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"
11 #include "utils/common.h"
12 #include "utils/eloop.h"
13 #include "utils/uuid.h"
14 #include "common/version.h"
15 #include "common/ieee802_11_defs.h"
16 #include "common/ieee802_11_common.h"
17 #include "common/wpa_ctrl.h"
18 #include "eap_peer/eap.h"
19 #include "eapol_supp/eapol_supp_sm.h"
20 #include "rsn_supp/wpa.h"
21 #include "rsn_supp/preauth.h"
22 #include "rsn_supp/pmksa_cache.h"
23 #include "l2_packet/l2_packet.h"
26 #include "wpa_supplicant_i.h"
28 #include "wps_supplicant.h"
31 #include "p2p_supplicant.h"
33 #include "hs20_supplicant.h"
34 #include "wifi_display.h"
38 #include "ctrl_iface.h"
39 #include "interworking.h"
40 #include "blacklist.h"
43 #include "offchannel.h"
45 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
47 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
49 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
52 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
55 u8 addr[ETH_ALEN], *filter = NULL, *n;
62 if (hwaddr_aton(pos, addr)) {
66 n = os_realloc_array(filter, count + 1, ETH_ALEN);
72 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
75 pos = os_strchr(pos, ' ');
80 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
81 os_free(wpa_s->bssid_filter);
82 wpa_s->bssid_filter = filter;
83 wpa_s->bssid_filter_count = count;
89 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
92 u8 addr[ETH_ALEN], *bssid = NULL, *n;
93 struct wpa_ssid_value *ssid = NULL, *ns;
94 size_t count = 0, ssid_count = 0;
98 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
99 * SSID_SPEC ::= ssid <SSID_HEX>
100 * BSSID_SPEC ::= bssid <BSSID_HEX>
107 if (os_strncmp(pos, "bssid ", 6) == 0) {
110 res = hwaddr_aton2(pos, addr);
114 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
115 "BSSID value '%s'", pos);
119 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
126 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
128 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
134 if (*end == '\0' || *end == ' ')
139 ns = os_realloc_array(ssid, ssid_count + 1,
140 sizeof(struct wpa_ssid_value));
148 if ((end - pos) & 0x01 || end - pos > 2 * 32 ||
149 hexstr2bin(pos, ssid[ssid_count].ssid,
150 (end - pos) / 2) < 0) {
153 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
154 "SSID value '%s'", pos);
157 ssid[ssid_count].ssid_len = (end - pos) / 2;
158 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
159 ssid[ssid_count].ssid,
160 ssid[ssid_count].ssid_len);
164 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
171 pos = os_strchr(pos, ' ');
176 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
177 os_free(wpa_s->disallow_aps_bssid);
178 wpa_s->disallow_aps_bssid = bssid;
179 wpa_s->disallow_aps_bssid_count = count;
181 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
182 os_free(wpa_s->disallow_aps_ssid);
183 wpa_s->disallow_aps_ssid = ssid;
184 wpa_s->disallow_aps_ssid_count = ssid_count;
186 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
189 c = wpa_s->current_ssid;
190 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
193 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
194 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
197 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
198 "because current AP was marked disallowed");
201 wpa_s->sme.prev_bssid_set = 0;
202 #endif /* CONFIG_SME */
203 wpa_s->reassociate = 1;
204 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
205 wpa_supplicant_req_scan(wpa_s, 0, 0);
211 #ifndef CONFIG_NO_CONFIG_BLOBS
212 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
215 struct wpa_config_blob *blob;
218 pos = os_strchr(pos, ' ');
222 len = os_strlen(pos);
226 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
227 blob = os_zalloc(sizeof(*blob));
230 blob->name = os_strdup(name);
231 blob->data = os_malloc(len / 2);
232 if (blob->name == NULL || blob->data == NULL) {
233 wpa_config_free_blob(blob);
237 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
238 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
239 wpa_config_free_blob(blob);
244 wpa_config_set_blob(wpa_s->conf, blob);
248 #endif /* CONFIG_NO_CONFIG_BLOBS */
251 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
259 params = os_strchr(cmd, ' ');
260 os_free(wpa_s->manual_sched_scan_freqs);
263 pos = os_strstr(params, "freq=");
265 freqs = freq_range_to_channel_list(wpa_s,
268 wpa_s->manual_sched_scan_freqs = freqs;
269 ret = wpas_start_pno(wpa_s);
271 ret = wpas_stop_pno(wpa_s);
277 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
283 value = os_strchr(cmd, ' ');
288 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
289 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
290 eapol_sm_configure(wpa_s->eapol,
291 atoi(value), -1, -1, -1);
292 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
293 eapol_sm_configure(wpa_s->eapol,
294 -1, atoi(value), -1, -1);
295 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
296 eapol_sm_configure(wpa_s->eapol,
297 -1, -1, atoi(value), -1);
298 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
299 eapol_sm_configure(wpa_s->eapol,
300 -1, -1, -1, atoi(value));
301 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
302 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
305 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
307 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
310 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
311 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
313 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
314 wpa_s->wps_fragment_size = atoi(value);
315 #ifdef CONFIG_WPS_TESTING
316 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
318 val = strtol(value, NULL, 0);
319 if (val < 0 || val > 0xff) {
321 wpa_printf(MSG_DEBUG, "WPS: Invalid "
322 "wps_version_number %ld", val);
324 wps_version_number = val;
325 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
327 (wps_version_number & 0xf0) >> 4,
328 wps_version_number & 0x0f);
330 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
331 wps_testing_dummy_cred = atoi(value);
332 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
333 wps_testing_dummy_cred);
334 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
335 wps_corrupt_pkhash = atoi(value);
336 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
338 #endif /* CONFIG_WPS_TESTING */
339 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
340 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
343 #ifdef CONFIG_TDLS_TESTING
344 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
345 extern unsigned int tdls_testing;
346 tdls_testing = strtol(value, NULL, 0);
347 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
348 #endif /* CONFIG_TDLS_TESTING */
349 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
350 int disabled = atoi(value);
351 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
353 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
355 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
357 wpa_tdls_enable(wpa_s->wpa, !disabled);
358 #endif /* CONFIG_TDLS */
359 } else if (os_strcasecmp(cmd, "pno") == 0) {
360 ret = wpas_ctrl_pno(wpa_s, value);
361 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
362 int disabled = atoi(value);
363 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
366 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
367 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
368 if (os_strcmp(value, "disable") == 0)
369 wpa_s->set_sta_uapsd = 0;
373 /* format: BE,BK,VI,VO;max SP Length */
375 pos = os_strchr(value, ',');
380 pos = os_strchr(pos, ',');
385 pos = os_strchr(pos, ',');
390 /* ignore max SP Length for now */
392 wpa_s->set_sta_uapsd = 1;
393 wpa_s->sta_uapsd = 0;
395 wpa_s->sta_uapsd |= BIT(0);
397 wpa_s->sta_uapsd |= BIT(1);
399 wpa_s->sta_uapsd |= BIT(2);
401 wpa_s->sta_uapsd |= BIT(3);
403 } else if (os_strcasecmp(cmd, "ps") == 0) {
404 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
405 #ifdef CONFIG_WIFI_DISPLAY
406 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
407 int enabled = !!atoi(value);
408 if (enabled && !wpa_s->global->p2p)
411 wifi_display_enable(wpa_s->global, enabled);
412 #endif /* CONFIG_WIFI_DISPLAY */
413 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
414 ret = set_bssid_filter(wpa_s, value);
415 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
416 ret = set_disallow_aps(wpa_s, value);
417 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
418 wpa_s->no_keep_alive = !!atoi(value);
419 #ifdef CONFIG_TESTING_OPTIONS
420 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
421 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
422 #endif /* CONFIG_TESTING_OPTIONS */
423 #ifndef CONFIG_NO_CONFIG_BLOBS
424 } else if (os_strcmp(cmd, "blob") == 0) {
425 ret = wpas_ctrl_set_blob(wpa_s, value);
426 #endif /* CONFIG_NO_CONFIG_BLOBS */
429 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
431 wpa_supplicant_update_config(wpa_s);
438 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
439 char *cmd, char *buf, size_t buflen)
443 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
445 if (os_strcmp(cmd, "version") == 0) {
446 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
447 } else if (os_strcasecmp(cmd, "country") == 0) {
448 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
449 res = os_snprintf(buf, buflen, "%c%c",
450 wpa_s->conf->country[0],
451 wpa_s->conf->country[1]);
452 #ifdef CONFIG_WIFI_DISPLAY
453 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
455 if (wpa_s->global->p2p == NULL ||
456 wpa_s->global->p2p_disabled)
459 enabled = wpa_s->global->wifi_display;
460 res = os_snprintf(buf, buflen, "%d", enabled);
461 if (res < 0 || (unsigned int) res >= buflen)
464 #endif /* CONFIG_WIFI_DISPLAY */
465 #ifdef CONFIG_TESTING_GET_GTK
466 } else if (os_strcmp(cmd, "gtk") == 0) {
467 if (wpa_s->last_gtk_len == 0)
469 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
470 wpa_s->last_gtk_len);
472 #endif /* CONFIG_TESTING_GET_GTK */
475 if (res < 0 || (unsigned int) res >= buflen)
481 #ifdef IEEE8021X_EAPOL
482 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
486 struct wpa_ssid *ssid = wpa_s->current_ssid;
488 if (hwaddr_aton(addr, bssid)) {
489 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
494 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
495 rsn_preauth_deinit(wpa_s->wpa);
496 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
501 #endif /* IEEE8021X_EAPOL */
504 #ifdef CONFIG_PEERKEY
505 /* MLME-STKSTART.request(peer) */
506 static int wpa_supplicant_ctrl_iface_stkstart(
507 struct wpa_supplicant *wpa_s, char *addr)
511 if (hwaddr_aton(addr, peer)) {
512 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
513 "address '%s'", addr);
517 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
520 return wpa_sm_stkstart(wpa_s->wpa, peer);
522 #endif /* CONFIG_PEERKEY */
527 static int wpa_supplicant_ctrl_iface_tdls_discover(
528 struct wpa_supplicant *wpa_s, char *addr)
533 if (hwaddr_aton(addr, peer)) {
534 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
535 "address '%s'", addr);
539 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
542 if (wpa_tdls_is_external_setup(wpa_s->wpa))
543 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
545 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
551 static int wpa_supplicant_ctrl_iface_tdls_setup(
552 struct wpa_supplicant *wpa_s, char *addr)
557 if (hwaddr_aton(addr, peer)) {
558 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
559 "address '%s'", addr);
563 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
566 if ((wpa_s->conf->tdls_external_control) &&
567 wpa_tdls_is_external_setup(wpa_s->wpa))
568 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
570 wpa_tdls_remove(wpa_s->wpa, peer);
572 if (wpa_tdls_is_external_setup(wpa_s->wpa))
573 ret = wpa_tdls_start(wpa_s->wpa, peer);
575 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
581 static int wpa_supplicant_ctrl_iface_tdls_teardown(
582 struct wpa_supplicant *wpa_s, char *addr)
587 if (hwaddr_aton(addr, peer)) {
588 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
589 "address '%s'", addr);
593 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
596 if ((wpa_s->conf->tdls_external_control) &&
597 wpa_tdls_is_external_setup(wpa_s->wpa))
598 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
600 if (wpa_tdls_is_external_setup(wpa_s->wpa))
601 ret = wpa_tdls_teardown_link(
603 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
605 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
611 static int ctrl_iface_get_capability_tdls(
612 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
616 ret = os_snprintf(buf, buflen, "%s\n",
617 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
619 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
620 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
621 if (ret < 0 || (size_t) ret > buflen)
626 #endif /* CONFIG_TDLS */
629 #ifdef CONFIG_IEEE80211R
630 static int wpa_supplicant_ctrl_iface_ft_ds(
631 struct wpa_supplicant *wpa_s, char *addr)
633 u8 target_ap[ETH_ALEN];
637 if (hwaddr_aton(addr, target_ap)) {
638 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
639 "address '%s'", addr);
643 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
645 bss = wpa_bss_get_bssid(wpa_s, target_ap);
647 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
651 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
653 #endif /* CONFIG_IEEE80211R */
657 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
660 u8 bssid[ETH_ALEN], *_bssid = bssid;
662 u8 p2p_dev_addr[ETH_ALEN];
663 #endif /* CONFIG_P2P */
665 u8 *_p2p_dev_addr = NULL;
666 #endif /* CONFIG_AP */
668 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
671 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
672 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
673 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
674 "P2P Device Address '%s'",
678 _p2p_dev_addr = p2p_dev_addr;
679 #endif /* CONFIG_P2P */
680 } else if (hwaddr_aton(cmd, bssid)) {
681 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
688 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
689 #endif /* CONFIG_AP */
691 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
695 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
696 char *cmd, char *buf,
699 u8 bssid[ETH_ALEN], *_bssid = bssid;
703 pin = os_strchr(cmd, ' ');
707 if (os_strcmp(cmd, "any") == 0)
709 else if (os_strcmp(cmd, "get") == 0) {
710 ret = wps_generate_pin();
712 } else if (hwaddr_aton(cmd, bssid)) {
713 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
719 if (wpa_s->ap_iface) {
724 pos = os_strchr(pin, ' ');
731 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
732 buf, buflen, timeout);
734 #endif /* CONFIG_AP */
737 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
741 ret = os_snprintf(buf, buflen, "%s", pin);
742 if (ret < 0 || (size_t) ret >= buflen)
747 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
752 /* Return the generated PIN */
753 ret = os_snprintf(buf, buflen, "%08d", ret);
754 if (ret < 0 || (size_t) ret >= buflen)
760 static int wpa_supplicant_ctrl_iface_wps_check_pin(
761 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
768 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
769 (u8 *) cmd, os_strlen(cmd));
770 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
771 if (*pos < '0' || *pos > '9')
775 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
779 if (len != 4 && len != 8) {
780 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
786 unsigned int pin_val;
788 if (!wps_pin_valid(pin_val)) {
789 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
790 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
791 if (ret < 0 || (size_t) ret >= buflen)
797 ret = os_snprintf(buf, buflen, "%s", pin);
798 if (ret < 0 || (size_t) ret >= buflen)
805 #ifdef CONFIG_WPS_NFC
807 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
810 u8 bssid[ETH_ALEN], *_bssid = bssid;
812 if (cmd == NULL || cmd[0] == '\0')
814 else if (hwaddr_aton(cmd, bssid))
817 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
822 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
823 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
830 pos = os_strchr(cmd, ' ');
833 if (os_strcmp(cmd, "WPS") == 0)
835 else if (os_strcmp(cmd, "NDEF") == 0)
840 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
844 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
855 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
856 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
862 if (os_strcmp(cmd, "WPS") == 0)
864 else if (os_strcmp(cmd, "NDEF") == 0)
869 buf = wpas_wps_nfc_token(wpa_s, ndef);
873 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
884 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
885 struct wpa_supplicant *wpa_s, char *pos)
893 freq = strstr(pos, " freq=");
897 forced_freq = atoi(freq);
900 len = os_strlen(pos);
905 buf = wpabuf_alloc(len);
908 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
913 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
920 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
921 char *reply, size_t max_len,
927 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
931 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
943 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
944 char *reply, size_t max_len,
950 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
952 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
956 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
965 #endif /* CONFIG_P2P */
968 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
969 char *cmd, char *reply,
975 pos = os_strchr(cmd, ' ');
980 if (os_strcmp(cmd, "WPS") == 0)
982 else if (os_strcmp(cmd, "NDEF") == 0)
987 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
990 return wpas_ctrl_nfc_get_handover_req_wps(
991 wpa_s, reply, max_len, ndef);
995 if (os_strcmp(pos, "P2P-CR") == 0) {
996 return wpas_ctrl_nfc_get_handover_req_p2p(
997 wpa_s, reply, max_len, ndef);
999 #endif /* CONFIG_P2P */
1005 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1006 char *reply, size_t max_len,
1007 int ndef, int cr, char *uuid)
1012 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1016 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1018 reply[res++] = '\n';
1028 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1029 char *reply, size_t max_len,
1035 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1039 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1041 reply[res++] = '\n';
1048 #endif /* CONFIG_P2P */
1051 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1052 char *cmd, char *reply,
1058 pos = os_strchr(cmd, ' ');
1063 if (os_strcmp(cmd, "WPS") == 0)
1065 else if (os_strcmp(cmd, "NDEF") == 0)
1070 pos2 = os_strchr(pos, ' ');
1073 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1076 return wpas_ctrl_nfc_get_handover_sel_wps(
1077 wpa_s, reply, max_len, ndef,
1078 os_strcmp(pos, "WPS-CR") == 0, pos2);
1082 if (os_strcmp(pos, "P2P-CR") == 0) {
1083 return wpas_ctrl_nfc_get_handover_sel_p2p(
1084 wpa_s, reply, max_len, ndef, 0);
1087 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1088 return wpas_ctrl_nfc_get_handover_sel_p2p(
1089 wpa_s, reply, max_len, ndef, 1);
1091 #endif /* CONFIG_P2P */
1097 static int wpas_ctrl_nfc_rx_handover_sel(struct wpa_supplicant *wpa_s,
1104 len = os_strlen(cmd);
1109 buf = wpabuf_alloc(len);
1112 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
1117 ret = wpas_wps_nfc_rx_handover_sel(wpa_s, buf);
1124 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1128 struct wpabuf *req, *sel;
1130 char *pos, *role, *type, *pos2;
1133 int forced_freq = 0;
1135 freq = strstr(cmd, " freq=");
1139 forced_freq = atoi(freq);
1141 #endif /* CONFIG_P2P */
1144 pos = os_strchr(role, ' ');
1146 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1152 pos = os_strchr(type, ' ');
1154 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1159 pos2 = os_strchr(pos, ' ');
1161 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1166 len = os_strlen(pos);
1168 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1173 req = wpabuf_alloc(len);
1175 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1178 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1179 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1184 len = os_strlen(pos2);
1186 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1192 sel = wpabuf_alloc(len);
1194 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1198 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1199 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1205 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1206 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1208 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1209 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1211 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1213 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1215 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1216 #endif /* CONFIG_AP */
1218 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1220 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1221 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1223 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1225 #endif /* CONFIG_P2P */
1227 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1228 "reported: role=%s type=%s", role, type);
1235 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1240 #endif /* CONFIG_WPS_NFC */
1243 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1252 struct wps_new_ap_settings ap;
1254 pin = os_strchr(cmd, ' ');
1259 if (hwaddr_aton(cmd, bssid)) {
1260 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1265 new_ssid = os_strchr(pin, ' ');
1266 if (new_ssid == NULL)
1267 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1270 new_auth = os_strchr(new_ssid, ' ');
1271 if (new_auth == NULL)
1275 new_encr = os_strchr(new_auth, ' ');
1276 if (new_encr == NULL)
1280 new_key = os_strchr(new_encr, ' ');
1281 if (new_key == NULL)
1285 os_memset(&ap, 0, sizeof(ap));
1286 ap.ssid_hex = new_ssid;
1289 ap.key_hex = new_key;
1290 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1295 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1296 char *cmd, char *buf,
1301 const char *pin_txt;
1303 if (!wpa_s->ap_iface)
1306 pos = os_strchr(cmd, ' ');
1310 if (os_strcmp(cmd, "disable") == 0) {
1311 wpas_wps_ap_pin_disable(wpa_s);
1312 return os_snprintf(buf, buflen, "OK\n");
1315 if (os_strcmp(cmd, "random") == 0) {
1317 timeout = atoi(pos);
1318 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1319 if (pin_txt == NULL)
1321 return os_snprintf(buf, buflen, "%s", pin_txt);
1324 if (os_strcmp(cmd, "get") == 0) {
1325 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1326 if (pin_txt == NULL)
1328 return os_snprintf(buf, buflen, "%s", pin_txt);
1331 if (os_strcmp(cmd, "set") == 0) {
1336 pos = os_strchr(pos, ' ');
1339 timeout = atoi(pos);
1341 if (os_strlen(pin) > buflen)
1343 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1345 return os_snprintf(buf, buflen, "%s", pin);
1350 #endif /* CONFIG_AP */
1353 #ifdef CONFIG_WPS_ER
1354 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1357 char *uuid = cmd, *pin, *pos;
1358 u8 addr_buf[ETH_ALEN], *addr = NULL;
1359 pin = os_strchr(uuid, ' ');
1363 pos = os_strchr(pin, ' ');
1366 if (hwaddr_aton(pos, addr_buf) == 0)
1369 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1373 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1376 char *uuid = cmd, *pin;
1377 pin = os_strchr(uuid, ' ');
1381 return wpas_wps_er_learn(wpa_s, uuid, pin);
1385 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1386 struct wpa_supplicant *wpa_s, char *cmd)
1388 char *uuid = cmd, *id;
1389 id = os_strchr(uuid, ' ');
1393 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1397 static int wpa_supplicant_ctrl_iface_wps_er_config(
1398 struct wpa_supplicant *wpa_s, char *cmd)
1405 struct wps_new_ap_settings ap;
1407 pin = os_strchr(cmd, ' ');
1412 new_ssid = os_strchr(pin, ' ');
1413 if (new_ssid == NULL)
1417 new_auth = os_strchr(new_ssid, ' ');
1418 if (new_auth == NULL)
1422 new_encr = os_strchr(new_auth, ' ');
1423 if (new_encr == NULL)
1427 new_key = os_strchr(new_encr, ' ');
1428 if (new_key == NULL)
1432 os_memset(&ap, 0, sizeof(ap));
1433 ap.ssid_hex = new_ssid;
1436 ap.key_hex = new_key;
1437 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1441 #ifdef CONFIG_WPS_NFC
1442 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1443 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1450 uuid = os_strchr(cmd, ' ');
1455 if (os_strcmp(cmd, "WPS") == 0)
1457 else if (os_strcmp(cmd, "NDEF") == 0)
1462 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1466 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1468 reply[res++] = '\n';
1475 #endif /* CONFIG_WPS_NFC */
1476 #endif /* CONFIG_WPS_ER */
1478 #endif /* CONFIG_WPS */
1481 #ifdef CONFIG_IBSS_RSN
1482 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1483 struct wpa_supplicant *wpa_s, char *addr)
1487 if (hwaddr_aton(addr, peer)) {
1488 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1489 "address '%s'", addr);
1493 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1496 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1498 #endif /* CONFIG_IBSS_RSN */
1501 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1504 #ifdef IEEE8021X_EAPOL
1507 struct wpa_ssid *ssid;
1509 pos = os_strchr(rsp, '-');
1514 pos = os_strchr(pos, ':');
1519 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1520 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1521 (u8 *) pos, os_strlen(pos));
1523 ssid = wpa_config_get_network(wpa_s->conf, id);
1525 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1530 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1532 #else /* IEEE8021X_EAPOL */
1533 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1535 #endif /* IEEE8021X_EAPOL */
1539 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1541 char *buf, size_t buflen)
1543 char *pos, *end, tmp[30];
1544 int res, verbose, wps, ret;
1547 #endif /* CONFIG_HS20 */
1549 if (os_strcmp(params, "-DRIVER") == 0)
1550 return wpa_drv_status(wpa_s, buf, buflen);
1551 verbose = os_strcmp(params, "-VERBOSE") == 0;
1552 wps = os_strcmp(params, "-WPS") == 0;
1555 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1556 struct wpa_ssid *ssid = wpa_s->current_ssid;
1557 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1558 MAC2STR(wpa_s->bssid));
1559 if (ret < 0 || ret >= end - pos)
1563 u8 *_ssid = ssid->ssid;
1564 size_t ssid_len = ssid->ssid_len;
1565 u8 ssid_buf[MAX_SSID_LEN];
1566 if (ssid_len == 0) {
1567 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1574 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1575 wpa_ssid_txt(_ssid, ssid_len),
1577 if (ret < 0 || ret >= end - pos)
1581 if (wps && ssid->passphrase &&
1582 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1583 (ssid->mode == WPAS_MODE_AP ||
1584 ssid->mode == WPAS_MODE_P2P_GO)) {
1585 ret = os_snprintf(pos, end - pos,
1588 if (ret < 0 || ret >= end - pos)
1593 ret = os_snprintf(pos, end - pos,
1596 if (ret < 0 || ret >= end - pos)
1601 switch (ssid->mode) {
1602 case WPAS_MODE_INFRA:
1603 ret = os_snprintf(pos, end - pos,
1606 case WPAS_MODE_IBSS:
1607 ret = os_snprintf(pos, end - pos,
1611 ret = os_snprintf(pos, end - pos,
1614 case WPAS_MODE_P2P_GO:
1615 ret = os_snprintf(pos, end - pos,
1618 case WPAS_MODE_P2P_GROUP_FORMATION:
1619 ret = os_snprintf(pos, end - pos,
1620 "mode=P2P GO - group "
1627 if (ret < 0 || ret >= end - pos)
1633 if (wpa_s->ap_iface) {
1634 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1638 #endif /* CONFIG_AP */
1639 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1642 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1645 #endif /* CONFIG_AP */
1646 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1647 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1648 wpa_s->sme.sae.group);
1649 if (ret < 0 || ret >= end - pos)
1653 #endif /* CONFIG_SAE */
1654 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1655 wpa_supplicant_state_txt(wpa_s->wpa_state));
1656 if (ret < 0 || ret >= end - pos)
1661 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1662 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1663 if (ret < 0 || ret >= end - pos)
1669 if (wpa_s->global->p2p) {
1670 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1671 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1672 if (ret < 0 || ret >= end - pos)
1676 #endif /* CONFIG_P2P */
1678 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1679 MAC2STR(wpa_s->own_addr));
1680 if (ret < 0 || ret >= end - pos)
1685 if (wpa_s->current_bss &&
1686 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1687 HS20_IE_VENDOR_TYPE)) &&
1688 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1689 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1692 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1693 release = rel_num + 1;
1695 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1696 if (ret < 0 || ret >= end - pos)
1701 if (wpa_s->current_ssid) {
1702 struct wpa_cred *cred;
1705 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1708 if (wpa_s->current_ssid->parent_cred != cred)
1711 if (cred->provisioning_sp) {
1712 ret = os_snprintf(pos, end - pos,
1713 "provisioning_sp=%s\n",
1714 cred->provisioning_sp);
1715 if (ret < 0 || ret >= end - pos)
1724 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1725 struct wpabuf *names =
1726 wpa_s->current_bss->anqp->domain_name;
1727 for (i = 0; names && i < cred->num_domain; i++)
1729 if (domain_name_list_contains(
1730 names, cred->domain[i], 1))
1733 if (i == cred->num_domain)
1734 i = 0; /* show first entry by default */
1736 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1738 if (ret < 0 || ret >= end - pos)
1743 if (wpa_s->current_bss == NULL ||
1744 wpa_s->current_bss->anqp == NULL)
1747 res = interworking_home_sp_cred(
1749 wpa_s->current_bss->anqp->domain_name);
1757 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1758 if (ret < 0 || ret >= end - pos)
1765 #endif /* CONFIG_HS20 */
1767 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1768 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1769 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1775 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1782 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
1783 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
1784 if (ret < 0 || ret >= end - pos)
1788 #endif /* CONFIG_WPS */
1791 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
1792 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
1793 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
1795 MAC2STR(wpa_s->bssid),
1796 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
1797 wpa_ssid_txt(wpa_s->current_ssid->ssid,
1798 wpa_s->current_ssid->ssid_len) : "");
1799 if (wpa_s->wpa_state == WPA_COMPLETED) {
1800 struct wpa_ssid *ssid = wpa_s->current_ssid;
1801 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
1802 "- connection to " MACSTR
1803 " completed %s [id=%d id_str=%s]",
1804 MAC2STR(wpa_s->bssid), "(auth)",
1805 ssid ? ssid->id : -1,
1806 ssid && ssid->id_str ? ssid->id_str : "");
1808 #endif /* ANDROID */
1814 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
1819 struct wpa_ssid *ssid;
1822 /* cmd: "<network id> <BSSID>" */
1823 pos = os_strchr(cmd, ' ');
1828 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
1829 if (hwaddr_aton(pos, bssid)) {
1830 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
1834 ssid = wpa_config_get_network(wpa_s->conf, id);
1836 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1841 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
1842 ssid->bssid_set = !is_zero_ether_addr(bssid);
1848 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
1849 char *cmd, char *buf,
1853 struct wpa_blacklist *e;
1857 /* cmd: "BLACKLIST [<BSSID>]" */
1861 e = wpa_s->blacklist;
1863 ret = os_snprintf(pos, end - pos, MACSTR "\n",
1865 if (ret < 0 || ret >= end - pos)
1874 if (os_strncmp(cmd, "clear", 5) == 0) {
1875 wpa_blacklist_clear(wpa_s);
1876 os_memcpy(buf, "OK\n", 3);
1880 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
1881 if (hwaddr_aton(cmd, bssid)) {
1882 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
1887 * Add the BSSID twice, so its count will be 2, causing it to be
1888 * skipped when processing scan results.
1890 ret = wpa_blacklist_add(wpa_s, bssid);
1893 ret = wpa_blacklist_add(wpa_s, bssid);
1896 os_memcpy(buf, "OK\n", 3);
1901 static const char * debug_level_str(int level)
1922 static int str_to_debug_level(const char *s)
1924 if (os_strcasecmp(s, "EXCESSIVE") == 0)
1925 return MSG_EXCESSIVE;
1926 if (os_strcasecmp(s, "MSGDUMP") == 0)
1928 if (os_strcasecmp(s, "DEBUG") == 0)
1930 if (os_strcasecmp(s, "INFO") == 0)
1932 if (os_strcasecmp(s, "WARNING") == 0)
1934 if (os_strcasecmp(s, "ERROR") == 0)
1940 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
1941 char *cmd, char *buf,
1944 char *pos, *end, *stamp;
1951 /* cmd: "LOG_LEVEL [<level>]" */
1955 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
1957 debug_level_str(wpa_debug_level),
1958 wpa_debug_timestamp);
1959 if (ret < 0 || ret >= end - pos)
1968 stamp = os_strchr(cmd, ' ');
1971 while (*stamp == ' ') {
1976 if (cmd && os_strlen(cmd)) {
1977 int level = str_to_debug_level(cmd);
1980 wpa_debug_level = level;
1983 if (stamp && os_strlen(stamp))
1984 wpa_debug_timestamp = atoi(stamp);
1986 os_memcpy(buf, "OK\n", 3);
1991 static int wpa_supplicant_ctrl_iface_list_networks(
1992 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
1995 struct wpa_ssid *ssid;
2000 ret = os_snprintf(pos, end - pos,
2001 "network id / ssid / bssid / flags\n");
2002 if (ret < 0 || ret >= end - pos)
2006 ssid = wpa_s->conf->ssid;
2008 ret = os_snprintf(pos, end - pos, "%d\t%s",
2010 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2011 if (ret < 0 || ret >= end - pos)
2014 if (ssid->bssid_set) {
2015 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2016 MAC2STR(ssid->bssid));
2018 ret = os_snprintf(pos, end - pos, "\tany");
2020 if (ret < 0 || ret >= end - pos)
2023 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2024 ssid == wpa_s->current_ssid ?
2026 ssid->disabled ? "[DISABLED]" : "",
2027 ssid->disabled_until.sec ?
2028 "[TEMP-DISABLED]" : "",
2029 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2031 if (ret < 0 || ret >= end - pos)
2034 ret = os_snprintf(pos, end - pos, "\n");
2035 if (ret < 0 || ret >= end - pos)
2046 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2049 ret = os_snprintf(pos, end - pos, "-");
2050 if (ret < 0 || ret >= end - pos)
2053 ret = wpa_write_ciphers(pos, end, cipher, "+");
2061 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2062 const u8 *ie, size_t ie_len)
2064 struct wpa_ie_data data;
2068 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2069 if (ret < 0 || ret >= end - pos)
2073 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2074 ret = os_snprintf(pos, end - pos, "?]");
2075 if (ret < 0 || ret >= end - pos)
2082 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2083 ret = os_snprintf(pos, end - pos, "%sEAP",
2084 pos == start ? "" : "+");
2085 if (ret < 0 || ret >= end - pos)
2089 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2090 ret = os_snprintf(pos, end - pos, "%sPSK",
2091 pos == start ? "" : "+");
2092 if (ret < 0 || ret >= end - pos)
2096 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2097 ret = os_snprintf(pos, end - pos, "%sNone",
2098 pos == start ? "" : "+");
2099 if (ret < 0 || ret >= end - pos)
2103 #ifdef CONFIG_IEEE80211R
2104 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2105 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2106 pos == start ? "" : "+");
2107 if (ret < 0 || ret >= end - pos)
2111 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2112 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2113 pos == start ? "" : "+");
2114 if (ret < 0 || ret >= end - pos)
2118 #endif /* CONFIG_IEEE80211R */
2119 #ifdef CONFIG_IEEE80211W
2120 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2121 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2122 pos == start ? "" : "+");
2123 if (ret < 0 || ret >= end - pos)
2127 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2128 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2129 pos == start ? "" : "+");
2130 if (ret < 0 || ret >= end - pos)
2134 #endif /* CONFIG_IEEE80211W */
2136 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2138 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2139 ret = os_snprintf(pos, end - pos, "-preauth");
2140 if (ret < 0 || ret >= end - pos)
2145 ret = os_snprintf(pos, end - pos, "]");
2146 if (ret < 0 || ret >= end - pos)
2155 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2156 char *pos, char *end,
2157 struct wpabuf *wps_ie)
2164 if (wps_is_selected_pbc_registrar(wps_ie))
2166 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2168 else if (wps_is_selected_pin_registrar(wps_ie))
2173 ret = os_snprintf(pos, end - pos, "%s", txt);
2174 if (ret >= 0 && ret < end - pos)
2176 wpabuf_free(wps_ie);
2179 #endif /* CONFIG_WPS */
2182 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2183 char *pos, char *end,
2184 const struct wpa_bss *bss)
2187 struct wpabuf *wps_ie;
2188 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2189 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2190 #else /* CONFIG_WPS */
2192 #endif /* CONFIG_WPS */
2196 /* Format one result on one text line into a buffer. */
2197 static int wpa_supplicant_ctrl_iface_scan_result(
2198 struct wpa_supplicant *wpa_s,
2199 const struct wpa_bss *bss, char *buf, size_t buflen)
2203 const u8 *ie, *ie2, *p2p;
2205 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2207 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2208 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2209 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2211 return 0; /* Do not show P2P listen discovery results here */
2216 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2217 MAC2STR(bss->bssid), bss->freq, bss->level);
2218 if (ret < 0 || ret >= end - pos)
2221 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2223 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2224 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2226 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
2227 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2228 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
2229 ret = os_snprintf(pos, end - pos, "[WEP]");
2230 if (ret < 0 || ret >= end - pos)
2234 if (bss->caps & IEEE80211_CAP_IBSS) {
2235 ret = os_snprintf(pos, end - pos, "[IBSS]");
2236 if (ret < 0 || ret >= end - pos)
2240 if (bss->caps & IEEE80211_CAP_ESS) {
2241 ret = os_snprintf(pos, end - pos, "[ESS]");
2242 if (ret < 0 || ret >= end - pos)
2247 ret = os_snprintf(pos, end - pos, "[P2P]");
2248 if (ret < 0 || ret >= end - pos)
2253 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2254 ret = os_snprintf(pos, end - pos, "[HS20]");
2255 if (ret < 0 || ret >= end - pos)
2259 #endif /* CONFIG_HS20 */
2261 ret = os_snprintf(pos, end - pos, "\t%s",
2262 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2263 if (ret < 0 || ret >= end - pos)
2267 ret = os_snprintf(pos, end - pos, "\n");
2268 if (ret < 0 || ret >= end - pos)
2276 static int wpa_supplicant_ctrl_iface_scan_results(
2277 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2280 struct wpa_bss *bss;
2285 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2287 if (ret < 0 || ret >= end - pos)
2291 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2292 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2294 if (ret < 0 || ret >= end - pos)
2303 static int wpa_supplicant_ctrl_iface_select_network(
2304 struct wpa_supplicant *wpa_s, char *cmd)
2307 struct wpa_ssid *ssid;
2310 /* cmd: "<network id>" or "any" */
2311 if (os_strncmp(cmd, "any", 3) == 0) {
2312 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2316 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2318 ssid = wpa_config_get_network(wpa_s->conf, id);
2320 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2321 "network id=%d", id);
2324 if (ssid->disabled == 2) {
2325 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2326 "SELECT_NETWORK with persistent P2P group");
2331 pos = os_strstr(cmd, " freq=");
2333 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2335 wpa_s->scan_req = MANUAL_SCAN_REQ;
2336 os_free(wpa_s->manual_scan_freqs);
2337 wpa_s->manual_scan_freqs = freqs;
2341 wpa_supplicant_select_network(wpa_s, ssid);
2347 static int wpa_supplicant_ctrl_iface_enable_network(
2348 struct wpa_supplicant *wpa_s, char *cmd)
2351 struct wpa_ssid *ssid;
2353 /* cmd: "<network id>" or "all" */
2354 if (os_strcmp(cmd, "all") == 0) {
2355 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2359 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2361 ssid = wpa_config_get_network(wpa_s->conf, id);
2363 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2364 "network id=%d", id);
2367 if (ssid->disabled == 2) {
2368 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2369 "ENABLE_NETWORK with persistent P2P group");
2373 if (os_strstr(cmd, " no-connect")) {
2378 wpa_supplicant_enable_network(wpa_s, ssid);
2384 static int wpa_supplicant_ctrl_iface_disable_network(
2385 struct wpa_supplicant *wpa_s, char *cmd)
2388 struct wpa_ssid *ssid;
2390 /* cmd: "<network id>" or "all" */
2391 if (os_strcmp(cmd, "all") == 0) {
2392 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2396 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2398 ssid = wpa_config_get_network(wpa_s->conf, id);
2400 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2401 "network id=%d", id);
2404 if (ssid->disabled == 2) {
2405 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2406 "DISABLE_NETWORK with persistent P2P "
2411 wpa_supplicant_disable_network(wpa_s, ssid);
2417 static int wpa_supplicant_ctrl_iface_add_network(
2418 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2420 struct wpa_ssid *ssid;
2423 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2425 ssid = wpa_config_add_network(wpa_s->conf);
2429 wpas_notify_network_added(wpa_s, ssid);
2432 wpa_config_set_network_defaults(ssid);
2434 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2435 if (ret < 0 || (size_t) ret >= buflen)
2441 static int wpa_supplicant_ctrl_iface_remove_network(
2442 struct wpa_supplicant *wpa_s, char *cmd)
2445 struct wpa_ssid *ssid;
2448 /* cmd: "<network id>" or "all" */
2449 if (os_strcmp(cmd, "all") == 0) {
2450 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2451 if (wpa_s->sched_scanning)
2452 wpa_supplicant_cancel_sched_scan(wpa_s);
2454 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2455 if (wpa_s->current_ssid) {
2457 wpa_s->sme.prev_bssid_set = 0;
2458 #endif /* CONFIG_SME */
2459 wpa_sm_set_config(wpa_s->wpa, NULL);
2460 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2461 wpa_supplicant_deauthenticate(
2462 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2464 ssid = wpa_s->conf->ssid;
2466 struct wpa_ssid *remove_ssid = ssid;
2469 wpas_notify_network_removed(wpa_s, remove_ssid);
2470 wpa_config_remove_network(wpa_s->conf, id);
2476 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2478 ssid = wpa_config_get_network(wpa_s->conf, id);
2480 wpas_notify_network_removed(wpa_s, ssid);
2482 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2487 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2489 wpa_s->sme.prev_bssid_set = 0;
2490 #endif /* CONFIG_SME */
2492 * Invalidate the EAP session cache if the current or
2493 * previously used network is removed.
2495 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2498 if (ssid == wpa_s->current_ssid) {
2499 wpa_sm_set_config(wpa_s->wpa, NULL);
2500 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2502 wpa_supplicant_deauthenticate(wpa_s,
2503 WLAN_REASON_DEAUTH_LEAVING);
2506 was_disabled = ssid->disabled;
2508 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2509 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2510 "network id=%d", id);
2514 if (!was_disabled && wpa_s->sched_scanning) {
2515 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2516 "network from filters");
2517 wpa_supplicant_cancel_sched_scan(wpa_s);
2518 wpa_supplicant_req_scan(wpa_s, 0, 0);
2525 static int wpa_supplicant_ctrl_iface_set_network(
2526 struct wpa_supplicant *wpa_s, char *cmd)
2529 struct wpa_ssid *ssid;
2532 /* cmd: "<network id> <variable name> <value>" */
2533 name = os_strchr(cmd, ' ');
2538 value = os_strchr(name, ' ');
2544 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2546 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2547 (u8 *) value, os_strlen(value));
2549 ssid = wpa_config_get_network(wpa_s->conf, id);
2551 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2556 if (wpa_config_set(ssid, name, value, 0) < 0) {
2557 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2558 "variable '%s'", name);
2562 if (os_strcmp(name, "bssid") != 0 &&
2563 os_strcmp(name, "priority") != 0)
2564 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2566 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2568 * Invalidate the EAP session cache if anything in the current
2569 * or previously used configuration changes.
2571 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2574 if ((os_strcmp(name, "psk") == 0 &&
2575 value[0] == '"' && ssid->ssid_len) ||
2576 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2577 wpa_config_update_psk(ssid);
2578 else if (os_strcmp(name, "priority") == 0)
2579 wpa_config_update_prio_list(wpa_s->conf);
2585 static int wpa_supplicant_ctrl_iface_get_network(
2586 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2590 struct wpa_ssid *ssid;
2593 /* cmd: "<network id> <variable name>" */
2594 name = os_strchr(cmd, ' ');
2595 if (name == NULL || buflen == 0)
2600 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2603 ssid = wpa_config_get_network(wpa_s->conf, id);
2605 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2610 value = wpa_config_get_no_key(ssid, name);
2611 if (value == NULL) {
2612 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2613 "variable '%s'", name);
2617 res = os_strlcpy(buf, value, buflen);
2618 if (res >= buflen) {
2629 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
2630 char *buf, size_t buflen)
2633 struct wpa_cred *cred;
2638 ret = os_snprintf(pos, end - pos,
2639 "cred id / realm / username / domain / imsi\n");
2640 if (ret < 0 || ret >= end - pos)
2644 cred = wpa_s->conf->cred;
2646 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
2647 cred->id, cred->realm ? cred->realm : "",
2648 cred->username ? cred->username : "",
2649 cred->domain ? cred->domain[0] : "",
2650 cred->imsi ? cred->imsi : "");
2651 if (ret < 0 || ret >= end - pos)
2662 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
2663 char *buf, size_t buflen)
2665 struct wpa_cred *cred;
2668 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
2670 cred = wpa_config_add_cred(wpa_s->conf);
2674 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
2676 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
2677 if (ret < 0 || (size_t) ret >= buflen)
2683 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
2684 struct wpa_cred *cred)
2686 struct wpa_ssid *ssid;
2691 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2696 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
2697 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2701 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
2703 /* Remove any network entry created based on the removed credential */
2704 ssid = wpa_s->conf->ssid;
2706 if (ssid->parent_cred == cred) {
2707 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2708 "used the removed credential", ssid->id);
2709 os_snprintf(str, sizeof(str), "%d", ssid->id);
2711 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2720 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2724 struct wpa_cred *cred, *prev;
2726 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
2727 * "provisioning_sp=<FQDN> */
2728 if (os_strcmp(cmd, "all") == 0) {
2729 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
2730 cred = wpa_s->conf->cred;
2734 wpas_ctrl_remove_cred(wpa_s, prev);
2739 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
2740 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2742 cred = wpa_s->conf->cred;
2748 for (i = 0; i < prev->num_domain; i++) {
2749 if (os_strcmp(prev->domain[i], cmd + 8)
2752 wpas_ctrl_remove_cred(wpa_s, prev);
2760 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
2761 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
2763 cred = wpa_s->conf->cred;
2767 if (prev->provisioning_sp &&
2768 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
2769 wpas_ctrl_remove_cred(wpa_s, prev);
2775 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
2777 cred = wpa_config_get_cred(wpa_s->conf, id);
2778 return wpas_ctrl_remove_cred(wpa_s, cred);
2782 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
2786 struct wpa_cred *cred;
2789 /* cmd: "<cred id> <variable name> <value>" */
2790 name = os_strchr(cmd, ' ');
2795 value = os_strchr(name, ' ');
2801 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2803 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2804 (u8 *) value, os_strlen(value));
2806 cred = wpa_config_get_cred(wpa_s->conf, id);
2808 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
2813 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
2814 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
2815 "variable '%s'", name);
2819 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
2825 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
2826 char *cmd, char *buf,
2831 struct wpa_cred *cred;
2834 /* cmd: "<cred id> <variable name>" */
2835 name = os_strchr(cmd, ' ');
2841 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
2844 cred = wpa_config_get_cred(wpa_s->conf, id);
2846 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
2851 value = wpa_config_get_cred_no_key(cred, name);
2852 if (value == NULL) {
2853 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
2858 res = os_strlcpy(buf, value, buflen);
2859 if (res >= buflen) {
2870 #ifndef CONFIG_NO_CONFIG_WRITE
2871 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
2875 if (!wpa_s->conf->update_config) {
2876 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
2877 "to update configuration (update_config=0)");
2881 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
2883 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
2884 "update configuration");
2886 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
2892 #endif /* CONFIG_NO_CONFIG_WRITE */
2895 struct cipher_info {
2901 static const struct cipher_info ciphers[] = {
2902 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
2903 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
2904 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
2905 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
2906 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
2907 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
2908 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
2909 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
2913 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
2914 struct wpa_driver_capa *capa,
2915 char *buf, size_t buflen)
2928 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
2934 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
2935 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
2936 ret = os_snprintf(pos, end - pos, "%s%s",
2937 pos == buf ? "" : " ",
2939 if (ret < 0 || ret >= end - pos)
2949 static int ctrl_iface_get_capability_group(int res, char *strict,
2950 struct wpa_driver_capa *capa,
2951 char *buf, size_t buflen)
2964 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
2970 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
2971 if (capa->enc & ciphers[i].capa) {
2972 ret = os_snprintf(pos, end - pos, "%s%s",
2973 pos == buf ? "" : " ",
2975 if (ret < 0 || ret >= end - pos)
2985 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
2986 struct wpa_driver_capa *capa,
2987 char *buf, size_t buflen)
2999 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3006 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3007 if (ret < 0 || ret >= end - pos)
3011 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3012 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3013 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3014 if (ret < 0 || ret >= end - pos)
3019 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3020 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3021 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3022 if (ret < 0 || ret >= end - pos)
3027 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3028 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3029 if (ret < 0 || ret >= end - pos)
3038 static int ctrl_iface_get_capability_proto(int res, char *strict,
3039 struct wpa_driver_capa *capa,
3040 char *buf, size_t buflen)
3052 len = os_strlcpy(buf, "RSN WPA", buflen);
3058 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3059 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3060 ret = os_snprintf(pos, end - pos, "%sRSN",
3061 pos == buf ? "" : " ");
3062 if (ret < 0 || ret >= end - pos)
3067 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3068 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3069 ret = os_snprintf(pos, end - pos, "%sWPA",
3070 pos == buf ? "" : " ");
3071 if (ret < 0 || ret >= end - pos)
3080 static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
3081 struct wpa_driver_capa *capa,
3082 char *buf, size_t buflen)
3094 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3100 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3101 ret = os_snprintf(pos, end - pos, "%sOPEN",
3102 pos == buf ? "" : " ");
3103 if (ret < 0 || ret >= end - pos)
3108 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3109 ret = os_snprintf(pos, end - pos, "%sSHARED",
3110 pos == buf ? "" : " ");
3111 if (ret < 0 || ret >= end - pos)
3116 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3117 ret = os_snprintf(pos, end - pos, "%sLEAP",
3118 pos == buf ? "" : " ");
3119 if (ret < 0 || ret >= end - pos)
3128 static int ctrl_iface_get_capability_modes(int res, char *strict,
3129 struct wpa_driver_capa *capa,
3130 char *buf, size_t buflen)
3142 len = os_strlcpy(buf, "IBSS AP", buflen);
3148 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3149 ret = os_snprintf(pos, end - pos, "%sIBSS",
3150 pos == buf ? "" : " ");
3151 if (ret < 0 || ret >= end - pos)
3156 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3157 ret = os_snprintf(pos, end - pos, "%sAP",
3158 pos == buf ? "" : " ");
3159 if (ret < 0 || ret >= end - pos)
3168 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3169 char *buf, size_t buflen)
3171 struct hostapd_channel_data *chnl;
3173 char *pos, *end, *hmode;
3178 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3179 switch (wpa_s->hw.modes[j].mode) {
3180 case HOSTAPD_MODE_IEEE80211B:
3183 case HOSTAPD_MODE_IEEE80211G:
3186 case HOSTAPD_MODE_IEEE80211A:
3189 case HOSTAPD_MODE_IEEE80211AD:
3195 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3196 if (ret < 0 || ret >= end - pos)
3199 chnl = wpa_s->hw.modes[j].channels;
3200 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3201 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3203 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3204 if (ret < 0 || ret >= end - pos)
3208 ret = os_snprintf(pos, end - pos, "\n");
3209 if (ret < 0 || ret >= end - pos)
3218 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3219 char *buf, size_t buflen)
3221 struct hostapd_channel_data *chnl;
3223 char *pos, *end, *hmode;
3228 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3229 switch (wpa_s->hw.modes[j].mode) {
3230 case HOSTAPD_MODE_IEEE80211B:
3233 case HOSTAPD_MODE_IEEE80211G:
3236 case HOSTAPD_MODE_IEEE80211A:
3239 case HOSTAPD_MODE_IEEE80211AD:
3245 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3247 if (ret < 0 || ret >= end - pos)
3250 chnl = wpa_s->hw.modes[j].channels;
3251 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3252 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3254 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3255 chnl[i].chan, chnl[i].freq,
3256 chnl[i].flag & HOSTAPD_CHAN_NO_IBSS ?
3258 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3261 if (ret < 0 || ret >= end - pos)
3265 ret = os_snprintf(pos, end - pos, "\n");
3266 if (ret < 0 || ret >= end - pos)
3275 static int wpa_supplicant_ctrl_iface_get_capability(
3276 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3279 struct wpa_driver_capa capa;
3285 /* Determine whether or not strict checking was requested */
3286 len = os_strlcpy(field, _field, sizeof(field));
3287 if (len >= sizeof(field))
3289 strict = os_strchr(field, ' ');
3290 if (strict != NULL) {
3292 if (os_strcmp(strict, "strict") != 0)
3296 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3297 field, strict ? strict : "");
3299 if (os_strcmp(field, "eap") == 0) {
3300 return eap_get_names(buf, buflen);
3303 res = wpa_drv_get_capa(wpa_s, &capa);
3305 if (os_strcmp(field, "pairwise") == 0)
3306 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3309 if (os_strcmp(field, "group") == 0)
3310 return ctrl_iface_get_capability_group(res, strict, &capa,
3313 if (os_strcmp(field, "key_mgmt") == 0)
3314 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3317 if (os_strcmp(field, "proto") == 0)
3318 return ctrl_iface_get_capability_proto(res, strict, &capa,
3321 if (os_strcmp(field, "auth_alg") == 0)
3322 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
3325 if (os_strcmp(field, "modes") == 0)
3326 return ctrl_iface_get_capability_modes(res, strict, &capa,
3329 if (os_strcmp(field, "channels") == 0)
3330 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3332 if (os_strcmp(field, "freq") == 0)
3333 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3336 if (os_strcmp(field, "tdls") == 0)
3337 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3338 #endif /* CONFIG_TDLS */
3340 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3347 #ifdef CONFIG_INTERWORKING
3348 static char * anqp_add_hex(char *pos, char *end, const char *title,
3349 struct wpabuf *data)
3359 ret = os_snprintf(pos, end - pos, "%s=", title);
3360 if (ret < 0 || ret >= end - pos)
3364 d = wpabuf_head_u8(data);
3365 for (i = 0; i < wpabuf_len(data); i++) {
3366 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3367 if (ret < 0 || ret >= end - pos)
3372 ret = os_snprintf(pos, end - pos, "\n");
3373 if (ret < 0 || ret >= end - pos)
3379 #endif /* CONFIG_INTERWORKING */
3382 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3383 unsigned long mask, char *buf, size_t buflen)
3393 if (mask & WPA_BSS_MASK_ID) {
3394 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3395 if (ret < 0 || ret >= end - pos)
3400 if (mask & WPA_BSS_MASK_BSSID) {
3401 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3402 MAC2STR(bss->bssid));
3403 if (ret < 0 || ret >= end - pos)
3408 if (mask & WPA_BSS_MASK_FREQ) {
3409 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3410 if (ret < 0 || ret >= end - pos)
3415 if (mask & WPA_BSS_MASK_BEACON_INT) {
3416 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3418 if (ret < 0 || ret >= end - pos)
3423 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3424 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3426 if (ret < 0 || ret >= end - pos)
3431 if (mask & WPA_BSS_MASK_QUAL) {
3432 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3433 if (ret < 0 || ret >= end - pos)
3438 if (mask & WPA_BSS_MASK_NOISE) {
3439 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3440 if (ret < 0 || ret >= end - pos)
3445 if (mask & WPA_BSS_MASK_LEVEL) {
3446 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3447 if (ret < 0 || ret >= end - pos)
3452 if (mask & WPA_BSS_MASK_TSF) {
3453 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
3454 (unsigned long long) bss->tsf);
3455 if (ret < 0 || ret >= end - pos)
3460 if (mask & WPA_BSS_MASK_AGE) {
3461 struct os_reltime now;
3463 os_get_reltime(&now);
3464 ret = os_snprintf(pos, end - pos, "age=%d\n",
3465 (int) (now.sec - bss->last_update.sec));
3466 if (ret < 0 || ret >= end - pos)
3471 if (mask & WPA_BSS_MASK_IE) {
3472 ret = os_snprintf(pos, end - pos, "ie=");
3473 if (ret < 0 || ret >= end - pos)
3477 ie = (const u8 *) (bss + 1);
3478 for (i = 0; i < bss->ie_len; i++) {
3479 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
3480 if (ret < 0 || ret >= end - pos)
3485 ret = os_snprintf(pos, end - pos, "\n");
3486 if (ret < 0 || ret >= end - pos)
3491 if (mask & WPA_BSS_MASK_FLAGS) {
3492 ret = os_snprintf(pos, end - pos, "flags=");
3493 if (ret < 0 || ret >= end - pos)
3497 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3499 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3501 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3503 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3505 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3506 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3507 ret = os_snprintf(pos, end - pos, "[WEP]");
3508 if (ret < 0 || ret >= end - pos)
3512 if (bss->caps & IEEE80211_CAP_IBSS) {
3513 ret = os_snprintf(pos, end - pos, "[IBSS]");
3514 if (ret < 0 || ret >= end - pos)
3518 if (bss->caps & IEEE80211_CAP_ESS) {
3519 ret = os_snprintf(pos, end - pos, "[ESS]");
3520 if (ret < 0 || ret >= end - pos)
3524 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
3525 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
3526 ret = os_snprintf(pos, end - pos, "[P2P]");
3527 if (ret < 0 || ret >= end - pos)
3532 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3533 ret = os_snprintf(pos, end - pos, "[HS20]");
3534 if (ret < 0 || ret >= end - pos)
3538 #endif /* CONFIG_HS20 */
3540 ret = os_snprintf(pos, end - pos, "\n");
3541 if (ret < 0 || ret >= end - pos)
3546 if (mask & WPA_BSS_MASK_SSID) {
3547 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3548 wpa_ssid_txt(bss->ssid, bss->ssid_len));
3549 if (ret < 0 || ret >= end - pos)
3555 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3556 ie = (const u8 *) (bss + 1);
3557 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3558 if (ret < 0 || ret >= end - pos)
3562 #endif /* CONFIG_WPS */
3565 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3566 ie = (const u8 *) (bss + 1);
3567 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3568 if (ret < 0 || ret >= end - pos)
3572 #endif /* CONFIG_P2P */
3574 #ifdef CONFIG_WIFI_DISPLAY
3575 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3577 ie = (const u8 *) (bss + 1);
3578 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3579 WFD_IE_VENDOR_TYPE);
3581 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
3582 if (ret < 0 || ret >= end - pos) {
3588 pos += wpa_snprintf_hex(pos, end - pos,
3593 ret = os_snprintf(pos, end - pos, "\n");
3594 if (ret < 0 || ret >= end - pos)
3599 #endif /* CONFIG_WIFI_DISPLAY */
3601 #ifdef CONFIG_INTERWORKING
3602 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3603 struct wpa_bss_anqp *anqp = bss->anqp;
3604 pos = anqp_add_hex(pos, end, "anqp_venue_name",
3606 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
3607 anqp->network_auth_type);
3608 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
3609 anqp->roaming_consortium);
3610 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
3611 anqp->ip_addr_type_availability);
3612 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
3614 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
3615 pos = anqp_add_hex(pos, end, "anqp_domain_name",
3618 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
3619 anqp->hs20_operator_friendly_name);
3620 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
3621 anqp->hs20_wan_metrics);
3622 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
3623 anqp->hs20_connection_capability);
3624 pos = anqp_add_hex(pos, end, "hs20_operating_class",
3625 anqp->hs20_operating_class);
3626 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
3627 anqp->hs20_osu_providers_list);
3628 #endif /* CONFIG_HS20 */
3630 #endif /* CONFIG_INTERWORKING */
3632 if (mask & WPA_BSS_MASK_DELIM) {
3633 ret = os_snprintf(pos, end - pos, "====\n");
3634 if (ret < 0 || ret >= end - pos)
3643 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3644 const char *cmd, char *buf,
3649 struct wpa_bss *bss;
3650 struct wpa_bss *bsslast = NULL;
3651 struct dl_list *next;
3655 unsigned long mask = WPA_BSS_MASK_ALL;
3657 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3658 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3659 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3661 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3663 } else { /* N1-N2 */
3664 unsigned int id1, id2;
3666 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3667 wpa_printf(MSG_INFO, "Wrong BSS range "
3672 if (*(cmd + 6) == '-')
3675 id1 = atoi(cmd + 6);
3677 if (*ctmp >= '0' && *ctmp <= '9')
3680 id2 = (unsigned int) -1;
3681 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
3682 if (id2 == (unsigned int) -1)
3683 bsslast = dl_list_last(&wpa_s->bss_id,
3687 bsslast = wpa_bss_get_id(wpa_s, id2);
3688 if (bsslast == NULL && bss && id2 > id1) {
3689 struct wpa_bss *tmp = bss;
3691 next = tmp->list_id.next;
3692 if (next == &wpa_s->bss_id)
3694 tmp = dl_list_entry(
3695 next, struct wpa_bss,
3704 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
3705 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
3706 else if (os_strncmp(cmd, "LAST", 4) == 0)
3707 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
3708 else if (os_strncmp(cmd, "ID-", 3) == 0) {
3710 bss = wpa_bss_get_id(wpa_s, i);
3711 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
3713 bss = wpa_bss_get_id(wpa_s, i);
3715 next = bss->list_id.next;
3716 if (next == &wpa_s->bss_id)
3719 bss = dl_list_entry(next, struct wpa_bss,
3723 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
3724 if (hwaddr_aton(cmd + 13, bssid) == 0)
3725 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
3728 #endif /* CONFIG_P2P */
3729 } else if (hwaddr_aton(cmd, bssid) == 0)
3730 bss = wpa_bss_get_bssid(wpa_s, bssid);
3732 struct wpa_bss *tmp;
3735 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
3744 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
3745 mask = strtoul(ctmp + 5, NULL, 0x10);
3747 mask = WPA_BSS_MASK_ALL;
3753 if (bsslast == NULL)
3756 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
3760 if (bss == bsslast) {
3761 if ((mask & WPA_BSS_MASK_DELIM) && len &&
3762 (bss == dl_list_last(&wpa_s->bss_id,
3763 struct wpa_bss, list_id)))
3764 os_snprintf(buf - 5, 5, "####\n");
3767 next = bss->list_id.next;
3768 if (next == &wpa_s->bss_id)
3770 bss = dl_list_entry(next, struct wpa_bss, list_id);
3771 } while (bss && len);
3777 static int wpa_supplicant_ctrl_iface_ap_scan(
3778 struct wpa_supplicant *wpa_s, char *cmd)
3780 int ap_scan = atoi(cmd);
3781 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
3785 static int wpa_supplicant_ctrl_iface_scan_interval(
3786 struct wpa_supplicant *wpa_s, char *cmd)
3788 int scan_int = atoi(cmd);
3789 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
3793 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3794 struct wpa_supplicant *wpa_s, char *cmd)
3796 int expire_age = atoi(cmd);
3797 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
3801 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3802 struct wpa_supplicant *wpa_s, char *cmd)
3804 int expire_count = atoi(cmd);
3805 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
3809 static int wpa_supplicant_ctrl_iface_bss_flush(
3810 struct wpa_supplicant *wpa_s, char *cmd)
3812 int flush_age = atoi(cmd);
3815 wpa_bss_flush(wpa_s);
3817 wpa_bss_flush_by_age(wpa_s, flush_age);
3822 #ifdef CONFIG_TESTING_OPTIONS
3823 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
3825 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
3826 /* MLME-DELETEKEYS.request */
3827 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
3828 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
3829 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
3830 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
3831 #ifdef CONFIG_IEEE80211W
3832 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
3833 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
3834 #endif /* CONFIG_IEEE80211W */
3836 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
3838 /* MLME-SETPROTECTION.request(None) */
3839 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
3840 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
3841 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
3842 wpa_sm_drop_sa(wpa_s->wpa);
3844 #endif /* CONFIG_TESTING_OPTIONS */
3847 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
3850 #ifdef CONFIG_NO_SCAN_PROCESSING
3852 #else /* CONFIG_NO_SCAN_PROCESSING */
3854 struct wpa_bss *bss;
3855 struct wpa_ssid *ssid = wpa_s->current_ssid;
3857 if (hwaddr_aton(addr, bssid)) {
3858 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
3859 "address '%s'", addr);
3863 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
3866 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
3867 "configuration known for the target AP");
3871 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
3873 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
3879 * TODO: Find best network configuration block from configuration to
3880 * allow roaming to other networks
3883 wpa_s->reassociate = 1;
3884 wpa_supplicant_connect(wpa_s, bss, ssid);
3887 #endif /* CONFIG_NO_SCAN_PROCESSING */
3892 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
3894 unsigned int timeout = atoi(cmd);
3895 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
3896 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
3897 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
3899 unsigned int search_delay;
3901 if (os_strstr(cmd, "type=social"))
3902 type = P2P_FIND_ONLY_SOCIAL;
3903 else if (os_strstr(cmd, "type=progressive"))
3904 type = P2P_FIND_PROGRESSIVE;
3906 pos = os_strstr(cmd, "dev_id=");
3909 if (hwaddr_aton(pos, dev_id))
3914 pos = os_strstr(cmd, "dev_type=");
3917 if (wps_dev_type_str2bin(pos, dev_type) < 0)
3919 _dev_type = dev_type;
3922 pos = os_strstr(cmd, "delay=");
3925 search_delay = atoi(pos);
3927 search_delay = wpas_p2p_search_delay(wpa_s);
3929 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
3930 _dev_id, search_delay);
3934 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
3935 char *buf, size_t buflen)
3940 enum p2p_wps_method wps_method;
3943 int persistent_group, persistent_id = -1;
3952 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
3953 * [persistent|persistent=<network id>]
3954 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
3957 if (hwaddr_aton(cmd, addr))
3965 persistent_group = os_strstr(pos, " persistent") != NULL;
3966 pos2 = os_strstr(pos, " persistent=");
3968 struct wpa_ssid *ssid;
3969 persistent_id = atoi(pos2 + 12);
3970 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
3971 if (ssid == NULL || ssid->disabled != 2 ||
3972 ssid->mode != WPAS_MODE_P2P_GO) {
3973 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3974 "SSID id=%d for persistent P2P group (GO)",
3979 join = os_strstr(pos, " join") != NULL;
3980 auth = os_strstr(pos, " auth") != NULL;
3981 automatic = os_strstr(pos, " auto") != NULL;
3982 pd = os_strstr(pos, " provdisc") != NULL;
3983 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
3984 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
3987 pos2 = os_strstr(pos, " go_intent=");
3990 go_intent = atoi(pos2);
3991 if (go_intent < 0 || go_intent > 15)
3995 pos2 = os_strstr(pos, " freq=");
4003 if (os_strncmp(pos, "pin", 3) == 0) {
4004 /* Request random PIN (to be displayed) and enable the PIN */
4005 wps_method = WPS_PIN_DISPLAY;
4006 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4007 wps_method = WPS_PBC;
4010 pos = os_strchr(pin, ' ');
4011 wps_method = WPS_PIN_KEYPAD;
4014 if (os_strncmp(pos, "display", 7) == 0)
4015 wps_method = WPS_PIN_DISPLAY;
4017 if (!wps_pin_str_valid(pin)) {
4018 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4023 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4024 persistent_group, automatic, join,
4025 auth, go_intent, freq, persistent_id, pd,
4027 if (new_pin == -2) {
4028 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4031 if (new_pin == -3) {
4032 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4037 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4038 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4039 if (ret < 0 || (size_t) ret >= buflen)
4044 os_memcpy(buf, "OK\n", 3);
4049 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4051 unsigned int timeout = atoi(cmd);
4052 return wpas_p2p_listen(wpa_s, timeout);
4056 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4060 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4062 /* <addr> <config method> [join|auto] */
4064 if (hwaddr_aton(cmd, addr))
4072 if (os_strstr(pos, " join") != NULL)
4073 use = WPAS_P2P_PD_FOR_JOIN;
4074 else if (os_strstr(pos, " auto") != NULL)
4075 use = WPAS_P2P_PD_AUTO;
4077 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
4081 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4084 struct wpa_ssid *ssid = wpa_s->current_ssid;
4086 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4087 ssid->passphrase == NULL)
4090 os_strlcpy(buf, ssid->passphrase, buflen);
4091 return os_strlen(buf);
4095 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4096 char *buf, size_t buflen)
4100 u8 dst_buf[ETH_ALEN], *dst;
4101 struct wpabuf *tlvs;
4105 if (hwaddr_aton(cmd, dst_buf))
4108 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4109 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4116 if (os_strncmp(pos, "upnp ", 5) == 0) {
4119 if (hexstr2bin(pos, &version, 1) < 0)
4125 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4126 #ifdef CONFIG_WIFI_DISPLAY
4127 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4128 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4129 #endif /* CONFIG_WIFI_DISPLAY */
4131 len = os_strlen(pos);
4135 tlvs = wpabuf_alloc(len);
4138 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4143 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4148 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4149 if (res < 0 || (unsigned) res >= buflen)
4155 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4158 long long unsigned val;
4160 if (sscanf(cmd, "%llx", &val) != 1)
4163 return wpas_p2p_sd_cancel_request(wpa_s, req);
4167 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4172 struct wpabuf *resp_tlvs;
4176 pos = os_strchr(cmd, ' ');
4184 if (hwaddr_aton(pos, dst))
4191 pos2 = os_strchr(pos, ' ');
4195 dialog_token = atoi(pos);
4197 len = os_strlen(pos2);
4201 resp_tlvs = wpabuf_alloc(len);
4202 if (resp_tlvs == NULL)
4204 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
4205 wpabuf_free(resp_tlvs);
4209 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
4210 wpabuf_free(resp_tlvs);
4215 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
4218 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
4220 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
4225 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
4230 struct wpabuf *query, *resp;
4232 pos = os_strchr(cmd, ' ');
4237 len = os_strlen(cmd);
4241 query = wpabuf_alloc(len);
4244 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4249 len = os_strlen(pos);
4255 resp = wpabuf_alloc(len);
4260 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
4266 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
4275 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4280 pos = os_strchr(cmd, ' ');
4285 if (hexstr2bin(cmd, &version, 1) < 0)
4288 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
4292 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
4296 pos = os_strchr(cmd, ' ');
4301 if (os_strcmp(cmd, "bonjour") == 0)
4302 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
4303 if (os_strcmp(cmd, "upnp") == 0)
4304 return p2p_ctrl_service_add_upnp(wpa_s, pos);
4305 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4310 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
4314 struct wpabuf *query;
4317 len = os_strlen(cmd);
4321 query = wpabuf_alloc(len);
4324 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4329 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
4335 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4340 pos = os_strchr(cmd, ' ');
4345 if (hexstr2bin(cmd, &version, 1) < 0)
4348 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
4352 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
4356 pos = os_strchr(cmd, ' ');
4361 if (os_strcmp(cmd, "bonjour") == 0)
4362 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
4363 if (os_strcmp(cmd, "upnp") == 0)
4364 return p2p_ctrl_service_del_upnp(wpa_s, pos);
4365 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4370 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
4376 if (hwaddr_aton(cmd, addr))
4379 return wpas_p2p_reject(wpa_s, addr);
4383 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
4387 struct wpa_ssid *ssid;
4388 u8 *_peer = NULL, peer[ETH_ALEN];
4389 int freq = 0, pref_freq = 0;
4393 pos = os_strstr(cmd, " peer=");
4396 if (hwaddr_aton(pos, peer))
4400 ssid = wpa_config_get_network(wpa_s->conf, id);
4401 if (ssid == NULL || ssid->disabled != 2) {
4402 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4403 "for persistent P2P group",
4408 pos = os_strstr(cmd, " freq=");
4416 pos = os_strstr(cmd, " pref=");
4419 pref_freq = atoi(pos);
4424 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4425 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4428 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
4433 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
4436 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
4438 pos = os_strstr(cmd, " peer=");
4444 if (hwaddr_aton(pos, peer)) {
4445 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
4449 pos = os_strstr(pos, " go_dev_addr=");
4452 if (hwaddr_aton(pos, go_dev_addr)) {
4453 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
4457 go_dev = go_dev_addr;
4460 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
4464 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
4466 if (os_strncmp(cmd, "persistent=", 11) == 0)
4467 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
4468 if (os_strncmp(cmd, "group=", 6) == 0)
4469 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
4475 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
4476 char *cmd, int freq, int ht40,
4480 struct wpa_ssid *ssid;
4483 ssid = wpa_config_get_network(wpa_s->conf, id);
4484 if (ssid == NULL || ssid->disabled != 2) {
4485 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4486 "for persistent P2P group",
4491 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
4496 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
4498 int freq = 0, ht40, vht;
4501 pos = os_strstr(cmd, "freq=");
4503 freq = atoi(pos + 5);
4505 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
4506 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4509 if (os_strncmp(cmd, "persistent=", 11) == 0)
4510 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
4512 if (os_strcmp(cmd, "persistent") == 0 ||
4513 os_strncmp(cmd, "persistent ", 11) == 0)
4514 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
4515 if (os_strncmp(cmd, "freq=", 5) == 0)
4516 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4518 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4520 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4526 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
4527 char *buf, size_t buflen)
4529 u8 addr[ETH_ALEN], *addr_ptr;
4531 const struct p2p_peer_info *info;
4533 char devtype[WPS_DEV_TYPE_BUFSIZE];
4534 struct wpa_ssid *ssid;
4537 if (!wpa_s->global->p2p)
4540 if (os_strcmp(cmd, "FIRST") == 0) {
4543 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4544 if (hwaddr_aton(cmd + 5, addr) < 0)
4549 if (hwaddr_aton(cmd, addr) < 0)
4555 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4562 res = os_snprintf(pos, end - pos, MACSTR "\n"
4568 "serial_number=%s\n"
4569 "config_methods=0x%x\n"
4571 "group_capab=0x%x\n"
4573 MAC2STR(info->p2p_device_addr),
4574 wps_dev_type_bin2str(info->pri_dev_type,
4575 devtype, sizeof(devtype)),
4580 info->serial_number,
4581 info->config_methods,
4585 if (res < 0 || res >= end - pos)
4589 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4592 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4593 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4594 wps_dev_type_bin2str(t, devtype,
4596 if (res < 0 || res >= end - pos)
4601 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
4603 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
4604 if (res < 0 || res >= end - pos)
4609 res = p2p_get_peer_info_txt(info, pos, end - pos);
4618 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4623 if (wpa_s->global->p2p == NULL)
4626 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
4629 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
4630 struct wpa_freq_range *freq;
4631 freq = &wpa_s->global->p2p_disallow_freq.range[i];
4632 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
4633 freq->min, freq->max);
4636 wpas_p2p_update_channel_list(wpa_s);
4641 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4645 if (wpa_s->global->p2p == NULL)
4648 param = os_strchr(cmd, ' ');
4653 if (os_strcmp(cmd, "discoverability") == 0) {
4654 p2p_set_client_discoverability(wpa_s->global->p2p,
4659 if (os_strcmp(cmd, "managed") == 0) {
4660 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
4664 if (os_strcmp(cmd, "listen_channel") == 0) {
4665 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
4669 if (os_strcmp(cmd, "ssid_postfix") == 0) {
4670 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
4674 if (os_strcmp(cmd, "noa") == 0) {
4676 int count, start, duration;
4677 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4678 count = atoi(param);
4679 pos = os_strchr(param, ',');
4684 pos = os_strchr(pos, ',');
4688 duration = atoi(pos);
4689 if (count < 0 || count > 255 || start < 0 || duration < 0)
4691 if (count == 0 && duration > 0)
4693 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4694 "start=%d duration=%d", count, start, duration);
4695 return wpas_p2p_set_noa(wpa_s, count, start, duration);
4698 if (os_strcmp(cmd, "ps") == 0)
4699 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
4701 if (os_strcmp(cmd, "oppps") == 0)
4702 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
4704 if (os_strcmp(cmd, "ctwindow") == 0)
4705 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
4707 if (os_strcmp(cmd, "disabled") == 0) {
4708 wpa_s->global->p2p_disabled = atoi(param);
4709 wpa_printf(MSG_DEBUG, "P2P functionality %s",
4710 wpa_s->global->p2p_disabled ?
4711 "disabled" : "enabled");
4712 if (wpa_s->global->p2p_disabled) {
4713 wpas_p2p_stop_find(wpa_s);
4714 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
4715 p2p_flush(wpa_s->global->p2p);
4720 if (os_strcmp(cmd, "conc_pref") == 0) {
4721 if (os_strcmp(param, "sta") == 0)
4722 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
4723 else if (os_strcmp(param, "p2p") == 0)
4724 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
4726 wpa_printf(MSG_INFO, "Invalid conc_pref value");
4729 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
4734 if (os_strcmp(cmd, "force_long_sd") == 0) {
4735 wpa_s->force_long_sd = atoi(param);
4739 if (os_strcmp(cmd, "peer_filter") == 0) {
4741 if (hwaddr_aton(param, addr))
4743 p2p_set_peer_filter(wpa_s->global->p2p, addr);
4747 if (os_strcmp(cmd, "cross_connect") == 0)
4748 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
4750 if (os_strcmp(cmd, "go_apsd") == 0) {
4751 if (os_strcmp(param, "disable") == 0)
4752 wpa_s->set_ap_uapsd = 0;
4754 wpa_s->set_ap_uapsd = 1;
4755 wpa_s->ap_uapsd = atoi(param);
4760 if (os_strcmp(cmd, "client_apsd") == 0) {
4761 if (os_strcmp(param, "disable") == 0)
4762 wpa_s->set_sta_uapsd = 0;
4766 /* format: BE,BK,VI,VO;max SP Length */
4768 pos = os_strchr(param, ',');
4773 pos = os_strchr(pos, ',');
4778 pos = os_strchr(pos, ',');
4783 /* ignore max SP Length for now */
4785 wpa_s->set_sta_uapsd = 1;
4786 wpa_s->sta_uapsd = 0;
4788 wpa_s->sta_uapsd |= BIT(0);
4790 wpa_s->sta_uapsd |= BIT(1);
4792 wpa_s->sta_uapsd |= BIT(2);
4794 wpa_s->sta_uapsd |= BIT(3);
4799 if (os_strcmp(cmd, "disallow_freq") == 0)
4800 return p2p_ctrl_disallow_freq(wpa_s, param);
4802 if (os_strcmp(cmd, "disc_int") == 0) {
4803 int min_disc_int, max_disc_int, max_disc_tu;
4808 min_disc_int = atoi(pos);
4809 pos = os_strchr(pos, ' ');
4814 max_disc_int = atoi(pos);
4815 pos = os_strchr(pos, ' ');
4820 max_disc_tu = atoi(pos);
4822 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
4823 max_disc_int, max_disc_tu);
4826 if (os_strcmp(cmd, "per_sta_psk") == 0) {
4827 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
4831 #ifdef CONFIG_WPS_NFC
4832 if (os_strcmp(cmd, "nfc_tag") == 0)
4833 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
4834 #endif /* CONFIG_WPS_NFC */
4836 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
4837 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
4841 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
4848 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
4850 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
4851 wpa_s->force_long_sd = 0;
4852 if (wpa_s->global->p2p)
4853 p2p_flush(wpa_s->global->p2p);
4857 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
4860 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
4863 pos = os_strchr(cmd, ' ');
4869 pos2 = os_strchr(pos, ' ');
4877 pos = os_strchr(pos2, ' ');
4885 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
4889 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
4892 unsigned int period = 0, interval = 0;
4895 pos = os_strchr(cmd, ' ');
4900 interval = atoi(pos);
4903 return wpas_p2p_ext_listen(wpa_s, period, interval);
4907 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
4914 if (os_strncmp(pos, "iface=", 6) == 0) {
4918 if (hwaddr_aton(pos, peer))
4921 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
4925 #endif /* CONFIG_P2P */
4928 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
4930 struct wpa_freq_range_list ranges;
4932 struct hostapd_hw_modes *mode;
4935 if (wpa_s->hw.modes == NULL)
4938 os_memset(&ranges, 0, sizeof(ranges));
4939 if (freq_range_list_parse(&ranges, val) < 0)
4942 for (i = 0; i < wpa_s->hw.num_modes; i++) {
4945 mode = &wpa_s->hw.modes[i];
4946 for (j = 0; j < mode->num_channels; j++) {
4949 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
4952 freq = mode->channels[j].freq;
4953 if (!freq_range_list_includes(&ranges, freq))
4956 int_array_add_unique(&freqs, freq);
4960 os_free(ranges.range);
4965 #ifdef CONFIG_INTERWORKING
4967 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
4975 auto_sel = os_strstr(param, "auto") != NULL;
4977 pos = os_strstr(param, "freq=");
4979 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
4986 return interworking_select(wpa_s, auto_sel, freqs);
4990 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
4993 struct wpa_bss *bss;
4995 if (hwaddr_aton(dst, bssid)) {
4996 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5000 bss = wpa_bss_get_bssid(wpa_s, bssid);
5002 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5007 return interworking_connect(wpa_s, bss);
5011 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5013 u8 dst_addr[ETH_ALEN];
5016 #define MAX_ANQP_INFO_ID 100
5017 u16 id[MAX_ANQP_INFO_ID];
5021 used = hwaddr_aton2(dst, dst_addr);
5025 while (num_id < MAX_ANQP_INFO_ID) {
5026 if (os_strncmp(pos, "hs20:", 5) == 0) {
5028 int num = atoi(pos + 5);
5029 if (num <= 0 || num > 31)
5031 subtypes |= BIT(num);
5032 #else /* CONFIG_HS20 */
5034 #endif /* CONFIG_HS20 */
5036 id[num_id] = atoi(pos);
5040 pos = os_strchr(pos + 1, ',');
5049 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
5053 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
5055 u8 dst_addr[ETH_ALEN];
5056 struct wpabuf *advproto, *query = NULL;
5061 used = hwaddr_aton2(cmd, dst_addr);
5069 /* Advertisement Protocol ID */
5070 end = os_strchr(pos, ' ');
5074 len = os_strlen(pos);
5080 advproto = wpabuf_alloc(len);
5081 if (advproto == NULL)
5083 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
5087 /* Optional Query Request */
5092 len = os_strlen(pos);
5099 query = wpabuf_alloc(len);
5102 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
5107 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
5110 wpabuf_free(advproto);
5117 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
5124 size_t resp_len, start, requested_len;
5125 struct wpabuf *resp;
5128 used = hwaddr_aton2(cmd, addr);
5135 dialog_token = atoi(pos);
5137 if (wpa_s->last_gas_resp &&
5138 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
5139 dialog_token == wpa_s->last_gas_dialog_token)
5140 resp = wpa_s->last_gas_resp;
5141 else if (wpa_s->prev_gas_resp &&
5142 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
5143 dialog_token == wpa_s->prev_gas_dialog_token)
5144 resp = wpa_s->prev_gas_resp;
5148 resp_len = wpabuf_len(resp);
5150 requested_len = resp_len;
5152 pos = os_strchr(pos, ' ');
5155 if (start > resp_len)
5156 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5157 pos = os_strchr(pos, ',');
5161 requested_len = atoi(pos);
5162 if (start + requested_len > resp_len)
5163 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5166 if (requested_len * 2 + 1 > buflen)
5167 return os_snprintf(buf, buflen, "FAIL-Too long response");
5169 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
5172 if (start + requested_len == resp_len) {
5174 * Free memory by dropping the response after it has been
5177 if (resp == wpa_s->prev_gas_resp) {
5178 wpabuf_free(wpa_s->prev_gas_resp);
5179 wpa_s->prev_gas_resp = NULL;
5181 wpabuf_free(wpa_s->last_gas_resp);
5182 wpa_s->last_gas_resp = NULL;
5188 #endif /* CONFIG_INTERWORKING */
5193 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
5195 u8 dst_addr[ETH_ALEN];
5200 used = hwaddr_aton2(dst, dst_addr);
5205 int num = atoi(pos);
5206 if (num <= 0 || num > 31)
5208 subtypes |= BIT(num);
5209 pos = os_strchr(pos + 1, ',');
5218 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
5222 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5223 const u8 *addr, const char *realm)
5229 rlen = os_strlen(realm);
5231 buf = os_malloc(len);
5234 buf[0] = 1; /* NAI Home Realm Count */
5235 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
5237 os_memcpy(buf + 3, realm, rlen);
5239 ret = hs20_anqp_send_req(wpa_s, addr,
5240 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5249 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5252 struct wpa_cred *cred = wpa_s->conf->cred;
5253 u8 dst_addr[ETH_ALEN];
5259 used = hwaddr_aton2(dst, dst_addr);
5263 while (dst[used] == ' ')
5265 if (os_strncmp(dst + used, "realm=", 6) == 0)
5266 return hs20_nai_home_realm_list(wpa_s, dst_addr,
5269 len = os_strlen(dst + used);
5271 if (len == 0 && cred && cred->realm)
5272 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
5277 buf = os_malloc(len);
5280 if (hexstr2bin(dst + used, buf, len) < 0) {
5285 ret = hs20_anqp_send_req(wpa_s, dst_addr,
5286 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5294 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
5296 u8 dst_addr[ETH_ALEN];
5300 used = hwaddr_aton2(cmd, dst_addr);
5304 while (cmd[used] == ' ')
5308 wpa_s->fetch_osu_icon_in_progress = 0;
5309 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
5310 (u8 *) icon, os_strlen(icon));
5313 #endif /* CONFIG_HS20 */
5316 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5317 struct wpa_supplicant *wpa_s, char *cmd)
5319 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
5324 #ifdef CONFIG_AUTOSCAN
5326 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
5329 enum wpa_states state = wpa_s->wpa_state;
5330 char *new_params = NULL;
5332 if (os_strlen(cmd) > 0) {
5333 new_params = os_strdup(cmd);
5334 if (new_params == NULL)
5338 os_free(wpa_s->conf->autoscan);
5339 wpa_s->conf->autoscan = new_params;
5341 if (wpa_s->conf->autoscan == NULL)
5342 autoscan_deinit(wpa_s);
5343 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
5344 autoscan_init(wpa_s, 1);
5345 else if (state == WPA_SCANNING)
5346 wpa_supplicant_reinit_autoscan(wpa_s);
5351 #endif /* CONFIG_AUTOSCAN */
5356 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
5362 struct wpabuf *tfs_req = NULL;
5364 if (os_strncmp(cmd, "enter", 5) == 0)
5366 else if (os_strncmp(cmd, "exit", 4) == 0)
5371 pos = os_strstr(cmd, " interval=");
5373 intval = atoi(pos + 10);
5375 pos = os_strstr(cmd, " tfs_req=");
5380 end = os_strchr(pos, ' ');
5384 len = os_strlen(pos);
5388 tfs_req = wpabuf_alloc(len);
5389 if (tfs_req == NULL)
5391 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
5392 wpabuf_free(tfs_req);
5397 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
5398 WNM_SLEEP_MODE_EXIT, intval,
5400 wpabuf_free(tfs_req);
5406 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
5410 query_reason = atoi(cmd);
5412 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5415 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
5418 #endif /* CONFIG_WNM */
5421 /* Get string representation of channel width */
5422 static const char * channel_width_name(enum chan_width width)
5425 case CHAN_WIDTH_20_NOHT:
5426 return "20 MHz (no HT)";
5433 case CHAN_WIDTH_80P80:
5435 case CHAN_WIDTH_160:
5443 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
5446 struct wpa_signal_info si;
5450 ret = wpa_drv_signal_poll(wpa_s, &si);
5457 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
5458 "NOISE=%d\nFREQUENCY=%u\n",
5459 si.current_signal, si.current_txrate / 1000,
5460 si.current_noise, si.frequency);
5461 if (ret < 0 || ret > end - pos)
5465 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
5466 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
5467 channel_width_name(si.chanwidth));
5468 if (ret < 0 || ret > end - pos)
5473 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
5474 ret = os_snprintf(pos, end - pos,
5475 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5476 si.center_frq1, si.center_frq2);
5477 if (ret < 0 || ret > end - pos)
5482 if (si.avg_signal) {
5483 ret = os_snprintf(pos, end - pos,
5484 "AVG_RSSI=%d\n", si.avg_signal);
5485 if (ret < 0 || ret >= end - pos)
5494 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
5497 struct hostap_sta_driver_data sta;
5500 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
5504 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5505 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
5506 if (ret < 0 || (size_t) ret > buflen)
5513 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5514 char *buf, size_t buflen)
5518 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
5520 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
5521 struct p2p_data *p2p = wpa_s->global->p2p;
5524 country[0] = cmd[8];
5525 country[1] = cmd[9];
5527 p2p_set_country(p2p, country);
5530 ret = os_snprintf(buf, buflen, "%s\n", "OK");
5534 #endif /* ANDROID */
5537 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5538 char *buf, size_t buflen)
5543 unsigned int vendor_id, subcmd;
5544 struct wpabuf *reply;
5545 size_t data_len = 0;
5547 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
5548 vendor_id = strtoul(cmd, &pos, 16);
5552 subcmd = strtoul(pos, &pos, 10);
5555 if (!isblank(*pos++))
5557 data_len = os_strlen(pos);
5562 data = os_malloc(data_len);
5566 if (hexstr2bin(pos, data, data_len)) {
5567 wpa_printf(MSG_DEBUG,
5568 "Vendor command: wrong parameter format");
5574 reply = wpabuf_alloc((buflen - 1) / 2);
5580 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
5584 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
5594 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
5596 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
5599 wpas_p2p_stop_find(wpa_s);
5600 p2p_ctrl_flush(wpa_s);
5601 wpas_p2p_group_remove(wpa_s, "*");
5602 wpas_p2p_service_flush(wpa_s);
5603 wpa_s->global->p2p_disabled = 0;
5604 wpa_s->global->p2p_per_sta_psk = 0;
5605 wpa_s->conf->num_sec_device_types = 0;
5606 wpa_s->p2p_disable_ip_addr_req = 0;
5607 #endif /* CONFIG_P2P */
5609 #ifdef CONFIG_WPS_TESTING
5610 wps_version_number = 0x20;
5611 wps_testing_dummy_cred = 0;
5612 wps_corrupt_pkhash = 0;
5613 #endif /* CONFIG_WPS_TESTING */
5615 wpa_s->wps_fragment_size = 0;
5616 wpas_wps_cancel(wpa_s);
5617 #endif /* CONFIG_WPS */
5618 wpa_s->after_wps = 0;
5619 wpa_s->known_wps_freq = 0;
5622 #ifdef CONFIG_TDLS_TESTING
5623 extern unsigned int tdls_testing;
5625 #endif /* CONFIG_TDLS_TESTING */
5626 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
5627 wpa_tdls_enable(wpa_s->wpa, 1);
5628 #endif /* CONFIG_TDLS */
5630 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
5631 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
5633 wpa_s->no_keep_alive = 0;
5635 os_free(wpa_s->disallow_aps_bssid);
5636 wpa_s->disallow_aps_bssid = NULL;
5637 wpa_s->disallow_aps_bssid_count = 0;
5638 os_free(wpa_s->disallow_aps_ssid);
5639 wpa_s->disallow_aps_ssid = NULL;
5640 wpa_s->disallow_aps_ssid_count = 0;
5642 wpa_s->set_sta_uapsd = 0;
5643 wpa_s->sta_uapsd = 0;
5645 wpa_drv_radio_disable(wpa_s, 0);
5647 wpa_bss_flush(wpa_s);
5648 wpa_blacklist_clear(wpa_s);
5649 wpa_s->extra_blacklist_count = 0;
5650 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
5651 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
5652 wpa_config_flush_blobs(wpa_s->conf);
5653 wpa_s->conf->auto_interworking = 0;
5654 wpa_s->conf->okc = 0;
5656 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
5657 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
5658 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
5659 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
5661 radio_remove_works(wpa_s, NULL, 1);
5663 wpa_s->next_ssid = NULL;
5665 #ifdef CONFIG_INTERWORKING
5666 hs20_cancel_fetch_osu(wpa_s);
5667 #endif /* CONFIG_INTERWORKING */
5669 wpa_s->ext_mgmt_frame_handling = 0;
5673 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
5674 char *buf, size_t buflen)
5676 struct wpa_radio_work *work;
5678 struct os_reltime now, diff;
5683 os_get_reltime(&now);
5685 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
5689 os_reltime_sub(&now, &work->time, &diff);
5690 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
5691 work->type, work->wpa_s->ifname, work->freq,
5692 work->started, diff.sec, diff.usec);
5693 if (ret < 0 || ret >= end - pos)
5702 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
5704 struct wpa_radio_work *work = eloop_ctx;
5705 struct wpa_external_work *ework = work->ctx;
5707 wpa_dbg(work->wpa_s, MSG_DEBUG,
5708 "Timing out external radio work %u (%s)",
5709 ework->id, work->type);
5710 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
5712 radio_work_done(work);
5716 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
5718 struct wpa_external_work *ework = work->ctx;
5722 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
5729 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
5730 ework->id, ework->type);
5731 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
5732 if (!ework->timeout)
5733 ework->timeout = 10;
5734 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
5739 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
5740 char *buf, size_t buflen)
5742 struct wpa_external_work *ework;
5746 unsigned int freq = 0;
5748 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
5750 ework = os_zalloc(sizeof(*ework));
5754 pos = os_strchr(cmd, ' ');
5756 type_len = pos - cmd;
5759 pos2 = os_strstr(pos, "freq=");
5761 freq = atoi(pos2 + 5);
5763 pos2 = os_strstr(pos, "timeout=");
5765 ework->timeout = atoi(pos2 + 8);
5767 type_len = os_strlen(cmd);
5769 if (4 + type_len >= sizeof(ework->type))
5770 type_len = sizeof(ework->type) - 4 - 1;
5771 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
5772 os_memcpy(ework->type + 4, cmd, type_len);
5773 ework->type[4 + type_len] = '\0';
5775 wpa_s->ext_work_id++;
5776 if (wpa_s->ext_work_id == 0)
5777 wpa_s->ext_work_id++;
5778 ework->id = wpa_s->ext_work_id;
5780 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
5786 ret = os_snprintf(buf, buflen, "%u", ework->id);
5787 if (ret < 0 || (size_t) ret >= buflen)
5793 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
5795 struct wpa_radio_work *work;
5796 unsigned int id = atoi(cmd);
5798 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
5800 struct wpa_external_work *ework;
5802 if (os_strncmp(work->type, "ext:", 4) != 0)
5805 if (id && ework->id != id)
5807 wpa_dbg(wpa_s, MSG_DEBUG,
5808 "Completed external radio work %u (%s)",
5809 ework->id, ework->type);
5810 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
5811 radio_work_done(work);
5813 return 3; /* "OK\n" */
5820 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
5821 char *buf, size_t buflen)
5823 if (os_strcmp(cmd, "show") == 0)
5824 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
5825 if (os_strncmp(cmd, "add ", 4) == 0)
5826 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
5827 if (os_strncmp(cmd, "done ", 5) == 0)
5828 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
5833 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
5835 struct wpa_radio_work *work, *tmp;
5837 if (!wpa_s || !wpa_s->radio)
5840 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
5841 struct wpa_radio_work, list) {
5842 struct wpa_external_work *ework;
5844 if (os_strncmp(work->type, "ext:", 4) != 0)
5847 wpa_dbg(wpa_s, MSG_DEBUG,
5848 "Flushing %sexternal radio work %u (%s)",
5849 work->started ? " started" : "", ework->id,
5852 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
5855 radio_work_done(work);
5860 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
5862 struct wpa_supplicant *wpa_s = eloop_ctx;
5863 eapol_sm_notify_ctrl_response(wpa_s->eapol);
5867 static int set_scan_freqs(struct wpa_supplicant *wpa_s, char *val)
5871 freqs = freq_range_to_channel_list(wpa_s, val);
5875 os_free(wpa_s->manual_scan_freqs);
5876 wpa_s->manual_scan_freqs = freqs;
5882 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
5883 char *reply, int reply_size, int *reply_len)
5887 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
5892 wpa_s->manual_scan_passive = 0;
5893 wpa_s->manual_scan_use_id = 0;
5894 wpa_s->manual_scan_only_new = 0;
5897 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
5898 wpa_s->scan_res_handler = scan_only_handler;
5900 pos = os_strstr(params, "freq=");
5901 if (pos && set_scan_freqs(wpa_s, pos + 5) < 0) {
5906 pos = os_strstr(params, "passive=");
5908 wpa_s->manual_scan_passive = !!atoi(pos + 8);
5910 pos = os_strstr(params, "use_id=");
5912 wpa_s->manual_scan_use_id = atoi(pos + 7);
5914 pos = os_strstr(params, "only_new=1");
5916 wpa_s->manual_scan_only_new = 1;
5918 os_free(wpa_s->manual_scan_freqs);
5919 wpa_s->manual_scan_freqs = NULL;
5920 if (wpa_s->scan_res_handler == scan_only_handler)
5921 wpa_s->scan_res_handler = NULL;
5924 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
5925 ((wpa_s->wpa_state <= WPA_SCANNING) ||
5926 (wpa_s->wpa_state == WPA_COMPLETED))) {
5927 wpa_s->normal_scans = 0;
5928 wpa_s->scan_req = MANUAL_SCAN_REQ;
5929 wpa_s->after_wps = 0;
5930 wpa_s->known_wps_freq = 0;
5931 wpa_supplicant_req_scan(wpa_s, 0, 0);
5932 if (wpa_s->manual_scan_use_id) {
5933 wpa_s->manual_scan_id++;
5934 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
5935 wpa_s->manual_scan_id);
5936 *reply_len = os_snprintf(reply, reply_size, "%u\n",
5937 wpa_s->manual_scan_id);
5939 } else if (wpa_s->sched_scanning) {
5940 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
5941 wpa_supplicant_cancel_sched_scan(wpa_s);
5942 wpa_s->scan_req = MANUAL_SCAN_REQ;
5943 wpa_supplicant_req_scan(wpa_s, 0, 0);
5944 if (wpa_s->manual_scan_use_id) {
5945 wpa_s->manual_scan_id++;
5946 *reply_len = os_snprintf(reply, reply_size, "%u\n",
5947 wpa_s->manual_scan_id);
5948 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
5949 wpa_s->manual_scan_id);
5952 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
5953 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
5958 #ifdef CONFIG_TESTING_OPTIONS
5960 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
5961 unsigned int freq, const u8 *dst,
5962 const u8 *src, const u8 *bssid,
5963 const u8 *data, size_t data_len,
5964 enum offchannel_send_action_result
5967 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
5968 " src=" MACSTR " bssid=" MACSTR " result=%s",
5969 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
5970 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
5971 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
5972 "NO_ACK" : "FAILED"));
5976 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
5980 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
5982 int freq = 0, no_cck = 0, wait_time = 0;
5984 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
5985 * <action=Action frame payload> */
5987 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
5990 used = hwaddr_aton2(pos, da);
5996 used = hwaddr_aton2(pos, bssid);
6001 param = os_strstr(pos, " freq=");
6007 param = os_strstr(pos, " no_cck=");
6010 no_cck = atoi(param);
6013 param = os_strstr(pos, " wait_time=");
6016 wait_time = atoi(param);
6019 param = os_strstr(pos, " action=");
6024 len = os_strlen(param);
6029 buf = os_malloc(len);
6033 if (hexstr2bin(param, buf, len) < 0) {
6038 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
6039 buf, len, wait_time,
6040 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
6046 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
6048 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
6049 offchannel_send_action_done(wpa_s);
6052 #endif /* CONFIG_TESTING_OPTIONS */
6055 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
6056 char *buf, size_t *resp_len)
6059 const int reply_size = 4096;
6062 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
6063 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6064 if (wpa_debug_show_keys)
6065 wpa_dbg(wpa_s, MSG_DEBUG,
6066 "Control interface command '%s'", buf);
6068 wpa_dbg(wpa_s, MSG_DEBUG,
6069 "Control interface command '%s [REMOVED]'",
6070 os_strncmp(buf, WPA_CTRL_RSP,
6071 os_strlen(WPA_CTRL_RSP)) == 0 ?
6072 WPA_CTRL_RSP : "SET_NETWORK");
6073 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
6074 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0 ||
6075 os_strncmp(buf, "NFC_RX_HANDOVER_SEL", 19) == 0) {
6076 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
6077 (const u8 *) buf, os_strlen(buf));
6079 int level = MSG_DEBUG;
6080 if (os_strcmp(buf, "PING") == 0)
6081 level = MSG_EXCESSIVE;
6082 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6085 reply = os_malloc(reply_size);
6086 if (reply == NULL) {
6091 os_memcpy(reply, "OK\n", 3);
6094 if (os_strcmp(buf, "PING") == 0) {
6095 os_memcpy(reply, "PONG\n", 5);
6097 } else if (os_strcmp(buf, "IFNAME") == 0) {
6098 reply_len = os_strlen(wpa_s->ifname);
6099 os_memcpy(reply, wpa_s->ifname, reply_len);
6100 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
6101 if (wpa_debug_reopen_file() < 0)
6103 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
6104 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6105 } else if (os_strcmp(buf, "MIB") == 0) {
6106 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
6107 if (reply_len >= 0) {
6109 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
6110 reply_size - reply_len);
6116 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
6117 reply_len = wpa_supplicant_ctrl_iface_status(
6118 wpa_s, buf + 6, reply, reply_size);
6119 } else if (os_strcmp(buf, "PMKSA") == 0) {
6120 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
6122 } else if (os_strncmp(buf, "SET ", 4) == 0) {
6123 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
6125 } else if (os_strncmp(buf, "GET ", 4) == 0) {
6126 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
6128 } else if (os_strcmp(buf, "LOGON") == 0) {
6129 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
6130 } else if (os_strcmp(buf, "LOGOFF") == 0) {
6131 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
6132 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
6133 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
6136 wpas_request_connection(wpa_s);
6137 } else if (os_strcmp(buf, "REATTACH") == 0) {
6138 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
6139 !wpa_s->current_ssid)
6142 wpa_s->reattach = 1;
6143 wpas_request_connection(wpa_s);
6145 } else if (os_strcmp(buf, "RECONNECT") == 0) {
6146 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
6148 else if (wpa_s->disconnected)
6149 wpas_request_connection(wpa_s);
6150 #ifdef IEEE8021X_EAPOL
6151 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
6152 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
6154 #endif /* IEEE8021X_EAPOL */
6155 #ifdef CONFIG_PEERKEY
6156 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
6157 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
6159 #endif /* CONFIG_PEERKEY */
6160 #ifdef CONFIG_IEEE80211R
6161 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
6162 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
6164 #endif /* CONFIG_IEEE80211R */
6166 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
6167 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
6169 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6173 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
6174 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
6176 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6180 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
6181 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
6184 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
6185 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
6186 wpa_s, buf + 14, reply, reply_size);
6187 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
6188 if (wpas_wps_cancel(wpa_s))
6190 #ifdef CONFIG_WPS_NFC
6191 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
6192 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
6194 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
6195 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
6197 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
6198 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
6199 wpa_s, buf + 21, reply, reply_size);
6200 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
6201 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
6202 wpa_s, buf + 14, reply, reply_size);
6203 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
6204 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
6207 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
6208 reply_len = wpas_ctrl_nfc_get_handover_req(
6209 wpa_s, buf + 21, reply, reply_size);
6210 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
6211 reply_len = wpas_ctrl_nfc_get_handover_sel(
6212 wpa_s, buf + 21, reply, reply_size);
6213 } else if (os_strncmp(buf, "NFC_RX_HANDOVER_SEL ", 20) == 0) {
6214 if (wpas_ctrl_nfc_rx_handover_sel(wpa_s, buf + 20))
6216 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
6217 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
6219 #endif /* CONFIG_WPS_NFC */
6220 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
6221 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
6224 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
6225 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
6226 wpa_s, buf + 11, reply, reply_size);
6227 #endif /* CONFIG_AP */
6228 #ifdef CONFIG_WPS_ER
6229 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
6230 if (wpas_wps_er_start(wpa_s, NULL))
6232 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
6233 if (wpas_wps_er_start(wpa_s, buf + 13))
6235 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
6236 if (wpas_wps_er_stop(wpa_s))
6238 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
6239 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
6241 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
6242 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
6244 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6246 } else if (ret == -3) {
6247 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
6249 } else if (ret == -4) {
6250 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
6254 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
6255 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
6257 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
6258 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
6261 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
6262 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
6264 #ifdef CONFIG_WPS_NFC
6265 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
6266 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
6267 wpa_s, buf + 24, reply, reply_size);
6268 #endif /* CONFIG_WPS_NFC */
6269 #endif /* CONFIG_WPS_ER */
6270 #endif /* CONFIG_WPS */
6271 #ifdef CONFIG_IBSS_RSN
6272 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
6273 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
6275 #endif /* CONFIG_IBSS_RSN */
6277 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
6278 if (p2p_ctrl_find(wpa_s, buf + 9))
6280 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
6281 if (p2p_ctrl_find(wpa_s, ""))
6283 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
6284 wpas_p2p_stop_find(wpa_s);
6285 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
6286 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
6288 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
6289 if (p2p_ctrl_listen(wpa_s, buf + 11))
6291 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
6292 if (p2p_ctrl_listen(wpa_s, ""))
6294 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
6295 if (wpas_p2p_group_remove(wpa_s, buf + 17))
6297 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
6298 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
6300 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
6301 if (p2p_ctrl_group_add(wpa_s, buf + 14))
6303 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
6304 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
6306 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
6307 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
6308 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
6309 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
6311 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
6312 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
6314 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
6315 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
6317 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
6318 wpas_p2p_sd_service_update(wpa_s);
6319 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
6320 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
6322 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
6323 wpas_p2p_service_flush(wpa_s);
6324 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
6325 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
6327 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
6328 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
6330 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
6331 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
6333 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
6334 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
6336 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
6337 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
6339 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
6340 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
6342 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
6343 p2p_ctrl_flush(wpa_s);
6344 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
6345 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
6347 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
6348 if (wpas_p2p_cancel(wpa_s))
6350 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
6351 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
6353 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
6354 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
6356 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
6357 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
6359 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
6360 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
6362 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
6363 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
6365 #endif /* CONFIG_P2P */
6366 #ifdef CONFIG_WIFI_DISPLAY
6367 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
6368 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
6370 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
6371 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
6373 #endif /* CONFIG_WIFI_DISPLAY */
6374 #ifdef CONFIG_INTERWORKING
6375 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
6376 if (interworking_fetch_anqp(wpa_s) < 0)
6378 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
6379 interworking_stop_fetch_anqp(wpa_s);
6380 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
6381 if (ctrl_interworking_select(wpa_s, NULL) < 0)
6383 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
6384 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
6386 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
6387 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
6389 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
6390 if (get_anqp(wpa_s, buf + 9) < 0)
6392 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
6393 if (gas_request(wpa_s, buf + 12) < 0)
6395 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
6396 reply_len = gas_response_get(wpa_s, buf + 17, reply,
6398 #endif /* CONFIG_INTERWORKING */
6400 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
6401 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
6403 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
6404 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
6406 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
6407 if (hs20_icon_request(wpa_s, buf + 18) < 0)
6409 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
6410 if (hs20_fetch_osu(wpa_s) < 0)
6412 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
6413 hs20_cancel_fetch_osu(wpa_s);
6414 #endif /* CONFIG_HS20 */
6415 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
6417 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
6418 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
6422 * Notify response from timeout to allow the control
6423 * interface response to be sent first.
6425 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
6428 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
6429 if (wpa_supplicant_reload_configuration(wpa_s))
6431 } else if (os_strcmp(buf, "TERMINATE") == 0) {
6432 wpa_supplicant_terminate_proc(wpa_s->global);
6433 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
6434 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
6436 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
6437 reply_len = wpa_supplicant_ctrl_iface_blacklist(
6438 wpa_s, buf + 9, reply, reply_size);
6439 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
6440 reply_len = wpa_supplicant_ctrl_iface_log_level(
6441 wpa_s, buf + 9, reply, reply_size);
6442 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
6443 reply_len = wpa_supplicant_ctrl_iface_list_networks(
6444 wpa_s, reply, reply_size);
6445 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
6447 wpa_s->sme.prev_bssid_set = 0;
6448 #endif /* CONFIG_SME */
6449 wpa_s->reassociate = 0;
6450 wpa_s->disconnected = 1;
6451 wpa_supplicant_cancel_sched_scan(wpa_s);
6452 wpa_supplicant_cancel_scan(wpa_s);
6453 wpa_supplicant_deauthenticate(wpa_s,
6454 WLAN_REASON_DEAUTH_LEAVING);
6455 } else if (os_strcmp(buf, "SCAN") == 0) {
6456 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
6457 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
6458 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
6459 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
6460 reply_len = wpa_supplicant_ctrl_iface_scan_results(
6461 wpa_s, reply, reply_size);
6462 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
6463 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
6465 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
6466 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
6468 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
6469 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
6471 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
6472 reply_len = wpa_supplicant_ctrl_iface_add_network(
6473 wpa_s, reply, reply_size);
6474 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
6475 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
6477 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6478 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
6480 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
6481 reply_len = wpa_supplicant_ctrl_iface_get_network(
6482 wpa_s, buf + 12, reply, reply_size);
6483 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
6484 reply_len = wpa_supplicant_ctrl_iface_list_creds(
6485 wpa_s, reply, reply_size);
6486 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
6487 reply_len = wpa_supplicant_ctrl_iface_add_cred(
6488 wpa_s, reply, reply_size);
6489 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
6490 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
6492 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
6493 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
6495 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
6496 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
6499 #ifndef CONFIG_NO_CONFIG_WRITE
6500 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
6501 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
6503 #endif /* CONFIG_NO_CONFIG_WRITE */
6504 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
6505 reply_len = wpa_supplicant_ctrl_iface_get_capability(
6506 wpa_s, buf + 15, reply, reply_size);
6507 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
6508 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
6510 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
6511 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
6513 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
6514 reply_len = wpa_supplicant_global_iface_list(
6515 wpa_s->global, reply, reply_size);
6516 } else if (os_strcmp(buf, "INTERFACES") == 0) {
6517 reply_len = wpa_supplicant_global_iface_interfaces(
6518 wpa_s->global, reply, reply_size);
6519 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
6520 reply_len = wpa_supplicant_ctrl_iface_bss(
6521 wpa_s, buf + 4, reply, reply_size);
6523 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
6524 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
6525 } else if (os_strncmp(buf, "STA ", 4) == 0) {
6526 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
6528 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
6529 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
6531 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
6532 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
6534 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
6535 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
6537 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
6538 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
6540 #endif /* CONFIG_AP */
6541 } else if (os_strcmp(buf, "SUSPEND") == 0) {
6542 wpas_notify_suspend(wpa_s->global);
6543 } else if (os_strcmp(buf, "RESUME") == 0) {
6544 wpas_notify_resume(wpa_s->global);
6545 #ifdef CONFIG_TESTING_OPTIONS
6546 } else if (os_strcmp(buf, "DROP_SA") == 0) {
6547 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
6548 #endif /* CONFIG_TESTING_OPTIONS */
6549 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
6550 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
6552 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
6553 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
6555 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
6556 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
6558 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
6559 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
6562 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
6563 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
6566 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
6567 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
6569 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
6570 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
6572 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
6573 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
6575 #endif /* CONFIG_TDLS */
6576 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
6577 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
6579 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
6580 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
6582 #ifdef CONFIG_AUTOSCAN
6583 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
6584 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
6586 #endif /* CONFIG_AUTOSCAN */
6588 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
6589 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
6591 #endif /* ANDROID */
6592 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
6593 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
6595 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
6596 pmksa_cache_clear_current(wpa_s->wpa);
6597 eapol_sm_request_reauth(wpa_s->eapol);
6599 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
6600 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
6602 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) {
6603 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10))
6605 #endif /* CONFIG_WNM */
6606 } else if (os_strcmp(buf, "FLUSH") == 0) {
6607 wpa_supplicant_ctrl_iface_flush(wpa_s);
6608 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
6609 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
6611 #ifdef CONFIG_TESTING_OPTIONS
6612 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
6613 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
6615 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
6616 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
6617 #endif /* CONFIG_TESTING_OPTIONS */
6619 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
6623 if (reply_len < 0) {
6624 os_memcpy(reply, "FAIL\n", 5);
6628 *resp_len = reply_len;
6633 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
6636 struct wpa_interface iface;
6640 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
6641 * TAB<bridge_ifname>
6643 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
6645 os_memset(&iface, 0, sizeof(iface));
6648 iface.ifname = pos = cmd;
6649 pos = os_strchr(pos, '\t');
6652 if (iface.ifname[0] == '\0')
6657 iface.confname = pos;
6658 pos = os_strchr(pos, '\t');
6661 if (iface.confname[0] == '\0')
6662 iface.confname = NULL;
6667 pos = os_strchr(pos, '\t');
6670 if (iface.driver[0] == '\0')
6671 iface.driver = NULL;
6675 iface.ctrl_interface = pos;
6676 pos = os_strchr(pos, '\t');
6679 if (iface.ctrl_interface[0] == '\0')
6680 iface.ctrl_interface = NULL;
6684 iface.driver_param = pos;
6685 pos = os_strchr(pos, '\t');
6688 if (iface.driver_param[0] == '\0')
6689 iface.driver_param = NULL;
6693 iface.bridge_ifname = pos;
6694 pos = os_strchr(pos, '\t');
6697 if (iface.bridge_ifname[0] == '\0')
6698 iface.bridge_ifname = NULL;
6703 if (wpa_supplicant_get_iface(global, iface.ifname))
6706 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
6710 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
6713 struct wpa_supplicant *wpa_s;
6715 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
6717 wpa_s = wpa_supplicant_get_iface(global, cmd);
6720 return wpa_supplicant_remove_iface(global, wpa_s, 0);
6724 static void wpa_free_iface_info(struct wpa_interface_info *iface)
6726 struct wpa_interface_info *prev;
6730 iface = iface->next;
6732 os_free(prev->ifname);
6733 os_free(prev->desc);
6739 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
6743 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
6746 for (i = 0; wpa_drivers[i]; i++) {
6747 struct wpa_driver_ops *drv = wpa_drivers[i];
6748 if (drv->get_interfaces == NULL)
6750 tmp = drv->get_interfaces(global->drv_priv[i]);
6764 for (tmp = iface; tmp; tmp = tmp->next) {
6765 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
6766 tmp->drv_name, tmp->ifname,
6767 tmp->desc ? tmp->desc : "");
6768 if (res < 0 || res >= end - pos) {
6775 wpa_free_iface_info(iface);
6781 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
6786 struct wpa_supplicant *wpa_s;
6788 wpa_s = global->ifaces;
6793 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
6794 if (res < 0 || res >= end - pos) {
6799 wpa_s = wpa_s->next;
6805 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
6807 char *cmd, size_t *resp_len)
6809 struct wpa_supplicant *wpa_s;
6811 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
6812 if (os_strcmp(ifname, wpa_s->ifname) == 0)
6816 if (wpa_s == NULL) {
6817 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
6819 *resp_len = os_strlen(resp);
6825 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
6829 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
6830 char *buf, size_t *resp_len)
6833 static const char * cmd[] = {
6840 "P2P_GET_PASSPHRASE",
6841 "P2P_SERVICE_UPDATE",
6842 "P2P_SERVICE_FLUSH",
6849 static const char * prefix[] = {
6852 #endif /* ANDROID */
6859 "P2P_GROUP_REMOVE ",
6862 "P2P_SERV_DISC_REQ ",
6863 "P2P_SERV_DISC_CANCEL_REQ ",
6864 "P2P_SERV_DISC_RESP ",
6865 "P2P_SERV_DISC_EXTERNAL ",
6873 "P2P_PRESENCE_REQ ",
6875 "P2P_REMOVE_CLIENT ",
6881 if (global->p2p_init_wpa_s == NULL)
6884 for (i = 0; !found && cmd[i]; i++) {
6885 if (os_strcmp(buf, cmd[i]) == 0)
6889 for (i = 0; !found && prefix[i]; i++) {
6890 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
6895 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
6897 #endif /* CONFIG_P2P */
6902 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
6903 char *buf, size_t *resp_len)
6905 #ifdef CONFIG_WIFI_DISPLAY
6906 if (global->p2p_init_wpa_s == NULL)
6908 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
6909 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
6910 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
6912 #endif /* CONFIG_WIFI_DISPLAY */
6917 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
6918 char *buf, size_t *resp_len)
6922 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
6926 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
6934 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
6938 value = os_strchr(cmd, ' ');
6943 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
6945 #ifdef CONFIG_WIFI_DISPLAY
6946 if (os_strcasecmp(cmd, "wifi_display") == 0) {
6947 wifi_display_enable(global, !!atoi(value));
6950 #endif /* CONFIG_WIFI_DISPLAY */
6956 #ifndef CONFIG_NO_CONFIG_WRITE
6957 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
6960 struct wpa_supplicant *wpa_s;
6962 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
6963 if (!wpa_s->conf->update_config) {
6964 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
6968 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
6969 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
6972 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
6978 #endif /* CONFIG_NO_CONFIG_WRITE */
6981 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
6982 char *buf, size_t buflen)
6986 struct wpa_supplicant *wpa_s;
6992 if (global->p2p && !global->p2p_disabled) {
6993 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
6996 MAC2STR(global->p2p_dev_addr),
6997 p2p_get_state_txt(global->p2p));
6998 if (ret < 0 || ret >= end - pos)
7001 } else if (global->p2p) {
7002 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
7003 if (ret < 0 || ret >= end - pos)
7007 #endif /* CONFIG_P2P */
7009 #ifdef CONFIG_WIFI_DISPLAY
7010 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
7011 !!global->wifi_display);
7012 if (ret < 0 || ret >= end - pos)
7015 #endif /* CONFIG_WIFI_DISPLAY */
7017 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7018 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
7019 "address=" MACSTR "\n",
7020 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
7021 if (ret < 0 || ret >= end - pos)
7030 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
7031 char *buf, size_t *resp_len)
7034 const int reply_size = 2048;
7036 int level = MSG_DEBUG;
7038 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
7039 char *pos = os_strchr(buf + 7, ' ');
7042 return wpas_global_ctrl_iface_ifname(global,
7048 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
7052 if (os_strcmp(buf, "PING") == 0)
7053 level = MSG_EXCESSIVE;
7054 wpa_hexdump_ascii(level, "RX global ctrl_iface",
7055 (const u8 *) buf, os_strlen(buf));
7057 reply = os_malloc(reply_size);
7058 if (reply == NULL) {
7063 os_memcpy(reply, "OK\n", 3);
7066 if (os_strcmp(buf, "PING") == 0) {
7067 os_memcpy(reply, "PONG\n", 5);
7069 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
7070 if (wpa_supplicant_global_iface_add(global, buf + 14))
7072 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
7073 if (wpa_supplicant_global_iface_remove(global, buf + 17))
7075 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7076 reply_len = wpa_supplicant_global_iface_list(
7077 global, reply, reply_size);
7078 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7079 reply_len = wpa_supplicant_global_iface_interfaces(
7080 global, reply, reply_size);
7081 } else if (os_strcmp(buf, "TERMINATE") == 0) {
7082 wpa_supplicant_terminate_proc(global);
7083 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7084 wpas_notify_suspend(global);
7085 } else if (os_strcmp(buf, "RESUME") == 0) {
7086 wpas_notify_resume(global);
7087 } else if (os_strncmp(buf, "SET ", 4) == 0) {
7088 if (wpas_global_ctrl_iface_set(global, buf + 4))
7090 #ifndef CONFIG_NO_CONFIG_WRITE
7091 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7092 if (wpas_global_ctrl_iface_save_config(global))
7094 #endif /* CONFIG_NO_CONFIG_WRITE */
7095 } else if (os_strcmp(buf, "STATUS") == 0) {
7096 reply_len = wpas_global_ctrl_iface_status(global, reply,
7098 #ifdef CONFIG_MODULE_TESTS
7099 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
7100 int wpas_module_tests(void);
7101 if (wpas_module_tests() < 0)
7103 #endif /* CONFIG_MODULE_TESTS */
7105 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7109 if (reply_len < 0) {
7110 os_memcpy(reply, "FAIL\n", 5);
7114 *resp_len = reply_len;