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);
2730 #endif /* CONFIG_MESH */
2733 static int wpa_supplicant_ctrl_iface_select_network(
2734 struct wpa_supplicant *wpa_s, char *cmd)
2737 struct wpa_ssid *ssid;
2740 /* cmd: "<network id>" or "any" */
2741 if (os_strncmp(cmd, "any", 3) == 0) {
2742 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2746 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2748 ssid = wpa_config_get_network(wpa_s->conf, id);
2750 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2751 "network id=%d", id);
2754 if (ssid->disabled == 2) {
2755 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2756 "SELECT_NETWORK with persistent P2P group");
2761 pos = os_strstr(cmd, " freq=");
2763 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2765 wpa_s->scan_req = MANUAL_SCAN_REQ;
2766 os_free(wpa_s->manual_scan_freqs);
2767 wpa_s->manual_scan_freqs = freqs;
2771 wpa_s->scan_min_time.sec = 0;
2772 wpa_s->scan_min_time.usec = 0;
2773 wpa_supplicant_select_network(wpa_s, ssid);
2779 static int wpa_supplicant_ctrl_iface_enable_network(
2780 struct wpa_supplicant *wpa_s, char *cmd)
2783 struct wpa_ssid *ssid;
2785 /* cmd: "<network id>" or "all" */
2786 if (os_strcmp(cmd, "all") == 0) {
2787 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2791 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2793 ssid = wpa_config_get_network(wpa_s->conf, id);
2795 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2796 "network id=%d", id);
2799 if (ssid->disabled == 2) {
2800 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2801 "ENABLE_NETWORK with persistent P2P group");
2805 if (os_strstr(cmd, " no-connect")) {
2810 wpa_s->scan_min_time.sec = 0;
2811 wpa_s->scan_min_time.usec = 0;
2812 wpa_supplicant_enable_network(wpa_s, ssid);
2818 static int wpa_supplicant_ctrl_iface_disable_network(
2819 struct wpa_supplicant *wpa_s, char *cmd)
2822 struct wpa_ssid *ssid;
2824 /* cmd: "<network id>" or "all" */
2825 if (os_strcmp(cmd, "all") == 0) {
2826 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2830 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2832 ssid = wpa_config_get_network(wpa_s->conf, id);
2834 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2835 "network id=%d", id);
2838 if (ssid->disabled == 2) {
2839 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2840 "DISABLE_NETWORK with persistent P2P "
2845 wpa_supplicant_disable_network(wpa_s, ssid);
2851 static int wpa_supplicant_ctrl_iface_add_network(
2852 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2854 struct wpa_ssid *ssid;
2857 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2859 ssid = wpa_config_add_network(wpa_s->conf);
2863 wpas_notify_network_added(wpa_s, ssid);
2866 wpa_config_set_network_defaults(ssid);
2868 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2869 if (os_snprintf_error(buflen, ret))
2875 static int wpa_supplicant_ctrl_iface_remove_network(
2876 struct wpa_supplicant *wpa_s, char *cmd)
2879 struct wpa_ssid *ssid;
2882 /* cmd: "<network id>" or "all" */
2883 if (os_strcmp(cmd, "all") == 0) {
2884 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2885 if (wpa_s->sched_scanning)
2886 wpa_supplicant_cancel_sched_scan(wpa_s);
2888 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2889 if (wpa_s->current_ssid) {
2891 wpa_s->sme.prev_bssid_set = 0;
2892 #endif /* CONFIG_SME */
2893 wpa_sm_set_config(wpa_s->wpa, NULL);
2894 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2895 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2896 wpa_s->own_disconnect_req = 1;
2897 wpa_supplicant_deauthenticate(
2898 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2900 ssid = wpa_s->conf->ssid;
2902 struct wpa_ssid *remove_ssid = ssid;
2905 if (wpa_s->last_ssid == remove_ssid)
2906 wpa_s->last_ssid = NULL;
2907 wpas_notify_network_removed(wpa_s, remove_ssid);
2908 wpa_config_remove_network(wpa_s->conf, id);
2914 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2916 ssid = wpa_config_get_network(wpa_s->conf, id);
2918 wpas_notify_network_removed(wpa_s, ssid);
2920 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2925 if (wpa_s->last_ssid == ssid)
2926 wpa_s->last_ssid = NULL;
2928 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2930 wpa_s->sme.prev_bssid_set = 0;
2931 #endif /* CONFIG_SME */
2933 * Invalidate the EAP session cache if the current or
2934 * previously used network is removed.
2936 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2939 if (ssid == wpa_s->current_ssid) {
2940 wpa_sm_set_config(wpa_s->wpa, NULL);
2941 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2943 if (wpa_s->wpa_state >= WPA_AUTHENTICATING)
2944 wpa_s->own_disconnect_req = 1;
2945 wpa_supplicant_deauthenticate(wpa_s,
2946 WLAN_REASON_DEAUTH_LEAVING);
2949 was_disabled = ssid->disabled;
2951 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2952 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2953 "network id=%d", id);
2957 if (!was_disabled && wpa_s->sched_scanning) {
2958 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2959 "network from filters");
2960 wpa_supplicant_cancel_sched_scan(wpa_s);
2961 wpa_supplicant_req_scan(wpa_s, 0, 0);
2968 static int wpa_supplicant_ctrl_iface_update_network(
2969 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2970 char *name, char *value)
2972 if (wpa_config_set(ssid, name, value, 0) < 0) {
2973 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2974 "variable '%s'", name);
2978 if (os_strcmp(name, "bssid") != 0 &&
2979 os_strcmp(name, "priority") != 0)
2980 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2982 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2984 * Invalidate the EAP session cache if anything in the current
2985 * or previously used configuration changes.
2987 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2990 if ((os_strcmp(name, "psk") == 0 &&
2991 value[0] == '"' && ssid->ssid_len) ||
2992 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2993 wpa_config_update_psk(ssid);
2994 else if (os_strcmp(name, "priority") == 0)
2995 wpa_config_update_prio_list(wpa_s->conf);
3001 static int wpa_supplicant_ctrl_iface_set_network(
3002 struct wpa_supplicant *wpa_s, char *cmd)
3004 int id, ret, prev_bssid_set, prev_disabled;
3005 struct wpa_ssid *ssid;
3007 u8 prev_bssid[ETH_ALEN];
3009 /* cmd: "<network id> <variable name> <value>" */
3010 name = os_strchr(cmd, ' ');
3015 value = os_strchr(name, ' ');
3021 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
3023 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3024 (u8 *) value, os_strlen(value));
3026 ssid = wpa_config_get_network(wpa_s->conf, id);
3028 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3033 prev_bssid_set = ssid->bssid_set;
3034 prev_disabled = ssid->disabled;
3035 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
3036 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
3039 (ssid->bssid_set != prev_bssid_set ||
3040 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
3041 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
3043 if (prev_disabled != ssid->disabled &&
3044 (prev_disabled == 2 || ssid->disabled == 2))
3045 wpas_notify_network_type_changed(wpa_s, ssid);
3051 static int wpa_supplicant_ctrl_iface_get_network(
3052 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
3056 struct wpa_ssid *ssid;
3059 /* cmd: "<network id> <variable name>" */
3060 name = os_strchr(cmd, ' ');
3061 if (name == NULL || buflen == 0)
3066 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3069 ssid = wpa_config_get_network(wpa_s->conf, id);
3071 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network "
3076 value = wpa_config_get_no_key(ssid, name);
3077 if (value == NULL) {
3078 wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network "
3079 "variable '%s'", name);
3083 res = os_strlcpy(buf, value, buflen);
3084 if (res >= buflen) {
3095 static int wpa_supplicant_ctrl_iface_dup_network(
3096 struct wpa_supplicant *wpa_s, char *cmd,
3097 struct wpa_supplicant *dst_wpa_s)
3099 struct wpa_ssid *ssid_s, *ssid_d;
3100 char *name, *id, *value;
3101 int id_s, id_d, ret;
3103 /* cmd: "<src network id> <dst network id> <variable name>" */
3104 id = os_strchr(cmd, ' ');
3109 name = os_strchr(id, ' ');
3117 wpa_printf(MSG_DEBUG,
3118 "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'",
3119 wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name);
3121 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3122 if (ssid_s == NULL) {
3123 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3124 "network id=%d", id_s);
3128 ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d);
3129 if (ssid_d == NULL) {
3130 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3131 "network id=%d", id_d);
3135 value = wpa_config_get(ssid_s, name);
3136 if (value == NULL) {
3137 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3138 "variable '%s'", name);
3142 ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name,
3151 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3152 char *buf, size_t buflen)
3155 struct wpa_cred *cred;
3160 ret = os_snprintf(pos, end - pos,
3161 "cred id / realm / username / domain / imsi\n");
3162 if (os_snprintf_error(end - pos, ret))
3166 cred = wpa_s->conf->cred;
3168 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3169 cred->id, cred->realm ? cred->realm : "",
3170 cred->username ? cred->username : "",
3171 cred->domain ? cred->domain[0] : "",
3172 cred->imsi ? cred->imsi : "");
3173 if (os_snprintf_error(end - pos, ret))
3184 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3185 char *buf, size_t buflen)
3187 struct wpa_cred *cred;
3190 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3192 cred = wpa_config_add_cred(wpa_s->conf);
3196 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3198 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3199 if (os_snprintf_error(buflen, ret))
3205 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3206 struct wpa_cred *cred)
3208 struct wpa_ssid *ssid;
3213 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3218 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3219 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3223 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3225 /* Remove any network entry created based on the removed credential */
3226 ssid = wpa_s->conf->ssid;
3228 if (ssid->parent_cred == cred) {
3231 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3232 "used the removed credential", ssid->id);
3233 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3234 if (os_snprintf_error(sizeof(str), res))
3235 str[sizeof(str) - 1] = '\0';
3237 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3246 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3250 struct wpa_cred *cred, *prev;
3252 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3253 * "provisioning_sp=<FQDN> */
3254 if (os_strcmp(cmd, "all") == 0) {
3255 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3256 cred = wpa_s->conf->cred;
3260 wpas_ctrl_remove_cred(wpa_s, prev);
3265 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3266 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3268 cred = wpa_s->conf->cred;
3274 for (i = 0; i < prev->num_domain; i++) {
3275 if (os_strcmp(prev->domain[i], cmd + 8)
3278 wpas_ctrl_remove_cred(wpa_s, prev);
3286 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3287 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3289 cred = wpa_s->conf->cred;
3293 if (prev->provisioning_sp &&
3294 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3295 wpas_ctrl_remove_cred(wpa_s, prev);
3301 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3303 cred = wpa_config_get_cred(wpa_s->conf, id);
3304 return wpas_ctrl_remove_cred(wpa_s, cred);
3308 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3312 struct wpa_cred *cred;
3315 /* cmd: "<cred id> <variable name> <value>" */
3316 name = os_strchr(cmd, ' ');
3321 value = os_strchr(name, ' ');
3327 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3329 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3330 (u8 *) value, os_strlen(value));
3332 cred = wpa_config_get_cred(wpa_s->conf, id);
3334 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3339 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3340 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3341 "variable '%s'", name);
3345 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3351 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3352 char *cmd, char *buf,
3357 struct wpa_cred *cred;
3360 /* cmd: "<cred id> <variable name>" */
3361 name = os_strchr(cmd, ' ');
3367 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3370 cred = wpa_config_get_cred(wpa_s->conf, id);
3372 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3377 value = wpa_config_get_cred_no_key(cred, name);
3378 if (value == NULL) {
3379 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3384 res = os_strlcpy(buf, value, buflen);
3385 if (res >= buflen) {
3396 #ifndef CONFIG_NO_CONFIG_WRITE
3397 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3401 if (!wpa_s->conf->update_config) {
3402 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3403 "to update configuration (update_config=0)");
3407 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3409 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3410 "update configuration");
3412 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3418 #endif /* CONFIG_NO_CONFIG_WRITE */
3421 struct cipher_info {
3427 static const struct cipher_info ciphers[] = {
3428 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3429 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3430 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3431 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3432 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3433 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3434 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3435 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3438 static const struct cipher_info ciphers_group_mgmt[] = {
3439 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3440 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3441 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3442 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3446 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3447 struct wpa_driver_capa *capa,
3448 char *buf, size_t buflen)
3461 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3467 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3468 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3469 ret = os_snprintf(pos, end - pos, "%s%s",
3470 pos == buf ? "" : " ",
3472 if (os_snprintf_error(end - pos, ret))
3482 static int ctrl_iface_get_capability_group(int res, char *strict,
3483 struct wpa_driver_capa *capa,
3484 char *buf, size_t buflen)
3497 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3503 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3504 if (capa->enc & ciphers[i].capa) {
3505 ret = os_snprintf(pos, end - pos, "%s%s",
3506 pos == buf ? "" : " ",
3508 if (os_snprintf_error(end - pos, ret))
3518 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3519 struct wpa_driver_capa *capa,
3520 char *buf, size_t buflen)
3532 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3533 if (capa->enc & ciphers_group_mgmt[i].capa) {
3534 ret = os_snprintf(pos, end - pos, "%s%s",
3535 pos == buf ? "" : " ",
3536 ciphers_group_mgmt[i].name);
3537 if (os_snprintf_error(end - pos, ret))
3547 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3548 struct wpa_driver_capa *capa,
3549 char *buf, size_t buflen)
3561 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3568 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3569 if (os_snprintf_error(end - pos, ret))
3573 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3574 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3575 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3576 if (os_snprintf_error(end - pos, ret))
3581 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3582 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3583 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3584 if (os_snprintf_error(end - pos, ret))
3589 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3590 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3591 if (os_snprintf_error(end - pos, ret))
3596 #ifdef CONFIG_SUITEB
3597 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3598 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3599 if (os_snprintf_error(end - pos, ret))
3603 #endif /* CONFIG_SUITEB */
3604 #ifdef CONFIG_SUITEB192
3605 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3606 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3607 if (os_snprintf_error(end - pos, ret))
3611 #endif /* CONFIG_SUITEB192 */
3617 static int ctrl_iface_get_capability_proto(int res, char *strict,
3618 struct wpa_driver_capa *capa,
3619 char *buf, size_t buflen)
3631 len = os_strlcpy(buf, "RSN WPA", buflen);
3637 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3638 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3639 ret = os_snprintf(pos, end - pos, "%sRSN",
3640 pos == buf ? "" : " ");
3641 if (os_snprintf_error(end - pos, ret))
3646 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3647 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3648 ret = os_snprintf(pos, end - pos, "%sWPA",
3649 pos == buf ? "" : " ");
3650 if (os_snprintf_error(end - pos, ret))
3659 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3660 int res, char *strict,
3661 struct wpa_driver_capa *capa,
3662 char *buf, size_t buflen)
3674 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3680 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3681 ret = os_snprintf(pos, end - pos, "%sOPEN",
3682 pos == buf ? "" : " ");
3683 if (os_snprintf_error(end - pos, ret))
3688 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3689 ret = os_snprintf(pos, end - pos, "%sSHARED",
3690 pos == buf ? "" : " ");
3691 if (os_snprintf_error(end - pos, ret))
3696 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3697 ret = os_snprintf(pos, end - pos, "%sLEAP",
3698 pos == buf ? "" : " ");
3699 if (os_snprintf_error(end - pos, ret))
3705 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3706 ret = os_snprintf(pos, end - pos, "%sSAE",
3707 pos == buf ? "" : " ");
3708 if (os_snprintf_error(end - pos, ret))
3712 #endif /* CONFIG_SAE */
3718 static int ctrl_iface_get_capability_modes(int res, char *strict,
3719 struct wpa_driver_capa *capa,
3720 char *buf, size_t buflen)
3732 len = os_strlcpy(buf, "IBSS AP", buflen);
3738 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3739 ret = os_snprintf(pos, end - pos, "%sIBSS",
3740 pos == buf ? "" : " ");
3741 if (os_snprintf_error(end - pos, ret))
3746 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3747 ret = os_snprintf(pos, end - pos, "%sAP",
3748 pos == buf ? "" : " ");
3749 if (os_snprintf_error(end - pos, ret))
3755 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3756 ret = os_snprintf(pos, end - pos, "%sMESH",
3757 pos == buf ? "" : " ");
3758 if (os_snprintf_error(end - pos, ret))
3762 #endif /* CONFIG_MESH */
3768 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3769 char *buf, size_t buflen)
3771 struct hostapd_channel_data *chnl;
3773 char *pos, *end, *hmode;
3778 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3779 switch (wpa_s->hw.modes[j].mode) {
3780 case HOSTAPD_MODE_IEEE80211B:
3783 case HOSTAPD_MODE_IEEE80211G:
3786 case HOSTAPD_MODE_IEEE80211A:
3789 case HOSTAPD_MODE_IEEE80211AD:
3795 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3796 if (os_snprintf_error(end - pos, ret))
3799 chnl = wpa_s->hw.modes[j].channels;
3800 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3801 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3803 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3804 if (os_snprintf_error(end - pos, ret))
3808 ret = os_snprintf(pos, end - pos, "\n");
3809 if (os_snprintf_error(end - pos, ret))
3818 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3819 char *buf, size_t buflen)
3821 struct hostapd_channel_data *chnl;
3823 char *pos, *end, *hmode;
3828 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3829 switch (wpa_s->hw.modes[j].mode) {
3830 case HOSTAPD_MODE_IEEE80211B:
3833 case HOSTAPD_MODE_IEEE80211G:
3836 case HOSTAPD_MODE_IEEE80211A:
3839 case HOSTAPD_MODE_IEEE80211AD:
3845 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3847 if (os_snprintf_error(end - pos, ret))
3850 chnl = wpa_s->hw.modes[j].channels;
3851 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3852 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3854 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3855 chnl[i].chan, chnl[i].freq,
3856 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3858 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3861 if (os_snprintf_error(end - pos, ret))
3865 ret = os_snprintf(pos, end - pos, "\n");
3866 if (os_snprintf_error(end - pos, ret))
3875 static int wpa_supplicant_ctrl_iface_get_capability(
3876 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3879 struct wpa_driver_capa capa;
3885 /* Determine whether or not strict checking was requested */
3886 len = os_strlcpy(field, _field, sizeof(field));
3887 if (len >= sizeof(field))
3889 strict = os_strchr(field, ' ');
3890 if (strict != NULL) {
3892 if (os_strcmp(strict, "strict") != 0)
3896 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3897 field, strict ? strict : "");
3899 if (os_strcmp(field, "eap") == 0) {
3900 return eap_get_names(buf, buflen);
3903 res = wpa_drv_get_capa(wpa_s, &capa);
3905 if (os_strcmp(field, "pairwise") == 0)
3906 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3909 if (os_strcmp(field, "group") == 0)
3910 return ctrl_iface_get_capability_group(res, strict, &capa,
3913 if (os_strcmp(field, "group_mgmt") == 0)
3914 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3917 if (os_strcmp(field, "key_mgmt") == 0)
3918 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3921 if (os_strcmp(field, "proto") == 0)
3922 return ctrl_iface_get_capability_proto(res, strict, &capa,
3925 if (os_strcmp(field, "auth_alg") == 0)
3926 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3927 &capa, buf, buflen);
3929 if (os_strcmp(field, "modes") == 0)
3930 return ctrl_iface_get_capability_modes(res, strict, &capa,
3933 if (os_strcmp(field, "channels") == 0)
3934 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3936 if (os_strcmp(field, "freq") == 0)
3937 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3940 if (os_strcmp(field, "tdls") == 0)
3941 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3942 #endif /* CONFIG_TDLS */
3945 if (os_strcmp(field, "erp") == 0) {
3946 res = os_snprintf(buf, buflen, "ERP");
3947 if (os_snprintf_error(buflen, res))
3951 #endif /* CONFIG_EPR */
3954 if (os_strcmp(field, "fips") == 0) {
3955 res = os_snprintf(buf, buflen, "FIPS");
3956 if (os_snprintf_error(buflen, res))
3960 #endif /* CONFIG_FIPS */
3963 if (os_strcmp(field, "acs") == 0) {
3964 res = os_snprintf(buf, buflen, "ACS");
3965 if (os_snprintf_error(buflen, res))
3969 #endif /* CONFIG_ACS */
3971 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3978 #ifdef CONFIG_INTERWORKING
3979 static char * anqp_add_hex(char *pos, char *end, const char *title,
3980 struct wpabuf *data)
3990 ret = os_snprintf(pos, end - pos, "%s=", title);
3991 if (os_snprintf_error(end - pos, ret))
3995 d = wpabuf_head_u8(data);
3996 for (i = 0; i < wpabuf_len(data); i++) {
3997 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3998 if (os_snprintf_error(end - pos, ret))
4003 ret = os_snprintf(pos, end - pos, "\n");
4004 if (os_snprintf_error(end - pos, ret))
4010 #endif /* CONFIG_INTERWORKING */
4013 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
4014 unsigned long mask, char *buf, size_t buflen)
4019 const u8 *ie, *ie2, *osen_ie;
4024 if (mask & WPA_BSS_MASK_ID) {
4025 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
4026 if (os_snprintf_error(end - pos, ret))
4031 if (mask & WPA_BSS_MASK_BSSID) {
4032 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
4033 MAC2STR(bss->bssid));
4034 if (os_snprintf_error(end - pos, ret))
4039 if (mask & WPA_BSS_MASK_FREQ) {
4040 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
4041 if (os_snprintf_error(end - pos, ret))
4046 if (mask & WPA_BSS_MASK_BEACON_INT) {
4047 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
4049 if (os_snprintf_error(end - pos, ret))
4054 if (mask & WPA_BSS_MASK_CAPABILITIES) {
4055 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
4057 if (os_snprintf_error(end - pos, ret))
4062 if (mask & WPA_BSS_MASK_QUAL) {
4063 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
4064 if (os_snprintf_error(end - pos, ret))
4069 if (mask & WPA_BSS_MASK_NOISE) {
4070 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
4071 if (os_snprintf_error(end - pos, ret))
4076 if (mask & WPA_BSS_MASK_LEVEL) {
4077 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
4078 if (os_snprintf_error(end - pos, ret))
4083 if (mask & WPA_BSS_MASK_TSF) {
4084 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4085 (unsigned long long) bss->tsf);
4086 if (os_snprintf_error(end - pos, ret))
4091 if (mask & WPA_BSS_MASK_AGE) {
4092 struct os_reltime now;
4094 os_get_reltime(&now);
4095 ret = os_snprintf(pos, end - pos, "age=%d\n",
4096 (int) (now.sec - bss->last_update.sec));
4097 if (os_snprintf_error(end - pos, ret))
4102 if (mask & WPA_BSS_MASK_IE) {
4103 ret = os_snprintf(pos, end - pos, "ie=");
4104 if (os_snprintf_error(end - pos, ret))
4108 ie = (const u8 *) (bss + 1);
4109 for (i = 0; i < bss->ie_len; i++) {
4110 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4111 if (os_snprintf_error(end - pos, ret))
4116 ret = os_snprintf(pos, end - pos, "\n");
4117 if (os_snprintf_error(end - pos, ret))
4122 if (mask & WPA_BSS_MASK_FLAGS) {
4123 ret = os_snprintf(pos, end - pos, "flags=");
4124 if (os_snprintf_error(end - pos, ret))
4128 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4130 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4132 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4134 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4136 osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE);
4138 pos = wpa_supplicant_ie_txt(pos, end, "OSEN",
4139 osen_ie, 2 + osen_ie[1]);
4140 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4141 if (!ie && !ie2 && !osen_ie &&
4142 (bss->caps & IEEE80211_CAP_PRIVACY)) {
4143 ret = os_snprintf(pos, end - pos, "[WEP]");
4144 if (os_snprintf_error(end - pos, ret))
4148 if (bss_is_dmg(bss)) {
4150 ret = os_snprintf(pos, end - pos, "[DMG]");
4151 if (os_snprintf_error(end - pos, ret))
4154 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4155 case IEEE80211_CAP_DMG_IBSS:
4158 case IEEE80211_CAP_DMG_AP:
4161 case IEEE80211_CAP_DMG_PBSS:
4168 ret = os_snprintf(pos, end - pos, "%s", s);
4169 if (os_snprintf_error(end - pos, ret))
4173 if (bss->caps & IEEE80211_CAP_IBSS) {
4174 ret = os_snprintf(pos, end - pos, "[IBSS]");
4175 if (os_snprintf_error(end - pos, ret))
4179 if (bss->caps & IEEE80211_CAP_ESS) {
4180 ret = os_snprintf(pos, end - pos, "[ESS]");
4181 if (os_snprintf_error(end - pos, ret))
4186 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4187 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4188 ret = os_snprintf(pos, end - pos, "[P2P]");
4189 if (os_snprintf_error(end - pos, ret))
4194 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4195 ret = os_snprintf(pos, end - pos, "[HS20]");
4196 if (os_snprintf_error(end - pos, ret))
4200 #endif /* CONFIG_HS20 */
4202 ret = os_snprintf(pos, end - pos, "\n");
4203 if (os_snprintf_error(end - pos, ret))
4208 if (mask & WPA_BSS_MASK_SSID) {
4209 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4210 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4211 if (os_snprintf_error(end - pos, ret))
4217 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4218 ie = (const u8 *) (bss + 1);
4219 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4220 if (ret >= end - pos)
4225 #endif /* CONFIG_WPS */
4228 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4229 ie = (const u8 *) (bss + 1);
4230 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4231 if (ret < 0 || ret >= end - pos)
4235 #endif /* CONFIG_P2P */
4237 #ifdef CONFIG_WIFI_DISPLAY
4238 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4240 ie = (const u8 *) (bss + 1);
4241 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4242 WFD_IE_VENDOR_TYPE);
4244 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4245 if (os_snprintf_error(end - pos, ret)) {
4251 pos += wpa_snprintf_hex(pos, end - pos,
4256 ret = os_snprintf(pos, end - pos, "\n");
4257 if (os_snprintf_error(end - pos, ret))
4262 #endif /* CONFIG_WIFI_DISPLAY */
4264 #ifdef CONFIG_INTERWORKING
4265 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4266 struct wpa_bss_anqp *anqp = bss->anqp;
4267 struct wpa_bss_anqp_elem *elem;
4269 pos = anqp_add_hex(pos, end, "anqp_capability_list",
4270 anqp->capability_list);
4271 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4273 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4274 anqp->network_auth_type);
4275 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4276 anqp->roaming_consortium);
4277 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4278 anqp->ip_addr_type_availability);
4279 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4281 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4282 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4285 pos = anqp_add_hex(pos, end, "hs20_capability_list",
4286 anqp->hs20_capability_list);
4287 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4288 anqp->hs20_operator_friendly_name);
4289 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4290 anqp->hs20_wan_metrics);
4291 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4292 anqp->hs20_connection_capability);
4293 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4294 anqp->hs20_operating_class);
4295 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4296 anqp->hs20_osu_providers_list);
4297 #endif /* CONFIG_HS20 */
4299 dl_list_for_each(elem, &anqp->anqp_elems,
4300 struct wpa_bss_anqp_elem, list) {
4303 os_snprintf(title, sizeof(title), "anqp[%u]",
4305 pos = anqp_add_hex(pos, end, title, elem->payload);
4308 #endif /* CONFIG_INTERWORKING */
4311 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4312 ie = (const u8 *) (bss + 1);
4313 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4314 if (ret < 0 || ret >= end - pos)
4318 #endif /* CONFIG_MESH */
4320 if (mask & WPA_BSS_MASK_SNR) {
4321 ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr);
4322 if (os_snprintf_error(end - pos, ret))
4327 if (mask & WPA_BSS_MASK_EST_THROUGHPUT) {
4328 ret = os_snprintf(pos, end - pos, "est_throughput=%d\n",
4329 bss->est_throughput);
4330 if (os_snprintf_error(end - pos, ret))
4336 if (mask & WPA_BSS_MASK_FST) {
4337 ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos);
4338 if (ret < 0 || ret >= end - pos)
4342 #endif /* CONFIG_FST */
4344 if (mask & WPA_BSS_MASK_DELIM) {
4345 ret = os_snprintf(pos, end - pos, "====\n");
4346 if (os_snprintf_error(end - pos, ret))
4355 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4356 const char *cmd, char *buf,
4361 struct wpa_bss *bss;
4362 struct wpa_bss *bsslast = NULL;
4363 struct dl_list *next;
4366 char *ctmp, *end = buf + buflen;
4367 unsigned long mask = WPA_BSS_MASK_ALL;
4369 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4370 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4371 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4373 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4375 } else { /* N1-N2 */
4376 unsigned int id1, id2;
4378 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4379 wpa_printf(MSG_INFO, "Wrong BSS range "
4384 if (*(cmd + 6) == '-')
4387 id1 = atoi(cmd + 6);
4389 if (*ctmp >= '0' && *ctmp <= '9')
4392 id2 = (unsigned int) -1;
4393 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4394 if (id2 == (unsigned int) -1)
4395 bsslast = dl_list_last(&wpa_s->bss_id,
4399 bsslast = wpa_bss_get_id(wpa_s, id2);
4400 if (bsslast == NULL && bss && id2 > id1) {
4401 struct wpa_bss *tmp = bss;
4403 next = tmp->list_id.next;
4404 if (next == &wpa_s->bss_id)
4406 tmp = dl_list_entry(
4407 next, struct wpa_bss,
4416 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4417 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4418 else if (os_strncmp(cmd, "LAST", 4) == 0)
4419 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4420 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4422 bss = wpa_bss_get_id(wpa_s, i);
4423 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4425 bss = wpa_bss_get_id(wpa_s, i);
4427 next = bss->list_id.next;
4428 if (next == &wpa_s->bss_id)
4431 bss = dl_list_entry(next, struct wpa_bss,
4435 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4436 if (hwaddr_aton(cmd + 13, bssid) == 0)
4437 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4440 #endif /* CONFIG_P2P */
4441 } else if (hwaddr_aton(cmd, bssid) == 0)
4442 bss = wpa_bss_get_bssid(wpa_s, bssid);
4444 struct wpa_bss *tmp;
4447 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4456 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4457 mask = strtoul(ctmp + 5, NULL, 0x10);
4459 mask = WPA_BSS_MASK_ALL;
4465 if (bsslast == NULL)
4468 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4472 if (bss == bsslast) {
4473 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4474 (bss == dl_list_last(&wpa_s->bss_id,
4475 struct wpa_bss, list_id))) {
4478 res = os_snprintf(buf - 5, end - buf + 5,
4480 if (os_snprintf_error(end - buf + 5, res)) {
4481 wpa_printf(MSG_DEBUG,
4482 "Could not add end delim");
4487 next = bss->list_id.next;
4488 if (next == &wpa_s->bss_id)
4490 bss = dl_list_entry(next, struct wpa_bss, list_id);
4491 } while (bss && len);
4497 static int wpa_supplicant_ctrl_iface_ap_scan(
4498 struct wpa_supplicant *wpa_s, char *cmd)
4500 int ap_scan = atoi(cmd);
4501 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4505 static int wpa_supplicant_ctrl_iface_scan_interval(
4506 struct wpa_supplicant *wpa_s, char *cmd)
4508 int scan_int = atoi(cmd);
4509 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4513 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4514 struct wpa_supplicant *wpa_s, char *cmd)
4516 int expire_age = atoi(cmd);
4517 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4521 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4522 struct wpa_supplicant *wpa_s, char *cmd)
4524 int expire_count = atoi(cmd);
4525 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4529 static void wpa_supplicant_ctrl_iface_bss_flush(
4530 struct wpa_supplicant *wpa_s, char *cmd)
4532 int flush_age = atoi(cmd);
4535 wpa_bss_flush(wpa_s);
4537 wpa_bss_flush_by_age(wpa_s, flush_age);
4541 #ifdef CONFIG_TESTING_OPTIONS
4542 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4544 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4545 /* MLME-DELETEKEYS.request */
4546 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4547 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4548 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4549 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4550 #ifdef CONFIG_IEEE80211W
4551 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4552 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4553 #endif /* CONFIG_IEEE80211W */
4555 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4557 /* MLME-SETPROTECTION.request(None) */
4558 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4559 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4560 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4561 wpa_sm_drop_sa(wpa_s->wpa);
4563 #endif /* CONFIG_TESTING_OPTIONS */
4566 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4569 #ifdef CONFIG_NO_SCAN_PROCESSING
4571 #else /* CONFIG_NO_SCAN_PROCESSING */
4573 struct wpa_bss *bss;
4574 struct wpa_ssid *ssid = wpa_s->current_ssid;
4576 if (hwaddr_aton(addr, bssid)) {
4577 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4578 "address '%s'", addr);
4582 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4585 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4586 "configuration known for the target AP");
4590 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4592 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4598 * TODO: Find best network configuration block from configuration to
4599 * allow roaming to other networks
4602 wpa_s->reassociate = 1;
4603 wpa_supplicant_connect(wpa_s, bss, ssid);
4606 #endif /* CONFIG_NO_SCAN_PROCESSING */
4611 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4613 unsigned int timeout = atoi(cmd);
4614 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4615 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4616 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4618 unsigned int search_delay;
4619 const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL;
4623 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4624 wpa_dbg(wpa_s, MSG_INFO,
4625 "Reject P2P_FIND since interface is disabled");
4628 if (os_strstr(cmd, "type=social"))
4629 type = P2P_FIND_ONLY_SOCIAL;
4630 else if (os_strstr(cmd, "type=progressive"))
4631 type = P2P_FIND_PROGRESSIVE;
4633 pos = os_strstr(cmd, "dev_id=");
4636 if (hwaddr_aton(pos, dev_id))
4641 pos = os_strstr(cmd, "dev_type=");
4644 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4646 _dev_type = dev_type;
4649 pos = os_strstr(cmd, "delay=");
4652 search_delay = atoi(pos);
4654 search_delay = wpas_p2p_search_delay(wpa_s);
4656 pos = os_strstr(cmd, "freq=");
4664 /* Must be searched for last, because it adds nul termination */
4665 pos = os_strstr(cmd, " seek=");
4668 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4671 _seek[seek_count++] = pos;
4673 term = os_strchr(pos, ' ');
4677 pos = os_strstr(term + 1, "seek=");
4681 if (seek_count > P2P_MAX_QUERY_HASH) {
4686 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4687 _dev_id, search_delay, seek_count, seek, freq);
4691 static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt)
4693 const char *last = NULL;
4698 /* Expected predefined CPT names delimited by ':' */
4699 for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) {
4700 if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) {
4701 wpa_printf(MSG_ERROR,
4702 "P2PS: CPT name list is too long, expected up to %d names",
4703 P2PS_FEATURE_CAPAB_CPT_MAX);
4708 token_len = last - token;
4710 if (token_len == 3 &&
4711 os_memcmp(token, "UDP", token_len) == 0) {
4712 cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4713 } else if (token_len == 3 &&
4714 os_memcmp(token, "MAC", token_len) == 0) {
4715 cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT;
4717 wpa_printf(MSG_ERROR,
4718 "P2PS: Unsupported CPT name '%s'", token);
4723 if (isblank((unsigned char) *last)) {
4733 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4735 struct p2ps_provision *p2ps_prov;
4737 size_t info_len = 0;
4739 u8 role = P2PS_SETUP_NONE;
4740 long long unsigned val;
4743 pos = os_strstr(cmd, "info=");
4746 info_len = os_strlen(pos);
4749 info = os_malloc(info_len + 1);
4751 info_len = utf8_unescape(pos, info_len,
4752 info, info_len + 1);
4758 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4759 if (p2ps_prov == NULL) {
4765 os_memcpy(p2ps_prov->info, info, info_len);
4766 p2ps_prov->info[info_len] = '\0';
4770 pos = os_strstr(cmd, "status=");
4772 p2ps_prov->status = atoi(pos + 7);
4774 p2ps_prov->status = -1;
4776 pos = os_strstr(cmd, "adv_id=");
4777 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4779 p2ps_prov->adv_id = val;
4781 pos = os_strstr(cmd, "method=");
4783 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4785 p2ps_prov->method = 0;
4787 pos = os_strstr(cmd, "session=");
4788 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4790 p2ps_prov->session_id = val;
4792 pos = os_strstr(cmd, "adv_mac=");
4793 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4796 pos = os_strstr(cmd, "session_mac=");
4797 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4800 pos = os_strstr(cmd, "cpt=");
4802 if (p2ps_ctrl_parse_cpt_priority(pos + 4,
4803 p2ps_prov->cpt_priority))
4806 p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
4809 for (i = 0; p2ps_prov->cpt_priority[i]; i++)
4810 p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i];
4812 /* force conncap with tstCap (no sanity checks) */
4813 pos = os_strstr(cmd, "tstCap=");
4815 role = strtol(pos + 7, NULL, 16);
4817 pos = os_strstr(cmd, "role=");
4819 role = strtol(pos + 5, NULL, 16);
4820 if (role != P2PS_SETUP_CLIENT &&
4821 role != P2PS_SETUP_GROUP_OWNER)
4822 role = P2PS_SETUP_NONE;
4825 p2ps_prov->role = role;
4835 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4838 struct p2ps_provision *p2ps_prov;
4841 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4843 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4845 if (hwaddr_aton(cmd, addr))
4852 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4856 if (p2ps_prov->status < 0) {
4861 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4866 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4869 struct p2ps_provision *p2ps_prov;
4872 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4873 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4876 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4877 if (hwaddr_aton(cmd, addr))
4884 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4888 p2ps_prov->pd_seeker = 1;
4890 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4895 static int parse_freq(int chwidth, int freq2)
4900 return VHT_CHANWIDTH_80P80MHZ;
4906 return VHT_CHANWIDTH_USE_HT;
4908 return VHT_CHANWIDTH_80MHZ;
4910 return VHT_CHANWIDTH_160MHZ;
4912 wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
4919 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4920 char *buf, size_t buflen)
4925 enum p2p_wps_method wps_method;
4928 int persistent_group, persistent_id = -1;
4935 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
4936 u8 _group_ssid[SSID_MAX_LEN], *group_ssid = NULL;
4937 size_t group_ssid_len = 0;
4939 if (!wpa_s->global->p2p_init_wpa_s)
4941 if (wpa_s->global->p2p_init_wpa_s != wpa_s) {
4942 wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s",
4943 wpa_s->global->p2p_init_wpa_s->ifname);
4944 wpa_s = wpa_s->global->p2p_init_wpa_s;
4947 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4948 * [persistent|persistent=<network id>]
4949 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4950 * [ht40] [vht] [auto] [ssid=<hexdump>] */
4952 if (hwaddr_aton(cmd, addr))
4960 persistent_group = os_strstr(pos, " persistent") != NULL;
4961 pos2 = os_strstr(pos, " persistent=");
4963 struct wpa_ssid *ssid;
4964 persistent_id = atoi(pos2 + 12);
4965 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4966 if (ssid == NULL || ssid->disabled != 2 ||
4967 ssid->mode != WPAS_MODE_P2P_GO) {
4968 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4969 "SSID id=%d for persistent P2P group (GO)",
4974 join = os_strstr(pos, " join") != NULL;
4975 auth = os_strstr(pos, " auth") != NULL;
4976 automatic = os_strstr(pos, " auto") != NULL;
4977 pd = os_strstr(pos, " provdisc") != NULL;
4978 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4979 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4982 pos2 = os_strstr(pos, " go_intent=");
4985 go_intent = atoi(pos2);
4986 if (go_intent < 0 || go_intent > 15)
4990 pos2 = os_strstr(pos, " freq=");
4998 pos2 = os_strstr(pos, " freq2=");
5000 freq2 = atoi(pos2 + 7);
5002 pos2 = os_strstr(pos, " max_oper_chwidth=");
5004 chwidth = atoi(pos2 + 18);
5006 max_oper_chwidth = parse_freq(chwidth, freq2);
5007 if (max_oper_chwidth < 0)
5010 pos2 = os_strstr(pos, " ssid=");
5015 end = os_strchr(pos2, ' ');
5017 group_ssid_len = os_strlen(pos2) / 2;
5019 group_ssid_len = (end - pos2) / 2;
5020 if (group_ssid_len == 0 || group_ssid_len > SSID_MAX_LEN ||
5021 hexstr2bin(pos2, _group_ssid, group_ssid_len) < 0)
5023 group_ssid = _group_ssid;
5026 if (os_strncmp(pos, "pin", 3) == 0) {
5027 /* Request random PIN (to be displayed) and enable the PIN */
5028 wps_method = WPS_PIN_DISPLAY;
5029 } else if (os_strncmp(pos, "pbc", 3) == 0) {
5030 wps_method = WPS_PBC;
5033 pos = os_strchr(pin, ' ');
5034 wps_method = WPS_PIN_KEYPAD;
5037 if (os_strncmp(pos, "display", 7) == 0)
5038 wps_method = WPS_PIN_DISPLAY;
5039 else if (os_strncmp(pos, "p2ps", 4) == 0)
5040 wps_method = WPS_P2PS;
5042 if (!wps_pin_str_valid(pin)) {
5043 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
5048 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
5049 persistent_group, automatic, join,
5050 auth, go_intent, freq, freq2, persistent_id,
5051 pd, ht40, vht, max_oper_chwidth,
5052 group_ssid, group_ssid_len);
5053 if (new_pin == -2) {
5054 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
5057 if (new_pin == -3) {
5058 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
5063 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
5064 ret = os_snprintf(buf, buflen, "%08d", new_pin);
5065 if (os_snprintf_error(buflen, ret))
5070 os_memcpy(buf, "OK\n", 3);
5075 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
5077 unsigned int timeout = atoi(cmd);
5078 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5079 wpa_dbg(wpa_s, MSG_INFO,
5080 "Reject P2P_LISTEN since interface is disabled");
5083 return wpas_p2p_listen(wpa_s, timeout);
5087 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
5091 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
5093 /* <addr> <config method> [join|auto] */
5095 if (hwaddr_aton(cmd, addr))
5103 if (os_strstr(pos, " join") != NULL)
5104 use = WPAS_P2P_PD_FOR_JOIN;
5105 else if (os_strstr(pos, " auto") != NULL)
5106 use = WPAS_P2P_PD_AUTO;
5108 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
5112 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
5115 struct wpa_ssid *ssid = wpa_s->current_ssid;
5117 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
5118 ssid->passphrase == NULL)
5121 os_strlcpy(buf, ssid->passphrase, buflen);
5122 return os_strlen(buf);
5126 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
5127 char *buf, size_t buflen)
5131 u8 dst_buf[ETH_ALEN], *dst;
5132 struct wpabuf *tlvs;
5136 if (hwaddr_aton(cmd, dst_buf))
5139 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
5140 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
5147 if (os_strncmp(pos, "upnp ", 5) == 0) {
5150 if (hexstr2bin(pos, &version, 1) < 0)
5156 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
5157 #ifdef CONFIG_WIFI_DISPLAY
5158 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
5159 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
5160 #endif /* CONFIG_WIFI_DISPLAY */
5161 } else if (os_strncmp(pos, "asp ", 4) == 0) {
5163 char *svc_info = NULL;
5167 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
5170 pos = os_strchr(pos, ' ');
5171 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
5176 pos = os_strchr(svc_str, ' ');
5181 /* All remaining data is the svc_info string */
5182 if (pos && pos[0] && pos[0] != ' ') {
5183 len = os_strlen(pos);
5185 /* Unescape in place */
5186 len = utf8_unescape(pos, len, pos, len);
5193 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
5196 len = os_strlen(pos);
5200 tlvs = wpabuf_alloc(len);
5203 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
5208 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
5213 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
5214 if (os_snprintf_error(buflen, res))
5220 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
5223 long long unsigned val;
5225 if (sscanf(cmd, "%llx", &val) != 1)
5228 return wpas_p2p_sd_cancel_request(wpa_s, req);
5232 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
5237 struct wpabuf *resp_tlvs;
5241 pos = os_strchr(cmd, ' ');
5249 if (hwaddr_aton(pos, dst))
5256 pos2 = os_strchr(pos, ' ');
5260 dialog_token = atoi(pos);
5262 len = os_strlen(pos2);
5266 resp_tlvs = wpabuf_alloc(len);
5267 if (resp_tlvs == NULL)
5269 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5270 wpabuf_free(resp_tlvs);
5274 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5275 wpabuf_free(resp_tlvs);
5280 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5283 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5285 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5290 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5295 struct wpabuf *query, *resp;
5297 pos = os_strchr(cmd, ' ');
5302 len = os_strlen(cmd);
5306 query = wpabuf_alloc(len);
5309 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5314 len = os_strlen(pos);
5320 resp = wpabuf_alloc(len);
5325 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5331 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5340 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5345 pos = os_strchr(cmd, ' ');
5350 if (hexstr2bin(cmd, &version, 1) < 0)
5353 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5357 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5358 u8 replace, char *cmd)
5362 u32 auto_accept, adv_id, svc_state, config_methods;
5363 char *svc_info = NULL;
5365 u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1];
5367 pos = os_strchr(cmd, ' ');
5372 /* Auto-Accept value is mandatory, and must be one of the
5373 * single values (0, 1, 2, 4) */
5374 auto_accept = atoi(cmd);
5375 switch (auto_accept) {
5376 case P2PS_SETUP_NONE: /* No auto-accept */
5377 case P2PS_SETUP_NEW:
5378 case P2PS_SETUP_CLIENT:
5379 case P2PS_SETUP_GROUP_OWNER:
5385 /* Advertisement ID is mandatory */
5387 pos = os_strchr(cmd, ' ');
5392 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5393 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5396 /* Only allow replacements if exist, and adds if not */
5397 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5405 /* svc_state between 0 - 0xff is mandatory */
5406 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5409 pos = os_strchr(pos, ' ');
5413 /* config_methods is mandatory */
5415 if (sscanf(pos, "%x", &config_methods) != 1)
5418 if (!(config_methods &
5419 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5422 pos = os_strchr(pos, ' ');
5429 /* Advertisement string is mandatory */
5430 if (!pos[0] || pos[0] == ' ')
5433 /* Terminate svc string */
5434 pos = os_strchr(pos, ' ');
5438 cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL;
5440 pos = os_strchr(pos, ' ');
5444 if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio))
5447 cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT;
5451 /* Service and Response Information are optional */
5452 if (pos && pos[0]) {
5455 /* Note the bare ' included, which cannot exist legally
5456 * in unescaped string. */
5457 svc_info = os_strstr(pos, "svc_info='");
5461 len = os_strlen(svc_info);
5462 utf8_unescape(svc_info, len, svc_info, len);
5466 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5467 (u8) svc_state, (u16) config_methods,
5468 svc_info, cpt_prio);
5472 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5476 pos = os_strchr(cmd, ' ');
5481 if (os_strcmp(cmd, "bonjour") == 0)
5482 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5483 if (os_strcmp(cmd, "upnp") == 0)
5484 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5485 if (os_strcmp(cmd, "asp") == 0)
5486 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5487 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5492 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5496 struct wpabuf *query;
5499 len = os_strlen(cmd);
5503 query = wpabuf_alloc(len);
5506 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5511 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5517 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5522 pos = os_strchr(cmd, ' ');
5527 if (hexstr2bin(cmd, &version, 1) < 0)
5530 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5534 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5538 if (os_strcmp(cmd, "all") == 0) {
5539 wpas_p2p_service_flush_asp(wpa_s);
5543 if (sscanf(cmd, "%x", &adv_id) != 1)
5546 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5550 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5554 pos = os_strchr(cmd, ' ');
5559 if (os_strcmp(cmd, "bonjour") == 0)
5560 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5561 if (os_strcmp(cmd, "upnp") == 0)
5562 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5563 if (os_strcmp(cmd, "asp") == 0)
5564 return p2p_ctrl_service_del_asp(wpa_s, pos);
5565 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5570 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5574 pos = os_strchr(cmd, ' ');
5579 if (os_strcmp(cmd, "asp") == 0)
5580 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5582 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5587 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5593 if (hwaddr_aton(cmd, addr))
5596 return wpas_p2p_reject(wpa_s, addr);
5600 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5604 struct wpa_ssid *ssid;
5605 u8 *_peer = NULL, peer[ETH_ALEN];
5606 int freq = 0, pref_freq = 0;
5607 int ht40, vht, max_oper_chwidth, chwidth = 0, freq2 = 0;
5610 pos = os_strstr(cmd, " peer=");
5613 if (hwaddr_aton(pos, peer))
5617 ssid = wpa_config_get_network(wpa_s->conf, id);
5618 if (ssid == NULL || ssid->disabled != 2) {
5619 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5620 "for persistent P2P group",
5625 pos = os_strstr(cmd, " freq=");
5633 pos = os_strstr(cmd, " pref=");
5636 pref_freq = atoi(pos);
5641 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5642 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5645 pos = os_strstr(cmd, "freq2=");
5647 freq2 = atoi(pos + 6);
5649 pos = os_strstr(cmd, " max_oper_chwidth=");
5651 chwidth = atoi(pos + 18);
5653 max_oper_chwidth = parse_freq(chwidth, freq2);
5654 if (max_oper_chwidth < 0)
5657 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
5658 max_oper_chwidth, pref_freq);
5662 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5665 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5667 pos = os_strstr(cmd, " peer=");
5673 if (hwaddr_aton(pos, peer)) {
5674 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5678 pos = os_strstr(pos, " go_dev_addr=");
5681 if (hwaddr_aton(pos, go_dev_addr)) {
5682 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5686 go_dev = go_dev_addr;
5689 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5693 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5695 if (os_strncmp(cmd, "persistent=", 11) == 0)
5696 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5697 if (os_strncmp(cmd, "group=", 6) == 0)
5698 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5704 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5705 int id, int freq, int vht_center_freq2,
5706 int ht40, int vht, int vht_chwidth)
5708 struct wpa_ssid *ssid;
5710 ssid = wpa_config_get_network(wpa_s->conf, id);
5711 if (ssid == NULL || ssid->disabled != 2) {
5712 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5713 "for persistent P2P group",
5718 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq,
5719 vht_center_freq2, 0, ht40, vht,
5720 vht_chwidth, NULL, 0, 0);
5724 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5726 int freq = 0, persistent = 0, group_id = -1;
5727 int vht = wpa_s->conf->p2p_go_vht;
5728 int ht40 = wpa_s->conf->p2p_go_ht40 || vht;
5729 int max_oper_chwidth, chwidth = 0, freq2 = 0;
5730 char *token, *context = NULL;
5732 while ((token = str_token(cmd, " ", &context))) {
5733 if (sscanf(token, "freq=%d", &freq) == 1 ||
5734 sscanf(token, "freq2=%d", &freq2) == 1 ||
5735 sscanf(token, "persistent=%d", &group_id) == 1 ||
5736 sscanf(token, "max_oper_chwidth=%d", &chwidth) == 1) {
5738 } else if (os_strcmp(token, "ht40") == 0) {
5740 } else if (os_strcmp(token, "vht") == 0) {
5743 } else if (os_strcmp(token, "persistent") == 0) {
5746 wpa_printf(MSG_DEBUG,
5747 "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'",
5753 max_oper_chwidth = parse_freq(chwidth, freq2);
5754 if (max_oper_chwidth < 0)
5758 return p2p_ctrl_group_add_persistent(wpa_s, group_id,
5759 freq, freq2, ht40, vht,
5762 return wpas_p2p_group_add(wpa_s, persistent, freq, freq2, ht40, vht,
5767 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5768 char *buf, size_t buflen)
5770 u8 addr[ETH_ALEN], *addr_ptr;
5772 const struct p2p_peer_info *info;
5774 char devtype[WPS_DEV_TYPE_BUFSIZE];
5775 struct wpa_ssid *ssid;
5778 if (!wpa_s->global->p2p)
5781 if (os_strcmp(cmd, "FIRST") == 0) {
5784 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5785 if (hwaddr_aton(cmd + 5, addr) < 0)
5790 if (hwaddr_aton(cmd, addr) < 0)
5796 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5803 res = os_snprintf(pos, end - pos, MACSTR "\n"
5809 "serial_number=%s\n"
5810 "config_methods=0x%x\n"
5812 "group_capab=0x%x\n"
5814 MAC2STR(info->p2p_device_addr),
5815 wps_dev_type_bin2str(info->pri_dev_type,
5816 devtype, sizeof(devtype)),
5821 info->serial_number,
5822 info->config_methods,
5826 if (os_snprintf_error(end - pos, res))
5830 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5833 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5834 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5835 wps_dev_type_bin2str(t, devtype,
5837 if (os_snprintf_error(end - pos, res))
5842 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5844 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5845 if (os_snprintf_error(end - pos, res))
5850 res = p2p_get_peer_info_txt(info, pos, end - pos);
5855 if (info->vendor_elems) {
5856 res = os_snprintf(pos, end - pos, "vendor_elems=");
5857 if (os_snprintf_error(end - pos, res))
5861 pos += wpa_snprintf_hex(pos, end - pos,
5862 wpabuf_head(info->vendor_elems),
5863 wpabuf_len(info->vendor_elems));
5865 res = os_snprintf(pos, end - pos, "\n");
5866 if (os_snprintf_error(end - pos, res))
5875 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5880 if (wpa_s->global->p2p == NULL)
5883 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5886 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5887 struct wpa_freq_range *freq;
5888 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5889 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5890 freq->min, freq->max);
5893 wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW);
5898 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5902 if (wpa_s->global->p2p == NULL)
5905 param = os_strchr(cmd, ' ');
5910 if (os_strcmp(cmd, "discoverability") == 0) {
5911 p2p_set_client_discoverability(wpa_s->global->p2p,
5916 if (os_strcmp(cmd, "managed") == 0) {
5917 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5921 if (os_strcmp(cmd, "listen_channel") == 0) {
5923 u8 channel, op_class;
5925 channel = atoi(param);
5926 pos = os_strchr(param, ' ');
5927 op_class = pos ? atoi(pos) : 81;
5929 return p2p_set_listen_channel(wpa_s->global->p2p, op_class,
5933 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5934 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5938 if (os_strcmp(cmd, "noa") == 0) {
5940 int count, start, duration;
5941 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5942 count = atoi(param);
5943 pos = os_strchr(param, ',');
5948 pos = os_strchr(pos, ',');
5952 duration = atoi(pos);
5953 if (count < 0 || count > 255 || start < 0 || duration < 0)
5955 if (count == 0 && duration > 0)
5957 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5958 "start=%d duration=%d", count, start, duration);
5959 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5962 if (os_strcmp(cmd, "ps") == 0)
5963 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5965 if (os_strcmp(cmd, "oppps") == 0)
5966 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5968 if (os_strcmp(cmd, "ctwindow") == 0)
5969 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5971 if (os_strcmp(cmd, "disabled") == 0) {
5972 wpa_s->global->p2p_disabled = atoi(param);
5973 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5974 wpa_s->global->p2p_disabled ?
5975 "disabled" : "enabled");
5976 if (wpa_s->global->p2p_disabled) {
5977 wpas_p2p_stop_find(wpa_s);
5978 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5979 p2p_flush(wpa_s->global->p2p);
5984 if (os_strcmp(cmd, "conc_pref") == 0) {
5985 if (os_strcmp(param, "sta") == 0)
5986 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5987 else if (os_strcmp(param, "p2p") == 0)
5988 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5990 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5993 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5998 if (os_strcmp(cmd, "force_long_sd") == 0) {
5999 wpa_s->force_long_sd = atoi(param);
6003 if (os_strcmp(cmd, "peer_filter") == 0) {
6005 if (hwaddr_aton(param, addr))
6007 p2p_set_peer_filter(wpa_s->global->p2p, addr);
6011 if (os_strcmp(cmd, "cross_connect") == 0)
6012 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
6014 if (os_strcmp(cmd, "go_apsd") == 0) {
6015 if (os_strcmp(param, "disable") == 0)
6016 wpa_s->set_ap_uapsd = 0;
6018 wpa_s->set_ap_uapsd = 1;
6019 wpa_s->ap_uapsd = atoi(param);
6024 if (os_strcmp(cmd, "client_apsd") == 0) {
6025 if (os_strcmp(param, "disable") == 0)
6026 wpa_s->set_sta_uapsd = 0;
6030 /* format: BE,BK,VI,VO;max SP Length */
6032 pos = os_strchr(param, ',');
6037 pos = os_strchr(pos, ',');
6042 pos = os_strchr(pos, ',');
6047 /* ignore max SP Length for now */
6049 wpa_s->set_sta_uapsd = 1;
6050 wpa_s->sta_uapsd = 0;
6052 wpa_s->sta_uapsd |= BIT(0);
6054 wpa_s->sta_uapsd |= BIT(1);
6056 wpa_s->sta_uapsd |= BIT(2);
6058 wpa_s->sta_uapsd |= BIT(3);
6063 if (os_strcmp(cmd, "disallow_freq") == 0)
6064 return p2p_ctrl_disallow_freq(wpa_s, param);
6066 if (os_strcmp(cmd, "disc_int") == 0) {
6067 int min_disc_int, max_disc_int, max_disc_tu;
6072 min_disc_int = atoi(pos);
6073 pos = os_strchr(pos, ' ');
6078 max_disc_int = atoi(pos);
6079 pos = os_strchr(pos, ' ');
6084 max_disc_tu = atoi(pos);
6086 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
6087 max_disc_int, max_disc_tu);
6090 if (os_strcmp(cmd, "per_sta_psk") == 0) {
6091 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
6095 #ifdef CONFIG_WPS_NFC
6096 if (os_strcmp(cmd, "nfc_tag") == 0)
6097 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
6098 #endif /* CONFIG_WPS_NFC */
6100 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
6101 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
6105 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
6112 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
6114 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
6115 wpa_s->force_long_sd = 0;
6116 wpas_p2p_stop_find(wpa_s);
6117 wpa_s->parent->p2ps_method_config_any = 0;
6118 if (wpa_s->global->p2p)
6119 p2p_flush(wpa_s->global->p2p);
6123 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
6126 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
6129 pos = os_strchr(cmd, ' ');
6135 pos2 = os_strchr(pos, ' ');
6143 pos = os_strchr(pos2, ' ');
6151 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
6155 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
6158 unsigned int period = 0, interval = 0;
6161 pos = os_strchr(cmd, ' ');
6166 interval = atoi(pos);
6169 return wpas_p2p_ext_listen(wpa_s, period, interval);
6173 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
6180 if (os_strncmp(pos, "iface=", 6) == 0) {
6184 if (hwaddr_aton(pos, peer))
6187 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
6191 #endif /* CONFIG_P2P */
6194 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
6196 struct wpa_freq_range_list ranges;
6198 struct hostapd_hw_modes *mode;
6201 if (wpa_s->hw.modes == NULL)
6204 os_memset(&ranges, 0, sizeof(ranges));
6205 if (freq_range_list_parse(&ranges, val) < 0)
6208 for (i = 0; i < wpa_s->hw.num_modes; i++) {
6211 mode = &wpa_s->hw.modes[i];
6212 for (j = 0; j < mode->num_channels; j++) {
6215 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
6218 freq = mode->channels[j].freq;
6219 if (!freq_range_list_includes(&ranges, freq))
6222 int_array_add_unique(&freqs, freq);
6226 os_free(ranges.range);
6231 #ifdef CONFIG_INTERWORKING
6233 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
6241 auto_sel = os_strstr(param, "auto") != NULL;
6243 pos = os_strstr(param, "freq=");
6245 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
6252 return interworking_select(wpa_s, auto_sel, freqs);
6256 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
6260 struct wpa_bss *bss;
6262 if (hwaddr_aton(dst, bssid)) {
6263 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
6267 bss = wpa_bss_get_bssid(wpa_s, bssid);
6269 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
6274 if (bss->ssid_len == 0) {
6277 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
6278 " does not have SSID information", MAC2STR(bssid));
6280 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
6282 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
6283 bss->ssid_len > 0) {
6291 wpa_printf(MSG_DEBUG,
6292 "Found another matching BSS entry with SSID");
6295 return interworking_connect(wpa_s, bss, only_add);
6299 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
6301 u8 dst_addr[ETH_ALEN];
6304 #define MAX_ANQP_INFO_ID 100
6305 u16 id[MAX_ANQP_INFO_ID];
6309 used = hwaddr_aton2(dst, dst_addr);
6315 while (num_id < MAX_ANQP_INFO_ID) {
6316 if (os_strncmp(pos, "hs20:", 5) == 0) {
6318 int num = atoi(pos + 5);
6319 if (num <= 0 || num > 31)
6321 subtypes |= BIT(num);
6322 #else /* CONFIG_HS20 */
6324 #endif /* CONFIG_HS20 */
6326 id[num_id] = atoi(pos);
6330 pos = os_strchr(pos + 1, ',');
6339 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6343 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6345 u8 dst_addr[ETH_ALEN];
6346 struct wpabuf *advproto, *query = NULL;
6351 used = hwaddr_aton2(cmd, dst_addr);
6359 /* Advertisement Protocol ID */
6360 end = os_strchr(pos, ' ');
6364 len = os_strlen(pos);
6370 advproto = wpabuf_alloc(len);
6371 if (advproto == NULL)
6373 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6377 /* Optional Query Request */
6382 len = os_strlen(pos);
6389 query = wpabuf_alloc(len);
6392 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6397 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6400 wpabuf_free(advproto);
6407 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6414 size_t resp_len, start, requested_len;
6415 struct wpabuf *resp;
6418 used = hwaddr_aton2(cmd, addr);
6425 dialog_token = atoi(pos);
6427 if (wpa_s->last_gas_resp &&
6428 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6429 dialog_token == wpa_s->last_gas_dialog_token)
6430 resp = wpa_s->last_gas_resp;
6431 else if (wpa_s->prev_gas_resp &&
6432 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6433 dialog_token == wpa_s->prev_gas_dialog_token)
6434 resp = wpa_s->prev_gas_resp;
6438 resp_len = wpabuf_len(resp);
6440 requested_len = resp_len;
6442 pos = os_strchr(pos, ' ');
6445 if (start > resp_len)
6446 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6447 pos = os_strchr(pos, ',');
6451 requested_len = atoi(pos);
6452 if (start + requested_len > resp_len)
6453 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6456 if (requested_len * 2 + 1 > buflen)
6457 return os_snprintf(buf, buflen, "FAIL-Too long response");
6459 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6462 if (start + requested_len == resp_len) {
6464 * Free memory by dropping the response after it has been
6467 if (resp == wpa_s->prev_gas_resp) {
6468 wpabuf_free(wpa_s->prev_gas_resp);
6469 wpa_s->prev_gas_resp = NULL;
6471 wpabuf_free(wpa_s->last_gas_resp);
6472 wpa_s->last_gas_resp = NULL;
6478 #endif /* CONFIG_INTERWORKING */
6483 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6485 u8 dst_addr[ETH_ALEN];
6490 used = hwaddr_aton2(dst, dst_addr);
6497 int num = atoi(pos);
6498 if (num <= 0 || num > 31)
6500 subtypes |= BIT(num);
6501 pos = os_strchr(pos + 1, ',');
6510 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0, 0);
6514 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6515 const u8 *addr, const char *realm)
6521 rlen = os_strlen(realm);
6523 buf = os_malloc(len);
6526 buf[0] = 1; /* NAI Home Realm Count */
6527 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6529 os_memcpy(buf + 3, realm, rlen);
6531 ret = hs20_anqp_send_req(wpa_s, addr,
6532 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6541 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6544 struct wpa_cred *cred = wpa_s->conf->cred;
6545 u8 dst_addr[ETH_ALEN];
6551 used = hwaddr_aton2(dst, dst_addr);
6555 while (dst[used] == ' ')
6557 if (os_strncmp(dst + used, "realm=", 6) == 0)
6558 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6561 len = os_strlen(dst + used);
6563 if (len == 0 && cred && cred->realm)
6564 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6569 buf = os_malloc(len);
6572 if (hexstr2bin(dst + used, buf, len) < 0) {
6577 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6578 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6586 static int get_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd, char *reply,
6589 u8 dst_addr[ETH_ALEN];
6591 char *ctx = NULL, *icon, *poffset, *psize;
6593 used = hwaddr_aton2(cmd, dst_addr);
6598 icon = str_token(cmd, " ", &ctx);
6599 poffset = str_token(cmd, " ", &ctx);
6600 psize = str_token(cmd, " ", &ctx);
6601 if (!icon || !poffset || !psize)
6604 wpa_s->fetch_osu_icon_in_progress = 0;
6605 return hs20_get_icon(wpa_s, dst_addr, icon, atoi(poffset), atoi(psize),
6610 static int del_hs20_icon(struct wpa_supplicant *wpa_s, char *cmd)
6612 u8 dst_addr[ETH_ALEN];
6617 return hs20_del_icon(wpa_s, NULL, NULL);
6619 used = hwaddr_aton2(cmd, dst_addr);
6623 while (cmd[used] == ' ')
6625 icon = cmd[used] ? &cmd[used] : NULL;
6627 return hs20_del_icon(wpa_s, dst_addr, icon);
6631 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd, int inmem)
6633 u8 dst_addr[ETH_ALEN];
6637 used = hwaddr_aton2(cmd, dst_addr);
6641 while (cmd[used] == ' ')
6645 wpa_s->fetch_osu_icon_in_progress = 0;
6646 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6647 (u8 *) icon, os_strlen(icon), inmem);
6650 #endif /* CONFIG_HS20 */
6653 #ifdef CONFIG_AUTOSCAN
6655 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6658 enum wpa_states state = wpa_s->wpa_state;
6659 char *new_params = NULL;
6661 if (os_strlen(cmd) > 0) {
6662 new_params = os_strdup(cmd);
6663 if (new_params == NULL)
6667 os_free(wpa_s->conf->autoscan);
6668 wpa_s->conf->autoscan = new_params;
6670 if (wpa_s->conf->autoscan == NULL)
6671 autoscan_deinit(wpa_s);
6672 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6673 autoscan_init(wpa_s, 1);
6674 else if (state == WPA_SCANNING)
6675 wpa_supplicant_reinit_autoscan(wpa_s);
6680 #endif /* CONFIG_AUTOSCAN */
6685 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6691 struct wpabuf *tfs_req = NULL;
6693 if (os_strncmp(cmd, "enter", 5) == 0)
6695 else if (os_strncmp(cmd, "exit", 4) == 0)
6700 pos = os_strstr(cmd, " interval=");
6702 intval = atoi(pos + 10);
6704 pos = os_strstr(cmd, " tfs_req=");
6709 end = os_strchr(pos, ' ');
6713 len = os_strlen(pos);
6717 tfs_req = wpabuf_alloc(len);
6718 if (tfs_req == NULL)
6720 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6721 wpabuf_free(tfs_req);
6726 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6727 WNM_SLEEP_MODE_EXIT, intval,
6729 wpabuf_free(tfs_req);
6735 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6737 int query_reason, list = 0;
6739 query_reason = atoi(cmd);
6741 cmd = os_strchr(cmd, ' ');
6744 if (os_strncmp(cmd, "list", 4) == 0) {
6747 wpa_printf(MSG_DEBUG, "WNM Query: Invalid option %s",
6753 wpa_printf(MSG_DEBUG,
6754 "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d%s",
6755 query_reason, list ? " candidate list" : "");
6757 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason, list);
6760 #endif /* CONFIG_WNM */
6763 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6766 struct wpa_signal_info si;
6770 ret = wpa_drv_signal_poll(wpa_s, &si);
6777 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6778 "NOISE=%d\nFREQUENCY=%u\n",
6779 si.current_signal, si.current_txrate / 1000,
6780 si.current_noise, si.frequency);
6781 if (os_snprintf_error(end - pos, ret))
6785 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6786 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6787 channel_width_to_string(si.chanwidth));
6788 if (os_snprintf_error(end - pos, ret))
6793 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6794 ret = os_snprintf(pos, end - pos,
6795 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6796 si.center_frq1, si.center_frq2);
6797 if (os_snprintf_error(end - pos, ret))
6802 if (si.avg_signal) {
6803 ret = os_snprintf(pos, end - pos,
6804 "AVG_RSSI=%d\n", si.avg_signal);
6805 if (os_snprintf_error(end - pos, ret))
6810 if (si.avg_beacon_signal) {
6811 ret = os_snprintf(pos, end - pos,
6812 "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal);
6813 if (os_snprintf_error(end - pos, ret))
6822 static int wpas_ctrl_iface_signal_monitor(struct wpa_supplicant *wpa_s,
6829 if (wpa_s->bgscan && wpa_s->bgscan_priv) {
6830 wpa_printf(MSG_DEBUG,
6831 "Reject SIGNAL_MONITOR command - bgscan is active");
6834 pos = os_strstr(cmd, "THRESHOLD=");
6836 threshold = atoi(pos + 10);
6837 pos = os_strstr(cmd, "HYSTERESIS=");
6839 hysteresis = atoi(pos + 11);
6840 return wpa_drv_signal_monitor(wpa_s, threshold, hysteresis);
6844 static int wpas_ctrl_iface_get_pref_freq_list(
6845 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
6847 unsigned int freq_list[100], num = 100, i;
6849 enum wpa_driver_if_type iface_type;
6855 /* buf: "<interface_type>" */
6856 if (os_strcmp(cmd, "STATION") == 0)
6857 iface_type = WPA_IF_STATION;
6858 else if (os_strcmp(cmd, "AP") == 0)
6859 iface_type = WPA_IF_AP_BSS;
6860 else if (os_strcmp(cmd, "P2P_GO") == 0)
6861 iface_type = WPA_IF_P2P_GO;
6862 else if (os_strcmp(cmd, "P2P_CLIENT") == 0)
6863 iface_type = WPA_IF_P2P_CLIENT;
6864 else if (os_strcmp(cmd, "IBSS") == 0)
6865 iface_type = WPA_IF_IBSS;
6866 else if (os_strcmp(cmd, "TDLS") == 0)
6867 iface_type = WPA_IF_TDLS;
6871 wpa_printf(MSG_DEBUG,
6872 "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)",
6875 ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list);
6879 for (i = 0; i < num; i++) {
6880 ret = os_snprintf(pos, end - pos, "%s%u",
6881 i > 0 ? "," : "", freq_list[i]);
6882 if (os_snprintf_error(end - pos, ret))
6891 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6894 struct hostap_sta_driver_data sta;
6897 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6901 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6902 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6903 if (os_snprintf_error(buflen, ret))
6910 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6911 char *buf, size_t buflen)
6915 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6917 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6918 struct p2p_data *p2p = wpa_s->global->p2p;
6921 country[0] = cmd[8];
6922 country[1] = cmd[9];
6924 p2p_set_country(p2p, country);
6927 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6928 if (os_snprintf_error(buflen, ret))
6933 #endif /* ANDROID */
6936 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6937 char *buf, size_t buflen)
6942 unsigned int vendor_id, subcmd;
6943 struct wpabuf *reply;
6944 size_t data_len = 0;
6946 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6947 vendor_id = strtoul(cmd, &pos, 16);
6948 if (!isblank((unsigned char) *pos))
6951 subcmd = strtoul(pos, &pos, 10);
6954 if (!isblank((unsigned char) *pos++))
6956 data_len = os_strlen(pos);
6961 data = os_malloc(data_len);
6965 if (hexstr2bin(pos, data, data_len)) {
6966 wpa_printf(MSG_DEBUG,
6967 "Vendor command: wrong parameter format");
6973 reply = wpabuf_alloc((buflen - 1) / 2);
6979 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
6983 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
6993 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
6996 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
6997 wpa_s->global->p2p_init_wpa_s : wpa_s;
6998 #endif /* CONFIG_P2P */
7000 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
7002 wpas_abort_ongoing_scan(wpa_s);
7004 if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
7006 * Avoid possible auto connect re-connection on getting
7007 * disconnected due to state flush.
7009 wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED);
7013 wpas_p2p_group_remove(p2p_wpa_s, "*");
7014 wpas_p2p_cancel(p2p_wpa_s);
7015 p2p_ctrl_flush(p2p_wpa_s);
7016 wpas_p2p_service_flush(p2p_wpa_s);
7017 p2p_wpa_s->global->p2p_disabled = 0;
7018 p2p_wpa_s->global->p2p_per_sta_psk = 0;
7019 p2p_wpa_s->conf->num_sec_device_types = 0;
7020 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
7021 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
7022 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
7023 p2p_wpa_s->global->p2p_go_avoid_freq.num = 0;
7024 p2p_wpa_s->global->pending_p2ps_group = 0;
7025 p2p_wpa_s->global->pending_p2ps_group_freq = 0;
7026 #endif /* CONFIG_P2P */
7028 #ifdef CONFIG_WPS_TESTING
7029 wps_version_number = 0x20;
7030 wps_testing_dummy_cred = 0;
7031 wps_corrupt_pkhash = 0;
7032 wps_force_auth_types_in_use = 0;
7033 wps_force_encr_types_in_use = 0;
7034 #endif /* CONFIG_WPS_TESTING */
7036 wpa_s->wps_fragment_size = 0;
7037 wpas_wps_cancel(wpa_s);
7038 wps_registrar_flush(wpa_s->wps->registrar);
7039 #endif /* CONFIG_WPS */
7040 wpa_s->after_wps = 0;
7041 wpa_s->known_wps_freq = 0;
7044 #ifdef CONFIG_TDLS_TESTING
7045 extern unsigned int tdls_testing;
7047 #endif /* CONFIG_TDLS_TESTING */
7048 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
7049 wpa_tdls_enable(wpa_s->wpa, 1);
7050 #endif /* CONFIG_TDLS */
7052 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
7053 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
7055 wpa_s->no_keep_alive = 0;
7056 wpa_s->own_disconnect_req = 0;
7058 os_free(wpa_s->disallow_aps_bssid);
7059 wpa_s->disallow_aps_bssid = NULL;
7060 wpa_s->disallow_aps_bssid_count = 0;
7061 os_free(wpa_s->disallow_aps_ssid);
7062 wpa_s->disallow_aps_ssid = NULL;
7063 wpa_s->disallow_aps_ssid_count = 0;
7065 wpa_s->set_sta_uapsd = 0;
7066 wpa_s->sta_uapsd = 0;
7068 wpa_drv_radio_disable(wpa_s, 0);
7069 wpa_blacklist_clear(wpa_s);
7070 wpa_s->extra_blacklist_count = 0;
7071 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
7072 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
7073 wpa_config_flush_blobs(wpa_s->conf);
7074 wpa_s->conf->auto_interworking = 0;
7075 wpa_s->conf->okc = 0;
7077 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7078 rsn_preauth_deinit(wpa_s->wpa);
7080 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
7081 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
7082 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
7083 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7085 radio_remove_works(wpa_s, NULL, 1);
7086 wpa_s->ext_work_in_progress = 0;
7088 wpa_s->next_ssid = NULL;
7090 #ifdef CONFIG_INTERWORKING
7092 hs20_cancel_fetch_osu(wpa_s);
7093 hs20_del_icon(wpa_s, NULL, NULL);
7094 #endif /* CONFIG_HS20 */
7095 #endif /* CONFIG_INTERWORKING */
7097 wpa_s->ext_mgmt_frame_handling = 0;
7098 wpa_s->ext_eapol_frame_io = 0;
7099 #ifdef CONFIG_TESTING_OPTIONS
7100 wpa_s->extra_roc_dur = 0;
7101 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
7102 wpa_s->p2p_go_csa_on_inv = 0;
7103 wpa_sm_set_test_assoc_ie(wpa_s->wpa, NULL);
7104 #endif /* CONFIG_TESTING_OPTIONS */
7106 wpa_s->disconnected = 0;
7107 os_free(wpa_s->next_scan_freqs);
7108 wpa_s->next_scan_freqs = NULL;
7110 wpa_bss_flush(wpa_s);
7111 if (!dl_list_empty(&wpa_s->bss)) {
7112 wpa_printf(MSG_DEBUG,
7113 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
7114 MACSTR " pending_bssid=" MACSTR,
7115 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
7116 MAC2STR(wpa_s->bssid),
7117 MAC2STR(wpa_s->pending_bssid));
7120 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
7121 wpa_s->wnmsleep_used = 0;
7125 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
7126 char *buf, size_t buflen)
7128 struct wpa_radio_work *work;
7130 struct os_reltime now, diff;
7135 os_get_reltime(&now);
7137 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7141 os_reltime_sub(&now, &work->time, &diff);
7142 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
7143 work->type, work->wpa_s->ifname, work->freq,
7144 work->started, diff.sec, diff.usec);
7145 if (os_snprintf_error(end - pos, ret))
7154 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
7156 struct wpa_radio_work *work = eloop_ctx;
7157 struct wpa_external_work *ework = work->ctx;
7159 wpa_dbg(work->wpa_s, MSG_DEBUG,
7160 "Timing out external radio work %u (%s)",
7161 ework->id, work->type);
7162 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
7163 work->wpa_s->ext_work_in_progress = 0;
7164 radio_work_done(work);
7169 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
7171 struct wpa_external_work *ework = work->ctx;
7175 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7182 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
7183 ework->id, ework->type);
7184 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
7185 work->wpa_s->ext_work_in_progress = 1;
7186 if (!ework->timeout)
7187 ework->timeout = 10;
7188 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
7193 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
7194 char *buf, size_t buflen)
7196 struct wpa_external_work *ework;
7200 unsigned int freq = 0;
7202 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
7204 ework = os_zalloc(sizeof(*ework));
7208 pos = os_strchr(cmd, ' ');
7210 type_len = pos - cmd;
7213 pos2 = os_strstr(pos, "freq=");
7215 freq = atoi(pos2 + 5);
7217 pos2 = os_strstr(pos, "timeout=");
7219 ework->timeout = atoi(pos2 + 8);
7221 type_len = os_strlen(cmd);
7223 if (4 + type_len >= sizeof(ework->type))
7224 type_len = sizeof(ework->type) - 4 - 1;
7225 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
7226 os_memcpy(ework->type + 4, cmd, type_len);
7227 ework->type[4 + type_len] = '\0';
7229 wpa_s->ext_work_id++;
7230 if (wpa_s->ext_work_id == 0)
7231 wpa_s->ext_work_id++;
7232 ework->id = wpa_s->ext_work_id;
7234 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
7240 ret = os_snprintf(buf, buflen, "%u", ework->id);
7241 if (os_snprintf_error(buflen, ret))
7247 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
7249 struct wpa_radio_work *work;
7250 unsigned int id = atoi(cmd);
7252 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
7254 struct wpa_external_work *ework;
7256 if (os_strncmp(work->type, "ext:", 4) != 0)
7259 if (id && ework->id != id)
7261 wpa_dbg(wpa_s, MSG_DEBUG,
7262 "Completed external radio work %u (%s)",
7263 ework->id, ework->type);
7264 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
7265 wpa_s->ext_work_in_progress = 0;
7266 radio_work_done(work);
7268 return 3; /* "OK\n" */
7275 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
7276 char *buf, size_t buflen)
7278 if (os_strcmp(cmd, "show") == 0)
7279 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
7280 if (os_strncmp(cmd, "add ", 4) == 0)
7281 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
7282 if (os_strncmp(cmd, "done ", 5) == 0)
7283 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
7288 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
7290 struct wpa_radio_work *work, *tmp;
7292 if (!wpa_s || !wpa_s->radio)
7295 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
7296 struct wpa_radio_work, list) {
7297 struct wpa_external_work *ework;
7299 if (os_strncmp(work->type, "ext:", 4) != 0)
7302 wpa_dbg(wpa_s, MSG_DEBUG,
7303 "Flushing%s external radio work %u (%s)",
7304 work->started ? " started" : "", ework->id,
7307 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
7309 radio_work_done(work);
7315 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
7317 struct wpa_supplicant *wpa_s = eloop_ctx;
7318 eapol_sm_notify_ctrl_response(wpa_s->eapol);
7322 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
7323 unsigned int *scan_id_count, int scan_id[])
7325 const char *pos = value;
7328 if (*pos == ' ' || *pos == '\0')
7330 if (*scan_id_count == MAX_SCAN_ID)
7332 scan_id[(*scan_id_count)++] = atoi(pos);
7333 pos = os_strchr(pos, ',');
7342 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
7343 char *reply, int reply_size, int *reply_len)
7346 unsigned int manual_scan_passive = 0;
7347 unsigned int manual_scan_use_id = 0;
7348 unsigned int manual_scan_only_new = 0;
7349 unsigned int scan_only = 0;
7350 unsigned int scan_id_count = 0;
7351 int scan_id[MAX_SCAN_ID];
7352 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
7353 struct wpa_scan_results *scan_res);
7354 int *manual_scan_freqs = NULL;
7355 struct wpa_ssid_value *ssid = NULL, *ns;
7356 unsigned int ssid_count = 0;
7358 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
7363 if (radio_work_pending(wpa_s, "scan")) {
7364 wpa_printf(MSG_DEBUG,
7365 "Pending scan scheduled - reject new request");
7366 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7370 #ifdef CONFIG_INTERWORKING
7371 if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) {
7372 wpa_printf(MSG_DEBUG,
7373 "Interworking select in progress - reject new scan");
7374 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7377 #endif /* CONFIG_INTERWORKING */
7380 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
7383 pos = os_strstr(params, "freq=");
7385 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
7387 if (manual_scan_freqs == NULL) {
7393 pos = os_strstr(params, "passive=");
7395 manual_scan_passive = !!atoi(pos + 8);
7397 pos = os_strstr(params, "use_id=");
7399 manual_scan_use_id = atoi(pos + 7);
7401 pos = os_strstr(params, "only_new=1");
7403 manual_scan_only_new = 1;
7405 pos = os_strstr(params, "scan_id=");
7406 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
7413 while (pos && *pos != '\0') {
7414 if (os_strncmp(pos, "ssid ", 5) == 0) {
7420 if (*end == '\0' || *end == ' ')
7425 ns = os_realloc_array(
7426 ssid, ssid_count + 1,
7427 sizeof(struct wpa_ssid_value));
7434 if ((end - pos) & 0x01 ||
7435 end - pos > 2 * SSID_MAX_LEN ||
7436 hexstr2bin(pos, ssid[ssid_count].ssid,
7437 (end - pos) / 2) < 0) {
7438 wpa_printf(MSG_DEBUG,
7439 "Invalid SSID value '%s'",
7444 ssid[ssid_count].ssid_len = (end - pos) / 2;
7445 wpa_hexdump_ascii(MSG_DEBUG, "scan SSID",
7446 ssid[ssid_count].ssid,
7447 ssid[ssid_count].ssid_len);
7452 pos = os_strchr(pos, ' ');
7458 wpa_s->num_ssids_from_scan_req = ssid_count;
7459 os_free(wpa_s->ssids_from_scan_req);
7461 wpa_s->ssids_from_scan_req = ssid;
7464 wpa_s->ssids_from_scan_req = NULL;
7468 scan_res_handler = scan_only_handler;
7469 else if (wpa_s->scan_res_handler == scan_only_handler)
7470 scan_res_handler = NULL;
7472 scan_res_handler = wpa_s->scan_res_handler;
7474 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
7475 ((wpa_s->wpa_state <= WPA_SCANNING) ||
7476 (wpa_s->wpa_state == WPA_COMPLETED))) {
7477 wpa_s->manual_scan_passive = manual_scan_passive;
7478 wpa_s->manual_scan_use_id = manual_scan_use_id;
7479 wpa_s->manual_scan_only_new = manual_scan_only_new;
7480 wpa_s->scan_id_count = scan_id_count;
7481 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7482 wpa_s->scan_res_handler = scan_res_handler;
7483 os_free(wpa_s->manual_scan_freqs);
7484 wpa_s->manual_scan_freqs = manual_scan_freqs;
7485 manual_scan_freqs = NULL;
7487 wpa_s->normal_scans = 0;
7488 wpa_s->scan_req = MANUAL_SCAN_REQ;
7489 wpa_s->after_wps = 0;
7490 wpa_s->known_wps_freq = 0;
7491 wpa_supplicant_req_scan(wpa_s, 0, 0);
7492 if (wpa_s->manual_scan_use_id) {
7493 wpa_s->manual_scan_id++;
7494 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7495 wpa_s->manual_scan_id);
7496 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7497 wpa_s->manual_scan_id);
7499 } else if (wpa_s->sched_scanning) {
7500 wpa_s->manual_scan_passive = manual_scan_passive;
7501 wpa_s->manual_scan_use_id = manual_scan_use_id;
7502 wpa_s->manual_scan_only_new = manual_scan_only_new;
7503 wpa_s->scan_id_count = scan_id_count;
7504 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
7505 wpa_s->scan_res_handler = scan_res_handler;
7506 os_free(wpa_s->manual_scan_freqs);
7507 wpa_s->manual_scan_freqs = manual_scan_freqs;
7508 manual_scan_freqs = NULL;
7510 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
7511 wpa_supplicant_cancel_sched_scan(wpa_s);
7512 wpa_s->scan_req = MANUAL_SCAN_REQ;
7513 wpa_supplicant_req_scan(wpa_s, 0, 0);
7514 if (wpa_s->manual_scan_use_id) {
7515 wpa_s->manual_scan_id++;
7516 *reply_len = os_snprintf(reply, reply_size, "%u\n",
7517 wpa_s->manual_scan_id);
7518 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
7519 wpa_s->manual_scan_id);
7522 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
7523 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
7527 os_free(manual_scan_freqs);
7532 #ifdef CONFIG_TESTING_OPTIONS
7534 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7535 unsigned int freq, const u8 *dst,
7536 const u8 *src, const u8 *bssid,
7537 const u8 *data, size_t data_len,
7538 enum offchannel_send_action_result
7541 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7542 " src=" MACSTR " bssid=" MACSTR " result=%s",
7543 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7544 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7545 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7546 "NO_ACK" : "FAILED"));
7550 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7554 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7556 int freq = 0, no_cck = 0, wait_time = 0;
7558 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7559 * <action=Action frame payload> */
7561 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7564 used = hwaddr_aton2(pos, da);
7570 used = hwaddr_aton2(pos, bssid);
7575 param = os_strstr(pos, " freq=");
7581 param = os_strstr(pos, " no_cck=");
7584 no_cck = atoi(param);
7587 param = os_strstr(pos, " wait_time=");
7590 wait_time = atoi(param);
7593 param = os_strstr(pos, " action=");
7598 len = os_strlen(param);
7603 buf = os_malloc(len);
7607 if (hexstr2bin(param, buf, len) < 0) {
7612 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7613 buf, len, wait_time,
7614 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7620 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7622 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7623 offchannel_send_action_done(wpa_s);
7627 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7630 union wpa_event_data event;
7631 enum wpa_event_type ev;
7633 /* <event name> [parameters..] */
7635 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7638 param = os_strchr(pos, ' ');
7642 os_memset(&event, 0, sizeof(event));
7644 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7645 ev = EVENT_INTERFACE_ENABLED;
7646 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7647 ev = EVENT_INTERFACE_DISABLED;
7648 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7649 ev = EVENT_AVOID_FREQUENCIES;
7652 if (freq_range_list_parse(&event.freq_range, param) < 0)
7654 wpa_supplicant_event(wpa_s, ev, &event);
7655 os_free(event.freq_range.range);
7658 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7663 wpa_supplicant_event(wpa_s, ev, &event);
7669 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7672 u8 src[ETH_ALEN], *buf;
7676 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7679 used = hwaddr_aton2(pos, src);
7686 len = os_strlen(pos);
7691 buf = os_malloc(len);
7695 if (hexstr2bin(pos, buf, len) < 0) {
7700 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7707 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7711 const u16 *pos = buf;
7713 for (i = 0; i < len / 2; i++)
7717 sum = (sum & 0xffff) + (sum >> 16);
7719 return sum ^ 0xffff;
7723 #define HWSIM_PACKETLEN 1500
7724 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7726 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7728 struct wpa_supplicant *wpa_s = ctx;
7729 const struct ether_header *eth;
7734 if (len != HWSIM_PACKETLEN)
7737 eth = (const struct ether_header *) buf;
7738 os_memcpy(&ip, eth + 1, sizeof(ip));
7739 pos = &buf[sizeof(*eth) + sizeof(ip)];
7741 if (ip.ihl != 5 || ip.version != 4 ||
7742 ntohs(ip.tot_len) != HWSIM_IP_LEN)
7745 for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
7751 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7752 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7756 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7759 int enabled = atoi(cmd);
7764 if (wpa_s->l2_test) {
7765 l2_packet_deinit(wpa_s->l2_test);
7766 wpa_s->l2_test = NULL;
7767 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7775 pos = os_strstr(cmd, " ifname=");
7779 ifname = wpa_s->ifname;
7781 wpa_s->l2_test = l2_packet_init(ifname, wpa_s->own_addr,
7782 ETHERTYPE_IP, wpas_data_test_rx,
7784 if (wpa_s->l2_test == NULL)
7787 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7793 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7795 u8 dst[ETH_ALEN], src[ETH_ALEN];
7800 u8 buf[2 + HWSIM_PACKETLEN];
7801 struct ether_header *eth;
7806 if (wpa_s->l2_test == NULL)
7809 /* format: <dst> <src> <tos> */
7812 used = hwaddr_aton2(pos, dst);
7818 used = hwaddr_aton2(pos, src);
7823 val = strtol(pos, NULL, 0);
7824 if (val < 0 || val > 0xff)
7828 eth = (struct ether_header *) &buf[2];
7829 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7830 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7831 eth->ether_type = htons(ETHERTYPE_IP);
7832 ip = (struct iphdr *) (eth + 1);
7833 os_memset(ip, 0, sizeof(*ip));
7838 ip->tot_len = htons(HWSIM_IP_LEN);
7840 ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
7841 ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
7842 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7843 dpos = (u8 *) (ip + 1);
7844 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7847 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2],
7848 HWSIM_PACKETLEN) < 0)
7851 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7852 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7858 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7862 struct ether_header *eth;
7863 struct l2_packet_data *l2 = NULL;
7868 len = os_strlen(cmd);
7869 if (len & 1 || len < ETH_HLEN * 2)
7873 buf = os_malloc(len);
7877 if (hexstr2bin(cmd, buf, len) < 0)
7880 eth = (struct ether_header *) buf;
7881 ethertype = ntohs(eth->ether_type);
7883 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7884 wpas_data_test_rx, wpa_s, 1);
7888 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7889 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7892 l2_packet_deinit(l2);
7895 return res < 0 ? -1 : 0;
7899 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7901 #ifdef WPA_TRACE_BFD
7902 extern char wpa_trace_fail_func[256];
7903 extern unsigned int wpa_trace_fail_after;
7906 wpa_trace_fail_after = atoi(cmd);
7907 pos = os_strchr(cmd, ':');
7910 os_strlcpy(wpa_trace_fail_func, pos,
7911 sizeof(wpa_trace_fail_func));
7913 wpa_trace_fail_after = 0;
7916 #else /* WPA_TRACE_BFD */
7918 #endif /* WPA_TRACE_BFD */
7922 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7923 char *buf, size_t buflen)
7925 #ifdef WPA_TRACE_BFD
7926 extern char wpa_trace_fail_func[256];
7927 extern unsigned int wpa_trace_fail_after;
7929 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7930 wpa_trace_fail_func);
7931 #else /* WPA_TRACE_BFD */
7933 #endif /* WPA_TRACE_BFD */
7937 static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd)
7939 #ifdef WPA_TRACE_BFD
7940 extern char wpa_trace_test_fail_func[256];
7941 extern unsigned int wpa_trace_test_fail_after;
7944 wpa_trace_test_fail_after = atoi(cmd);
7945 pos = os_strchr(cmd, ':');
7948 os_strlcpy(wpa_trace_test_fail_func, pos,
7949 sizeof(wpa_trace_test_fail_func));
7951 wpa_trace_test_fail_after = 0;
7954 #else /* WPA_TRACE_BFD */
7956 #endif /* WPA_TRACE_BFD */
7960 static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s,
7961 char *buf, size_t buflen)
7963 #ifdef WPA_TRACE_BFD
7964 extern char wpa_trace_test_fail_func[256];
7965 extern unsigned int wpa_trace_test_fail_after;
7967 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
7968 wpa_trace_test_fail_func);
7969 #else /* WPA_TRACE_BFD */
7971 #endif /* WPA_TRACE_BFD */
7975 static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx)
7977 struct wpa_supplicant *wpa_s = eloop_ctx;
7978 int i, count = (intptr_t) timeout_ctx;
7980 wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages",
7982 for (i = 0; i < count; i++) {
7983 wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d",
7989 static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd)
7997 return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s,
7998 (void *) (intptr_t) count);
8002 static int wpas_ctrl_test_assoc_ie(struct wpa_supplicant *wpa_s,
8008 len = os_strlen(cmd);
8016 buf = wpabuf_alloc(len);
8020 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
8026 wpa_sm_set_test_assoc_ie(wpa_s->wpa, buf);
8030 #endif /* CONFIG_TESTING_OPTIONS */
8033 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
8039 struct ieee802_11_elems elems;
8042 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8044 wpa_s = wpas_vendor_elem(wpa_s, frame);
8046 pos = os_strchr(pos, ' ');
8051 len = os_strlen(pos);
8058 buf = wpabuf_alloc(len);
8062 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
8067 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
8073 if (wpa_s->vendor_elem[frame] == NULL) {
8074 wpa_s->vendor_elem[frame] = buf;
8075 wpas_vendor_elem_update(wpa_s);
8079 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
8084 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
8086 wpas_vendor_elem_update(wpa_s);
8092 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
8093 char *buf, size_t buflen)
8095 int frame = atoi(cmd);
8097 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8099 wpa_s = wpas_vendor_elem(wpa_s, frame);
8101 if (wpa_s->vendor_elem[frame] == NULL)
8104 return wpa_snprintf_hex(buf, buflen,
8105 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
8106 wpabuf_len(wpa_s->vendor_elem[frame]));
8110 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
8116 struct ieee802_11_elems elems;
8120 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
8122 wpa_s = wpas_vendor_elem(wpa_s, frame);
8124 pos = os_strchr(pos, ' ');
8130 wpabuf_free(wpa_s->vendor_elem[frame]);
8131 wpa_s->vendor_elem[frame] = NULL;
8132 wpas_vendor_elem_update(wpa_s);
8136 if (wpa_s->vendor_elem[frame] == NULL)
8139 len = os_strlen(pos);
8146 buf = os_malloc(len);
8150 if (hexstr2bin(pos, buf, len) < 0) {
8155 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
8160 res = wpas_vendor_elem_remove(wpa_s, frame, buf, len);
8166 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
8168 struct wpa_supplicant *wpa_s = ctx;
8171 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
8173 (unsigned int) wpabuf_len(neighbor_rep));
8174 wpabuf_free(neighbor_rep);
8176 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
8181 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
8184 struct wpa_ssid ssid;
8185 struct wpa_ssid *ssid_p = NULL;
8188 if (os_strncmp(cmd, " ssid=", 6) == 0) {
8189 ssid.ssid_len = os_strlen(cmd + 6);
8190 if (ssid.ssid_len > SSID_MAX_LEN)
8192 ssid.ssid = (u8 *) (cmd + 6);
8196 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
8197 wpas_ctrl_neighbor_rep_cb,
8204 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
8206 eapol_sm_erp_flush(wpa_s->eapol);
8211 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
8214 char *token, *context = NULL;
8215 unsigned int enable = ~0, type = 0;
8216 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
8217 u8 *addr = NULL, *mask = NULL;
8219 while ((token = str_token(cmd, " ", &context))) {
8220 if (os_strcasecmp(token, "scan") == 0) {
8221 type |= MAC_ADDR_RAND_SCAN;
8222 } else if (os_strcasecmp(token, "sched") == 0) {
8223 type |= MAC_ADDR_RAND_SCHED_SCAN;
8224 } else if (os_strcasecmp(token, "pno") == 0) {
8225 type |= MAC_ADDR_RAND_PNO;
8226 } else if (os_strcasecmp(token, "all") == 0) {
8227 type = wpa_s->mac_addr_rand_supported;
8228 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
8229 enable = atoi(token + 7);
8230 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
8232 if (hwaddr_aton(token + 5, addr)) {
8233 wpa_printf(MSG_INFO,
8234 "CTRL: Invalid MAC address: %s",
8238 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
8240 if (hwaddr_aton(token + 5, mask)) {
8241 wpa_printf(MSG_INFO,
8242 "CTRL: Invalid MAC address mask: %s",
8247 wpa_printf(MSG_INFO,
8248 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
8255 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
8259 if ((wpa_s->mac_addr_rand_supported & type) != type) {
8260 wpa_printf(MSG_INFO,
8261 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
8262 type, wpa_s->mac_addr_rand_supported);
8267 wpa_printf(MSG_INFO,
8268 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
8273 wpas_mac_addr_rand_scan_clear(wpa_s, type);
8275 if (type & MAC_ADDR_RAND_PNO) {
8276 wpas_stop_pno(wpa_s);
8277 wpas_start_pno(wpa_s);
8279 } else if (wpa_s->sched_scanning &&
8280 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
8281 /* simulate timeout to restart the sched scan */
8282 wpa_s->sched_scan_timed_out = 1;
8283 wpa_s->prev_sched_ssid = NULL;
8284 wpa_supplicant_cancel_sched_scan(wpa_s);
8289 if ((addr && !mask) || (!addr && mask)) {
8290 wpa_printf(MSG_INFO,
8291 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
8295 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
8296 wpa_printf(MSG_INFO,
8297 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
8301 if (type & MAC_ADDR_RAND_SCAN) {
8302 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
8306 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
8307 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
8310 if (wpa_s->sched_scanning && !wpa_s->pno) {
8311 /* simulate timeout to restart the sched scan */
8312 wpa_s->sched_scan_timed_out = 1;
8313 wpa_s->prev_sched_ssid = NULL;
8314 wpa_supplicant_cancel_sched_scan(wpa_s);
8318 if (type & MAC_ADDR_RAND_PNO) {
8319 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
8322 wpas_stop_pno(wpa_s);
8323 wpas_start_pno(wpa_s);
8331 static int wpas_ctrl_cmd_debug_level(const char *cmd)
8333 if (os_strcmp(cmd, "PING") == 0 ||
8334 os_strncmp(cmd, "BSS ", 4) == 0 ||
8335 os_strncmp(cmd, "GET_NETWORK ", 12) == 0 ||
8336 os_strncmp(cmd, "STATUS", 6) == 0 ||
8337 os_strncmp(cmd, "STA ", 4) == 0 ||
8338 os_strncmp(cmd, "STA-", 4) == 0)
8339 return MSG_EXCESSIVE;
8344 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
8345 char *buf, size_t *resp_len)
8348 const int reply_size = 4096;
8351 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
8352 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8353 if (wpa_debug_show_keys)
8354 wpa_dbg(wpa_s, MSG_DEBUG,
8355 "Control interface command '%s'", buf);
8357 wpa_dbg(wpa_s, MSG_DEBUG,
8358 "Control interface command '%s [REMOVED]'",
8359 os_strncmp(buf, WPA_CTRL_RSP,
8360 os_strlen(WPA_CTRL_RSP)) == 0 ?
8361 WPA_CTRL_RSP : "SET_NETWORK");
8362 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
8363 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
8364 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
8365 (const u8 *) buf, os_strlen(buf));
8367 int level = wpas_ctrl_cmd_debug_level(buf);
8368 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
8371 reply = os_malloc(reply_size);
8372 if (reply == NULL) {
8377 os_memcpy(reply, "OK\n", 3);
8380 if (os_strcmp(buf, "PING") == 0) {
8381 os_memcpy(reply, "PONG\n", 5);
8383 } else if (os_strcmp(buf, "IFNAME") == 0) {
8384 reply_len = os_strlen(wpa_s->ifname);
8385 os_memcpy(reply, wpa_s->ifname, reply_len);
8386 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8387 if (wpa_debug_reopen_file() < 0)
8389 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
8390 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
8391 } else if (os_strcmp(buf, "MIB") == 0) {
8392 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
8393 if (reply_len >= 0) {
8394 reply_len += eapol_sm_get_mib(wpa_s->eapol,
8396 reply_size - reply_len);
8398 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
8399 reply_len = wpa_supplicant_ctrl_iface_status(
8400 wpa_s, buf + 6, reply, reply_size);
8401 } else if (os_strcmp(buf, "PMKSA") == 0) {
8402 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
8404 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
8405 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
8406 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8407 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
8409 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
8410 reply_len = wpa_config_dump_values(wpa_s->conf,
8412 } else if (os_strncmp(buf, "GET ", 4) == 0) {
8413 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
8415 } else if (os_strcmp(buf, "LOGON") == 0) {
8416 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
8417 } else if (os_strcmp(buf, "LOGOFF") == 0) {
8418 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
8419 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
8420 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8423 wpas_request_connection(wpa_s);
8424 } else if (os_strcmp(buf, "REATTACH") == 0) {
8425 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
8426 !wpa_s->current_ssid)
8429 wpa_s->reattach = 1;
8430 wpas_request_connection(wpa_s);
8432 } else if (os_strcmp(buf, "RECONNECT") == 0) {
8433 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
8435 else if (wpa_s->disconnected)
8436 wpas_request_connection(wpa_s);
8437 #ifdef IEEE8021X_EAPOL
8438 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
8439 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
8441 #endif /* IEEE8021X_EAPOL */
8442 #ifdef CONFIG_PEERKEY
8443 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
8444 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
8446 #endif /* CONFIG_PEERKEY */
8447 #ifdef CONFIG_IEEE80211R
8448 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
8449 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
8451 #endif /* CONFIG_IEEE80211R */
8453 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
8454 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
8456 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8460 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
8461 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
8463 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8467 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
8468 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
8471 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
8472 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
8473 wpa_s, buf + 14, reply, reply_size);
8474 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
8475 if (wpas_wps_cancel(wpa_s))
8477 #ifdef CONFIG_WPS_NFC
8478 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
8479 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
8481 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
8482 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
8484 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
8485 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
8486 wpa_s, buf + 21, reply, reply_size);
8487 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
8488 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
8489 wpa_s, buf + 14, reply, reply_size);
8490 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
8491 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
8494 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
8495 reply_len = wpas_ctrl_nfc_get_handover_req(
8496 wpa_s, buf + 21, reply, reply_size);
8497 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
8498 reply_len = wpas_ctrl_nfc_get_handover_sel(
8499 wpa_s, buf + 21, reply, reply_size);
8500 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
8501 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
8503 #endif /* CONFIG_WPS_NFC */
8504 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
8505 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
8508 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
8509 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
8510 wpa_s, buf + 11, reply, reply_size);
8511 #endif /* CONFIG_AP */
8512 #ifdef CONFIG_WPS_ER
8513 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
8514 if (wpas_wps_er_start(wpa_s, NULL))
8516 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
8517 if (wpas_wps_er_start(wpa_s, buf + 13))
8519 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
8520 wpas_wps_er_stop(wpa_s);
8521 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
8522 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
8524 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
8525 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
8527 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
8529 } else if (ret == -3) {
8530 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
8532 } else if (ret == -4) {
8533 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
8537 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
8538 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
8540 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
8541 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
8544 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
8545 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
8547 #ifdef CONFIG_WPS_NFC
8548 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
8549 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
8550 wpa_s, buf + 24, reply, reply_size);
8551 #endif /* CONFIG_WPS_NFC */
8552 #endif /* CONFIG_WPS_ER */
8553 #endif /* CONFIG_WPS */
8554 #ifdef CONFIG_IBSS_RSN
8555 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
8556 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
8558 #endif /* CONFIG_IBSS_RSN */
8560 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
8561 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8562 wpa_s, buf + 19, reply, reply_size);
8563 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
8564 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
8565 wpa_s, "", reply, reply_size);
8566 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8567 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8569 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8570 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8573 #endif /* CONFIG_MESH */
8575 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8576 if (p2p_ctrl_find(wpa_s, buf + 8))
8578 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8579 if (p2p_ctrl_find(wpa_s, ""))
8581 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8582 wpas_p2p_stop_find(wpa_s);
8583 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8584 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8586 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8587 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8589 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8590 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8592 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8593 if (p2p_ctrl_listen(wpa_s, buf + 11))
8595 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8596 if (p2p_ctrl_listen(wpa_s, ""))
8598 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8599 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8601 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8602 if (p2p_ctrl_group_add(wpa_s, ""))
8604 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8605 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8607 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8608 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8610 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8611 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8612 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8613 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8615 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8616 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8618 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8619 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8621 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8622 wpas_p2p_sd_service_update(wpa_s);
8623 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8624 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8626 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8627 wpas_p2p_service_flush(wpa_s);
8628 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8629 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8631 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8632 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8634 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8635 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8637 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8638 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8640 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8641 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8643 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8644 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8646 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8647 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8649 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8650 p2p_ctrl_flush(wpa_s);
8651 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8652 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8654 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8655 if (wpas_p2p_cancel(wpa_s))
8657 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8658 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8660 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8661 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8663 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8664 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8666 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8667 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8669 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8670 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8672 #endif /* CONFIG_P2P */
8673 #ifdef CONFIG_WIFI_DISPLAY
8674 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8675 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8677 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8678 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8680 #endif /* CONFIG_WIFI_DISPLAY */
8681 #ifdef CONFIG_INTERWORKING
8682 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8683 if (interworking_fetch_anqp(wpa_s) < 0)
8685 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8686 interworking_stop_fetch_anqp(wpa_s);
8687 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8688 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8690 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8691 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8693 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8694 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8696 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8699 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8703 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8704 if (os_snprintf_error(reply_size, reply_len))
8707 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8708 if (get_anqp(wpa_s, buf + 9) < 0)
8710 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8711 if (gas_request(wpa_s, buf + 12) < 0)
8713 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8714 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8716 #endif /* CONFIG_INTERWORKING */
8718 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8719 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8721 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8722 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8724 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8725 if (hs20_icon_request(wpa_s, buf + 18, 0) < 0)
8727 } else if (os_strncmp(buf, "REQ_HS20_ICON ", 14) == 0) {
8728 if (hs20_icon_request(wpa_s, buf + 14, 1) < 0)
8730 } else if (os_strncmp(buf, "GET_HS20_ICON ", 14) == 0) {
8731 reply_len = get_hs20_icon(wpa_s, buf + 14, reply, reply_size);
8732 } else if (os_strncmp(buf, "DEL_HS20_ICON ", 14) == 0) {
8733 if (del_hs20_icon(wpa_s, buf + 14) < 0)
8735 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8736 if (hs20_fetch_osu(wpa_s) < 0)
8738 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8739 hs20_cancel_fetch_osu(wpa_s);
8740 #endif /* CONFIG_HS20 */
8741 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8743 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8744 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8748 * Notify response from timeout to allow the control
8749 * interface response to be sent first.
8751 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8754 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8755 if (wpa_supplicant_reload_configuration(wpa_s))
8757 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8758 wpa_supplicant_terminate_proc(wpa_s->global);
8759 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8760 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8762 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8763 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8764 wpa_s, buf + 9, reply, reply_size);
8765 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8766 reply_len = wpa_supplicant_ctrl_iface_log_level(
8767 wpa_s, buf + 9, reply, reply_size);
8768 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8769 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8770 wpa_s, buf + 14, reply, reply_size);
8771 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8772 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8773 wpa_s, NULL, reply, reply_size);
8774 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8776 wpa_s->sme.prev_bssid_set = 0;
8777 #endif /* CONFIG_SME */
8778 wpa_s->reassociate = 0;
8779 wpa_s->disconnected = 1;
8780 wpa_supplicant_cancel_sched_scan(wpa_s);
8781 wpa_supplicant_cancel_scan(wpa_s);
8782 wpa_supplicant_deauthenticate(wpa_s,
8783 WLAN_REASON_DEAUTH_LEAVING);
8784 eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL);
8785 } else if (os_strcmp(buf, "SCAN") == 0) {
8786 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8787 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8788 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8789 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8790 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8791 wpa_s, reply, reply_size);
8792 } else if (os_strcmp(buf, "ABORT_SCAN") == 0) {
8793 if (wpas_abort_ongoing_scan(wpa_s) < 0)
8795 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8796 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8798 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8799 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8801 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8802 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8804 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8805 reply_len = wpa_supplicant_ctrl_iface_add_network(
8806 wpa_s, reply, reply_size);
8807 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8808 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8810 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8811 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8813 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8814 reply_len = wpa_supplicant_ctrl_iface_get_network(
8815 wpa_s, buf + 12, reply, reply_size);
8816 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8817 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12,
8820 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8821 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8822 wpa_s, reply, reply_size);
8823 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8824 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8825 wpa_s, reply, reply_size);
8826 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8827 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8829 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8830 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8832 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8833 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8836 #ifndef CONFIG_NO_CONFIG_WRITE
8837 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8838 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8840 #endif /* CONFIG_NO_CONFIG_WRITE */
8841 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8842 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8843 wpa_s, buf + 15, reply, reply_size);
8844 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8845 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8847 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8848 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8850 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8851 reply_len = wpa_supplicant_global_iface_list(
8852 wpa_s->global, reply, reply_size);
8853 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
8854 reply_len = wpa_supplicant_global_iface_interfaces(
8855 wpa_s->global, buf + 10, reply, reply_size);
8856 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8857 reply_len = wpa_supplicant_ctrl_iface_bss(
8858 wpa_s, buf + 4, reply, reply_size);
8860 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8861 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8862 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8863 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8865 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8866 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8868 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8869 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8871 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8872 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8874 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8875 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8877 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8878 if (wpas_ap_stop_ap(wpa_s))
8880 #endif /* CONFIG_AP */
8881 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8882 wpas_notify_suspend(wpa_s->global);
8883 } else if (os_strcmp(buf, "RESUME") == 0) {
8884 wpas_notify_resume(wpa_s->global);
8885 #ifdef CONFIG_TESTING_OPTIONS
8886 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8887 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8888 #endif /* CONFIG_TESTING_OPTIONS */
8889 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8890 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8892 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8893 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8894 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8895 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8897 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8898 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8901 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8902 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8904 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8905 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8907 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8908 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8910 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8911 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8913 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8914 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8917 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8918 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8921 } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) {
8922 reply_len = wpa_supplicant_ctrl_iface_tdls_link_status(
8923 wpa_s, buf + 17, reply, reply_size);
8924 #endif /* CONFIG_TDLS */
8925 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8926 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8927 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8928 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8930 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8931 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8933 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8934 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8936 } else if (os_strncmp(buf, "SIGNAL_MONITOR", 14) == 0) {
8937 if (wpas_ctrl_iface_signal_monitor(wpa_s, buf + 14))
8939 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8940 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8942 #ifdef CONFIG_AUTOSCAN
8943 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8944 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8946 #endif /* CONFIG_AUTOSCAN */
8948 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8949 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8951 #endif /* ANDROID */
8952 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8953 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
8955 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
8956 pmksa_cache_clear_current(wpa_s->wpa);
8957 eapol_sm_request_reauth(wpa_s->eapol);
8959 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
8960 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
8962 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
8963 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
8965 #endif /* CONFIG_WNM */
8966 } else if (os_strcmp(buf, "FLUSH") == 0) {
8967 wpa_supplicant_ctrl_iface_flush(wpa_s);
8968 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
8969 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
8971 #ifdef CONFIG_TESTING_OPTIONS
8972 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
8973 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
8975 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
8976 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
8977 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
8978 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
8980 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
8981 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
8983 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
8984 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
8986 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
8987 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
8989 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
8990 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
8992 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
8993 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
8995 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
8996 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
8997 } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
8998 if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0)
9000 } else if (os_strcmp(buf, "GET_FAIL") == 0) {
9001 reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size);
9002 } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) {
9003 if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0)
9005 } else if (os_strncmp(buf, "TEST_ASSOC_IE ", 14) == 0) {
9006 if (wpas_ctrl_test_assoc_ie(wpa_s, buf + 14) < 0)
9008 #endif /* CONFIG_TESTING_OPTIONS */
9009 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
9010 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
9012 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
9013 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
9015 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
9016 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
9018 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
9019 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
9021 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
9022 wpas_ctrl_iface_erp_flush(wpa_s);
9023 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
9024 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
9026 } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) {
9027 reply_len = wpas_ctrl_iface_get_pref_freq_list(
9028 wpa_s, buf + 19, reply, reply_size);
9030 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9034 if (reply_len < 0) {
9035 os_memcpy(reply, "FAIL\n", 5);
9039 *resp_len = reply_len;
9044 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
9047 struct wpa_interface iface;
9049 struct wpa_supplicant *wpa_s;
9050 unsigned int create_iface = 0;
9051 u8 mac_addr[ETH_ALEN];
9052 enum wpa_driver_if_type type = WPA_IF_STATION;
9055 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
9056 * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]]
9058 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
9060 os_memset(&iface, 0, sizeof(iface));
9063 iface.ifname = pos = cmd;
9064 pos = os_strchr(pos, '\t');
9067 if (iface.ifname[0] == '\0')
9072 iface.confname = pos;
9073 pos = os_strchr(pos, '\t');
9076 if (iface.confname[0] == '\0')
9077 iface.confname = NULL;
9082 pos = os_strchr(pos, '\t');
9085 if (iface.driver[0] == '\0')
9086 iface.driver = NULL;
9090 iface.ctrl_interface = pos;
9091 pos = os_strchr(pos, '\t');
9094 if (iface.ctrl_interface[0] == '\0')
9095 iface.ctrl_interface = NULL;
9099 iface.driver_param = pos;
9100 pos = os_strchr(pos, '\t');
9103 if (iface.driver_param[0] == '\0')
9104 iface.driver_param = NULL;
9108 iface.bridge_ifname = pos;
9109 pos = os_strchr(pos, '\t');
9112 if (iface.bridge_ifname[0] == '\0')
9113 iface.bridge_ifname = NULL;
9118 pos = os_strchr(pos, '\t');
9124 if (os_strcmp(extra, "create") == 0) {
9129 if (os_strcmp(pos, "sta") == 0) {
9130 type = WPA_IF_STATION;
9131 } else if (os_strcmp(pos, "ap") == 0) {
9132 type = WPA_IF_AP_BSS;
9134 wpa_printf(MSG_DEBUG,
9135 "INTERFACE_ADD unsupported interface type: '%s'",
9140 wpa_printf(MSG_DEBUG,
9141 "INTERFACE_ADD unsupported extra parameter: '%s'",
9148 wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'",
9150 if (!global->ifaces)
9152 if (wpa_drv_if_add(global->ifaces, type, iface.ifname,
9153 NULL, NULL, NULL, mac_addr, NULL) < 0) {
9154 wpa_printf(MSG_ERROR,
9155 "CTRL_IFACE interface creation failed");
9159 wpa_printf(MSG_DEBUG,
9160 "CTRL_IFACE interface '%s' created with MAC addr: "
9161 MACSTR, iface.ifname, MAC2STR(mac_addr));
9164 if (wpa_supplicant_get_iface(global, iface.ifname))
9167 wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
9170 wpa_s->added_vif = create_iface;
9175 wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname);
9180 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
9183 struct wpa_supplicant *wpa_s;
9185 unsigned int delete_iface;
9187 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
9189 wpa_s = wpa_supplicant_get_iface(global, cmd);
9192 delete_iface = wpa_s->added_vif;
9193 ret = wpa_supplicant_remove_iface(global, wpa_s, 0);
9194 if (!ret && delete_iface) {
9195 wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'",
9197 ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd);
9203 static void wpa_free_iface_info(struct wpa_interface_info *iface)
9205 struct wpa_interface_info *prev;
9209 iface = iface->next;
9211 os_free(prev->ifname);
9212 os_free(prev->desc);
9218 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
9222 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
9225 for (i = 0; wpa_drivers[i]; i++) {
9226 const struct wpa_driver_ops *drv = wpa_drivers[i];
9227 if (drv->get_interfaces == NULL)
9229 tmp = drv->get_interfaces(global->drv_priv[i]);
9243 for (tmp = iface; tmp; tmp = tmp->next) {
9244 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
9245 tmp->drv_name, tmp->ifname,
9246 tmp->desc ? tmp->desc : "");
9247 if (os_snprintf_error(end - pos, res)) {
9254 wpa_free_iface_info(iface);
9260 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
9266 struct wpa_supplicant *wpa_s;
9270 show_ctrl = !!os_strstr(input, "ctrl");
9272 wpa_s = global->ifaces;
9278 res = os_snprintf(pos, end - pos, "%s ctrl_iface=%s\n",
9280 wpa_s->conf->ctrl_interface ?
9281 wpa_s->conf->ctrl_interface : "N/A");
9283 res = os_snprintf(pos, end - pos, "%s\n",
9286 if (os_snprintf_error(end - pos, res)) {
9291 wpa_s = wpa_s->next;
9297 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
9299 char *cmd, size_t *resp_len)
9301 struct wpa_supplicant *wpa_s;
9303 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9304 if (os_strcmp(ifname, wpa_s->ifname) == 0)
9308 if (wpa_s == NULL) {
9309 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
9311 *resp_len = os_strlen(resp);
9317 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
9321 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
9322 char *buf, size_t *resp_len)
9325 static const char * cmd[] = {
9331 "P2P_GET_PASSPHRASE",
9332 "P2P_SERVICE_UPDATE",
9333 "P2P_SERVICE_FLUSH",
9340 static const char * prefix[] = {
9343 #endif /* ANDROID */
9349 "P2P_GROUP_REMOVE ",
9352 "P2P_SERV_DISC_REQ ",
9353 "P2P_SERV_DISC_CANCEL_REQ ",
9354 "P2P_SERV_DISC_RESP ",
9355 "P2P_SERV_DISC_EXTERNAL ",
9364 "P2P_PRESENCE_REQ ",
9366 "P2P_REMOVE_CLIENT ",
9368 "WPS_NFC_TAG_READ ",
9369 "NFC_GET_HANDOVER_SEL ",
9370 "NFC_GET_HANDOVER_REQ ",
9371 "NFC_REPORT_HANDOVER ",
9372 "P2P_ASP_PROVISION ",
9373 "P2P_ASP_PROVISION_RESP ",
9379 if (global->p2p_init_wpa_s == NULL)
9382 for (i = 0; !found && cmd[i]; i++) {
9383 if (os_strcmp(buf, cmd[i]) == 0)
9387 for (i = 0; !found && prefix[i]; i++) {
9388 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
9393 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9395 #endif /* CONFIG_P2P */
9400 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
9401 char *buf, size_t *resp_len)
9403 #ifdef CONFIG_WIFI_DISPLAY
9404 if (global->p2p_init_wpa_s == NULL)
9406 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
9407 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
9408 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
9410 #endif /* CONFIG_WIFI_DISPLAY */
9415 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
9416 char *buf, size_t *resp_len)
9420 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
9424 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
9432 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
9436 value = os_strchr(cmd, ' ');
9441 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
9443 #ifdef CONFIG_WIFI_DISPLAY
9444 if (os_strcasecmp(cmd, "wifi_display") == 0) {
9445 wifi_display_enable(global, !!atoi(value));
9448 #endif /* CONFIG_WIFI_DISPLAY */
9450 /* Restore cmd to its original value to allow redirection */
9457 static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global,
9460 struct wpa_supplicant *wpa_s[2]; /* src, dst */
9464 /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id>
9465 * <variable name> */
9467 for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) {
9468 p = os_strchr(cmd, ' ');
9473 wpa_s[i] = global->ifaces;
9474 for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) {
9475 if (os_strcmp(cmd, wpa_s[i]->ifname) == 0)
9480 wpa_printf(MSG_DEBUG,
9481 "CTRL_IFACE: Could not find iface=%s", cmd);
9488 return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]);
9492 #ifndef CONFIG_NO_CONFIG_WRITE
9493 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
9495 int ret = 0, saved = 0;
9496 struct wpa_supplicant *wpa_s;
9498 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9499 if (!wpa_s->conf->update_config) {
9500 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
9504 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
9505 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
9508 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
9513 if (!saved && !ret) {
9514 wpa_dbg(wpa_s, MSG_DEBUG,
9515 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
9521 #endif /* CONFIG_NO_CONFIG_WRITE */
9524 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
9525 char *buf, size_t buflen)
9529 struct wpa_supplicant *wpa_s;
9535 if (global->p2p && !global->p2p_disabled) {
9536 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
9539 MAC2STR(global->p2p_dev_addr),
9540 p2p_get_state_txt(global->p2p));
9541 if (os_snprintf_error(end - pos, ret))
9544 } else if (global->p2p) {
9545 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
9546 if (os_snprintf_error(end - pos, ret))
9550 #endif /* CONFIG_P2P */
9552 #ifdef CONFIG_WIFI_DISPLAY
9553 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
9554 !!global->wifi_display);
9555 if (os_snprintf_error(end - pos, ret))
9558 #endif /* CONFIG_WIFI_DISPLAY */
9560 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
9561 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
9562 "address=" MACSTR "\n",
9563 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
9564 if (os_snprintf_error(end - pos, ret))
9575 static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global,
9576 char *cmd, char *buf,
9579 char ifname[IFNAMSIZ + 1];
9580 struct fst_iface_cfg cfg;
9581 struct wpa_supplicant *wpa_s;
9582 struct fst_wpa_obj iface_obj;
9584 if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
9585 wpa_s = wpa_supplicant_get_iface(global, ifname);
9588 wpa_printf(MSG_INFO, "FST: Already attached");
9591 fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj);
9592 wpa_s->fst = fst_attach(ifname, wpa_s->own_addr,
9595 return os_snprintf(buf, reply_size, "OK\n");
9603 static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global,
9604 char *cmd, char *buf,
9607 char ifname[IFNAMSIZ + 1];
9608 struct wpa_supplicant *wpa_s;
9610 if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
9611 wpa_s = wpa_supplicant_get_iface(global, ifname);
9613 if (!fst_iface_detach(ifname)) {
9615 return os_snprintf(buf, reply_size, "OK\n");
9623 #endif /* CONFIG_FST */
9626 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
9627 char *buf, size_t *resp_len)
9630 const int reply_size = 2048;
9632 int level = MSG_DEBUG;
9634 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
9635 char *pos = os_strchr(buf + 7, ' ');
9638 return wpas_global_ctrl_iface_ifname(global,
9644 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
9648 if (os_strcmp(buf, "PING") == 0)
9649 level = MSG_EXCESSIVE;
9650 wpa_hexdump_ascii(level, "RX global ctrl_iface",
9651 (const u8 *) buf, os_strlen(buf));
9653 reply = os_malloc(reply_size);
9654 if (reply == NULL) {
9659 os_memcpy(reply, "OK\n", 3);
9662 if (os_strcmp(buf, "PING") == 0) {
9663 os_memcpy(reply, "PONG\n", 5);
9665 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
9666 if (wpa_supplicant_global_iface_add(global, buf + 14))
9668 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
9669 if (wpa_supplicant_global_iface_remove(global, buf + 17))
9671 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
9672 reply_len = wpa_supplicant_global_iface_list(
9673 global, reply, reply_size);
9674 } else if (os_strncmp(buf, "INTERFACES", 10) == 0) {
9675 reply_len = wpa_supplicant_global_iface_interfaces(
9676 global, buf + 10, reply, reply_size);
9678 } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
9679 reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11,
9682 } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
9683 reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11,
9686 } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
9687 reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
9688 #endif /* CONFIG_FST */
9689 } else if (os_strcmp(buf, "TERMINATE") == 0) {
9690 wpa_supplicant_terminate_proc(global);
9691 } else if (os_strcmp(buf, "SUSPEND") == 0) {
9692 wpas_notify_suspend(global);
9693 } else if (os_strcmp(buf, "RESUME") == 0) {
9694 wpas_notify_resume(global);
9695 } else if (os_strncmp(buf, "SET ", 4) == 0) {
9696 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
9698 if (global->p2p_init_wpa_s) {
9700 /* Check if P2P redirection would work for this
9702 return wpa_supplicant_ctrl_iface_process(
9703 global->p2p_init_wpa_s,
9706 #endif /* CONFIG_P2P */
9709 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
9710 if (wpas_global_ctrl_iface_dup_network(global, buf + 12))
9712 #ifndef CONFIG_NO_CONFIG_WRITE
9713 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
9714 if (wpas_global_ctrl_iface_save_config(global))
9716 #endif /* CONFIG_NO_CONFIG_WRITE */
9717 } else if (os_strcmp(buf, "STATUS") == 0) {
9718 reply_len = wpas_global_ctrl_iface_status(global, reply,
9720 #ifdef CONFIG_MODULE_TESTS
9721 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
9722 int wpas_module_tests(void);
9723 if (wpas_module_tests() < 0)
9725 #endif /* CONFIG_MODULE_TESTS */
9726 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
9727 if (wpa_debug_reopen_file() < 0)
9730 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
9734 if (reply_len < 0) {
9735 os_memcpy(reply, "FAIL\n", 5);
9739 *resp_len = reply_len;