2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
10 #ifdef CONFIG_TESTING_OPTIONS
11 #include <net/ethernet.h>
12 #include <netinet/ip.h>
13 #endif /* CONFIG_TESTING_OPTIONS */
15 #include "utils/common.h"
16 #include "utils/eloop.h"
17 #include "utils/uuid.h"
18 #include "common/version.h"
19 #include "common/ieee802_11_defs.h"
20 #include "common/ieee802_11_common.h"
21 #include "common/wpa_ctrl.h"
22 #include "crypto/tls.h"
23 #include "ap/hostapd.h"
24 #include "eap_peer/eap.h"
25 #include "eapol_supp/eapol_supp_sm.h"
26 #include "rsn_supp/wpa.h"
27 #include "rsn_supp/preauth.h"
28 #include "rsn_supp/pmksa_cache.h"
29 #include "l2_packet/l2_packet.h"
32 #include "fst/fst_ctrl_iface.h"
34 #include "wpa_supplicant_i.h"
36 #include "wps_supplicant.h"
39 #include "p2p_supplicant.h"
41 #include "hs20_supplicant.h"
42 #include "wifi_display.h"
46 #include "ctrl_iface.h"
47 #include "interworking.h"
48 #include "blacklist.h"
51 #include "offchannel.h"
52 #include "drivers/driver.h"
55 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
57 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
59 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
62 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
65 u8 addr[ETH_ALEN], *filter = NULL, *n;
72 if (hwaddr_aton(pos, addr)) {
76 n = os_realloc_array(filter, count + 1, ETH_ALEN);
82 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
85 pos = os_strchr(pos, ' ');
90 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
91 os_free(wpa_s->bssid_filter);
92 wpa_s->bssid_filter = filter;
93 wpa_s->bssid_filter_count = count;
99 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
102 u8 addr[ETH_ALEN], *bssid = NULL, *n;
103 struct wpa_ssid_value *ssid = NULL, *ns;
104 size_t count = 0, ssid_count = 0;
108 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
109 * SSID_SPEC ::= ssid <SSID_HEX>
110 * BSSID_SPEC ::= bssid <BSSID_HEX>
117 if (os_strncmp(pos, "bssid ", 6) == 0) {
120 res = hwaddr_aton2(pos, addr);
124 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
125 "BSSID value '%s'", pos);
129 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
136 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
138 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
144 if (*end == '\0' || *end == ' ')
149 ns = os_realloc_array(ssid, ssid_count + 1,
150 sizeof(struct wpa_ssid_value));
158 if ((end - pos) & 0x01 ||
159 end - pos > 2 * SSID_MAX_LEN ||
160 hexstr2bin(pos, ssid[ssid_count].ssid,
161 (end - pos) / 2) < 0) {
164 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
165 "SSID value '%s'", pos);
168 ssid[ssid_count].ssid_len = (end - pos) / 2;
169 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
170 ssid[ssid_count].ssid,
171 ssid[ssid_count].ssid_len);
175 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
182 pos = os_strchr(pos, ' ');
187 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
188 os_free(wpa_s->disallow_aps_bssid);
189 wpa_s->disallow_aps_bssid = bssid;
190 wpa_s->disallow_aps_bssid_count = count;
192 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
193 os_free(wpa_s->disallow_aps_ssid);
194 wpa_s->disallow_aps_ssid = ssid;
195 wpa_s->disallow_aps_ssid_count = ssid_count;
197 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
200 c = wpa_s->current_ssid;
201 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
204 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
205 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
208 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
209 "because current AP was marked disallowed");
212 wpa_s->sme.prev_bssid_set = 0;
213 #endif /* CONFIG_SME */
214 wpa_s->reassociate = 1;
215 wpa_s->own_disconnect_req = 1;
216 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
217 wpa_supplicant_req_scan(wpa_s, 0, 0);
223 #ifndef CONFIG_NO_CONFIG_BLOBS
224 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
227 struct wpa_config_blob *blob;
230 pos = os_strchr(pos, ' ');
234 len = os_strlen(pos);
238 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
239 blob = os_zalloc(sizeof(*blob));
242 blob->name = os_strdup(name);
243 blob->data = os_malloc(len / 2);
244 if (blob->name == NULL || blob->data == NULL) {
245 wpa_config_free_blob(blob);
249 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
250 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
251 wpa_config_free_blob(blob);
256 wpa_config_set_blob(wpa_s->conf, blob);
260 #endif /* CONFIG_NO_CONFIG_BLOBS */
263 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
271 params = os_strchr(cmd, ' ');
272 os_free(wpa_s->manual_sched_scan_freqs);
275 pos = os_strstr(params, "freq=");
277 freqs = freq_range_to_channel_list(wpa_s,
280 wpa_s->manual_sched_scan_freqs = freqs;
281 ret = wpas_start_pno(wpa_s);
283 ret = wpas_stop_pno(wpa_s);
289 static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
291 union wpa_event_data event;
293 if (os_strcmp(band, "AUTO") == 0)
294 wpa_s->setband = WPA_SETBAND_AUTO;
295 else if (os_strcmp(band, "5G") == 0)
296 wpa_s->setband = WPA_SETBAND_5G;
297 else if (os_strcmp(band, "2G") == 0)
298 wpa_s->setband = WPA_SETBAND_2G;
302 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
303 os_memset(&event, 0, sizeof(event));
304 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
305 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
306 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
313 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
319 value = os_strchr(cmd, ' ');
324 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
325 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
326 eapol_sm_configure(wpa_s->eapol,
327 atoi(value), -1, -1, -1);
328 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
329 eapol_sm_configure(wpa_s->eapol,
330 -1, atoi(value), -1, -1);
331 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
332 eapol_sm_configure(wpa_s->eapol,
333 -1, -1, atoi(value), -1);
334 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
335 eapol_sm_configure(wpa_s->eapol,
336 -1, -1, -1, atoi(value));
337 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
338 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
341 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
343 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
346 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
347 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
349 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
350 wpa_s->wps_fragment_size = atoi(value);
351 #ifdef CONFIG_WPS_TESTING
352 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
354 val = strtol(value, NULL, 0);
355 if (val < 0 || val > 0xff) {
357 wpa_printf(MSG_DEBUG, "WPS: Invalid "
358 "wps_version_number %ld", val);
360 wps_version_number = val;
361 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
363 (wps_version_number & 0xf0) >> 4,
364 wps_version_number & 0x0f);
366 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
367 wps_testing_dummy_cred = atoi(value);
368 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
369 wps_testing_dummy_cred);
370 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
371 wps_corrupt_pkhash = atoi(value);
372 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
374 #endif /* CONFIG_WPS_TESTING */
375 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
376 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
379 #ifdef CONFIG_TDLS_TESTING
380 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
381 extern unsigned int tdls_testing;
382 tdls_testing = strtol(value, NULL, 0);
383 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
384 #endif /* CONFIG_TDLS_TESTING */
385 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
386 int disabled = atoi(value);
387 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
389 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
391 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
393 wpa_tdls_enable(wpa_s->wpa, !disabled);
394 #endif /* CONFIG_TDLS */
395 } else if (os_strcasecmp(cmd, "pno") == 0) {
396 ret = wpas_ctrl_pno(wpa_s, value);
397 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
398 int disabled = atoi(value);
399 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
402 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
403 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
404 if (os_strcmp(value, "disable") == 0)
405 wpa_s->set_sta_uapsd = 0;
409 /* format: BE,BK,VI,VO;max SP Length */
411 pos = os_strchr(value, ',');
416 pos = os_strchr(pos, ',');
421 pos = os_strchr(pos, ',');
426 /* ignore max SP Length for now */
428 wpa_s->set_sta_uapsd = 1;
429 wpa_s->sta_uapsd = 0;
431 wpa_s->sta_uapsd |= BIT(0);
433 wpa_s->sta_uapsd |= BIT(1);
435 wpa_s->sta_uapsd |= BIT(2);
437 wpa_s->sta_uapsd |= BIT(3);
439 } else if (os_strcasecmp(cmd, "ps") == 0) {
440 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
441 #ifdef CONFIG_WIFI_DISPLAY
442 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
443 int enabled = !!atoi(value);
444 if (enabled && !wpa_s->global->p2p)
447 wifi_display_enable(wpa_s->global, enabled);
448 #endif /* CONFIG_WIFI_DISPLAY */
449 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
450 ret = set_bssid_filter(wpa_s, value);
451 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
452 ret = set_disallow_aps(wpa_s, value);
453 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
454 wpa_s->no_keep_alive = !!atoi(value);
455 #ifdef CONFIG_TESTING_OPTIONS
456 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
457 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
458 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
459 wpa_s->ext_eapol_frame_io = !!atoi(value);
461 if (wpa_s->ap_iface) {
462 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
463 wpa_s->ext_eapol_frame_io;
465 #endif /* CONFIG_AP */
466 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
467 wpa_s->extra_roc_dur = atoi(value);
468 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
469 wpa_s->test_failure = atoi(value);
470 #endif /* CONFIG_TESTING_OPTIONS */
471 #ifndef CONFIG_NO_CONFIG_BLOBS
472 } else if (os_strcmp(cmd, "blob") == 0) {
473 ret = wpas_ctrl_set_blob(wpa_s, value);
474 #endif /* CONFIG_NO_CONFIG_BLOBS */
475 } else if (os_strcasecmp(cmd, "setband") == 0) {
476 ret = wpas_ctrl_set_band(wpa_s, value);
479 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
481 wpa_supplicant_update_config(wpa_s);
488 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
489 char *cmd, char *buf, size_t buflen)
493 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
495 if (os_strcmp(cmd, "version") == 0) {
496 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
497 } else if (os_strcasecmp(cmd, "country") == 0) {
498 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
499 res = os_snprintf(buf, buflen, "%c%c",
500 wpa_s->conf->country[0],
501 wpa_s->conf->country[1]);
502 #ifdef CONFIG_WIFI_DISPLAY
503 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
505 if (wpa_s->global->p2p == NULL ||
506 wpa_s->global->p2p_disabled)
509 enabled = wpa_s->global->wifi_display;
510 res = os_snprintf(buf, buflen, "%d", enabled);
511 #endif /* CONFIG_WIFI_DISPLAY */
512 #ifdef CONFIG_TESTING_GET_GTK
513 } else if (os_strcmp(cmd, "gtk") == 0) {
514 if (wpa_s->last_gtk_len == 0)
516 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
517 wpa_s->last_gtk_len);
519 #endif /* CONFIG_TESTING_GET_GTK */
520 } else if (os_strcmp(cmd, "tls_library") == 0) {
521 res = tls_get_library_version(buf, buflen);
523 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
526 if (os_snprintf_error(buflen, res))
532 #ifdef IEEE8021X_EAPOL
533 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
537 struct wpa_ssid *ssid = wpa_s->current_ssid;
539 if (hwaddr_aton(addr, bssid)) {
540 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
545 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
546 rsn_preauth_deinit(wpa_s->wpa);
547 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
552 #endif /* IEEE8021X_EAPOL */
555 #ifdef CONFIG_PEERKEY
556 /* MLME-STKSTART.request(peer) */
557 static int wpa_supplicant_ctrl_iface_stkstart(
558 struct wpa_supplicant *wpa_s, char *addr)
562 if (hwaddr_aton(addr, peer)) {
563 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
564 "address '%s'", addr);
568 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
571 return wpa_sm_stkstart(wpa_s->wpa, peer);
573 #endif /* CONFIG_PEERKEY */
578 static int wpa_supplicant_ctrl_iface_tdls_discover(
579 struct wpa_supplicant *wpa_s, char *addr)
584 if (hwaddr_aton(addr, peer)) {
585 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
586 "address '%s'", addr);
590 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
593 if (wpa_tdls_is_external_setup(wpa_s->wpa))
594 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
596 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
602 static int wpa_supplicant_ctrl_iface_tdls_setup(
603 struct wpa_supplicant *wpa_s, char *addr)
608 if (hwaddr_aton(addr, peer)) {
609 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
610 "address '%s'", addr);
614 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " 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_SETUP, peer);
621 wpa_tdls_remove(wpa_s->wpa, peer);
623 if (wpa_tdls_is_external_setup(wpa_s->wpa))
624 ret = wpa_tdls_start(wpa_s->wpa, peer);
626 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
632 static int wpa_supplicant_ctrl_iface_tdls_teardown(
633 struct wpa_supplicant *wpa_s, char *addr)
638 if (os_strcmp(addr, "*") == 0) {
639 /* remove everyone */
640 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
641 wpa_tdls_teardown_peers(wpa_s->wpa);
645 if (hwaddr_aton(addr, peer)) {
646 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
647 "address '%s'", addr);
651 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
654 if ((wpa_s->conf->tdls_external_control) &&
655 wpa_tdls_is_external_setup(wpa_s->wpa))
656 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
658 if (wpa_tdls_is_external_setup(wpa_s->wpa))
659 ret = wpa_tdls_teardown_link(
661 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
663 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
669 static int ctrl_iface_get_capability_tdls(
670 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
674 ret = os_snprintf(buf, buflen, "%s\n",
675 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
677 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
678 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
679 if (os_snprintf_error(buflen, ret))
685 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
686 struct wpa_supplicant *wpa_s, char *cmd)
689 struct hostapd_freq_params freq_params;
693 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
695 "tdls_chanswitch: Only supported with external setup");
699 os_memset(&freq_params, 0, sizeof(freq_params));
701 pos = os_strchr(cmd, ' ');
706 oper_class = strtol(pos, &end, 10);
709 "tdls_chanswitch: Invalid op class provided");
714 freq_params.freq = atoi(pos);
715 if (freq_params.freq == 0) {
716 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
720 #define SET_FREQ_SETTING(str) \
722 const char *pos2 = os_strstr(pos, " " #str "="); \
724 pos2 += sizeof(" " #str "=") - 1; \
725 freq_params.str = atoi(pos2); \
729 SET_FREQ_SETTING(center_freq1);
730 SET_FREQ_SETTING(center_freq2);
731 SET_FREQ_SETTING(bandwidth);
732 SET_FREQ_SETTING(sec_channel_offset);
733 #undef SET_FREQ_SETTING
735 freq_params.ht_enabled = !!os_strstr(pos, " ht");
736 freq_params.vht_enabled = !!os_strstr(pos, " vht");
738 if (hwaddr_aton(cmd, peer)) {
739 wpa_printf(MSG_DEBUG,
740 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
745 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
746 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
747 MAC2STR(peer), oper_class, freq_params.freq,
748 freq_params.center_freq1, freq_params.center_freq2,
749 freq_params.bandwidth, freq_params.sec_channel_offset,
750 freq_params.ht_enabled ? " HT" : "",
751 freq_params.vht_enabled ? " VHT" : "");
753 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
758 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
759 struct wpa_supplicant *wpa_s, char *cmd)
763 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
765 "tdls_chanswitch: Only supported with external setup");
769 if (hwaddr_aton(cmd, peer)) {
770 wpa_printf(MSG_DEBUG,
771 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
776 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
779 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
783 static int wpa_supplicant_ctrl_iface_tdls_link_status(
784 struct wpa_supplicant *wpa_s, const char *addr,
785 char *buf, size_t buflen)
788 const char *tdls_status;
791 if (hwaddr_aton(addr, peer)) {
792 wpa_printf(MSG_DEBUG,
793 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
797 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
800 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
801 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
802 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
803 if (os_snprintf_error(buflen, ret))
809 #endif /* CONFIG_TDLS */
812 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
814 char *token, *context = NULL;
815 struct wmm_ac_ts_setup_params params = {
820 while ((token = str_token(cmd, " ", &context))) {
821 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
822 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
823 sscanf(token, "nominal_msdu_size=%i",
824 ¶ms.nominal_msdu_size) == 1 ||
825 sscanf(token, "mean_data_rate=%i",
826 ¶ms.mean_data_rate) == 1 ||
827 sscanf(token, "min_phy_rate=%i",
828 ¶ms.minimum_phy_rate) == 1 ||
829 sscanf(token, "sba=%i",
830 ¶ms.surplus_bandwidth_allowance) == 1)
833 if (os_strcasecmp(token, "downlink") == 0) {
834 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
835 } else if (os_strcasecmp(token, "uplink") == 0) {
836 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
837 } else if (os_strcasecmp(token, "bidi") == 0) {
838 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
839 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
840 params.fixed_nominal_msdu = 1;
842 wpa_printf(MSG_DEBUG,
843 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
850 return wpas_wmm_ac_addts(wpa_s, ¶ms);
854 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
858 return wpas_wmm_ac_delts(wpa_s, tsid);
862 #ifdef CONFIG_IEEE80211R
863 static int wpa_supplicant_ctrl_iface_ft_ds(
864 struct wpa_supplicant *wpa_s, char *addr)
866 u8 target_ap[ETH_ALEN];
870 if (hwaddr_aton(addr, target_ap)) {
871 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
872 "address '%s'", addr);
876 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
878 bss = wpa_bss_get_bssid(wpa_s, target_ap);
880 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
884 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
886 #endif /* CONFIG_IEEE80211R */
890 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
893 u8 bssid[ETH_ALEN], *_bssid = bssid;
895 u8 p2p_dev_addr[ETH_ALEN];
896 #endif /* CONFIG_P2P */
898 u8 *_p2p_dev_addr = NULL;
899 #endif /* CONFIG_AP */
901 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
904 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
905 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
906 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
907 "P2P Device Address '%s'",
911 _p2p_dev_addr = p2p_dev_addr;
912 #endif /* CONFIG_P2P */
913 } else if (hwaddr_aton(cmd, bssid)) {
914 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
921 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
922 #endif /* CONFIG_AP */
924 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
928 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
929 char *cmd, char *buf,
932 u8 bssid[ETH_ALEN], *_bssid = bssid;
936 pin = os_strchr(cmd, ' ');
940 if (os_strcmp(cmd, "any") == 0)
942 else if (os_strcmp(cmd, "get") == 0) {
943 ret = wps_generate_pin();
945 } else if (hwaddr_aton(cmd, bssid)) {
946 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
952 if (wpa_s->ap_iface) {
957 pos = os_strchr(pin, ' ');
964 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
965 buf, buflen, timeout);
967 #endif /* CONFIG_AP */
970 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
974 ret = os_snprintf(buf, buflen, "%s", pin);
975 if (os_snprintf_error(buflen, ret))
980 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
985 /* Return the generated PIN */
986 ret = os_snprintf(buf, buflen, "%08d", ret);
987 if (os_snprintf_error(buflen, ret))
993 static int wpa_supplicant_ctrl_iface_wps_check_pin(
994 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1001 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1002 (u8 *) cmd, os_strlen(cmd));
1003 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1004 if (*pos < '0' || *pos > '9')
1008 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1012 if (len != 4 && len != 8) {
1013 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1019 unsigned int pin_val;
1020 pin_val = atoi(pin);
1021 if (!wps_pin_valid(pin_val)) {
1022 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1023 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
1024 if (os_snprintf_error(buflen, ret))
1030 ret = os_snprintf(buf, buflen, "%s", pin);
1031 if (os_snprintf_error(buflen, ret))
1038 #ifdef CONFIG_WPS_NFC
1040 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1043 u8 bssid[ETH_ALEN], *_bssid = bssid;
1045 if (cmd == NULL || cmd[0] == '\0')
1047 else if (hwaddr_aton(cmd, bssid))
1050 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1055 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1056 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1063 pos = os_strchr(cmd, ' ');
1066 if (os_strcmp(cmd, "WPS") == 0)
1068 else if (os_strcmp(cmd, "NDEF") == 0)
1073 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1077 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1079 reply[res++] = '\n';
1088 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1089 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1095 if (os_strcmp(cmd, "WPS") == 0)
1097 else if (os_strcmp(cmd, "NDEF") == 0)
1102 buf = wpas_wps_nfc_token(wpa_s, ndef);
1106 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1108 reply[res++] = '\n';
1117 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1118 struct wpa_supplicant *wpa_s, char *pos)
1124 int forced_freq = 0;
1126 freq = strstr(pos, " freq=");
1130 forced_freq = atoi(freq);
1133 len = os_strlen(pos);
1138 buf = wpabuf_alloc(len);
1141 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1146 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1153 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1154 char *reply, size_t max_len,
1160 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1164 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1166 reply[res++] = '\n';
1176 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1177 char *reply, size_t max_len,
1183 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1185 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1189 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1191 reply[res++] = '\n';
1198 #endif /* CONFIG_P2P */
1201 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1202 char *cmd, char *reply,
1208 pos = os_strchr(cmd, ' ');
1213 if (os_strcmp(cmd, "WPS") == 0)
1215 else if (os_strcmp(cmd, "NDEF") == 0)
1220 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1223 return wpas_ctrl_nfc_get_handover_req_wps(
1224 wpa_s, reply, max_len, ndef);
1228 if (os_strcmp(pos, "P2P-CR") == 0) {
1229 return wpas_ctrl_nfc_get_handover_req_p2p(
1230 wpa_s, reply, max_len, ndef);
1232 #endif /* CONFIG_P2P */
1238 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1239 char *reply, size_t max_len,
1240 int ndef, int cr, char *uuid)
1245 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1249 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1251 reply[res++] = '\n';
1261 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1262 char *reply, size_t max_len,
1268 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1272 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1274 reply[res++] = '\n';
1281 #endif /* CONFIG_P2P */
1284 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1285 char *cmd, char *reply,
1291 pos = os_strchr(cmd, ' ');
1296 if (os_strcmp(cmd, "WPS") == 0)
1298 else if (os_strcmp(cmd, "NDEF") == 0)
1303 pos2 = os_strchr(pos, ' ');
1306 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1309 return wpas_ctrl_nfc_get_handover_sel_wps(
1310 wpa_s, reply, max_len, ndef,
1311 os_strcmp(pos, "WPS-CR") == 0, pos2);
1315 if (os_strcmp(pos, "P2P-CR") == 0) {
1316 return wpas_ctrl_nfc_get_handover_sel_p2p(
1317 wpa_s, reply, max_len, ndef, 0);
1320 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1321 return wpas_ctrl_nfc_get_handover_sel_p2p(
1322 wpa_s, reply, max_len, ndef, 1);
1324 #endif /* CONFIG_P2P */
1330 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1334 struct wpabuf *req, *sel;
1336 char *pos, *role, *type, *pos2;
1339 int forced_freq = 0;
1341 freq = strstr(cmd, " freq=");
1345 forced_freq = atoi(freq);
1347 #endif /* CONFIG_P2P */
1350 pos = os_strchr(role, ' ');
1352 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1358 pos = os_strchr(type, ' ');
1360 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1365 pos2 = os_strchr(pos, ' ');
1367 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1372 len = os_strlen(pos);
1374 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1379 req = wpabuf_alloc(len);
1381 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1384 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1385 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1390 len = os_strlen(pos2);
1392 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1398 sel = wpabuf_alloc(len);
1400 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1404 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1405 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1411 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1412 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1414 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1415 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1417 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1419 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1421 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1422 #endif /* CONFIG_AP */
1424 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1426 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1427 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1429 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1431 #endif /* CONFIG_P2P */
1433 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1434 "reported: role=%s type=%s", role, type);
1441 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1446 #endif /* CONFIG_WPS_NFC */
1449 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1458 struct wps_new_ap_settings ap;
1460 pin = os_strchr(cmd, ' ');
1465 if (hwaddr_aton(cmd, bssid)) {
1466 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1471 new_ssid = os_strchr(pin, ' ');
1472 if (new_ssid == NULL)
1473 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1476 new_auth = os_strchr(new_ssid, ' ');
1477 if (new_auth == NULL)
1481 new_encr = os_strchr(new_auth, ' ');
1482 if (new_encr == NULL)
1486 new_key = os_strchr(new_encr, ' ');
1487 if (new_key == NULL)
1491 os_memset(&ap, 0, sizeof(ap));
1492 ap.ssid_hex = new_ssid;
1495 ap.key_hex = new_key;
1496 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1501 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1502 char *cmd, char *buf,
1507 const char *pin_txt;
1509 if (!wpa_s->ap_iface)
1512 pos = os_strchr(cmd, ' ');
1516 if (os_strcmp(cmd, "disable") == 0) {
1517 wpas_wps_ap_pin_disable(wpa_s);
1518 return os_snprintf(buf, buflen, "OK\n");
1521 if (os_strcmp(cmd, "random") == 0) {
1523 timeout = atoi(pos);
1524 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1525 if (pin_txt == NULL)
1527 return os_snprintf(buf, buflen, "%s", pin_txt);
1530 if (os_strcmp(cmd, "get") == 0) {
1531 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1532 if (pin_txt == NULL)
1534 return os_snprintf(buf, buflen, "%s", pin_txt);
1537 if (os_strcmp(cmd, "set") == 0) {
1542 pos = os_strchr(pos, ' ');
1545 timeout = atoi(pos);
1547 if (os_strlen(pin) > buflen)
1549 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1551 return os_snprintf(buf, buflen, "%s", pin);
1556 #endif /* CONFIG_AP */
1559 #ifdef CONFIG_WPS_ER
1560 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1563 char *uuid = cmd, *pin, *pos;
1564 u8 addr_buf[ETH_ALEN], *addr = NULL;
1565 pin = os_strchr(uuid, ' ');
1569 pos = os_strchr(pin, ' ');
1572 if (hwaddr_aton(pos, addr_buf) == 0)
1575 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1579 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1582 char *uuid = cmd, *pin;
1583 pin = os_strchr(uuid, ' ');
1587 return wpas_wps_er_learn(wpa_s, uuid, pin);
1591 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1592 struct wpa_supplicant *wpa_s, char *cmd)
1594 char *uuid = cmd, *id;
1595 id = os_strchr(uuid, ' ');
1599 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1603 static int wpa_supplicant_ctrl_iface_wps_er_config(
1604 struct wpa_supplicant *wpa_s, char *cmd)
1611 struct wps_new_ap_settings ap;
1613 pin = os_strchr(cmd, ' ');
1618 new_ssid = os_strchr(pin, ' ');
1619 if (new_ssid == NULL)
1623 new_auth = os_strchr(new_ssid, ' ');
1624 if (new_auth == NULL)
1628 new_encr = os_strchr(new_auth, ' ');
1629 if (new_encr == NULL)
1633 new_key = os_strchr(new_encr, ' ');
1634 if (new_key == NULL)
1638 os_memset(&ap, 0, sizeof(ap));
1639 ap.ssid_hex = new_ssid;
1642 ap.key_hex = new_key;
1643 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1647 #ifdef CONFIG_WPS_NFC
1648 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1649 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1656 uuid = os_strchr(cmd, ' ');
1661 if (os_strcmp(cmd, "WPS") == 0)
1663 else if (os_strcmp(cmd, "NDEF") == 0)
1668 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1672 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1674 reply[res++] = '\n';
1681 #endif /* CONFIG_WPS_NFC */
1682 #endif /* CONFIG_WPS_ER */
1684 #endif /* CONFIG_WPS */
1687 #ifdef CONFIG_IBSS_RSN
1688 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1689 struct wpa_supplicant *wpa_s, char *addr)
1693 if (hwaddr_aton(addr, peer)) {
1694 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1695 "address '%s'", addr);
1699 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1702 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1704 #endif /* CONFIG_IBSS_RSN */
1707 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1710 #ifdef IEEE8021X_EAPOL
1713 struct wpa_ssid *ssid;
1715 pos = os_strchr(rsp, '-');
1720 pos = os_strchr(pos, ':');
1725 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1726 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1727 (u8 *) pos, os_strlen(pos));
1729 ssid = wpa_config_get_network(wpa_s->conf, id);
1731 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1736 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1738 #else /* IEEE8021X_EAPOL */
1739 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1741 #endif /* IEEE8021X_EAPOL */
1745 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1747 char *buf, size_t buflen)
1749 char *pos, *end, tmp[30];
1750 int res, verbose, wps, ret;
1753 #endif /* CONFIG_HS20 */
1757 if (os_strcmp(params, "-DRIVER") == 0)
1758 return wpa_drv_status(wpa_s, buf, buflen);
1759 verbose = os_strcmp(params, "-VERBOSE") == 0;
1760 wps = os_strcmp(params, "-WPS") == 0;
1763 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1764 struct wpa_ssid *ssid = wpa_s->current_ssid;
1765 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1766 MAC2STR(wpa_s->bssid));
1767 if (os_snprintf_error(end - pos, ret))
1770 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1772 if (os_snprintf_error(end - pos, ret))
1776 u8 *_ssid = ssid->ssid;
1777 size_t ssid_len = ssid->ssid_len;
1778 u8 ssid_buf[SSID_MAX_LEN];
1779 if (ssid_len == 0) {
1780 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1787 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1788 wpa_ssid_txt(_ssid, ssid_len),
1790 if (os_snprintf_error(end - pos, ret))
1794 if (wps && ssid->passphrase &&
1795 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1796 (ssid->mode == WPAS_MODE_AP ||
1797 ssid->mode == WPAS_MODE_P2P_GO)) {
1798 ret = os_snprintf(pos, end - pos,
1801 if (os_snprintf_error(end - pos, ret))
1806 ret = os_snprintf(pos, end - pos,
1809 if (os_snprintf_error(end - pos, ret))
1814 switch (ssid->mode) {
1815 case WPAS_MODE_INFRA:
1816 ret = os_snprintf(pos, end - pos,
1819 case WPAS_MODE_IBSS:
1820 ret = os_snprintf(pos, end - pos,
1824 ret = os_snprintf(pos, end - pos,
1827 case WPAS_MODE_P2P_GO:
1828 ret = os_snprintf(pos, end - pos,
1831 case WPAS_MODE_P2P_GROUP_FORMATION:
1832 ret = os_snprintf(pos, end - pos,
1833 "mode=P2P GO - group "
1840 if (os_snprintf_error(end - pos, ret))
1846 if (wpa_s->ap_iface) {
1847 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1851 #endif /* CONFIG_AP */
1852 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1855 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1858 #endif /* CONFIG_AP */
1859 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1860 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1861 wpa_s->sme.sae.group);
1862 if (os_snprintf_error(end - pos, ret))
1866 #endif /* CONFIG_SAE */
1867 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1868 wpa_supplicant_state_txt(wpa_s->wpa_state));
1869 if (os_snprintf_error(end - pos, ret))
1874 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1875 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1876 if (os_snprintf_error(end - pos, ret))
1882 if (wpa_s->global->p2p) {
1883 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1884 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1885 if (os_snprintf_error(end - pos, ret))
1889 #endif /* CONFIG_P2P */
1891 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1892 MAC2STR(wpa_s->own_addr));
1893 if (os_snprintf_error(end - pos, ret))
1898 if (wpa_s->current_bss &&
1899 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1900 HS20_IE_VENDOR_TYPE)) &&
1901 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1902 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1905 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1906 release = rel_num + 1;
1908 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1909 if (os_snprintf_error(end - pos, ret))
1914 if (wpa_s->current_ssid) {
1915 struct wpa_cred *cred;
1918 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1921 if (wpa_s->current_ssid->parent_cred != cred)
1924 if (cred->provisioning_sp) {
1925 ret = os_snprintf(pos, end - pos,
1926 "provisioning_sp=%s\n",
1927 cred->provisioning_sp);
1928 if (os_snprintf_error(end - pos, ret))
1937 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1938 struct wpabuf *names =
1939 wpa_s->current_bss->anqp->domain_name;
1940 for (i = 0; names && i < cred->num_domain; i++)
1942 if (domain_name_list_contains(
1943 names, cred->domain[i], 1))
1946 if (i == cred->num_domain)
1947 i = 0; /* show first entry by default */
1949 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1951 if (os_snprintf_error(end - pos, ret))
1956 if (wpa_s->current_bss == NULL ||
1957 wpa_s->current_bss->anqp == NULL)
1960 res = interworking_home_sp_cred(
1962 wpa_s->current_bss->anqp->domain_name);
1970 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1971 if (os_snprintf_error(end - pos, ret))
1978 #endif /* CONFIG_HS20 */
1980 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1981 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1982 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1988 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
1992 ret = os_snprintf(pos, end - pos, "eap_session_id=");
1993 if (os_snprintf_error(end - pos, ret))
1996 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2000 ret = os_snprintf(pos, end - pos, "\n");
2001 if (os_snprintf_error(end - pos, ret))
2006 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2013 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2014 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
2015 if (os_snprintf_error(end - pos, ret))
2019 #endif /* CONFIG_WPS */
2023 * Allow using the STATUS command with default behavior, say for debug,
2024 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2025 * events with STATUS-NO_EVENTS.
2027 if (os_strcmp(params, "-NO_EVENTS")) {
2028 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2029 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2030 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2032 MAC2STR(wpa_s->bssid),
2033 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2034 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2035 wpa_s->current_ssid->ssid_len) : "");
2036 if (wpa_s->wpa_state == WPA_COMPLETED) {
2037 struct wpa_ssid *ssid = wpa_s->current_ssid;
2038 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2039 "- connection to " MACSTR
2040 " completed %s [id=%d id_str=%s]",
2041 MAC2STR(wpa_s->bssid), "(auth)",
2042 ssid ? ssid->id : -1,
2043 ssid && ssid->id_str ? ssid->id_str : "");
2046 #endif /* ANDROID */
2052 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2057 struct wpa_ssid *ssid;
2060 /* cmd: "<network id> <BSSID>" */
2061 pos = os_strchr(cmd, ' ');
2066 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2067 if (hwaddr_aton(pos, bssid)) {
2068 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2072 ssid = wpa_config_get_network(wpa_s->conf, id);
2074 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2079 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2080 ssid->bssid_set = !is_zero_ether_addr(bssid);
2086 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2087 char *cmd, char *buf,
2091 struct wpa_blacklist *e;
2095 /* cmd: "BLACKLIST [<BSSID>]" */
2099 e = wpa_s->blacklist;
2101 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2103 if (os_snprintf_error(end - pos, ret))
2112 if (os_strncmp(cmd, "clear", 5) == 0) {
2113 wpa_blacklist_clear(wpa_s);
2114 os_memcpy(buf, "OK\n", 3);
2118 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2119 if (hwaddr_aton(cmd, bssid)) {
2120 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2125 * Add the BSSID twice, so its count will be 2, causing it to be
2126 * skipped when processing scan results.
2128 ret = wpa_blacklist_add(wpa_s, bssid);
2131 ret = wpa_blacklist_add(wpa_s, bssid);
2134 os_memcpy(buf, "OK\n", 3);
2139 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2140 char *cmd, char *buf,
2143 char *pos, *end, *stamp;
2146 /* cmd: "LOG_LEVEL [<level>]" */
2150 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2152 debug_level_str(wpa_debug_level),
2153 wpa_debug_timestamp);
2154 if (os_snprintf_error(end - pos, ret))
2163 stamp = os_strchr(cmd, ' ');
2166 while (*stamp == ' ') {
2171 if (os_strlen(cmd)) {
2172 int level = str_to_debug_level(cmd);
2175 wpa_debug_level = level;
2178 if (stamp && os_strlen(stamp))
2179 wpa_debug_timestamp = atoi(stamp);
2181 os_memcpy(buf, "OK\n", 3);
2186 static int wpa_supplicant_ctrl_iface_list_networks(
2187 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2189 char *pos, *end, *prev;
2190 struct wpa_ssid *ssid;
2195 ret = os_snprintf(pos, end - pos,
2196 "network id / ssid / bssid / flags\n");
2197 if (os_snprintf_error(end - pos, ret))
2201 ssid = wpa_s->conf->ssid;
2203 /* skip over ssids until we find next one */
2204 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2205 int last_id = atoi(cmd + 8);
2206 if (last_id != -1) {
2207 while (ssid != NULL && ssid->id <= last_id) {
2215 ret = os_snprintf(pos, end - pos, "%d\t%s",
2217 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2218 if (os_snprintf_error(end - pos, ret))
2221 if (ssid->bssid_set) {
2222 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2223 MAC2STR(ssid->bssid));
2225 ret = os_snprintf(pos, end - pos, "\tany");
2227 if (os_snprintf_error(end - pos, ret))
2230 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2231 ssid == wpa_s->current_ssid ?
2233 ssid->disabled ? "[DISABLED]" : "",
2234 ssid->disabled_until.sec ?
2235 "[TEMP-DISABLED]" : "",
2236 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2238 if (os_snprintf_error(end - pos, ret))
2241 ret = os_snprintf(pos, end - pos, "\n");
2242 if (os_snprintf_error(end - pos, ret))
2253 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2256 ret = os_snprintf(pos, end - pos, "-");
2257 if (os_snprintf_error(end - pos, ret))
2260 ret = wpa_write_ciphers(pos, end, cipher, "+");
2268 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2269 const u8 *ie, size_t ie_len)
2271 struct wpa_ie_data data;
2275 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2276 if (os_snprintf_error(end - pos, ret))
2280 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2281 ret = os_snprintf(pos, end - pos, "?]");
2282 if (os_snprintf_error(end - pos, ret))
2289 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2290 ret = os_snprintf(pos, end - pos, "%sEAP",
2291 pos == start ? "" : "+");
2292 if (os_snprintf_error(end - pos, ret))
2296 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2297 ret = os_snprintf(pos, end - pos, "%sPSK",
2298 pos == start ? "" : "+");
2299 if (os_snprintf_error(end - pos, ret))
2303 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2304 ret = os_snprintf(pos, end - pos, "%sNone",
2305 pos == start ? "" : "+");
2306 if (os_snprintf_error(end - pos, ret))
2310 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2311 ret = os_snprintf(pos, end - pos, "%sSAE",
2312 pos == start ? "" : "+");
2313 if (os_snprintf_error(end - pos, ret))
2317 #ifdef CONFIG_IEEE80211R
2318 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2319 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2320 pos == start ? "" : "+");
2321 if (os_snprintf_error(end - pos, ret))
2325 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2326 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2327 pos == start ? "" : "+");
2328 if (os_snprintf_error(end - pos, ret))
2332 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2333 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2334 pos == start ? "" : "+");
2335 if (os_snprintf_error(end - pos, ret))
2339 #endif /* CONFIG_IEEE80211R */
2340 #ifdef CONFIG_IEEE80211W
2341 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2342 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2343 pos == start ? "" : "+");
2344 if (os_snprintf_error(end - pos, ret))
2348 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2349 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2350 pos == start ? "" : "+");
2351 if (os_snprintf_error(end - pos, ret))
2355 #endif /* CONFIG_IEEE80211W */
2357 #ifdef CONFIG_SUITEB
2358 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2359 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2360 pos == start ? "" : "+");
2361 if (os_snprintf_error(end - pos, ret))
2365 #endif /* CONFIG_SUITEB */
2367 #ifdef CONFIG_SUITEB192
2368 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2369 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2370 pos == start ? "" : "+");
2371 if (os_snprintf_error(end - pos, ret))
2375 #endif /* CONFIG_SUITEB192 */
2377 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2378 ret = os_snprintf(pos, end - pos, "%sOSEN",
2379 pos == start ? "" : "+");
2380 if (os_snprintf_error(end - pos, ret))
2385 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2387 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2388 ret = os_snprintf(pos, end - pos, "-preauth");
2389 if (os_snprintf_error(end - pos, ret))
2394 ret = os_snprintf(pos, end - pos, "]");
2395 if (os_snprintf_error(end - pos, ret))
2404 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2405 char *pos, char *end,
2406 struct wpabuf *wps_ie)
2413 if (wps_is_selected_pbc_registrar(wps_ie))
2415 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2417 else if (wps_is_selected_pin_registrar(wps_ie))
2422 ret = os_snprintf(pos, end - pos, "%s", txt);
2423 if (!os_snprintf_error(end - pos, ret))
2425 wpabuf_free(wps_ie);
2428 #endif /* CONFIG_WPS */
2431 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2432 char *pos, char *end,
2433 const struct wpa_bss *bss)
2436 struct wpabuf *wps_ie;
2437 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2438 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2439 #else /* CONFIG_WPS */
2441 #endif /* CONFIG_WPS */
2445 /* Format one result on one text line into a buffer. */
2446 static int wpa_supplicant_ctrl_iface_scan_result(
2447 struct wpa_supplicant *wpa_s,
2448 const struct wpa_bss *bss, char *buf, size_t buflen)
2452 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
2454 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2455 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2457 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2458 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2459 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2461 return 0; /* Do not show P2P listen discovery results here */
2466 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2467 MAC2STR(bss->bssid), bss->freq, bss->level);
2468 if (os_snprintf_error(end - pos, ret))
2471 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2473 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2474 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2476 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2479 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2481 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2482 osen_ie, 2 + osen_ie[1]);
2483 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2484 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
2485 ret = os_snprintf(pos, end - pos, "[WEP]");
2486 if (os_snprintf_error(end - pos, ret))
2491 ret = os_snprintf(pos, end - pos, "[MESH]");
2492 if (os_snprintf_error(end - pos, ret))
2496 if (bss_is_dmg(bss)) {
2498 ret = os_snprintf(pos, end - pos, "[DMG]");
2499 if (os_snprintf_error(end - pos, ret))
2502 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2503 case IEEE80211_CAP_DMG_IBSS:
2506 case IEEE80211_CAP_DMG_AP:
2509 case IEEE80211_CAP_DMG_PBSS:
2516 ret = os_snprintf(pos, end - pos, "%s", s);
2517 if (os_snprintf_error(end - pos, ret))
2521 if (bss->caps & IEEE80211_CAP_IBSS) {
2522 ret = os_snprintf(pos, end - pos, "[IBSS]");
2523 if (os_snprintf_error(end - pos, ret))
2527 if (bss->caps & IEEE80211_CAP_ESS) {
2528 ret = os_snprintf(pos, end - pos, "[ESS]");
2529 if (os_snprintf_error(end - pos, ret))
2535 ret = os_snprintf(pos, end - pos, "[P2P]");
2536 if (os_snprintf_error(end - pos, ret))
2541 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2542 ret = os_snprintf(pos, end - pos, "[HS20]");
2543 if (os_snprintf_error(end - pos, ret))
2547 #endif /* CONFIG_HS20 */
2549 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2550 ret = os_snprintf(pos, end - pos, "[FST]");
2551 if (os_snprintf_error(end - pos, ret))
2555 #endif /* CONFIG_FST */
2557 ret = os_snprintf(pos, end - pos, "\t%s",
2558 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2559 if (os_snprintf_error(end - pos, ret))
2563 ret = os_snprintf(pos, end - pos, "\n");
2564 if (os_snprintf_error(end - pos, ret))
2572 static int wpa_supplicant_ctrl_iface_scan_results(
2573 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2576 struct wpa_bss *bss;
2581 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2583 if (os_snprintf_error(end - pos, ret))
2587 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2588 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2590 if (ret < 0 || ret >= end - pos)
2601 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2602 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2604 char *pos, ifname[IFNAMSIZ + 1];
2608 pos = os_strstr(cmd, "ifname=");
2611 os_strlcpy(ifname, pos, sizeof(ifname));
2614 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2617 os_strlcpy(reply, ifname, max_len);
2618 return os_strlen(ifname);
2622 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2623 struct wpa_supplicant *wpa_s, char *cmd)
2626 struct wpa_ssid *ssid;
2629 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2631 ssid = wpa_config_get_network(wpa_s->conf, id);
2633 wpa_printf(MSG_DEBUG,
2634 "CTRL_IFACE: Could not find network id=%d", id);
2637 if (ssid->mode != WPAS_MODE_MESH) {
2638 wpa_printf(MSG_DEBUG,
2639 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2642 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2643 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2644 wpa_printf(MSG_ERROR,
2645 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2650 * TODO: If necessary write our own group_add function,
2651 * for now we can reuse select_network
2653 wpa_supplicant_select_network(wpa_s, ssid);
2659 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2660 struct wpa_supplicant *wpa_s, char *cmd)
2662 struct wpa_supplicant *orig;
2663 struct wpa_global *global;
2666 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2668 global = wpa_s->global;
2671 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2672 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2678 wpa_printf(MSG_ERROR,
2679 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2683 if (wpa_s->mesh_if_created && wpa_s == orig) {
2684 wpa_printf(MSG_ERROR,
2685 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2689 wpa_s->reassociate = 0;
2690 wpa_s->disconnected = 1;
2691 wpa_supplicant_cancel_sched_scan(wpa_s);
2692 wpa_supplicant_cancel_scan(wpa_s);
2695 * TODO: If necessary write our own group_remove function,
2696 * for now we can reuse deauthenticate
2698 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2700 if (wpa_s->mesh_if_created)
2701 wpa_supplicant_remove_iface(global, wpa_s, 0);
2706 #endif /* CONFIG_MESH */
2709 static int wpa_supplicant_ctrl_iface_select_network(
2710 struct wpa_supplicant *wpa_s, char *cmd)
2713 struct wpa_ssid *ssid;
2716 /* cmd: "<network id>" or "any" */
2717 if (os_strncmp(cmd, "any", 3) == 0) {
2718 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2722 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2724 ssid = wpa_config_get_network(wpa_s->conf, id);
2726 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2727 "network id=%d", id);
2730 if (ssid->disabled == 2) {
2731 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2732 "SELECT_NETWORK with persistent P2P group");
2737 pos = os_strstr(cmd, " freq=");
2739 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2741 wpa_s->scan_req = MANUAL_SCAN_REQ;
2742 os_free(wpa_s->manual_scan_freqs);
2743 wpa_s->manual_scan_freqs = freqs;
2747 wpa_s->scan_min_time.sec = 0;
2748 wpa_s->scan_min_time.usec = 0;
2749 wpa_supplicant_select_network(wpa_s, ssid);
2755 static int wpa_supplicant_ctrl_iface_enable_network(
2756 struct wpa_supplicant *wpa_s, char *cmd)
2759 struct wpa_ssid *ssid;
2761 /* cmd: "<network id>" or "all" */
2762 if (os_strcmp(cmd, "all") == 0) {
2763 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2767 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2769 ssid = wpa_config_get_network(wpa_s->conf, id);
2771 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2772 "network id=%d", id);
2775 if (ssid->disabled == 2) {
2776 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2777 "ENABLE_NETWORK with persistent P2P group");
2781 if (os_strstr(cmd, " no-connect")) {
2786 wpa_s->scan_min_time.sec = 0;
2787 wpa_s->scan_min_time.usec = 0;
2788 wpa_supplicant_enable_network(wpa_s, ssid);
2794 static int wpa_supplicant_ctrl_iface_disable_network(
2795 struct wpa_supplicant *wpa_s, char *cmd)
2798 struct wpa_ssid *ssid;
2800 /* cmd: "<network id>" or "all" */
2801 if (os_strcmp(cmd, "all") == 0) {
2802 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2806 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2808 ssid = wpa_config_get_network(wpa_s->conf, id);
2810 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2811 "network id=%d", id);
2814 if (ssid->disabled == 2) {
2815 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2816 "DISABLE_NETWORK with persistent P2P "
2821 wpa_supplicant_disable_network(wpa_s, ssid);
2827 static int wpa_supplicant_ctrl_iface_add_network(
2828 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2830 struct wpa_ssid *ssid;
2833 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2835 ssid = wpa_config_add_network(wpa_s->conf);
2839 wpas_notify_network_added(wpa_s, ssid);
2842 wpa_config_set_network_defaults(ssid);
2844 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2845 if (os_snprintf_error(buflen, ret))
2851 static int wpa_supplicant_ctrl_iface_remove_network(
2852 struct wpa_supplicant *wpa_s, char *cmd)
2855 struct wpa_ssid *ssid;
2858 /* cmd: "<network id>" or "all" */
2859 if (os_strcmp(cmd, "all") == 0) {
2860 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2861 if (wpa_s->sched_scanning)
2862 wpa_supplicant_cancel_sched_scan(wpa_s);
2864 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2865 if (wpa_s->current_ssid) {
2867 wpa_s->sme.prev_bssid_set = 0;
2868 #endif /* CONFIG_SME */
2869 wpa_sm_set_config(wpa_s->wpa, NULL);
2870 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2871 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2872 wpa_s->own_disconnect_req = 1;
2873 wpa_supplicant_deauthenticate(
2874 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2876 ssid = wpa_s->conf->ssid;
2878 struct wpa_ssid *remove_ssid = ssid;
2881 if (wpa_s->last_ssid == remove_ssid)
2882 wpa_s->last_ssid = NULL;
2883 wpas_notify_network_removed(wpa_s, remove_ssid);
2884 wpa_config_remove_network(wpa_s->conf, id);
2890 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2892 ssid = wpa_config_get_network(wpa_s->conf, id);
2894 wpas_notify_network_removed(wpa_s, ssid);
2896 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2901 if (wpa_s->last_ssid == ssid)
2902 wpa_s->last_ssid = NULL;
2904 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2906 wpa_s->sme.prev_bssid_set = 0;
2907 #endif /* CONFIG_SME */
2909 * Invalidate the EAP session cache if the current or
2910 * previously used network is removed.
2912 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2915 if (ssid == wpa_s->current_ssid) {
2916 wpa_sm_set_config(wpa_s->wpa, NULL);
2917 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2919 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2920 wpa_s->own_disconnect_req = 1;
2921 wpa_supplicant_deauthenticate(wpa_s,
2922 WLAN_REASON_DEAUTH_LEAVING);
2925 was_disabled = ssid->disabled;
2927 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2928 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2929 "network id=%d", id);
2933 if (!was_disabled && wpa_s->sched_scanning) {
2934 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2935 "network from filters");
2936 wpa_supplicant_cancel_sched_scan(wpa_s);
2937 wpa_supplicant_req_scan(wpa_s, 0, 0);
2944 static int wpa_supplicant_ctrl_iface_update_network(
2945 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2946 char *name, char *value)
2948 if (wpa_config_set(ssid, name, value, 0) < 0) {
2949 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2950 "variable '%s'", name);
2954 if (os_strcmp(name, "bssid") != 0 &&
2955 os_strcmp(name, "priority") != 0)
2956 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2958 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2960 * Invalidate the EAP session cache if anything in the current
2961 * or previously used configuration changes.
2963 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2966 if ((os_strcmp(name, "psk") == 0 &&
2967 value[0] == '"' && ssid->ssid_len) ||
2968 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2969 wpa_config_update_psk(ssid);
2970 else if (os_strcmp(name, "priority") == 0)
2971 wpa_config_update_prio_list(wpa_s->conf);
2977 static int wpa_supplicant_ctrl_iface_set_network(
2978 struct wpa_supplicant *wpa_s, char *cmd)
2980 int id, ret, prev_bssid_set, prev_disabled;
2981 struct wpa_ssid *ssid;
2983 u8 prev_bssid[ETH_ALEN];
2985 /* cmd: "<network id> <variable name> <value>" */
2986 name = os_strchr(cmd, ' ');
2991 value = os_strchr(name, ' ');
2997 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2999 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3000 (u8 *) value, os_strlen(value));
3002 ssid = wpa_config_get_network(wpa_s->conf, id);
3004 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3009 prev_bssid_set = ssid->bssid_set;
3010 prev_disabled = ssid->disabled;
3011 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3012 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3015 (ssid->bssid_set != prev_bssid_set ||
3016 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3017 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3019 if (prev_disabled != ssid->disabled &&
3020 (prev_disabled == 2 || ssid->disabled == 2))
3021 wpas_notify_network_type_changed(wpa_s, ssid);
3027 static int wpa_supplicant_ctrl_iface_get_network(
3028 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3032 struct wpa_ssid *ssid;
3035 /* cmd: "<network id> <variable name>" */
3036 name = os_strchr(cmd, ' ');
3037 if (name == NULL || buflen == 0)
3042 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3045 ssid = wpa_config_get_network(wpa_s->conf, id);
3047 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3052 value = wpa_config_get_no_key(ssid, name);
3053 if (value == NULL) {
3054 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3055 "variable '%s'", name);
3059 res = os_strlcpy(buf, value, buflen);
3060 if (res >= buflen) {
3071 static int wpa_supplicant_ctrl_iface_dup_network(
3072 struct wpa_supplicant *wpa_s, char *cmd,
3073 struct wpa_supplicant *dst_wpa_s)
3075 struct wpa_ssid *ssid_s, *ssid_d;
3076 char *name, *id, *value;
3077 int id_s, id_d, ret;
3079 /* cmd: "<src network id> <dst network id> <variable name>" */
3080 id = os_strchr(cmd, ' ');
3085 name = os_strchr(id, ' ');
3093 wpa_printf(MSG_DEBUG,
3094 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3095 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3097 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3098 if (ssid_s == NULL) {
3099 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3100 "network id=%d", id_s);
3104 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3105 if (ssid_d == NULL) {
3106 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3107 "network id=%d", id_d);
3111 value = wpa_config_get(ssid_s, name);
3112 if (value == NULL) {
3113 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3114 "variable '%s'", name);
3118 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3127 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3128 char *buf, size_t buflen)
3131 struct wpa_cred *cred;
3136 ret = os_snprintf(pos, end - pos,
3137 "cred id / realm / username / domain / imsi\n");
3138 if (os_snprintf_error(end - pos, ret))
3142 cred = wpa_s->conf->cred;
3144 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3145 cred->id, cred->realm ? cred->realm : "",
3146 cred->username ? cred->username : "",
3147 cred->domain ? cred->domain[0] : "",
3148 cred->imsi ? cred->imsi : "");
3149 if (os_snprintf_error(end - pos, ret))
3160 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3161 char *buf, size_t buflen)
3163 struct wpa_cred *cred;
3166 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3168 cred = wpa_config_add_cred(wpa_s->conf);
3172 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3174 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3175 if (os_snprintf_error(buflen, ret))
3181 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3182 struct wpa_cred *cred)
3184 struct wpa_ssid *ssid;
3189 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3194 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3195 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3199 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3201 /* Remove any network entry created based on the removed credential */
3202 ssid = wpa_s->conf->ssid;
3204 if (ssid->parent_cred == cred) {
3207 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3208 "used the removed credential", ssid->id);
3209 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3210 if (os_snprintf_error(sizeof(str), res))
3211 str[sizeof(str) - 1] = '\0';
3213 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3222 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3226 struct wpa_cred *cred, *prev;
3228 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3229 * "provisioning_sp=<FQDN> */
3230 if (os_strcmp(cmd, "all") == 0) {
3231 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3232 cred = wpa_s->conf->cred;
3236 wpas_ctrl_remove_cred(wpa_s, prev);
3241 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3242 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3244 cred = wpa_s->conf->cred;
3250 for (i = 0; i < prev->num_domain; i++) {
3251 if (os_strcmp(prev->domain[i], cmd + 8)
3254 wpas_ctrl_remove_cred(wpa_s, prev);
3262 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3263 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3265 cred = wpa_s->conf->cred;
3269 if (prev->provisioning_sp &&
3270 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3271 wpas_ctrl_remove_cred(wpa_s, prev);
3277 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3279 cred = wpa_config_get_cred(wpa_s->conf, id);
3280 return wpas_ctrl_remove_cred(wpa_s, cred);
3284 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3288 struct wpa_cred *cred;
3291 /* cmd: "<cred id> <variable name> <value>" */
3292 name = os_strchr(cmd, ' ');
3297 value = os_strchr(name, ' ');
3303 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3305 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3306 (u8 *) value, os_strlen(value));
3308 cred = wpa_config_get_cred(wpa_s->conf, id);
3310 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3315 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3316 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3317 "variable '%s'", name);
3321 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3327 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3328 char *cmd, char *buf,
3333 struct wpa_cred *cred;
3336 /* cmd: "<cred id> <variable name>" */
3337 name = os_strchr(cmd, ' ');
3343 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3346 cred = wpa_config_get_cred(wpa_s->conf, id);
3348 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3353 value = wpa_config_get_cred_no_key(cred, name);
3354 if (value == NULL) {
3355 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3360 res = os_strlcpy(buf, value, buflen);
3361 if (res >= buflen) {
3372 #ifndef CONFIG_NO_CONFIG_WRITE
3373 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3377 if (!wpa_s->conf->update_config) {
3378 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3379 "to update configuration (update_config=0)");
3383 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3385 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3386 "update configuration");
3388 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3394 #endif /* CONFIG_NO_CONFIG_WRITE */
3397 struct cipher_info {
3403 static const struct cipher_info ciphers[] = {
3404 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3405 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3406 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3407 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3408 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3409 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3410 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3411 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3414 static const struct cipher_info ciphers_group_mgmt[] = {
3415 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3416 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3417 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3418 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3422 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3423 struct wpa_driver_capa *capa,
3424 char *buf, size_t buflen)
3437 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3443 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3444 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3445 ret = os_snprintf(pos, end - pos, "%s%s",
3446 pos == buf ? "" : " ",
3448 if (os_snprintf_error(end - pos, ret))
3458 static int ctrl_iface_get_capability_group(int res, char *strict,
3459 struct wpa_driver_capa *capa,
3460 char *buf, size_t buflen)
3473 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3479 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3480 if (capa->enc & ciphers[i].capa) {
3481 ret = os_snprintf(pos, end - pos, "%s%s",
3482 pos == buf ? "" : " ",
3484 if (os_snprintf_error(end - pos, ret))
3494 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3495 struct wpa_driver_capa *capa,
3496 char *buf, size_t buflen)
3508 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3509 if (capa->enc & ciphers_group_mgmt[i].capa) {
3510 ret = os_snprintf(pos, end - pos, "%s%s",
3511 pos == buf ? "" : " ",
3512 ciphers_group_mgmt[i].name);
3513 if (os_snprintf_error(end - pos, ret))
3523 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3524 struct wpa_driver_capa *capa,
3525 char *buf, size_t buflen)
3537 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3544 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3545 if (os_snprintf_error(end - pos, ret))
3549 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3550 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3551 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3552 if (os_snprintf_error(end - pos, ret))
3557 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3558 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3559 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3560 if (os_snprintf_error(end - pos, ret))
3565 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3566 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3567 if (os_snprintf_error(end - pos, ret))
3572 #ifdef CONFIG_SUITEB
3573 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3574 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3575 if (os_snprintf_error(end - pos, ret))
3579 #endif /* CONFIG_SUITEB */
3580 #ifdef CONFIG_SUITEB192
3581 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3582 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3583 if (os_snprintf_error(end - pos, ret))
3587 #endif /* CONFIG_SUITEB192 */
3593 static int ctrl_iface_get_capability_proto(int res, char *strict,
3594 struct wpa_driver_capa *capa,
3595 char *buf, size_t buflen)
3607 len = os_strlcpy(buf, "RSN WPA", buflen);
3613 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3614 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3615 ret = os_snprintf(pos, end - pos, "%sRSN",
3616 pos == buf ? "" : " ");
3617 if (os_snprintf_error(end - pos, ret))
3622 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3623 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3624 ret = os_snprintf(pos, end - pos, "%sWPA",
3625 pos == buf ? "" : " ");
3626 if (os_snprintf_error(end - pos, ret))
3635 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3636 int res, char *strict,
3637 struct wpa_driver_capa *capa,
3638 char *buf, size_t buflen)
3650 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3656 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3657 ret = os_snprintf(pos, end - pos, "%sOPEN",
3658 pos == buf ? "" : " ");
3659 if (os_snprintf_error(end - pos, ret))
3664 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3665 ret = os_snprintf(pos, end - pos, "%sSHARED",
3666 pos == buf ? "" : " ");
3667 if (os_snprintf_error(end - pos, ret))
3672 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3673 ret = os_snprintf(pos, end - pos, "%sLEAP",
3674 pos == buf ? "" : " ");
3675 if (os_snprintf_error(end - pos, ret))
3681 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3682 ret = os_snprintf(pos, end - pos, "%sSAE",
3683 pos == buf ? "" : " ");
3684 if (os_snprintf_error(end - pos, ret))
3688 #endif /* CONFIG_SAE */
3694 static int ctrl_iface_get_capability_modes(int res, char *strict,
3695 struct wpa_driver_capa *capa,
3696 char *buf, size_t buflen)
3708 len = os_strlcpy(buf, "IBSS AP", buflen);
3714 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3715 ret = os_snprintf(pos, end - pos, "%sIBSS",
3716 pos == buf ? "" : " ");
3717 if (os_snprintf_error(end - pos, ret))
3722 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3723 ret = os_snprintf(pos, end - pos, "%sAP",
3724 pos == buf ? "" : " ");
3725 if (os_snprintf_error(end - pos, ret))
3731 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3732 ret = os_snprintf(pos, end - pos, "%sMESH",
3733 pos == buf ? "" : " ");
3734 if (os_snprintf_error(end - pos, ret))
3738 #endif /* CONFIG_MESH */
3744 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3745 char *buf, size_t buflen)
3747 struct hostapd_channel_data *chnl;
3749 char *pos, *end, *hmode;
3754 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3755 switch (wpa_s->hw.modes[j].mode) {
3756 case HOSTAPD_MODE_IEEE80211B:
3759 case HOSTAPD_MODE_IEEE80211G:
3762 case HOSTAPD_MODE_IEEE80211A:
3765 case HOSTAPD_MODE_IEEE80211AD:
3771 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3772 if (os_snprintf_error(end - pos, ret))
3775 chnl = wpa_s->hw.modes[j].channels;
3776 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3777 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3779 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3780 if (os_snprintf_error(end - pos, ret))
3784 ret = os_snprintf(pos, end - pos, "\n");
3785 if (os_snprintf_error(end - pos, ret))
3794 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3795 char *buf, size_t buflen)
3797 struct hostapd_channel_data *chnl;
3799 char *pos, *end, *hmode;
3804 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3805 switch (wpa_s->hw.modes[j].mode) {
3806 case HOSTAPD_MODE_IEEE80211B:
3809 case HOSTAPD_MODE_IEEE80211G:
3812 case HOSTAPD_MODE_IEEE80211A:
3815 case HOSTAPD_MODE_IEEE80211AD:
3821 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3823 if (os_snprintf_error(end - pos, ret))
3826 chnl = wpa_s->hw.modes[j].channels;
3827 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3828 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3830 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3831 chnl[i].chan, chnl[i].freq,
3832 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3834 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3837 if (os_snprintf_error(end - pos, ret))
3841 ret = os_snprintf(pos, end - pos, "\n");
3842 if (os_snprintf_error(end - pos, ret))
3851 static int wpa_supplicant_ctrl_iface_get_capability(
3852 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3855 struct wpa_driver_capa capa;
3861 /* Determine whether or not strict checking was requested */
3862 len = os_strlcpy(field, _field, sizeof(field));
3863 if (len >= sizeof(field))
3865 strict = os_strchr(field, ' ');
3866 if (strict != NULL) {
3868 if (os_strcmp(strict, "strict") != 0)
3872 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3873 field, strict ? strict : "");
3875 if (os_strcmp(field, "eap") == 0) {
3876 return eap_get_names(buf, buflen);
3879 res = wpa_drv_get_capa(wpa_s, &capa);
3881 if (os_strcmp(field, "pairwise") == 0)
3882 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3885 if (os_strcmp(field, "group") == 0)
3886 return ctrl_iface_get_capability_group(res, strict, &capa,
3889 if (os_strcmp(field, "group_mgmt") == 0)
3890 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3893 if (os_strcmp(field, "key_mgmt") == 0)
3894 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3897 if (os_strcmp(field, "proto") == 0)
3898 return ctrl_iface_get_capability_proto(res, strict, &capa,
3901 if (os_strcmp(field, "auth_alg") == 0)
3902 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3903 &capa, buf, buflen);
3905 if (os_strcmp(field, "modes") == 0)
3906 return ctrl_iface_get_capability_modes(res, strict, &capa,
3909 if (os_strcmp(field, "channels") == 0)
3910 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3912 if (os_strcmp(field, "freq") == 0)
3913 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3916 if (os_strcmp(field, "tdls") == 0)
3917 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3918 #endif /* CONFIG_TDLS */
3921 if (os_strcmp(field, "erp") == 0) {
3922 res = os_snprintf(buf, buflen, "ERP");
3923 if (os_snprintf_error(buflen, res))
3927 #endif /* CONFIG_EPR */
3930 if (os_strcmp(field, "fips") == 0) {
3931 res = os_snprintf(buf, buflen, "FIPS");
3932 if (os_snprintf_error(buflen, res))
3936 #endif /* CONFIG_FIPS */
3938 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3945 #ifdef CONFIG_INTERWORKING
3946 static char * anqp_add_hex(char *pos, char *end, const char *title,
3947 struct wpabuf *data)
3957 ret = os_snprintf(pos, end - pos, "%s=", title);
3958 if (os_snprintf_error(end - pos, ret))
3962 d = wpabuf_head_u8(data);
3963 for (i = 0; i < wpabuf_len(data); i++) {
3964 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3965 if (os_snprintf_error(end - pos, ret))
3970 ret = os_snprintf(pos, end - pos, "\n");
3971 if (os_snprintf_error(end - pos, ret))
3977 #endif /* CONFIG_INTERWORKING */
3980 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3981 unsigned long mask, char *buf, size_t buflen)
3986 const u8 *ie, *ie2, *osen_ie;
3991 if (mask & WPA_BSS_MASK_ID) {
3992 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3993 if (os_snprintf_error(end - pos, ret))
3998 if (mask & WPA_BSS_MASK_BSSID) {
3999 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4000 MAC2STR(bss->bssid));
4001 if (os_snprintf_error(end - pos, ret))
4006 if (mask & WPA_BSS_MASK_FREQ) {
4007 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4008 if (os_snprintf_error(end - pos, ret))
4013 if (mask & WPA_BSS_MASK_BEACON_INT) {
4014 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4016 if (os_snprintf_error(end - pos, ret))
4021 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4022 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4024 if (os_snprintf_error(end - pos, ret))
4029 if (mask & WPA_BSS_MASK_QUAL) {
4030 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4031 if (os_snprintf_error(end - pos, ret))
4036 if (mask & WPA_BSS_MASK_NOISE) {
4037 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4038 if (os_snprintf_error(end - pos, ret))
4043 if (mask & WPA_BSS_MASK_LEVEL) {
4044 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4045 if (os_snprintf_error(end - pos, ret))
4050 if (mask & WPA_BSS_MASK_TSF) {
4051 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4052 (unsigned long long) bss->tsf);
4053 if (os_snprintf_error(end - pos, ret))
4058 if (mask & WPA_BSS_MASK_AGE) {
4059 struct os_reltime now;
4061 os_get_reltime(&now);
4062 ret = os_snprintf(pos, end - pos, "age=%d\n",
4063 (int) (now.sec - bss->last_update.sec));
4064 if (os_snprintf_error(end - pos, ret))
4069 if (mask & WPA_BSS_MASK_IE) {
4070 ret = os_snprintf(pos, end - pos, "ie=");
4071 if (os_snprintf_error(end - pos, ret))
4075 ie = (const u8 *) (bss + 1);
4076 for (i = 0; i < bss->ie_len; i++) {
4077 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4078 if (os_snprintf_error(end - pos, ret))
4083 ret = os_snprintf(pos, end - pos, "\n");
4084 if (os_snprintf_error(end - pos, ret))
4089 if (mask & WPA_BSS_MASK_FLAGS) {
4090 ret = os_snprintf(pos, end - pos, "flags=");
4091 if (os_snprintf_error(end - pos, ret))
4095 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4097 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4099 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4101 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4103 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4105 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4106 osen_ie, 2 + osen_ie[1]);
4107 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4108 if (!ie && !ie2 && !osen_ie &&
4109 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4110 ret = os_snprintf(pos, end - pos, "[WEP]");
4111 if (os_snprintf_error(end - pos, ret))
4115 if (bss_is_dmg(bss)) {
4117 ret = os_snprintf(pos, end - pos, "[DMG]");
4118 if (os_snprintf_error(end - pos, ret))
4121 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4122 case IEEE80211_CAP_DMG_IBSS:
4125 case IEEE80211_CAP_DMG_AP:
4128 case IEEE80211_CAP_DMG_PBSS:
4135 ret = os_snprintf(pos, end - pos, "%s", s);
4136 if (os_snprintf_error(end - pos, ret))
4140 if (bss->caps & IEEE80211_CAP_IBSS) {
4141 ret = os_snprintf(pos, end - pos, "[IBSS]");
4142 if (os_snprintf_error(end - pos, ret))
4146 if (bss->caps & IEEE80211_CAP_ESS) {
4147 ret = os_snprintf(pos, end - pos, "[ESS]");
4148 if (os_snprintf_error(end - pos, ret))
4153 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4154 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4155 ret = os_snprintf(pos, end - pos, "[P2P]");
4156 if (os_snprintf_error(end - pos, ret))
4161 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4162 ret = os_snprintf(pos, end - pos, "[HS20]");
4163 if (os_snprintf_error(end - pos, ret))
4167 #endif /* CONFIG_HS20 */
4169 ret = os_snprintf(pos, end - pos, "\n");
4170 if (os_snprintf_error(end - pos, ret))
4175 if (mask & WPA_BSS_MASK_SSID) {
4176 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4177 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4178 if (os_snprintf_error(end - pos, ret))
4184 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4185 ie = (const u8 *) (bss + 1);
4186 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4187 if (ret >= end - pos)
4192 #endif /* CONFIG_WPS */
4195 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4196 ie = (const u8 *) (bss + 1);
4197 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4198 if (ret < 0 || ret >= end - pos)
4202 #endif /* CONFIG_P2P */
4204 #ifdef CONFIG_WIFI_DISPLAY
4205 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4207 ie = (const u8 *) (bss + 1);
4208 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4209 WFD_IE_VENDOR_TYPE);
4211 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4212 if (os_snprintf_error(end - pos, ret)) {
4218 pos += wpa_snprintf_hex(pos, end - pos,
4223 ret = os_snprintf(pos, end - pos, "\n");
4224 if (os_snprintf_error(end - pos, ret))
4229 #endif /* CONFIG_WIFI_DISPLAY */
4231 #ifdef CONFIG_INTERWORKING
4232 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4233 struct wpa_bss_anqp *anqp = bss->anqp;
4234 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4235 anqp->capability_list);
4236 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4238 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4239 anqp->network_auth_type);
4240 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4241 anqp->roaming_consortium);
4242 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4243 anqp->ip_addr_type_availability);
4244 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4246 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4247 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4250 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4251 anqp->hs20_capability_list);
4252 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4253 anqp->hs20_operator_friendly_name);
4254 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4255 anqp->hs20_wan_metrics);
4256 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4257 anqp->hs20_connection_capability);
4258 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4259 anqp->hs20_operating_class);
4260 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4261 anqp->hs20_osu_providers_list);
4262 #endif /* CONFIG_HS20 */
4264 #endif /* CONFIG_INTERWORKING */
4267 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4268 ie = (const u8 *) (bss + 1);
4269 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4270 if (ret < 0 || ret >= end - pos)
4274 #endif /* CONFIG_MESH */
4276 if (mask & WPA_BSS_MASK_SNR) {
4277 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4278 if (os_snprintf_error(end - pos, ret))
4283 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4284 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4285 bss->est_throughput);
4286 if (os_snprintf_error(end - pos, ret))
4292 if (mask & WPA_BSS_MASK_FST) {
4293 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4294 if (ret < 0 || ret >= end - pos)
4298 #endif /* CONFIG_FST */
4300 if (mask & WPA_BSS_MASK_DELIM) {
4301 ret = os_snprintf(pos, end - pos, "====\n");
4302 if (os_snprintf_error(end - pos, ret))
4311 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4312 const char *cmd, char *buf,
4317 struct wpa_bss *bss;
4318 struct wpa_bss *bsslast = NULL;
4319 struct dl_list *next;
4322 char *ctmp, *end = buf + buflen;
4323 unsigned long mask = WPA_BSS_MASK_ALL;
4325 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4326 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4327 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4329 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4331 } else { /* N1-N2 */
4332 unsigned int id1, id2;
4334 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4335 wpa_printf(MSG_INFO, "Wrong BSS range "
4340 if (*(cmd + 6) == '-')
4343 id1 = atoi(cmd + 6);
4345 if (*ctmp >= '0' && *ctmp <= '9')
4348 id2 = (unsigned int) -1;
4349 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4350 if (id2 == (unsigned int) -1)
4351 bsslast = dl_list_last(&wpa_s->bss_id,
4355 bsslast = wpa_bss_get_id(wpa_s, id2);
4356 if (bsslast == NULL && bss && id2 > id1) {
4357 struct wpa_bss *tmp = bss;
4359 next = tmp->list_id.next;
4360 if (next == &wpa_s->bss_id)
4362 tmp = dl_list_entry(
4363 next, struct wpa_bss,
4372 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4373 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4374 else if (os_strncmp(cmd, "LAST", 4) == 0)
4375 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4376 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4378 bss = wpa_bss_get_id(wpa_s, i);
4379 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4381 bss = wpa_bss_get_id(wpa_s, i);
4383 next = bss->list_id.next;
4384 if (next == &wpa_s->bss_id)
4387 bss = dl_list_entry(next, struct wpa_bss,
4391 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4392 if (hwaddr_aton(cmd + 13, bssid) == 0)
4393 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4396 #endif /* CONFIG_P2P */
4397 } else if (hwaddr_aton(cmd, bssid) == 0)
4398 bss = wpa_bss_get_bssid(wpa_s, bssid);
4400 struct wpa_bss *tmp;
4403 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4412 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4413 mask = strtoul(ctmp + 5, NULL, 0x10);
4415 mask = WPA_BSS_MASK_ALL;
4421 if (bsslast == NULL)
4424 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4428 if (bss == bsslast) {
4429 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4430 (bss == dl_list_last(&wpa_s->bss_id,
4431 struct wpa_bss, list_id))) {
4434 res = os_snprintf(buf - 5, end - buf + 5,
4436 if (os_snprintf_error(end - buf + 5, res)) {
4437 wpa_printf(MSG_DEBUG,
4438 "Could not add end delim");
4443 next = bss->list_id.next;
4444 if (next == &wpa_s->bss_id)
4446 bss = dl_list_entry(next, struct wpa_bss, list_id);
4447 } while (bss && len);
4453 static int wpa_supplicant_ctrl_iface_ap_scan(
4454 struct wpa_supplicant *wpa_s, char *cmd)
4456 int ap_scan = atoi(cmd);
4457 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4461 static int wpa_supplicant_ctrl_iface_scan_interval(
4462 struct wpa_supplicant *wpa_s, char *cmd)
4464 int scan_int = atoi(cmd);
4465 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4469 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4470 struct wpa_supplicant *wpa_s, char *cmd)
4472 int expire_age = atoi(cmd);
4473 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4477 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4478 struct wpa_supplicant *wpa_s, char *cmd)
4480 int expire_count = atoi(cmd);
4481 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4485 static void wpa_supplicant_ctrl_iface_bss_flush(
4486 struct wpa_supplicant *wpa_s, char *cmd)
4488 int flush_age = atoi(cmd);
4491 wpa_bss_flush(wpa_s);
4493 wpa_bss_flush_by_age(wpa_s, flush_age);
4497 #ifdef CONFIG_TESTING_OPTIONS
4498 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4500 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4501 /* MLME-DELETEKEYS.request */
4502 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4503 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4504 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4505 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4506 #ifdef CONFIG_IEEE80211W
4507 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4508 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4509 #endif /* CONFIG_IEEE80211W */
4511 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4513 /* MLME-SETPROTECTION.request(None) */
4514 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4515 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4516 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4517 wpa_sm_drop_sa(wpa_s->wpa);
4519 #endif /* CONFIG_TESTING_OPTIONS */
4522 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4525 #ifdef CONFIG_NO_SCAN_PROCESSING
4527 #else /* CONFIG_NO_SCAN_PROCESSING */
4529 struct wpa_bss *bss;
4530 struct wpa_ssid *ssid = wpa_s->current_ssid;
4532 if (hwaddr_aton(addr, bssid)) {
4533 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4534 "address '%s'", addr);
4538 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4541 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4542 "configuration known for the target AP");
4546 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4548 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4554 * TODO: Find best network configuration block from configuration to
4555 * allow roaming to other networks
4558 wpa_s->reassociate = 1;
4559 wpa_supplicant_connect(wpa_s, bss, ssid);
4562 #endif /* CONFIG_NO_SCAN_PROCESSING */
4567 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4569 unsigned int timeout = atoi(cmd);
4570 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4571 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4572 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4574 unsigned int search_delay;
4575 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4579 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4580 wpa_dbg(wpa_s, MSG_INFO,
4581 "Reject P2P_FIND since interface is disabled");
4584 if (os_strstr(cmd, "type=social"))
4585 type = P2P_FIND_ONLY_SOCIAL;
4586 else if (os_strstr(cmd, "type=progressive"))
4587 type = P2P_FIND_PROGRESSIVE;
4589 pos = os_strstr(cmd, "dev_id=");
4592 if (hwaddr_aton(pos, dev_id))
4597 pos = os_strstr(cmd, "dev_type=");
4600 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4602 _dev_type = dev_type;
4605 pos = os_strstr(cmd, "delay=");
4608 search_delay = atoi(pos);
4610 search_delay = wpas_p2p_search_delay(wpa_s);
4612 pos = os_strstr(cmd, "freq=");
4620 /* Must be searched for last, because it adds nul termination */
4621 pos = os_strstr(cmd, " seek=");
4624 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4627 _seek[seek_count++] = pos;
4629 term = os_strchr(pos, ' ');
4633 pos = os_strstr(term + 1, "seek=");
4637 if (seek_count > P2P_MAX_QUERY_HASH) {
4642 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4643 _dev_id, search_delay, seek_count, seek, freq);
4647 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4649 const char *last = NULL;
4654 /* Expected predefined CPT names delimited by ':' */
4655 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4656 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4657 wpa_printf(MSG_ERROR,
4658 "P2PS: CPT name list is too long, expected up to %d names",
4659 P2PS_FEATURE_CAPAB_CPT_MAX);
4664 token_len = last - token;
4666 if (token_len == 3 &&
4667 os_memcmp(token, "UDP", token_len) == 0) {
4668 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4669 } else if (token_len == 3 &&
4670 os_memcmp(token, "MAC", token_len) == 0) {
4671 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4673 wpa_printf(MSG_ERROR,
4674 "P2PS: Unsupported CPT name '%s'", token);
4679 if (isblank(*last)) {
4689 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4691 struct p2ps_provision *p2ps_prov;
4693 size_t info_len = 0;
4695 u8 role = P2PS_SETUP_NONE;
4696 long long unsigned val;
4699 pos = os_strstr(cmd, "info=");
4702 info_len = os_strlen(pos);
4705 info = os_malloc(info_len + 1);
4707 info_len = utf8_unescape(pos, info_len,
4708 info, info_len + 1);
4714 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4715 if (p2ps_prov == NULL) {
4721 os_memcpy(p2ps_prov->info, info, info_len);
4722 p2ps_prov->info[info_len] = '\0';
4726 pos = os_strstr(cmd, "status=");
4728 p2ps_prov->status = atoi(pos + 7);
4730 p2ps_prov->status = -1;
4732 pos = os_strstr(cmd, "adv_id=");
4733 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4735 p2ps_prov->adv_id = val;
4737 pos = os_strstr(cmd, "method=");
4739 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4741 p2ps_prov->method = 0;
4743 pos = os_strstr(cmd, "session=");
4744 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4746 p2ps_prov->session_id = val;
4748 pos = os_strstr(cmd, "adv_mac=");
4749 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4752 pos = os_strstr(cmd, "session_mac=");
4753 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4756 pos = os_strstr(cmd, "cpt=");
4758 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4759 p2ps_prov->cpt_priority))
4762 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4765 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4766 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4768 /* force conncap with tstCap (no sanity checks) */
4769 pos = os_strstr(cmd, "tstCap=");
4771 role = strtol(pos + 7, NULL, 16);
4773 pos = os_strstr(cmd, "role=");
4775 role = strtol(pos + 5, NULL, 16);
4776 if (role != P2PS_SETUP_CLIENT &&
4777 role != P2PS_SETUP_GROUP_OWNER)
4778 role = P2PS_SETUP_NONE;
4781 p2ps_prov->role = role;
4791 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4794 struct p2ps_provision *p2ps_prov;
4797 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4799 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4801 if (hwaddr_aton(cmd, addr))
4808 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4812 if (p2ps_prov->status < 0) {
4817 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4822 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4825 struct p2ps_provision *p2ps_prov;
4828 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4829 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4832 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4833 if (hwaddr_aton(cmd, addr))
4840 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4844 p2ps_prov->pd_seeker = 1;
4846 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4851 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4852 char *buf, size_t buflen)
4857 enum p2p_wps_method wps_method;
4860 int persistent_group, persistent_id = -1;
4869 if (!wpa_s->global->p2p_init_wpa_s)
4871 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
4872 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
4873 wpa_s->global->p2p_init_wpa_s->ifname);
4874 wpa_s = wpa_s->global->p2p_init_wpa_s;
4877 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4878 * [persistent|persistent=<network id>]
4879 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4880 * [ht40] [vht] [auto] */
4882 if (hwaddr_aton(cmd, addr))
4890 persistent_group = os_strstr(pos, " persistent") != NULL;
4891 pos2 = os_strstr(pos, " persistent=");
4893 struct wpa_ssid *ssid;
4894 persistent_id = atoi(pos2 + 12);
4895 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4896 if (ssid == NULL || ssid->disabled != 2 ||
4897 ssid->mode != WPAS_MODE_P2P_GO) {
4898 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4899 "SSID id=%d for persistent P2P group (GO)",
4904 join = os_strstr(pos, " join") != NULL;
4905 auth = os_strstr(pos, " auth") != NULL;
4906 automatic = os_strstr(pos, " auto") != NULL;
4907 pd = os_strstr(pos, " provdisc") != NULL;
4908 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4909 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4912 pos2 = os_strstr(pos, " go_intent=");
4915 go_intent = atoi(pos2);
4916 if (go_intent < 0 || go_intent > 15)
4920 pos2 = os_strstr(pos, " freq=");
4928 if (os_strncmp(pos, "pin", 3) == 0) {
4929 /* Request random PIN (to be displayed) and enable the PIN */
4930 wps_method = WPS_PIN_DISPLAY;
4931 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4932 wps_method = WPS_PBC;
4935 pos = os_strchr(pin, ' ');
4936 wps_method = WPS_PIN_KEYPAD;
4939 if (os_strncmp(pos, "display", 7) == 0)
4940 wps_method = WPS_PIN_DISPLAY;
4941 else if (os_strncmp(pos, "p2ps", 4) == 0)
4942 wps_method = WPS_P2PS;
4944 if (!wps_pin_str_valid(pin)) {
4945 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4950 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4951 persistent_group, automatic, join,
4952 auth, go_intent, freq, persistent_id, pd,
4954 if (new_pin == -2) {
4955 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4958 if (new_pin == -3) {
4959 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4964 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4965 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4966 if (os_snprintf_error(buflen, ret))
4971 os_memcpy(buf, "OK\n", 3);
4976 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4978 unsigned int timeout = atoi(cmd);
4979 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4980 wpa_dbg(wpa_s, MSG_INFO,
4981 "Reject P2P_LISTEN since interface is disabled");
4984 return wpas_p2p_listen(wpa_s, timeout);
4988 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4992 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4994 /* <addr> <config method> [join|auto] */
4996 if (hwaddr_aton(cmd, addr))
5004 if (os_strstr(pos, " join") != NULL)
5005 use = WPAS_P2P_PD_FOR_JOIN;
5006 else if (os_strstr(pos, " auto") != NULL)
5007 use = WPAS_P2P_PD_AUTO;
5009 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5013 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5016 struct wpa_ssid *ssid = wpa_s->current_ssid;
5018 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5019 ssid->passphrase == NULL)
5022 os_strlcpy(buf, ssid->passphrase, buflen);
5023 return os_strlen(buf);
5027 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5028 char *buf, size_t buflen)
5032 u8 dst_buf[ETH_ALEN], *dst;
5033 struct wpabuf *tlvs;
5037 if (hwaddr_aton(cmd, dst_buf))
5040 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5041 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5048 if (os_strncmp(pos, "upnp ", 5) == 0) {
5051 if (hexstr2bin(pos, &version, 1) < 0)
5057 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5058 #ifdef CONFIG_WIFI_DISPLAY
5059 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5060 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5061 #endif /* CONFIG_WIFI_DISPLAY */
5062 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5064 char *svc_info = NULL;
5068 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5071 pos = os_strchr(pos, ' ');
5072 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5077 pos = os_strchr(svc_str, ' ');
5082 /* All remaining data is the svc_info string */
5083 if (pos && pos[0] && pos[0] != ' ') {
5084 len = os_strlen(pos);
5086 /* Unescape in place */
5087 len = utf8_unescape(pos, len, pos, len);
5094 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5097 len = os_strlen(pos);
5101 tlvs = wpabuf_alloc(len);
5104 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5109 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5114 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5115 if (os_snprintf_error(buflen, res))
5121 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5124 long long unsigned val;
5126 if (sscanf(cmd, "%llx", &val) != 1)
5129 return wpas_p2p_sd_cancel_request(wpa_s, req);
5133 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5138 struct wpabuf *resp_tlvs;
5142 pos = os_strchr(cmd, ' ');
5150 if (hwaddr_aton(pos, dst))
5157 pos2 = os_strchr(pos, ' ');
5161 dialog_token = atoi(pos);
5163 len = os_strlen(pos2);
5167 resp_tlvs = wpabuf_alloc(len);
5168 if (resp_tlvs == NULL)
5170 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5171 wpabuf_free(resp_tlvs);
5175 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5176 wpabuf_free(resp_tlvs);
5181 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5184 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5186 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5191 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5196 struct wpabuf *query, *resp;
5198 pos = os_strchr(cmd, ' ');
5203 len = os_strlen(cmd);
5207 query = wpabuf_alloc(len);
5210 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5215 len = os_strlen(pos);
5221 resp = wpabuf_alloc(len);
5226 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5232 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5241 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5246 pos = os_strchr(cmd, ' ');
5251 if (hexstr2bin(cmd, &version, 1) < 0)
5254 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5258 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5259 u8 replace, char *cmd)
5263 u32 auto_accept, adv_id, svc_state, config_methods;
5264 char *svc_info = NULL;
5266 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5268 pos = os_strchr(cmd, ' ');
5273 /* Auto-Accept value is mandatory, and must be one of the
5274 * single values (0, 1, 2, 4) */
5275 auto_accept = atoi(cmd);
5276 switch (auto_accept) {
5277 case P2PS_SETUP_NONE: /* No auto-accept */
5278 case P2PS_SETUP_NEW:
5279 case P2PS_SETUP_CLIENT:
5280 case P2PS_SETUP_GROUP_OWNER:
5286 /* Advertisement ID is mandatory */
5288 pos = os_strchr(cmd, ' ');
5293 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5294 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5297 /* Only allow replacements if exist, and adds if not */
5298 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5306 /* svc_state between 0 - 0xff is mandatory */
5307 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5310 pos = os_strchr(pos, ' ');
5314 /* config_methods is mandatory */
5316 if (sscanf(pos, "%x", &config_methods) != 1)
5319 if (!(config_methods &
5320 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5323 pos = os_strchr(pos, ' ');
5330 /* Advertisement string is mandatory */
5331 if (!pos[0] || pos[0] == ' ')
5334 /* Terminate svc string */
5335 pos = os_strchr(pos, ' ');
5339 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5341 pos = os_strchr(pos, ' ');
5345 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5348 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5352 /* Service and Response Information are optional */
5353 if (pos && pos[0]) {
5356 /* Note the bare ' included, which cannot exist legally
5357 * in unescaped string. */
5358 svc_info = os_strstr(pos, "svc_info='");
5362 len = os_strlen(svc_info);
5363 utf8_unescape(svc_info, len, svc_info, len);
5367 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5368 (u8) svc_state, (u16) config_methods,
5369 svc_info, cpt_prio);
5373 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5377 pos = os_strchr(cmd, ' ');
5382 if (os_strcmp(cmd, "bonjour") == 0)
5383 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5384 if (os_strcmp(cmd, "upnp") == 0)
5385 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5386 if (os_strcmp(cmd, "asp") == 0)
5387 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5388 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5393 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5397 struct wpabuf *query;
5400 len = os_strlen(cmd);
5404 query = wpabuf_alloc(len);
5407 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5412 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5418 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5423 pos = os_strchr(cmd, ' ');
5428 if (hexstr2bin(cmd, &version, 1) < 0)
5431 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5435 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5439 if (os_strcmp(cmd, "all") == 0) {
5440 wpas_p2p_service_flush_asp(wpa_s);
5444 if (sscanf(cmd, "%x", &adv_id) != 1)
5447 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5451 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5455 pos = os_strchr(cmd, ' ');
5460 if (os_strcmp(cmd, "bonjour") == 0)
5461 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5462 if (os_strcmp(cmd, "upnp") == 0)
5463 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5464 if (os_strcmp(cmd, "asp") == 0)
5465 return p2p_ctrl_service_del_asp(wpa_s, pos);
5466 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5471 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5475 pos = os_strchr(cmd, ' ');
5480 if (os_strcmp(cmd, "asp") == 0)
5481 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5483 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5488 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5494 if (hwaddr_aton(cmd, addr))
5497 return wpas_p2p_reject(wpa_s, addr);
5501 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5505 struct wpa_ssid *ssid;
5506 u8 *_peer = NULL, peer[ETH_ALEN];
5507 int freq = 0, pref_freq = 0;
5511 pos = os_strstr(cmd, " peer=");
5514 if (hwaddr_aton(pos, peer))
5518 ssid = wpa_config_get_network(wpa_s->conf, id);
5519 if (ssid == NULL || ssid->disabled != 2) {
5520 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5521 "for persistent P2P group",
5526 pos = os_strstr(cmd, " freq=");
5534 pos = os_strstr(cmd, " pref=");
5537 pref_freq = atoi(pos);
5542 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5543 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5546 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
5551 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5554 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5556 pos = os_strstr(cmd, " peer=");
5562 if (hwaddr_aton(pos, peer)) {
5563 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5567 pos = os_strstr(pos, " go_dev_addr=");
5570 if (hwaddr_aton(pos, go_dev_addr)) {
5571 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5575 go_dev = go_dev_addr;
5578 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5582 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5584 if (os_strncmp(cmd, "persistent=", 11) == 0)
5585 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5586 if (os_strncmp(cmd, "group=", 6) == 0)
5587 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5593 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5594 int id, int freq, int ht40, int vht)
5596 struct wpa_ssid *ssid;
5598 ssid = wpa_config_get_network(wpa_s->conf, id);
5599 if (ssid == NULL || ssid->disabled != 2) {
5600 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5601 "for persistent P2P group",
5606 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
5611 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5613 int freq = 0, persistent = 0, group_id = -1;
5614 int vht = wpa_s->conf->p2p_go_vht;
5615 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5616 char *token, *context = NULL;
5618 while ((token = str_token(cmd, " ", &context))) {
5619 if (sscanf(token, "freq=%d", &freq) == 1 ||
5620 sscanf(token, "persistent=%d", &group_id) == 1) {
5622 } else if (os_strcmp(token, "ht40") == 0) {
5624 } else if (os_strcmp(token, "vht") == 0) {
5627 } else if (os_strcmp(token, "persistent") == 0) {
5630 wpa_printf(MSG_DEBUG,
5631 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5638 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5641 return wpas_p2p_group_add(wpa_s, persistent, freq, ht40, vht);
5645 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5646 char *buf, size_t buflen)
5648 u8 addr[ETH_ALEN], *addr_ptr;
5650 const struct p2p_peer_info *info;
5652 char devtype[WPS_DEV_TYPE_BUFSIZE];
5653 struct wpa_ssid *ssid;
5656 if (!wpa_s->global->p2p)
5659 if (os_strcmp(cmd, "FIRST") == 0) {
5662 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5663 if (hwaddr_aton(cmd + 5, addr) < 0)
5668 if (hwaddr_aton(cmd, addr) < 0)
5674 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5681 res = os_snprintf(pos, end - pos, MACSTR "\n"
5687 "serial_number=%s\n"
5688 "config_methods=0x%x\n"
5690 "group_capab=0x%x\n"
5692 MAC2STR(info->p2p_device_addr),
5693 wps_dev_type_bin2str(info->pri_dev_type,
5694 devtype, sizeof(devtype)),
5699 info->serial_number,
5700 info->config_methods,
5704 if (os_snprintf_error(end - pos, res))
5708 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5711 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5712 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5713 wps_dev_type_bin2str(t, devtype,
5715 if (os_snprintf_error(end - pos, res))
5720 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5722 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5723 if (os_snprintf_error(end - pos, res))
5728 res = p2p_get_peer_info_txt(info, pos, end - pos);
5733 if (info->vendor_elems) {
5734 res = os_snprintf(pos, end - pos, "vendor_elems=");
5735 if (os_snprintf_error(end - pos, res))
5739 pos += wpa_snprintf_hex(pos, end - pos,
5740 wpabuf_head(info->vendor_elems),
5741 wpabuf_len(info->vendor_elems));
5743 res = os_snprintf(pos, end - pos, "\n");
5744 if (os_snprintf_error(end - pos, res))
5753 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5758 if (wpa_s->global->p2p == NULL)
5761 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5764 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5765 struct wpa_freq_range *freq;
5766 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5767 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5768 freq->min, freq->max);
5771 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5776 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5780 if (wpa_s->global->p2p == NULL)
5783 param = os_strchr(cmd, ' ');
5788 if (os_strcmp(cmd, "discoverability") == 0) {
5789 p2p_set_client_discoverability(wpa_s->global->p2p,
5794 if (os_strcmp(cmd, "managed") == 0) {
5795 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5799 if (os_strcmp(cmd, "listen_channel") == 0) {
5800 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5804 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5805 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5809 if (os_strcmp(cmd, "noa") == 0) {
5811 int count, start, duration;
5812 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5813 count = atoi(param);
5814 pos = os_strchr(param, ',');
5819 pos = os_strchr(pos, ',');
5823 duration = atoi(pos);
5824 if (count < 0 || count > 255 || start < 0 || duration < 0)
5826 if (count == 0 && duration > 0)
5828 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5829 "start=%d duration=%d", count, start, duration);
5830 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5833 if (os_strcmp(cmd, "ps") == 0)
5834 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5836 if (os_strcmp(cmd, "oppps") == 0)
5837 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5839 if (os_strcmp(cmd, "ctwindow") == 0)
5840 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5842 if (os_strcmp(cmd, "disabled") == 0) {
5843 wpa_s->global->p2p_disabled = atoi(param);
5844 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5845 wpa_s->global->p2p_disabled ?
5846 "disabled" : "enabled");
5847 if (wpa_s->global->p2p_disabled) {
5848 wpas_p2p_stop_find(wpa_s);
5849 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5850 p2p_flush(wpa_s->global->p2p);
5855 if (os_strcmp(cmd, "conc_pref") == 0) {
5856 if (os_strcmp(param, "sta") == 0)
5857 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5858 else if (os_strcmp(param, "p2p") == 0)
5859 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5861 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5864 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5869 if (os_strcmp(cmd, "force_long_sd") == 0) {
5870 wpa_s->force_long_sd = atoi(param);
5874 if (os_strcmp(cmd, "peer_filter") == 0) {
5876 if (hwaddr_aton(param, addr))
5878 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5882 if (os_strcmp(cmd, "cross_connect") == 0)
5883 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5885 if (os_strcmp(cmd, "go_apsd") == 0) {
5886 if (os_strcmp(param, "disable") == 0)
5887 wpa_s->set_ap_uapsd = 0;
5889 wpa_s->set_ap_uapsd = 1;
5890 wpa_s->ap_uapsd = atoi(param);
5895 if (os_strcmp(cmd, "client_apsd") == 0) {
5896 if (os_strcmp(param, "disable") == 0)
5897 wpa_s->set_sta_uapsd = 0;
5901 /* format: BE,BK,VI,VO;max SP Length */
5903 pos = os_strchr(param, ',');
5908 pos = os_strchr(pos, ',');
5913 pos = os_strchr(pos, ',');
5918 /* ignore max SP Length for now */
5920 wpa_s->set_sta_uapsd = 1;
5921 wpa_s->sta_uapsd = 0;
5923 wpa_s->sta_uapsd |= BIT(0);
5925 wpa_s->sta_uapsd |= BIT(1);
5927 wpa_s->sta_uapsd |= BIT(2);
5929 wpa_s->sta_uapsd |= BIT(3);
5934 if (os_strcmp(cmd, "disallow_freq") == 0)
5935 return p2p_ctrl_disallow_freq(wpa_s, param);
5937 if (os_strcmp(cmd, "disc_int") == 0) {
5938 int min_disc_int, max_disc_int, max_disc_tu;
5943 min_disc_int = atoi(pos);
5944 pos = os_strchr(pos, ' ');
5949 max_disc_int = atoi(pos);
5950 pos = os_strchr(pos, ' ');
5955 max_disc_tu = atoi(pos);
5957 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5958 max_disc_int, max_disc_tu);
5961 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5962 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5966 #ifdef CONFIG_WPS_NFC
5967 if (os_strcmp(cmd, "nfc_tag") == 0)
5968 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5969 #endif /* CONFIG_WPS_NFC */
5971 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5972 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5976 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5983 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5985 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5986 wpa_s->force_long_sd = 0;
5987 wpas_p2p_stop_find(wpa_s);
5988 wpa_s->parent->p2ps_method_config_any = 0;
5989 if (wpa_s->global->p2p)
5990 p2p_flush(wpa_s->global->p2p);
5994 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5997 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6000 pos = os_strchr(cmd, ' ');
6006 pos2 = os_strchr(pos, ' ');
6014 pos = os_strchr(pos2, ' ');
6022 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6026 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6029 unsigned int period = 0, interval = 0;
6032 pos = os_strchr(cmd, ' ');
6037 interval = atoi(pos);
6040 return wpas_p2p_ext_listen(wpa_s, period, interval);
6044 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6051 if (os_strncmp(pos, "iface=", 6) == 0) {
6055 if (hwaddr_aton(pos, peer))
6058 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6062 #endif /* CONFIG_P2P */
6065 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6067 struct wpa_freq_range_list ranges;
6069 struct hostapd_hw_modes *mode;
6072 if (wpa_s->hw.modes == NULL)
6075 os_memset(&ranges, 0, sizeof(ranges));
6076 if (freq_range_list_parse(&ranges, val) < 0)
6079 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6082 mode = &wpa_s->hw.modes[i];
6083 for (j = 0; j < mode->num_channels; j++) {
6086 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6089 freq = mode->channels[j].freq;
6090 if (!freq_range_list_includes(&ranges, freq))
6093 int_array_add_unique(&freqs, freq);
6097 os_free(ranges.range);
6102 #ifdef CONFIG_INTERWORKING
6104 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6112 auto_sel = os_strstr(param, "auto") != NULL;
6114 pos = os_strstr(param, "freq=");
6116 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6123 return interworking_select(wpa_s, auto_sel, freqs);
6127 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6131 struct wpa_bss *bss;
6133 if (hwaddr_aton(dst, bssid)) {
6134 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6138 bss = wpa_bss_get_bssid(wpa_s, bssid);
6140 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6145 if (bss->ssid_len == 0) {
6148 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6149 " does not have SSID information", MAC2STR(bssid));
6151 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6153 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6154 bss->ssid_len > 0) {
6162 wpa_printf(MSG_DEBUG,
6163 "Found another matching BSS entry with SSID");
6166 return interworking_connect(wpa_s, bss, only_add);
6170 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6172 u8 dst_addr[ETH_ALEN];
6175 #define MAX_ANQP_INFO_ID 100
6176 u16 id[MAX_ANQP_INFO_ID];
6180 used = hwaddr_aton2(dst, dst_addr);
6186 while (num_id < MAX_ANQP_INFO_ID) {
6187 if (os_strncmp(pos, "hs20:", 5) == 0) {
6189 int num = atoi(pos + 5);
6190 if (num <= 0 || num > 31)
6192 subtypes |= BIT(num);
6193 #else /* CONFIG_HS20 */
6195 #endif /* CONFIG_HS20 */
6197 id[num_id] = atoi(pos);
6201 pos = os_strchr(pos + 1, ',');
6210 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6214 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6216 u8 dst_addr[ETH_ALEN];
6217 struct wpabuf *advproto, *query = NULL;
6222 used = hwaddr_aton2(cmd, dst_addr);
6230 /* Advertisement Protocol ID */
6231 end = os_strchr(pos, ' ');
6235 len = os_strlen(pos);
6241 advproto = wpabuf_alloc(len);
6242 if (advproto == NULL)
6244 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6248 /* Optional Query Request */
6253 len = os_strlen(pos);
6260 query = wpabuf_alloc(len);
6263 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6268 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6271 wpabuf_free(advproto);
6278 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6285 size_t resp_len, start, requested_len;
6286 struct wpabuf *resp;
6289 used = hwaddr_aton2(cmd, addr);
6296 dialog_token = atoi(pos);
6298 if (wpa_s->last_gas_resp &&
6299 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6300 dialog_token == wpa_s->last_gas_dialog_token)
6301 resp = wpa_s->last_gas_resp;
6302 else if (wpa_s->prev_gas_resp &&
6303 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6304 dialog_token == wpa_s->prev_gas_dialog_token)
6305 resp = wpa_s->prev_gas_resp;
6309 resp_len = wpabuf_len(resp);
6311 requested_len = resp_len;
6313 pos = os_strchr(pos, ' ');
6316 if (start > resp_len)
6317 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6318 pos = os_strchr(pos, ',');
6322 requested_len = atoi(pos);
6323 if (start + requested_len > resp_len)
6324 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6327 if (requested_len * 2 + 1 > buflen)
6328 return os_snprintf(buf, buflen, "FAIL-Too long response");
6330 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6333 if (start + requested_len == resp_len) {
6335 * Free memory by dropping the response after it has been
6338 if (resp == wpa_s->prev_gas_resp) {
6339 wpabuf_free(wpa_s->prev_gas_resp);
6340 wpa_s->prev_gas_resp = NULL;
6342 wpabuf_free(wpa_s->last_gas_resp);
6343 wpa_s->last_gas_resp = NULL;
6349 #endif /* CONFIG_INTERWORKING */
6354 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6356 u8 dst_addr[ETH_ALEN];
6361 used = hwaddr_aton2(dst, dst_addr);
6368 int num = atoi(pos);
6369 if (num <= 0 || num > 31)
6371 subtypes |= BIT(num);
6372 pos = os_strchr(pos + 1, ',');
6381 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
6385 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6386 const u8 *addr, const char *realm)
6392 rlen = os_strlen(realm);
6394 buf = os_malloc(len);
6397 buf[0] = 1; /* NAI Home Realm Count */
6398 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6400 os_memcpy(buf + 3, realm, rlen);
6402 ret = hs20_anqp_send_req(wpa_s, addr,
6403 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6412 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6415 struct wpa_cred *cred = wpa_s->conf->cred;
6416 u8 dst_addr[ETH_ALEN];
6422 used = hwaddr_aton2(dst, dst_addr);
6426 while (dst[used] == ' ')
6428 if (os_strncmp(dst + used, "realm=", 6) == 0)
6429 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6432 len = os_strlen(dst + used);
6434 if (len == 0 && cred && cred->realm)
6435 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6440 buf = os_malloc(len);
6443 if (hexstr2bin(dst + used, buf, len) < 0) {
6448 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6449 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6457 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
6459 u8 dst_addr[ETH_ALEN];
6463 used = hwaddr_aton2(cmd, dst_addr);
6467 while (cmd[used] == ' ')
6471 wpa_s->fetch_osu_icon_in_progress = 0;
6472 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6473 (u8 *) icon, os_strlen(icon));
6476 #endif /* CONFIG_HS20 */
6479 #ifdef CONFIG_AUTOSCAN
6481 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6484 enum wpa_states state = wpa_s->wpa_state;
6485 char *new_params = NULL;
6487 if (os_strlen(cmd) > 0) {
6488 new_params = os_strdup(cmd);
6489 if (new_params == NULL)
6493 os_free(wpa_s->conf->autoscan);
6494 wpa_s->conf->autoscan = new_params;
6496 if (wpa_s->conf->autoscan == NULL)
6497 autoscan_deinit(wpa_s);
6498 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6499 autoscan_init(wpa_s, 1);
6500 else if (state == WPA_SCANNING)
6501 wpa_supplicant_reinit_autoscan(wpa_s);
6506 #endif /* CONFIG_AUTOSCAN */
6511 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6517 struct wpabuf *tfs_req = NULL;
6519 if (os_strncmp(cmd, "enter", 5) == 0)
6521 else if (os_strncmp(cmd, "exit", 4) == 0)
6526 pos = os_strstr(cmd, " interval=");
6528 intval = atoi(pos + 10);
6530 pos = os_strstr(cmd, " tfs_req=");
6535 end = os_strchr(pos, ' ');
6539 len = os_strlen(pos);
6543 tfs_req = wpabuf_alloc(len);
6544 if (tfs_req == NULL)
6546 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6547 wpabuf_free(tfs_req);
6552 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6553 WNM_SLEEP_MODE_EXIT, intval,
6555 wpabuf_free(tfs_req);
6561 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6565 query_reason = atoi(cmd);
6567 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
6570 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
6573 #endif /* CONFIG_WNM */
6576 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6579 struct wpa_signal_info si;
6583 ret = wpa_drv_signal_poll(wpa_s, &si);
6590 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6591 "NOISE=%d\nFREQUENCY=%u\n",
6592 si.current_signal, si.current_txrate / 1000,
6593 si.current_noise, si.frequency);
6594 if (os_snprintf_error(end - pos, ret))
6598 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6599 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6600 channel_width_to_string(si.chanwidth));
6601 if (os_snprintf_error(end - pos, ret))
6606 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6607 ret = os_snprintf(pos, end - pos,
6608 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6609 si.center_frq1, si.center_frq2);
6610 if (os_snprintf_error(end - pos, ret))
6615 if (si.avg_signal) {
6616 ret = os_snprintf(pos, end - pos,
6617 "AVG_RSSI=%d\n", si.avg_signal);
6618 if (os_snprintf_error(end - pos, ret))
6623 if (si.avg_beacon_signal) {
6624 ret = os_snprintf(pos, end - pos,
6625 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6626 if (os_snprintf_error(end - pos, ret))
6635 static int wpas_ctrl_iface_get_pref_freq_list(
6636 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6638 unsigned int freq_list[100], num = 100, i;
6640 enum wpa_driver_if_type iface_type;
6646 /* buf: "<interface_type>" */
6647 if (os_strcmp(cmd, "STATION") == 0)
6648 iface_type = WPA_IF_STATION;
6649 else if (os_strcmp(cmd, "AP") == 0)
6650 iface_type = WPA_IF_AP_BSS;
6651 else if (os_strcmp(cmd, "P2P_GO") == 0)
6652 iface_type = WPA_IF_P2P_GO;
6653 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6654 iface_type = WPA_IF_P2P_CLIENT;
6655 else if (os_strcmp(cmd, "IBSS") == 0)
6656 iface_type = WPA_IF_IBSS;
6657 else if (os_strcmp(cmd, "TDLS") == 0)
6658 iface_type = WPA_IF_TDLS;
6662 wpa_printf(MSG_DEBUG,
6663 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6666 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6670 for (i = 0; i < num; i++) {
6671 ret = os_snprintf(pos, end - pos, "%s%u",
6672 i > 0 ? "," : "", freq_list[i]);
6673 if (os_snprintf_error(end - pos, ret))
6682 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6685 struct hostap_sta_driver_data sta;
6688 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6692 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6693 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6694 if (os_snprintf_error(buflen, ret))
6701 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6702 char *buf, size_t buflen)
6706 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6708 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6709 struct p2p_data *p2p = wpa_s->global->p2p;
6712 country[0] = cmd[8];
6713 country[1] = cmd[9];
6715 p2p_set_country(p2p, country);
6718 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6719 if (os_snprintf_error(buflen, ret))
6724 #endif /* ANDROID */
6727 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6728 char *buf, size_t buflen)
6733 unsigned int vendor_id, subcmd;
6734 struct wpabuf *reply;
6735 size_t data_len = 0;
6737 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6738 vendor_id = strtoul(cmd, &pos, 16);
6742 subcmd = strtoul(pos, &pos, 10);
6745 if (!isblank(*pos++))
6747 data_len = os_strlen(pos);
6752 data = os_malloc(data_len);
6756 if (hexstr2bin(pos, data, data_len)) {
6757 wpa_printf(MSG_DEBUG,
6758 "Vendor command: wrong parameter format");
6764 reply = wpabuf_alloc((buflen - 1) / 2);
6770 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
6774 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
6784 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
6787 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
6788 wpa_s->global->p2p_init_wpa_s : wpa_s;
6789 #endif /* CONFIG_P2P */
6791 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
6794 wpas_p2p_cancel(p2p_wpa_s);
6795 p2p_ctrl_flush(p2p_wpa_s);
6796 wpas_p2p_group_remove(p2p_wpa_s, "*");
6797 wpas_p2p_service_flush(p2p_wpa_s);
6798 p2p_wpa_s->global->p2p_disabled = 0;
6799 p2p_wpa_s->global->p2p_per_sta_psk = 0;
6800 p2p_wpa_s->conf->num_sec_device_types = 0;
6801 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
6802 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
6803 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
6804 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
6805 p2p_wpa_s->global->pending_p2ps_group = 0;
6806 #endif /* CONFIG_P2P */
6808 #ifdef CONFIG_WPS_TESTING
6809 wps_version_number = 0x20;
6810 wps_testing_dummy_cred = 0;
6811 wps_corrupt_pkhash = 0;
6812 #endif /* CONFIG_WPS_TESTING */
6814 wpa_s->wps_fragment_size = 0;
6815 wpas_wps_cancel(wpa_s);
6816 wps_registrar_flush(wpa_s->wps->registrar);
6817 #endif /* CONFIG_WPS */
6818 wpa_s->after_wps = 0;
6819 wpa_s->known_wps_freq = 0;
6822 #ifdef CONFIG_TDLS_TESTING
6823 extern unsigned int tdls_testing;
6825 #endif /* CONFIG_TDLS_TESTING */
6826 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
6827 wpa_tdls_enable(wpa_s->wpa, 1);
6828 #endif /* CONFIG_TDLS */
6830 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
6831 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
6833 wpa_s->no_keep_alive = 0;
6834 wpa_s->own_disconnect_req = 0;
6836 os_free(wpa_s->disallow_aps_bssid);
6837 wpa_s->disallow_aps_bssid = NULL;
6838 wpa_s->disallow_aps_bssid_count = 0;
6839 os_free(wpa_s->disallow_aps_ssid);
6840 wpa_s->disallow_aps_ssid = NULL;
6841 wpa_s->disallow_aps_ssid_count = 0;
6843 wpa_s->set_sta_uapsd = 0;
6844 wpa_s->sta_uapsd = 0;
6846 wpa_drv_radio_disable(wpa_s, 0);
6847 wpa_blacklist_clear(wpa_s);
6848 wpa_s->extra_blacklist_count = 0;
6849 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
6850 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
6851 wpa_config_flush_blobs(wpa_s->conf);
6852 wpa_s->conf->auto_interworking = 0;
6853 wpa_s->conf->okc = 0;
6855 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6856 rsn_preauth_deinit(wpa_s->wpa);
6858 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
6859 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
6860 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
6861 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
6863 radio_remove_works(wpa_s, NULL, 1);
6864 wpa_s->ext_work_in_progress = 0;
6866 wpa_s->next_ssid = NULL;
6868 #ifdef CONFIG_INTERWORKING
6869 hs20_cancel_fetch_osu(wpa_s);
6870 #endif /* CONFIG_INTERWORKING */
6872 wpa_s->ext_mgmt_frame_handling = 0;
6873 wpa_s->ext_eapol_frame_io = 0;
6874 #ifdef CONFIG_TESTING_OPTIONS
6875 wpa_s->extra_roc_dur = 0;
6876 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
6877 #endif /* CONFIG_TESTING_OPTIONS */
6879 wpa_s->disconnected = 0;
6880 os_free(wpa_s->next_scan_freqs);
6881 wpa_s->next_scan_freqs = NULL;
6883 wpa_bss_flush(wpa_s);
6884 if (!dl_list_empty(&wpa_s->bss)) {
6885 wpa_printf(MSG_DEBUG,
6886 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
6887 MACSTR " pending_bssid=" MACSTR,
6888 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
6889 MAC2STR(wpa_s->bssid),
6890 MAC2STR(wpa_s->pending_bssid));
6893 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
6897 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
6898 char *buf, size_t buflen)
6900 struct wpa_radio_work *work;
6902 struct os_reltime now, diff;
6907 os_get_reltime(&now);
6909 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6913 os_reltime_sub(&now, &work->time, &diff);
6914 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
6915 work->type, work->wpa_s->ifname, work->freq,
6916 work->started, diff.sec, diff.usec);
6917 if (os_snprintf_error(end - pos, ret))
6926 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
6928 struct wpa_radio_work *work = eloop_ctx;
6929 struct wpa_external_work *ework = work->ctx;
6931 wpa_dbg(work->wpa_s, MSG_DEBUG,
6932 "Timing out external radio work %u (%s)",
6933 ework->id, work->type);
6934 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
6935 work->wpa_s->ext_work_in_progress = 0;
6936 radio_work_done(work);
6941 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
6943 struct wpa_external_work *ework = work->ctx;
6947 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6954 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
6955 ework->id, ework->type);
6956 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
6957 work->wpa_s->ext_work_in_progress = 1;
6958 if (!ework->timeout)
6959 ework->timeout = 10;
6960 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
6965 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
6966 char *buf, size_t buflen)
6968 struct wpa_external_work *ework;
6972 unsigned int freq = 0;
6974 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
6976 ework = os_zalloc(sizeof(*ework));
6980 pos = os_strchr(cmd, ' ');
6982 type_len = pos - cmd;
6985 pos2 = os_strstr(pos, "freq=");
6987 freq = atoi(pos2 + 5);
6989 pos2 = os_strstr(pos, "timeout=");
6991 ework->timeout = atoi(pos2 + 8);
6993 type_len = os_strlen(cmd);
6995 if (4 + type_len >= sizeof(ework->type))
6996 type_len = sizeof(ework->type) - 4 - 1;
6997 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
6998 os_memcpy(ework->type + 4, cmd, type_len);
6999 ework->type[4 + type_len] = '\0';
7001 wpa_s->ext_work_id++;
7002 if (wpa_s->ext_work_id == 0)
7003 wpa_s->ext_work_id++;
7004 ework->id = wpa_s->ext_work_id;
7006 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7012 ret = os_snprintf(buf, buflen, "%u", ework->id);
7013 if (os_snprintf_error(buflen, ret))
7019 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7021 struct wpa_radio_work *work;
7022 unsigned int id = atoi(cmd);
7024 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7026 struct wpa_external_work *ework;
7028 if (os_strncmp(work->type, "ext:", 4) != 0)
7031 if (id && ework->id != id)
7033 wpa_dbg(wpa_s, MSG_DEBUG,
7034 "Completed external radio work %u (%s)",
7035 ework->id, ework->type);
7036 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7037 wpa_s->ext_work_in_progress = 0;
7038 radio_work_done(work);
7040 return 3; /* "OK\n" */
7047 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7048 char *buf, size_t buflen)
7050 if (os_strcmp(cmd, "show") == 0)
7051 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7052 if (os_strncmp(cmd, "add ", 4) == 0)
7053 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7054 if (os_strncmp(cmd, "done ", 5) == 0)
7055 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7060 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7062 struct wpa_radio_work *work, *tmp;
7064 if (!wpa_s || !wpa_s->radio)
7067 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7068 struct wpa_radio_work, list) {
7069 struct wpa_external_work *ework;
7071 if (os_strncmp(work->type, "ext:", 4) != 0)
7074 wpa_dbg(wpa_s, MSG_DEBUG,
7075 "Flushing%s external radio work %u (%s)",
7076 work->started ? " started" : "", ework->id,
7079 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7081 radio_work_done(work);
7087 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7089 struct wpa_supplicant *wpa_s = eloop_ctx;
7090 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7094 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7095 unsigned int *scan_id_count, int scan_id[])
7097 const char *pos = value;
7100 if (*pos == ' ' || *pos == '\0')
7102 if (*scan_id_count == MAX_SCAN_ID)
7104 scan_id[(*scan_id_count)++] = atoi(pos);
7105 pos = os_strchr(pos, ',');
7114 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7115 char *reply, int reply_size, int *reply_len)
7118 unsigned int manual_scan_passive = 0;
7119 unsigned int manual_scan_use_id = 0;
7120 unsigned int manual_scan_only_new = 0;
7121 unsigned int scan_only = 0;
7122 unsigned int scan_id_count = 0;
7123 int scan_id[MAX_SCAN_ID];
7124 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7125 struct wpa_scan_results *scan_res);
7126 int *manual_scan_freqs = NULL;
7127 struct wpa_ssid_value *ssid = NULL, *ns;
7128 unsigned int ssid_count = 0;
7130 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7135 if (radio_work_pending(wpa_s, "scan")) {
7136 wpa_printf(MSG_DEBUG,
7137 "Pending scan scheduled - reject new request");
7138 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7142 #ifdef CONFIG_INTERWORKING
7143 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7144 wpa_printf(MSG_DEBUG,
7145 "Interworking select in progress - reject new scan");
7146 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7149 #endif /* CONFIG_INTERWORKING */
7152 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7155 pos = os_strstr(params, "freq=");
7157 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7159 if (manual_scan_freqs == NULL) {
7165 pos = os_strstr(params, "passive=");
7167 manual_scan_passive = !!atoi(pos + 8);
7169 pos = os_strstr(params, "use_id=");
7171 manual_scan_use_id = atoi(pos + 7);
7173 pos = os_strstr(params, "only_new=1");
7175 manual_scan_only_new = 1;
7177 pos = os_strstr(params, "scan_id=");
7178 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7185 while (pos && *pos != '\0') {
7186 if (os_strncmp(pos, "ssid ", 5) == 0) {
7192 if (*end == '\0' || *end == ' ')
7197 ns = os_realloc_array(
7198 ssid, ssid_count + 1,
7199 sizeof(struct wpa_ssid_value));
7206 if ((end - pos) & 0x01 ||
7207 end - pos > 2 * SSID_MAX_LEN ||
7208 hexstr2bin(pos, ssid[ssid_count].ssid,
7209 (end - pos) / 2) < 0) {
7210 wpa_printf(MSG_DEBUG,
7211 "Invalid SSID value '%s'",
7216 ssid[ssid_count].ssid_len = (end - pos) / 2;
7217 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7218 ssid[ssid_count].ssid,
7219 ssid[ssid_count].ssid_len);
7224 pos = os_strchr(pos, ' ');
7230 wpa_s->num_ssids_from_scan_req = ssid_count;
7231 os_free(wpa_s->ssids_from_scan_req);
7233 wpa_s->ssids_from_scan_req = ssid;
7236 wpa_s->ssids_from_scan_req = NULL;
7240 scan_res_handler = scan_only_handler;
7241 else if (wpa_s->scan_res_handler == scan_only_handler)
7242 scan_res_handler = NULL;
7244 scan_res_handler = wpa_s->scan_res_handler;
7246 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7247 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7248 (wpa_s->wpa_state == WPA_COMPLETED))) {
7249 wpa_s->manual_scan_passive = manual_scan_passive;
7250 wpa_s->manual_scan_use_id = manual_scan_use_id;
7251 wpa_s->manual_scan_only_new = manual_scan_only_new;
7252 wpa_s->scan_id_count = scan_id_count;
7253 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7254 wpa_s->scan_res_handler = scan_res_handler;
7255 os_free(wpa_s->manual_scan_freqs);
7256 wpa_s->manual_scan_freqs = manual_scan_freqs;
7257 manual_scan_freqs = NULL;
7259 wpa_s->normal_scans = 0;
7260 wpa_s->scan_req = MANUAL_SCAN_REQ;
7261 wpa_s->after_wps = 0;
7262 wpa_s->known_wps_freq = 0;
7263 wpa_supplicant_req_scan(wpa_s, 0, 0);
7264 if (wpa_s->manual_scan_use_id) {
7265 wpa_s->manual_scan_id++;
7266 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7267 wpa_s->manual_scan_id);
7268 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7269 wpa_s->manual_scan_id);
7271 } else if (wpa_s->sched_scanning) {
7272 wpa_s->manual_scan_passive = manual_scan_passive;
7273 wpa_s->manual_scan_use_id = manual_scan_use_id;
7274 wpa_s->manual_scan_only_new = manual_scan_only_new;
7275 wpa_s->scan_id_count = scan_id_count;
7276 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7277 wpa_s->scan_res_handler = scan_res_handler;
7278 os_free(wpa_s->manual_scan_freqs);
7279 wpa_s->manual_scan_freqs = manual_scan_freqs;
7280 manual_scan_freqs = NULL;
7282 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7283 wpa_supplicant_cancel_sched_scan(wpa_s);
7284 wpa_s->scan_req = MANUAL_SCAN_REQ;
7285 wpa_supplicant_req_scan(wpa_s, 0, 0);
7286 if (wpa_s->manual_scan_use_id) {
7287 wpa_s->manual_scan_id++;
7288 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7289 wpa_s->manual_scan_id);
7290 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7291 wpa_s->manual_scan_id);
7294 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7295 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7299 os_free(manual_scan_freqs);
7304 #ifdef CONFIG_TESTING_OPTIONS
7306 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7307 unsigned int freq, const u8 *dst,
7308 const u8 *src, const u8 *bssid,
7309 const u8 *data, size_t data_len,
7310 enum offchannel_send_action_result
7313 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7314 " src=" MACSTR " bssid=" MACSTR " result=%s",
7315 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7316 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7317 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7318 "NO_ACK" : "FAILED"));
7322 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7326 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7328 int freq = 0, no_cck = 0, wait_time = 0;
7330 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7331 * <action=Action frame payload> */
7333 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7336 used = hwaddr_aton2(pos, da);
7342 used = hwaddr_aton2(pos, bssid);
7347 param = os_strstr(pos, " freq=");
7353 param = os_strstr(pos, " no_cck=");
7356 no_cck = atoi(param);
7359 param = os_strstr(pos, " wait_time=");
7362 wait_time = atoi(param);
7365 param = os_strstr(pos, " action=");
7370 len = os_strlen(param);
7375 buf = os_malloc(len);
7379 if (hexstr2bin(param, buf, len) < 0) {
7384 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7385 buf, len, wait_time,
7386 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7392 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7394 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7395 offchannel_send_action_done(wpa_s);
7399 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7402 union wpa_event_data event;
7403 enum wpa_event_type ev;
7405 /* <event name> [parameters..] */
7407 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7410 param = os_strchr(pos, ' ');
7414 os_memset(&event, 0, sizeof(event));
7416 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7417 ev = EVENT_INTERFACE_ENABLED;
7418 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7419 ev = EVENT_INTERFACE_DISABLED;
7420 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7421 ev = EVENT_AVOID_FREQUENCIES;
7424 if (freq_range_list_parse(&event.freq_range, param) < 0)
7426 wpa_supplicant_event(wpa_s, ev, &event);
7427 os_free(event.freq_range.range);
7430 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7435 wpa_supplicant_event(wpa_s, ev, &event);
7441 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7444 u8 src[ETH_ALEN], *buf;
7448 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7451 used = hwaddr_aton2(pos, src);
7458 len = os_strlen(pos);
7463 buf = os_malloc(len);
7467 if (hexstr2bin(pos, buf, len) < 0) {
7472 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7479 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7483 const u16 *pos = buf;
7485 for (i = 0; i < len / 2; i++)
7489 sum = (sum & 0xffff) + (sum >> 16);
7491 return sum ^ 0xffff;
7495 #define HWSIM_PACKETLEN 1500
7496 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7498 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7500 struct wpa_supplicant *wpa_s = ctx;
7501 const struct ether_header *eth;
7506 if (len != HWSIM_PACKETLEN)
7509 eth = (const struct ether_header *) buf;
7510 os_memcpy(&ip, eth + 1, sizeof(ip));
7511 pos = &buf[sizeof(*eth) + sizeof(ip)];
7513 if (ip.ihl != 5 || ip.version != 4 ||
7514 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7517 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7523 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7524 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7528 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7531 int enabled = atoi(cmd);
7534 if (wpa_s->l2_test) {
7535 l2_packet_deinit(wpa_s->l2_test);
7536 wpa_s->l2_test = NULL;
7537 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7545 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
7546 ETHERTYPE_IP, wpas_data_test_rx,
7548 if (wpa_s->l2_test == NULL)
7551 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7557 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7559 u8 dst[ETH_ALEN], src[ETH_ALEN];
7564 u8 buf[2 + HWSIM_PACKETLEN];
7565 struct ether_header *eth;
7570 if (wpa_s->l2_test == NULL)
7573 /* format: <dst> <src> <tos> */
7576 used = hwaddr_aton2(pos, dst);
7582 used = hwaddr_aton2(pos, src);
7587 val = strtol(pos, NULL, 0);
7588 if (val < 0 || val > 0xff)
7592 eth = (struct ether_header *) &buf[2];
7593 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7594 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7595 eth->ether_type = htons(ETHERTYPE_IP);
7596 ip = (struct iphdr *) (eth + 1);
7597 os_memset(ip, 0, sizeof(*ip));
7602 ip->tot_len = htons(HWSIM_IP_LEN);
7604 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
7605 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
7606 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7607 dpos = (u8 *) (ip + 1);
7608 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7611 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
7612 HWSIM_PACKETLEN) < 0)
7615 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7616 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7622 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7626 struct ether_header *eth;
7627 struct l2_packet_data *l2 = NULL;
7632 len = os_strlen(cmd);
7633 if (len & 1 || len < ETH_HLEN * 2)
7637 buf = os_malloc(len);
7641 if (hexstr2bin(cmd, buf, len) < 0)
7644 eth = (struct ether_header *) buf;
7645 ethertype = ntohs(eth->ether_type);
7647 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7648 wpas_data_test_rx, wpa_s, 1);
7652 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7653 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7656 l2_packet_deinit(l2);
7659 return res < 0 ? -1 : 0;
7663 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7665 #ifdef WPA_TRACE_BFD
7666 extern char wpa_trace_fail_func[256];
7667 extern unsigned int wpa_trace_fail_after;
7670 wpa_trace_fail_after = atoi(cmd);
7671 pos = os_strchr(cmd, ':');
7674 os_strlcpy(wpa_trace_fail_func, pos,
7675 sizeof(wpa_trace_fail_func));
7677 wpa_trace_fail_after = 0;
7680 #else /* WPA_TRACE_BFD */
7682 #endif /* WPA_TRACE_BFD */
7686 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7687 char *buf, size_t buflen)
7689 #ifdef WPA_TRACE_BFD
7690 extern char wpa_trace_fail_func[256];
7691 extern unsigned int wpa_trace_fail_after;
7693 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7694 wpa_trace_fail_func);
7695 #else /* WPA_TRACE_BFD */
7697 #endif /* WPA_TRACE_BFD */
7701 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
7703 #ifdef WPA_TRACE_BFD
7704 extern char wpa_trace_test_fail_func[256];
7705 extern unsigned int wpa_trace_test_fail_after;
7708 wpa_trace_test_fail_after = atoi(cmd);
7709 pos = os_strchr(cmd, ':');
7712 os_strlcpy(wpa_trace_test_fail_func, pos,
7713 sizeof(wpa_trace_test_fail_func));
7715 wpa_trace_test_fail_after = 0;
7718 #else /* WPA_TRACE_BFD */
7720 #endif /* WPA_TRACE_BFD */
7724 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
7725 char *buf, size_t buflen)
7727 #ifdef WPA_TRACE_BFD
7728 extern char wpa_trace_test_fail_func[256];
7729 extern unsigned int wpa_trace_test_fail_after;
7731 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
7732 wpa_trace_test_fail_func);
7733 #else /* WPA_TRACE_BFD */
7735 #endif /* WPA_TRACE_BFD */
7738 #endif /* CONFIG_TESTING_OPTIONS */
7741 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
7746 wpa_printf(MSG_DEBUG, "Update vendor elements");
7748 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
7749 if (wpa_s->vendor_elem[i]) {
7752 res = os_snprintf(buf, sizeof(buf), "frame[%u]", i);
7753 if (!os_snprintf_error(sizeof(buf), res)) {
7754 wpa_hexdump_buf(MSG_DEBUG, buf,
7755 wpa_s->vendor_elem[i]);
7761 if (wpa_s->parent == wpa_s &&
7762 wpa_s->global->p2p &&
7763 !wpa_s->global->p2p_disabled)
7764 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
7765 #endif /* CONFIG_P2P */
7769 static struct wpa_supplicant *
7770 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
7771 enum wpa_vendor_elem_frame frame)
7775 case VENDOR_ELEM_PROBE_REQ_P2P:
7776 case VENDOR_ELEM_PROBE_RESP_P2P:
7777 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
7778 case VENDOR_ELEM_BEACON_P2P_GO:
7779 case VENDOR_ELEM_P2P_PD_REQ:
7780 case VENDOR_ELEM_P2P_PD_RESP:
7781 case VENDOR_ELEM_P2P_GO_NEG_REQ:
7782 case VENDOR_ELEM_P2P_GO_NEG_RESP:
7783 case VENDOR_ELEM_P2P_GO_NEG_CONF:
7784 case VENDOR_ELEM_P2P_INV_REQ:
7785 case VENDOR_ELEM_P2P_INV_RESP:
7786 case VENDOR_ELEM_P2P_ASSOC_REQ:
7787 return wpa_s->parent;
7788 #endif /* CONFIG_P2P */
7795 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
7801 struct ieee802_11_elems elems;
7804 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7806 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7808 pos = os_strchr(pos, ' ');
7813 len = os_strlen(pos);
7820 buf = wpabuf_alloc(len);
7824 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
7829 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
7835 if (wpa_s->vendor_elem[frame] == NULL) {
7836 wpa_s->vendor_elem[frame] = buf;
7837 wpas_ctrl_vendor_elem_update(wpa_s);
7841 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
7846 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
7848 wpas_ctrl_vendor_elem_update(wpa_s);
7854 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
7855 char *buf, size_t buflen)
7857 int frame = atoi(cmd);
7859 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7861 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7863 if (wpa_s->vendor_elem[frame] == NULL)
7866 return wpa_snprintf_hex(buf, buflen,
7867 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
7868 wpabuf_len(wpa_s->vendor_elem[frame]));
7872 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
7878 struct ieee802_11_elems elems;
7882 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7884 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7886 pos = os_strchr(pos, ' ');
7892 wpabuf_free(wpa_s->vendor_elem[frame]);
7893 wpa_s->vendor_elem[frame] = NULL;
7894 wpas_ctrl_vendor_elem_update(wpa_s);
7898 if (wpa_s->vendor_elem[frame] == NULL)
7901 len = os_strlen(pos);
7908 buf = os_malloc(len);
7912 if (hexstr2bin(pos, buf, len) < 0) {
7917 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
7922 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
7923 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
7925 for (; ie + 1 < end; ie += 2 + ie[1]) {
7928 if (os_memcmp(ie, buf, len) != 0)
7931 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
7932 wpabuf_free(wpa_s->vendor_elem[frame]);
7933 wpa_s->vendor_elem[frame] = NULL;
7935 os_memmove(ie, ie + len,
7937 wpa_s->vendor_elem[frame]->used -= len;
7940 wpas_ctrl_vendor_elem_update(wpa_s);
7950 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
7952 struct wpa_supplicant *wpa_s = ctx;
7955 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
7957 (unsigned int) wpabuf_len(neighbor_rep));
7958 wpabuf_free(neighbor_rep);
7960 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
7965 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
7968 struct wpa_ssid ssid;
7969 struct wpa_ssid *ssid_p = NULL;
7972 if (os_strncmp(cmd, " ssid=", 6) == 0) {
7973 ssid.ssid_len = os_strlen(cmd + 6);
7974 if (ssid.ssid_len > SSID_MAX_LEN)
7976 ssid.ssid = (u8 *) (cmd + 6);
7980 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
7981 wpas_ctrl_neighbor_rep_cb,
7988 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
7990 eapol_sm_erp_flush(wpa_s->eapol);
7995 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
7998 char *token, *context = NULL;
7999 unsigned int enable = ~0, type = 0;
8000 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8001 u8 *addr = NULL, *mask = NULL;
8003 while ((token = str_token(cmd, " ", &context))) {
8004 if (os_strcasecmp(token, "scan") == 0) {
8005 type |= MAC_ADDR_RAND_SCAN;
8006 } else if (os_strcasecmp(token, "sched") == 0) {
8007 type |= MAC_ADDR_RAND_SCHED_SCAN;
8008 } else if (os_strcasecmp(token, "pno") == 0) {
8009 type |= MAC_ADDR_RAND_PNO;
8010 } else if (os_strcasecmp(token, "all") == 0) {
8011 type = wpa_s->mac_addr_rand_supported;
8012 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8013 enable = atoi(token + 7);
8014 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8016 if (hwaddr_aton(token + 5, addr)) {
8017 wpa_printf(MSG_INFO,
8018 "CTRL: Invalid MAC address: %s",
8022 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8024 if (hwaddr_aton(token + 5, mask)) {
8025 wpa_printf(MSG_INFO,
8026 "CTRL: Invalid MAC address mask: %s",
8031 wpa_printf(MSG_INFO,
8032 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8039 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8043 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8044 wpa_printf(MSG_INFO,
8045 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8046 type, wpa_s->mac_addr_rand_supported);
8051 wpa_printf(MSG_INFO,
8052 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8057 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8059 if (type & MAC_ADDR_RAND_PNO) {
8060 wpas_stop_pno(wpa_s);
8061 wpas_start_pno(wpa_s);
8063 } else if (wpa_s->sched_scanning &&
8064 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8065 /* simulate timeout to restart the sched scan */
8066 wpa_s->sched_scan_timed_out = 1;
8067 wpa_s->prev_sched_ssid = NULL;
8068 wpa_supplicant_cancel_sched_scan(wpa_s);
8073 if ((addr && !mask) || (!addr && mask)) {
8074 wpa_printf(MSG_INFO,
8075 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8079 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8080 wpa_printf(MSG_INFO,
8081 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8085 if (type & MAC_ADDR_RAND_SCAN) {
8086 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8090 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8091 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8094 if (wpa_s->sched_scanning && !wpa_s->pno) {
8095 /* simulate timeout to restart the sched scan */
8096 wpa_s->sched_scan_timed_out = 1;
8097 wpa_s->prev_sched_ssid = NULL;
8098 wpa_supplicant_cancel_sched_scan(wpa_s);
8102 if (type & MAC_ADDR_RAND_PNO) {
8103 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8106 wpas_stop_pno(wpa_s);
8107 wpas_start_pno(wpa_s);
8115 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8117 if (os_strcmp(cmd, "PING") == 0 ||
8118 os_strncmp(cmd, "BSS ", 4) == 0 ||
8119 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8120 os_strncmp(cmd, "STATUS", 6) == 0 ||
8121 os_strncmp(cmd, "STA ", 4) == 0 ||
8122 os_strncmp(cmd, "STA-", 4) == 0)
8123 return MSG_EXCESSIVE;
8128 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8129 char *buf, size_t *resp_len)
8132 const int reply_size = 4096;
8135 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8136 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8137 if (wpa_debug_show_keys)
8138 wpa_dbg(wpa_s, MSG_DEBUG,
8139 "Control interface command '%s'", buf);
8141 wpa_dbg(wpa_s, MSG_DEBUG,
8142 "Control interface command '%s [REMOVED]'",
8143 os_strncmp(buf, WPA_CTRL_RSP,
8144 os_strlen(WPA_CTRL_RSP)) == 0 ?
8145 WPA_CTRL_RSP : "SET_NETWORK");
8146 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8147 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8148 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8149 (const u8 *) buf, os_strlen(buf));
8151 int level = wpas_ctrl_cmd_debug_level(buf);
8152 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8155 reply = os_malloc(reply_size);
8156 if (reply == NULL) {
8161 os_memcpy(reply, "OK\n", 3);
8164 if (os_strcmp(buf, "PING") == 0) {
8165 os_memcpy(reply, "PONG\n", 5);
8167 } else if (os_strcmp(buf, "IFNAME") == 0) {
8168 reply_len = os_strlen(wpa_s->ifname);
8169 os_memcpy(reply, wpa_s->ifname, reply_len);
8170 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8171 if (wpa_debug_reopen_file() < 0)
8173 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8174 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8175 } else if (os_strcmp(buf, "MIB") == 0) {
8176 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8177 if (reply_len >= 0) {
8178 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8180 reply_size - reply_len);
8182 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8183 reply_len = wpa_supplicant_ctrl_iface_status(
8184 wpa_s, buf + 6, reply, reply_size);
8185 } else if (os_strcmp(buf, "PMKSA") == 0) {
8186 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
8188 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8189 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8190 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8191 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8193 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8194 reply_len = wpa_config_dump_values(wpa_s->conf,
8196 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8197 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8199 } else if (os_strcmp(buf, "LOGON") == 0) {
8200 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8201 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8202 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8203 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8204 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8207 wpas_request_connection(wpa_s);
8208 } else if (os_strcmp(buf, "REATTACH") == 0) {
8209 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8210 !wpa_s->current_ssid)
8213 wpa_s->reattach = 1;
8214 wpas_request_connection(wpa_s);
8216 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8217 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8219 else if (wpa_s->disconnected)
8220 wpas_request_connection(wpa_s);
8221 #ifdef IEEE8021X_EAPOL
8222 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8223 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8225 #endif /* IEEE8021X_EAPOL */
8226 #ifdef CONFIG_PEERKEY
8227 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8228 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8230 #endif /* CONFIG_PEERKEY */
8231 #ifdef CONFIG_IEEE80211R
8232 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8233 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8235 #endif /* CONFIG_IEEE80211R */
8237 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8238 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8240 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8244 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8245 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8247 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8251 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8252 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8255 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8256 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8257 wpa_s, buf + 14, reply, reply_size);
8258 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8259 if (wpas_wps_cancel(wpa_s))
8261 #ifdef CONFIG_WPS_NFC
8262 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8263 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8265 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8266 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8268 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8269 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8270 wpa_s, buf + 21, reply, reply_size);
8271 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8272 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8273 wpa_s, buf + 14, reply, reply_size);
8274 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8275 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8278 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8279 reply_len = wpas_ctrl_nfc_get_handover_req(
8280 wpa_s, buf + 21, reply, reply_size);
8281 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8282 reply_len = wpas_ctrl_nfc_get_handover_sel(
8283 wpa_s, buf + 21, reply, reply_size);
8284 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8285 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8287 #endif /* CONFIG_WPS_NFC */
8288 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8289 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8292 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8293 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8294 wpa_s, buf + 11, reply, reply_size);
8295 #endif /* CONFIG_AP */
8296 #ifdef CONFIG_WPS_ER
8297 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8298 if (wpas_wps_er_start(wpa_s, NULL))
8300 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8301 if (wpas_wps_er_start(wpa_s, buf + 13))
8303 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8304 wpas_wps_er_stop(wpa_s);
8305 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8306 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8308 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8309 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8311 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8313 } else if (ret == -3) {
8314 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8316 } else if (ret == -4) {
8317 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8321 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8322 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8324 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8325 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8328 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8329 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8331 #ifdef CONFIG_WPS_NFC
8332 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8333 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8334 wpa_s, buf + 24, reply, reply_size);
8335 #endif /* CONFIG_WPS_NFC */
8336 #endif /* CONFIG_WPS_ER */
8337 #endif /* CONFIG_WPS */
8338 #ifdef CONFIG_IBSS_RSN
8339 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8340 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8342 #endif /* CONFIG_IBSS_RSN */
8344 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8345 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8346 wpa_s, buf + 19, reply, reply_size);
8347 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8348 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8349 wpa_s, "", reply, reply_size);
8350 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8351 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8353 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8354 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8357 #endif /* CONFIG_MESH */
8359 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8360 if (p2p_ctrl_find(wpa_s, buf + 8))
8362 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8363 if (p2p_ctrl_find(wpa_s, ""))
8365 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8366 wpas_p2p_stop_find(wpa_s);
8367 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8368 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8370 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8371 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8373 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8374 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8376 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8377 if (p2p_ctrl_listen(wpa_s, buf + 11))
8379 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8380 if (p2p_ctrl_listen(wpa_s, ""))
8382 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8383 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8385 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8386 if (p2p_ctrl_group_add(wpa_s, ""))
8388 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8389 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8391 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8392 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8394 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8395 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8396 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8397 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8399 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8400 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8402 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8403 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8405 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8406 wpas_p2p_sd_service_update(wpa_s);
8407 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8408 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8410 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8411 wpas_p2p_service_flush(wpa_s);
8412 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8413 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8415 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8416 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8418 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8419 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8421 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8422 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8424 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8425 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8427 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8428 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8430 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8431 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8433 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8434 p2p_ctrl_flush(wpa_s);
8435 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8436 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8438 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8439 if (wpas_p2p_cancel(wpa_s))
8441 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8442 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8444 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8445 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8447 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8448 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8450 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8451 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8453 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8454 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8456 #endif /* CONFIG_P2P */
8457 #ifdef CONFIG_WIFI_DISPLAY
8458 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8459 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8461 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8462 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8464 #endif /* CONFIG_WIFI_DISPLAY */
8465 #ifdef CONFIG_INTERWORKING
8466 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8467 if (interworking_fetch_anqp(wpa_s) < 0)
8469 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8470 interworking_stop_fetch_anqp(wpa_s);
8471 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8472 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8474 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8475 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8477 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8478 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8480 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8483 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8487 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8488 if (os_snprintf_error(reply_size, reply_len))
8491 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8492 if (get_anqp(wpa_s, buf + 9) < 0)
8494 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8495 if (gas_request(wpa_s, buf + 12) < 0)
8497 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8498 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8500 #endif /* CONFIG_INTERWORKING */
8502 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8503 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8505 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8506 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8508 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8509 if (hs20_icon_request(wpa_s, buf + 18) < 0)
8511 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8512 if (hs20_fetch_osu(wpa_s) < 0)
8514 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8515 hs20_cancel_fetch_osu(wpa_s);
8516 #endif /* CONFIG_HS20 */
8517 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8519 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8520 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8524 * Notify response from timeout to allow the control
8525 * interface response to be sent first.
8527 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8530 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8531 if (wpa_supplicant_reload_configuration(wpa_s))
8533 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8534 wpa_supplicant_terminate_proc(wpa_s->global);
8535 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8536 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8538 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8539 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8540 wpa_s, buf + 9, reply, reply_size);
8541 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8542 reply_len = wpa_supplicant_ctrl_iface_log_level(
8543 wpa_s, buf + 9, reply, reply_size);
8544 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8545 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8546 wpa_s, buf + 14, reply, reply_size);
8547 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8548 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8549 wpa_s, NULL, reply, reply_size);
8550 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8552 wpa_s->sme.prev_bssid_set = 0;
8553 #endif /* CONFIG_SME */
8554 wpa_s->reassociate = 0;
8555 wpa_s->disconnected = 1;
8556 wpa_supplicant_cancel_sched_scan(wpa_s);
8557 wpa_supplicant_cancel_scan(wpa_s);
8558 wpa_supplicant_deauthenticate(wpa_s,
8559 WLAN_REASON_DEAUTH_LEAVING);
8560 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
8561 } else if (os_strcmp(buf, "SCAN") == 0) {
8562 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8563 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8564 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8565 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8566 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8567 wpa_s, reply, reply_size);
8568 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8569 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8571 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8572 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8574 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8575 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8577 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8578 reply_len = wpa_supplicant_ctrl_iface_add_network(
8579 wpa_s, reply, reply_size);
8580 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8581 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8583 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8584 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8586 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8587 reply_len = wpa_supplicant_ctrl_iface_get_network(
8588 wpa_s, buf + 12, reply, reply_size);
8589 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8590 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
8593 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8594 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8595 wpa_s, reply, reply_size);
8596 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8597 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8598 wpa_s, reply, reply_size);
8599 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8600 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8602 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8603 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8605 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8606 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8609 #ifndef CONFIG_NO_CONFIG_WRITE
8610 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8611 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8613 #endif /* CONFIG_NO_CONFIG_WRITE */
8614 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8615 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8616 wpa_s, buf + 15, reply, reply_size);
8617 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8618 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8620 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8621 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8623 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8624 reply_len = wpa_supplicant_global_iface_list(
8625 wpa_s->global, reply, reply_size);
8626 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8627 reply_len = wpa_supplicant_global_iface_interfaces(
8628 wpa_s->global, reply, reply_size);
8629 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8630 reply_len = wpa_supplicant_ctrl_iface_bss(
8631 wpa_s, buf + 4, reply, reply_size);
8633 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8634 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8635 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8636 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8638 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8639 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8641 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8642 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8644 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8645 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8647 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8648 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8650 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8651 if (wpas_ap_stop_ap(wpa_s))
8653 #endif /* CONFIG_AP */
8654 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8655 wpas_notify_suspend(wpa_s->global);
8656 } else if (os_strcmp(buf, "RESUME") == 0) {
8657 wpas_notify_resume(wpa_s->global);
8658 #ifdef CONFIG_TESTING_OPTIONS
8659 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8660 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8661 #endif /* CONFIG_TESTING_OPTIONS */
8662 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8663 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8665 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8666 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8667 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8668 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8670 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8671 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8674 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8675 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8677 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8678 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8680 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8681 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8683 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8684 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8686 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8687 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8690 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8691 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8694 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
8695 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
8696 wpa_s, buf + 17, reply, reply_size);
8697 #endif /* CONFIG_TDLS */
8698 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8699 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8700 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8701 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8703 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8704 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8706 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8707 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8709 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8710 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8712 #ifdef CONFIG_AUTOSCAN
8713 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8714 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8716 #endif /* CONFIG_AUTOSCAN */
8718 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8719 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8721 #endif /* ANDROID */
8722 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8723 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
8725 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
8726 pmksa_cache_clear_current(wpa_s->wpa);
8727 eapol_sm_request_reauth(wpa_s->eapol);
8729 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
8730 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
8732 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
8733 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
8735 #endif /* CONFIG_WNM */
8736 } else if (os_strcmp(buf, "FLUSH") == 0) {
8737 wpa_supplicant_ctrl_iface_flush(wpa_s);
8738 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
8739 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
8741 #ifdef CONFIG_TESTING_OPTIONS
8742 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
8743 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
8745 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
8746 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
8747 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
8748 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
8750 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
8751 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
8753 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
8754 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
8756 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
8757 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
8759 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
8760 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
8762 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
8763 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
8765 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
8766 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
8767 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
8768 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
8770 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
8771 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
8772 #endif /* CONFIG_TESTING_OPTIONS */
8773 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
8774 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
8776 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
8777 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
8779 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
8780 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
8782 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
8783 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
8785 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
8786 wpas_ctrl_iface_erp_flush(wpa_s);
8787 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
8788 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
8790 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
8791 reply_len = wpas_ctrl_iface_get_pref_freq_list(
8792 wpa_s, buf + 19, reply, reply_size);
8794 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8798 if (reply_len < 0) {
8799 os_memcpy(reply, "FAIL\n", 5);
8803 *resp_len = reply_len;
8808 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
8811 struct wpa_interface iface;
8813 struct wpa_supplicant *wpa_s;
8814 unsigned int create_iface = 0;
8815 u8 mac_addr[ETH_ALEN];
8818 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
8819 * TAB<bridge_ifname>[TAB<create>]
8821 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
8823 os_memset(&iface, 0, sizeof(iface));
8826 iface.ifname = pos = cmd;
8827 pos = os_strchr(pos, '\t');
8830 if (iface.ifname[0] == '\0')
8835 iface.confname = pos;
8836 pos = os_strchr(pos, '\t');
8839 if (iface.confname[0] == '\0')
8840 iface.confname = NULL;
8845 pos = os_strchr(pos, '\t');
8848 if (iface.driver[0] == '\0')
8849 iface.driver = NULL;
8853 iface.ctrl_interface = pos;
8854 pos = os_strchr(pos, '\t');
8857 if (iface.ctrl_interface[0] == '\0')
8858 iface.ctrl_interface = NULL;
8862 iface.driver_param = pos;
8863 pos = os_strchr(pos, '\t');
8866 if (iface.driver_param[0] == '\0')
8867 iface.driver_param = NULL;
8871 iface.bridge_ifname = pos;
8872 pos = os_strchr(pos, '\t');
8875 if (iface.bridge_ifname[0] == '\0')
8876 iface.bridge_ifname = NULL;
8881 pos = os_strchr(pos, '\t');
8887 if (os_strcmp(extra, "create") == 0)
8890 wpa_printf(MSG_DEBUG,
8891 "INTERFACE_ADD unsupported extra parameter: '%s'",
8898 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
8900 if (!global->ifaces)
8902 if (wpa_drv_if_add(global->ifaces, WPA_IF_STATION, iface.ifname,
8903 NULL, NULL, NULL, mac_addr, NULL) < 0) {
8904 wpa_printf(MSG_ERROR,
8905 "CTRL_IFACE interface creation failed");
8909 wpa_printf(MSG_DEBUG,
8910 "CTRL_IFACE interface '%s' created with MAC addr: "
8911 MACSTR, iface.ifname, MAC2STR(mac_addr));
8914 if (wpa_supplicant_get_iface(global, iface.ifname))
8917 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
8920 wpa_s->added_vif = create_iface;
8925 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
8930 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
8933 struct wpa_supplicant *wpa_s;
8935 unsigned int delete_iface;
8937 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
8939 wpa_s = wpa_supplicant_get_iface(global, cmd);
8942 delete_iface = wpa_s->added_vif;
8943 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
8944 if (!ret && delete_iface) {
8945 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
8947 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
8953 static void wpa_free_iface_info(struct wpa_interface_info *iface)
8955 struct wpa_interface_info *prev;
8959 iface = iface->next;
8961 os_free(prev->ifname);
8962 os_free(prev->desc);
8968 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
8972 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
8975 for (i = 0; wpa_drivers[i]; i++) {
8976 const struct wpa_driver_ops *drv = wpa_drivers[i];
8977 if (drv->get_interfaces == NULL)
8979 tmp = drv->get_interfaces(global->drv_priv[i]);
8993 for (tmp = iface; tmp; tmp = tmp->next) {
8994 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
8995 tmp->drv_name, tmp->ifname,
8996 tmp->desc ? tmp->desc : "");
8997 if (os_snprintf_error(end - pos, res)) {
9004 wpa_free_iface_info(iface);
9010 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9015 struct wpa_supplicant *wpa_s;
9017 wpa_s = global->ifaces;
9022 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
9023 if (os_snprintf_error(end - pos, res)) {
9028 wpa_s = wpa_s->next;
9034 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9036 char *cmd, size_t *resp_len)
9038 struct wpa_supplicant *wpa_s;
9040 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9041 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9045 if (wpa_s == NULL) {
9046 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9048 *resp_len = os_strlen(resp);
9054 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9058 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9059 char *buf, size_t *resp_len)
9062 static const char * cmd[] = {
9068 "P2P_GET_PASSPHRASE",
9069 "P2P_SERVICE_UPDATE",
9070 "P2P_SERVICE_FLUSH",
9077 static const char * prefix[] = {
9080 #endif /* ANDROID */
9086 "P2P_GROUP_REMOVE ",
9089 "P2P_SERV_DISC_REQ ",
9090 "P2P_SERV_DISC_CANCEL_REQ ",
9091 "P2P_SERV_DISC_RESP ",
9092 "P2P_SERV_DISC_EXTERNAL ",
9101 "P2P_PRESENCE_REQ ",
9103 "P2P_REMOVE_CLIENT ",
9105 "WPS_NFC_TAG_READ ",
9106 "NFC_GET_HANDOVER_SEL ",
9107 "NFC_GET_HANDOVER_REQ ",
9108 "NFC_REPORT_HANDOVER ",
9109 "P2P_ASP_PROVISION ",
9110 "P2P_ASP_PROVISION_RESP ",
9116 if (global->p2p_init_wpa_s == NULL)
9119 for (i = 0; !found && cmd[i]; i++) {
9120 if (os_strcmp(buf, cmd[i]) == 0)
9124 for (i = 0; !found && prefix[i]; i++) {
9125 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9130 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9132 #endif /* CONFIG_P2P */
9137 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9138 char *buf, size_t *resp_len)
9140 #ifdef CONFIG_WIFI_DISPLAY
9141 if (global->p2p_init_wpa_s == NULL)
9143 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9144 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9145 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9147 #endif /* CONFIG_WIFI_DISPLAY */
9152 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9153 char *buf, size_t *resp_len)
9157 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9161 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9169 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9173 value = os_strchr(cmd, ' ');
9178 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9180 #ifdef CONFIG_WIFI_DISPLAY
9181 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9182 wifi_display_enable(global, !!atoi(value));
9185 #endif /* CONFIG_WIFI_DISPLAY */
9187 /* Restore cmd to its original value to allow redirection */
9194 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9197 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9201 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9202 * <variable name> */
9204 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9205 p = os_strchr(cmd, ' ');
9210 wpa_s[i] = global->ifaces;
9211 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9212 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9217 wpa_printf(MSG_DEBUG,
9218 "CTRL_IFACE: Could not find iface=%s", cmd);
9225 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9229 #ifndef CONFIG_NO_CONFIG_WRITE
9230 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9232 int ret = 0, saved = 0;
9233 struct wpa_supplicant *wpa_s;
9235 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9236 if (!wpa_s->conf->update_config) {
9237 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9241 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9242 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9245 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9250 if (!saved && !ret) {
9251 wpa_dbg(wpa_s, MSG_DEBUG,
9252 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9258 #endif /* CONFIG_NO_CONFIG_WRITE */
9261 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9262 char *buf, size_t buflen)
9266 struct wpa_supplicant *wpa_s;
9272 if (global->p2p && !global->p2p_disabled) {
9273 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9276 MAC2STR(global->p2p_dev_addr),
9277 p2p_get_state_txt(global->p2p));
9278 if (os_snprintf_error(end - pos, ret))
9281 } else if (global->p2p) {
9282 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9283 if (os_snprintf_error(end - pos, ret))
9287 #endif /* CONFIG_P2P */
9289 #ifdef CONFIG_WIFI_DISPLAY
9290 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9291 !!global->wifi_display);
9292 if (os_snprintf_error(end - pos, ret))
9295 #endif /* CONFIG_WIFI_DISPLAY */
9297 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9298 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9299 "address=" MACSTR "\n",
9300 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9301 if (os_snprintf_error(end - pos, ret))
9312 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9313 char *cmd, char *buf,
9316 char ifname[IFNAMSIZ + 1];
9317 struct fst_iface_cfg cfg;
9318 struct wpa_supplicant *wpa_s;
9319 struct fst_wpa_obj iface_obj;
9321 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9322 wpa_s = wpa_supplicant_get_iface(global, ifname);
9325 wpa_printf(MSG_INFO, "FST: Already attached");
9328 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9329 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9332 return os_snprintf(buf, reply_size, "OK\n");
9340 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9341 char *cmd, char *buf,
9344 char ifname[IFNAMSIZ + 1];
9345 struct wpa_supplicant *wpa_s;
9347 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9348 wpa_s = wpa_supplicant_get_iface(global, ifname);
9350 if (!fst_iface_detach(ifname)) {
9352 return os_snprintf(buf, reply_size, "OK\n");
9360 #endif /* CONFIG_FST */
9363 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9364 char *buf, size_t *resp_len)
9367 const int reply_size = 2048;
9369 int level = MSG_DEBUG;
9371 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9372 char *pos = os_strchr(buf + 7, ' ');
9375 return wpas_global_ctrl_iface_ifname(global,
9381 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9385 if (os_strcmp(buf, "PING") == 0)
9386 level = MSG_EXCESSIVE;
9387 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9388 (const u8 *) buf, os_strlen(buf));
9390 reply = os_malloc(reply_size);
9391 if (reply == NULL) {
9396 os_memcpy(reply, "OK\n", 3);
9399 if (os_strcmp(buf, "PING") == 0) {
9400 os_memcpy(reply, "PONG\n", 5);
9402 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9403 if (wpa_supplicant_global_iface_add(global, buf + 14))
9405 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9406 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9408 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9409 reply_len = wpa_supplicant_global_iface_list(
9410 global, reply, reply_size);
9411 } else if (os_strcmp(buf, "INTERFACES") == 0) {
9412 reply_len = wpa_supplicant_global_iface_interfaces(
9413 global, reply, reply_size);
9415 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9416 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9419 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9420 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9423 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
9424 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
9425 #endif /* CONFIG_FST */
9426 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9427 wpa_supplicant_terminate_proc(global);
9428 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9429 wpas_notify_suspend(global);
9430 } else if (os_strcmp(buf, "RESUME") == 0) {
9431 wpas_notify_resume(global);
9432 } else if (os_strncmp(buf, "SET ", 4) == 0) {
9433 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
9435 if (global->p2p_init_wpa_s) {
9437 /* Check if P2P redirection would work for this
9439 return wpa_supplicant_ctrl_iface_process(
9440 global->p2p_init_wpa_s,
9443 #endif /* CONFIG_P2P */
9446 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9447 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
9449 #ifndef CONFIG_NO_CONFIG_WRITE
9450 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9451 if (wpas_global_ctrl_iface_save_config(global))
9453 #endif /* CONFIG_NO_CONFIG_WRITE */
9454 } else if (os_strcmp(buf, "STATUS") == 0) {
9455 reply_len = wpas_global_ctrl_iface_status(global, reply,
9457 #ifdef CONFIG_MODULE_TESTS
9458 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
9459 int wpas_module_tests(void);
9460 if (wpas_module_tests() < 0)
9462 #endif /* CONFIG_MODULE_TESTS */
9463 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9464 if (wpa_debug_reopen_file() < 0)
9467 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9471 if (reply_len < 0) {
9472 os_memcpy(reply, "FAIL\n", 5);
9476 *resp_len = reply_len;