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,
60 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
63 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
66 u8 addr[ETH_ALEN], *filter = NULL, *n;
73 if (hwaddr_aton(pos, addr)) {
77 n = os_realloc_array(filter, count + 1, ETH_ALEN);
83 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
86 pos = os_strchr(pos, ' ');
91 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
92 os_free(wpa_s->bssid_filter);
93 wpa_s->bssid_filter = filter;
94 wpa_s->bssid_filter_count = count;
100 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
103 u8 addr[ETH_ALEN], *bssid = NULL, *n;
104 struct wpa_ssid_value *ssid = NULL, *ns;
105 size_t count = 0, ssid_count = 0;
109 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
110 * SSID_SPEC ::= ssid <SSID_HEX>
111 * BSSID_SPEC ::= bssid <BSSID_HEX>
118 if (os_strncmp(pos, "bssid ", 6) == 0) {
121 res = hwaddr_aton2(pos, addr);
125 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
126 "BSSID value '%s'", pos);
130 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
137 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
139 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
145 if (*end == '\0' || *end == ' ')
150 ns = os_realloc_array(ssid, ssid_count + 1,
151 sizeof(struct wpa_ssid_value));
159 if ((end - pos) & 0x01 ||
160 end - pos > 2 * SSID_MAX_LEN ||
161 hexstr2bin(pos, ssid[ssid_count].ssid,
162 (end - pos) / 2) < 0) {
165 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
166 "SSID value '%s'", pos);
169 ssid[ssid_count].ssid_len = (end - pos) / 2;
170 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
171 ssid[ssid_count].ssid,
172 ssid[ssid_count].ssid_len);
176 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
183 pos = os_strchr(pos, ' ');
188 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
189 os_free(wpa_s->disallow_aps_bssid);
190 wpa_s->disallow_aps_bssid = bssid;
191 wpa_s->disallow_aps_bssid_count = count;
193 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
194 os_free(wpa_s->disallow_aps_ssid);
195 wpa_s->disallow_aps_ssid = ssid;
196 wpa_s->disallow_aps_ssid_count = ssid_count;
198 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
201 c = wpa_s->current_ssid;
202 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
205 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
206 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
209 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
210 "because current AP was marked disallowed");
213 wpa_s->sme.prev_bssid_set = 0;
214 #endif /* CONFIG_SME */
215 wpa_s->reassociate = 1;
216 wpa_s->own_disconnect_req = 1;
217 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
218 wpa_supplicant_req_scan(wpa_s, 0, 0);
224 #ifndef CONFIG_NO_CONFIG_BLOBS
225 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
228 struct wpa_config_blob *blob;
231 pos = os_strchr(pos, ' ');
235 len = os_strlen(pos);
239 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
240 blob = os_zalloc(sizeof(*blob));
243 blob->name = os_strdup(name);
244 blob->data = os_malloc(len / 2);
245 if (blob->name == NULL || blob->data == NULL) {
246 wpa_config_free_blob(blob);
250 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
251 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
252 wpa_config_free_blob(blob);
257 wpa_config_set_blob(wpa_s->conf, blob);
261 #endif /* CONFIG_NO_CONFIG_BLOBS */
264 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
272 params = os_strchr(cmd, ' ');
273 os_free(wpa_s->manual_sched_scan_freqs);
276 pos = os_strstr(params, "freq=");
278 freqs = freq_range_to_channel_list(wpa_s,
281 wpa_s->manual_sched_scan_freqs = freqs;
282 ret = wpas_start_pno(wpa_s);
284 ret = wpas_stop_pno(wpa_s);
290 static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
292 union wpa_event_data event;
294 if (os_strcmp(band, "AUTO") == 0)
295 wpa_s->setband = WPA_SETBAND_AUTO;
296 else if (os_strcmp(band, "5G") == 0)
297 wpa_s->setband = WPA_SETBAND_5G;
298 else if (os_strcmp(band, "2G") == 0)
299 wpa_s->setband = WPA_SETBAND_2G;
303 if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) {
304 os_memset(&event, 0, sizeof(event));
305 event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
306 event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
307 wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event);
314 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
320 value = os_strchr(cmd, ' ');
325 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
326 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
327 eapol_sm_configure(wpa_s->eapol,
328 atoi(value), -1, -1, -1);
329 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
330 eapol_sm_configure(wpa_s->eapol,
331 -1, atoi(value), -1, -1);
332 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
333 eapol_sm_configure(wpa_s->eapol,
334 -1, -1, atoi(value), -1);
335 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
336 eapol_sm_configure(wpa_s->eapol,
337 -1, -1, -1, atoi(value));
338 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
339 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
342 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
344 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
347 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
348 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
350 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
351 wpa_s->wps_fragment_size = atoi(value);
352 #ifdef CONFIG_WPS_TESTING
353 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
355 val = strtol(value, NULL, 0);
356 if (val < 0 || val > 0xff) {
358 wpa_printf(MSG_DEBUG, "WPS: Invalid "
359 "wps_version_number %ld", val);
361 wps_version_number = val;
362 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
364 (wps_version_number & 0xf0) >> 4,
365 wps_version_number & 0x0f);
367 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
368 wps_testing_dummy_cred = atoi(value);
369 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
370 wps_testing_dummy_cred);
371 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
372 wps_corrupt_pkhash = atoi(value);
373 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
375 } else if (os_strcasecmp(cmd, "wps_force_auth_types") == 0) {
376 if (value[0] == '\0') {
377 wps_force_auth_types_in_use = 0;
379 wps_force_auth_types = strtol(value, NULL, 0);
380 wps_force_auth_types_in_use = 1;
382 } else if (os_strcasecmp(cmd, "wps_force_encr_types") == 0) {
383 if (value[0] == '\0') {
384 wps_force_encr_types_in_use = 0;
386 wps_force_encr_types = strtol(value, NULL, 0);
387 wps_force_encr_types_in_use = 1;
389 #endif /* CONFIG_WPS_TESTING */
390 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
391 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
394 #ifdef CONFIG_TDLS_TESTING
395 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
396 extern unsigned int tdls_testing;
397 tdls_testing = strtol(value, NULL, 0);
398 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
399 #endif /* CONFIG_TDLS_TESTING */
400 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
401 int disabled = atoi(value);
402 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
404 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
406 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
408 wpa_tdls_enable(wpa_s->wpa, !disabled);
409 #endif /* CONFIG_TDLS */
410 } else if (os_strcasecmp(cmd, "pno") == 0) {
411 ret = wpas_ctrl_pno(wpa_s, value);
412 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
413 int disabled = atoi(value);
414 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
417 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
418 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
419 if (os_strcmp(value, "disable") == 0)
420 wpa_s->set_sta_uapsd = 0;
424 /* format: BE,BK,VI,VO;max SP Length */
426 pos = os_strchr(value, ',');
431 pos = os_strchr(pos, ',');
436 pos = os_strchr(pos, ',');
441 /* ignore max SP Length for now */
443 wpa_s->set_sta_uapsd = 1;
444 wpa_s->sta_uapsd = 0;
446 wpa_s->sta_uapsd |= BIT(0);
448 wpa_s->sta_uapsd |= BIT(1);
450 wpa_s->sta_uapsd |= BIT(2);
452 wpa_s->sta_uapsd |= BIT(3);
454 } else if (os_strcasecmp(cmd, "ps") == 0) {
455 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
456 #ifdef CONFIG_WIFI_DISPLAY
457 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
458 int enabled = !!atoi(value);
459 if (enabled && !wpa_s->global->p2p)
462 wifi_display_enable(wpa_s->global, enabled);
463 #endif /* CONFIG_WIFI_DISPLAY */
464 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
465 ret = set_bssid_filter(wpa_s, value);
466 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
467 ret = set_disallow_aps(wpa_s, value);
468 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
469 wpa_s->no_keep_alive = !!atoi(value);
470 #ifdef CONFIG_TESTING_OPTIONS
471 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
472 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
473 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
474 wpa_s->ext_eapol_frame_io = !!atoi(value);
476 if (wpa_s->ap_iface) {
477 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
478 wpa_s->ext_eapol_frame_io;
480 #endif /* CONFIG_AP */
481 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
482 wpa_s->extra_roc_dur = atoi(value);
483 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
484 wpa_s->test_failure = atoi(value);
485 } else if (os_strcasecmp(cmd, "p2p_go_csa_on_inv") == 0) {
486 wpa_s->p2p_go_csa_on_inv = !!atoi(value);
487 #endif /* CONFIG_TESTING_OPTIONS */
488 #ifndef CONFIG_NO_CONFIG_BLOBS
489 } else if (os_strcmp(cmd, "blob") == 0) {
490 ret = wpas_ctrl_set_blob(wpa_s, value);
491 #endif /* CONFIG_NO_CONFIG_BLOBS */
492 } else if (os_strcasecmp(cmd, "setband") == 0) {
493 ret = wpas_ctrl_set_band(wpa_s, value);
495 } else if (os_strcasecmp(cmd, "non_pref_chan") == 0) {
496 ret = wpas_mbo_update_non_pref_chan(wpa_s, value);
497 } else if (os_strcasecmp(cmd, "mbo_cell_capa") == 0) {
498 wpas_mbo_update_cell_capa(wpa_s, atoi(value));
499 #endif /* CONFIG_MBO */
502 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
504 wpa_supplicant_update_config(wpa_s);
511 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
512 char *cmd, char *buf, size_t buflen)
516 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
518 if (os_strcmp(cmd, "version") == 0) {
519 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
520 } else if (os_strcasecmp(cmd, "country") == 0) {
521 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
522 res = os_snprintf(buf, buflen, "%c%c",
523 wpa_s->conf->country[0],
524 wpa_s->conf->country[1]);
525 #ifdef CONFIG_WIFI_DISPLAY
526 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
528 if (wpa_s->global->p2p == NULL ||
529 wpa_s->global->p2p_disabled)
532 enabled = wpa_s->global->wifi_display;
533 res = os_snprintf(buf, buflen, "%d", enabled);
534 #endif /* CONFIG_WIFI_DISPLAY */
535 #ifdef CONFIG_TESTING_GET_GTK
536 } else if (os_strcmp(cmd, "gtk") == 0) {
537 if (wpa_s->last_gtk_len == 0)
539 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
540 wpa_s->last_gtk_len);
542 #endif /* CONFIG_TESTING_GET_GTK */
543 } else if (os_strcmp(cmd, "tls_library") == 0) {
544 res = tls_get_library_version(buf, buflen);
546 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
549 if (os_snprintf_error(buflen, res))
555 #ifdef IEEE8021X_EAPOL
556 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
560 struct wpa_ssid *ssid = wpa_s->current_ssid;
562 if (hwaddr_aton(addr, bssid)) {
563 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
568 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
569 rsn_preauth_deinit(wpa_s->wpa);
570 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
575 #endif /* IEEE8021X_EAPOL */
578 #ifdef CONFIG_PEERKEY
579 /* MLME-STKSTART.request(peer) */
580 static int wpa_supplicant_ctrl_iface_stkstart(
581 struct wpa_supplicant *wpa_s, char *addr)
585 if (hwaddr_aton(addr, peer)) {
586 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
587 "address '%s'", addr);
591 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
594 return wpa_sm_stkstart(wpa_s->wpa, peer);
596 #endif /* CONFIG_PEERKEY */
601 static int wpa_supplicant_ctrl_iface_tdls_discover(
602 struct wpa_supplicant *wpa_s, char *addr)
607 if (hwaddr_aton(addr, peer)) {
608 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
609 "address '%s'", addr);
613 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
616 if (wpa_tdls_is_external_setup(wpa_s->wpa))
617 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
619 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
625 static int wpa_supplicant_ctrl_iface_tdls_setup(
626 struct wpa_supplicant *wpa_s, char *addr)
631 if (hwaddr_aton(addr, peer)) {
632 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
633 "address '%s'", addr);
637 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
640 if ((wpa_s->conf->tdls_external_control) &&
641 wpa_tdls_is_external_setup(wpa_s->wpa))
642 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
644 wpa_tdls_remove(wpa_s->wpa, peer);
646 if (wpa_tdls_is_external_setup(wpa_s->wpa))
647 ret = wpa_tdls_start(wpa_s->wpa, peer);
649 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
655 static int wpa_supplicant_ctrl_iface_tdls_teardown(
656 struct wpa_supplicant *wpa_s, char *addr)
661 if (os_strcmp(addr, "*") == 0) {
662 /* remove everyone */
663 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
664 wpa_tdls_teardown_peers(wpa_s->wpa);
668 if (hwaddr_aton(addr, peer)) {
669 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
670 "address '%s'", addr);
674 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
677 if ((wpa_s->conf->tdls_external_control) &&
678 wpa_tdls_is_external_setup(wpa_s->wpa))
679 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
681 if (wpa_tdls_is_external_setup(wpa_s->wpa))
682 ret = wpa_tdls_teardown_link(
684 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
686 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
692 static int ctrl_iface_get_capability_tdls(
693 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
697 ret = os_snprintf(buf, buflen, "%s\n",
698 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
700 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
701 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
702 if (os_snprintf_error(buflen, ret))
708 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
709 struct wpa_supplicant *wpa_s, char *cmd)
712 struct hostapd_freq_params freq_params;
716 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
718 "tdls_chanswitch: Only supported with external setup");
722 os_memset(&freq_params, 0, sizeof(freq_params));
724 pos = os_strchr(cmd, ' ');
729 oper_class = strtol(pos, &end, 10);
732 "tdls_chanswitch: Invalid op class provided");
737 freq_params.freq = atoi(pos);
738 if (freq_params.freq == 0) {
739 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
743 #define SET_FREQ_SETTING(str) \
745 const char *pos2 = os_strstr(pos, " " #str "="); \
747 pos2 += sizeof(" " #str "=") - 1; \
748 freq_params.str = atoi(pos2); \
752 SET_FREQ_SETTING(center_freq1);
753 SET_FREQ_SETTING(center_freq2);
754 SET_FREQ_SETTING(bandwidth);
755 SET_FREQ_SETTING(sec_channel_offset);
756 #undef SET_FREQ_SETTING
758 freq_params.ht_enabled = !!os_strstr(pos, " ht");
759 freq_params.vht_enabled = !!os_strstr(pos, " vht");
761 if (hwaddr_aton(cmd, peer)) {
762 wpa_printf(MSG_DEBUG,
763 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
768 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
769 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
770 MAC2STR(peer), oper_class, freq_params.freq,
771 freq_params.center_freq1, freq_params.center_freq2,
772 freq_params.bandwidth, freq_params.sec_channel_offset,
773 freq_params.ht_enabled ? " HT" : "",
774 freq_params.vht_enabled ? " VHT" : "");
776 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
781 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
782 struct wpa_supplicant *wpa_s, char *cmd)
786 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
788 "tdls_chanswitch: Only supported with external setup");
792 if (hwaddr_aton(cmd, peer)) {
793 wpa_printf(MSG_DEBUG,
794 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
799 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
802 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
806 static int wpa_supplicant_ctrl_iface_tdls_link_status(
807 struct wpa_supplicant *wpa_s, const char *addr,
808 char *buf, size_t buflen)
811 const char *tdls_status;
814 if (hwaddr_aton(addr, peer)) {
815 wpa_printf(MSG_DEBUG,
816 "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'",
820 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR,
823 tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
824 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status);
825 ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status);
826 if (os_snprintf_error(buflen, ret))
832 #endif /* CONFIG_TDLS */
835 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
837 char *token, *context = NULL;
838 struct wmm_ac_ts_setup_params params = {
843 while ((token = str_token(cmd, " ", &context))) {
844 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
845 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
846 sscanf(token, "nominal_msdu_size=%i",
847 ¶ms.nominal_msdu_size) == 1 ||
848 sscanf(token, "mean_data_rate=%i",
849 ¶ms.mean_data_rate) == 1 ||
850 sscanf(token, "min_phy_rate=%i",
851 ¶ms.minimum_phy_rate) == 1 ||
852 sscanf(token, "sba=%i",
853 ¶ms.surplus_bandwidth_allowance) == 1)
856 if (os_strcasecmp(token, "downlink") == 0) {
857 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
858 } else if (os_strcasecmp(token, "uplink") == 0) {
859 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
860 } else if (os_strcasecmp(token, "bidi") == 0) {
861 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
862 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
863 params.fixed_nominal_msdu = 1;
865 wpa_printf(MSG_DEBUG,
866 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
873 return wpas_wmm_ac_addts(wpa_s, ¶ms);
877 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
881 return wpas_wmm_ac_delts(wpa_s, tsid);
885 #ifdef CONFIG_IEEE80211R
886 static int wpa_supplicant_ctrl_iface_ft_ds(
887 struct wpa_supplicant *wpa_s, char *addr)
889 u8 target_ap[ETH_ALEN];
893 if (hwaddr_aton(addr, target_ap)) {
894 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
895 "address '%s'", addr);
899 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
901 bss = wpa_bss_get_bssid(wpa_s, target_ap);
903 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
907 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
909 #endif /* CONFIG_IEEE80211R */
913 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
916 u8 bssid[ETH_ALEN], *_bssid = bssid;
918 u8 p2p_dev_addr[ETH_ALEN];
919 #endif /* CONFIG_P2P */
921 u8 *_p2p_dev_addr = NULL;
922 #endif /* CONFIG_AP */
924 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
927 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
928 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
929 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
930 "P2P Device Address '%s'",
934 _p2p_dev_addr = p2p_dev_addr;
935 #endif /* CONFIG_P2P */
936 } else if (hwaddr_aton(cmd, bssid)) {
937 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
944 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
945 #endif /* CONFIG_AP */
947 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
951 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
952 char *cmd, char *buf,
955 u8 bssid[ETH_ALEN], *_bssid = bssid;
959 pin = os_strchr(cmd, ' ');
963 if (os_strcmp(cmd, "any") == 0)
965 else if (os_strcmp(cmd, "get") == 0) {
966 if (wps_generate_pin((unsigned int *) &ret) < 0)
969 } else if (hwaddr_aton(cmd, bssid)) {
970 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
976 if (wpa_s->ap_iface) {
981 pos = os_strchr(pin, ' ');
988 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
989 buf, buflen, timeout);
991 #endif /* CONFIG_AP */
994 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
998 ret = os_snprintf(buf, buflen, "%s", pin);
999 if (os_snprintf_error(buflen, ret))
1004 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
1009 /* Return the generated PIN */
1010 ret = os_snprintf(buf, buflen, "%08d", ret);
1011 if (os_snprintf_error(buflen, ret))
1017 static int wpa_supplicant_ctrl_iface_wps_check_pin(
1018 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
1025 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
1026 (u8 *) cmd, os_strlen(cmd));
1027 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
1028 if (*pos < '0' || *pos > '9')
1032 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
1036 if (len != 4 && len != 8) {
1037 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
1043 unsigned int pin_val;
1044 pin_val = atoi(pin);
1045 if (!wps_pin_valid(pin_val)) {
1046 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
1047 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
1048 if (os_snprintf_error(buflen, ret))
1054 ret = os_snprintf(buf, buflen, "%s", pin);
1055 if (os_snprintf_error(buflen, ret))
1062 #ifdef CONFIG_WPS_NFC
1064 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
1067 u8 bssid[ETH_ALEN], *_bssid = bssid;
1069 if (cmd == NULL || cmd[0] == '\0')
1071 else if (hwaddr_aton(cmd, bssid))
1074 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1079 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1080 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1087 pos = os_strchr(cmd, ' ');
1090 if (os_strcmp(cmd, "WPS") == 0)
1092 else if (os_strcmp(cmd, "NDEF") == 0)
1097 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1101 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1103 reply[res++] = '\n';
1112 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1113 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1119 if (os_strcmp(cmd, "WPS") == 0)
1121 else if (os_strcmp(cmd, "NDEF") == 0)
1126 buf = wpas_wps_nfc_token(wpa_s, ndef);
1130 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1132 reply[res++] = '\n';
1141 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1142 struct wpa_supplicant *wpa_s, char *pos)
1148 int forced_freq = 0;
1150 freq = strstr(pos, " freq=");
1154 forced_freq = atoi(freq);
1157 len = os_strlen(pos);
1162 buf = wpabuf_alloc(len);
1165 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1170 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1177 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1178 char *reply, size_t max_len,
1184 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1188 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1190 reply[res++] = '\n';
1200 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1201 char *reply, size_t max_len,
1207 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1209 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1213 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1215 reply[res++] = '\n';
1222 #endif /* CONFIG_P2P */
1225 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1226 char *cmd, char *reply,
1232 pos = os_strchr(cmd, ' ');
1237 if (os_strcmp(cmd, "WPS") == 0)
1239 else if (os_strcmp(cmd, "NDEF") == 0)
1244 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1247 return wpas_ctrl_nfc_get_handover_req_wps(
1248 wpa_s, reply, max_len, ndef);
1252 if (os_strcmp(pos, "P2P-CR") == 0) {
1253 return wpas_ctrl_nfc_get_handover_req_p2p(
1254 wpa_s, reply, max_len, ndef);
1256 #endif /* CONFIG_P2P */
1262 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1263 char *reply, size_t max_len,
1264 int ndef, int cr, char *uuid)
1269 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1273 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1275 reply[res++] = '\n';
1285 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1286 char *reply, size_t max_len,
1292 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1296 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1298 reply[res++] = '\n';
1305 #endif /* CONFIG_P2P */
1308 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1309 char *cmd, char *reply,
1315 pos = os_strchr(cmd, ' ');
1320 if (os_strcmp(cmd, "WPS") == 0)
1322 else if (os_strcmp(cmd, "NDEF") == 0)
1327 pos2 = os_strchr(pos, ' ');
1330 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1333 return wpas_ctrl_nfc_get_handover_sel_wps(
1334 wpa_s, reply, max_len, ndef,
1335 os_strcmp(pos, "WPS-CR") == 0, pos2);
1339 if (os_strcmp(pos, "P2P-CR") == 0) {
1340 return wpas_ctrl_nfc_get_handover_sel_p2p(
1341 wpa_s, reply, max_len, ndef, 0);
1344 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1345 return wpas_ctrl_nfc_get_handover_sel_p2p(
1346 wpa_s, reply, max_len, ndef, 1);
1348 #endif /* CONFIG_P2P */
1354 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1358 struct wpabuf *req, *sel;
1360 char *pos, *role, *type, *pos2;
1363 int forced_freq = 0;
1365 freq = strstr(cmd, " freq=");
1369 forced_freq = atoi(freq);
1371 #endif /* CONFIG_P2P */
1374 pos = os_strchr(role, ' ');
1376 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1382 pos = os_strchr(type, ' ');
1384 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1389 pos2 = os_strchr(pos, ' ');
1391 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1396 len = os_strlen(pos);
1398 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1403 req = wpabuf_alloc(len);
1405 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1408 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1409 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1414 len = os_strlen(pos2);
1416 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1422 sel = wpabuf_alloc(len);
1424 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1428 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1429 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1435 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1436 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1438 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1439 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1441 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1443 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1445 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1446 #endif /* CONFIG_AP */
1448 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1450 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1451 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1453 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1455 #endif /* CONFIG_P2P */
1457 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1458 "reported: role=%s type=%s", role, type);
1465 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1470 #endif /* CONFIG_WPS_NFC */
1473 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1482 struct wps_new_ap_settings ap;
1484 pin = os_strchr(cmd, ' ');
1489 if (hwaddr_aton(cmd, bssid)) {
1490 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1495 new_ssid = os_strchr(pin, ' ');
1496 if (new_ssid == NULL)
1497 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1500 new_auth = os_strchr(new_ssid, ' ');
1501 if (new_auth == NULL)
1505 new_encr = os_strchr(new_auth, ' ');
1506 if (new_encr == NULL)
1510 new_key = os_strchr(new_encr, ' ');
1511 if (new_key == NULL)
1515 os_memset(&ap, 0, sizeof(ap));
1516 ap.ssid_hex = new_ssid;
1519 ap.key_hex = new_key;
1520 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1525 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1526 char *cmd, char *buf,
1531 const char *pin_txt;
1533 if (!wpa_s->ap_iface)
1536 pos = os_strchr(cmd, ' ');
1540 if (os_strcmp(cmd, "disable") == 0) {
1541 wpas_wps_ap_pin_disable(wpa_s);
1542 return os_snprintf(buf, buflen, "OK\n");
1545 if (os_strcmp(cmd, "random") == 0) {
1547 timeout = atoi(pos);
1548 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1549 if (pin_txt == NULL)
1551 return os_snprintf(buf, buflen, "%s", pin_txt);
1554 if (os_strcmp(cmd, "get") == 0) {
1555 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1556 if (pin_txt == NULL)
1558 return os_snprintf(buf, buflen, "%s", pin_txt);
1561 if (os_strcmp(cmd, "set") == 0) {
1566 pos = os_strchr(pos, ' ');
1569 timeout = atoi(pos);
1571 if (os_strlen(pin) > buflen)
1573 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1575 return os_snprintf(buf, buflen, "%s", pin);
1580 #endif /* CONFIG_AP */
1583 #ifdef CONFIG_WPS_ER
1584 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1587 char *uuid = cmd, *pin, *pos;
1588 u8 addr_buf[ETH_ALEN], *addr = NULL;
1589 pin = os_strchr(uuid, ' ');
1593 pos = os_strchr(pin, ' ');
1596 if (hwaddr_aton(pos, addr_buf) == 0)
1599 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1603 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1606 char *uuid = cmd, *pin;
1607 pin = os_strchr(uuid, ' ');
1611 return wpas_wps_er_learn(wpa_s, uuid, pin);
1615 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1616 struct wpa_supplicant *wpa_s, char *cmd)
1618 char *uuid = cmd, *id;
1619 id = os_strchr(uuid, ' ');
1623 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1627 static int wpa_supplicant_ctrl_iface_wps_er_config(
1628 struct wpa_supplicant *wpa_s, char *cmd)
1635 struct wps_new_ap_settings ap;
1637 pin = os_strchr(cmd, ' ');
1642 new_ssid = os_strchr(pin, ' ');
1643 if (new_ssid == NULL)
1647 new_auth = os_strchr(new_ssid, ' ');
1648 if (new_auth == NULL)
1652 new_encr = os_strchr(new_auth, ' ');
1653 if (new_encr == NULL)
1657 new_key = os_strchr(new_encr, ' ');
1658 if (new_key == NULL)
1662 os_memset(&ap, 0, sizeof(ap));
1663 ap.ssid_hex = new_ssid;
1666 ap.key_hex = new_key;
1667 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1671 #ifdef CONFIG_WPS_NFC
1672 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1673 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1680 uuid = os_strchr(cmd, ' ');
1685 if (os_strcmp(cmd, "WPS") == 0)
1687 else if (os_strcmp(cmd, "NDEF") == 0)
1692 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1696 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1698 reply[res++] = '\n';
1705 #endif /* CONFIG_WPS_NFC */
1706 #endif /* CONFIG_WPS_ER */
1708 #endif /* CONFIG_WPS */
1711 #ifdef CONFIG_IBSS_RSN
1712 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1713 struct wpa_supplicant *wpa_s, char *addr)
1717 if (hwaddr_aton(addr, peer)) {
1718 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1719 "address '%s'", addr);
1723 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1726 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1728 #endif /* CONFIG_IBSS_RSN */
1731 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1734 #ifdef IEEE8021X_EAPOL
1737 struct wpa_ssid *ssid;
1739 pos = os_strchr(rsp, '-');
1744 pos = os_strchr(pos, ':');
1749 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1750 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1751 (u8 *) pos, os_strlen(pos));
1753 ssid = wpa_config_get_network(wpa_s->conf, id);
1755 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1760 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1762 #else /* IEEE8021X_EAPOL */
1763 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1765 #endif /* IEEE8021X_EAPOL */
1769 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1771 char *buf, size_t buflen)
1773 char *pos, *end, tmp[30];
1774 int res, verbose, wps, ret;
1777 #endif /* CONFIG_HS20 */
1781 if (os_strcmp(params, "-DRIVER") == 0)
1782 return wpa_drv_status(wpa_s, buf, buflen);
1783 verbose = os_strcmp(params, "-VERBOSE") == 0;
1784 wps = os_strcmp(params, "-WPS") == 0;
1787 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1788 struct wpa_ssid *ssid = wpa_s->current_ssid;
1789 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1790 MAC2STR(wpa_s->bssid));
1791 if (os_snprintf_error(end - pos, ret))
1794 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1796 if (os_snprintf_error(end - pos, ret))
1800 u8 *_ssid = ssid->ssid;
1801 size_t ssid_len = ssid->ssid_len;
1802 u8 ssid_buf[SSID_MAX_LEN];
1803 if (ssid_len == 0) {
1804 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1811 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1812 wpa_ssid_txt(_ssid, ssid_len),
1814 if (os_snprintf_error(end - pos, ret))
1818 if (wps && ssid->passphrase &&
1819 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1820 (ssid->mode == WPAS_MODE_AP ||
1821 ssid->mode == WPAS_MODE_P2P_GO)) {
1822 ret = os_snprintf(pos, end - pos,
1825 if (os_snprintf_error(end - pos, ret))
1830 ret = os_snprintf(pos, end - pos,
1833 if (os_snprintf_error(end - pos, ret))
1838 switch (ssid->mode) {
1839 case WPAS_MODE_INFRA:
1840 ret = os_snprintf(pos, end - pos,
1843 case WPAS_MODE_IBSS:
1844 ret = os_snprintf(pos, end - pos,
1848 ret = os_snprintf(pos, end - pos,
1851 case WPAS_MODE_P2P_GO:
1852 ret = os_snprintf(pos, end - pos,
1855 case WPAS_MODE_P2P_GROUP_FORMATION:
1856 ret = os_snprintf(pos, end - pos,
1857 "mode=P2P GO - group "
1864 if (os_snprintf_error(end - pos, ret))
1870 if (wpa_s->ap_iface) {
1871 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1875 #endif /* CONFIG_AP */
1876 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1879 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1882 #endif /* CONFIG_AP */
1883 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1884 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1885 wpa_s->sme.sae.group);
1886 if (os_snprintf_error(end - pos, ret))
1890 #endif /* CONFIG_SAE */
1891 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1892 wpa_supplicant_state_txt(wpa_s->wpa_state));
1893 if (os_snprintf_error(end - pos, ret))
1898 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1899 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1900 if (os_snprintf_error(end - pos, ret))
1906 if (wpa_s->global->p2p) {
1907 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1908 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1909 if (os_snprintf_error(end - pos, ret))
1913 #endif /* CONFIG_P2P */
1915 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1916 MAC2STR(wpa_s->own_addr));
1917 if (os_snprintf_error(end - pos, ret))
1922 if (wpa_s->current_bss &&
1923 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1924 HS20_IE_VENDOR_TYPE)) &&
1925 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1926 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1929 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1930 release = rel_num + 1;
1932 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1933 if (os_snprintf_error(end - pos, ret))
1938 if (wpa_s->current_ssid) {
1939 struct wpa_cred *cred;
1942 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1945 if (wpa_s->current_ssid->parent_cred != cred)
1948 if (cred->provisioning_sp) {
1949 ret = os_snprintf(pos, end - pos,
1950 "provisioning_sp=%s\n",
1951 cred->provisioning_sp);
1952 if (os_snprintf_error(end - pos, ret))
1961 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1962 struct wpabuf *names =
1963 wpa_s->current_bss->anqp->domain_name;
1964 for (i = 0; names && i < cred->num_domain; i++)
1966 if (domain_name_list_contains(
1967 names, cred->domain[i], 1))
1970 if (i == cred->num_domain)
1971 i = 0; /* show first entry by default */
1973 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1975 if (os_snprintf_error(end - pos, ret))
1980 if (wpa_s->current_bss == NULL ||
1981 wpa_s->current_bss->anqp == NULL)
1984 res = interworking_home_sp_cred(
1986 wpa_s->current_bss->anqp->domain_name);
1994 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1995 if (os_snprintf_error(end - pos, ret))
2002 #endif /* CONFIG_HS20 */
2004 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
2005 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
2006 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
2012 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
2016 ret = os_snprintf(pos, end - pos, "eap_session_id=");
2017 if (os_snprintf_error(end - pos, ret))
2020 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
2024 ret = os_snprintf(pos, end - pos, "\n");
2025 if (os_snprintf_error(end - pos, ret))
2030 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
2037 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
2038 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
2039 if (os_snprintf_error(end - pos, ret))
2043 #endif /* CONFIG_WPS */
2047 * Allow using the STATUS command with default behavior, say for debug,
2048 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
2049 * events with STATUS-NO_EVENTS.
2051 if (os_strcmp(params, "-NO_EVENTS")) {
2052 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
2053 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
2054 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
2056 MAC2STR(wpa_s->bssid),
2057 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
2058 wpa_ssid_txt(wpa_s->current_ssid->ssid,
2059 wpa_s->current_ssid->ssid_len) : "");
2060 if (wpa_s->wpa_state == WPA_COMPLETED) {
2061 struct wpa_ssid *ssid = wpa_s->current_ssid;
2062 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
2063 "- connection to " MACSTR
2064 " completed %s [id=%d id_str=%s]",
2065 MAC2STR(wpa_s->bssid), "(auth)",
2066 ssid ? ssid->id : -1,
2067 ssid && ssid->id_str ? ssid->id_str : "");
2070 #endif /* ANDROID */
2076 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2081 struct wpa_ssid *ssid;
2084 /* cmd: "<network id> <BSSID>" */
2085 pos = os_strchr(cmd, ' ');
2090 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2091 if (hwaddr_aton(pos, bssid)) {
2092 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2096 ssid = wpa_config_get_network(wpa_s->conf, id);
2098 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2103 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2104 ssid->bssid_set = !is_zero_ether_addr(bssid);
2110 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2111 char *cmd, char *buf,
2115 struct wpa_blacklist *e;
2119 /* cmd: "BLACKLIST [<BSSID>]" */
2123 e = wpa_s->blacklist;
2125 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2127 if (os_snprintf_error(end - pos, ret))
2136 if (os_strncmp(cmd, "clear", 5) == 0) {
2137 wpa_blacklist_clear(wpa_s);
2138 os_memcpy(buf, "OK\n", 3);
2142 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2143 if (hwaddr_aton(cmd, bssid)) {
2144 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2149 * Add the BSSID twice, so its count will be 2, causing it to be
2150 * skipped when processing scan results.
2152 ret = wpa_blacklist_add(wpa_s, bssid);
2155 ret = wpa_blacklist_add(wpa_s, bssid);
2158 os_memcpy(buf, "OK\n", 3);
2163 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2164 char *cmd, char *buf,
2167 char *pos, *end, *stamp;
2170 /* cmd: "LOG_LEVEL [<level>]" */
2174 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2176 debug_level_str(wpa_debug_level),
2177 wpa_debug_timestamp);
2178 if (os_snprintf_error(end - pos, ret))
2187 stamp = os_strchr(cmd, ' ');
2190 while (*stamp == ' ') {
2195 if (os_strlen(cmd)) {
2196 int level = str_to_debug_level(cmd);
2199 wpa_debug_level = level;
2202 if (stamp && os_strlen(stamp))
2203 wpa_debug_timestamp = atoi(stamp);
2205 os_memcpy(buf, "OK\n", 3);
2210 static int wpa_supplicant_ctrl_iface_list_networks(
2211 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2213 char *pos, *end, *prev;
2214 struct wpa_ssid *ssid;
2219 ret = os_snprintf(pos, end - pos,
2220 "network id / ssid / bssid / flags\n");
2221 if (os_snprintf_error(end - pos, ret))
2225 ssid = wpa_s->conf->ssid;
2227 /* skip over ssids until we find next one */
2228 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2229 int last_id = atoi(cmd + 8);
2230 if (last_id != -1) {
2231 while (ssid != NULL && ssid->id <= last_id) {
2239 ret = os_snprintf(pos, end - pos, "%d\t%s",
2241 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2242 if (os_snprintf_error(end - pos, ret))
2245 if (ssid->bssid_set) {
2246 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2247 MAC2STR(ssid->bssid));
2249 ret = os_snprintf(pos, end - pos, "\tany");
2251 if (os_snprintf_error(end - pos, ret))
2254 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2255 ssid == wpa_s->current_ssid ?
2257 ssid->disabled ? "[DISABLED]" : "",
2258 ssid->disabled_until.sec ?
2259 "[TEMP-DISABLED]" : "",
2260 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2262 if (os_snprintf_error(end - pos, ret))
2265 ret = os_snprintf(pos, end - pos, "\n");
2266 if (os_snprintf_error(end - pos, ret))
2277 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2280 ret = os_snprintf(pos, end - pos, "-");
2281 if (os_snprintf_error(end - pos, ret))
2284 ret = wpa_write_ciphers(pos, end, cipher, "+");
2292 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2293 const u8 *ie, size_t ie_len)
2295 struct wpa_ie_data data;
2299 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2300 if (os_snprintf_error(end - pos, ret))
2304 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2305 ret = os_snprintf(pos, end - pos, "?]");
2306 if (os_snprintf_error(end - pos, ret))
2313 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2314 ret = os_snprintf(pos, end - pos, "%sEAP",
2315 pos == start ? "" : "+");
2316 if (os_snprintf_error(end - pos, ret))
2320 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2321 ret = os_snprintf(pos, end - pos, "%sPSK",
2322 pos == start ? "" : "+");
2323 if (os_snprintf_error(end - pos, ret))
2327 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2328 ret = os_snprintf(pos, end - pos, "%sNone",
2329 pos == start ? "" : "+");
2330 if (os_snprintf_error(end - pos, ret))
2334 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2335 ret = os_snprintf(pos, end - pos, "%sSAE",
2336 pos == start ? "" : "+");
2337 if (os_snprintf_error(end - pos, ret))
2341 #ifdef CONFIG_IEEE80211R
2342 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2343 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2344 pos == start ? "" : "+");
2345 if (os_snprintf_error(end - pos, ret))
2349 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2350 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2351 pos == start ? "" : "+");
2352 if (os_snprintf_error(end - pos, ret))
2356 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2357 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2358 pos == start ? "" : "+");
2359 if (os_snprintf_error(end - pos, ret))
2363 #endif /* CONFIG_IEEE80211R */
2364 #ifdef CONFIG_IEEE80211W
2365 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2366 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2367 pos == start ? "" : "+");
2368 if (os_snprintf_error(end - pos, ret))
2372 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2373 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2374 pos == start ? "" : "+");
2375 if (os_snprintf_error(end - pos, ret))
2379 #endif /* CONFIG_IEEE80211W */
2381 #ifdef CONFIG_SUITEB
2382 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2383 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2384 pos == start ? "" : "+");
2385 if (os_snprintf_error(end - pos, ret))
2389 #endif /* CONFIG_SUITEB */
2391 #ifdef CONFIG_SUITEB192
2392 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2393 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2394 pos == start ? "" : "+");
2395 if (os_snprintf_error(end - pos, ret))
2399 #endif /* CONFIG_SUITEB192 */
2401 if (data.key_mgmt & WPA_KEY_MGMT_OSEN) {
2402 ret = os_snprintf(pos, end - pos, "%sOSEN",
2403 pos == start ? "" : "+");
2404 if (os_snprintf_error(end - pos, ret))
2409 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2411 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2412 ret = os_snprintf(pos, end - pos, "-preauth");
2413 if (os_snprintf_error(end - pos, ret))
2418 ret = os_snprintf(pos, end - pos, "]");
2419 if (os_snprintf_error(end - pos, ret))
2428 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2429 char *pos, char *end,
2430 struct wpabuf *wps_ie)
2437 if (wps_is_selected_pbc_registrar(wps_ie))
2439 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2441 else if (wps_is_selected_pin_registrar(wps_ie))
2446 ret = os_snprintf(pos, end - pos, "%s", txt);
2447 if (!os_snprintf_error(end - pos, ret))
2449 wpabuf_free(wps_ie);
2452 #endif /* CONFIG_WPS */
2455 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2456 char *pos, char *end,
2457 const struct wpa_bss *bss)
2460 struct wpabuf *wps_ie;
2461 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2462 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2463 #else /* CONFIG_WPS */
2465 #endif /* CONFIG_WPS */
2469 /* Format one result on one text line into a buffer. */
2470 static int wpa_supplicant_ctrl_iface_scan_result(
2471 struct wpa_supplicant *wpa_s,
2472 const struct wpa_bss *bss, char *buf, size_t buflen)
2476 const u8 *ie, *ie2, *osen_ie, *p2p, *mesh;
2478 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2479 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2481 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2482 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2483 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2485 return 0; /* Do not show P2P listen discovery results here */
2490 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2491 MAC2STR(bss->bssid), bss->freq, bss->level);
2492 if (os_snprintf_error(end - pos, ret))
2495 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2497 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2498 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2500 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2503 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
2505 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
2506 osen_ie, 2 + osen_ie[1]);
2507 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2508 if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) {
2509 ret = os_snprintf(pos, end - pos, "[WEP]");
2510 if (os_snprintf_error(end - pos, ret))
2515 ret = os_snprintf(pos, end - pos, "[MESH]");
2516 if (os_snprintf_error(end - pos, ret))
2520 if (bss_is_dmg(bss)) {
2522 ret = os_snprintf(pos, end - pos, "[DMG]");
2523 if (os_snprintf_error(end - pos, ret))
2526 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2527 case IEEE80211_CAP_DMG_IBSS:
2530 case IEEE80211_CAP_DMG_AP:
2533 case IEEE80211_CAP_DMG_PBSS:
2540 ret = os_snprintf(pos, end - pos, "%s", s);
2541 if (os_snprintf_error(end - pos, ret))
2545 if (bss->caps & IEEE80211_CAP_IBSS) {
2546 ret = os_snprintf(pos, end - pos, "[IBSS]");
2547 if (os_snprintf_error(end - pos, ret))
2551 if (bss->caps & IEEE80211_CAP_ESS) {
2552 ret = os_snprintf(pos, end - pos, "[ESS]");
2553 if (os_snprintf_error(end - pos, ret))
2559 ret = os_snprintf(pos, end - pos, "[P2P]");
2560 if (os_snprintf_error(end - pos, ret))
2565 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2566 ret = os_snprintf(pos, end - pos, "[HS20]");
2567 if (os_snprintf_error(end - pos, ret))
2571 #endif /* CONFIG_HS20 */
2573 if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) {
2574 ret = os_snprintf(pos, end - pos, "[FST]");
2575 if (os_snprintf_error(end - pos, ret))
2579 #endif /* CONFIG_FST */
2581 ret = os_snprintf(pos, end - pos, "\t%s",
2582 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2583 if (os_snprintf_error(end - pos, ret))
2587 ret = os_snprintf(pos, end - pos, "\n");
2588 if (os_snprintf_error(end - pos, ret))
2596 static int wpa_supplicant_ctrl_iface_scan_results(
2597 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2600 struct wpa_bss *bss;
2605 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2607 if (os_snprintf_error(end - pos, ret))
2611 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2612 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2614 if (ret < 0 || ret >= end - pos)
2625 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2626 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2628 char *pos, ifname[IFNAMSIZ + 1];
2632 pos = os_strstr(cmd, "ifname=");
2635 os_strlcpy(ifname, pos, sizeof(ifname));
2638 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2641 os_strlcpy(reply, ifname, max_len);
2642 return os_strlen(ifname);
2646 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2647 struct wpa_supplicant *wpa_s, char *cmd)
2650 struct wpa_ssid *ssid;
2653 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2655 ssid = wpa_config_get_network(wpa_s->conf, id);
2657 wpa_printf(MSG_DEBUG,
2658 "CTRL_IFACE: Could not find network id=%d", id);
2661 if (ssid->mode != WPAS_MODE_MESH) {
2662 wpa_printf(MSG_DEBUG,
2663 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2666 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2667 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2668 wpa_printf(MSG_ERROR,
2669 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2674 * TODO: If necessary write our own group_add function,
2675 * for now we can reuse select_network
2677 wpa_supplicant_select_network(wpa_s, ssid);
2683 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2684 struct wpa_supplicant *wpa_s, char *cmd)
2686 struct wpa_supplicant *orig;
2687 struct wpa_global *global;
2690 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2692 global = wpa_s->global;
2695 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2696 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2702 wpa_printf(MSG_ERROR,
2703 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2707 if (wpa_s->mesh_if_created && wpa_s == orig) {
2708 wpa_printf(MSG_ERROR,
2709 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2713 wpa_s->reassociate = 0;
2714 wpa_s->disconnected = 1;
2715 wpa_supplicant_cancel_sched_scan(wpa_s);
2716 wpa_supplicant_cancel_scan(wpa_s);
2719 * TODO: If necessary write our own group_remove function,
2720 * for now we can reuse deauthenticate
2722 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2724 if (wpa_s->mesh_if_created)
2725 wpa_supplicant_remove_iface(global, wpa_s, 0);
2731 static int wpa_supplicant_ctrl_iface_mesh_peer_remove(
2732 struct wpa_supplicant *wpa_s, char *cmd)
2736 if (hwaddr_aton(cmd, addr) < 0)
2739 return wpas_mesh_peer_remove(wpa_s, addr);
2743 static int wpa_supplicant_ctrl_iface_mesh_peer_add(
2744 struct wpa_supplicant *wpa_s, char *cmd)
2748 if (hwaddr_aton(cmd, addr))
2751 return wpas_mesh_peer_add(wpa_s, addr);
2754 #endif /* CONFIG_MESH */
2757 static int wpa_supplicant_ctrl_iface_select_network(
2758 struct wpa_supplicant *wpa_s, char *cmd)
2761 struct wpa_ssid *ssid;
2764 /* cmd: "<network id>" or "any" */
2765 if (os_strncmp(cmd, "any", 3) == 0) {
2766 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2770 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2772 ssid = wpa_config_get_network(wpa_s->conf, id);
2774 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2775 "network id=%d", id);
2778 if (ssid->disabled == 2) {
2779 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2780 "SELECT_NETWORK with persistent P2P group");
2785 pos = os_strstr(cmd, " freq=");
2787 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2789 wpa_s->scan_req = MANUAL_SCAN_REQ;
2790 os_free(wpa_s->manual_scan_freqs);
2791 wpa_s->manual_scan_freqs = freqs;
2795 wpa_s->scan_min_time.sec = 0;
2796 wpa_s->scan_min_time.usec = 0;
2797 wpa_supplicant_select_network(wpa_s, ssid);
2803 static int wpa_supplicant_ctrl_iface_enable_network(
2804 struct wpa_supplicant *wpa_s, char *cmd)
2807 struct wpa_ssid *ssid;
2809 /* cmd: "<network id>" or "all" */
2810 if (os_strcmp(cmd, "all") == 0) {
2811 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2815 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2817 ssid = wpa_config_get_network(wpa_s->conf, id);
2819 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2820 "network id=%d", id);
2823 if (ssid->disabled == 2) {
2824 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2825 "ENABLE_NETWORK with persistent P2P group");
2829 if (os_strstr(cmd, " no-connect")) {
2834 wpa_s->scan_min_time.sec = 0;
2835 wpa_s->scan_min_time.usec = 0;
2836 wpa_supplicant_enable_network(wpa_s, ssid);
2842 static int wpa_supplicant_ctrl_iface_disable_network(
2843 struct wpa_supplicant *wpa_s, char *cmd)
2846 struct wpa_ssid *ssid;
2848 /* cmd: "<network id>" or "all" */
2849 if (os_strcmp(cmd, "all") == 0) {
2850 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2854 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2856 ssid = wpa_config_get_network(wpa_s->conf, id);
2858 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2859 "network id=%d", id);
2862 if (ssid->disabled == 2) {
2863 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2864 "DISABLE_NETWORK with persistent P2P "
2869 wpa_supplicant_disable_network(wpa_s, ssid);
2875 static int wpa_supplicant_ctrl_iface_add_network(
2876 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2878 struct wpa_ssid *ssid;
2881 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2883 ssid = wpa_config_add_network(wpa_s->conf);
2887 wpas_notify_network_added(wpa_s, ssid);
2890 wpa_config_set_network_defaults(ssid);
2892 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2893 if (os_snprintf_error(buflen, ret))
2899 static int wpa_supplicant_ctrl_iface_remove_network(
2900 struct wpa_supplicant *wpa_s, char *cmd)
2903 struct wpa_ssid *ssid;
2906 /* cmd: "<network id>" or "all" */
2907 if (os_strcmp(cmd, "all") == 0) {
2908 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2909 if (wpa_s->sched_scanning)
2910 wpa_supplicant_cancel_sched_scan(wpa_s);
2912 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2913 if (wpa_s->current_ssid) {
2915 wpa_s->sme.prev_bssid_set = 0;
2916 #endif /* CONFIG_SME */
2917 wpa_sm_set_config(wpa_s->wpa, NULL);
2918 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(
2922 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2924 ssid = wpa_s->conf->ssid;
2926 struct wpa_ssid *remove_ssid = ssid;
2929 if (wpa_s->last_ssid == remove_ssid)
2930 wpa_s->last_ssid = NULL;
2931 wpas_notify_network_removed(wpa_s, remove_ssid);
2932 wpa_config_remove_network(wpa_s->conf, id);
2938 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2940 ssid = wpa_config_get_network(wpa_s->conf, id);
2942 wpas_notify_network_removed(wpa_s, ssid);
2944 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2949 if (wpa_s->last_ssid == ssid)
2950 wpa_s->last_ssid = NULL;
2952 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2954 wpa_s->sme.prev_bssid_set = 0;
2955 #endif /* CONFIG_SME */
2957 * Invalidate the EAP session cache if the current or
2958 * previously used network is removed.
2960 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2963 if (ssid == wpa_s->current_ssid) {
2964 wpa_sm_set_config(wpa_s->wpa, NULL);
2965 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2967 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2968 wpa_s->own_disconnect_req = 1;
2969 wpa_supplicant_deauthenticate(wpa_s,
2970 WLAN_REASON_DEAUTH_LEAVING);
2973 was_disabled = ssid->disabled;
2975 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2976 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2977 "network id=%d", id);
2981 if (!was_disabled && wpa_s->sched_scanning) {
2982 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2983 "network from filters");
2984 wpa_supplicant_cancel_sched_scan(wpa_s);
2985 wpa_supplicant_req_scan(wpa_s, 0, 0);
2992 static int wpa_supplicant_ctrl_iface_update_network(
2993 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2994 char *name, char *value)
2996 if (wpa_config_set(ssid, name, value, 0) < 0) {
2997 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2998 "variable '%s'", name);
3002 if (os_strcmp(name, "bssid") != 0 &&
3003 os_strcmp(name, "priority") != 0) {
3004 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
3006 if (wpa_s->current_ssid == ssid ||
3007 wpa_s->current_ssid == NULL) {
3009 * Invalidate the EAP session cache if anything in the
3010 * current or previously used configuration changes.
3012 eapol_sm_invalidate_cached_session(wpa_s->eapol);
3016 if ((os_strcmp(name, "psk") == 0 &&
3017 value[0] == '"' && ssid->ssid_len) ||
3018 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
3019 wpa_config_update_psk(ssid);
3020 else if (os_strcmp(name, "priority") == 0)
3021 wpa_config_update_prio_list(wpa_s->conf);
3027 static int wpa_supplicant_ctrl_iface_set_network(
3028 struct wpa_supplicant *wpa_s, char *cmd)
3030 int id, ret, prev_bssid_set, prev_disabled;
3031 struct wpa_ssid *ssid;
3033 u8 prev_bssid[ETH_ALEN];
3035 /* cmd: "<network id> <variable name> <value>" */
3036 name = os_strchr(cmd, ' ');
3041 value = os_strchr(name, ' ');
3047 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3049 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3050 (u8 *) value, os_strlen(value));
3052 ssid = wpa_config_get_network(wpa_s->conf, id);
3054 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3059 prev_bssid_set = ssid->bssid_set;
3060 prev_disabled = ssid->disabled;
3061 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3062 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3065 (ssid->bssid_set != prev_bssid_set ||
3066 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3067 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3069 if (prev_disabled != ssid->disabled &&
3070 (prev_disabled == 2 || ssid->disabled == 2))
3071 wpas_notify_network_type_changed(wpa_s, ssid);
3077 static int wpa_supplicant_ctrl_iface_get_network(
3078 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3082 struct wpa_ssid *ssid;
3085 /* cmd: "<network id> <variable name>" */
3086 name = os_strchr(cmd, ' ');
3087 if (name == NULL || buflen == 0)
3092 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3095 ssid = wpa_config_get_network(wpa_s->conf, id);
3097 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3102 value = wpa_config_get_no_key(ssid, name);
3103 if (value == NULL) {
3104 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3105 "variable '%s'", name);
3109 res = os_strlcpy(buf, value, buflen);
3110 if (res >= buflen) {
3121 static int wpa_supplicant_ctrl_iface_dup_network(
3122 struct wpa_supplicant *wpa_s, char *cmd,
3123 struct wpa_supplicant *dst_wpa_s)
3125 struct wpa_ssid *ssid_s, *ssid_d;
3126 char *name, *id, *value;
3127 int id_s, id_d, ret;
3129 /* cmd: "<src network id> <dst network id> <variable name>" */
3130 id = os_strchr(cmd, ' ');
3135 name = os_strchr(id, ' ');
3143 wpa_printf(MSG_DEBUG,
3144 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3145 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3147 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3148 if (ssid_s == NULL) {
3149 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3150 "network id=%d", id_s);
3154 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3155 if (ssid_d == NULL) {
3156 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3157 "network id=%d", id_d);
3161 value = wpa_config_get(ssid_s, name);
3162 if (value == NULL) {
3163 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3164 "variable '%s'", name);
3168 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3177 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3178 char *buf, size_t buflen)
3181 struct wpa_cred *cred;
3186 ret = os_snprintf(pos, end - pos,
3187 "cred id / realm / username / domain / imsi\n");
3188 if (os_snprintf_error(end - pos, ret))
3192 cred = wpa_s->conf->cred;
3194 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3195 cred->id, cred->realm ? cred->realm : "",
3196 cred->username ? cred->username : "",
3197 cred->domain ? cred->domain[0] : "",
3198 cred->imsi ? cred->imsi : "");
3199 if (os_snprintf_error(end - pos, ret))
3210 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3211 char *buf, size_t buflen)
3213 struct wpa_cred *cred;
3216 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3218 cred = wpa_config_add_cred(wpa_s->conf);
3222 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3224 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3225 if (os_snprintf_error(buflen, ret))
3231 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3232 struct wpa_cred *cred)
3234 struct wpa_ssid *ssid;
3239 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3244 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3245 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3249 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3251 /* Remove any network entry created based on the removed credential */
3252 ssid = wpa_s->conf->ssid;
3254 if (ssid->parent_cred == cred) {
3257 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3258 "used the removed credential", ssid->id);
3259 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3260 if (os_snprintf_error(sizeof(str), res))
3261 str[sizeof(str) - 1] = '\0';
3263 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3272 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3276 struct wpa_cred *cred, *prev;
3278 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3279 * "provisioning_sp=<FQDN> */
3280 if (os_strcmp(cmd, "all") == 0) {
3281 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3282 cred = wpa_s->conf->cred;
3286 wpas_ctrl_remove_cred(wpa_s, prev);
3291 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3292 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3294 cred = wpa_s->conf->cred;
3300 for (i = 0; i < prev->num_domain; i++) {
3301 if (os_strcmp(prev->domain[i], cmd + 8)
3304 wpas_ctrl_remove_cred(wpa_s, prev);
3312 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3313 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3315 cred = wpa_s->conf->cred;
3319 if (prev->provisioning_sp &&
3320 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3321 wpas_ctrl_remove_cred(wpa_s, prev);
3327 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3329 cred = wpa_config_get_cred(wpa_s->conf, id);
3330 return wpas_ctrl_remove_cred(wpa_s, cred);
3334 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3338 struct wpa_cred *cred;
3341 /* cmd: "<cred id> <variable name> <value>" */
3342 name = os_strchr(cmd, ' ');
3347 value = os_strchr(name, ' ');
3353 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3355 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3356 (u8 *) value, os_strlen(value));
3358 cred = wpa_config_get_cred(wpa_s->conf, id);
3360 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3365 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3366 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3367 "variable '%s'", name);
3371 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3377 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3378 char *cmd, char *buf,
3383 struct wpa_cred *cred;
3386 /* cmd: "<cred id> <variable name>" */
3387 name = os_strchr(cmd, ' ');
3393 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3396 cred = wpa_config_get_cred(wpa_s->conf, id);
3398 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3403 value = wpa_config_get_cred_no_key(cred, name);
3404 if (value == NULL) {
3405 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3410 res = os_strlcpy(buf, value, buflen);
3411 if (res >= buflen) {
3422 #ifndef CONFIG_NO_CONFIG_WRITE
3423 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3427 if (!wpa_s->conf->update_config) {
3428 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3429 "to update configuration (update_config=0)");
3433 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3435 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3436 "update configuration");
3438 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3444 #endif /* CONFIG_NO_CONFIG_WRITE */
3447 struct cipher_info {
3453 static const struct cipher_info ciphers[] = {
3454 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3455 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3456 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3457 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3458 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3459 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3460 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3461 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3464 static const struct cipher_info ciphers_group_mgmt[] = {
3465 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3466 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3467 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3468 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3472 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3473 struct wpa_driver_capa *capa,
3474 char *buf, size_t buflen)
3487 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3493 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3494 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3495 ret = os_snprintf(pos, end - pos, "%s%s",
3496 pos == buf ? "" : " ",
3498 if (os_snprintf_error(end - pos, ret))
3508 static int ctrl_iface_get_capability_group(int res, char *strict,
3509 struct wpa_driver_capa *capa,
3510 char *buf, size_t buflen)
3523 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3529 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3530 if (capa->enc & ciphers[i].capa) {
3531 ret = os_snprintf(pos, end - pos, "%s%s",
3532 pos == buf ? "" : " ",
3534 if (os_snprintf_error(end - pos, ret))
3544 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3545 struct wpa_driver_capa *capa,
3546 char *buf, size_t buflen)
3558 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3559 if (capa->enc & ciphers_group_mgmt[i].capa) {
3560 ret = os_snprintf(pos, end - pos, "%s%s",
3561 pos == buf ? "" : " ",
3562 ciphers_group_mgmt[i].name);
3563 if (os_snprintf_error(end - pos, ret))
3573 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3574 struct wpa_driver_capa *capa,
3575 char *buf, size_t buflen)
3587 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3594 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3595 if (os_snprintf_error(end - pos, ret))
3599 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3600 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3601 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3602 if (os_snprintf_error(end - pos, ret))
3607 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3608 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3609 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3610 if (os_snprintf_error(end - pos, ret))
3615 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3616 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3617 if (os_snprintf_error(end - pos, ret))
3622 #ifdef CONFIG_SUITEB
3623 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3624 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3625 if (os_snprintf_error(end - pos, ret))
3629 #endif /* CONFIG_SUITEB */
3630 #ifdef CONFIG_SUITEB192
3631 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3632 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3633 if (os_snprintf_error(end - pos, ret))
3637 #endif /* CONFIG_SUITEB192 */
3643 static int ctrl_iface_get_capability_proto(int res, char *strict,
3644 struct wpa_driver_capa *capa,
3645 char *buf, size_t buflen)
3657 len = os_strlcpy(buf, "RSN WPA", buflen);
3663 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3664 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3665 ret = os_snprintf(pos, end - pos, "%sRSN",
3666 pos == buf ? "" : " ");
3667 if (os_snprintf_error(end - pos, ret))
3672 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3673 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3674 ret = os_snprintf(pos, end - pos, "%sWPA",
3675 pos == buf ? "" : " ");
3676 if (os_snprintf_error(end - pos, ret))
3685 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3686 int res, char *strict,
3687 struct wpa_driver_capa *capa,
3688 char *buf, size_t buflen)
3700 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3706 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3707 ret = os_snprintf(pos, end - pos, "%sOPEN",
3708 pos == buf ? "" : " ");
3709 if (os_snprintf_error(end - pos, ret))
3714 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3715 ret = os_snprintf(pos, end - pos, "%sSHARED",
3716 pos == buf ? "" : " ");
3717 if (os_snprintf_error(end - pos, ret))
3722 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3723 ret = os_snprintf(pos, end - pos, "%sLEAP",
3724 pos == buf ? "" : " ");
3725 if (os_snprintf_error(end - pos, ret))
3731 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3732 ret = os_snprintf(pos, end - pos, "%sSAE",
3733 pos == buf ? "" : " ");
3734 if (os_snprintf_error(end - pos, ret))
3738 #endif /* CONFIG_SAE */
3744 static int ctrl_iface_get_capability_modes(int res, char *strict,
3745 struct wpa_driver_capa *capa,
3746 char *buf, size_t buflen)
3758 len = os_strlcpy(buf, "IBSS AP", buflen);
3764 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3765 ret = os_snprintf(pos, end - pos, "%sIBSS",
3766 pos == buf ? "" : " ");
3767 if (os_snprintf_error(end - pos, ret))
3772 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3773 ret = os_snprintf(pos, end - pos, "%sAP",
3774 pos == buf ? "" : " ");
3775 if (os_snprintf_error(end - pos, ret))
3781 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3782 ret = os_snprintf(pos, end - pos, "%sMESH",
3783 pos == buf ? "" : " ");
3784 if (os_snprintf_error(end - pos, ret))
3788 #endif /* CONFIG_MESH */
3794 static int ctrl_iface_get_capability_channels(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:", hmode);
3822 if (os_snprintf_error(end - pos, ret))
3825 chnl = wpa_s->hw.modes[j].channels;
3826 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3827 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3829 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3830 if (os_snprintf_error(end - pos, ret))
3834 ret = os_snprintf(pos, end - pos, "\n");
3835 if (os_snprintf_error(end - pos, ret))
3844 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3845 char *buf, size_t buflen)
3847 struct hostapd_channel_data *chnl;
3849 char *pos, *end, *hmode;
3854 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3855 switch (wpa_s->hw.modes[j].mode) {
3856 case HOSTAPD_MODE_IEEE80211B:
3859 case HOSTAPD_MODE_IEEE80211G:
3862 case HOSTAPD_MODE_IEEE80211A:
3865 case HOSTAPD_MODE_IEEE80211AD:
3871 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3873 if (os_snprintf_error(end - pos, ret))
3876 chnl = wpa_s->hw.modes[j].channels;
3877 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3878 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3880 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3881 chnl[i].chan, chnl[i].freq,
3882 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3884 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3887 if (os_snprintf_error(end - pos, ret))
3891 ret = os_snprintf(pos, end - pos, "\n");
3892 if (os_snprintf_error(end - pos, ret))
3901 static int wpa_supplicant_ctrl_iface_get_capability(
3902 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3905 struct wpa_driver_capa capa;
3911 /* Determine whether or not strict checking was requested */
3912 len = os_strlcpy(field, _field, sizeof(field));
3913 if (len >= sizeof(field))
3915 strict = os_strchr(field, ' ');
3916 if (strict != NULL) {
3918 if (os_strcmp(strict, "strict") != 0)
3922 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3923 field, strict ? strict : "");
3925 if (os_strcmp(field, "eap") == 0) {
3926 return eap_get_names(buf, buflen);
3929 res = wpa_drv_get_capa(wpa_s, &capa);
3931 if (os_strcmp(field, "pairwise") == 0)
3932 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3935 if (os_strcmp(field, "group") == 0)
3936 return ctrl_iface_get_capability_group(res, strict, &capa,
3939 if (os_strcmp(field, "group_mgmt") == 0)
3940 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3943 if (os_strcmp(field, "key_mgmt") == 0)
3944 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3947 if (os_strcmp(field, "proto") == 0)
3948 return ctrl_iface_get_capability_proto(res, strict, &capa,
3951 if (os_strcmp(field, "auth_alg") == 0)
3952 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3953 &capa, buf, buflen);
3955 if (os_strcmp(field, "modes") == 0)
3956 return ctrl_iface_get_capability_modes(res, strict, &capa,
3959 if (os_strcmp(field, "channels") == 0)
3960 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3962 if (os_strcmp(field, "freq") == 0)
3963 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3966 if (os_strcmp(field, "tdls") == 0)
3967 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3968 #endif /* CONFIG_TDLS */
3971 if (os_strcmp(field, "erp") == 0) {
3972 res = os_snprintf(buf, buflen, "ERP");
3973 if (os_snprintf_error(buflen, res))
3977 #endif /* CONFIG_EPR */
3980 if (os_strcmp(field, "fips") == 0) {
3981 res = os_snprintf(buf, buflen, "FIPS");
3982 if (os_snprintf_error(buflen, res))
3986 #endif /* CONFIG_FIPS */
3989 if (os_strcmp(field, "acs") == 0) {
3990 res = os_snprintf(buf, buflen, "ACS");
3991 if (os_snprintf_error(buflen, res))
3995 #endif /* CONFIG_ACS */
3997 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
4004 #ifdef CONFIG_INTERWORKING
4005 static char * anqp_add_hex(char *pos, char *end, const char *title,
4006 struct wpabuf *data)
4016 ret = os_snprintf(pos, end - pos, "%s=", title);
4017 if (os_snprintf_error(end - pos, ret))
4021 d = wpabuf_head_u8(data);
4022 for (i = 0; i < wpabuf_len(data); i++) {
4023 ret = os_snprintf(pos, end - pos, "%02x", *d++);
4024 if (os_snprintf_error(end - pos, ret))
4029 ret = os_snprintf(pos, end - pos, "\n");
4030 if (os_snprintf_error(end - pos, ret))
4036 #endif /* CONFIG_INTERWORKING */
4039 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
4040 unsigned long mask, char *buf, size_t buflen)
4045 const u8 *ie, *ie2, *osen_ie;
4050 if (mask & WPA_BSS_MASK_ID) {
4051 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
4052 if (os_snprintf_error(end - pos, ret))
4057 if (mask & WPA_BSS_MASK_BSSID) {
4058 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4059 MAC2STR(bss->bssid));
4060 if (os_snprintf_error(end - pos, ret))
4065 if (mask & WPA_BSS_MASK_FREQ) {
4066 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4067 if (os_snprintf_error(end - pos, ret))
4072 if (mask & WPA_BSS_MASK_BEACON_INT) {
4073 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4075 if (os_snprintf_error(end - pos, ret))
4080 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4081 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4083 if (os_snprintf_error(end - pos, ret))
4088 if (mask & WPA_BSS_MASK_QUAL) {
4089 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4090 if (os_snprintf_error(end - pos, ret))
4095 if (mask & WPA_BSS_MASK_NOISE) {
4096 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4097 if (os_snprintf_error(end - pos, ret))
4102 if (mask & WPA_BSS_MASK_LEVEL) {
4103 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4104 if (os_snprintf_error(end - pos, ret))
4109 if (mask & WPA_BSS_MASK_TSF) {
4110 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4111 (unsigned long long) bss->tsf);
4112 if (os_snprintf_error(end - pos, ret))
4117 if (mask & WPA_BSS_MASK_AGE) {
4118 struct os_reltime now;
4120 os_get_reltime(&now);
4121 ret = os_snprintf(pos, end - pos, "age=%d\n",
4122 (int) (now.sec - bss->last_update.sec));
4123 if (os_snprintf_error(end - pos, ret))
4128 if (mask & WPA_BSS_MASK_IE) {
4129 ret = os_snprintf(pos, end - pos, "ie=");
4130 if (os_snprintf_error(end - pos, ret))
4134 ie = (const u8 *) (bss + 1);
4135 for (i = 0; i < bss->ie_len; i++) {
4136 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4137 if (os_snprintf_error(end - pos, ret))
4142 ret = os_snprintf(pos, end - pos, "\n");
4143 if (os_snprintf_error(end - pos, ret))
4148 if (mask & WPA_BSS_MASK_FLAGS) {
4149 ret = os_snprintf(pos, end - pos, "flags=");
4150 if (os_snprintf_error(end - pos, ret))
4154 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4156 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4158 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4160 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4162 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4164 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4165 osen_ie, 2 + osen_ie[1]);
4166 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4167 if (!ie && !ie2 && !osen_ie &&
4168 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4169 ret = os_snprintf(pos, end - pos, "[WEP]");
4170 if (os_snprintf_error(end - pos, ret))
4174 if (bss_is_dmg(bss)) {
4176 ret = os_snprintf(pos, end - pos, "[DMG]");
4177 if (os_snprintf_error(end - pos, ret))
4180 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4181 case IEEE80211_CAP_DMG_IBSS:
4184 case IEEE80211_CAP_DMG_AP:
4187 case IEEE80211_CAP_DMG_PBSS:
4194 ret = os_snprintf(pos, end - pos, "%s", s);
4195 if (os_snprintf_error(end - pos, ret))
4199 if (bss->caps & IEEE80211_CAP_IBSS) {
4200 ret = os_snprintf(pos, end - pos, "[IBSS]");
4201 if (os_snprintf_error(end - pos, ret))
4205 if (bss->caps & IEEE80211_CAP_ESS) {
4206 ret = os_snprintf(pos, end - pos, "[ESS]");
4207 if (os_snprintf_error(end - pos, ret))
4212 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4213 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4214 ret = os_snprintf(pos, end - pos, "[P2P]");
4215 if (os_snprintf_error(end - pos, ret))
4220 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4221 ret = os_snprintf(pos, end - pos, "[HS20]");
4222 if (os_snprintf_error(end - pos, ret))
4226 #endif /* CONFIG_HS20 */
4228 ret = os_snprintf(pos, end - pos, "\n");
4229 if (os_snprintf_error(end - pos, ret))
4234 if (mask & WPA_BSS_MASK_SSID) {
4235 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4236 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4237 if (os_snprintf_error(end - pos, ret))
4243 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4244 ie = (const u8 *) (bss + 1);
4245 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4246 if (ret >= end - pos)
4251 #endif /* CONFIG_WPS */
4254 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4255 ie = (const u8 *) (bss + 1);
4256 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4257 if (ret < 0 || ret >= end - pos)
4261 #endif /* CONFIG_P2P */
4263 #ifdef CONFIG_WIFI_DISPLAY
4264 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4266 ie = (const u8 *) (bss + 1);
4267 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4268 WFD_IE_VENDOR_TYPE);
4270 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4271 if (os_snprintf_error(end - pos, ret)) {
4277 pos += wpa_snprintf_hex(pos, end - pos,
4282 ret = os_snprintf(pos, end - pos, "\n");
4283 if (os_snprintf_error(end - pos, ret))
4288 #endif /* CONFIG_WIFI_DISPLAY */
4290 #ifdef CONFIG_INTERWORKING
4291 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4292 struct wpa_bss_anqp *anqp = bss->anqp;
4293 struct wpa_bss_anqp_elem *elem;
4295 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4296 anqp->capability_list);
4297 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4299 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4300 anqp->network_auth_type);
4301 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4302 anqp->roaming_consortium);
4303 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4304 anqp->ip_addr_type_availability);
4305 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4307 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4308 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4311 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4312 anqp->hs20_capability_list);
4313 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4314 anqp->hs20_operator_friendly_name);
4315 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4316 anqp->hs20_wan_metrics);
4317 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4318 anqp->hs20_connection_capability);
4319 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4320 anqp->hs20_operating_class);
4321 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4322 anqp->hs20_osu_providers_list);
4323 #endif /* CONFIG_HS20 */
4325 dl_list_for_each(elem, &anqp->anqp_elems,
4326 struct wpa_bss_anqp_elem, list) {
4329 os_snprintf(title, sizeof(title), "anqp[%u]",
4331 pos = anqp_add_hex(pos, end, title, elem->payload);
4334 #endif /* CONFIG_INTERWORKING */
4337 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4338 ie = (const u8 *) (bss + 1);
4339 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4340 if (ret < 0 || ret >= end - pos)
4344 #endif /* CONFIG_MESH */
4346 if (mask & WPA_BSS_MASK_SNR) {
4347 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4348 if (os_snprintf_error(end - pos, ret))
4353 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4354 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4355 bss->est_throughput);
4356 if (os_snprintf_error(end - pos, ret))
4362 if (mask & WPA_BSS_MASK_FST) {
4363 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4364 if (ret < 0 || ret >= end - pos)
4368 #endif /* CONFIG_FST */
4370 if (mask & WPA_BSS_MASK_DELIM) {
4371 ret = os_snprintf(pos, end - pos, "====\n");
4372 if (os_snprintf_error(end - pos, ret))
4381 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4382 const char *cmd, char *buf,
4387 struct wpa_bss *bss;
4388 struct wpa_bss *bsslast = NULL;
4389 struct dl_list *next;
4392 char *ctmp, *end = buf + buflen;
4393 unsigned long mask = WPA_BSS_MASK_ALL;
4395 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4396 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4397 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4399 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4401 } else { /* N1-N2 */
4402 unsigned int id1, id2;
4404 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4405 wpa_printf(MSG_INFO, "Wrong BSS range "
4410 if (*(cmd + 6) == '-')
4413 id1 = atoi(cmd + 6);
4415 if (*ctmp >= '0' && *ctmp <= '9')
4418 id2 = (unsigned int) -1;
4419 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4420 if (id2 == (unsigned int) -1)
4421 bsslast = dl_list_last(&wpa_s->bss_id,
4425 bsslast = wpa_bss_get_id(wpa_s, id2);
4426 if (bsslast == NULL && bss && id2 > id1) {
4427 struct wpa_bss *tmp = bss;
4429 next = tmp->list_id.next;
4430 if (next == &wpa_s->bss_id)
4432 tmp = dl_list_entry(
4433 next, struct wpa_bss,
4442 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4443 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4444 else if (os_strncmp(cmd, "LAST", 4) == 0)
4445 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4446 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4448 bss = wpa_bss_get_id(wpa_s, i);
4449 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4451 bss = wpa_bss_get_id(wpa_s, i);
4453 next = bss->list_id.next;
4454 if (next == &wpa_s->bss_id)
4457 bss = dl_list_entry(next, struct wpa_bss,
4461 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4462 if (hwaddr_aton(cmd + 13, bssid) == 0)
4463 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4466 #endif /* CONFIG_P2P */
4467 } else if (hwaddr_aton(cmd, bssid) == 0)
4468 bss = wpa_bss_get_bssid(wpa_s, bssid);
4470 struct wpa_bss *tmp;
4473 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4482 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4483 mask = strtoul(ctmp + 5, NULL, 0x10);
4485 mask = WPA_BSS_MASK_ALL;
4491 if (bsslast == NULL)
4494 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4498 if (bss == bsslast) {
4499 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4500 (bss == dl_list_last(&wpa_s->bss_id,
4501 struct wpa_bss, list_id))) {
4504 res = os_snprintf(buf - 5, end - buf + 5,
4506 if (os_snprintf_error(end - buf + 5, res)) {
4507 wpa_printf(MSG_DEBUG,
4508 "Could not add end delim");
4513 next = bss->list_id.next;
4514 if (next == &wpa_s->bss_id)
4516 bss = dl_list_entry(next, struct wpa_bss, list_id);
4517 } while (bss && len);
4523 static int wpa_supplicant_ctrl_iface_ap_scan(
4524 struct wpa_supplicant *wpa_s, char *cmd)
4526 int ap_scan = atoi(cmd);
4527 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4531 static int wpa_supplicant_ctrl_iface_scan_interval(
4532 struct wpa_supplicant *wpa_s, char *cmd)
4534 int scan_int = atoi(cmd);
4535 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4539 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4540 struct wpa_supplicant *wpa_s, char *cmd)
4542 int expire_age = atoi(cmd);
4543 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4547 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4548 struct wpa_supplicant *wpa_s, char *cmd)
4550 int expire_count = atoi(cmd);
4551 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4555 static void wpa_supplicant_ctrl_iface_bss_flush(
4556 struct wpa_supplicant *wpa_s, char *cmd)
4558 int flush_age = atoi(cmd);
4561 wpa_bss_flush(wpa_s);
4563 wpa_bss_flush_by_age(wpa_s, flush_age);
4567 #ifdef CONFIG_TESTING_OPTIONS
4568 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4570 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4571 /* MLME-DELETEKEYS.request */
4572 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4573 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4574 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4575 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4576 #ifdef CONFIG_IEEE80211W
4577 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4578 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4579 #endif /* CONFIG_IEEE80211W */
4581 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4583 /* MLME-SETPROTECTION.request(None) */
4584 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4585 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4586 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4587 wpa_sm_drop_sa(wpa_s->wpa);
4589 #endif /* CONFIG_TESTING_OPTIONS */
4592 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4595 #ifdef CONFIG_NO_SCAN_PROCESSING
4597 #else /* CONFIG_NO_SCAN_PROCESSING */
4599 struct wpa_bss *bss;
4600 struct wpa_ssid *ssid = wpa_s->current_ssid;
4602 if (hwaddr_aton(addr, bssid)) {
4603 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4604 "address '%s'", addr);
4608 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4611 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4612 "configuration known for the target AP");
4616 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4618 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4624 * TODO: Find best network configuration block from configuration to
4625 * allow roaming to other networks
4628 wpa_s->reassociate = 1;
4629 wpa_supplicant_connect(wpa_s, bss, ssid);
4632 #endif /* CONFIG_NO_SCAN_PROCESSING */
4637 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4639 unsigned int timeout = atoi(cmd);
4640 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4641 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4642 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4644 unsigned int search_delay;
4645 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4649 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4650 wpa_dbg(wpa_s, MSG_INFO,
4651 "Reject P2P_FIND since interface is disabled");
4654 if (os_strstr(cmd, "type=social"))
4655 type = P2P_FIND_ONLY_SOCIAL;
4656 else if (os_strstr(cmd, "type=progressive"))
4657 type = P2P_FIND_PROGRESSIVE;
4659 pos = os_strstr(cmd, "dev_id=");
4662 if (hwaddr_aton(pos, dev_id))
4667 pos = os_strstr(cmd, "dev_type=");
4670 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4672 _dev_type = dev_type;
4675 pos = os_strstr(cmd, "delay=");
4678 search_delay = atoi(pos);
4680 search_delay = wpas_p2p_search_delay(wpa_s);
4682 pos = os_strstr(cmd, "freq=");
4690 /* Must be searched for last, because it adds nul termination */
4691 pos = os_strstr(cmd, " seek=");
4694 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4697 _seek[seek_count++] = pos;
4699 term = os_strchr(pos, ' ');
4703 pos = os_strstr(term + 1, "seek=");
4707 if (seek_count > P2P_MAX_QUERY_HASH) {
4712 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4713 _dev_id, search_delay, seek_count, seek, freq);
4717 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4719 const char *last = NULL;
4724 /* Expected predefined CPT names delimited by ':' */
4725 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4726 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4727 wpa_printf(MSG_ERROR,
4728 "P2PS: CPT name list is too long, expected up to %d names",
4729 P2PS_FEATURE_CAPAB_CPT_MAX);
4734 token_len = last - token;
4736 if (token_len == 3 &&
4737 os_memcmp(token, "UDP", token_len) == 0) {
4738 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4739 } else if (token_len == 3 &&
4740 os_memcmp(token, "MAC", token_len) == 0) {
4741 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4743 wpa_printf(MSG_ERROR,
4744 "P2PS: Unsupported CPT name '%s'", token);
4749 if (isblank((unsigned char) *last)) {
4759 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4761 struct p2ps_provision *p2ps_prov;
4763 size_t info_len = 0;
4765 u8 role = P2PS_SETUP_NONE;
4766 long long unsigned val;
4769 pos = os_strstr(cmd, "info=");
4772 info_len = os_strlen(pos);
4775 info = os_malloc(info_len + 1);
4777 info_len = utf8_unescape(pos, info_len,
4778 info, info_len + 1);
4784 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4785 if (p2ps_prov == NULL) {
4791 os_memcpy(p2ps_prov->info, info, info_len);
4792 p2ps_prov->info[info_len] = '\0';
4796 pos = os_strstr(cmd, "status=");
4798 p2ps_prov->status = atoi(pos + 7);
4800 p2ps_prov->status = -1;
4802 pos = os_strstr(cmd, "adv_id=");
4803 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4805 p2ps_prov->adv_id = val;
4807 pos = os_strstr(cmd, "method=");
4809 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4811 p2ps_prov->method = 0;
4813 pos = os_strstr(cmd, "session=");
4814 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4816 p2ps_prov->session_id = val;
4818 pos = os_strstr(cmd, "adv_mac=");
4819 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4822 pos = os_strstr(cmd, "session_mac=");
4823 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4826 pos = os_strstr(cmd, "cpt=");
4828 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4829 p2ps_prov->cpt_priority))
4832 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4835 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4836 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4838 /* force conncap with tstCap (no sanity checks) */
4839 pos = os_strstr(cmd, "tstCap=");
4841 role = strtol(pos + 7, NULL, 16);
4843 pos = os_strstr(cmd, "role=");
4845 role = strtol(pos + 5, NULL, 16);
4846 if (role != P2PS_SETUP_CLIENT &&
4847 role != P2PS_SETUP_GROUP_OWNER)
4848 role = P2PS_SETUP_NONE;
4851 p2ps_prov->role = role;
4861 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4864 struct p2ps_provision *p2ps_prov;
4867 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4869 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4871 if (hwaddr_aton(cmd, addr))
4878 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4882 if (p2ps_prov->status < 0) {
4887 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4892 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4895 struct p2ps_provision *p2ps_prov;
4898 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4899 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4902 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4903 if (hwaddr_aton(cmd, addr))
4910 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4914 p2ps_prov->pd_seeker = 1;
4916 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4921 static int parse_freq(int chwidth, int freq2)
4926 return VHT_CHANWIDTH_80P80MHZ;
4932 return VHT_CHANWIDTH_USE_HT;
4934 return VHT_CHANWIDTH_80MHZ;
4936 return VHT_CHANWIDTH_160MHZ;
4938 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4945 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4946 char *buf, size_t buflen)
4951 enum p2p_wps_method wps_method;
4954 int persistent_group, persistent_id = -1;
4961 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
4962 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
4963 size_t group_ssid_len = 0;
4965 if (!wpa_s->global->p2p_init_wpa_s)
4967 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
4968 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
4969 wpa_s->global->p2p_init_wpa_s->ifname);
4970 wpa_s = wpa_s->global->p2p_init_wpa_s;
4973 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4974 * [persistent|persistent=<network id>]
4975 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4976 * [ht40] [vht] [auto] [ssid=<hexdump>] */
4978 if (hwaddr_aton(cmd, addr))
4986 persistent_group = os_strstr(pos, " persistent") != NULL;
4987 pos2 = os_strstr(pos, " persistent=");
4989 struct wpa_ssid *ssid;
4990 persistent_id = atoi(pos2 + 12);
4991 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4992 if (ssid == NULL || ssid->disabled != 2 ||
4993 ssid->mode != WPAS_MODE_P2P_GO) {
4994 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4995 "SSID id=%d for persistent P2P group (GO)",
5000 join = os_strstr(pos, " join") != NULL;
5001 auth = os_strstr(pos, " auth") != NULL;
5002 automatic = os_strstr(pos, " auto") != NULL;
5003 pd = os_strstr(pos, " provdisc") != NULL;
5004 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5005 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5008 pos2 = os_strstr(pos, " go_intent=");
5011 go_intent = atoi(pos2);
5012 if (go_intent < 0 || go_intent > 15)
5016 pos2 = os_strstr(pos, " freq=");
5024 pos2 = os_strstr(pos, " freq2=");
5026 freq2 = atoi(pos2 + 7);
5028 pos2 = os_strstr(pos, " max_oper_chwidth=");
5030 chwidth = atoi(pos2 + 18);
5032 max_oper_chwidth = parse_freq(chwidth, freq2);
5033 if (max_oper_chwidth < 0)
5036 pos2 = os_strstr(pos, " ssid=");
5041 end = os_strchr(pos2, ' ');
5043 group_ssid_len = os_strlen(pos2) / 2;
5045 group_ssid_len = (end - pos2) / 2;
5046 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5047 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5049 group_ssid = _group_ssid;
5052 if (os_strncmp(pos, "pin", 3) == 0) {
5053 /* Request random PIN (to be displayed) and enable the PIN */
5054 wps_method = WPS_PIN_DISPLAY;
5055 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5056 wps_method = WPS_PBC;
5059 pos = os_strchr(pin, ' ');
5060 wps_method = WPS_PIN_KEYPAD;
5063 if (os_strncmp(pos, "display", 7) == 0)
5064 wps_method = WPS_PIN_DISPLAY;
5065 else if (os_strncmp(pos, "p2ps", 4) == 0)
5066 wps_method = WPS_P2PS;
5068 if (!wps_pin_str_valid(pin)) {
5069 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5074 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
5075 persistent_group, automatic, join,
5076 auth, go_intent, freq, freq2, persistent_id,
5077 pd, ht40, vht, max_oper_chwidth,
5078 group_ssid, group_ssid_len);
5079 if (new_pin == -2) {
5080 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5083 if (new_pin == -3) {
5084 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5089 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5090 ret = os_snprintf(buf, buflen, "%08d", new_pin);
5091 if (os_snprintf_error(buflen, ret))
5096 os_memcpy(buf, "OK\n", 3);
5101 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5103 unsigned int timeout = atoi(cmd);
5104 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5105 wpa_dbg(wpa_s, MSG_INFO,
5106 "Reject P2P_LISTEN since interface is disabled");
5109 return wpas_p2p_listen(wpa_s, timeout);
5113 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5117 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
5119 /* <addr> <config method> [join|auto] */
5121 if (hwaddr_aton(cmd, addr))
5129 if (os_strstr(pos, " join") != NULL)
5130 use = WPAS_P2P_PD_FOR_JOIN;
5131 else if (os_strstr(pos, " auto") != NULL)
5132 use = WPAS_P2P_PD_AUTO;
5134 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5138 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5141 struct wpa_ssid *ssid = wpa_s->current_ssid;
5143 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5144 ssid->passphrase == NULL)
5147 os_strlcpy(buf, ssid->passphrase, buflen);
5148 return os_strlen(buf);
5152 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5153 char *buf, size_t buflen)
5157 u8 dst_buf[ETH_ALEN], *dst;
5158 struct wpabuf *tlvs;
5162 if (hwaddr_aton(cmd, dst_buf))
5165 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5166 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5173 if (os_strncmp(pos, "upnp ", 5) == 0) {
5176 if (hexstr2bin(pos, &version, 1) < 0)
5182 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5183 #ifdef CONFIG_WIFI_DISPLAY
5184 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5185 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5186 #endif /* CONFIG_WIFI_DISPLAY */
5187 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5189 char *svc_info = NULL;
5193 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5196 pos = os_strchr(pos, ' ');
5197 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5202 pos = os_strchr(svc_str, ' ');
5207 /* All remaining data is the svc_info string */
5208 if (pos && pos[0] && pos[0] != ' ') {
5209 len = os_strlen(pos);
5211 /* Unescape in place */
5212 len = utf8_unescape(pos, len, pos, len);
5219 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5222 len = os_strlen(pos);
5226 tlvs = wpabuf_alloc(len);
5229 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5234 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5239 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5240 if (os_snprintf_error(buflen, res))
5246 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5249 long long unsigned val;
5251 if (sscanf(cmd, "%llx", &val) != 1)
5254 return wpas_p2p_sd_cancel_request(wpa_s, req);
5258 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5263 struct wpabuf *resp_tlvs;
5267 pos = os_strchr(cmd, ' ');
5275 if (hwaddr_aton(pos, dst))
5282 pos2 = os_strchr(pos, ' ');
5286 dialog_token = atoi(pos);
5288 len = os_strlen(pos2);
5292 resp_tlvs = wpabuf_alloc(len);
5293 if (resp_tlvs == NULL)
5295 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5296 wpabuf_free(resp_tlvs);
5300 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5301 wpabuf_free(resp_tlvs);
5306 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5309 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5311 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5316 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5321 struct wpabuf *query, *resp;
5323 pos = os_strchr(cmd, ' ');
5328 len = os_strlen(cmd);
5332 query = wpabuf_alloc(len);
5335 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5340 len = os_strlen(pos);
5346 resp = wpabuf_alloc(len);
5351 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5357 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5366 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5371 pos = os_strchr(cmd, ' ');
5376 if (hexstr2bin(cmd, &version, 1) < 0)
5379 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5383 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5384 u8 replace, char *cmd)
5388 u32 auto_accept, adv_id, svc_state, config_methods;
5389 char *svc_info = NULL;
5391 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5393 pos = os_strchr(cmd, ' ');
5398 /* Auto-Accept value is mandatory, and must be one of the
5399 * single values (0, 1, 2, 4) */
5400 auto_accept = atoi(cmd);
5401 switch (auto_accept) {
5402 case P2PS_SETUP_NONE: /* No auto-accept */
5403 case P2PS_SETUP_NEW:
5404 case P2PS_SETUP_CLIENT:
5405 case P2PS_SETUP_GROUP_OWNER:
5411 /* Advertisement ID is mandatory */
5413 pos = os_strchr(cmd, ' ');
5418 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5419 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5422 /* Only allow replacements if exist, and adds if not */
5423 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5431 /* svc_state between 0 - 0xff is mandatory */
5432 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5435 pos = os_strchr(pos, ' ');
5439 /* config_methods is mandatory */
5441 if (sscanf(pos, "%x", &config_methods) != 1)
5444 if (!(config_methods &
5445 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5448 pos = os_strchr(pos, ' ');
5455 /* Advertisement string is mandatory */
5456 if (!pos[0] || pos[0] == ' ')
5459 /* Terminate svc string */
5460 pos = os_strchr(pos, ' ');
5464 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5466 pos = os_strchr(pos, ' ');
5470 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5473 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5477 /* Service and Response Information are optional */
5478 if (pos && pos[0]) {
5481 /* Note the bare ' included, which cannot exist legally
5482 * in unescaped string. */
5483 svc_info = os_strstr(pos, "svc_info='");
5487 len = os_strlen(svc_info);
5488 utf8_unescape(svc_info, len, svc_info, len);
5492 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5493 (u8) svc_state, (u16) config_methods,
5494 svc_info, cpt_prio);
5498 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5502 pos = os_strchr(cmd, ' ');
5507 if (os_strcmp(cmd, "bonjour") == 0)
5508 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5509 if (os_strcmp(cmd, "upnp") == 0)
5510 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5511 if (os_strcmp(cmd, "asp") == 0)
5512 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5513 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5518 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5522 struct wpabuf *query;
5525 len = os_strlen(cmd);
5529 query = wpabuf_alloc(len);
5532 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5537 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5543 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5548 pos = os_strchr(cmd, ' ');
5553 if (hexstr2bin(cmd, &version, 1) < 0)
5556 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5560 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5564 if (os_strcmp(cmd, "all") == 0) {
5565 wpas_p2p_service_flush_asp(wpa_s);
5569 if (sscanf(cmd, "%x", &adv_id) != 1)
5572 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5576 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5580 pos = os_strchr(cmd, ' ');
5585 if (os_strcmp(cmd, "bonjour") == 0)
5586 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5587 if (os_strcmp(cmd, "upnp") == 0)
5588 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5589 if (os_strcmp(cmd, "asp") == 0)
5590 return p2p_ctrl_service_del_asp(wpa_s, pos);
5591 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5596 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5600 pos = os_strchr(cmd, ' ');
5605 if (os_strcmp(cmd, "asp") == 0)
5606 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5608 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5613 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5619 if (hwaddr_aton(cmd, addr))
5622 return wpas_p2p_reject(wpa_s, addr);
5626 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5630 struct wpa_ssid *ssid;
5631 u8 *_peer = NULL, peer[ETH_ALEN];
5632 int freq = 0, pref_freq = 0;
5633 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5636 pos = os_strstr(cmd, " peer=");
5639 if (hwaddr_aton(pos, peer))
5643 ssid = wpa_config_get_network(wpa_s->conf, id);
5644 if (ssid == NULL || ssid->disabled != 2) {
5645 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5646 "for persistent P2P group",
5651 pos = os_strstr(cmd, " freq=");
5659 pos = os_strstr(cmd, " pref=");
5662 pref_freq = atoi(pos);
5667 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5668 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5671 pos = os_strstr(cmd, "freq2=");
5673 freq2 = atoi(pos + 6);
5675 pos = os_strstr(cmd, " max_oper_chwidth=");
5677 chwidth = atoi(pos + 18);
5679 max_oper_chwidth = parse_freq(chwidth, freq2);
5680 if (max_oper_chwidth < 0)
5683 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5684 max_oper_chwidth, pref_freq);
5688 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5691 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5693 pos = os_strstr(cmd, " peer=");
5699 if (hwaddr_aton(pos, peer)) {
5700 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5704 pos = os_strstr(pos, " go_dev_addr=");
5707 if (hwaddr_aton(pos, go_dev_addr)) {
5708 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5712 go_dev = go_dev_addr;
5715 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5719 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5721 if (os_strncmp(cmd, "persistent=", 11) == 0)
5722 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5723 if (os_strncmp(cmd, "group=", 6) == 0)
5724 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5730 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5731 int id, int freq, int vht_center_freq2,
5732 int ht40, int vht, int vht_chwidth)
5734 struct wpa_ssid *ssid;
5736 ssid = wpa_config_get_network(wpa_s->conf, id);
5737 if (ssid == NULL || ssid->disabled != 2) {
5738 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5739 "for persistent P2P group",
5744 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5745 vht_center_freq2, 0, ht40, vht,
5746 vht_chwidth, NULL, 0, 0);
5750 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5752 int freq = 0, persistent = 0, group_id = -1;
5753 int vht = wpa_s->conf->p2p_go_vht;
5754 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5755 int max_oper_chwidth, chwidth = 0, freq2 = 0;
5756 char *token, *context = NULL;
5758 while ((token = str_token(cmd, " ", &context))) {
5759 if (sscanf(token, "freq=%d", &freq) == 1 ||
5760 sscanf(token, "freq2=%d", &freq2) == 1 ||
5761 sscanf(token, "persistent=%d", &group_id) == 1 ||
5762 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
5764 } else if (os_strcmp(token, "ht40") == 0) {
5766 } else if (os_strcmp(token, "vht") == 0) {
5769 } else if (os_strcmp(token, "persistent") == 0) {
5772 wpa_printf(MSG_DEBUG,
5773 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5779 max_oper_chwidth = parse_freq(chwidth, freq2);
5780 if (max_oper_chwidth < 0)
5784 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5785 freq, freq2, ht40, vht,
5788 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5793 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5794 char *buf, size_t buflen)
5796 u8 addr[ETH_ALEN], *addr_ptr;
5798 const struct p2p_peer_info *info;
5800 char devtype[WPS_DEV_TYPE_BUFSIZE];
5801 struct wpa_ssid *ssid;
5804 if (!wpa_s->global->p2p)
5807 if (os_strcmp(cmd, "FIRST") == 0) {
5810 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5811 if (hwaddr_aton(cmd + 5, addr) < 0)
5816 if (hwaddr_aton(cmd, addr) < 0)
5822 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5829 res = os_snprintf(pos, end - pos, MACSTR "\n"
5835 "serial_number=%s\n"
5836 "config_methods=0x%x\n"
5838 "group_capab=0x%x\n"
5840 MAC2STR(info->p2p_device_addr),
5841 wps_dev_type_bin2str(info->pri_dev_type,
5842 devtype, sizeof(devtype)),
5847 info->serial_number,
5848 info->config_methods,
5852 if (os_snprintf_error(end - pos, res))
5856 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5859 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5860 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5861 wps_dev_type_bin2str(t, devtype,
5863 if (os_snprintf_error(end - pos, res))
5868 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5870 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5871 if (os_snprintf_error(end - pos, res))
5876 res = p2p_get_peer_info_txt(info, pos, end - pos);
5881 if (info->vendor_elems) {
5882 res = os_snprintf(pos, end - pos, "vendor_elems=");
5883 if (os_snprintf_error(end - pos, res))
5887 pos += wpa_snprintf_hex(pos, end - pos,
5888 wpabuf_head(info->vendor_elems),
5889 wpabuf_len(info->vendor_elems));
5891 res = os_snprintf(pos, end - pos, "\n");
5892 if (os_snprintf_error(end - pos, res))
5901 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5906 if (wpa_s->global->p2p == NULL)
5909 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5912 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5913 struct wpa_freq_range *freq;
5914 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5915 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5916 freq->min, freq->max);
5919 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5924 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5928 if (wpa_s->global->p2p == NULL)
5931 param = os_strchr(cmd, ' ');
5936 if (os_strcmp(cmd, "discoverability") == 0) {
5937 p2p_set_client_discoverability(wpa_s->global->p2p,
5942 if (os_strcmp(cmd, "managed") == 0) {
5943 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5947 if (os_strcmp(cmd, "listen_channel") == 0) {
5949 u8 channel, op_class;
5951 channel = atoi(param);
5952 pos = os_strchr(param, ' ');
5953 op_class = pos ? atoi(pos) : 81;
5955 return p2p_set_listen_channel(wpa_s->global->p2p, op_class,
5959 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5960 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5964 if (os_strcmp(cmd, "noa") == 0) {
5966 int count, start, duration;
5967 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5968 count = atoi(param);
5969 pos = os_strchr(param, ',');
5974 pos = os_strchr(pos, ',');
5978 duration = atoi(pos);
5979 if (count < 0 || count > 255 || start < 0 || duration < 0)
5981 if (count == 0 && duration > 0)
5983 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5984 "start=%d duration=%d", count, start, duration);
5985 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5988 if (os_strcmp(cmd, "ps") == 0)
5989 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5991 if (os_strcmp(cmd, "oppps") == 0)
5992 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5994 if (os_strcmp(cmd, "ctwindow") == 0)
5995 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5997 if (os_strcmp(cmd, "disabled") == 0) {
5998 wpa_s->global->p2p_disabled = atoi(param);
5999 wpa_printf(MSG_DEBUG, "P2P functionality %s",
6000 wpa_s->global->p2p_disabled ?
6001 "disabled" : "enabled");
6002 if (wpa_s->global->p2p_disabled) {
6003 wpas_p2p_stop_find(wpa_s);
6004 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6005 p2p_flush(wpa_s->global->p2p);
6010 if (os_strcmp(cmd, "conc_pref") == 0) {
6011 if (os_strcmp(param, "sta") == 0)
6012 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
6013 else if (os_strcmp(param, "p2p") == 0)
6014 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
6016 wpa_printf(MSG_INFO, "Invalid conc_pref value");
6019 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
6024 if (os_strcmp(cmd, "force_long_sd") == 0) {
6025 wpa_s->force_long_sd = atoi(param);
6029 if (os_strcmp(cmd, "peer_filter") == 0) {
6031 if (hwaddr_aton(param, addr))
6033 p2p_set_peer_filter(wpa_s->global->p2p, addr);
6037 if (os_strcmp(cmd, "cross_connect") == 0)
6038 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6040 if (os_strcmp(cmd, "go_apsd") == 0) {
6041 if (os_strcmp(param, "disable") == 0)
6042 wpa_s->set_ap_uapsd = 0;
6044 wpa_s->set_ap_uapsd = 1;
6045 wpa_s->ap_uapsd = atoi(param);
6050 if (os_strcmp(cmd, "client_apsd") == 0) {
6051 if (os_strcmp(param, "disable") == 0)
6052 wpa_s->set_sta_uapsd = 0;
6056 /* format: BE,BK,VI,VO;max SP Length */
6058 pos = os_strchr(param, ',');
6063 pos = os_strchr(pos, ',');
6068 pos = os_strchr(pos, ',');
6073 /* ignore max SP Length for now */
6075 wpa_s->set_sta_uapsd = 1;
6076 wpa_s->sta_uapsd = 0;
6078 wpa_s->sta_uapsd |= BIT(0);
6080 wpa_s->sta_uapsd |= BIT(1);
6082 wpa_s->sta_uapsd |= BIT(2);
6084 wpa_s->sta_uapsd |= BIT(3);
6089 if (os_strcmp(cmd, "disallow_freq") == 0)
6090 return p2p_ctrl_disallow_freq(wpa_s, param);
6092 if (os_strcmp(cmd, "disc_int") == 0) {
6093 int min_disc_int, max_disc_int, max_disc_tu;
6098 min_disc_int = atoi(pos);
6099 pos = os_strchr(pos, ' ');
6104 max_disc_int = atoi(pos);
6105 pos = os_strchr(pos, ' ');
6110 max_disc_tu = atoi(pos);
6112 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6113 max_disc_int, max_disc_tu);
6116 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6117 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6121 #ifdef CONFIG_WPS_NFC
6122 if (os_strcmp(cmd, "nfc_tag") == 0)
6123 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6124 #endif /* CONFIG_WPS_NFC */
6126 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6127 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6131 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6138 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6140 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6141 wpa_s->force_long_sd = 0;
6142 wpas_p2p_stop_find(wpa_s);
6143 wpa_s->parent->p2ps_method_config_any = 0;
6144 if (wpa_s->global->p2p)
6145 p2p_flush(wpa_s->global->p2p);
6149 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6152 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6155 pos = os_strchr(cmd, ' ');
6161 pos2 = os_strchr(pos, ' ');
6169 pos = os_strchr(pos2, ' ');
6177 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6181 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6184 unsigned int period = 0, interval = 0;
6187 pos = os_strchr(cmd, ' ');
6192 interval = atoi(pos);
6195 return wpas_p2p_ext_listen(wpa_s, period, interval);
6199 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6206 if (os_strncmp(pos, "iface=", 6) == 0) {
6210 if (hwaddr_aton(pos, peer))
6213 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6217 #endif /* CONFIG_P2P */
6220 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6222 struct wpa_freq_range_list ranges;
6224 struct hostapd_hw_modes *mode;
6227 if (wpa_s->hw.modes == NULL)
6230 os_memset(&ranges, 0, sizeof(ranges));
6231 if (freq_range_list_parse(&ranges, val) < 0)
6234 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6237 mode = &wpa_s->hw.modes[i];
6238 for (j = 0; j < mode->num_channels; j++) {
6241 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6244 freq = mode->channels[j].freq;
6245 if (!freq_range_list_includes(&ranges, freq))
6248 int_array_add_unique(&freqs, freq);
6252 os_free(ranges.range);
6257 #ifdef CONFIG_INTERWORKING
6259 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6267 auto_sel = os_strstr(param, "auto") != NULL;
6269 pos = os_strstr(param, "freq=");
6271 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6278 return interworking_select(wpa_s, auto_sel, freqs);
6282 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6286 struct wpa_bss *bss;
6288 if (hwaddr_aton(dst, bssid)) {
6289 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6293 bss = wpa_bss_get_bssid(wpa_s, bssid);
6295 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6300 if (bss->ssid_len == 0) {
6303 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6304 " does not have SSID information", MAC2STR(bssid));
6306 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6308 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6309 bss->ssid_len > 0) {
6317 wpa_printf(MSG_DEBUG,
6318 "Found another matching BSS entry with SSID");
6321 return interworking_connect(wpa_s, bss, only_add);
6325 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6327 u8 dst_addr[ETH_ALEN];
6330 #define MAX_ANQP_INFO_ID 100
6331 u16 id[MAX_ANQP_INFO_ID];
6335 used = hwaddr_aton2(dst, dst_addr);
6341 while (num_id < MAX_ANQP_INFO_ID) {
6342 if (os_strncmp(pos, "hs20:", 5) == 0) {
6344 int num = atoi(pos + 5);
6345 if (num <= 0 || num > 31)
6347 subtypes |= BIT(num);
6348 #else /* CONFIG_HS20 */
6350 #endif /* CONFIG_HS20 */
6352 id[num_id] = atoi(pos);
6356 pos = os_strchr(pos + 1, ',');
6365 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6369 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6371 u8 dst_addr[ETH_ALEN];
6372 struct wpabuf *advproto, *query = NULL;
6377 used = hwaddr_aton2(cmd, dst_addr);
6385 /* Advertisement Protocol ID */
6386 end = os_strchr(pos, ' ');
6390 len = os_strlen(pos);
6396 advproto = wpabuf_alloc(len);
6397 if (advproto == NULL)
6399 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6403 /* Optional Query Request */
6408 len = os_strlen(pos);
6415 query = wpabuf_alloc(len);
6418 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6423 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6426 wpabuf_free(advproto);
6433 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6440 size_t resp_len, start, requested_len;
6441 struct wpabuf *resp;
6444 used = hwaddr_aton2(cmd, addr);
6451 dialog_token = atoi(pos);
6453 if (wpa_s->last_gas_resp &&
6454 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6455 dialog_token == wpa_s->last_gas_dialog_token)
6456 resp = wpa_s->last_gas_resp;
6457 else if (wpa_s->prev_gas_resp &&
6458 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6459 dialog_token == wpa_s->prev_gas_dialog_token)
6460 resp = wpa_s->prev_gas_resp;
6464 resp_len = wpabuf_len(resp);
6466 requested_len = resp_len;
6468 pos = os_strchr(pos, ' ');
6471 if (start > resp_len)
6472 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6473 pos = os_strchr(pos, ',');
6477 requested_len = atoi(pos);
6478 if (start + requested_len > resp_len)
6479 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6482 if (requested_len * 2 + 1 > buflen)
6483 return os_snprintf(buf, buflen, "FAIL-Too long response");
6485 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6488 if (start + requested_len == resp_len) {
6490 * Free memory by dropping the response after it has been
6493 if (resp == wpa_s->prev_gas_resp) {
6494 wpabuf_free(wpa_s->prev_gas_resp);
6495 wpa_s->prev_gas_resp = NULL;
6497 wpabuf_free(wpa_s->last_gas_resp);
6498 wpa_s->last_gas_resp = NULL;
6504 #endif /* CONFIG_INTERWORKING */
6509 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6511 u8 dst_addr[ETH_ALEN];
6516 used = hwaddr_aton2(dst, dst_addr);
6523 int num = atoi(pos);
6524 if (num <= 0 || num > 31)
6526 subtypes |= BIT(num);
6527 pos = os_strchr(pos + 1, ',');
6536 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
6540 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6541 const u8 *addr, const char *realm)
6547 rlen = os_strlen(realm);
6549 buf = os_malloc(len);
6552 buf[0] = 1; /* NAI Home Realm Count */
6553 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6555 os_memcpy(buf + 3, realm, rlen);
6557 ret = hs20_anqp_send_req(wpa_s, addr,
6558 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6567 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6570 struct wpa_cred *cred = wpa_s->conf->cred;
6571 u8 dst_addr[ETH_ALEN];
6577 used = hwaddr_aton2(dst, dst_addr);
6581 while (dst[used] == ' ')
6583 if (os_strncmp(dst + used, "realm=", 6) == 0)
6584 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6587 len = os_strlen(dst + used);
6589 if (len == 0 && cred && cred->realm)
6590 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6595 buf = os_malloc(len);
6598 if (hexstr2bin(dst + used, buf, len) < 0) {
6603 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6604 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6612 static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6615 u8 dst_addr[ETH_ALEN];
6617 char *ctx = NULL, *icon, *poffset, *psize;
6619 used = hwaddr_aton2(cmd, dst_addr);
6624 icon = str_token(cmd, " ", &ctx);
6625 poffset = str_token(cmd, " ", &ctx);
6626 psize = str_token(cmd, " ", &ctx);
6627 if (!icon || !poffset || !psize)
6630 wpa_s->fetch_osu_icon_in_progress = 0;
6631 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6636 static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6638 u8 dst_addr[ETH_ALEN];
6643 return hs20_del_icon(wpa_s, NULL, NULL);
6645 used = hwaddr_aton2(cmd, dst_addr);
6649 while (cmd[used] == ' ')
6651 icon = cmd[used] ? &cmd[used] : NULL;
6653 return hs20_del_icon(wpa_s, dst_addr, icon);
6657 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
6659 u8 dst_addr[ETH_ALEN];
6663 used = hwaddr_aton2(cmd, dst_addr);
6667 while (cmd[used] == ' ')
6671 wpa_s->fetch_osu_icon_in_progress = 0;
6672 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6673 (u8 *) icon, os_strlen(icon), inmem);
6676 #endif /* CONFIG_HS20 */
6679 #ifdef CONFIG_AUTOSCAN
6681 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6684 enum wpa_states state = wpa_s->wpa_state;
6685 char *new_params = NULL;
6687 if (os_strlen(cmd) > 0) {
6688 new_params = os_strdup(cmd);
6689 if (new_params == NULL)
6693 os_free(wpa_s->conf->autoscan);
6694 wpa_s->conf->autoscan = new_params;
6696 if (wpa_s->conf->autoscan == NULL)
6697 autoscan_deinit(wpa_s);
6698 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6699 autoscan_init(wpa_s, 1);
6700 else if (state == WPA_SCANNING)
6701 wpa_supplicant_reinit_autoscan(wpa_s);
6706 #endif /* CONFIG_AUTOSCAN */
6711 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6717 struct wpabuf *tfs_req = NULL;
6719 if (os_strncmp(cmd, "enter", 5) == 0)
6721 else if (os_strncmp(cmd, "exit", 4) == 0)
6726 pos = os_strstr(cmd, " interval=");
6728 intval = atoi(pos + 10);
6730 pos = os_strstr(cmd, " tfs_req=");
6735 end = os_strchr(pos, ' ');
6739 len = os_strlen(pos);
6743 tfs_req = wpabuf_alloc(len);
6744 if (tfs_req == NULL)
6746 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6747 wpabuf_free(tfs_req);
6752 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6753 WNM_SLEEP_MODE_EXIT, intval,
6755 wpabuf_free(tfs_req);
6761 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6763 int query_reason, list = 0;
6765 query_reason = atoi(cmd);
6767 cmd = os_strchr(cmd, ' ');
6770 if (os_strncmp(cmd, "list", 4) == 0) {
6773 wpa_printf(MSG_DEBUG, "WNM Query: Invalid option %s",
6779 wpa_printf(MSG_DEBUG,
6780 "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d%s",
6781 query_reason, list ? " candidate list" : "");
6783 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason, list);
6786 #endif /* CONFIG_WNM */
6789 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6792 struct wpa_signal_info si;
6796 ret = wpa_drv_signal_poll(wpa_s, &si);
6803 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6804 "NOISE=%d\nFREQUENCY=%u\n",
6805 si.current_signal, si.current_txrate / 1000,
6806 si.current_noise, si.frequency);
6807 if (os_snprintf_error(end - pos, ret))
6811 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6812 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6813 channel_width_to_string(si.chanwidth));
6814 if (os_snprintf_error(end - pos, ret))
6819 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6820 ret = os_snprintf(pos, end - pos,
6821 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6822 si.center_frq1, si.center_frq2);
6823 if (os_snprintf_error(end - pos, ret))
6828 if (si.avg_signal) {
6829 ret = os_snprintf(pos, end - pos,
6830 "AVG_RSSI=%d\n", si.avg_signal);
6831 if (os_snprintf_error(end - pos, ret))
6836 if (si.avg_beacon_signal) {
6837 ret = os_snprintf(pos, end - pos,
6838 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6839 if (os_snprintf_error(end - pos, ret))
6848 static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6855 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6856 wpa_printf(MSG_DEBUG,
6857 "Reject SIGNAL_MONITOR command - bgscan is active");
6860 pos = os_strstr(cmd, "THRESHOLD=");
6862 threshold = atoi(pos + 10);
6863 pos = os_strstr(cmd, "HYSTERESIS=");
6865 hysteresis = atoi(pos + 11);
6866 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6870 static int wpas_ctrl_iface_get_pref_freq_list(
6871 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6873 unsigned int freq_list[100], num = 100, i;
6875 enum wpa_driver_if_type iface_type;
6881 /* buf: "<interface_type>" */
6882 if (os_strcmp(cmd, "STATION") == 0)
6883 iface_type = WPA_IF_STATION;
6884 else if (os_strcmp(cmd, "AP") == 0)
6885 iface_type = WPA_IF_AP_BSS;
6886 else if (os_strcmp(cmd, "P2P_GO") == 0)
6887 iface_type = WPA_IF_P2P_GO;
6888 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6889 iface_type = WPA_IF_P2P_CLIENT;
6890 else if (os_strcmp(cmd, "IBSS") == 0)
6891 iface_type = WPA_IF_IBSS;
6892 else if (os_strcmp(cmd, "TDLS") == 0)
6893 iface_type = WPA_IF_TDLS;
6897 wpa_printf(MSG_DEBUG,
6898 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6901 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6905 for (i = 0; i < num; i++) {
6906 ret = os_snprintf(pos, end - pos, "%s%u",
6907 i > 0 ? "," : "", freq_list[i]);
6908 if (os_snprintf_error(end - pos, ret))
6917 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6920 struct hostap_sta_driver_data sta;
6923 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6927 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6928 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6929 if (os_snprintf_error(buflen, ret))
6936 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6937 char *buf, size_t buflen)
6941 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6943 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6944 struct p2p_data *p2p = wpa_s->global->p2p;
6947 country[0] = cmd[8];
6948 country[1] = cmd[9];
6950 p2p_set_country(p2p, country);
6953 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6954 if (os_snprintf_error(buflen, ret))
6959 #endif /* ANDROID */
6962 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6963 char *buf, size_t buflen)
6968 unsigned int vendor_id, subcmd;
6969 struct wpabuf *reply;
6970 size_t data_len = 0;
6972 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6973 vendor_id = strtoul(cmd, &pos, 16);
6974 if (!isblank((unsigned char) *pos))
6977 subcmd = strtoul(pos, &pos, 10);
6980 if (!isblank((unsigned char) *pos++))
6982 data_len = os_strlen(pos);
6987 data = os_malloc(data_len);
6991 if (hexstr2bin(pos, data, data_len)) {
6992 wpa_printf(MSG_DEBUG,
6993 "Vendor command: wrong parameter format");
6999 reply = wpabuf_alloc((buflen - 1) / 2);
7005 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
7009 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
7019 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
7022 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
7023 wpa_s->global->p2p_init_wpa_s : wpa_s;
7024 #endif /* CONFIG_P2P */
7026 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
7028 wpas_abort_ongoing_scan(wpa_s);
7030 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
7032 * Avoid possible auto connect re-connection on getting
7033 * disconnected due to state flush.
7035 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
7039 wpas_p2p_group_remove(p2p_wpa_s, "*");
7040 wpas_p2p_cancel(p2p_wpa_s);
7041 p2p_ctrl_flush(p2p_wpa_s);
7042 wpas_p2p_service_flush(p2p_wpa_s);
7043 p2p_wpa_s->global->p2p_disabled = 0;
7044 p2p_wpa_s->global->p2p_per_sta_psk = 0;
7045 p2p_wpa_s->conf->num_sec_device_types = 0;
7046 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
7047 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
7048 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
7049 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
7050 p2p_wpa_s->global->pending_p2ps_group = 0;
7051 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
7052 #endif /* CONFIG_P2P */
7054 #ifdef CONFIG_WPS_TESTING
7055 wps_version_number = 0x20;
7056 wps_testing_dummy_cred = 0;
7057 wps_corrupt_pkhash = 0;
7058 wps_force_auth_types_in_use = 0;
7059 wps_force_encr_types_in_use = 0;
7060 #endif /* CONFIG_WPS_TESTING */
7062 wpa_s->wps_fragment_size = 0;
7063 wpas_wps_cancel(wpa_s);
7064 wps_registrar_flush(wpa_s->wps->registrar);
7065 #endif /* CONFIG_WPS */
7066 wpa_s->after_wps = 0;
7067 wpa_s->known_wps_freq = 0;
7070 #ifdef CONFIG_TDLS_TESTING
7071 extern unsigned int tdls_testing;
7073 #endif /* CONFIG_TDLS_TESTING */
7074 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7075 wpa_tdls_enable(wpa_s->wpa, 1);
7076 #endif /* CONFIG_TDLS */
7078 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7079 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7081 wpa_s->no_keep_alive = 0;
7082 wpa_s->own_disconnect_req = 0;
7084 os_free(wpa_s->disallow_aps_bssid);
7085 wpa_s->disallow_aps_bssid = NULL;
7086 wpa_s->disallow_aps_bssid_count = 0;
7087 os_free(wpa_s->disallow_aps_ssid);
7088 wpa_s->disallow_aps_ssid = NULL;
7089 wpa_s->disallow_aps_ssid_count = 0;
7091 wpa_s->set_sta_uapsd = 0;
7092 wpa_s->sta_uapsd = 0;
7094 wpa_drv_radio_disable(wpa_s, 0);
7095 wpa_blacklist_clear(wpa_s);
7096 wpa_s->extra_blacklist_count = 0;
7097 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7098 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
7099 wpa_config_flush_blobs(wpa_s->conf);
7100 wpa_s->conf->auto_interworking = 0;
7101 wpa_s->conf->okc = 0;
7103 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7104 rsn_preauth_deinit(wpa_s->wpa);
7106 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7107 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7108 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
7109 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7111 radio_remove_works(wpa_s, NULL, 1);
7112 wpa_s->ext_work_in_progress = 0;
7114 wpa_s->next_ssid = NULL;
7116 #ifdef CONFIG_INTERWORKING
7118 hs20_cancel_fetch_osu(wpa_s);
7119 hs20_del_icon(wpa_s, NULL, NULL);
7120 #endif /* CONFIG_HS20 */
7121 #endif /* CONFIG_INTERWORKING */
7123 wpa_s->ext_mgmt_frame_handling = 0;
7124 wpa_s->ext_eapol_frame_io = 0;
7125 #ifdef CONFIG_TESTING_OPTIONS
7126 wpa_s->extra_roc_dur = 0;
7127 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
7128 wpa_s->p2p_go_csa_on_inv = 0;
7129 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
7130 #endif /* CONFIG_TESTING_OPTIONS */
7132 wpa_s->disconnected = 0;
7133 os_free(wpa_s->next_scan_freqs);
7134 wpa_s->next_scan_freqs = NULL;
7136 wpa_bss_flush(wpa_s);
7137 if (!dl_list_empty(&wpa_s->bss)) {
7138 wpa_printf(MSG_DEBUG,
7139 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7140 MACSTR " pending_bssid=" MACSTR,
7141 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7142 MAC2STR(wpa_s->bssid),
7143 MAC2STR(wpa_s->pending_bssid));
7146 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
7147 wpa_s->wnmsleep_used = 0;
7151 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7152 char *buf, size_t buflen)
7154 struct wpa_radio_work *work;
7156 struct os_reltime now, diff;
7161 os_get_reltime(&now);
7163 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7167 os_reltime_sub(&now, &work->time, &diff);
7168 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7169 work->type, work->wpa_s->ifname, work->freq,
7170 work->started, diff.sec, diff.usec);
7171 if (os_snprintf_error(end - pos, ret))
7180 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7182 struct wpa_radio_work *work = eloop_ctx;
7183 struct wpa_external_work *ework = work->ctx;
7185 wpa_dbg(work->wpa_s, MSG_DEBUG,
7186 "Timing out external radio work %u (%s)",
7187 ework->id, work->type);
7188 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
7189 work->wpa_s->ext_work_in_progress = 0;
7190 radio_work_done(work);
7195 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7197 struct wpa_external_work *ework = work->ctx;
7201 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7208 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7209 ework->id, ework->type);
7210 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
7211 work->wpa_s->ext_work_in_progress = 1;
7212 if (!ework->timeout)
7213 ework->timeout = 10;
7214 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7219 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7220 char *buf, size_t buflen)
7222 struct wpa_external_work *ework;
7226 unsigned int freq = 0;
7228 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7230 ework = os_zalloc(sizeof(*ework));
7234 pos = os_strchr(cmd, ' ');
7236 type_len = pos - cmd;
7239 pos2 = os_strstr(pos, "freq=");
7241 freq = atoi(pos2 + 5);
7243 pos2 = os_strstr(pos, "timeout=");
7245 ework->timeout = atoi(pos2 + 8);
7247 type_len = os_strlen(cmd);
7249 if (4 + type_len >= sizeof(ework->type))
7250 type_len = sizeof(ework->type) - 4 - 1;
7251 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7252 os_memcpy(ework->type + 4, cmd, type_len);
7253 ework->type[4 + type_len] = '\0';
7255 wpa_s->ext_work_id++;
7256 if (wpa_s->ext_work_id == 0)
7257 wpa_s->ext_work_id++;
7258 ework->id = wpa_s->ext_work_id;
7260 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7266 ret = os_snprintf(buf, buflen, "%u", ework->id);
7267 if (os_snprintf_error(buflen, ret))
7273 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7275 struct wpa_radio_work *work;
7276 unsigned int id = atoi(cmd);
7278 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7280 struct wpa_external_work *ework;
7282 if (os_strncmp(work->type, "ext:", 4) != 0)
7285 if (id && ework->id != id)
7287 wpa_dbg(wpa_s, MSG_DEBUG,
7288 "Completed external radio work %u (%s)",
7289 ework->id, ework->type);
7290 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7291 wpa_s->ext_work_in_progress = 0;
7292 radio_work_done(work);
7294 return 3; /* "OK\n" */
7301 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7302 char *buf, size_t buflen)
7304 if (os_strcmp(cmd, "show") == 0)
7305 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7306 if (os_strncmp(cmd, "add ", 4) == 0)
7307 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7308 if (os_strncmp(cmd, "done ", 5) == 0)
7309 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7314 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7316 struct wpa_radio_work *work, *tmp;
7318 if (!wpa_s || !wpa_s->radio)
7321 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7322 struct wpa_radio_work, list) {
7323 struct wpa_external_work *ework;
7325 if (os_strncmp(work->type, "ext:", 4) != 0)
7328 wpa_dbg(wpa_s, MSG_DEBUG,
7329 "Flushing%s external radio work %u (%s)",
7330 work->started ? " started" : "", ework->id,
7333 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7335 radio_work_done(work);
7341 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7343 struct wpa_supplicant *wpa_s = eloop_ctx;
7344 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7348 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7349 unsigned int *scan_id_count, int scan_id[])
7351 const char *pos = value;
7354 if (*pos == ' ' || *pos == '\0')
7356 if (*scan_id_count == MAX_SCAN_ID)
7358 scan_id[(*scan_id_count)++] = atoi(pos);
7359 pos = os_strchr(pos, ',');
7368 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7369 char *reply, int reply_size, int *reply_len)
7372 unsigned int manual_scan_passive = 0;
7373 unsigned int manual_scan_use_id = 0;
7374 unsigned int manual_scan_only_new = 0;
7375 unsigned int scan_only = 0;
7376 unsigned int scan_id_count = 0;
7377 int scan_id[MAX_SCAN_ID];
7378 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7379 struct wpa_scan_results *scan_res);
7380 int *manual_scan_freqs = NULL;
7381 struct wpa_ssid_value *ssid = NULL, *ns;
7382 unsigned int ssid_count = 0;
7384 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7389 if (radio_work_pending(wpa_s, "scan")) {
7390 wpa_printf(MSG_DEBUG,
7391 "Pending scan scheduled - reject new request");
7392 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7396 #ifdef CONFIG_INTERWORKING
7397 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7398 wpa_printf(MSG_DEBUG,
7399 "Interworking select in progress - reject new scan");
7400 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7403 #endif /* CONFIG_INTERWORKING */
7406 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7409 pos = os_strstr(params, "freq=");
7411 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7413 if (manual_scan_freqs == NULL) {
7419 pos = os_strstr(params, "passive=");
7421 manual_scan_passive = !!atoi(pos + 8);
7423 pos = os_strstr(params, "use_id=");
7425 manual_scan_use_id = atoi(pos + 7);
7427 pos = os_strstr(params, "only_new=1");
7429 manual_scan_only_new = 1;
7431 pos = os_strstr(params, "scan_id=");
7432 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7439 while (pos && *pos != '\0') {
7440 if (os_strncmp(pos, "ssid ", 5) == 0) {
7446 if (*end == '\0' || *end == ' ')
7451 ns = os_realloc_array(
7452 ssid, ssid_count + 1,
7453 sizeof(struct wpa_ssid_value));
7460 if ((end - pos) & 0x01 ||
7461 end - pos > 2 * SSID_MAX_LEN ||
7462 hexstr2bin(pos, ssid[ssid_count].ssid,
7463 (end - pos) / 2) < 0) {
7464 wpa_printf(MSG_DEBUG,
7465 "Invalid SSID value '%s'",
7470 ssid[ssid_count].ssid_len = (end - pos) / 2;
7471 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7472 ssid[ssid_count].ssid,
7473 ssid[ssid_count].ssid_len);
7478 pos = os_strchr(pos, ' ');
7484 wpa_s->num_ssids_from_scan_req = ssid_count;
7485 os_free(wpa_s->ssids_from_scan_req);
7487 wpa_s->ssids_from_scan_req = ssid;
7490 wpa_s->ssids_from_scan_req = NULL;
7494 scan_res_handler = scan_only_handler;
7495 else if (wpa_s->scan_res_handler == scan_only_handler)
7496 scan_res_handler = NULL;
7498 scan_res_handler = wpa_s->scan_res_handler;
7500 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7501 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7502 (wpa_s->wpa_state == WPA_COMPLETED))) {
7503 wpa_s->manual_scan_passive = manual_scan_passive;
7504 wpa_s->manual_scan_use_id = manual_scan_use_id;
7505 wpa_s->manual_scan_only_new = manual_scan_only_new;
7506 wpa_s->scan_id_count = scan_id_count;
7507 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7508 wpa_s->scan_res_handler = scan_res_handler;
7509 os_free(wpa_s->manual_scan_freqs);
7510 wpa_s->manual_scan_freqs = manual_scan_freqs;
7511 manual_scan_freqs = NULL;
7513 wpa_s->normal_scans = 0;
7514 wpa_s->scan_req = MANUAL_SCAN_REQ;
7515 wpa_s->after_wps = 0;
7516 wpa_s->known_wps_freq = 0;
7517 wpa_supplicant_req_scan(wpa_s, 0, 0);
7518 if (wpa_s->manual_scan_use_id) {
7519 wpa_s->manual_scan_id++;
7520 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7521 wpa_s->manual_scan_id);
7522 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7523 wpa_s->manual_scan_id);
7525 } else if (wpa_s->sched_scanning) {
7526 wpa_s->manual_scan_passive = manual_scan_passive;
7527 wpa_s->manual_scan_use_id = manual_scan_use_id;
7528 wpa_s->manual_scan_only_new = manual_scan_only_new;
7529 wpa_s->scan_id_count = scan_id_count;
7530 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7531 wpa_s->scan_res_handler = scan_res_handler;
7532 os_free(wpa_s->manual_scan_freqs);
7533 wpa_s->manual_scan_freqs = manual_scan_freqs;
7534 manual_scan_freqs = NULL;
7536 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7537 wpa_supplicant_cancel_sched_scan(wpa_s);
7538 wpa_s->scan_req = MANUAL_SCAN_REQ;
7539 wpa_supplicant_req_scan(wpa_s, 0, 0);
7540 if (wpa_s->manual_scan_use_id) {
7541 wpa_s->manual_scan_id++;
7542 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7543 wpa_s->manual_scan_id);
7544 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7545 wpa_s->manual_scan_id);
7548 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7549 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7553 os_free(manual_scan_freqs);
7558 #ifdef CONFIG_TESTING_OPTIONS
7560 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7561 unsigned int freq, const u8 *dst,
7562 const u8 *src, const u8 *bssid,
7563 const u8 *data, size_t data_len,
7564 enum offchannel_send_action_result
7567 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7568 " src=" MACSTR " bssid=" MACSTR " result=%s",
7569 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7570 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7571 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7572 "NO_ACK" : "FAILED"));
7576 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7580 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7582 int freq = 0, no_cck = 0, wait_time = 0;
7584 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7585 * <action=Action frame payload> */
7587 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7590 used = hwaddr_aton2(pos, da);
7596 used = hwaddr_aton2(pos, bssid);
7601 param = os_strstr(pos, " freq=");
7607 param = os_strstr(pos, " no_cck=");
7610 no_cck = atoi(param);
7613 param = os_strstr(pos, " wait_time=");
7616 wait_time = atoi(param);
7619 param = os_strstr(pos, " action=");
7624 len = os_strlen(param);
7629 buf = os_malloc(len);
7633 if (hexstr2bin(param, buf, len) < 0) {
7638 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7639 buf, len, wait_time,
7640 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7646 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7648 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7649 offchannel_send_action_done(wpa_s);
7653 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7656 union wpa_event_data event;
7657 enum wpa_event_type ev;
7659 /* <event name> [parameters..] */
7661 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7664 param = os_strchr(pos, ' ');
7668 os_memset(&event, 0, sizeof(event));
7670 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7671 ev = EVENT_INTERFACE_ENABLED;
7672 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7673 ev = EVENT_INTERFACE_DISABLED;
7674 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7675 ev = EVENT_AVOID_FREQUENCIES;
7678 if (freq_range_list_parse(&event.freq_range, param) < 0)
7680 wpa_supplicant_event(wpa_s, ev, &event);
7681 os_free(event.freq_range.range);
7684 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7689 wpa_supplicant_event(wpa_s, ev, &event);
7695 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7698 u8 src[ETH_ALEN], *buf;
7702 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7705 used = hwaddr_aton2(pos, src);
7712 len = os_strlen(pos);
7717 buf = os_malloc(len);
7721 if (hexstr2bin(pos, buf, len) < 0) {
7726 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7733 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7737 const u16 *pos = buf;
7739 for (i = 0; i < len / 2; i++)
7743 sum = (sum & 0xffff) + (sum >> 16);
7745 return sum ^ 0xffff;
7749 #define HWSIM_PACKETLEN 1500
7750 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7752 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7754 struct wpa_supplicant *wpa_s = ctx;
7755 const struct ether_header *eth;
7760 if (len != HWSIM_PACKETLEN)
7763 eth = (const struct ether_header *) buf;
7764 os_memcpy(&ip, eth + 1, sizeof(ip));
7765 pos = &buf[sizeof(*eth) + sizeof(ip)];
7767 if (ip.ihl != 5 || ip.version != 4 ||
7768 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7771 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7777 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7778 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7782 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7785 int enabled = atoi(cmd);
7790 if (wpa_s->l2_test) {
7791 l2_packet_deinit(wpa_s->l2_test);
7792 wpa_s->l2_test = NULL;
7793 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7801 pos = os_strstr(cmd, " ifname=");
7805 ifname = wpa_s->ifname;
7807 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
7808 ETHERTYPE_IP, wpas_data_test_rx,
7810 if (wpa_s->l2_test == NULL)
7813 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7819 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7821 u8 dst[ETH_ALEN], src[ETH_ALEN];
7826 u8 buf[2 + HWSIM_PACKETLEN];
7827 struct ether_header *eth;
7832 if (wpa_s->l2_test == NULL)
7835 /* format: <dst> <src> <tos> */
7838 used = hwaddr_aton2(pos, dst);
7844 used = hwaddr_aton2(pos, src);
7849 val = strtol(pos, NULL, 0);
7850 if (val < 0 || val > 0xff)
7854 eth = (struct ether_header *) &buf[2];
7855 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7856 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7857 eth->ether_type = htons(ETHERTYPE_IP);
7858 ip = (struct iphdr *) (eth + 1);
7859 os_memset(ip, 0, sizeof(*ip));
7864 ip->tot_len = htons(HWSIM_IP_LEN);
7866 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
7867 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
7868 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7869 dpos = (u8 *) (ip + 1);
7870 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7873 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
7874 HWSIM_PACKETLEN) < 0)
7877 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7878 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7884 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7888 struct ether_header *eth;
7889 struct l2_packet_data *l2 = NULL;
7894 len = os_strlen(cmd);
7895 if (len & 1 || len < ETH_HLEN * 2)
7899 buf = os_malloc(len);
7903 if (hexstr2bin(cmd, buf, len) < 0)
7906 eth = (struct ether_header *) buf;
7907 ethertype = ntohs(eth->ether_type);
7909 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7910 wpas_data_test_rx, wpa_s, 1);
7914 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7915 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7918 l2_packet_deinit(l2);
7921 return res < 0 ? -1 : 0;
7925 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7927 #ifdef WPA_TRACE_BFD
7928 extern char wpa_trace_fail_func[256];
7929 extern unsigned int wpa_trace_fail_after;
7932 wpa_trace_fail_after = atoi(cmd);
7933 pos = os_strchr(cmd, ':');
7936 os_strlcpy(wpa_trace_fail_func, pos,
7937 sizeof(wpa_trace_fail_func));
7939 wpa_trace_fail_after = 0;
7942 #else /* WPA_TRACE_BFD */
7944 #endif /* WPA_TRACE_BFD */
7948 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7949 char *buf, size_t buflen)
7951 #ifdef WPA_TRACE_BFD
7952 extern char wpa_trace_fail_func[256];
7953 extern unsigned int wpa_trace_fail_after;
7955 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7956 wpa_trace_fail_func);
7957 #else /* WPA_TRACE_BFD */
7959 #endif /* WPA_TRACE_BFD */
7963 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
7965 #ifdef WPA_TRACE_BFD
7966 extern char wpa_trace_test_fail_func[256];
7967 extern unsigned int wpa_trace_test_fail_after;
7970 wpa_trace_test_fail_after = atoi(cmd);
7971 pos = os_strchr(cmd, ':');
7974 os_strlcpy(wpa_trace_test_fail_func, pos,
7975 sizeof(wpa_trace_test_fail_func));
7977 wpa_trace_test_fail_after = 0;
7980 #else /* WPA_TRACE_BFD */
7982 #endif /* WPA_TRACE_BFD */
7986 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
7987 char *buf, size_t buflen)
7989 #ifdef WPA_TRACE_BFD
7990 extern char wpa_trace_test_fail_func[256];
7991 extern unsigned int wpa_trace_test_fail_after;
7993 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
7994 wpa_trace_test_fail_func);
7995 #else /* WPA_TRACE_BFD */
7997 #endif /* WPA_TRACE_BFD */
8001 static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
8003 struct wpa_supplicant *wpa_s = eloop_ctx;
8004 int i, count = (intptr_t) timeout_ctx;
8006 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
8008 for (i = 0; i < count; i++) {
8009 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
8015 static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
8023 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
8024 (void *) (intptr_t) count);
8028 static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
8034 len = os_strlen(cmd);
8042 buf = wpabuf_alloc(len);
8046 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
8052 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
8056 #endif /* CONFIG_TESTING_OPTIONS */
8059 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8065 struct ieee802_11_elems elems;
8068 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8070 wpa_s = wpas_vendor_elem(wpa_s, frame);
8072 pos = os_strchr(pos, ' ');
8077 len = os_strlen(pos);
8084 buf = wpabuf_alloc(len);
8088 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8093 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8099 if (wpa_s->vendor_elem[frame] == NULL) {
8100 wpa_s->vendor_elem[frame] = buf;
8101 wpas_vendor_elem_update(wpa_s);
8105 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8110 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8112 wpas_vendor_elem_update(wpa_s);
8118 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8119 char *buf, size_t buflen)
8121 int frame = atoi(cmd);
8123 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8125 wpa_s = wpas_vendor_elem(wpa_s, frame);
8127 if (wpa_s->vendor_elem[frame] == NULL)
8130 return wpa_snprintf_hex(buf, buflen,
8131 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8132 wpabuf_len(wpa_s->vendor_elem[frame]));
8136 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8142 struct ieee802_11_elems elems;
8146 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8148 wpa_s = wpas_vendor_elem(wpa_s, frame);
8150 pos = os_strchr(pos, ' ');
8156 wpabuf_free(wpa_s->vendor_elem[frame]);
8157 wpa_s->vendor_elem[frame] = NULL;
8158 wpas_vendor_elem_update(wpa_s);
8162 if (wpa_s->vendor_elem[frame] == NULL)
8165 len = os_strlen(pos);
8172 buf = os_malloc(len);
8176 if (hexstr2bin(pos, buf, len) < 0) {
8181 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8186 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
8192 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8194 struct wpa_supplicant *wpa_s = ctx;
8197 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8199 (unsigned int) wpabuf_len(neighbor_rep));
8200 wpabuf_free(neighbor_rep);
8202 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8207 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
8210 struct wpa_ssid ssid;
8211 struct wpa_ssid *ssid_p = NULL;
8214 if (os_strncmp(cmd, " ssid=", 6) == 0) {
8215 ssid.ssid_len = os_strlen(cmd + 6);
8216 if (ssid.ssid_len > SSID_MAX_LEN)
8218 ssid.ssid = (u8 *) (cmd + 6);
8222 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
8223 wpas_ctrl_neighbor_rep_cb,
8230 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8232 eapol_sm_erp_flush(wpa_s->eapol);
8237 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8240 char *token, *context = NULL;
8241 unsigned int enable = ~0, type = 0;
8242 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8243 u8 *addr = NULL, *mask = NULL;
8245 while ((token = str_token(cmd, " ", &context))) {
8246 if (os_strcasecmp(token, "scan") == 0) {
8247 type |= MAC_ADDR_RAND_SCAN;
8248 } else if (os_strcasecmp(token, "sched") == 0) {
8249 type |= MAC_ADDR_RAND_SCHED_SCAN;
8250 } else if (os_strcasecmp(token, "pno") == 0) {
8251 type |= MAC_ADDR_RAND_PNO;
8252 } else if (os_strcasecmp(token, "all") == 0) {
8253 type = wpa_s->mac_addr_rand_supported;
8254 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8255 enable = atoi(token + 7);
8256 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8258 if (hwaddr_aton(token + 5, addr)) {
8259 wpa_printf(MSG_INFO,
8260 "CTRL: Invalid MAC address: %s",
8264 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8266 if (hwaddr_aton(token + 5, mask)) {
8267 wpa_printf(MSG_INFO,
8268 "CTRL: Invalid MAC address mask: %s",
8273 wpa_printf(MSG_INFO,
8274 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8281 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8285 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8286 wpa_printf(MSG_INFO,
8287 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8288 type, wpa_s->mac_addr_rand_supported);
8293 wpa_printf(MSG_INFO,
8294 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8299 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8301 if (type & MAC_ADDR_RAND_PNO) {
8302 wpas_stop_pno(wpa_s);
8303 wpas_start_pno(wpa_s);
8305 } else if (wpa_s->sched_scanning &&
8306 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8307 /* simulate timeout to restart the sched scan */
8308 wpa_s->sched_scan_timed_out = 1;
8309 wpa_s->prev_sched_ssid = NULL;
8310 wpa_supplicant_cancel_sched_scan(wpa_s);
8315 if ((addr && !mask) || (!addr && mask)) {
8316 wpa_printf(MSG_INFO,
8317 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8321 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8322 wpa_printf(MSG_INFO,
8323 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8327 if (type & MAC_ADDR_RAND_SCAN) {
8328 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8332 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8333 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8336 if (wpa_s->sched_scanning && !wpa_s->pno) {
8337 /* simulate timeout to restart the sched scan */
8338 wpa_s->sched_scan_timed_out = 1;
8339 wpa_s->prev_sched_ssid = NULL;
8340 wpa_supplicant_cancel_sched_scan(wpa_s);
8344 if (type & MAC_ADDR_RAND_PNO) {
8345 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8348 wpas_stop_pno(wpa_s);
8349 wpas_start_pno(wpa_s);
8357 static int wpas_ctrl_iface_pmksa(struct wpa_supplicant *wpa_s,
8358 char *buf, size_t buflen)
8362 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, buf, buflen);
8364 reply_len += wpas_ap_pmksa_cache_list(wpa_s, &buf[reply_len],
8365 buflen - reply_len);
8366 #endif /* CONFIG_AP */
8371 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8373 if (os_strcmp(cmd, "PING") == 0 ||
8374 os_strncmp(cmd, "BSS ", 4) == 0 ||
8375 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8376 os_strncmp(cmd, "STATUS", 6) == 0 ||
8377 os_strncmp(cmd, "STA ", 4) == 0 ||
8378 os_strncmp(cmd, "STA-", 4) == 0)
8379 return MSG_EXCESSIVE;
8384 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8385 char *buf, size_t *resp_len)
8388 const int reply_size = 4096;
8391 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8392 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8393 if (wpa_debug_show_keys)
8394 wpa_dbg(wpa_s, MSG_DEBUG,
8395 "Control interface command '%s'", buf);
8397 wpa_dbg(wpa_s, MSG_DEBUG,
8398 "Control interface command '%s [REMOVED]'",
8399 os_strncmp(buf, WPA_CTRL_RSP,
8400 os_strlen(WPA_CTRL_RSP)) == 0 ?
8401 WPA_CTRL_RSP : "SET_NETWORK");
8402 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8403 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8404 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8405 (const u8 *) buf, os_strlen(buf));
8407 int level = wpas_ctrl_cmd_debug_level(buf);
8408 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8411 reply = os_malloc(reply_size);
8412 if (reply == NULL) {
8417 os_memcpy(reply, "OK\n", 3);
8420 if (os_strcmp(buf, "PING") == 0) {
8421 os_memcpy(reply, "PONG\n", 5);
8423 } else if (os_strcmp(buf, "IFNAME") == 0) {
8424 reply_len = os_strlen(wpa_s->ifname);
8425 os_memcpy(reply, wpa_s->ifname, reply_len);
8426 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8427 if (wpa_debug_reopen_file() < 0)
8429 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8430 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8431 } else if (os_strcmp(buf, "MIB") == 0) {
8432 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8433 if (reply_len >= 0) {
8434 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8436 reply_size - reply_len);
8438 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8439 reply_len = wpa_supplicant_ctrl_iface_status(
8440 wpa_s, buf + 6, reply, reply_size);
8441 } else if (os_strcmp(buf, "PMKSA") == 0) {
8442 reply_len = wpas_ctrl_iface_pmksa(wpa_s, reply, reply_size);
8443 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8444 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8445 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8446 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8448 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8449 reply_len = wpa_config_dump_values(wpa_s->conf,
8451 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8452 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8454 } else if (os_strcmp(buf, "LOGON") == 0) {
8455 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8456 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8457 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8458 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8459 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8462 wpas_request_connection(wpa_s);
8463 } else if (os_strcmp(buf, "REATTACH") == 0) {
8464 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8465 !wpa_s->current_ssid)
8468 wpa_s->reattach = 1;
8469 wpas_request_connection(wpa_s);
8471 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8472 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8474 else if (wpa_s->disconnected)
8475 wpas_request_connection(wpa_s);
8476 #ifdef IEEE8021X_EAPOL
8477 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8478 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8480 #endif /* IEEE8021X_EAPOL */
8481 #ifdef CONFIG_PEERKEY
8482 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8483 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8485 #endif /* CONFIG_PEERKEY */
8486 #ifdef CONFIG_IEEE80211R
8487 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8488 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8490 #endif /* CONFIG_IEEE80211R */
8492 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8493 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8495 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8499 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8500 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8502 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8506 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8507 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8510 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8511 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8512 wpa_s, buf + 14, reply, reply_size);
8513 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8514 if (wpas_wps_cancel(wpa_s))
8516 #ifdef CONFIG_WPS_NFC
8517 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8518 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8520 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8521 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8523 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8524 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8525 wpa_s, buf + 21, reply, reply_size);
8526 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8527 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8528 wpa_s, buf + 14, reply, reply_size);
8529 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8530 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8533 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8534 reply_len = wpas_ctrl_nfc_get_handover_req(
8535 wpa_s, buf + 21, reply, reply_size);
8536 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8537 reply_len = wpas_ctrl_nfc_get_handover_sel(
8538 wpa_s, buf + 21, reply, reply_size);
8539 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8540 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8542 #endif /* CONFIG_WPS_NFC */
8543 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8544 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8547 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8548 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8549 wpa_s, buf + 11, reply, reply_size);
8550 #endif /* CONFIG_AP */
8551 #ifdef CONFIG_WPS_ER
8552 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8553 if (wpas_wps_er_start(wpa_s, NULL))
8555 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8556 if (wpas_wps_er_start(wpa_s, buf + 13))
8558 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8559 wpas_wps_er_stop(wpa_s);
8560 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8561 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8563 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8564 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8566 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8568 } else if (ret == -3) {
8569 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8571 } else if (ret == -4) {
8572 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8576 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8577 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8579 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8580 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8583 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8584 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8586 #ifdef CONFIG_WPS_NFC
8587 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8588 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8589 wpa_s, buf + 24, reply, reply_size);
8590 #endif /* CONFIG_WPS_NFC */
8591 #endif /* CONFIG_WPS_ER */
8592 #endif /* CONFIG_WPS */
8593 #ifdef CONFIG_IBSS_RSN
8594 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8595 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8597 #endif /* CONFIG_IBSS_RSN */
8599 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8600 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8601 wpa_s, buf + 19, reply, reply_size);
8602 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8603 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8604 wpa_s, "", reply, reply_size);
8605 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8606 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8608 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8609 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8612 } else if (os_strncmp(buf, "MESH_PEER_REMOVE ", 17) == 0) {
8613 if (wpa_supplicant_ctrl_iface_mesh_peer_remove(wpa_s, buf + 17))
8615 } else if (os_strncmp(buf, "MESH_PEER_ADD ", 14) == 0) {
8616 if (wpa_supplicant_ctrl_iface_mesh_peer_add(wpa_s, buf + 14))
8618 #endif /* CONFIG_MESH */
8620 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8621 if (p2p_ctrl_find(wpa_s, buf + 8))
8623 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8624 if (p2p_ctrl_find(wpa_s, ""))
8626 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8627 wpas_p2p_stop_find(wpa_s);
8628 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8629 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8631 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8632 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8634 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8635 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8637 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8638 if (p2p_ctrl_listen(wpa_s, buf + 11))
8640 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8641 if (p2p_ctrl_listen(wpa_s, ""))
8643 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8644 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8646 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8647 if (p2p_ctrl_group_add(wpa_s, ""))
8649 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8650 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8652 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8653 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8655 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8656 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8657 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8658 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8660 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8661 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8663 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8664 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8666 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8667 wpas_p2p_sd_service_update(wpa_s);
8668 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8669 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8671 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8672 wpas_p2p_service_flush(wpa_s);
8673 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8674 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8676 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8677 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8679 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8680 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8682 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8683 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8685 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8686 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8688 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8689 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8691 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8692 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8694 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8695 p2p_ctrl_flush(wpa_s);
8696 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8697 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8699 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8700 if (wpas_p2p_cancel(wpa_s))
8702 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8703 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8705 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8706 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8708 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8709 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8711 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8712 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8714 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8715 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8717 #endif /* CONFIG_P2P */
8718 #ifdef CONFIG_WIFI_DISPLAY
8719 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8720 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8722 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8723 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8725 #endif /* CONFIG_WIFI_DISPLAY */
8726 #ifdef CONFIG_INTERWORKING
8727 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8728 if (interworking_fetch_anqp(wpa_s) < 0)
8730 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8731 interworking_stop_fetch_anqp(wpa_s);
8732 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8733 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8735 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8736 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8738 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8739 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8741 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8744 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8748 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8749 if (os_snprintf_error(reply_size, reply_len))
8752 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8753 if (get_anqp(wpa_s, buf + 9) < 0)
8755 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8756 if (gas_request(wpa_s, buf + 12) < 0)
8758 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8759 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8761 #endif /* CONFIG_INTERWORKING */
8763 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8764 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8766 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8767 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8769 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8770 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
8772 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
8773 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
8775 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
8776 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
8777 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
8778 if (del_hs20_icon(wpa_s, buf + 14) < 0)
8780 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8781 if (hs20_fetch_osu(wpa_s) < 0)
8783 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8784 hs20_cancel_fetch_osu(wpa_s);
8785 #endif /* CONFIG_HS20 */
8786 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8788 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8789 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8793 * Notify response from timeout to allow the control
8794 * interface response to be sent first.
8796 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8799 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8800 if (wpa_supplicant_reload_configuration(wpa_s))
8802 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8803 wpa_supplicant_terminate_proc(wpa_s->global);
8804 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8805 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8807 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8808 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8809 wpa_s, buf + 9, reply, reply_size);
8810 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8811 reply_len = wpa_supplicant_ctrl_iface_log_level(
8812 wpa_s, buf + 9, reply, reply_size);
8813 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8814 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8815 wpa_s, buf + 14, reply, reply_size);
8816 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8817 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8818 wpa_s, NULL, reply, reply_size);
8819 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8821 wpa_s->sme.prev_bssid_set = 0;
8822 #endif /* CONFIG_SME */
8823 wpa_s->reassociate = 0;
8824 wpa_s->disconnected = 1;
8825 wpa_supplicant_cancel_sched_scan(wpa_s);
8826 wpa_supplicant_cancel_scan(wpa_s);
8827 wpa_supplicant_deauthenticate(wpa_s,
8828 WLAN_REASON_DEAUTH_LEAVING);
8829 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
8830 } else if (os_strcmp(buf, "SCAN") == 0) {
8831 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8832 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8833 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8834 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8835 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8836 wpa_s, reply, reply_size);
8837 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
8838 if (wpas_abort_ongoing_scan(wpa_s) < 0)
8840 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8841 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8843 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8844 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8846 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8847 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8849 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8850 reply_len = wpa_supplicant_ctrl_iface_add_network(
8851 wpa_s, reply, reply_size);
8852 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8853 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8855 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8856 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8858 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8859 reply_len = wpa_supplicant_ctrl_iface_get_network(
8860 wpa_s, buf + 12, reply, reply_size);
8861 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8862 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
8865 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8866 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8867 wpa_s, reply, reply_size);
8868 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8869 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8870 wpa_s, reply, reply_size);
8871 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8872 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8874 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8875 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8877 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8878 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8881 #ifndef CONFIG_NO_CONFIG_WRITE
8882 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8883 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8885 #endif /* CONFIG_NO_CONFIG_WRITE */
8886 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8887 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8888 wpa_s, buf + 15, reply, reply_size);
8889 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8890 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8892 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8893 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8895 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8896 reply_len = wpa_supplicant_global_iface_list(
8897 wpa_s->global, reply, reply_size);
8898 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
8899 reply_len = wpa_supplicant_global_iface_interfaces(
8900 wpa_s->global, buf + 10, reply, reply_size);
8901 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8902 reply_len = wpa_supplicant_ctrl_iface_bss(
8903 wpa_s, buf + 4, reply, reply_size);
8905 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8906 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8907 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8908 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8910 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8911 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8913 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8914 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8916 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8917 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8919 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8920 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8922 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8923 if (wpas_ap_stop_ap(wpa_s))
8925 #endif /* CONFIG_AP */
8926 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8927 wpas_notify_suspend(wpa_s->global);
8928 } else if (os_strcmp(buf, "RESUME") == 0) {
8929 wpas_notify_resume(wpa_s->global);
8930 #ifdef CONFIG_TESTING_OPTIONS
8931 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8932 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8933 #endif /* CONFIG_TESTING_OPTIONS */
8934 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8935 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8937 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8938 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8939 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8940 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8942 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8943 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8946 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8947 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8949 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8950 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8952 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8953 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8955 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8956 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8958 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8959 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8962 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8963 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8966 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
8967 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
8968 wpa_s, buf + 17, reply, reply_size);
8969 #endif /* CONFIG_TDLS */
8970 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8971 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8972 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8973 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8975 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8976 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8978 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8979 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8981 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
8982 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
8984 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8985 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8987 #ifdef CONFIG_AUTOSCAN
8988 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8989 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8991 #endif /* CONFIG_AUTOSCAN */
8993 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8994 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8996 #endif /* ANDROID */
8997 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8998 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
9000 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
9001 pmksa_cache_clear_current(wpa_s->wpa);
9002 eapol_sm_request_reauth(wpa_s->eapol);
9004 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
9005 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
9007 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
9008 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
9010 #endif /* CONFIG_WNM */
9011 } else if (os_strcmp(buf, "FLUSH") == 0) {
9012 wpa_supplicant_ctrl_iface_flush(wpa_s);
9013 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
9014 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
9016 #ifdef CONFIG_TESTING_OPTIONS
9017 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
9018 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
9020 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
9021 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
9022 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
9023 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
9025 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
9026 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
9028 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
9029 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
9031 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
9032 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
9034 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
9035 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
9037 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
9038 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
9040 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
9041 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
9042 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
9043 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
9045 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
9046 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
9047 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
9048 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
9050 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
9051 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
9053 #endif /* CONFIG_TESTING_OPTIONS */
9054 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
9055 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
9057 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
9058 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
9060 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
9061 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
9063 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
9064 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
9066 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
9067 wpas_ctrl_iface_erp_flush(wpa_s);
9068 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
9069 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
9071 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
9072 reply_len = wpas_ctrl_iface_get_pref_freq_list(
9073 wpa_s, buf + 19, reply, reply_size);
9075 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9079 if (reply_len < 0) {
9080 os_memcpy(reply, "FAIL\n", 5);
9084 *resp_len = reply_len;
9089 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9092 struct wpa_interface iface;
9094 struct wpa_supplicant *wpa_s;
9095 unsigned int create_iface = 0;
9096 u8 mac_addr[ETH_ALEN];
9097 enum wpa_driver_if_type type = WPA_IF_STATION;
9100 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
9101 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
9103 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9105 os_memset(&iface, 0, sizeof(iface));
9108 iface.ifname = pos = cmd;
9109 pos = os_strchr(pos, '\t');
9112 if (iface.ifname[0] == '\0')
9117 iface.confname = pos;
9118 pos = os_strchr(pos, '\t');
9121 if (iface.confname[0] == '\0')
9122 iface.confname = NULL;
9127 pos = os_strchr(pos, '\t');
9130 if (iface.driver[0] == '\0')
9131 iface.driver = NULL;
9135 iface.ctrl_interface = pos;
9136 pos = os_strchr(pos, '\t');
9139 if (iface.ctrl_interface[0] == '\0')
9140 iface.ctrl_interface = NULL;
9144 iface.driver_param = pos;
9145 pos = os_strchr(pos, '\t');
9148 if (iface.driver_param[0] == '\0')
9149 iface.driver_param = NULL;
9153 iface.bridge_ifname = pos;
9154 pos = os_strchr(pos, '\t');
9157 if (iface.bridge_ifname[0] == '\0')
9158 iface.bridge_ifname = NULL;
9163 pos = os_strchr(pos, '\t');
9169 if (os_strcmp(extra, "create") == 0) {
9174 if (os_strcmp(pos, "sta") == 0) {
9175 type = WPA_IF_STATION;
9176 } else if (os_strcmp(pos, "ap") == 0) {
9177 type = WPA_IF_AP_BSS;
9179 wpa_printf(MSG_DEBUG,
9180 "INTERFACE_ADD unsupported interface type: '%s'",
9185 wpa_printf(MSG_DEBUG,
9186 "INTERFACE_ADD unsupported extra parameter: '%s'",
9193 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9195 if (!global->ifaces)
9197 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
9198 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9199 wpa_printf(MSG_ERROR,
9200 "CTRL_IFACE interface creation failed");
9204 wpa_printf(MSG_DEBUG,
9205 "CTRL_IFACE interface '%s' created with MAC addr: "
9206 MACSTR, iface.ifname, MAC2STR(mac_addr));
9209 if (wpa_supplicant_get_iface(global, iface.ifname))
9212 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9215 wpa_s->added_vif = create_iface;
9220 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9225 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9228 struct wpa_supplicant *wpa_s;
9230 unsigned int delete_iface;
9232 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9234 wpa_s = wpa_supplicant_get_iface(global, cmd);
9237 delete_iface = wpa_s->added_vif;
9238 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9239 if (!ret && delete_iface) {
9240 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9242 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9248 static void wpa_free_iface_info(struct wpa_interface_info *iface)
9250 struct wpa_interface_info *prev;
9254 iface = iface->next;
9256 os_free(prev->ifname);
9257 os_free(prev->desc);
9263 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9267 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9270 for (i = 0; wpa_drivers[i]; i++) {
9271 const struct wpa_driver_ops *drv = wpa_drivers[i];
9272 if (drv->get_interfaces == NULL)
9274 tmp = drv->get_interfaces(global->drv_priv[i]);
9288 for (tmp = iface; tmp; tmp = tmp->next) {
9289 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9290 tmp->drv_name, tmp->ifname,
9291 tmp->desc ? tmp->desc : "");
9292 if (os_snprintf_error(end - pos, res)) {
9299 wpa_free_iface_info(iface);
9305 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9311 struct wpa_supplicant *wpa_s;
9315 show_ctrl = !!os_strstr(input, "ctrl");
9317 wpa_s = global->ifaces;
9323 res = os_snprintf(pos, end - pos, "%s ctrl_iface=%s\n",
9325 wpa_s->conf->ctrl_interface ?
9326 wpa_s->conf->ctrl_interface : "N/A");
9328 res = os_snprintf(pos, end - pos, "%s\n",
9331 if (os_snprintf_error(end - pos, res)) {
9336 wpa_s = wpa_s->next;
9342 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9344 char *cmd, size_t *resp_len)
9346 struct wpa_supplicant *wpa_s;
9348 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9349 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9353 if (wpa_s == NULL) {
9354 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9356 *resp_len = os_strlen(resp);
9362 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9366 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9367 char *buf, size_t *resp_len)
9370 static const char * cmd[] = {
9376 "P2P_GET_PASSPHRASE",
9377 "P2P_SERVICE_UPDATE",
9378 "P2P_SERVICE_FLUSH",
9385 static const char * prefix[] = {
9388 #endif /* ANDROID */
9394 "P2P_GROUP_REMOVE ",
9397 "P2P_SERV_DISC_REQ ",
9398 "P2P_SERV_DISC_CANCEL_REQ ",
9399 "P2P_SERV_DISC_RESP ",
9400 "P2P_SERV_DISC_EXTERNAL ",
9409 "P2P_PRESENCE_REQ ",
9411 "P2P_REMOVE_CLIENT ",
9413 "WPS_NFC_TAG_READ ",
9414 "NFC_GET_HANDOVER_SEL ",
9415 "NFC_GET_HANDOVER_REQ ",
9416 "NFC_REPORT_HANDOVER ",
9417 "P2P_ASP_PROVISION ",
9418 "P2P_ASP_PROVISION_RESP ",
9424 if (global->p2p_init_wpa_s == NULL)
9427 for (i = 0; !found && cmd[i]; i++) {
9428 if (os_strcmp(buf, cmd[i]) == 0)
9432 for (i = 0; !found && prefix[i]; i++) {
9433 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9438 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9440 #endif /* CONFIG_P2P */
9445 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9446 char *buf, size_t *resp_len)
9448 #ifdef CONFIG_WIFI_DISPLAY
9449 if (global->p2p_init_wpa_s == NULL)
9451 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9452 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9453 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9455 #endif /* CONFIG_WIFI_DISPLAY */
9460 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9461 char *buf, size_t *resp_len)
9465 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9469 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9477 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9481 value = os_strchr(cmd, ' ');
9486 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9488 #ifdef CONFIG_WIFI_DISPLAY
9489 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9490 wifi_display_enable(global, !!atoi(value));
9493 #endif /* CONFIG_WIFI_DISPLAY */
9495 /* Restore cmd to its original value to allow redirection */
9502 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9505 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9509 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9510 * <variable name> */
9512 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9513 p = os_strchr(cmd, ' ');
9518 wpa_s[i] = global->ifaces;
9519 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9520 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9525 wpa_printf(MSG_DEBUG,
9526 "CTRL_IFACE: Could not find iface=%s", cmd);
9533 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9537 #ifndef CONFIG_NO_CONFIG_WRITE
9538 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9540 int ret = 0, saved = 0;
9541 struct wpa_supplicant *wpa_s;
9543 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9544 if (!wpa_s->conf->update_config) {
9545 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9549 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9550 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9553 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9558 if (!saved && !ret) {
9559 wpa_dbg(wpa_s, MSG_DEBUG,
9560 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9566 #endif /* CONFIG_NO_CONFIG_WRITE */
9569 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9570 char *buf, size_t buflen)
9574 struct wpa_supplicant *wpa_s;
9580 if (global->p2p && !global->p2p_disabled) {
9581 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9584 MAC2STR(global->p2p_dev_addr),
9585 p2p_get_state_txt(global->p2p));
9586 if (os_snprintf_error(end - pos, ret))
9589 } else if (global->p2p) {
9590 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9591 if (os_snprintf_error(end - pos, ret))
9595 #endif /* CONFIG_P2P */
9597 #ifdef CONFIG_WIFI_DISPLAY
9598 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9599 !!global->wifi_display);
9600 if (os_snprintf_error(end - pos, ret))
9603 #endif /* CONFIG_WIFI_DISPLAY */
9605 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9606 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9607 "address=" MACSTR "\n",
9608 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9609 if (os_snprintf_error(end - pos, ret))
9620 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9621 char *cmd, char *buf,
9624 char ifname[IFNAMSIZ + 1];
9625 struct fst_iface_cfg cfg;
9626 struct wpa_supplicant *wpa_s;
9627 struct fst_wpa_obj iface_obj;
9629 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9630 wpa_s = wpa_supplicant_get_iface(global, ifname);
9633 wpa_printf(MSG_INFO, "FST: Already attached");
9636 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9637 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9640 return os_snprintf(buf, reply_size, "OK\n");
9648 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9649 char *cmd, char *buf,
9652 char ifname[IFNAMSIZ + 1];
9653 struct wpa_supplicant *wpa_s;
9655 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9656 wpa_s = wpa_supplicant_get_iface(global, ifname);
9658 if (!fst_iface_detach(ifname)) {
9660 return os_snprintf(buf, reply_size, "OK\n");
9668 #endif /* CONFIG_FST */
9671 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9672 char *buf, size_t *resp_len)
9675 const int reply_size = 2048;
9677 int level = MSG_DEBUG;
9679 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9680 char *pos = os_strchr(buf + 7, ' ');
9683 return wpas_global_ctrl_iface_ifname(global,
9689 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9693 if (os_strcmp(buf, "PING") == 0)
9694 level = MSG_EXCESSIVE;
9695 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9696 (const u8 *) buf, os_strlen(buf));
9698 reply = os_malloc(reply_size);
9699 if (reply == NULL) {
9704 os_memcpy(reply, "OK\n", 3);
9707 if (os_strcmp(buf, "PING") == 0) {
9708 os_memcpy(reply, "PONG\n", 5);
9710 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9711 if (wpa_supplicant_global_iface_add(global, buf + 14))
9713 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9714 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9716 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9717 reply_len = wpa_supplicant_global_iface_list(
9718 global, reply, reply_size);
9719 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
9720 reply_len = wpa_supplicant_global_iface_interfaces(
9721 global, buf + 10, reply, reply_size);
9723 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9724 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9727 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9728 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9731 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
9732 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
9733 #endif /* CONFIG_FST */
9734 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9735 wpa_supplicant_terminate_proc(global);
9736 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9737 wpas_notify_suspend(global);
9738 } else if (os_strcmp(buf, "RESUME") == 0) {
9739 wpas_notify_resume(global);
9740 } else if (os_strncmp(buf, "SET ", 4) == 0) {
9741 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
9743 if (global->p2p_init_wpa_s) {
9745 /* Check if P2P redirection would work for this
9747 return wpa_supplicant_ctrl_iface_process(
9748 global->p2p_init_wpa_s,
9751 #endif /* CONFIG_P2P */
9754 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9755 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
9757 #ifndef CONFIG_NO_CONFIG_WRITE
9758 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9759 if (wpas_global_ctrl_iface_save_config(global))
9761 #endif /* CONFIG_NO_CONFIG_WRITE */
9762 } else if (os_strcmp(buf, "STATUS") == 0) {
9763 reply_len = wpas_global_ctrl_iface_status(global, reply,
9765 #ifdef CONFIG_MODULE_TESTS
9766 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
9767 int wpas_module_tests(void);
9768 if (wpas_module_tests() < 0)
9770 #endif /* CONFIG_MODULE_TESTS */
9771 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9772 if (wpa_debug_reopen_file() < 0)
9775 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9779 if (reply_len < 0) {
9780 os_memcpy(reply, "FAIL\n", 5);
9784 *resp_len = reply_len;