2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2014, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
10 #ifdef CONFIG_TESTING_OPTIONS
11 #include <net/ethernet.h>
12 #include <netinet/ip.h>
13 #endif /* CONFIG_TESTING_OPTIONS */
15 #include "utils/common.h"
16 #include "utils/eloop.h"
17 #include "utils/uuid.h"
18 #include "common/version.h"
19 #include "common/ieee802_11_defs.h"
20 #include "common/ieee802_11_common.h"
21 #include "common/wpa_ctrl.h"
22 #include "ap/hostapd.h"
23 #include "eap_peer/eap.h"
24 #include "eapol_supp/eapol_supp_sm.h"
25 #include "rsn_supp/wpa.h"
26 #include "rsn_supp/preauth.h"
27 #include "rsn_supp/pmksa_cache.h"
28 #include "l2_packet/l2_packet.h"
31 #include "wpa_supplicant_i.h"
33 #include "wps_supplicant.h"
36 #include "p2p_supplicant.h"
38 #include "hs20_supplicant.h"
39 #include "wifi_display.h"
43 #include "ctrl_iface.h"
44 #include "interworking.h"
45 #include "blacklist.h"
48 #include "offchannel.h"
49 #include "drivers/driver.h"
51 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
53 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
55 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
58 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
61 u8 addr[ETH_ALEN], *filter = NULL, *n;
68 if (hwaddr_aton(pos, addr)) {
72 n = os_realloc_array(filter, count + 1, ETH_ALEN);
78 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
81 pos = os_strchr(pos, ' ');
86 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
87 os_free(wpa_s->bssid_filter);
88 wpa_s->bssid_filter = filter;
89 wpa_s->bssid_filter_count = count;
95 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
98 u8 addr[ETH_ALEN], *bssid = NULL, *n;
99 struct wpa_ssid_value *ssid = NULL, *ns;
100 size_t count = 0, ssid_count = 0;
104 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
105 * SSID_SPEC ::= ssid <SSID_HEX>
106 * BSSID_SPEC ::= bssid <BSSID_HEX>
113 if (os_strncmp(pos, "bssid ", 6) == 0) {
116 res = hwaddr_aton2(pos, addr);
120 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
121 "BSSID value '%s'", pos);
125 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
132 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
134 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
140 if (*end == '\0' || *end == ' ')
145 ns = os_realloc_array(ssid, ssid_count + 1,
146 sizeof(struct wpa_ssid_value));
154 if ((end - pos) & 0x01 || end - pos > 2 * 32 ||
155 hexstr2bin(pos, ssid[ssid_count].ssid,
156 (end - pos) / 2) < 0) {
159 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
160 "SSID value '%s'", pos);
163 ssid[ssid_count].ssid_len = (end - pos) / 2;
164 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
165 ssid[ssid_count].ssid,
166 ssid[ssid_count].ssid_len);
170 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
177 pos = os_strchr(pos, ' ');
182 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
183 os_free(wpa_s->disallow_aps_bssid);
184 wpa_s->disallow_aps_bssid = bssid;
185 wpa_s->disallow_aps_bssid_count = count;
187 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
188 os_free(wpa_s->disallow_aps_ssid);
189 wpa_s->disallow_aps_ssid = ssid;
190 wpa_s->disallow_aps_ssid_count = ssid_count;
192 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
195 c = wpa_s->current_ssid;
196 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
199 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
200 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
203 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
204 "because current AP was marked disallowed");
207 wpa_s->sme.prev_bssid_set = 0;
208 #endif /* CONFIG_SME */
209 wpa_s->reassociate = 1;
210 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
211 wpa_supplicant_req_scan(wpa_s, 0, 0);
217 #ifndef CONFIG_NO_CONFIG_BLOBS
218 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
221 struct wpa_config_blob *blob;
224 pos = os_strchr(pos, ' ');
228 len = os_strlen(pos);
232 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
233 blob = os_zalloc(sizeof(*blob));
236 blob->name = os_strdup(name);
237 blob->data = os_malloc(len / 2);
238 if (blob->name == NULL || blob->data == NULL) {
239 wpa_config_free_blob(blob);
243 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
244 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
245 wpa_config_free_blob(blob);
250 wpa_config_set_blob(wpa_s->conf, blob);
254 #endif /* CONFIG_NO_CONFIG_BLOBS */
257 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
265 params = os_strchr(cmd, ' ');
266 os_free(wpa_s->manual_sched_scan_freqs);
269 pos = os_strstr(params, "freq=");
271 freqs = freq_range_to_channel_list(wpa_s,
274 wpa_s->manual_sched_scan_freqs = freqs;
275 ret = wpas_start_pno(wpa_s);
277 ret = wpas_stop_pno(wpa_s);
283 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
289 value = os_strchr(cmd, ' ');
294 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
295 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
296 eapol_sm_configure(wpa_s->eapol,
297 atoi(value), -1, -1, -1);
298 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
299 eapol_sm_configure(wpa_s->eapol,
300 -1, atoi(value), -1, -1);
301 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
302 eapol_sm_configure(wpa_s->eapol,
303 -1, -1, atoi(value), -1);
304 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
305 eapol_sm_configure(wpa_s->eapol,
306 -1, -1, -1, atoi(value));
307 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
308 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
311 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
313 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
316 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
317 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
319 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
320 wpa_s->wps_fragment_size = atoi(value);
321 #ifdef CONFIG_WPS_TESTING
322 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
324 val = strtol(value, NULL, 0);
325 if (val < 0 || val > 0xff) {
327 wpa_printf(MSG_DEBUG, "WPS: Invalid "
328 "wps_version_number %ld", val);
330 wps_version_number = val;
331 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
333 (wps_version_number & 0xf0) >> 4,
334 wps_version_number & 0x0f);
336 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
337 wps_testing_dummy_cred = atoi(value);
338 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
339 wps_testing_dummy_cred);
340 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
341 wps_corrupt_pkhash = atoi(value);
342 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
344 #endif /* CONFIG_WPS_TESTING */
345 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
346 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
349 #ifdef CONFIG_TDLS_TESTING
350 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
351 extern unsigned int tdls_testing;
352 tdls_testing = strtol(value, NULL, 0);
353 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
354 #endif /* CONFIG_TDLS_TESTING */
355 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
356 int disabled = atoi(value);
357 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
359 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
361 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
363 wpa_tdls_enable(wpa_s->wpa, !disabled);
364 #endif /* CONFIG_TDLS */
365 } else if (os_strcasecmp(cmd, "pno") == 0) {
366 ret = wpas_ctrl_pno(wpa_s, value);
367 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
368 int disabled = atoi(value);
369 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
372 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
373 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
374 if (os_strcmp(value, "disable") == 0)
375 wpa_s->set_sta_uapsd = 0;
379 /* format: BE,BK,VI,VO;max SP Length */
381 pos = os_strchr(value, ',');
386 pos = os_strchr(pos, ',');
391 pos = os_strchr(pos, ',');
396 /* ignore max SP Length for now */
398 wpa_s->set_sta_uapsd = 1;
399 wpa_s->sta_uapsd = 0;
401 wpa_s->sta_uapsd |= BIT(0);
403 wpa_s->sta_uapsd |= BIT(1);
405 wpa_s->sta_uapsd |= BIT(2);
407 wpa_s->sta_uapsd |= BIT(3);
409 } else if (os_strcasecmp(cmd, "ps") == 0) {
410 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
411 #ifdef CONFIG_WIFI_DISPLAY
412 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
413 int enabled = !!atoi(value);
414 if (enabled && !wpa_s->global->p2p)
417 wifi_display_enable(wpa_s->global, enabled);
418 #endif /* CONFIG_WIFI_DISPLAY */
419 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
420 ret = set_bssid_filter(wpa_s, value);
421 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
422 ret = set_disallow_aps(wpa_s, value);
423 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
424 wpa_s->no_keep_alive = !!atoi(value);
425 #ifdef CONFIG_TESTING_OPTIONS
426 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
427 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
428 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
429 wpa_s->ext_eapol_frame_io = !!atoi(value);
431 if (wpa_s->ap_iface) {
432 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
433 wpa_s->ext_eapol_frame_io;
435 #endif /* CONFIG_AP */
436 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
437 wpa_s->extra_roc_dur = atoi(value);
438 #endif /* CONFIG_TESTING_OPTIONS */
439 #ifndef CONFIG_NO_CONFIG_BLOBS
440 } else if (os_strcmp(cmd, "blob") == 0) {
441 ret = wpas_ctrl_set_blob(wpa_s, value);
442 #endif /* CONFIG_NO_CONFIG_BLOBS */
445 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
447 wpa_supplicant_update_config(wpa_s);
454 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
455 char *cmd, char *buf, size_t buflen)
459 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
461 if (os_strcmp(cmd, "version") == 0) {
462 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
463 } else if (os_strcasecmp(cmd, "country") == 0) {
464 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
465 res = os_snprintf(buf, buflen, "%c%c",
466 wpa_s->conf->country[0],
467 wpa_s->conf->country[1]);
468 #ifdef CONFIG_WIFI_DISPLAY
469 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
471 if (wpa_s->global->p2p == NULL ||
472 wpa_s->global->p2p_disabled)
475 enabled = wpa_s->global->wifi_display;
476 res = os_snprintf(buf, buflen, "%d", enabled);
477 if (res < 0 || (unsigned int) res >= buflen)
480 #endif /* CONFIG_WIFI_DISPLAY */
481 #ifdef CONFIG_TESTING_GET_GTK
482 } else if (os_strcmp(cmd, "gtk") == 0) {
483 if (wpa_s->last_gtk_len == 0)
485 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
486 wpa_s->last_gtk_len);
488 #endif /* CONFIG_TESTING_GET_GTK */
491 if (res < 0 || (unsigned int) res >= buflen)
497 #ifdef IEEE8021X_EAPOL
498 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
502 struct wpa_ssid *ssid = wpa_s->current_ssid;
504 if (hwaddr_aton(addr, bssid)) {
505 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
510 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
511 rsn_preauth_deinit(wpa_s->wpa);
512 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
517 #endif /* IEEE8021X_EAPOL */
520 #ifdef CONFIG_PEERKEY
521 /* MLME-STKSTART.request(peer) */
522 static int wpa_supplicant_ctrl_iface_stkstart(
523 struct wpa_supplicant *wpa_s, char *addr)
527 if (hwaddr_aton(addr, peer)) {
528 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
529 "address '%s'", addr);
533 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
536 return wpa_sm_stkstart(wpa_s->wpa, peer);
538 #endif /* CONFIG_PEERKEY */
543 static int wpa_supplicant_ctrl_iface_tdls_discover(
544 struct wpa_supplicant *wpa_s, char *addr)
549 if (hwaddr_aton(addr, peer)) {
550 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
551 "address '%s'", addr);
555 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
558 if (wpa_tdls_is_external_setup(wpa_s->wpa))
559 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
561 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
567 static int wpa_supplicant_ctrl_iface_tdls_setup(
568 struct wpa_supplicant *wpa_s, char *addr)
573 if (hwaddr_aton(addr, peer)) {
574 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
575 "address '%s'", addr);
579 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
582 if ((wpa_s->conf->tdls_external_control) &&
583 wpa_tdls_is_external_setup(wpa_s->wpa))
584 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
586 wpa_tdls_remove(wpa_s->wpa, peer);
588 if (wpa_tdls_is_external_setup(wpa_s->wpa))
589 ret = wpa_tdls_start(wpa_s->wpa, peer);
591 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
597 static int wpa_supplicant_ctrl_iface_tdls_teardown(
598 struct wpa_supplicant *wpa_s, char *addr)
603 if (os_strcmp(addr, "*") == 0) {
604 /* remove everyone */
605 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
606 wpa_tdls_teardown_peers(wpa_s->wpa);
610 if (hwaddr_aton(addr, peer)) {
611 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
612 "address '%s'", addr);
616 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
619 if ((wpa_s->conf->tdls_external_control) &&
620 wpa_tdls_is_external_setup(wpa_s->wpa))
621 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
623 if (wpa_tdls_is_external_setup(wpa_s->wpa))
624 ret = wpa_tdls_teardown_link(
626 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
628 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
634 static int ctrl_iface_get_capability_tdls(
635 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
639 ret = os_snprintf(buf, buflen, "%s\n",
640 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
642 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
643 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
644 if (ret < 0 || (size_t) ret > buflen)
649 #endif /* CONFIG_TDLS */
652 #ifdef CONFIG_IEEE80211R
653 static int wpa_supplicant_ctrl_iface_ft_ds(
654 struct wpa_supplicant *wpa_s, char *addr)
656 u8 target_ap[ETH_ALEN];
660 if (hwaddr_aton(addr, target_ap)) {
661 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
662 "address '%s'", addr);
666 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
668 bss = wpa_bss_get_bssid(wpa_s, target_ap);
670 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
674 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
676 #endif /* CONFIG_IEEE80211R */
680 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
683 u8 bssid[ETH_ALEN], *_bssid = bssid;
685 u8 p2p_dev_addr[ETH_ALEN];
686 #endif /* CONFIG_P2P */
688 u8 *_p2p_dev_addr = NULL;
689 #endif /* CONFIG_AP */
691 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
694 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
695 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
696 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
697 "P2P Device Address '%s'",
701 _p2p_dev_addr = p2p_dev_addr;
702 #endif /* CONFIG_P2P */
703 } else if (hwaddr_aton(cmd, bssid)) {
704 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
711 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
712 #endif /* CONFIG_AP */
714 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
718 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
719 char *cmd, char *buf,
722 u8 bssid[ETH_ALEN], *_bssid = bssid;
726 pin = os_strchr(cmd, ' ');
730 if (os_strcmp(cmd, "any") == 0)
732 else if (os_strcmp(cmd, "get") == 0) {
733 ret = wps_generate_pin();
735 } else if (hwaddr_aton(cmd, bssid)) {
736 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
742 if (wpa_s->ap_iface) {
747 pos = os_strchr(pin, ' ');
754 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
755 buf, buflen, timeout);
757 #endif /* CONFIG_AP */
760 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
764 ret = os_snprintf(buf, buflen, "%s", pin);
765 if (ret < 0 || (size_t) ret >= buflen)
770 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
775 /* Return the generated PIN */
776 ret = os_snprintf(buf, buflen, "%08d", ret);
777 if (ret < 0 || (size_t) ret >= buflen)
783 static int wpa_supplicant_ctrl_iface_wps_check_pin(
784 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
791 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
792 (u8 *) cmd, os_strlen(cmd));
793 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
794 if (*pos < '0' || *pos > '9')
798 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
802 if (len != 4 && len != 8) {
803 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
809 unsigned int pin_val;
811 if (!wps_pin_valid(pin_val)) {
812 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
813 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
814 if (ret < 0 || (size_t) ret >= buflen)
820 ret = os_snprintf(buf, buflen, "%s", pin);
821 if (ret < 0 || (size_t) ret >= buflen)
828 #ifdef CONFIG_WPS_NFC
830 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
833 u8 bssid[ETH_ALEN], *_bssid = bssid;
835 if (cmd == NULL || cmd[0] == '\0')
837 else if (hwaddr_aton(cmd, bssid))
840 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
845 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
846 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
853 pos = os_strchr(cmd, ' ');
856 if (os_strcmp(cmd, "WPS") == 0)
858 else if (os_strcmp(cmd, "NDEF") == 0)
863 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
867 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
878 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
879 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
885 if (os_strcmp(cmd, "WPS") == 0)
887 else if (os_strcmp(cmd, "NDEF") == 0)
892 buf = wpas_wps_nfc_token(wpa_s, ndef);
896 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
907 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
908 struct wpa_supplicant *wpa_s, char *pos)
916 freq = strstr(pos, " freq=");
920 forced_freq = atoi(freq);
923 len = os_strlen(pos);
928 buf = wpabuf_alloc(len);
931 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
936 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
943 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
944 char *reply, size_t max_len,
950 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
954 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
966 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
967 char *reply, size_t max_len,
973 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
975 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
979 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
988 #endif /* CONFIG_P2P */
991 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
992 char *cmd, char *reply,
998 pos = os_strchr(cmd, ' ');
1003 if (os_strcmp(cmd, "WPS") == 0)
1005 else if (os_strcmp(cmd, "NDEF") == 0)
1010 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1013 return wpas_ctrl_nfc_get_handover_req_wps(
1014 wpa_s, reply, max_len, ndef);
1018 if (os_strcmp(pos, "P2P-CR") == 0) {
1019 return wpas_ctrl_nfc_get_handover_req_p2p(
1020 wpa_s, reply, max_len, ndef);
1022 #endif /* CONFIG_P2P */
1028 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1029 char *reply, size_t max_len,
1030 int ndef, int cr, char *uuid)
1035 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1039 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1041 reply[res++] = '\n';
1051 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1052 char *reply, size_t max_len,
1058 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1062 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1064 reply[res++] = '\n';
1071 #endif /* CONFIG_P2P */
1074 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1075 char *cmd, char *reply,
1081 pos = os_strchr(cmd, ' ');
1086 if (os_strcmp(cmd, "WPS") == 0)
1088 else if (os_strcmp(cmd, "NDEF") == 0)
1093 pos2 = os_strchr(pos, ' ');
1096 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1099 return wpas_ctrl_nfc_get_handover_sel_wps(
1100 wpa_s, reply, max_len, ndef,
1101 os_strcmp(pos, "WPS-CR") == 0, pos2);
1105 if (os_strcmp(pos, "P2P-CR") == 0) {
1106 return wpas_ctrl_nfc_get_handover_sel_p2p(
1107 wpa_s, reply, max_len, ndef, 0);
1110 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1111 return wpas_ctrl_nfc_get_handover_sel_p2p(
1112 wpa_s, reply, max_len, ndef, 1);
1114 #endif /* CONFIG_P2P */
1120 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1124 struct wpabuf *req, *sel;
1126 char *pos, *role, *type, *pos2;
1129 int forced_freq = 0;
1131 freq = strstr(cmd, " freq=");
1135 forced_freq = atoi(freq);
1137 #endif /* CONFIG_P2P */
1140 pos = os_strchr(role, ' ');
1142 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1148 pos = os_strchr(type, ' ');
1150 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1155 pos2 = os_strchr(pos, ' ');
1157 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1162 len = os_strlen(pos);
1164 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1169 req = wpabuf_alloc(len);
1171 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1174 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1175 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1180 len = os_strlen(pos2);
1182 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1188 sel = wpabuf_alloc(len);
1190 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1194 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1195 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1201 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1202 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1204 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1205 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1207 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1209 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1211 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1212 #endif /* CONFIG_AP */
1214 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1216 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1217 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1219 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1221 #endif /* CONFIG_P2P */
1223 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1224 "reported: role=%s type=%s", role, type);
1231 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1236 #endif /* CONFIG_WPS_NFC */
1239 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1248 struct wps_new_ap_settings ap;
1250 pin = os_strchr(cmd, ' ');
1255 if (hwaddr_aton(cmd, bssid)) {
1256 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1261 new_ssid = os_strchr(pin, ' ');
1262 if (new_ssid == NULL)
1263 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1266 new_auth = os_strchr(new_ssid, ' ');
1267 if (new_auth == NULL)
1271 new_encr = os_strchr(new_auth, ' ');
1272 if (new_encr == NULL)
1276 new_key = os_strchr(new_encr, ' ');
1277 if (new_key == NULL)
1281 os_memset(&ap, 0, sizeof(ap));
1282 ap.ssid_hex = new_ssid;
1285 ap.key_hex = new_key;
1286 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1291 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1292 char *cmd, char *buf,
1297 const char *pin_txt;
1299 if (!wpa_s->ap_iface)
1302 pos = os_strchr(cmd, ' ');
1306 if (os_strcmp(cmd, "disable") == 0) {
1307 wpas_wps_ap_pin_disable(wpa_s);
1308 return os_snprintf(buf, buflen, "OK\n");
1311 if (os_strcmp(cmd, "random") == 0) {
1313 timeout = atoi(pos);
1314 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1315 if (pin_txt == NULL)
1317 return os_snprintf(buf, buflen, "%s", pin_txt);
1320 if (os_strcmp(cmd, "get") == 0) {
1321 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1322 if (pin_txt == NULL)
1324 return os_snprintf(buf, buflen, "%s", pin_txt);
1327 if (os_strcmp(cmd, "set") == 0) {
1332 pos = os_strchr(pos, ' ');
1335 timeout = atoi(pos);
1337 if (os_strlen(pin) > buflen)
1339 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1341 return os_snprintf(buf, buflen, "%s", pin);
1346 #endif /* CONFIG_AP */
1349 #ifdef CONFIG_WPS_ER
1350 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1353 char *uuid = cmd, *pin, *pos;
1354 u8 addr_buf[ETH_ALEN], *addr = NULL;
1355 pin = os_strchr(uuid, ' ');
1359 pos = os_strchr(pin, ' ');
1362 if (hwaddr_aton(pos, addr_buf) == 0)
1365 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1369 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1372 char *uuid = cmd, *pin;
1373 pin = os_strchr(uuid, ' ');
1377 return wpas_wps_er_learn(wpa_s, uuid, pin);
1381 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1382 struct wpa_supplicant *wpa_s, char *cmd)
1384 char *uuid = cmd, *id;
1385 id = os_strchr(uuid, ' ');
1389 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1393 static int wpa_supplicant_ctrl_iface_wps_er_config(
1394 struct wpa_supplicant *wpa_s, char *cmd)
1401 struct wps_new_ap_settings ap;
1403 pin = os_strchr(cmd, ' ');
1408 new_ssid = os_strchr(pin, ' ');
1409 if (new_ssid == NULL)
1413 new_auth = os_strchr(new_ssid, ' ');
1414 if (new_auth == NULL)
1418 new_encr = os_strchr(new_auth, ' ');
1419 if (new_encr == NULL)
1423 new_key = os_strchr(new_encr, ' ');
1424 if (new_key == NULL)
1428 os_memset(&ap, 0, sizeof(ap));
1429 ap.ssid_hex = new_ssid;
1432 ap.key_hex = new_key;
1433 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1437 #ifdef CONFIG_WPS_NFC
1438 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1439 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1446 uuid = os_strchr(cmd, ' ');
1451 if (os_strcmp(cmd, "WPS") == 0)
1453 else if (os_strcmp(cmd, "NDEF") == 0)
1458 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1462 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1464 reply[res++] = '\n';
1471 #endif /* CONFIG_WPS_NFC */
1472 #endif /* CONFIG_WPS_ER */
1474 #endif /* CONFIG_WPS */
1477 #ifdef CONFIG_IBSS_RSN
1478 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1479 struct wpa_supplicant *wpa_s, char *addr)
1483 if (hwaddr_aton(addr, peer)) {
1484 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1485 "address '%s'", addr);
1489 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1492 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1494 #endif /* CONFIG_IBSS_RSN */
1497 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1500 #ifdef IEEE8021X_EAPOL
1503 struct wpa_ssid *ssid;
1505 pos = os_strchr(rsp, '-');
1510 pos = os_strchr(pos, ':');
1515 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1516 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1517 (u8 *) pos, os_strlen(pos));
1519 ssid = wpa_config_get_network(wpa_s->conf, id);
1521 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1526 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1528 #else /* IEEE8021X_EAPOL */
1529 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1531 #endif /* IEEE8021X_EAPOL */
1535 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1537 char *buf, size_t buflen)
1539 char *pos, *end, tmp[30];
1540 int res, verbose, wps, ret;
1543 #endif /* CONFIG_HS20 */
1545 if (os_strcmp(params, "-DRIVER") == 0)
1546 return wpa_drv_status(wpa_s, buf, buflen);
1547 verbose = os_strcmp(params, "-VERBOSE") == 0;
1548 wps = os_strcmp(params, "-WPS") == 0;
1551 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1552 struct wpa_ssid *ssid = wpa_s->current_ssid;
1553 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1554 MAC2STR(wpa_s->bssid));
1555 if (ret < 0 || ret >= end - pos)
1558 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1560 if (ret < 0 || ret >= end - pos)
1564 u8 *_ssid = ssid->ssid;
1565 size_t ssid_len = ssid->ssid_len;
1566 u8 ssid_buf[MAX_SSID_LEN];
1567 if (ssid_len == 0) {
1568 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1575 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1576 wpa_ssid_txt(_ssid, ssid_len),
1578 if (ret < 0 || ret >= end - pos)
1582 if (wps && ssid->passphrase &&
1583 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1584 (ssid->mode == WPAS_MODE_AP ||
1585 ssid->mode == WPAS_MODE_P2P_GO)) {
1586 ret = os_snprintf(pos, end - pos,
1589 if (ret < 0 || ret >= end - pos)
1594 ret = os_snprintf(pos, end - pos,
1597 if (ret < 0 || ret >= end - pos)
1602 switch (ssid->mode) {
1603 case WPAS_MODE_INFRA:
1604 ret = os_snprintf(pos, end - pos,
1607 case WPAS_MODE_IBSS:
1608 ret = os_snprintf(pos, end - pos,
1612 ret = os_snprintf(pos, end - pos,
1615 case WPAS_MODE_P2P_GO:
1616 ret = os_snprintf(pos, end - pos,
1619 case WPAS_MODE_P2P_GROUP_FORMATION:
1620 ret = os_snprintf(pos, end - pos,
1621 "mode=P2P GO - group "
1628 if (ret < 0 || ret >= end - pos)
1634 if (wpa_s->ap_iface) {
1635 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1639 #endif /* CONFIG_AP */
1640 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1643 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1646 #endif /* CONFIG_AP */
1647 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1648 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1649 wpa_s->sme.sae.group);
1650 if (ret < 0 || ret >= end - pos)
1654 #endif /* CONFIG_SAE */
1655 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1656 wpa_supplicant_state_txt(wpa_s->wpa_state));
1657 if (ret < 0 || ret >= end - pos)
1662 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1663 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1664 if (ret < 0 || ret >= end - pos)
1670 if (wpa_s->global->p2p) {
1671 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1672 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1673 if (ret < 0 || ret >= end - pos)
1677 #endif /* CONFIG_P2P */
1679 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1680 MAC2STR(wpa_s->own_addr));
1681 if (ret < 0 || ret >= end - pos)
1686 if (wpa_s->current_bss &&
1687 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1688 HS20_IE_VENDOR_TYPE)) &&
1689 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1690 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1693 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1694 release = rel_num + 1;
1696 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1697 if (ret < 0 || ret >= end - pos)
1702 if (wpa_s->current_ssid) {
1703 struct wpa_cred *cred;
1706 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1709 if (wpa_s->current_ssid->parent_cred != cred)
1712 if (cred->provisioning_sp) {
1713 ret = os_snprintf(pos, end - pos,
1714 "provisioning_sp=%s\n",
1715 cred->provisioning_sp);
1716 if (ret < 0 || ret >= end - pos)
1725 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1726 struct wpabuf *names =
1727 wpa_s->current_bss->anqp->domain_name;
1728 for (i = 0; names && i < cred->num_domain; i++)
1730 if (domain_name_list_contains(
1731 names, cred->domain[i], 1))
1734 if (i == cred->num_domain)
1735 i = 0; /* show first entry by default */
1737 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1739 if (ret < 0 || ret >= end - pos)
1744 if (wpa_s->current_bss == NULL ||
1745 wpa_s->current_bss->anqp == NULL)
1748 res = interworking_home_sp_cred(
1750 wpa_s->current_bss->anqp->domain_name);
1758 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1759 if (ret < 0 || ret >= end - pos)
1766 #endif /* CONFIG_HS20 */
1768 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1769 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1770 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1776 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1783 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
1784 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
1785 if (ret < 0 || ret >= end - pos)
1789 #endif /* CONFIG_WPS */
1793 * Allow using the STATUS command with default behavior, say for debug,
1794 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
1795 * events with STATUS-NO_EVENTS.
1797 if (os_strcmp(params, "-NO_EVENTS")) {
1798 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
1799 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
1800 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
1802 MAC2STR(wpa_s->bssid),
1803 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
1804 wpa_ssid_txt(wpa_s->current_ssid->ssid,
1805 wpa_s->current_ssid->ssid_len) : "");
1806 if (wpa_s->wpa_state == WPA_COMPLETED) {
1807 struct wpa_ssid *ssid = wpa_s->current_ssid;
1808 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
1809 "- connection to " MACSTR
1810 " completed %s [id=%d id_str=%s]",
1811 MAC2STR(wpa_s->bssid), "(auth)",
1812 ssid ? ssid->id : -1,
1813 ssid && ssid->id_str ? ssid->id_str : "");
1816 #endif /* ANDROID */
1822 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
1827 struct wpa_ssid *ssid;
1830 /* cmd: "<network id> <BSSID>" */
1831 pos = os_strchr(cmd, ' ');
1836 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
1837 if (hwaddr_aton(pos, bssid)) {
1838 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
1842 ssid = wpa_config_get_network(wpa_s->conf, id);
1844 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1849 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
1850 ssid->bssid_set = !is_zero_ether_addr(bssid);
1856 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
1857 char *cmd, char *buf,
1861 struct wpa_blacklist *e;
1865 /* cmd: "BLACKLIST [<BSSID>]" */
1869 e = wpa_s->blacklist;
1871 ret = os_snprintf(pos, end - pos, MACSTR "\n",
1873 if (ret < 0 || ret >= end - pos)
1882 if (os_strncmp(cmd, "clear", 5) == 0) {
1883 wpa_blacklist_clear(wpa_s);
1884 os_memcpy(buf, "OK\n", 3);
1888 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
1889 if (hwaddr_aton(cmd, bssid)) {
1890 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
1895 * Add the BSSID twice, so its count will be 2, causing it to be
1896 * skipped when processing scan results.
1898 ret = wpa_blacklist_add(wpa_s, bssid);
1901 ret = wpa_blacklist_add(wpa_s, bssid);
1904 os_memcpy(buf, "OK\n", 3);
1909 static const char * debug_level_str(int level)
1930 static int str_to_debug_level(const char *s)
1932 if (os_strcasecmp(s, "EXCESSIVE") == 0)
1933 return MSG_EXCESSIVE;
1934 if (os_strcasecmp(s, "MSGDUMP") == 0)
1936 if (os_strcasecmp(s, "DEBUG") == 0)
1938 if (os_strcasecmp(s, "INFO") == 0)
1940 if (os_strcasecmp(s, "WARNING") == 0)
1942 if (os_strcasecmp(s, "ERROR") == 0)
1948 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
1949 char *cmd, char *buf,
1952 char *pos, *end, *stamp;
1959 /* cmd: "LOG_LEVEL [<level>]" */
1963 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
1965 debug_level_str(wpa_debug_level),
1966 wpa_debug_timestamp);
1967 if (ret < 0 || ret >= end - pos)
1976 stamp = os_strchr(cmd, ' ');
1979 while (*stamp == ' ') {
1984 if (cmd && os_strlen(cmd)) {
1985 int level = str_to_debug_level(cmd);
1988 wpa_debug_level = level;
1991 if (stamp && os_strlen(stamp))
1992 wpa_debug_timestamp = atoi(stamp);
1994 os_memcpy(buf, "OK\n", 3);
1999 static int wpa_supplicant_ctrl_iface_list_networks(
2000 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2003 struct wpa_ssid *ssid;
2008 ret = os_snprintf(pos, end - pos,
2009 "network id / ssid / bssid / flags\n");
2010 if (ret < 0 || ret >= end - pos)
2014 ssid = wpa_s->conf->ssid;
2016 ret = os_snprintf(pos, end - pos, "%d\t%s",
2018 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2019 if (ret < 0 || ret >= end - pos)
2022 if (ssid->bssid_set) {
2023 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2024 MAC2STR(ssid->bssid));
2026 ret = os_snprintf(pos, end - pos, "\tany");
2028 if (ret < 0 || ret >= end - pos)
2031 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2032 ssid == wpa_s->current_ssid ?
2034 ssid->disabled ? "[DISABLED]" : "",
2035 ssid->disabled_until.sec ?
2036 "[TEMP-DISABLED]" : "",
2037 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2039 if (ret < 0 || ret >= end - pos)
2042 ret = os_snprintf(pos, end - pos, "\n");
2043 if (ret < 0 || ret >= end - pos)
2054 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2057 ret = os_snprintf(pos, end - pos, "-");
2058 if (ret < 0 || ret >= end - pos)
2061 ret = wpa_write_ciphers(pos, end, cipher, "+");
2069 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2070 const u8 *ie, size_t ie_len)
2072 struct wpa_ie_data data;
2076 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2077 if (ret < 0 || ret >= end - pos)
2081 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2082 ret = os_snprintf(pos, end - pos, "?]");
2083 if (ret < 0 || ret >= end - pos)
2090 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2091 ret = os_snprintf(pos, end - pos, "%sEAP",
2092 pos == start ? "" : "+");
2093 if (ret < 0 || ret >= end - pos)
2097 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2098 ret = os_snprintf(pos, end - pos, "%sPSK",
2099 pos == start ? "" : "+");
2100 if (ret < 0 || ret >= end - pos)
2104 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2105 ret = os_snprintf(pos, end - pos, "%sNone",
2106 pos == start ? "" : "+");
2107 if (ret < 0 || ret >= end - pos)
2111 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2112 ret = os_snprintf(pos, end - pos, "%sSAE",
2113 pos == start ? "" : "+");
2114 if (ret < 0 || ret >= end - pos)
2118 #ifdef CONFIG_IEEE80211R
2119 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2120 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2121 pos == start ? "" : "+");
2122 if (ret < 0 || ret >= end - pos)
2126 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2127 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2128 pos == start ? "" : "+");
2129 if (ret < 0 || ret >= end - pos)
2133 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2134 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2135 pos == start ? "" : "+");
2136 if (ret < 0 || ret >= end - pos)
2140 #endif /* CONFIG_IEEE80211R */
2141 #ifdef CONFIG_IEEE80211W
2142 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2143 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2144 pos == start ? "" : "+");
2145 if (ret < 0 || ret >= end - pos)
2149 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2150 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2151 pos == start ? "" : "+");
2152 if (ret < 0 || ret >= end - pos)
2156 #endif /* CONFIG_IEEE80211W */
2158 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2160 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2161 ret = os_snprintf(pos, end - pos, "-preauth");
2162 if (ret < 0 || ret >= end - pos)
2167 ret = os_snprintf(pos, end - pos, "]");
2168 if (ret < 0 || ret >= end - pos)
2177 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2178 char *pos, char *end,
2179 struct wpabuf *wps_ie)
2186 if (wps_is_selected_pbc_registrar(wps_ie))
2188 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2190 else if (wps_is_selected_pin_registrar(wps_ie))
2195 ret = os_snprintf(pos, end - pos, "%s", txt);
2196 if (ret >= 0 && ret < end - pos)
2198 wpabuf_free(wps_ie);
2201 #endif /* CONFIG_WPS */
2204 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2205 char *pos, char *end,
2206 const struct wpa_bss *bss)
2209 struct wpabuf *wps_ie;
2210 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2211 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2212 #else /* CONFIG_WPS */
2214 #endif /* CONFIG_WPS */
2218 /* Format one result on one text line into a buffer. */
2219 static int wpa_supplicant_ctrl_iface_scan_result(
2220 struct wpa_supplicant *wpa_s,
2221 const struct wpa_bss *bss, char *buf, size_t buflen)
2225 const u8 *ie, *ie2, *p2p, *mesh;
2227 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2228 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2230 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2231 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2232 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2234 return 0; /* Do not show P2P listen discovery results here */
2239 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2240 MAC2STR(bss->bssid), bss->freq, bss->level);
2241 if (ret < 0 || ret >= end - pos)
2244 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2246 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2247 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2249 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2252 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2253 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
2254 ret = os_snprintf(pos, end - pos, "[WEP]");
2255 if (ret < 0 || ret >= end - pos)
2260 ret = os_snprintf(pos, end - pos, "[MESH]");
2261 if (ret < 0 || ret >= end - pos)
2265 if (bss_is_dmg(bss)) {
2267 ret = os_snprintf(pos, end - pos, "[DMG]");
2268 if (ret < 0 || ret >= end - pos)
2271 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2272 case IEEE80211_CAP_DMG_IBSS:
2275 case IEEE80211_CAP_DMG_AP:
2278 case IEEE80211_CAP_DMG_PBSS:
2285 ret = os_snprintf(pos, end - pos, "%s", s);
2286 if (ret < 0 || ret >= end - pos)
2290 if (bss->caps & IEEE80211_CAP_IBSS) {
2291 ret = os_snprintf(pos, end - pos, "[IBSS]");
2292 if (ret < 0 || ret >= end - pos)
2296 if (bss->caps & IEEE80211_CAP_ESS) {
2297 ret = os_snprintf(pos, end - pos, "[ESS]");
2298 if (ret < 0 || ret >= end - pos)
2304 ret = os_snprintf(pos, end - pos, "[P2P]");
2305 if (ret < 0 || ret >= end - pos)
2310 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2311 ret = os_snprintf(pos, end - pos, "[HS20]");
2312 if (ret < 0 || ret >= end - pos)
2316 #endif /* CONFIG_HS20 */
2318 ret = os_snprintf(pos, end - pos, "\t%s",
2319 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2320 if (ret < 0 || ret >= end - pos)
2324 ret = os_snprintf(pos, end - pos, "\n");
2325 if (ret < 0 || ret >= end - pos)
2333 static int wpa_supplicant_ctrl_iface_scan_results(
2334 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2337 struct wpa_bss *bss;
2342 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2344 if (ret < 0 || ret >= end - pos)
2348 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2349 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2351 if (ret < 0 || ret >= end - pos)
2360 static int wpa_supplicant_ctrl_iface_select_network(
2361 struct wpa_supplicant *wpa_s, char *cmd)
2364 struct wpa_ssid *ssid;
2367 /* cmd: "<network id>" or "any" */
2368 if (os_strncmp(cmd, "any", 3) == 0) {
2369 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2373 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2375 ssid = wpa_config_get_network(wpa_s->conf, id);
2377 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2378 "network id=%d", id);
2381 if (ssid->disabled == 2) {
2382 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2383 "SELECT_NETWORK with persistent P2P group");
2388 pos = os_strstr(cmd, " freq=");
2390 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2392 wpa_s->scan_req = MANUAL_SCAN_REQ;
2393 os_free(wpa_s->manual_scan_freqs);
2394 wpa_s->manual_scan_freqs = freqs;
2398 wpa_supplicant_select_network(wpa_s, ssid);
2404 static int wpa_supplicant_ctrl_iface_enable_network(
2405 struct wpa_supplicant *wpa_s, char *cmd)
2408 struct wpa_ssid *ssid;
2410 /* cmd: "<network id>" or "all" */
2411 if (os_strcmp(cmd, "all") == 0) {
2412 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2416 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2418 ssid = wpa_config_get_network(wpa_s->conf, id);
2420 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2421 "network id=%d", id);
2424 if (ssid->disabled == 2) {
2425 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2426 "ENABLE_NETWORK with persistent P2P group");
2430 if (os_strstr(cmd, " no-connect")) {
2435 wpa_supplicant_enable_network(wpa_s, ssid);
2441 static int wpa_supplicant_ctrl_iface_disable_network(
2442 struct wpa_supplicant *wpa_s, char *cmd)
2445 struct wpa_ssid *ssid;
2447 /* cmd: "<network id>" or "all" */
2448 if (os_strcmp(cmd, "all") == 0) {
2449 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2453 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2455 ssid = wpa_config_get_network(wpa_s->conf, id);
2457 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2458 "network id=%d", id);
2461 if (ssid->disabled == 2) {
2462 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2463 "DISABLE_NETWORK with persistent P2P "
2468 wpa_supplicant_disable_network(wpa_s, ssid);
2474 static int wpa_supplicant_ctrl_iface_add_network(
2475 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2477 struct wpa_ssid *ssid;
2480 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2482 ssid = wpa_config_add_network(wpa_s->conf);
2486 wpas_notify_network_added(wpa_s, ssid);
2489 wpa_config_set_network_defaults(ssid);
2491 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2492 if (ret < 0 || (size_t) ret >= buflen)
2498 static int wpa_supplicant_ctrl_iface_remove_network(
2499 struct wpa_supplicant *wpa_s, char *cmd)
2502 struct wpa_ssid *ssid;
2505 /* cmd: "<network id>" or "all" */
2506 if (os_strcmp(cmd, "all") == 0) {
2507 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2508 if (wpa_s->sched_scanning)
2509 wpa_supplicant_cancel_sched_scan(wpa_s);
2511 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2512 if (wpa_s->current_ssid) {
2514 wpa_s->sme.prev_bssid_set = 0;
2515 #endif /* CONFIG_SME */
2516 wpa_sm_set_config(wpa_s->wpa, NULL);
2517 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2518 wpa_supplicant_deauthenticate(
2519 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2521 ssid = wpa_s->conf->ssid;
2523 struct wpa_ssid *remove_ssid = ssid;
2526 if (wpa_s->last_ssid == remove_ssid)
2527 wpa_s->last_ssid = NULL;
2528 wpas_notify_network_removed(wpa_s, remove_ssid);
2529 wpa_config_remove_network(wpa_s->conf, id);
2535 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2537 ssid = wpa_config_get_network(wpa_s->conf, id);
2539 wpas_notify_network_removed(wpa_s, ssid);
2541 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2546 if (wpa_s->last_ssid == ssid)
2547 wpa_s->last_ssid = NULL;
2549 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2551 wpa_s->sme.prev_bssid_set = 0;
2552 #endif /* CONFIG_SME */
2554 * Invalidate the EAP session cache if the current or
2555 * previously used network is removed.
2557 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2560 if (ssid == wpa_s->current_ssid) {
2561 wpa_sm_set_config(wpa_s->wpa, NULL);
2562 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2564 wpa_supplicant_deauthenticate(wpa_s,
2565 WLAN_REASON_DEAUTH_LEAVING);
2568 was_disabled = ssid->disabled;
2570 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2571 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2572 "network id=%d", id);
2576 if (!was_disabled && wpa_s->sched_scanning) {
2577 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2578 "network from filters");
2579 wpa_supplicant_cancel_sched_scan(wpa_s);
2580 wpa_supplicant_req_scan(wpa_s, 0, 0);
2587 static int wpa_supplicant_ctrl_iface_update_network(
2588 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2589 char *name, char *value)
2591 if (wpa_config_set(ssid, name, value, 0) < 0) {
2592 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2593 "variable '%s'", name);
2597 if (os_strcmp(name, "bssid") != 0 &&
2598 os_strcmp(name, "priority") != 0)
2599 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2601 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2603 * Invalidate the EAP session cache if anything in the current
2604 * or previously used configuration changes.
2606 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2609 if ((os_strcmp(name, "psk") == 0 &&
2610 value[0] == '"' && ssid->ssid_len) ||
2611 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2612 wpa_config_update_psk(ssid);
2613 else if (os_strcmp(name, "priority") == 0)
2614 wpa_config_update_prio_list(wpa_s->conf);
2615 else if (os_strcmp(name, "no_auto_peer") == 0)
2616 ssid->no_auto_peer = atoi(value);
2622 static int wpa_supplicant_ctrl_iface_set_network(
2623 struct wpa_supplicant *wpa_s, char *cmd)
2625 int id, ret, prev_bssid_set;
2626 struct wpa_ssid *ssid;
2628 u8 prev_bssid[ETH_ALEN];
2630 /* cmd: "<network id> <variable name> <value>" */
2631 name = os_strchr(cmd, ' ');
2636 value = os_strchr(name, ' ');
2642 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2644 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2645 (u8 *) value, os_strlen(value));
2647 ssid = wpa_config_get_network(wpa_s->conf, id);
2649 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2654 prev_bssid_set = ssid->bssid_set;
2655 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
2656 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
2659 (ssid->bssid_set != prev_bssid_set ||
2660 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
2661 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
2666 static int wpa_supplicant_ctrl_iface_get_network(
2667 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2671 struct wpa_ssid *ssid;
2674 /* cmd: "<network id> <variable name>" */
2675 name = os_strchr(cmd, ' ');
2676 if (name == NULL || buflen == 0)
2681 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2684 ssid = wpa_config_get_network(wpa_s->conf, id);
2686 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2691 value = wpa_config_get_no_key(ssid, name);
2692 if (value == NULL) {
2693 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2694 "variable '%s'", name);
2698 res = os_strlcpy(buf, value, buflen);
2699 if (res >= buflen) {
2710 static int wpa_supplicant_ctrl_iface_dup_network(
2711 struct wpa_supplicant *wpa_s, char *cmd)
2713 struct wpa_ssid *ssid_s, *ssid_d;
2714 char *name, *id, *value;
2715 int id_s, id_d, ret;
2717 /* cmd: "<src network id> <dst network id> <variable name>" */
2718 id = os_strchr(cmd, ' ');
2723 name = os_strchr(id, ' ');
2730 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
2733 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
2734 if (ssid_s == NULL) {
2735 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2736 "network id=%d", id_s);
2740 ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
2741 if (ssid_d == NULL) {
2742 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2743 "network id=%d", id_s);
2747 value = wpa_config_get(ssid_s, name);
2748 if (value == NULL) {
2749 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2750 "variable '%s'", name);
2754 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name,
2763 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
2764 char *buf, size_t buflen)
2767 struct wpa_cred *cred;
2772 ret = os_snprintf(pos, end - pos,
2773 "cred id / realm / username / domain / imsi\n");
2774 if (ret < 0 || ret >= end - pos)
2778 cred = wpa_s->conf->cred;
2780 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
2781 cred->id, cred->realm ? cred->realm : "",
2782 cred->username ? cred->username : "",
2783 cred->domain ? cred->domain[0] : "",
2784 cred->imsi ? cred->imsi : "");
2785 if (ret < 0 || ret >= end - pos)
2796 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
2797 char *buf, size_t buflen)
2799 struct wpa_cred *cred;
2802 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
2804 cred = wpa_config_add_cred(wpa_s->conf);
2808 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
2810 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
2811 if (ret < 0 || (size_t) ret >= buflen)
2817 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
2818 struct wpa_cred *cred)
2820 struct wpa_ssid *ssid;
2825 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2830 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
2831 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2835 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
2837 /* Remove any network entry created based on the removed credential */
2838 ssid = wpa_s->conf->ssid;
2840 if (ssid->parent_cred == cred) {
2841 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2842 "used the removed credential", ssid->id);
2843 os_snprintf(str, sizeof(str), "%d", ssid->id);
2845 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2854 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2858 struct wpa_cred *cred, *prev;
2860 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
2861 * "provisioning_sp=<FQDN> */
2862 if (os_strcmp(cmd, "all") == 0) {
2863 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
2864 cred = wpa_s->conf->cred;
2868 wpas_ctrl_remove_cred(wpa_s, prev);
2873 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
2874 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2876 cred = wpa_s->conf->cred;
2882 for (i = 0; i < prev->num_domain; i++) {
2883 if (os_strcmp(prev->domain[i], cmd + 8)
2886 wpas_ctrl_remove_cred(wpa_s, prev);
2894 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
2895 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
2897 cred = wpa_s->conf->cred;
2901 if (prev->provisioning_sp &&
2902 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
2903 wpas_ctrl_remove_cred(wpa_s, prev);
2909 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
2911 cred = wpa_config_get_cred(wpa_s->conf, id);
2912 return wpas_ctrl_remove_cred(wpa_s, cred);
2916 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
2920 struct wpa_cred *cred;
2923 /* cmd: "<cred id> <variable name> <value>" */
2924 name = os_strchr(cmd, ' ');
2929 value = os_strchr(name, ' ');
2935 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2937 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2938 (u8 *) value, os_strlen(value));
2940 cred = wpa_config_get_cred(wpa_s->conf, id);
2942 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
2947 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
2948 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
2949 "variable '%s'", name);
2953 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
2959 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
2960 char *cmd, char *buf,
2965 struct wpa_cred *cred;
2968 /* cmd: "<cred id> <variable name>" */
2969 name = os_strchr(cmd, ' ');
2975 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
2978 cred = wpa_config_get_cred(wpa_s->conf, id);
2980 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
2985 value = wpa_config_get_cred_no_key(cred, name);
2986 if (value == NULL) {
2987 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
2992 res = os_strlcpy(buf, value, buflen);
2993 if (res >= buflen) {
3004 #ifndef CONFIG_NO_CONFIG_WRITE
3005 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3009 if (!wpa_s->conf->update_config) {
3010 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3011 "to update configuration (update_config=0)");
3015 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3017 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3018 "update configuration");
3020 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3026 #endif /* CONFIG_NO_CONFIG_WRITE */
3029 struct cipher_info {
3035 static const struct cipher_info ciphers[] = {
3036 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3037 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3038 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3039 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3040 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3041 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3042 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3043 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3047 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3048 struct wpa_driver_capa *capa,
3049 char *buf, size_t buflen)
3062 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3068 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3069 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3070 ret = os_snprintf(pos, end - pos, "%s%s",
3071 pos == buf ? "" : " ",
3073 if (ret < 0 || ret >= end - pos)
3083 static int ctrl_iface_get_capability_group(int res, char *strict,
3084 struct wpa_driver_capa *capa,
3085 char *buf, size_t buflen)
3098 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3104 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3105 if (capa->enc & ciphers[i].capa) {
3106 ret = os_snprintf(pos, end - pos, "%s%s",
3107 pos == buf ? "" : " ",
3109 if (ret < 0 || ret >= end - pos)
3119 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3120 struct wpa_driver_capa *capa,
3121 char *buf, size_t buflen)
3133 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3140 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3141 if (ret < 0 || ret >= end - pos)
3145 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3146 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3147 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3148 if (ret < 0 || ret >= end - pos)
3153 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3154 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3155 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3156 if (ret < 0 || ret >= end - pos)
3161 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3162 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3163 if (ret < 0 || ret >= end - pos)
3172 static int ctrl_iface_get_capability_proto(int res, char *strict,
3173 struct wpa_driver_capa *capa,
3174 char *buf, size_t buflen)
3186 len = os_strlcpy(buf, "RSN WPA", buflen);
3192 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3193 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3194 ret = os_snprintf(pos, end - pos, "%sRSN",
3195 pos == buf ? "" : " ");
3196 if (ret < 0 || ret >= end - pos)
3201 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3202 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3203 ret = os_snprintf(pos, end - pos, "%sWPA",
3204 pos == buf ? "" : " ");
3205 if (ret < 0 || ret >= end - pos)
3214 static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
3215 struct wpa_driver_capa *capa,
3216 char *buf, size_t buflen)
3228 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3234 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3235 ret = os_snprintf(pos, end - pos, "%sOPEN",
3236 pos == buf ? "" : " ");
3237 if (ret < 0 || ret >= end - pos)
3242 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3243 ret = os_snprintf(pos, end - pos, "%sSHARED",
3244 pos == buf ? "" : " ");
3245 if (ret < 0 || ret >= end - pos)
3250 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3251 ret = os_snprintf(pos, end - pos, "%sLEAP",
3252 pos == buf ? "" : " ");
3253 if (ret < 0 || ret >= end - pos)
3262 static int ctrl_iface_get_capability_modes(int res, char *strict,
3263 struct wpa_driver_capa *capa,
3264 char *buf, size_t buflen)
3276 len = os_strlcpy(buf, "IBSS AP", buflen);
3282 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3283 ret = os_snprintf(pos, end - pos, "%sIBSS",
3284 pos == buf ? "" : " ");
3285 if (ret < 0 || ret >= end - pos)
3290 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3291 ret = os_snprintf(pos, end - pos, "%sAP",
3292 pos == buf ? "" : " ");
3293 if (ret < 0 || ret >= end - pos)
3302 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3303 char *buf, size_t buflen)
3305 struct hostapd_channel_data *chnl;
3307 char *pos, *end, *hmode;
3312 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3313 switch (wpa_s->hw.modes[j].mode) {
3314 case HOSTAPD_MODE_IEEE80211B:
3317 case HOSTAPD_MODE_IEEE80211G:
3320 case HOSTAPD_MODE_IEEE80211A:
3323 case HOSTAPD_MODE_IEEE80211AD:
3329 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3330 if (ret < 0 || ret >= end - pos)
3333 chnl = wpa_s->hw.modes[j].channels;
3334 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3335 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3337 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3338 if (ret < 0 || ret >= end - pos)
3342 ret = os_snprintf(pos, end - pos, "\n");
3343 if (ret < 0 || ret >= end - pos)
3352 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3353 char *buf, size_t buflen)
3355 struct hostapd_channel_data *chnl;
3357 char *pos, *end, *hmode;
3362 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3363 switch (wpa_s->hw.modes[j].mode) {
3364 case HOSTAPD_MODE_IEEE80211B:
3367 case HOSTAPD_MODE_IEEE80211G:
3370 case HOSTAPD_MODE_IEEE80211A:
3373 case HOSTAPD_MODE_IEEE80211AD:
3379 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3381 if (ret < 0 || ret >= end - pos)
3384 chnl = wpa_s->hw.modes[j].channels;
3385 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3386 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3388 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3389 chnl[i].chan, chnl[i].freq,
3390 chnl[i].flag & HOSTAPD_CHAN_NO_IBSS ?
3392 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3395 if (ret < 0 || ret >= end - pos)
3399 ret = os_snprintf(pos, end - pos, "\n");
3400 if (ret < 0 || ret >= end - pos)
3409 static int wpa_supplicant_ctrl_iface_get_capability(
3410 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3413 struct wpa_driver_capa capa;
3419 /* Determine whether or not strict checking was requested */
3420 len = os_strlcpy(field, _field, sizeof(field));
3421 if (len >= sizeof(field))
3423 strict = os_strchr(field, ' ');
3424 if (strict != NULL) {
3426 if (os_strcmp(strict, "strict") != 0)
3430 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3431 field, strict ? strict : "");
3433 if (os_strcmp(field, "eap") == 0) {
3434 return eap_get_names(buf, buflen);
3437 res = wpa_drv_get_capa(wpa_s, &capa);
3439 if (os_strcmp(field, "pairwise") == 0)
3440 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3443 if (os_strcmp(field, "group") == 0)
3444 return ctrl_iface_get_capability_group(res, strict, &capa,
3447 if (os_strcmp(field, "key_mgmt") == 0)
3448 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3451 if (os_strcmp(field, "proto") == 0)
3452 return ctrl_iface_get_capability_proto(res, strict, &capa,
3455 if (os_strcmp(field, "auth_alg") == 0)
3456 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
3459 if (os_strcmp(field, "modes") == 0)
3460 return ctrl_iface_get_capability_modes(res, strict, &capa,
3463 if (os_strcmp(field, "channels") == 0)
3464 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3466 if (os_strcmp(field, "freq") == 0)
3467 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3470 if (os_strcmp(field, "tdls") == 0)
3471 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3472 #endif /* CONFIG_TDLS */
3474 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3481 #ifdef CONFIG_INTERWORKING
3482 static char * anqp_add_hex(char *pos, char *end, const char *title,
3483 struct wpabuf *data)
3493 ret = os_snprintf(pos, end - pos, "%s=", title);
3494 if (ret < 0 || ret >= end - pos)
3498 d = wpabuf_head_u8(data);
3499 for (i = 0; i < wpabuf_len(data); i++) {
3500 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3501 if (ret < 0 || ret >= end - pos)
3506 ret = os_snprintf(pos, end - pos, "\n");
3507 if (ret < 0 || ret >= end - pos)
3513 #endif /* CONFIG_INTERWORKING */
3516 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3517 unsigned long mask, char *buf, size_t buflen)
3527 if (mask & WPA_BSS_MASK_ID) {
3528 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3529 if (ret < 0 || ret >= end - pos)
3534 if (mask & WPA_BSS_MASK_BSSID) {
3535 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3536 MAC2STR(bss->bssid));
3537 if (ret < 0 || ret >= end - pos)
3542 if (mask & WPA_BSS_MASK_FREQ) {
3543 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3544 if (ret < 0 || ret >= end - pos)
3549 if (mask & WPA_BSS_MASK_BEACON_INT) {
3550 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3552 if (ret < 0 || ret >= end - pos)
3557 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3558 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3560 if (ret < 0 || ret >= end - pos)
3565 if (mask & WPA_BSS_MASK_QUAL) {
3566 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3567 if (ret < 0 || ret >= end - pos)
3572 if (mask & WPA_BSS_MASK_NOISE) {
3573 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3574 if (ret < 0 || ret >= end - pos)
3579 if (mask & WPA_BSS_MASK_LEVEL) {
3580 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3581 if (ret < 0 || ret >= end - pos)
3586 if (mask & WPA_BSS_MASK_TSF) {
3587 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
3588 (unsigned long long) bss->tsf);
3589 if (ret < 0 || ret >= end - pos)
3594 if (mask & WPA_BSS_MASK_AGE) {
3595 struct os_reltime now;
3597 os_get_reltime(&now);
3598 ret = os_snprintf(pos, end - pos, "age=%d\n",
3599 (int) (now.sec - bss->last_update.sec));
3600 if (ret < 0 || ret >= end - pos)
3605 if (mask & WPA_BSS_MASK_IE) {
3606 ret = os_snprintf(pos, end - pos, "ie=");
3607 if (ret < 0 || ret >= end - pos)
3611 ie = (const u8 *) (bss + 1);
3612 for (i = 0; i < bss->ie_len; i++) {
3613 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
3614 if (ret < 0 || ret >= end - pos)
3619 ret = os_snprintf(pos, end - pos, "\n");
3620 if (ret < 0 || ret >= end - pos)
3625 if (mask & WPA_BSS_MASK_FLAGS) {
3626 ret = os_snprintf(pos, end - pos, "flags=");
3627 if (ret < 0 || ret >= end - pos)
3631 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3633 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3635 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3637 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3639 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3640 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3641 ret = os_snprintf(pos, end - pos, "[WEP]");
3642 if (ret < 0 || ret >= end - pos)
3646 if (bss_is_dmg(bss)) {
3648 ret = os_snprintf(pos, end - pos, "[DMG]");
3649 if (ret < 0 || ret >= end - pos)
3652 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
3653 case IEEE80211_CAP_DMG_IBSS:
3656 case IEEE80211_CAP_DMG_AP:
3659 case IEEE80211_CAP_DMG_PBSS:
3666 ret = os_snprintf(pos, end - pos, "%s", s);
3667 if (ret < 0 || ret >= end - pos)
3671 if (bss->caps & IEEE80211_CAP_IBSS) {
3672 ret = os_snprintf(pos, end - pos, "[IBSS]");
3673 if (ret < 0 || ret >= end - pos)
3677 if (bss->caps & IEEE80211_CAP_ESS) {
3678 ret = os_snprintf(pos, end - pos, "[ESS]");
3679 if (ret < 0 || ret >= end - pos)
3684 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
3685 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
3686 ret = os_snprintf(pos, end - pos, "[P2P]");
3687 if (ret < 0 || ret >= end - pos)
3692 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3693 ret = os_snprintf(pos, end - pos, "[HS20]");
3694 if (ret < 0 || ret >= end - pos)
3698 #endif /* CONFIG_HS20 */
3700 ret = os_snprintf(pos, end - pos, "\n");
3701 if (ret < 0 || ret >= end - pos)
3706 if (mask & WPA_BSS_MASK_SSID) {
3707 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3708 wpa_ssid_txt(bss->ssid, bss->ssid_len));
3709 if (ret < 0 || ret >= end - pos)
3715 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3716 ie = (const u8 *) (bss + 1);
3717 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3718 if (ret < 0 || ret >= end - pos)
3722 #endif /* CONFIG_WPS */
3725 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3726 ie = (const u8 *) (bss + 1);
3727 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3728 if (ret < 0 || ret >= end - pos)
3732 #endif /* CONFIG_P2P */
3734 #ifdef CONFIG_WIFI_DISPLAY
3735 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3737 ie = (const u8 *) (bss + 1);
3738 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3739 WFD_IE_VENDOR_TYPE);
3741 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
3742 if (ret < 0 || ret >= end - pos) {
3748 pos += wpa_snprintf_hex(pos, end - pos,
3753 ret = os_snprintf(pos, end - pos, "\n");
3754 if (ret < 0 || ret >= end - pos)
3759 #endif /* CONFIG_WIFI_DISPLAY */
3761 #ifdef CONFIG_INTERWORKING
3762 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3763 struct wpa_bss_anqp *anqp = bss->anqp;
3764 pos = anqp_add_hex(pos, end, "anqp_venue_name",
3766 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
3767 anqp->network_auth_type);
3768 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
3769 anqp->roaming_consortium);
3770 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
3771 anqp->ip_addr_type_availability);
3772 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
3774 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
3775 pos = anqp_add_hex(pos, end, "anqp_domain_name",
3778 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
3779 anqp->hs20_operator_friendly_name);
3780 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
3781 anqp->hs20_wan_metrics);
3782 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
3783 anqp->hs20_connection_capability);
3784 pos = anqp_add_hex(pos, end, "hs20_operating_class",
3785 anqp->hs20_operating_class);
3786 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
3787 anqp->hs20_osu_providers_list);
3788 #endif /* CONFIG_HS20 */
3790 #endif /* CONFIG_INTERWORKING */
3792 if (mask & WPA_BSS_MASK_DELIM) {
3793 ret = os_snprintf(pos, end - pos, "====\n");
3794 if (ret < 0 || ret >= end - pos)
3803 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3804 const char *cmd, char *buf,
3809 struct wpa_bss *bss;
3810 struct wpa_bss *bsslast = NULL;
3811 struct dl_list *next;
3815 unsigned long mask = WPA_BSS_MASK_ALL;
3817 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3818 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3819 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3821 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3823 } else { /* N1-N2 */
3824 unsigned int id1, id2;
3826 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3827 wpa_printf(MSG_INFO, "Wrong BSS range "
3832 if (*(cmd + 6) == '-')
3835 id1 = atoi(cmd + 6);
3837 if (*ctmp >= '0' && *ctmp <= '9')
3840 id2 = (unsigned int) -1;
3841 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
3842 if (id2 == (unsigned int) -1)
3843 bsslast = dl_list_last(&wpa_s->bss_id,
3847 bsslast = wpa_bss_get_id(wpa_s, id2);
3848 if (bsslast == NULL && bss && id2 > id1) {
3849 struct wpa_bss *tmp = bss;
3851 next = tmp->list_id.next;
3852 if (next == &wpa_s->bss_id)
3854 tmp = dl_list_entry(
3855 next, struct wpa_bss,
3864 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
3865 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
3866 else if (os_strncmp(cmd, "LAST", 4) == 0)
3867 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
3868 else if (os_strncmp(cmd, "ID-", 3) == 0) {
3870 bss = wpa_bss_get_id(wpa_s, i);
3871 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
3873 bss = wpa_bss_get_id(wpa_s, i);
3875 next = bss->list_id.next;
3876 if (next == &wpa_s->bss_id)
3879 bss = dl_list_entry(next, struct wpa_bss,
3883 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
3884 if (hwaddr_aton(cmd + 13, bssid) == 0)
3885 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
3888 #endif /* CONFIG_P2P */
3889 } else if (hwaddr_aton(cmd, bssid) == 0)
3890 bss = wpa_bss_get_bssid(wpa_s, bssid);
3892 struct wpa_bss *tmp;
3895 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
3904 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
3905 mask = strtoul(ctmp + 5, NULL, 0x10);
3907 mask = WPA_BSS_MASK_ALL;
3913 if (bsslast == NULL)
3916 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
3920 if (bss == bsslast) {
3921 if ((mask & WPA_BSS_MASK_DELIM) && len &&
3922 (bss == dl_list_last(&wpa_s->bss_id,
3923 struct wpa_bss, list_id)))
3924 os_snprintf(buf - 5, 5, "####\n");
3927 next = bss->list_id.next;
3928 if (next == &wpa_s->bss_id)
3930 bss = dl_list_entry(next, struct wpa_bss, list_id);
3931 } while (bss && len);
3937 static int wpa_supplicant_ctrl_iface_ap_scan(
3938 struct wpa_supplicant *wpa_s, char *cmd)
3940 int ap_scan = atoi(cmd);
3941 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
3945 static int wpa_supplicant_ctrl_iface_scan_interval(
3946 struct wpa_supplicant *wpa_s, char *cmd)
3948 int scan_int = atoi(cmd);
3949 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
3953 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3954 struct wpa_supplicant *wpa_s, char *cmd)
3956 int expire_age = atoi(cmd);
3957 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
3961 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3962 struct wpa_supplicant *wpa_s, char *cmd)
3964 int expire_count = atoi(cmd);
3965 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
3969 static int wpa_supplicant_ctrl_iface_bss_flush(
3970 struct wpa_supplicant *wpa_s, char *cmd)
3972 int flush_age = atoi(cmd);
3975 wpa_bss_flush(wpa_s);
3977 wpa_bss_flush_by_age(wpa_s, flush_age);
3982 #ifdef CONFIG_TESTING_OPTIONS
3983 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
3985 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
3986 /* MLME-DELETEKEYS.request */
3987 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
3988 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
3989 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
3990 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
3991 #ifdef CONFIG_IEEE80211W
3992 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
3993 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
3994 #endif /* CONFIG_IEEE80211W */
3996 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
3998 /* MLME-SETPROTECTION.request(None) */
3999 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4000 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4001 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4002 wpa_sm_drop_sa(wpa_s->wpa);
4004 #endif /* CONFIG_TESTING_OPTIONS */
4007 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4010 #ifdef CONFIG_NO_SCAN_PROCESSING
4012 #else /* CONFIG_NO_SCAN_PROCESSING */
4014 struct wpa_bss *bss;
4015 struct wpa_ssid *ssid = wpa_s->current_ssid;
4017 if (hwaddr_aton(addr, bssid)) {
4018 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4019 "address '%s'", addr);
4023 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4026 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4027 "configuration known for the target AP");
4031 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4033 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4039 * TODO: Find best network configuration block from configuration to
4040 * allow roaming to other networks
4043 wpa_s->reassociate = 1;
4044 wpa_supplicant_connect(wpa_s, bss, ssid);
4047 #endif /* CONFIG_NO_SCAN_PROCESSING */
4052 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4054 unsigned int timeout = atoi(cmd);
4055 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4056 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4057 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4059 unsigned int search_delay;
4061 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4062 wpa_dbg(wpa_s, MSG_INFO,
4063 "Reject P2P_FIND since interface is disabled");
4066 if (os_strstr(cmd, "type=social"))
4067 type = P2P_FIND_ONLY_SOCIAL;
4068 else if (os_strstr(cmd, "type=progressive"))
4069 type = P2P_FIND_PROGRESSIVE;
4071 pos = os_strstr(cmd, "dev_id=");
4074 if (hwaddr_aton(pos, dev_id))
4079 pos = os_strstr(cmd, "dev_type=");
4082 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4084 _dev_type = dev_type;
4087 pos = os_strstr(cmd, "delay=");
4090 search_delay = atoi(pos);
4092 search_delay = wpas_p2p_search_delay(wpa_s);
4094 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4095 _dev_id, search_delay);
4099 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4100 char *buf, size_t buflen)
4105 enum p2p_wps_method wps_method;
4108 int persistent_group, persistent_id = -1;
4117 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
4118 * [persistent|persistent=<network id>]
4119 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4122 if (hwaddr_aton(cmd, addr))
4130 persistent_group = os_strstr(pos, " persistent") != NULL;
4131 pos2 = os_strstr(pos, " persistent=");
4133 struct wpa_ssid *ssid;
4134 persistent_id = atoi(pos2 + 12);
4135 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4136 if (ssid == NULL || ssid->disabled != 2 ||
4137 ssid->mode != WPAS_MODE_P2P_GO) {
4138 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4139 "SSID id=%d for persistent P2P group (GO)",
4144 join = os_strstr(pos, " join") != NULL;
4145 auth = os_strstr(pos, " auth") != NULL;
4146 automatic = os_strstr(pos, " auto") != NULL;
4147 pd = os_strstr(pos, " provdisc") != NULL;
4148 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4149 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4152 pos2 = os_strstr(pos, " go_intent=");
4155 go_intent = atoi(pos2);
4156 if (go_intent < 0 || go_intent > 15)
4160 pos2 = os_strstr(pos, " freq=");
4168 if (os_strncmp(pos, "pin", 3) == 0) {
4169 /* Request random PIN (to be displayed) and enable the PIN */
4170 wps_method = WPS_PIN_DISPLAY;
4171 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4172 wps_method = WPS_PBC;
4175 pos = os_strchr(pin, ' ');
4176 wps_method = WPS_PIN_KEYPAD;
4179 if (os_strncmp(pos, "display", 7) == 0)
4180 wps_method = WPS_PIN_DISPLAY;
4182 if (!wps_pin_str_valid(pin)) {
4183 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4188 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4189 persistent_group, automatic, join,
4190 auth, go_intent, freq, persistent_id, pd,
4192 if (new_pin == -2) {
4193 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4196 if (new_pin == -3) {
4197 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4202 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4203 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4204 if (ret < 0 || (size_t) ret >= buflen)
4209 os_memcpy(buf, "OK\n", 3);
4214 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4216 unsigned int timeout = atoi(cmd);
4217 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4218 wpa_dbg(wpa_s, MSG_INFO,
4219 "Reject P2P_LISTEN since interface is disabled");
4222 return wpas_p2p_listen(wpa_s, timeout);
4226 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4230 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4232 /* <addr> <config method> [join|auto] */
4234 if (hwaddr_aton(cmd, addr))
4242 if (os_strstr(pos, " join") != NULL)
4243 use = WPAS_P2P_PD_FOR_JOIN;
4244 else if (os_strstr(pos, " auto") != NULL)
4245 use = WPAS_P2P_PD_AUTO;
4247 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
4251 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4254 struct wpa_ssid *ssid = wpa_s->current_ssid;
4256 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4257 ssid->passphrase == NULL)
4260 os_strlcpy(buf, ssid->passphrase, buflen);
4261 return os_strlen(buf);
4265 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4266 char *buf, size_t buflen)
4270 u8 dst_buf[ETH_ALEN], *dst;
4271 struct wpabuf *tlvs;
4275 if (hwaddr_aton(cmd, dst_buf))
4278 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4279 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4286 if (os_strncmp(pos, "upnp ", 5) == 0) {
4289 if (hexstr2bin(pos, &version, 1) < 0)
4295 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4296 #ifdef CONFIG_WIFI_DISPLAY
4297 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4298 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4299 #endif /* CONFIG_WIFI_DISPLAY */
4301 len = os_strlen(pos);
4305 tlvs = wpabuf_alloc(len);
4308 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4313 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4318 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4319 if (res < 0 || (unsigned) res >= buflen)
4325 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4328 long long unsigned val;
4330 if (sscanf(cmd, "%llx", &val) != 1)
4333 return wpas_p2p_sd_cancel_request(wpa_s, req);
4337 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4342 struct wpabuf *resp_tlvs;
4346 pos = os_strchr(cmd, ' ');
4354 if (hwaddr_aton(pos, dst))
4361 pos2 = os_strchr(pos, ' ');
4365 dialog_token = atoi(pos);
4367 len = os_strlen(pos2);
4371 resp_tlvs = wpabuf_alloc(len);
4372 if (resp_tlvs == NULL)
4374 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
4375 wpabuf_free(resp_tlvs);
4379 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
4380 wpabuf_free(resp_tlvs);
4385 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
4388 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
4390 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
4395 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
4400 struct wpabuf *query, *resp;
4402 pos = os_strchr(cmd, ' ');
4407 len = os_strlen(cmd);
4411 query = wpabuf_alloc(len);
4414 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4419 len = os_strlen(pos);
4425 resp = wpabuf_alloc(len);
4430 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
4436 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
4445 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4450 pos = os_strchr(cmd, ' ');
4455 if (hexstr2bin(cmd, &version, 1) < 0)
4458 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
4462 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
4466 pos = os_strchr(cmd, ' ');
4471 if (os_strcmp(cmd, "bonjour") == 0)
4472 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
4473 if (os_strcmp(cmd, "upnp") == 0)
4474 return p2p_ctrl_service_add_upnp(wpa_s, pos);
4475 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4480 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
4484 struct wpabuf *query;
4487 len = os_strlen(cmd);
4491 query = wpabuf_alloc(len);
4494 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4499 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
4505 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4510 pos = os_strchr(cmd, ' ');
4515 if (hexstr2bin(cmd, &version, 1) < 0)
4518 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
4522 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
4526 pos = os_strchr(cmd, ' ');
4531 if (os_strcmp(cmd, "bonjour") == 0)
4532 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
4533 if (os_strcmp(cmd, "upnp") == 0)
4534 return p2p_ctrl_service_del_upnp(wpa_s, pos);
4535 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4540 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
4546 if (hwaddr_aton(cmd, addr))
4549 return wpas_p2p_reject(wpa_s, addr);
4553 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
4557 struct wpa_ssid *ssid;
4558 u8 *_peer = NULL, peer[ETH_ALEN];
4559 int freq = 0, pref_freq = 0;
4563 pos = os_strstr(cmd, " peer=");
4566 if (hwaddr_aton(pos, peer))
4570 ssid = wpa_config_get_network(wpa_s->conf, id);
4571 if (ssid == NULL || ssid->disabled != 2) {
4572 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4573 "for persistent P2P group",
4578 pos = os_strstr(cmd, " freq=");
4586 pos = os_strstr(cmd, " pref=");
4589 pref_freq = atoi(pos);
4594 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4595 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4598 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
4603 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
4606 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
4608 pos = os_strstr(cmd, " peer=");
4614 if (hwaddr_aton(pos, peer)) {
4615 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
4619 pos = os_strstr(pos, " go_dev_addr=");
4622 if (hwaddr_aton(pos, go_dev_addr)) {
4623 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
4627 go_dev = go_dev_addr;
4630 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
4634 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
4636 if (os_strncmp(cmd, "persistent=", 11) == 0)
4637 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
4638 if (os_strncmp(cmd, "group=", 6) == 0)
4639 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
4645 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
4646 char *cmd, int freq, int ht40,
4650 struct wpa_ssid *ssid;
4653 ssid = wpa_config_get_network(wpa_s->conf, id);
4654 if (ssid == NULL || ssid->disabled != 2) {
4655 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4656 "for persistent P2P group",
4661 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
4666 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
4668 int freq = 0, ht40, vht;
4671 pos = os_strstr(cmd, "freq=");
4673 freq = atoi(pos + 5);
4675 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
4676 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4679 if (os_strncmp(cmd, "persistent=", 11) == 0)
4680 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
4682 if (os_strcmp(cmd, "persistent") == 0 ||
4683 os_strncmp(cmd, "persistent ", 11) == 0)
4684 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
4685 if (os_strncmp(cmd, "freq=", 5) == 0)
4686 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4688 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4690 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4696 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
4697 char *buf, size_t buflen)
4699 u8 addr[ETH_ALEN], *addr_ptr;
4701 const struct p2p_peer_info *info;
4703 char devtype[WPS_DEV_TYPE_BUFSIZE];
4704 struct wpa_ssid *ssid;
4707 if (!wpa_s->global->p2p)
4710 if (os_strcmp(cmd, "FIRST") == 0) {
4713 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4714 if (hwaddr_aton(cmd + 5, addr) < 0)
4719 if (hwaddr_aton(cmd, addr) < 0)
4725 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4732 res = os_snprintf(pos, end - pos, MACSTR "\n"
4738 "serial_number=%s\n"
4739 "config_methods=0x%x\n"
4741 "group_capab=0x%x\n"
4743 MAC2STR(info->p2p_device_addr),
4744 wps_dev_type_bin2str(info->pri_dev_type,
4745 devtype, sizeof(devtype)),
4750 info->serial_number,
4751 info->config_methods,
4755 if (res < 0 || res >= end - pos)
4759 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4762 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4763 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4764 wps_dev_type_bin2str(t, devtype,
4766 if (res < 0 || res >= end - pos)
4771 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
4773 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
4774 if (res < 0 || res >= end - pos)
4779 res = p2p_get_peer_info_txt(info, pos, end - pos);
4784 if (info->vendor_elems) {
4785 res = os_snprintf(pos, end - pos, "vendor_elems=");
4786 if (res < 0 || res >= end - pos)
4790 pos += wpa_snprintf_hex(pos, end - pos,
4791 wpabuf_head(info->vendor_elems),
4792 wpabuf_len(info->vendor_elems));
4794 res = os_snprintf(pos, end - pos, "\n");
4795 if (res < 0 || res >= end - pos)
4804 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4809 if (wpa_s->global->p2p == NULL)
4812 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
4815 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
4816 struct wpa_freq_range *freq;
4817 freq = &wpa_s->global->p2p_disallow_freq.range[i];
4818 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
4819 freq->min, freq->max);
4822 wpas_p2p_update_channel_list(wpa_s);
4827 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4831 if (wpa_s->global->p2p == NULL)
4834 param = os_strchr(cmd, ' ');
4839 if (os_strcmp(cmd, "discoverability") == 0) {
4840 p2p_set_client_discoverability(wpa_s->global->p2p,
4845 if (os_strcmp(cmd, "managed") == 0) {
4846 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
4850 if (os_strcmp(cmd, "listen_channel") == 0) {
4851 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
4855 if (os_strcmp(cmd, "ssid_postfix") == 0) {
4856 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
4860 if (os_strcmp(cmd, "noa") == 0) {
4862 int count, start, duration;
4863 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4864 count = atoi(param);
4865 pos = os_strchr(param, ',');
4870 pos = os_strchr(pos, ',');
4874 duration = atoi(pos);
4875 if (count < 0 || count > 255 || start < 0 || duration < 0)
4877 if (count == 0 && duration > 0)
4879 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4880 "start=%d duration=%d", count, start, duration);
4881 return wpas_p2p_set_noa(wpa_s, count, start, duration);
4884 if (os_strcmp(cmd, "ps") == 0)
4885 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
4887 if (os_strcmp(cmd, "oppps") == 0)
4888 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
4890 if (os_strcmp(cmd, "ctwindow") == 0)
4891 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
4893 if (os_strcmp(cmd, "disabled") == 0) {
4894 wpa_s->global->p2p_disabled = atoi(param);
4895 wpa_printf(MSG_DEBUG, "P2P functionality %s",
4896 wpa_s->global->p2p_disabled ?
4897 "disabled" : "enabled");
4898 if (wpa_s->global->p2p_disabled) {
4899 wpas_p2p_stop_find(wpa_s);
4900 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
4901 p2p_flush(wpa_s->global->p2p);
4906 if (os_strcmp(cmd, "conc_pref") == 0) {
4907 if (os_strcmp(param, "sta") == 0)
4908 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
4909 else if (os_strcmp(param, "p2p") == 0)
4910 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
4912 wpa_printf(MSG_INFO, "Invalid conc_pref value");
4915 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
4920 if (os_strcmp(cmd, "force_long_sd") == 0) {
4921 wpa_s->force_long_sd = atoi(param);
4925 if (os_strcmp(cmd, "peer_filter") == 0) {
4927 if (hwaddr_aton(param, addr))
4929 p2p_set_peer_filter(wpa_s->global->p2p, addr);
4933 if (os_strcmp(cmd, "cross_connect") == 0)
4934 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
4936 if (os_strcmp(cmd, "go_apsd") == 0) {
4937 if (os_strcmp(param, "disable") == 0)
4938 wpa_s->set_ap_uapsd = 0;
4940 wpa_s->set_ap_uapsd = 1;
4941 wpa_s->ap_uapsd = atoi(param);
4946 if (os_strcmp(cmd, "client_apsd") == 0) {
4947 if (os_strcmp(param, "disable") == 0)
4948 wpa_s->set_sta_uapsd = 0;
4952 /* format: BE,BK,VI,VO;max SP Length */
4954 pos = os_strchr(param, ',');
4959 pos = os_strchr(pos, ',');
4964 pos = os_strchr(pos, ',');
4969 /* ignore max SP Length for now */
4971 wpa_s->set_sta_uapsd = 1;
4972 wpa_s->sta_uapsd = 0;
4974 wpa_s->sta_uapsd |= BIT(0);
4976 wpa_s->sta_uapsd |= BIT(1);
4978 wpa_s->sta_uapsd |= BIT(2);
4980 wpa_s->sta_uapsd |= BIT(3);
4985 if (os_strcmp(cmd, "disallow_freq") == 0)
4986 return p2p_ctrl_disallow_freq(wpa_s, param);
4988 if (os_strcmp(cmd, "disc_int") == 0) {
4989 int min_disc_int, max_disc_int, max_disc_tu;
4994 min_disc_int = atoi(pos);
4995 pos = os_strchr(pos, ' ');
5000 max_disc_int = atoi(pos);
5001 pos = os_strchr(pos, ' ');
5006 max_disc_tu = atoi(pos);
5008 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5009 max_disc_int, max_disc_tu);
5012 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5013 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5017 #ifdef CONFIG_WPS_NFC
5018 if (os_strcmp(cmd, "nfc_tag") == 0)
5019 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5020 #endif /* CONFIG_WPS_NFC */
5022 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5023 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5027 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5034 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5036 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5037 wpa_s->force_long_sd = 0;
5038 if (wpa_s->global->p2p)
5039 p2p_flush(wpa_s->global->p2p);
5043 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5046 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
5049 pos = os_strchr(cmd, ' ');
5055 pos2 = os_strchr(pos, ' ');
5063 pos = os_strchr(pos2, ' ');
5071 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
5075 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
5078 unsigned int period = 0, interval = 0;
5081 pos = os_strchr(cmd, ' ');
5086 interval = atoi(pos);
5089 return wpas_p2p_ext_listen(wpa_s, period, interval);
5093 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5100 if (os_strncmp(pos, "iface=", 6) == 0) {
5104 if (hwaddr_aton(pos, peer))
5107 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5111 #endif /* CONFIG_P2P */
5114 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5116 struct wpa_freq_range_list ranges;
5118 struct hostapd_hw_modes *mode;
5121 if (wpa_s->hw.modes == NULL)
5124 os_memset(&ranges, 0, sizeof(ranges));
5125 if (freq_range_list_parse(&ranges, val) < 0)
5128 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5131 mode = &wpa_s->hw.modes[i];
5132 for (j = 0; j < mode->num_channels; j++) {
5135 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5138 freq = mode->channels[j].freq;
5139 if (!freq_range_list_includes(&ranges, freq))
5142 int_array_add_unique(&freqs, freq);
5146 os_free(ranges.range);
5151 #ifdef CONFIG_INTERWORKING
5153 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5161 auto_sel = os_strstr(param, "auto") != NULL;
5163 pos = os_strstr(param, "freq=");
5165 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5172 return interworking_select(wpa_s, auto_sel, freqs);
5176 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
5179 struct wpa_bss *bss;
5181 if (hwaddr_aton(dst, bssid)) {
5182 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5186 bss = wpa_bss_get_bssid(wpa_s, bssid);
5188 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5193 return interworking_connect(wpa_s, bss);
5197 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5199 u8 dst_addr[ETH_ALEN];
5202 #define MAX_ANQP_INFO_ID 100
5203 u16 id[MAX_ANQP_INFO_ID];
5207 used = hwaddr_aton2(dst, dst_addr);
5211 while (num_id < MAX_ANQP_INFO_ID) {
5212 if (os_strncmp(pos, "hs20:", 5) == 0) {
5214 int num = atoi(pos + 5);
5215 if (num <= 0 || num > 31)
5217 subtypes |= BIT(num);
5218 #else /* CONFIG_HS20 */
5220 #endif /* CONFIG_HS20 */
5222 id[num_id] = atoi(pos);
5226 pos = os_strchr(pos + 1, ',');
5235 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
5239 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
5241 u8 dst_addr[ETH_ALEN];
5242 struct wpabuf *advproto, *query = NULL;
5247 used = hwaddr_aton2(cmd, dst_addr);
5255 /* Advertisement Protocol ID */
5256 end = os_strchr(pos, ' ');
5260 len = os_strlen(pos);
5266 advproto = wpabuf_alloc(len);
5267 if (advproto == NULL)
5269 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
5273 /* Optional Query Request */
5278 len = os_strlen(pos);
5285 query = wpabuf_alloc(len);
5288 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
5293 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
5296 wpabuf_free(advproto);
5303 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
5310 size_t resp_len, start, requested_len;
5311 struct wpabuf *resp;
5314 used = hwaddr_aton2(cmd, addr);
5321 dialog_token = atoi(pos);
5323 if (wpa_s->last_gas_resp &&
5324 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
5325 dialog_token == wpa_s->last_gas_dialog_token)
5326 resp = wpa_s->last_gas_resp;
5327 else if (wpa_s->prev_gas_resp &&
5328 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
5329 dialog_token == wpa_s->prev_gas_dialog_token)
5330 resp = wpa_s->prev_gas_resp;
5334 resp_len = wpabuf_len(resp);
5336 requested_len = resp_len;
5338 pos = os_strchr(pos, ' ');
5341 if (start > resp_len)
5342 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5343 pos = os_strchr(pos, ',');
5347 requested_len = atoi(pos);
5348 if (start + requested_len > resp_len)
5349 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5352 if (requested_len * 2 + 1 > buflen)
5353 return os_snprintf(buf, buflen, "FAIL-Too long response");
5355 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
5358 if (start + requested_len == resp_len) {
5360 * Free memory by dropping the response after it has been
5363 if (resp == wpa_s->prev_gas_resp) {
5364 wpabuf_free(wpa_s->prev_gas_resp);
5365 wpa_s->prev_gas_resp = NULL;
5367 wpabuf_free(wpa_s->last_gas_resp);
5368 wpa_s->last_gas_resp = NULL;
5374 #endif /* CONFIG_INTERWORKING */
5379 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
5381 u8 dst_addr[ETH_ALEN];
5386 used = hwaddr_aton2(dst, dst_addr);
5391 int num = atoi(pos);
5392 if (num <= 0 || num > 31)
5394 subtypes |= BIT(num);
5395 pos = os_strchr(pos + 1, ',');
5404 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
5408 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5409 const u8 *addr, const char *realm)
5415 rlen = os_strlen(realm);
5417 buf = os_malloc(len);
5420 buf[0] = 1; /* NAI Home Realm Count */
5421 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
5423 os_memcpy(buf + 3, realm, rlen);
5425 ret = hs20_anqp_send_req(wpa_s, addr,
5426 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5435 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5438 struct wpa_cred *cred = wpa_s->conf->cred;
5439 u8 dst_addr[ETH_ALEN];
5445 used = hwaddr_aton2(dst, dst_addr);
5449 while (dst[used] == ' ')
5451 if (os_strncmp(dst + used, "realm=", 6) == 0)
5452 return hs20_nai_home_realm_list(wpa_s, dst_addr,
5455 len = os_strlen(dst + used);
5457 if (len == 0 && cred && cred->realm)
5458 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
5463 buf = os_malloc(len);
5466 if (hexstr2bin(dst + used, buf, len) < 0) {
5471 ret = hs20_anqp_send_req(wpa_s, dst_addr,
5472 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5480 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
5482 u8 dst_addr[ETH_ALEN];
5486 used = hwaddr_aton2(cmd, dst_addr);
5490 while (cmd[used] == ' ')
5494 wpa_s->fetch_osu_icon_in_progress = 0;
5495 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
5496 (u8 *) icon, os_strlen(icon));
5499 #endif /* CONFIG_HS20 */
5502 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5503 struct wpa_supplicant *wpa_s, char *cmd)
5505 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
5510 #ifdef CONFIG_AUTOSCAN
5512 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
5515 enum wpa_states state = wpa_s->wpa_state;
5516 char *new_params = NULL;
5518 if (os_strlen(cmd) > 0) {
5519 new_params = os_strdup(cmd);
5520 if (new_params == NULL)
5524 os_free(wpa_s->conf->autoscan);
5525 wpa_s->conf->autoscan = new_params;
5527 if (wpa_s->conf->autoscan == NULL)
5528 autoscan_deinit(wpa_s);
5529 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
5530 autoscan_init(wpa_s, 1);
5531 else if (state == WPA_SCANNING)
5532 wpa_supplicant_reinit_autoscan(wpa_s);
5537 #endif /* CONFIG_AUTOSCAN */
5542 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
5548 struct wpabuf *tfs_req = NULL;
5550 if (os_strncmp(cmd, "enter", 5) == 0)
5552 else if (os_strncmp(cmd, "exit", 4) == 0)
5557 pos = os_strstr(cmd, " interval=");
5559 intval = atoi(pos + 10);
5561 pos = os_strstr(cmd, " tfs_req=");
5566 end = os_strchr(pos, ' ');
5570 len = os_strlen(pos);
5574 tfs_req = wpabuf_alloc(len);
5575 if (tfs_req == NULL)
5577 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
5578 wpabuf_free(tfs_req);
5583 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
5584 WNM_SLEEP_MODE_EXIT, intval,
5586 wpabuf_free(tfs_req);
5592 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
5596 query_reason = atoi(cmd);
5598 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5601 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
5604 #endif /* CONFIG_WNM */
5607 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
5610 struct wpa_signal_info si;
5614 ret = wpa_drv_signal_poll(wpa_s, &si);
5621 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
5622 "NOISE=%d\nFREQUENCY=%u\n",
5623 si.current_signal, si.current_txrate / 1000,
5624 si.current_noise, si.frequency);
5625 if (ret < 0 || ret > end - pos)
5629 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
5630 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
5631 channel_width_to_string(si.chanwidth));
5632 if (ret < 0 || ret > end - pos)
5637 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
5638 ret = os_snprintf(pos, end - pos,
5639 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5640 si.center_frq1, si.center_frq2);
5641 if (ret < 0 || ret > end - pos)
5646 if (si.avg_signal) {
5647 ret = os_snprintf(pos, end - pos,
5648 "AVG_RSSI=%d\n", si.avg_signal);
5649 if (ret < 0 || ret >= end - pos)
5658 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
5661 struct hostap_sta_driver_data sta;
5664 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
5668 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5669 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
5670 if (ret < 0 || (size_t) ret > buflen)
5677 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5678 char *buf, size_t buflen)
5682 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
5684 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
5685 struct p2p_data *p2p = wpa_s->global->p2p;
5688 country[0] = cmd[8];
5689 country[1] = cmd[9];
5691 p2p_set_country(p2p, country);
5694 ret = os_snprintf(buf, buflen, "%s\n", "OK");
5698 #endif /* ANDROID */
5701 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5702 char *buf, size_t buflen)
5707 unsigned int vendor_id, subcmd;
5708 struct wpabuf *reply;
5709 size_t data_len = 0;
5711 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
5712 vendor_id = strtoul(cmd, &pos, 16);
5716 subcmd = strtoul(pos, &pos, 10);
5719 if (!isblank(*pos++))
5721 data_len = os_strlen(pos);
5726 data = os_malloc(data_len);
5730 if (hexstr2bin(pos, data, data_len)) {
5731 wpa_printf(MSG_DEBUG,
5732 "Vendor command: wrong parameter format");
5738 reply = wpabuf_alloc((buflen - 1) / 2);
5744 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
5748 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
5758 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
5760 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
5763 wpas_p2p_cancel(wpa_s);
5764 wpas_p2p_stop_find(wpa_s);
5765 p2p_ctrl_flush(wpa_s);
5766 wpas_p2p_group_remove(wpa_s, "*");
5767 wpas_p2p_service_flush(wpa_s);
5768 wpa_s->global->p2p_disabled = 0;
5769 wpa_s->global->p2p_per_sta_psk = 0;
5770 wpa_s->conf->num_sec_device_types = 0;
5771 wpa_s->p2p_disable_ip_addr_req = 0;
5772 os_free(wpa_s->global->p2p_go_avoid_freq.range);
5773 wpa_s->global->p2p_go_avoid_freq.range = NULL;
5774 #endif /* CONFIG_P2P */
5776 #ifdef CONFIG_WPS_TESTING
5777 wps_version_number = 0x20;
5778 wps_testing_dummy_cred = 0;
5779 wps_corrupt_pkhash = 0;
5780 #endif /* CONFIG_WPS_TESTING */
5782 wpa_s->wps_fragment_size = 0;
5783 wpas_wps_cancel(wpa_s);
5784 #endif /* CONFIG_WPS */
5785 wpa_s->after_wps = 0;
5786 wpa_s->known_wps_freq = 0;
5789 #ifdef CONFIG_TDLS_TESTING
5790 extern unsigned int tdls_testing;
5792 #endif /* CONFIG_TDLS_TESTING */
5793 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
5794 wpa_tdls_enable(wpa_s->wpa, 1);
5795 #endif /* CONFIG_TDLS */
5797 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
5798 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
5800 wpa_s->no_keep_alive = 0;
5802 os_free(wpa_s->disallow_aps_bssid);
5803 wpa_s->disallow_aps_bssid = NULL;
5804 wpa_s->disallow_aps_bssid_count = 0;
5805 os_free(wpa_s->disallow_aps_ssid);
5806 wpa_s->disallow_aps_ssid = NULL;
5807 wpa_s->disallow_aps_ssid_count = 0;
5809 wpa_s->set_sta_uapsd = 0;
5810 wpa_s->sta_uapsd = 0;
5812 wpa_drv_radio_disable(wpa_s, 0);
5814 wpa_bss_flush(wpa_s);
5815 wpa_blacklist_clear(wpa_s);
5816 wpa_s->extra_blacklist_count = 0;
5817 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
5818 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
5819 wpa_config_flush_blobs(wpa_s->conf);
5820 wpa_s->conf->auto_interworking = 0;
5821 wpa_s->conf->okc = 0;
5823 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
5824 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
5825 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
5826 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
5828 radio_remove_works(wpa_s, NULL, 1);
5830 wpa_s->next_ssid = NULL;
5832 #ifdef CONFIG_INTERWORKING
5833 hs20_cancel_fetch_osu(wpa_s);
5834 #endif /* CONFIG_INTERWORKING */
5836 wpa_s->ext_mgmt_frame_handling = 0;
5837 wpa_s->ext_eapol_frame_io = 0;
5838 #ifdef CONFIG_TESTING_OPTIONS
5839 wpa_s->extra_roc_dur = 0;
5840 #endif /* CONFIG_TESTING_OPTIONS */
5844 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
5845 char *buf, size_t buflen)
5847 struct wpa_radio_work *work;
5849 struct os_reltime now, diff;
5854 os_get_reltime(&now);
5856 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
5860 os_reltime_sub(&now, &work->time, &diff);
5861 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
5862 work->type, work->wpa_s->ifname, work->freq,
5863 work->started, diff.sec, diff.usec);
5864 if (ret < 0 || ret >= end - pos)
5873 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
5875 struct wpa_radio_work *work = eloop_ctx;
5876 struct wpa_external_work *ework = work->ctx;
5878 wpa_dbg(work->wpa_s, MSG_DEBUG,
5879 "Timing out external radio work %u (%s)",
5880 ework->id, work->type);
5881 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
5882 radio_work_done(work);
5887 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
5889 struct wpa_external_work *ework = work->ctx;
5893 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
5900 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
5901 ework->id, ework->type);
5902 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
5903 if (!ework->timeout)
5904 ework->timeout = 10;
5905 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
5910 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
5911 char *buf, size_t buflen)
5913 struct wpa_external_work *ework;
5917 unsigned int freq = 0;
5919 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
5921 ework = os_zalloc(sizeof(*ework));
5925 pos = os_strchr(cmd, ' ');
5927 type_len = pos - cmd;
5930 pos2 = os_strstr(pos, "freq=");
5932 freq = atoi(pos2 + 5);
5934 pos2 = os_strstr(pos, "timeout=");
5936 ework->timeout = atoi(pos2 + 8);
5938 type_len = os_strlen(cmd);
5940 if (4 + type_len >= sizeof(ework->type))
5941 type_len = sizeof(ework->type) - 4 - 1;
5942 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
5943 os_memcpy(ework->type + 4, cmd, type_len);
5944 ework->type[4 + type_len] = '\0';
5946 wpa_s->ext_work_id++;
5947 if (wpa_s->ext_work_id == 0)
5948 wpa_s->ext_work_id++;
5949 ework->id = wpa_s->ext_work_id;
5951 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
5957 ret = os_snprintf(buf, buflen, "%u", ework->id);
5958 if (ret < 0 || (size_t) ret >= buflen)
5964 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
5966 struct wpa_radio_work *work;
5967 unsigned int id = atoi(cmd);
5969 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
5971 struct wpa_external_work *ework;
5973 if (os_strncmp(work->type, "ext:", 4) != 0)
5976 if (id && ework->id != id)
5978 wpa_dbg(wpa_s, MSG_DEBUG,
5979 "Completed external radio work %u (%s)",
5980 ework->id, ework->type);
5981 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
5982 radio_work_done(work);
5984 return 3; /* "OK\n" */
5991 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
5992 char *buf, size_t buflen)
5994 if (os_strcmp(cmd, "show") == 0)
5995 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
5996 if (os_strncmp(cmd, "add ", 4) == 0)
5997 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
5998 if (os_strncmp(cmd, "done ", 5) == 0)
5999 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
6004 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
6006 struct wpa_radio_work *work, *tmp;
6008 if (!wpa_s || !wpa_s->radio)
6011 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
6012 struct wpa_radio_work, list) {
6013 struct wpa_external_work *ework;
6015 if (os_strncmp(work->type, "ext:", 4) != 0)
6018 wpa_dbg(wpa_s, MSG_DEBUG,
6019 "Flushing%s external radio work %u (%s)",
6020 work->started ? " started" : "", ework->id,
6023 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6025 radio_work_done(work);
6031 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
6033 struct wpa_supplicant *wpa_s = eloop_ctx;
6034 eapol_sm_notify_ctrl_response(wpa_s->eapol);
6038 static int set_scan_freqs(struct wpa_supplicant *wpa_s, char *val)
6042 freqs = freq_range_to_channel_list(wpa_s, val);
6046 os_free(wpa_s->manual_scan_freqs);
6047 wpa_s->manual_scan_freqs = freqs;
6053 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value)
6055 const char *pos = value;
6058 if (*pos == ' ' || *pos == '\0')
6060 if (wpa_s->scan_id_count == MAX_SCAN_ID)
6062 wpa_s->scan_id[wpa_s->scan_id_count++] = atoi(pos);
6063 pos = os_strchr(pos, ',');
6072 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6073 char *reply, int reply_size, int *reply_len)
6077 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6082 wpa_s->manual_scan_passive = 0;
6083 wpa_s->manual_scan_use_id = 0;
6084 wpa_s->manual_scan_only_new = 0;
6085 wpa_s->scan_id_count = 0;
6088 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6089 wpa_s->scan_res_handler = scan_only_handler;
6091 pos = os_strstr(params, "freq=");
6092 if (pos && set_scan_freqs(wpa_s, pos + 5) < 0) {
6097 pos = os_strstr(params, "passive=");
6099 wpa_s->manual_scan_passive = !!atoi(pos + 8);
6101 pos = os_strstr(params, "use_id=");
6103 wpa_s->manual_scan_use_id = atoi(pos + 7);
6105 pos = os_strstr(params, "only_new=1");
6107 wpa_s->manual_scan_only_new = 1;
6109 pos = os_strstr(params, "scan_id=");
6110 if (pos && scan_id_list_parse(wpa_s, pos + 8) < 0) {
6115 os_free(wpa_s->manual_scan_freqs);
6116 wpa_s->manual_scan_freqs = NULL;
6117 if (wpa_s->scan_res_handler == scan_only_handler)
6118 wpa_s->scan_res_handler = NULL;
6121 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6122 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6123 (wpa_s->wpa_state == WPA_COMPLETED))) {
6124 wpa_s->normal_scans = 0;
6125 wpa_s->scan_req = MANUAL_SCAN_REQ;
6126 wpa_s->after_wps = 0;
6127 wpa_s->known_wps_freq = 0;
6128 wpa_supplicant_req_scan(wpa_s, 0, 0);
6129 if (wpa_s->manual_scan_use_id) {
6130 wpa_s->manual_scan_id++;
6131 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6132 wpa_s->manual_scan_id);
6133 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6134 wpa_s->manual_scan_id);
6136 } else if (wpa_s->sched_scanning) {
6137 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
6138 wpa_supplicant_cancel_sched_scan(wpa_s);
6139 wpa_s->scan_req = MANUAL_SCAN_REQ;
6140 wpa_supplicant_req_scan(wpa_s, 0, 0);
6141 if (wpa_s->manual_scan_use_id) {
6142 wpa_s->manual_scan_id++;
6143 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6144 wpa_s->manual_scan_id);
6145 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6146 wpa_s->manual_scan_id);
6149 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
6150 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6155 #ifdef CONFIG_TESTING_OPTIONS
6157 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
6158 unsigned int freq, const u8 *dst,
6159 const u8 *src, const u8 *bssid,
6160 const u8 *data, size_t data_len,
6161 enum offchannel_send_action_result
6164 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
6165 " src=" MACSTR " bssid=" MACSTR " result=%s",
6166 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
6167 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
6168 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
6169 "NO_ACK" : "FAILED"));
6173 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
6177 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
6179 int freq = 0, no_cck = 0, wait_time = 0;
6181 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
6182 * <action=Action frame payload> */
6184 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
6187 used = hwaddr_aton2(pos, da);
6193 used = hwaddr_aton2(pos, bssid);
6198 param = os_strstr(pos, " freq=");
6204 param = os_strstr(pos, " no_cck=");
6207 no_cck = atoi(param);
6210 param = os_strstr(pos, " wait_time=");
6213 wait_time = atoi(param);
6216 param = os_strstr(pos, " action=");
6221 len = os_strlen(param);
6226 buf = os_malloc(len);
6230 if (hexstr2bin(param, buf, len) < 0) {
6235 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
6236 buf, len, wait_time,
6237 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
6243 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
6245 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
6246 offchannel_send_action_done(wpa_s);
6250 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
6253 union wpa_event_data event;
6254 enum wpa_event_type ev;
6256 /* <event name> [parameters..] */
6258 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
6261 param = os_strchr(pos, ' ');
6265 os_memset(&event, 0, sizeof(event));
6267 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
6268 ev = EVENT_INTERFACE_ENABLED;
6269 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
6270 ev = EVENT_INTERFACE_DISABLED;
6271 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
6272 ev = EVENT_AVOID_FREQUENCIES;
6275 if (freq_range_list_parse(&event.freq_range, param) < 0)
6277 wpa_supplicant_event(wpa_s, ev, &event);
6278 os_free(event.freq_range.range);
6281 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
6286 wpa_supplicant_event(wpa_s, ev, &event);
6292 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
6295 u8 src[ETH_ALEN], *buf;
6299 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
6302 used = hwaddr_aton2(pos, src);
6309 len = os_strlen(pos);
6314 buf = os_malloc(len);
6318 if (hexstr2bin(pos, buf, len) < 0) {
6323 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
6330 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
6334 const u16 *pos = buf;
6336 for (i = 0; i < len / 2; i++)
6340 sum = (sum & 0xffff) + (sum >> 16);
6342 return sum ^ 0xffff;
6346 #define HWSIM_PACKETLEN 1500
6347 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
6349 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
6351 struct wpa_supplicant *wpa_s = ctx;
6352 const struct ether_header *eth;
6353 const struct iphdr *ip;
6357 if (len != HWSIM_PACKETLEN)
6360 eth = (const struct ether_header *) buf;
6361 ip = (const struct iphdr *) (eth + 1);
6362 pos = (const u8 *) (ip + 1);
6364 if (ip->ihl != 5 || ip->version != 4 ||
6365 ntohs(ip->tot_len) != HWSIM_IP_LEN)
6368 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) {
6374 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
6375 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
6379 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
6382 int enabled = atoi(cmd);
6385 if (wpa_s->l2_test) {
6386 l2_packet_deinit(wpa_s->l2_test);
6387 wpa_s->l2_test = NULL;
6388 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
6396 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
6397 ETHERTYPE_IP, wpas_data_test_rx,
6399 if (wpa_s->l2_test == NULL)
6402 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
6408 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
6410 u8 dst[ETH_ALEN], src[ETH_ALEN];
6415 u8 buf[HWSIM_PACKETLEN];
6416 struct ether_header *eth;
6421 if (wpa_s->l2_test == NULL)
6424 /* format: <dst> <src> <tos> */
6427 used = hwaddr_aton2(pos, dst);
6433 used = hwaddr_aton2(pos, src);
6438 val = strtol(pos, NULL, 0);
6439 if (val < 0 || val > 0xff)
6443 eth = (struct ether_header *) buf;
6444 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
6445 os_memcpy(eth->ether_shost, src, ETH_ALEN);
6446 eth->ether_type = htons(ETHERTYPE_IP);
6447 ip = (struct iphdr *) (eth + 1);
6448 os_memset(ip, 0, sizeof(*ip));
6453 ip->tot_len = htons(HWSIM_IP_LEN);
6455 ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1);
6456 ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2);
6457 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
6458 dpos = (u8 *) (ip + 1);
6459 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
6462 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
6463 HWSIM_PACKETLEN) < 0)
6466 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
6467 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
6472 #endif /* CONFIG_TESTING_OPTIONS */
6475 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
6480 wpa_printf(MSG_DEBUG, "Update vendor elements");
6482 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
6483 if (wpa_s->vendor_elem[i]) {
6484 os_snprintf(buf, sizeof(buf), "frame[%u]", i);
6485 wpa_hexdump_buf(MSG_DEBUG, buf, wpa_s->vendor_elem[i]);
6490 if (wpa_s->parent == wpa_s &&
6491 wpa_s->global->p2p &&
6492 !wpa_s->global->p2p_disabled)
6493 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
6494 #endif /* CONFIG_P2P */
6498 static struct wpa_supplicant *
6499 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
6500 enum wpa_vendor_elem_frame frame)
6504 case VENDOR_ELEM_PROBE_REQ_P2P:
6505 case VENDOR_ELEM_PROBE_RESP_P2P:
6506 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
6507 case VENDOR_ELEM_BEACON_P2P_GO:
6508 case VENDOR_ELEM_P2P_PD_REQ:
6509 case VENDOR_ELEM_P2P_PD_RESP:
6510 case VENDOR_ELEM_P2P_GO_NEG_REQ:
6511 case VENDOR_ELEM_P2P_GO_NEG_RESP:
6512 case VENDOR_ELEM_P2P_GO_NEG_CONF:
6513 case VENDOR_ELEM_P2P_INV_REQ:
6514 case VENDOR_ELEM_P2P_INV_RESP:
6515 case VENDOR_ELEM_P2P_ASSOC_REQ:
6516 return wpa_s->parent;
6517 #endif /* CONFIG_P2P */
6524 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
6530 struct ieee802_11_elems elems;
6533 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6535 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6537 pos = os_strchr(pos, ' ');
6542 len = os_strlen(pos);
6549 buf = wpabuf_alloc(len);
6553 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
6558 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
6564 if (wpa_s->vendor_elem[frame] == NULL) {
6565 wpa_s->vendor_elem[frame] = buf;
6566 wpas_ctrl_vendor_elem_update(wpa_s);
6570 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
6575 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
6577 wpas_ctrl_vendor_elem_update(wpa_s);
6583 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
6584 char *buf, size_t buflen)
6586 int frame = atoi(cmd);
6588 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6590 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6592 if (wpa_s->vendor_elem[frame] == NULL)
6595 return wpa_snprintf_hex(buf, buflen,
6596 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
6597 wpabuf_len(wpa_s->vendor_elem[frame]));
6601 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
6607 struct ieee802_11_elems elems;
6611 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
6613 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
6615 pos = os_strchr(pos, ' ');
6621 wpabuf_free(wpa_s->vendor_elem[frame]);
6622 wpa_s->vendor_elem[frame] = NULL;
6623 wpas_ctrl_vendor_elem_update(wpa_s);
6627 if (wpa_s->vendor_elem[frame] == NULL)
6630 len = os_strlen(pos);
6637 buf = os_malloc(len);
6641 if (hexstr2bin(pos, buf, len) < 0) {
6646 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
6651 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
6652 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
6654 for (; ie + 1 < end; ie += 2 + ie[1]) {
6657 if (os_memcmp(ie, buf, len) != 0)
6660 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
6661 wpabuf_free(wpa_s->vendor_elem[frame]);
6662 wpa_s->vendor_elem[frame] = NULL;
6664 os_memmove(ie, ie + len,
6666 wpa_s->vendor_elem[frame]->used -= len;
6669 wpas_ctrl_vendor_elem_update(wpa_s);
6679 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
6680 char *buf, size_t *resp_len)
6683 const int reply_size = 4096;
6686 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
6687 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6688 if (wpa_debug_show_keys)
6689 wpa_dbg(wpa_s, MSG_DEBUG,
6690 "Control interface command '%s'", buf);
6692 wpa_dbg(wpa_s, MSG_DEBUG,
6693 "Control interface command '%s [REMOVED]'",
6694 os_strncmp(buf, WPA_CTRL_RSP,
6695 os_strlen(WPA_CTRL_RSP)) == 0 ?
6696 WPA_CTRL_RSP : "SET_NETWORK");
6697 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
6698 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6699 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
6700 (const u8 *) buf, os_strlen(buf));
6702 int level = MSG_DEBUG;
6703 if (os_strcmp(buf, "PING") == 0)
6704 level = MSG_EXCESSIVE;
6705 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6708 reply = os_malloc(reply_size);
6709 if (reply == NULL) {
6714 os_memcpy(reply, "OK\n", 3);
6717 if (os_strcmp(buf, "PING") == 0) {
6718 os_memcpy(reply, "PONG\n", 5);
6720 } else if (os_strcmp(buf, "IFNAME") == 0) {
6721 reply_len = os_strlen(wpa_s->ifname);
6722 os_memcpy(reply, wpa_s->ifname, reply_len);
6723 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
6724 if (wpa_debug_reopen_file() < 0)
6726 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
6727 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6728 } else if (os_strcmp(buf, "MIB") == 0) {
6729 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
6730 if (reply_len >= 0) {
6732 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
6733 reply_size - reply_len);
6739 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
6740 reply_len = wpa_supplicant_ctrl_iface_status(
6741 wpa_s, buf + 6, reply, reply_size);
6742 } else if (os_strcmp(buf, "PMKSA") == 0) {
6743 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
6745 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
6746 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6747 } else if (os_strncmp(buf, "SET ", 4) == 0) {
6748 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
6750 } else if (os_strncmp(buf, "GET ", 4) == 0) {
6751 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
6753 } else if (os_strcmp(buf, "LOGON") == 0) {
6754 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
6755 } else if (os_strcmp(buf, "LOGOFF") == 0) {
6756 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
6757 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
6758 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
6761 wpas_request_connection(wpa_s);
6762 } else if (os_strcmp(buf, "REATTACH") == 0) {
6763 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
6764 !wpa_s->current_ssid)
6767 wpa_s->reattach = 1;
6768 wpas_request_connection(wpa_s);
6770 } else if (os_strcmp(buf, "RECONNECT") == 0) {
6771 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
6773 else if (wpa_s->disconnected)
6774 wpas_request_connection(wpa_s);
6775 #ifdef IEEE8021X_EAPOL
6776 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
6777 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
6779 #endif /* IEEE8021X_EAPOL */
6780 #ifdef CONFIG_PEERKEY
6781 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
6782 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
6784 #endif /* CONFIG_PEERKEY */
6785 #ifdef CONFIG_IEEE80211R
6786 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
6787 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
6789 #endif /* CONFIG_IEEE80211R */
6791 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
6792 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
6794 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6798 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
6799 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
6801 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6805 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
6806 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
6809 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
6810 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
6811 wpa_s, buf + 14, reply, reply_size);
6812 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
6813 if (wpas_wps_cancel(wpa_s))
6815 #ifdef CONFIG_WPS_NFC
6816 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
6817 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
6819 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
6820 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
6822 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
6823 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
6824 wpa_s, buf + 21, reply, reply_size);
6825 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
6826 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
6827 wpa_s, buf + 14, reply, reply_size);
6828 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
6829 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
6832 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
6833 reply_len = wpas_ctrl_nfc_get_handover_req(
6834 wpa_s, buf + 21, reply, reply_size);
6835 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
6836 reply_len = wpas_ctrl_nfc_get_handover_sel(
6837 wpa_s, buf + 21, reply, reply_size);
6838 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
6839 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
6841 #endif /* CONFIG_WPS_NFC */
6842 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
6843 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
6846 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
6847 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
6848 wpa_s, buf + 11, reply, reply_size);
6849 #endif /* CONFIG_AP */
6850 #ifdef CONFIG_WPS_ER
6851 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
6852 if (wpas_wps_er_start(wpa_s, NULL))
6854 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
6855 if (wpas_wps_er_start(wpa_s, buf + 13))
6857 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
6858 if (wpas_wps_er_stop(wpa_s))
6860 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
6861 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
6863 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
6864 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
6866 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6868 } else if (ret == -3) {
6869 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
6871 } else if (ret == -4) {
6872 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
6876 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
6877 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
6879 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
6880 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
6883 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
6884 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
6886 #ifdef CONFIG_WPS_NFC
6887 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
6888 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
6889 wpa_s, buf + 24, reply, reply_size);
6890 #endif /* CONFIG_WPS_NFC */
6891 #endif /* CONFIG_WPS_ER */
6892 #endif /* CONFIG_WPS */
6893 #ifdef CONFIG_IBSS_RSN
6894 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
6895 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
6897 #endif /* CONFIG_IBSS_RSN */
6899 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
6900 if (p2p_ctrl_find(wpa_s, buf + 9))
6902 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
6903 if (p2p_ctrl_find(wpa_s, ""))
6905 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
6906 wpas_p2p_stop_find(wpa_s);
6907 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
6908 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
6910 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
6911 if (p2p_ctrl_listen(wpa_s, buf + 11))
6913 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
6914 if (p2p_ctrl_listen(wpa_s, ""))
6916 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
6917 if (wpas_p2p_group_remove(wpa_s, buf + 17))
6919 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
6920 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
6922 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
6923 if (p2p_ctrl_group_add(wpa_s, buf + 14))
6925 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
6926 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
6928 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
6929 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
6930 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
6931 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
6933 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
6934 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
6936 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
6937 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
6939 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
6940 wpas_p2p_sd_service_update(wpa_s);
6941 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
6942 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
6944 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
6945 wpas_p2p_service_flush(wpa_s);
6946 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
6947 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
6949 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
6950 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
6952 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
6953 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
6955 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
6956 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
6958 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
6959 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
6961 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
6962 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
6964 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
6965 p2p_ctrl_flush(wpa_s);
6966 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
6967 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
6969 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
6970 if (wpas_p2p_cancel(wpa_s))
6972 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
6973 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
6975 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
6976 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
6978 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
6979 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
6981 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
6982 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
6984 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
6985 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
6987 #endif /* CONFIG_P2P */
6988 #ifdef CONFIG_WIFI_DISPLAY
6989 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
6990 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
6992 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
6993 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
6995 #endif /* CONFIG_WIFI_DISPLAY */
6996 #ifdef CONFIG_INTERWORKING
6997 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
6998 if (interworking_fetch_anqp(wpa_s) < 0)
7000 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
7001 interworking_stop_fetch_anqp(wpa_s);
7002 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
7003 if (ctrl_interworking_select(wpa_s, NULL) < 0)
7005 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
7006 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
7008 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
7009 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
7011 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
7012 if (get_anqp(wpa_s, buf + 9) < 0)
7014 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
7015 if (gas_request(wpa_s, buf + 12) < 0)
7017 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
7018 reply_len = gas_response_get(wpa_s, buf + 17, reply,
7020 #endif /* CONFIG_INTERWORKING */
7022 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
7023 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
7025 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
7026 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
7028 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
7029 if (hs20_icon_request(wpa_s, buf + 18) < 0)
7031 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
7032 if (hs20_fetch_osu(wpa_s) < 0)
7034 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
7035 hs20_cancel_fetch_osu(wpa_s);
7036 #endif /* CONFIG_HS20 */
7037 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
7039 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
7040 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
7044 * Notify response from timeout to allow the control
7045 * interface response to be sent first.
7047 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
7050 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
7051 if (wpa_supplicant_reload_configuration(wpa_s))
7053 } else if (os_strcmp(buf, "TERMINATE") == 0) {
7054 wpa_supplicant_terminate_proc(wpa_s->global);
7055 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
7056 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
7058 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
7059 reply_len = wpa_supplicant_ctrl_iface_blacklist(
7060 wpa_s, buf + 9, reply, reply_size);
7061 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
7062 reply_len = wpa_supplicant_ctrl_iface_log_level(
7063 wpa_s, buf + 9, reply, reply_size);
7064 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
7065 reply_len = wpa_supplicant_ctrl_iface_list_networks(
7066 wpa_s, reply, reply_size);
7067 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
7069 wpa_s->sme.prev_bssid_set = 0;
7070 #endif /* CONFIG_SME */
7071 wpa_s->reassociate = 0;
7072 wpa_s->disconnected = 1;
7073 wpa_supplicant_cancel_sched_scan(wpa_s);
7074 wpa_supplicant_cancel_scan(wpa_s);
7075 wpa_supplicant_deauthenticate(wpa_s,
7076 WLAN_REASON_DEAUTH_LEAVING);
7077 } else if (os_strcmp(buf, "SCAN") == 0) {
7078 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
7079 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
7080 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
7081 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
7082 reply_len = wpa_supplicant_ctrl_iface_scan_results(
7083 wpa_s, reply, reply_size);
7084 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
7085 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
7087 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
7088 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
7090 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
7091 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
7093 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
7094 reply_len = wpa_supplicant_ctrl_iface_add_network(
7095 wpa_s, reply, reply_size);
7096 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
7097 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
7099 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
7100 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
7102 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
7103 reply_len = wpa_supplicant_ctrl_iface_get_network(
7104 wpa_s, buf + 12, reply, reply_size);
7105 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
7106 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
7108 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
7109 reply_len = wpa_supplicant_ctrl_iface_list_creds(
7110 wpa_s, reply, reply_size);
7111 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
7112 reply_len = wpa_supplicant_ctrl_iface_add_cred(
7113 wpa_s, reply, reply_size);
7114 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
7115 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
7117 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
7118 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
7120 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
7121 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
7124 #ifndef CONFIG_NO_CONFIG_WRITE
7125 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7126 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
7128 #endif /* CONFIG_NO_CONFIG_WRITE */
7129 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
7130 reply_len = wpa_supplicant_ctrl_iface_get_capability(
7131 wpa_s, buf + 15, reply, reply_size);
7132 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
7133 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
7135 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
7136 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
7138 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7139 reply_len = wpa_supplicant_global_iface_list(
7140 wpa_s->global, reply, reply_size);
7141 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7142 reply_len = wpa_supplicant_global_iface_interfaces(
7143 wpa_s->global, reply, reply_size);
7144 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
7145 reply_len = wpa_supplicant_ctrl_iface_bss(
7146 wpa_s, buf + 4, reply, reply_size);
7148 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
7149 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
7150 } else if (os_strncmp(buf, "STA ", 4) == 0) {
7151 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
7153 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
7154 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
7156 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
7157 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
7159 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
7160 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
7162 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
7163 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
7165 #endif /* CONFIG_AP */
7166 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7167 wpas_notify_suspend(wpa_s->global);
7168 } else if (os_strcmp(buf, "RESUME") == 0) {
7169 wpas_notify_resume(wpa_s->global);
7170 #ifdef CONFIG_TESTING_OPTIONS
7171 } else if (os_strcmp(buf, "DROP_SA") == 0) {
7172 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
7173 #endif /* CONFIG_TESTING_OPTIONS */
7174 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
7175 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
7177 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
7178 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
7180 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
7181 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
7183 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
7184 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
7187 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
7188 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
7191 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
7192 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
7194 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
7195 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
7197 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
7198 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
7200 #endif /* CONFIG_TDLS */
7201 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
7202 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
7204 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
7205 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
7207 #ifdef CONFIG_AUTOSCAN
7208 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
7209 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
7211 #endif /* CONFIG_AUTOSCAN */
7213 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
7214 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
7216 #endif /* ANDROID */
7217 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
7218 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
7220 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
7221 pmksa_cache_clear_current(wpa_s->wpa);
7222 eapol_sm_request_reauth(wpa_s->eapol);
7224 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
7225 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
7227 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) {
7228 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10))
7230 #endif /* CONFIG_WNM */
7231 } else if (os_strcmp(buf, "FLUSH") == 0) {
7232 wpa_supplicant_ctrl_iface_flush(wpa_s);
7233 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
7234 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
7236 #ifdef CONFIG_TESTING_OPTIONS
7237 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
7238 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
7240 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
7241 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
7242 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
7243 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
7245 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
7246 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
7248 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
7249 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
7251 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
7252 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
7254 #endif /* CONFIG_TESTING_OPTIONS */
7255 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
7256 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
7258 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
7259 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
7261 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
7262 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
7265 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7269 if (reply_len < 0) {
7270 os_memcpy(reply, "FAIL\n", 5);
7274 *resp_len = reply_len;
7279 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
7282 struct wpa_interface iface;
7286 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
7287 * TAB<bridge_ifname>
7289 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
7291 os_memset(&iface, 0, sizeof(iface));
7294 iface.ifname = pos = cmd;
7295 pos = os_strchr(pos, '\t');
7298 if (iface.ifname[0] == '\0')
7303 iface.confname = pos;
7304 pos = os_strchr(pos, '\t');
7307 if (iface.confname[0] == '\0')
7308 iface.confname = NULL;
7313 pos = os_strchr(pos, '\t');
7316 if (iface.driver[0] == '\0')
7317 iface.driver = NULL;
7321 iface.ctrl_interface = pos;
7322 pos = os_strchr(pos, '\t');
7325 if (iface.ctrl_interface[0] == '\0')
7326 iface.ctrl_interface = NULL;
7330 iface.driver_param = pos;
7331 pos = os_strchr(pos, '\t');
7334 if (iface.driver_param[0] == '\0')
7335 iface.driver_param = NULL;
7339 iface.bridge_ifname = pos;
7340 pos = os_strchr(pos, '\t');
7343 if (iface.bridge_ifname[0] == '\0')
7344 iface.bridge_ifname = NULL;
7349 if (wpa_supplicant_get_iface(global, iface.ifname))
7352 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
7356 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
7359 struct wpa_supplicant *wpa_s;
7361 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
7363 wpa_s = wpa_supplicant_get_iface(global, cmd);
7366 return wpa_supplicant_remove_iface(global, wpa_s, 0);
7370 static void wpa_free_iface_info(struct wpa_interface_info *iface)
7372 struct wpa_interface_info *prev;
7376 iface = iface->next;
7378 os_free(prev->ifname);
7379 os_free(prev->desc);
7385 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
7389 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
7392 for (i = 0; wpa_drivers[i]; i++) {
7393 struct wpa_driver_ops *drv = wpa_drivers[i];
7394 if (drv->get_interfaces == NULL)
7396 tmp = drv->get_interfaces(global->drv_priv[i]);
7410 for (tmp = iface; tmp; tmp = tmp->next) {
7411 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
7412 tmp->drv_name, tmp->ifname,
7413 tmp->desc ? tmp->desc : "");
7414 if (res < 0 || res >= end - pos) {
7421 wpa_free_iface_info(iface);
7427 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
7432 struct wpa_supplicant *wpa_s;
7434 wpa_s = global->ifaces;
7439 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
7440 if (res < 0 || res >= end - pos) {
7445 wpa_s = wpa_s->next;
7451 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
7453 char *cmd, size_t *resp_len)
7455 struct wpa_supplicant *wpa_s;
7457 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7458 if (os_strcmp(ifname, wpa_s->ifname) == 0)
7462 if (wpa_s == NULL) {
7463 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
7465 *resp_len = os_strlen(resp);
7471 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
7475 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
7476 char *buf, size_t *resp_len)
7479 static const char * cmd[] = {
7485 "P2P_GET_PASSPHRASE",
7486 "P2P_SERVICE_UPDATE",
7487 "P2P_SERVICE_FLUSH",
7494 static const char * prefix[] = {
7497 #endif /* ANDROID */
7503 "P2P_GROUP_REMOVE ",
7506 "P2P_SERV_DISC_REQ ",
7507 "P2P_SERV_DISC_CANCEL_REQ ",
7508 "P2P_SERV_DISC_RESP ",
7509 "P2P_SERV_DISC_EXTERNAL ",
7517 "P2P_PRESENCE_REQ ",
7519 "P2P_REMOVE_CLIENT ",
7520 "NFC_GET_HANDOVER_SEL ",
7521 "NFC_GET_HANDOVER_REQ ",
7522 "NFC_REPORT_HANDOVER ",
7528 if (global->p2p_init_wpa_s == NULL)
7531 for (i = 0; !found && cmd[i]; i++) {
7532 if (os_strcmp(buf, cmd[i]) == 0)
7536 for (i = 0; !found && prefix[i]; i++) {
7537 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
7542 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7544 #endif /* CONFIG_P2P */
7549 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
7550 char *buf, size_t *resp_len)
7552 #ifdef CONFIG_WIFI_DISPLAY
7553 if (global->p2p_init_wpa_s == NULL)
7555 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
7556 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
7557 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7559 #endif /* CONFIG_WIFI_DISPLAY */
7564 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
7565 char *buf, size_t *resp_len)
7569 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
7573 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
7581 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
7585 value = os_strchr(cmd, ' ');
7590 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
7592 #ifdef CONFIG_WIFI_DISPLAY
7593 if (os_strcasecmp(cmd, "wifi_display") == 0) {
7594 wifi_display_enable(global, !!atoi(value));
7597 #endif /* CONFIG_WIFI_DISPLAY */
7599 /* Restore cmd to its original value to allow redirection */
7606 #ifndef CONFIG_NO_CONFIG_WRITE
7607 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
7609 int ret = 0, saved = 0;
7610 struct wpa_supplicant *wpa_s;
7612 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7613 if (!wpa_s->conf->update_config) {
7614 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
7618 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
7619 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
7622 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
7627 if (!saved && !ret) {
7628 wpa_dbg(wpa_s, MSG_DEBUG,
7629 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
7635 #endif /* CONFIG_NO_CONFIG_WRITE */
7638 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
7639 char *buf, size_t buflen)
7643 struct wpa_supplicant *wpa_s;
7649 if (global->p2p && !global->p2p_disabled) {
7650 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
7653 MAC2STR(global->p2p_dev_addr),
7654 p2p_get_state_txt(global->p2p));
7655 if (ret < 0 || ret >= end - pos)
7658 } else if (global->p2p) {
7659 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
7660 if (ret < 0 || ret >= end - pos)
7664 #endif /* CONFIG_P2P */
7666 #ifdef CONFIG_WIFI_DISPLAY
7667 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
7668 !!global->wifi_display);
7669 if (ret < 0 || ret >= end - pos)
7672 #endif /* CONFIG_WIFI_DISPLAY */
7674 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7675 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
7676 "address=" MACSTR "\n",
7677 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
7678 if (ret < 0 || ret >= end - pos)
7687 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
7688 char *buf, size_t *resp_len)
7691 const int reply_size = 2048;
7693 int level = MSG_DEBUG;
7695 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
7696 char *pos = os_strchr(buf + 7, ' ');
7699 return wpas_global_ctrl_iface_ifname(global,
7705 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
7709 if (os_strcmp(buf, "PING") == 0)
7710 level = MSG_EXCESSIVE;
7711 wpa_hexdump_ascii(level, "RX global ctrl_iface",
7712 (const u8 *) buf, os_strlen(buf));
7714 reply = os_malloc(reply_size);
7715 if (reply == NULL) {
7720 os_memcpy(reply, "OK\n", 3);
7723 if (os_strcmp(buf, "PING") == 0) {
7724 os_memcpy(reply, "PONG\n", 5);
7726 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
7727 if (wpa_supplicant_global_iface_add(global, buf + 14))
7729 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
7730 if (wpa_supplicant_global_iface_remove(global, buf + 17))
7732 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7733 reply_len = wpa_supplicant_global_iface_list(
7734 global, reply, reply_size);
7735 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7736 reply_len = wpa_supplicant_global_iface_interfaces(
7737 global, reply, reply_size);
7738 } else if (os_strcmp(buf, "TERMINATE") == 0) {
7739 wpa_supplicant_terminate_proc(global);
7740 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7741 wpas_notify_suspend(global);
7742 } else if (os_strcmp(buf, "RESUME") == 0) {
7743 wpas_notify_resume(global);
7744 } else if (os_strncmp(buf, "SET ", 4) == 0) {
7745 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
7747 if (global->p2p_init_wpa_s) {
7749 /* Check if P2P redirection would work for this
7751 return wpa_supplicant_ctrl_iface_process(
7752 global->p2p_init_wpa_s,
7755 #endif /* CONFIG_P2P */
7758 #ifndef CONFIG_NO_CONFIG_WRITE
7759 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7760 if (wpas_global_ctrl_iface_save_config(global))
7762 #endif /* CONFIG_NO_CONFIG_WRITE */
7763 } else if (os_strcmp(buf, "STATUS") == 0) {
7764 reply_len = wpas_global_ctrl_iface_status(global, reply,
7766 #ifdef CONFIG_MODULE_TESTS
7767 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
7768 int wpas_module_tests(void);
7769 if (wpas_module_tests() < 0)
7771 #endif /* CONFIG_MODULE_TESTS */
7772 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
7773 if (wpa_debug_reopen_file() < 0)
7776 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7780 if (reply_len < 0) {
7781 os_memcpy(reply, "FAIL\n", 5);
7785 *resp_len = reply_len;