iface_list_networks(
7340 wpa_s, buf + 14, reply, reply_size);
7341 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
7342 reply_len = wpa_supplicant_ctrl_iface_list_networks(
7343 wpa_s, NULL, reply, reply_size);
7344 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
7346 wpa_s->sme.prev_bssid_set = 0;
7347 #endif /* CONFIG_SME */
7348 wpa_s->reassociate = 0;
7349 wpa_s->disconnected = 1;
7350 wpa_supplicant_cancel_sched_scan(wpa_s);
7351 wpa_supplicant_cancel_scan(wpa_s);
7352 wpa_supplicant_deauthenticate(wpa_s,
7353 WLAN_REASON_DEAUTH_LEAVING);
7354 } else if (os_strcmp(buf, "SCAN") == 0) {
7355 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
7356 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
7357 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
7358 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
7359 reply_len = wpa_supplicant_ctrl_iface_scan_results(
7360 wpa_s, reply, reply_size);
7361 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
7362 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
7364 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
7365 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
7367 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
7368 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
7370 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
7371 reply_len = wpa_supplicant_ctrl_iface_add_network(
7372 wpa_s, reply, reply_size);
7373 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
7374 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
7376 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
7377 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
7379 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
7380 reply_len = wpa_supplicant_ctrl_iface_get_network(
7381 wpa_s, buf + 12, reply, reply_size);
7382 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
7383 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
7385 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
7386 reply_len = wpa_supplicant_ctrl_iface_list_creds(
7387 wpa_s, reply, reply_size);
7388 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
7389 reply_len = wpa_supplicant_ctrl_iface_add_cred(
7390 wpa_s, reply, reply_size);
7391 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
7392 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
7394 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
7395 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
7397 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
7398 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
7401 #ifndef CONFIG_NO_CONFIG_WRITE
7402 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7403 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
7405 #endif /* CONFIG_NO_CONFIG_WRITE */
7406 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
7407 reply_len = wpa_supplicant_ctrl_iface_get_capability(
7408 wpa_s, buf + 15, reply, reply_size);
7409 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
7410 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
7412 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
7413 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
7415 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7416 reply_len = wpa_supplicant_global_iface_list(
7417 wpa_s->global, reply, reply_size);
7418 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7419 reply_len = wpa_supplicant_global_iface_interfaces(
7420 wpa_s->global, reply, reply_size);
7421 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
7422 reply_len = wpa_supplicant_ctrl_iface_bss(
7423 wpa_s, buf + 4, reply, reply_size);
7425 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
7426 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
7427 } else if (os_strncmp(buf, "STA ", 4) == 0) {
7428 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
7430 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
7431 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
7433 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
7434 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
7436 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
7437 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
7439 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
7440 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
7442 #endif /* CONFIG_AP */
7443 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7444 wpas_notify_suspend(wpa_s->global);
7445 } else if (os_strcmp(buf, "RESUME") == 0) {
7446 wpas_notify_resume(wpa_s->global);
7447 #ifdef CONFIG_TESTING_OPTIONS
7448 } else if (os_strcmp(buf, "DROP_SA") == 0) {
7449 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
7450 #endif /* CONFIG_TESTING_OPTIONS */
7451 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
7452 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
7454 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
7455 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
7457 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
7458 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
7460 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
7461 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
7464 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
7465 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
7468 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
7469 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
7471 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
7472 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
7474 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
7475 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
7477 #endif /* CONFIG_TDLS */
7478 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
7479 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
7480 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
7481 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
7483 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
7484 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
7486 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
7487 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
7489 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
7490 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
7492 #ifdef CONFIG_AUTOSCAN
7493 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
7494 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
7496 #endif /* CONFIG_AUTOSCAN */
7498 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
7499 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
7501 #endif /* ANDROID */
7502 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
7503 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
7505 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
7506 pmksa_cache_clear_current(wpa_s->wpa);
7507 eapol_sm_request_reauth(wpa_s->eapol);
7509 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
7510 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
7512 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) {
7513 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10))
7515 #endif /* CONFIG_WNM */
7516 } else if (os_strcmp(buf, "FLUSH") == 0) {
7517 wpa_supplicant_ctrl_iface_flush(wpa_s);
7518 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
7519 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
7521 #ifdef CONFIG_TESTING_OPTIONS
7522 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
7523 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
7525 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
7526 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
7527 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
7528 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
7530 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
7531 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
7533 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
7534 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
7536 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
7537 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
7539 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
7540 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
7542 #endif /* CONFIG_TESTING_OPTIONS */
7543 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
7544 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
7546 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
7547 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
7549 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
7550 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
7552 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
7553 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
7555 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
7556 wpas_ctrl_iface_erp_flush(wpa_s);
7558 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7562 if (reply_len < 0) {
7563 os_memcpy(reply, "FAIL\n", 5);
7567 *resp_len = reply_len;
7572 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
7575 struct wpa_interface iface;
7579 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
7580 * TAB<bridge_ifname>
7582 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
7584 os_memset(&iface, 0, sizeof(iface));
7587 iface.ifname = pos = cmd;
7588 pos = os_strchr(pos, '\t');
7591 if (iface.ifname[0] == '\0')
7596 iface.confname = pos;
7597 pos = os_strchr(pos, '\t');
7600 if (iface.confname[0] == '\0')
7601 iface.confname = NULL;
7606 pos = os_strchr(pos, '\t');
7609 if (iface.driver[0] == '\0')
7610 iface.driver = NULL;
7614 iface.ctrl_interface = pos;
7615 pos = os_strchr(pos, '\t');
7618 if (iface.ctrl_interface[0] == '\0')
7619 iface.ctrl_interface = NULL;
7623 iface.driver_param = pos;
7624 pos = os_strchr(pos, '\t');
7627 if (iface.driver_param[0] == '\0')
7628 iface.driver_param = NULL;
7632 iface.bridge_ifname = pos;
7633 pos = os_strchr(pos, '\t');
7636 if (iface.bridge_ifname[0] == '\0')
7637 iface.bridge_ifname = NULL;
7642 if (wpa_supplicant_get_iface(global, iface.ifname))
7645 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
7649 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
7652 struct wpa_supplicant *wpa_s;
7654 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
7656 wpa_s = wpa_supplicant_get_iface(global, cmd);
7659 return wpa_supplicant_remove_iface(global, wpa_s, 0);
7663 static void wpa_free_iface_info(struct wpa_interface_info *iface)
7665 struct wpa_interface_info *prev;
7669 iface = iface->next;
7671 os_free(prev->ifname);
7672 os_free(prev->desc);
7678 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
7682 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
7685 for (i = 0; wpa_drivers[i]; i++) {
7686 struct wpa_driver_ops *drv = wpa_drivers[i];
7687 if (drv->get_interfaces == NULL)
7689 tmp = drv->get_interfaces(global->drv_priv[i]);
7703 for (tmp = iface; tmp; tmp = tmp->next) {
7704 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
7705 tmp->drv_name, tmp->ifname,
7706 tmp->desc ? tmp->desc : "");
7707 if (os_snprintf_error(end - pos, res)) {
7714 wpa_free_iface_info(iface);
7720 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
7725 struct wpa_supplicant *wpa_s;
7727 wpa_s = global->ifaces;
7732 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
7733 if (os_snprintf_error(end - pos, res)) {
7738 wpa_s = wpa_s->next;
7744 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
7746 char *cmd, size_t *resp_len)
7748 struct wpa_supplicant *wpa_s;
7750 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7751 if (os_strcmp(ifname, wpa_s->ifname) == 0)
7755 if (wpa_s == NULL) {
7756 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
7758 *resp_len = os_strlen(resp);
7764 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
7768 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
7769 char *buf, size_t *resp_len)
7772 static const char * cmd[] = {
7778 "P2P_GET_PASSPHRASE",
7779 "P2P_SERVICE_UPDATE",
7780 "P2P_SERVICE_FLUSH",
7787 static const char * prefix[] = {
7790 #endif /* ANDROID */
7796 "P2P_GROUP_REMOVE ",
7799 "P2P_SERV_DISC_REQ ",
7800 "P2P_SERV_DISC_CANCEL_REQ ",
7801 "P2P_SERV_DISC_RESP ",
7802 "P2P_SERV_DISC_EXTERNAL ",
7810 "P2P_PRESENCE_REQ ",
7812 "P2P_REMOVE_CLIENT ",
7813 "NFC_GET_HANDOVER_SEL ",
7814 "NFC_GET_HANDOVER_REQ ",
7815 "NFC_REPORT_HANDOVER ",
7821 if (global->p2p_init_wpa_s == NULL)
7824 for (i = 0; !found && cmd[i]; i++) {
7825 if (os_strcmp(buf, cmd[i]) == 0)
7829 for (i = 0; !found && prefix[i]; i++) {
7830 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
7835 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7837 #endif /* CONFIG_P2P */
7842 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
7843 char *buf, size_t *resp_len)
7845 #ifdef CONFIG_WIFI_DISPLAY
7846 if (global->p2p_init_wpa_s == NULL)
7848 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
7849 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
7850 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7852 #endif /* CONFIG_WIFI_DISPLAY */
7857 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
7858 char *buf, size_t *resp_len)
7862 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
7866 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
7874 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
7878 value = os_strchr(cmd, ' ');
7883 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
7885 #ifdef CONFIG_WIFI_DISPLAY
7886 if (os_strcasecmp(cmd, "wifi_display") == 0) {
7887 wifi_display_enable(global, !!atoi(value));
7890 #endif /* CONFIG_WIFI_DISPLAY */
7892 /* Restore cmd to its original value to allow redirection */
7899 #ifndef CONFIG_NO_CONFIG_WRITE
7900 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
7902 int ret = 0, saved = 0;
7903 struct wpa_supplicant *wpa_s;
7905 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7906 if (!wpa_s->conf->update_config) {
7907 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
7911 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
7912 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
7915 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
7920 if (!saved && !ret) {
7921 wpa_dbg(wpa_s, MSG_DEBUG,
7922 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
7928 #endif /* CONFIG_NO_CONFIG_WRITE */
7931 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
7932 char *buf, size_t buflen)
7936 struct wpa_supplicant *wpa_s;
7942 if (global->p2p && !global->p2p_disabled) {
7943 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
7946 MAC2STR(global->p2p_dev_addr),
7947 p2p_get_state_txt(global->p2p));
7948 if (os_snprintf_error(end - pos, ret))
7951 } else if (global->p2p) {
7952 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
7953 if (os_snprintf_error(end - pos, ret))
7957 #endif /* CONFIG_P2P */
7959 #ifdef CONFIG_WIFI_DISPLAY
7960 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
7961 !!global->wifi_display);
7962 if (os_snprintf_error(end - pos, ret))
7965 #endif /* CONFIG_WIFI_DISPLAY */
7967 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7968 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
7969 "address=" MACSTR "\n",
7970 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
7971 if (os_snprintf_error(end - pos, ret))
7980 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
7981 char *buf, size_t *resp_len)
7984 const int reply_size = 2048;
7986 int level = MSG_DEBUG;
7988 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
7989 char *pos = os_strchr(buf + 7, ' ');
7992 return wpas_global_ctrl_iface_ifname(global,
7998 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
8002 if (os_strcmp(buf, "PING") == 0)
8003 level = MSG_EXCESSIVE;
8004 wpa_hexdump_ascii(level, "RX global ctrl_iface",
8005 (const u8 *) buf, os_strlen(buf));
8007 reply = os_malloc(reply_size);
8008 if (reply == NULL) {
8013 os_memcpy(reply, "OK\n", 3);
8016 if (os_strcmp(buf, "PING") == 0) {
8017 os_memcpy(reply, "PONG\n", 5);
8019 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
8020 if (wpa_supplicant_global_iface_add(global, buf + 14))
8022 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
8023 if (wpa_supplicant_global_iface_remove(global, buf + 17))
8025 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8026 reply_len = wpa_supplicant_global_iface_list(
8027 global, reply, reply_size);
8028 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8029 reply_len = wpa_supplicant_global_iface_interfaces(
8030 global, reply, reply_size);
8031 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8032 wpa_supplicant_terminate_proc(global);
8033 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8034 wpas_notify_suspend(global);
8035 } else if (os_strcmp(buf, "RESUME") == 0) {
8036 wpas_notify_resume(global);
8037 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8038 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
8040 if (global->p2p_init_wpa_s) {
8042 /* Check if P2P redirection would work for this
8044 return wpa_supplicant_ctrl_iface_process(
8045 global->p2p_init_wpa_s,
8048 #endif /* CONFIG_P2P */
8051 #ifndef CONFIG_NO_CONFIG_WRITE
8052 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8053 if (wpas_global_ctrl_iface_save_config(global))
8055 #endif /* CONFIG_NO_CONFIG_WRITE */
8056 } else if (os_strcmp(buf, "STATUS") == 0) {
8057 reply_len = wpas_global_ctrl_iface_status(global, reply,
8059 #ifdef CONFIG_MODULE_TESTS
8060 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
8061 int wpas_module_tests(void);
8062 if (wpas_module_tests() < 0)
8064 #endif /* CONFIG_MODULE_TESTS */
8065 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8066 if (wpa_debug_reopen_file() < 0)
8069 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8073 if (reply_len < 0) {
8074 os_memcpy(reply, "FAIL\n", 5);
8078 *resp_len = reply_len;