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 (os_strcmp(addr, "*") == 0) {
588 /* remove everyone */
589 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
590 wpa_tdls_teardown_peers(wpa_s->wpa);
594 if (hwaddr_aton(addr, peer)) {
595 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
596 "address '%s'", addr);
600 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
603 if ((wpa_s->conf->tdls_external_control) &&
604 wpa_tdls_is_external_setup(wpa_s->wpa))
605 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
607 if (wpa_tdls_is_external_setup(wpa_s->wpa))
608 ret = wpa_tdls_teardown_link(
610 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
612 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
618 static int ctrl_iface_get_capability_tdls(
619 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
623 ret = os_snprintf(buf, buflen, "%s\n",
624 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
626 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
627 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
628 if (ret < 0 || (size_t) ret > buflen)
633 #endif /* CONFIG_TDLS */
636 #ifdef CONFIG_IEEE80211R
637 static int wpa_supplicant_ctrl_iface_ft_ds(
638 struct wpa_supplicant *wpa_s, char *addr)
640 u8 target_ap[ETH_ALEN];
644 if (hwaddr_aton(addr, target_ap)) {
645 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
646 "address '%s'", addr);
650 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
652 bss = wpa_bss_get_bssid(wpa_s, target_ap);
654 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
658 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
660 #endif /* CONFIG_IEEE80211R */
664 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
667 u8 bssid[ETH_ALEN], *_bssid = bssid;
669 u8 p2p_dev_addr[ETH_ALEN];
670 #endif /* CONFIG_P2P */
672 u8 *_p2p_dev_addr = NULL;
673 #endif /* CONFIG_AP */
675 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
678 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
679 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
680 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
681 "P2P Device Address '%s'",
685 _p2p_dev_addr = p2p_dev_addr;
686 #endif /* CONFIG_P2P */
687 } else if (hwaddr_aton(cmd, bssid)) {
688 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
695 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
696 #endif /* CONFIG_AP */
698 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
702 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
703 char *cmd, char *buf,
706 u8 bssid[ETH_ALEN], *_bssid = bssid;
710 pin = os_strchr(cmd, ' ');
714 if (os_strcmp(cmd, "any") == 0)
716 else if (os_strcmp(cmd, "get") == 0) {
717 ret = wps_generate_pin();
719 } else if (hwaddr_aton(cmd, bssid)) {
720 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
726 if (wpa_s->ap_iface) {
731 pos = os_strchr(pin, ' ');
738 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
739 buf, buflen, timeout);
741 #endif /* CONFIG_AP */
744 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
748 ret = os_snprintf(buf, buflen, "%s", pin);
749 if (ret < 0 || (size_t) ret >= buflen)
754 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
759 /* Return the generated PIN */
760 ret = os_snprintf(buf, buflen, "%08d", ret);
761 if (ret < 0 || (size_t) ret >= buflen)
767 static int wpa_supplicant_ctrl_iface_wps_check_pin(
768 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
775 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
776 (u8 *) cmd, os_strlen(cmd));
777 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
778 if (*pos < '0' || *pos > '9')
782 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
786 if (len != 4 && len != 8) {
787 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
793 unsigned int pin_val;
795 if (!wps_pin_valid(pin_val)) {
796 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
797 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
798 if (ret < 0 || (size_t) ret >= buflen)
804 ret = os_snprintf(buf, buflen, "%s", pin);
805 if (ret < 0 || (size_t) ret >= buflen)
812 #ifdef CONFIG_WPS_NFC
814 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
817 u8 bssid[ETH_ALEN], *_bssid = bssid;
819 if (cmd == NULL || cmd[0] == '\0')
821 else if (hwaddr_aton(cmd, bssid))
824 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
829 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
830 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
837 pos = os_strchr(cmd, ' ');
840 if (os_strcmp(cmd, "WPS") == 0)
842 else if (os_strcmp(cmd, "NDEF") == 0)
847 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
851 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
862 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
863 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
869 if (os_strcmp(cmd, "WPS") == 0)
871 else if (os_strcmp(cmd, "NDEF") == 0)
876 buf = wpas_wps_nfc_token(wpa_s, ndef);
880 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
891 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
892 struct wpa_supplicant *wpa_s, char *pos)
900 freq = strstr(pos, " freq=");
904 forced_freq = atoi(freq);
907 len = os_strlen(pos);
912 buf = wpabuf_alloc(len);
915 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
920 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
927 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
928 char *reply, size_t max_len,
934 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
938 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
950 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
951 char *reply, size_t max_len,
957 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
959 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
963 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
972 #endif /* CONFIG_P2P */
975 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
976 char *cmd, char *reply,
982 pos = os_strchr(cmd, ' ');
987 if (os_strcmp(cmd, "WPS") == 0)
989 else if (os_strcmp(cmd, "NDEF") == 0)
994 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
997 return wpas_ctrl_nfc_get_handover_req_wps(
998 wpa_s, reply, max_len, ndef);
1002 if (os_strcmp(pos, "P2P-CR") == 0) {
1003 return wpas_ctrl_nfc_get_handover_req_p2p(
1004 wpa_s, reply, max_len, ndef);
1006 #endif /* CONFIG_P2P */
1012 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1013 char *reply, size_t max_len,
1014 int ndef, int cr, char *uuid)
1019 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1023 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1025 reply[res++] = '\n';
1035 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1036 char *reply, size_t max_len,
1042 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1046 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1048 reply[res++] = '\n';
1055 #endif /* CONFIG_P2P */
1058 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1059 char *cmd, char *reply,
1065 pos = os_strchr(cmd, ' ');
1070 if (os_strcmp(cmd, "WPS") == 0)
1072 else if (os_strcmp(cmd, "NDEF") == 0)
1077 pos2 = os_strchr(pos, ' ');
1080 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1083 return wpas_ctrl_nfc_get_handover_sel_wps(
1084 wpa_s, reply, max_len, ndef,
1085 os_strcmp(pos, "WPS-CR") == 0, pos2);
1089 if (os_strcmp(pos, "P2P-CR") == 0) {
1090 return wpas_ctrl_nfc_get_handover_sel_p2p(
1091 wpa_s, reply, max_len, ndef, 0);
1094 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1095 return wpas_ctrl_nfc_get_handover_sel_p2p(
1096 wpa_s, reply, max_len, ndef, 1);
1098 #endif /* CONFIG_P2P */
1104 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1108 struct wpabuf *req, *sel;
1110 char *pos, *role, *type, *pos2;
1113 int forced_freq = 0;
1115 freq = strstr(cmd, " freq=");
1119 forced_freq = atoi(freq);
1121 #endif /* CONFIG_P2P */
1124 pos = os_strchr(role, ' ');
1126 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1132 pos = os_strchr(type, ' ');
1134 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1139 pos2 = os_strchr(pos, ' ');
1141 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1146 len = os_strlen(pos);
1148 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1153 req = wpabuf_alloc(len);
1155 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1158 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1159 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1164 len = os_strlen(pos2);
1166 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1172 sel = wpabuf_alloc(len);
1174 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1178 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1179 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1185 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1186 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1188 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1189 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1191 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1193 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1195 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1196 #endif /* CONFIG_AP */
1198 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1200 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1201 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1203 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1205 #endif /* CONFIG_P2P */
1207 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1208 "reported: role=%s type=%s", role, type);
1215 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1220 #endif /* CONFIG_WPS_NFC */
1223 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1232 struct wps_new_ap_settings ap;
1234 pin = os_strchr(cmd, ' ');
1239 if (hwaddr_aton(cmd, bssid)) {
1240 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1245 new_ssid = os_strchr(pin, ' ');
1246 if (new_ssid == NULL)
1247 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1250 new_auth = os_strchr(new_ssid, ' ');
1251 if (new_auth == NULL)
1255 new_encr = os_strchr(new_auth, ' ');
1256 if (new_encr == NULL)
1260 new_key = os_strchr(new_encr, ' ');
1261 if (new_key == NULL)
1265 os_memset(&ap, 0, sizeof(ap));
1266 ap.ssid_hex = new_ssid;
1269 ap.key_hex = new_key;
1270 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1275 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1276 char *cmd, char *buf,
1281 const char *pin_txt;
1283 if (!wpa_s->ap_iface)
1286 pos = os_strchr(cmd, ' ');
1290 if (os_strcmp(cmd, "disable") == 0) {
1291 wpas_wps_ap_pin_disable(wpa_s);
1292 return os_snprintf(buf, buflen, "OK\n");
1295 if (os_strcmp(cmd, "random") == 0) {
1297 timeout = atoi(pos);
1298 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1299 if (pin_txt == NULL)
1301 return os_snprintf(buf, buflen, "%s", pin_txt);
1304 if (os_strcmp(cmd, "get") == 0) {
1305 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1306 if (pin_txt == NULL)
1308 return os_snprintf(buf, buflen, "%s", pin_txt);
1311 if (os_strcmp(cmd, "set") == 0) {
1316 pos = os_strchr(pos, ' ');
1319 timeout = atoi(pos);
1321 if (os_strlen(pin) > buflen)
1323 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1325 return os_snprintf(buf, buflen, "%s", pin);
1330 #endif /* CONFIG_AP */
1333 #ifdef CONFIG_WPS_ER
1334 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1337 char *uuid = cmd, *pin, *pos;
1338 u8 addr_buf[ETH_ALEN], *addr = NULL;
1339 pin = os_strchr(uuid, ' ');
1343 pos = os_strchr(pin, ' ');
1346 if (hwaddr_aton(pos, addr_buf) == 0)
1349 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1353 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1356 char *uuid = cmd, *pin;
1357 pin = os_strchr(uuid, ' ');
1361 return wpas_wps_er_learn(wpa_s, uuid, pin);
1365 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1366 struct wpa_supplicant *wpa_s, char *cmd)
1368 char *uuid = cmd, *id;
1369 id = os_strchr(uuid, ' ');
1373 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1377 static int wpa_supplicant_ctrl_iface_wps_er_config(
1378 struct wpa_supplicant *wpa_s, char *cmd)
1385 struct wps_new_ap_settings ap;
1387 pin = os_strchr(cmd, ' ');
1392 new_ssid = os_strchr(pin, ' ');
1393 if (new_ssid == NULL)
1397 new_auth = os_strchr(new_ssid, ' ');
1398 if (new_auth == NULL)
1402 new_encr = os_strchr(new_auth, ' ');
1403 if (new_encr == NULL)
1407 new_key = os_strchr(new_encr, ' ');
1408 if (new_key == NULL)
1412 os_memset(&ap, 0, sizeof(ap));
1413 ap.ssid_hex = new_ssid;
1416 ap.key_hex = new_key;
1417 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1421 #ifdef CONFIG_WPS_NFC
1422 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1423 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1430 uuid = os_strchr(cmd, ' ');
1435 if (os_strcmp(cmd, "WPS") == 0)
1437 else if (os_strcmp(cmd, "NDEF") == 0)
1442 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1446 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1448 reply[res++] = '\n';
1455 #endif /* CONFIG_WPS_NFC */
1456 #endif /* CONFIG_WPS_ER */
1458 #endif /* CONFIG_WPS */
1461 #ifdef CONFIG_IBSS_RSN
1462 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1463 struct wpa_supplicant *wpa_s, char *addr)
1467 if (hwaddr_aton(addr, peer)) {
1468 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1469 "address '%s'", addr);
1473 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1476 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1478 #endif /* CONFIG_IBSS_RSN */
1481 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1484 #ifdef IEEE8021X_EAPOL
1487 struct wpa_ssid *ssid;
1489 pos = os_strchr(rsp, '-');
1494 pos = os_strchr(pos, ':');
1499 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1500 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1501 (u8 *) pos, os_strlen(pos));
1503 ssid = wpa_config_get_network(wpa_s->conf, id);
1505 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1510 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1512 #else /* IEEE8021X_EAPOL */
1513 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1515 #endif /* IEEE8021X_EAPOL */
1519 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1521 char *buf, size_t buflen)
1523 char *pos, *end, tmp[30];
1524 int res, verbose, wps, ret;
1527 #endif /* CONFIG_HS20 */
1529 if (os_strcmp(params, "-DRIVER") == 0)
1530 return wpa_drv_status(wpa_s, buf, buflen);
1531 verbose = os_strcmp(params, "-VERBOSE") == 0;
1532 wps = os_strcmp(params, "-WPS") == 0;
1535 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1536 struct wpa_ssid *ssid = wpa_s->current_ssid;
1537 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1538 MAC2STR(wpa_s->bssid));
1539 if (ret < 0 || ret >= end - pos)
1543 u8 *_ssid = ssid->ssid;
1544 size_t ssid_len = ssid->ssid_len;
1545 u8 ssid_buf[MAX_SSID_LEN];
1546 if (ssid_len == 0) {
1547 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1554 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1555 wpa_ssid_txt(_ssid, ssid_len),
1557 if (ret < 0 || ret >= end - pos)
1561 if (wps && ssid->passphrase &&
1562 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1563 (ssid->mode == WPAS_MODE_AP ||
1564 ssid->mode == WPAS_MODE_P2P_GO)) {
1565 ret = os_snprintf(pos, end - pos,
1568 if (ret < 0 || ret >= end - pos)
1573 ret = os_snprintf(pos, end - pos,
1576 if (ret < 0 || ret >= end - pos)
1581 switch (ssid->mode) {
1582 case WPAS_MODE_INFRA:
1583 ret = os_snprintf(pos, end - pos,
1586 case WPAS_MODE_IBSS:
1587 ret = os_snprintf(pos, end - pos,
1591 ret = os_snprintf(pos, end - pos,
1594 case WPAS_MODE_P2P_GO:
1595 ret = os_snprintf(pos, end - pos,
1598 case WPAS_MODE_P2P_GROUP_FORMATION:
1599 ret = os_snprintf(pos, end - pos,
1600 "mode=P2P GO - group "
1607 if (ret < 0 || ret >= end - pos)
1613 if (wpa_s->ap_iface) {
1614 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1618 #endif /* CONFIG_AP */
1619 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1622 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1625 #endif /* CONFIG_AP */
1626 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1627 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1628 wpa_s->sme.sae.group);
1629 if (ret < 0 || ret >= end - pos)
1633 #endif /* CONFIG_SAE */
1634 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1635 wpa_supplicant_state_txt(wpa_s->wpa_state));
1636 if (ret < 0 || ret >= end - pos)
1641 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1642 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1643 if (ret < 0 || ret >= end - pos)
1649 if (wpa_s->global->p2p) {
1650 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1651 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1652 if (ret < 0 || ret >= end - pos)
1656 #endif /* CONFIG_P2P */
1658 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1659 MAC2STR(wpa_s->own_addr));
1660 if (ret < 0 || ret >= end - pos)
1665 if (wpa_s->current_bss &&
1666 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1667 HS20_IE_VENDOR_TYPE)) &&
1668 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1669 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1672 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1673 release = rel_num + 1;
1675 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1676 if (ret < 0 || ret >= end - pos)
1681 if (wpa_s->current_ssid) {
1682 struct wpa_cred *cred;
1685 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1688 if (wpa_s->current_ssid->parent_cred != cred)
1691 if (cred->provisioning_sp) {
1692 ret = os_snprintf(pos, end - pos,
1693 "provisioning_sp=%s\n",
1694 cred->provisioning_sp);
1695 if (ret < 0 || ret >= end - pos)
1704 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1705 struct wpabuf *names =
1706 wpa_s->current_bss->anqp->domain_name;
1707 for (i = 0; names && i < cred->num_domain; i++)
1709 if (domain_name_list_contains(
1710 names, cred->domain[i], 1))
1713 if (i == cred->num_domain)
1714 i = 0; /* show first entry by default */
1716 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1718 if (ret < 0 || ret >= end - pos)
1723 if (wpa_s->current_bss == NULL ||
1724 wpa_s->current_bss->anqp == NULL)
1727 res = interworking_home_sp_cred(
1729 wpa_s->current_bss->anqp->domain_name);
1737 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1738 if (ret < 0 || ret >= end - pos)
1745 #endif /* CONFIG_HS20 */
1747 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1748 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1749 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1755 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1762 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
1763 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
1764 if (ret < 0 || ret >= end - pos)
1768 #endif /* CONFIG_WPS */
1771 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
1772 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
1773 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
1775 MAC2STR(wpa_s->bssid),
1776 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
1777 wpa_ssid_txt(wpa_s->current_ssid->ssid,
1778 wpa_s->current_ssid->ssid_len) : "");
1779 if (wpa_s->wpa_state == WPA_COMPLETED) {
1780 struct wpa_ssid *ssid = wpa_s->current_ssid;
1781 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
1782 "- connection to " MACSTR
1783 " completed %s [id=%d id_str=%s]",
1784 MAC2STR(wpa_s->bssid), "(auth)",
1785 ssid ? ssid->id : -1,
1786 ssid && ssid->id_str ? ssid->id_str : "");
1788 #endif /* ANDROID */
1794 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
1799 struct wpa_ssid *ssid;
1802 /* cmd: "<network id> <BSSID>" */
1803 pos = os_strchr(cmd, ' ');
1808 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
1809 if (hwaddr_aton(pos, bssid)) {
1810 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
1814 ssid = wpa_config_get_network(wpa_s->conf, id);
1816 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1821 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
1822 ssid->bssid_set = !is_zero_ether_addr(bssid);
1828 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
1829 char *cmd, char *buf,
1833 struct wpa_blacklist *e;
1837 /* cmd: "BLACKLIST [<BSSID>]" */
1841 e = wpa_s->blacklist;
1843 ret = os_snprintf(pos, end - pos, MACSTR "\n",
1845 if (ret < 0 || ret >= end - pos)
1854 if (os_strncmp(cmd, "clear", 5) == 0) {
1855 wpa_blacklist_clear(wpa_s);
1856 os_memcpy(buf, "OK\n", 3);
1860 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
1861 if (hwaddr_aton(cmd, bssid)) {
1862 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
1867 * Add the BSSID twice, so its count will be 2, causing it to be
1868 * skipped when processing scan results.
1870 ret = wpa_blacklist_add(wpa_s, bssid);
1873 ret = wpa_blacklist_add(wpa_s, bssid);
1876 os_memcpy(buf, "OK\n", 3);
1881 static const char * debug_level_str(int level)
1902 static int str_to_debug_level(const char *s)
1904 if (os_strcasecmp(s, "EXCESSIVE") == 0)
1905 return MSG_EXCESSIVE;
1906 if (os_strcasecmp(s, "MSGDUMP") == 0)
1908 if (os_strcasecmp(s, "DEBUG") == 0)
1910 if (os_strcasecmp(s, "INFO") == 0)
1912 if (os_strcasecmp(s, "WARNING") == 0)
1914 if (os_strcasecmp(s, "ERROR") == 0)
1920 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
1921 char *cmd, char *buf,
1924 char *pos, *end, *stamp;
1931 /* cmd: "LOG_LEVEL [<level>]" */
1935 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
1937 debug_level_str(wpa_debug_level),
1938 wpa_debug_timestamp);
1939 if (ret < 0 || ret >= end - pos)
1948 stamp = os_strchr(cmd, ' ');
1951 while (*stamp == ' ') {
1956 if (cmd && os_strlen(cmd)) {
1957 int level = str_to_debug_level(cmd);
1960 wpa_debug_level = level;
1963 if (stamp && os_strlen(stamp))
1964 wpa_debug_timestamp = atoi(stamp);
1966 os_memcpy(buf, "OK\n", 3);
1971 static int wpa_supplicant_ctrl_iface_list_networks(
1972 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
1975 struct wpa_ssid *ssid;
1980 ret = os_snprintf(pos, end - pos,
1981 "network id / ssid / bssid / flags\n");
1982 if (ret < 0 || ret >= end - pos)
1986 ssid = wpa_s->conf->ssid;
1988 ret = os_snprintf(pos, end - pos, "%d\t%s",
1990 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
1991 if (ret < 0 || ret >= end - pos)
1994 if (ssid->bssid_set) {
1995 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
1996 MAC2STR(ssid->bssid));
1998 ret = os_snprintf(pos, end - pos, "\tany");
2000 if (ret < 0 || ret >= end - pos)
2003 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2004 ssid == wpa_s->current_ssid ?
2006 ssid->disabled ? "[DISABLED]" : "",
2007 ssid->disabled_until.sec ?
2008 "[TEMP-DISABLED]" : "",
2009 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2011 if (ret < 0 || ret >= end - pos)
2014 ret = os_snprintf(pos, end - pos, "\n");
2015 if (ret < 0 || ret >= end - pos)
2026 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2029 ret = os_snprintf(pos, end - pos, "-");
2030 if (ret < 0 || ret >= end - pos)
2033 ret = wpa_write_ciphers(pos, end, cipher, "+");
2041 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2042 const u8 *ie, size_t ie_len)
2044 struct wpa_ie_data data;
2048 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2049 if (ret < 0 || ret >= end - pos)
2053 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2054 ret = os_snprintf(pos, end - pos, "?]");
2055 if (ret < 0 || ret >= end - pos)
2062 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2063 ret = os_snprintf(pos, end - pos, "%sEAP",
2064 pos == start ? "" : "+");
2065 if (ret < 0 || ret >= end - pos)
2069 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2070 ret = os_snprintf(pos, end - pos, "%sPSK",
2071 pos == start ? "" : "+");
2072 if (ret < 0 || ret >= end - pos)
2076 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2077 ret = os_snprintf(pos, end - pos, "%sNone",
2078 pos == start ? "" : "+");
2079 if (ret < 0 || ret >= end - pos)
2083 #ifdef CONFIG_IEEE80211R
2084 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2085 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2086 pos == start ? "" : "+");
2087 if (ret < 0 || ret >= end - pos)
2091 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2092 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2093 pos == start ? "" : "+");
2094 if (ret < 0 || ret >= end - pos)
2098 #endif /* CONFIG_IEEE80211R */
2099 #ifdef CONFIG_IEEE80211W
2100 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2101 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2102 pos == start ? "" : "+");
2103 if (ret < 0 || ret >= end - pos)
2107 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2108 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2109 pos == start ? "" : "+");
2110 if (ret < 0 || ret >= end - pos)
2114 #endif /* CONFIG_IEEE80211W */
2116 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2118 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2119 ret = os_snprintf(pos, end - pos, "-preauth");
2120 if (ret < 0 || ret >= end - pos)
2125 ret = os_snprintf(pos, end - pos, "]");
2126 if (ret < 0 || ret >= end - pos)
2135 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2136 char *pos, char *end,
2137 struct wpabuf *wps_ie)
2144 if (wps_is_selected_pbc_registrar(wps_ie))
2146 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2148 else if (wps_is_selected_pin_registrar(wps_ie))
2153 ret = os_snprintf(pos, end - pos, "%s", txt);
2154 if (ret >= 0 && ret < end - pos)
2156 wpabuf_free(wps_ie);
2159 #endif /* CONFIG_WPS */
2162 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2163 char *pos, char *end,
2164 const struct wpa_bss *bss)
2167 struct wpabuf *wps_ie;
2168 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2169 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2170 #else /* CONFIG_WPS */
2172 #endif /* CONFIG_WPS */
2176 /* Format one result on one text line into a buffer. */
2177 static int wpa_supplicant_ctrl_iface_scan_result(
2178 struct wpa_supplicant *wpa_s,
2179 const struct wpa_bss *bss, char *buf, size_t buflen)
2183 const u8 *ie, *ie2, *p2p;
2185 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2187 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2188 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2189 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2191 return 0; /* Do not show P2P listen discovery results here */
2196 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2197 MAC2STR(bss->bssid), bss->freq, bss->level);
2198 if (ret < 0 || ret >= end - pos)
2201 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2203 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2204 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2206 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
2207 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2208 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
2209 ret = os_snprintf(pos, end - pos, "[WEP]");
2210 if (ret < 0 || ret >= end - pos)
2214 if (bss_is_dmg(bss)) {
2216 ret = os_snprintf(pos, end - pos, "[DMG]");
2217 if (ret < 0 || ret >= end - pos)
2220 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2221 case IEEE80211_CAP_DMG_IBSS:
2224 case IEEE80211_CAP_DMG_AP:
2227 case IEEE80211_CAP_DMG_PBSS:
2234 ret = os_snprintf(pos, end - pos, "%s", s);
2235 if (ret < 0 || ret >= end - pos)
2239 if (bss->caps & IEEE80211_CAP_IBSS) {
2240 ret = os_snprintf(pos, end - pos, "[IBSS]");
2241 if (ret < 0 || ret >= end - pos)
2245 if (bss->caps & IEEE80211_CAP_ESS) {
2246 ret = os_snprintf(pos, end - pos, "[ESS]");
2247 if (ret < 0 || ret >= end - pos)
2253 ret = os_snprintf(pos, end - pos, "[P2P]");
2254 if (ret < 0 || ret >= end - pos)
2259 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2260 ret = os_snprintf(pos, end - pos, "[HS20]");
2261 if (ret < 0 || ret >= end - pos)
2265 #endif /* CONFIG_HS20 */
2267 ret = os_snprintf(pos, end - pos, "\t%s",
2268 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2269 if (ret < 0 || ret >= end - pos)
2273 ret = os_snprintf(pos, end - pos, "\n");
2274 if (ret < 0 || ret >= end - pos)
2282 static int wpa_supplicant_ctrl_iface_scan_results(
2283 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2286 struct wpa_bss *bss;
2291 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2293 if (ret < 0 || ret >= end - pos)
2297 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2298 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2300 if (ret < 0 || ret >= end - pos)
2309 static int wpa_supplicant_ctrl_iface_select_network(
2310 struct wpa_supplicant *wpa_s, char *cmd)
2313 struct wpa_ssid *ssid;
2316 /* cmd: "<network id>" or "any" */
2317 if (os_strncmp(cmd, "any", 3) == 0) {
2318 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2322 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2324 ssid = wpa_config_get_network(wpa_s->conf, id);
2326 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2327 "network id=%d", id);
2330 if (ssid->disabled == 2) {
2331 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2332 "SELECT_NETWORK with persistent P2P group");
2337 pos = os_strstr(cmd, " freq=");
2339 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2341 wpa_s->scan_req = MANUAL_SCAN_REQ;
2342 os_free(wpa_s->manual_scan_freqs);
2343 wpa_s->manual_scan_freqs = freqs;
2347 wpa_supplicant_select_network(wpa_s, ssid);
2353 static int wpa_supplicant_ctrl_iface_enable_network(
2354 struct wpa_supplicant *wpa_s, char *cmd)
2357 struct wpa_ssid *ssid;
2359 /* cmd: "<network id>" or "all" */
2360 if (os_strcmp(cmd, "all") == 0) {
2361 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2365 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2367 ssid = wpa_config_get_network(wpa_s->conf, id);
2369 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2370 "network id=%d", id);
2373 if (ssid->disabled == 2) {
2374 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2375 "ENABLE_NETWORK with persistent P2P group");
2379 if (os_strstr(cmd, " no-connect")) {
2384 wpa_supplicant_enable_network(wpa_s, ssid);
2390 static int wpa_supplicant_ctrl_iface_disable_network(
2391 struct wpa_supplicant *wpa_s, char *cmd)
2394 struct wpa_ssid *ssid;
2396 /* cmd: "<network id>" or "all" */
2397 if (os_strcmp(cmd, "all") == 0) {
2398 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2402 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2404 ssid = wpa_config_get_network(wpa_s->conf, id);
2406 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2407 "network id=%d", id);
2410 if (ssid->disabled == 2) {
2411 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2412 "DISABLE_NETWORK with persistent P2P "
2417 wpa_supplicant_disable_network(wpa_s, ssid);
2423 static int wpa_supplicant_ctrl_iface_add_network(
2424 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2426 struct wpa_ssid *ssid;
2429 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2431 ssid = wpa_config_add_network(wpa_s->conf);
2435 wpas_notify_network_added(wpa_s, ssid);
2438 wpa_config_set_network_defaults(ssid);
2440 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2441 if (ret < 0 || (size_t) ret >= buflen)
2447 static int wpa_supplicant_ctrl_iface_remove_network(
2448 struct wpa_supplicant *wpa_s, char *cmd)
2451 struct wpa_ssid *ssid;
2454 /* cmd: "<network id>" or "all" */
2455 if (os_strcmp(cmd, "all") == 0) {
2456 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2457 if (wpa_s->sched_scanning)
2458 wpa_supplicant_cancel_sched_scan(wpa_s);
2460 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2461 if (wpa_s->current_ssid) {
2463 wpa_s->sme.prev_bssid_set = 0;
2464 #endif /* CONFIG_SME */
2465 wpa_sm_set_config(wpa_s->wpa, NULL);
2466 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2467 wpa_supplicant_deauthenticate(
2468 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2470 ssid = wpa_s->conf->ssid;
2472 struct wpa_ssid *remove_ssid = ssid;
2475 wpas_notify_network_removed(wpa_s, remove_ssid);
2476 wpa_config_remove_network(wpa_s->conf, id);
2482 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2484 ssid = wpa_config_get_network(wpa_s->conf, id);
2486 wpas_notify_network_removed(wpa_s, ssid);
2488 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2493 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2495 wpa_s->sme.prev_bssid_set = 0;
2496 #endif /* CONFIG_SME */
2498 * Invalidate the EAP session cache if the current or
2499 * previously used network is removed.
2501 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2504 if (ssid == wpa_s->current_ssid) {
2505 wpa_sm_set_config(wpa_s->wpa, NULL);
2506 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2508 wpa_supplicant_deauthenticate(wpa_s,
2509 WLAN_REASON_DEAUTH_LEAVING);
2512 was_disabled = ssid->disabled;
2514 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2515 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2516 "network id=%d", id);
2520 if (!was_disabled && wpa_s->sched_scanning) {
2521 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2522 "network from filters");
2523 wpa_supplicant_cancel_sched_scan(wpa_s);
2524 wpa_supplicant_req_scan(wpa_s, 0, 0);
2531 static int wpa_supplicant_ctrl_iface_update_network(
2532 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2533 char *name, char *value)
2535 if (wpa_config_set(ssid, name, value, 0) < 0) {
2536 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2537 "variable '%s'", name);
2541 if (os_strcmp(name, "bssid") != 0 &&
2542 os_strcmp(name, "priority") != 0)
2543 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2545 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2547 * Invalidate the EAP session cache if anything in the current
2548 * or previously used configuration changes.
2550 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2553 if ((os_strcmp(name, "psk") == 0 &&
2554 value[0] == '"' && ssid->ssid_len) ||
2555 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2556 wpa_config_update_psk(ssid);
2557 else if (os_strcmp(name, "priority") == 0)
2558 wpa_config_update_prio_list(wpa_s->conf);
2564 static int wpa_supplicant_ctrl_iface_set_network(
2565 struct wpa_supplicant *wpa_s, char *cmd)
2568 struct wpa_ssid *ssid;
2571 /* cmd: "<network id> <variable name> <value>" */
2572 name = os_strchr(cmd, ' ');
2577 value = os_strchr(name, ' ');
2583 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2585 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2586 (u8 *) value, os_strlen(value));
2588 ssid = wpa_config_get_network(wpa_s->conf, id);
2590 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2595 return wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
2600 static int wpa_supplicant_ctrl_iface_get_network(
2601 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2605 struct wpa_ssid *ssid;
2608 /* cmd: "<network id> <variable name>" */
2609 name = os_strchr(cmd, ' ');
2610 if (name == NULL || buflen == 0)
2615 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2618 ssid = wpa_config_get_network(wpa_s->conf, id);
2620 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2625 value = wpa_config_get_no_key(ssid, name);
2626 if (value == NULL) {
2627 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2628 "variable '%s'", name);
2632 res = os_strlcpy(buf, value, buflen);
2633 if (res >= buflen) {
2644 static int wpa_supplicant_ctrl_iface_dup_network(
2645 struct wpa_supplicant *wpa_s, char *cmd)
2647 struct wpa_ssid *ssid_s, *ssid_d;
2648 char *name, *id, *value;
2649 int id_s, id_d, ret;
2651 /* cmd: "<src network id> <dst network id> <variable name>" */
2652 id = os_strchr(cmd, ' ');
2657 name = os_strchr(id, ' ');
2664 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
2667 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
2668 if (ssid_s == NULL) {
2669 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2670 "network id=%d", id_s);
2674 ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
2675 if (ssid_d == NULL) {
2676 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2677 "network id=%d", id_s);
2681 value = wpa_config_get(ssid_s, name);
2682 if (value == NULL) {
2683 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2684 "variable '%s'", name);
2688 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name,
2697 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
2698 char *buf, size_t buflen)
2701 struct wpa_cred *cred;
2706 ret = os_snprintf(pos, end - pos,
2707 "cred id / realm / username / domain / imsi\n");
2708 if (ret < 0 || ret >= end - pos)
2712 cred = wpa_s->conf->cred;
2714 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
2715 cred->id, cred->realm ? cred->realm : "",
2716 cred->username ? cred->username : "",
2717 cred->domain ? cred->domain[0] : "",
2718 cred->imsi ? cred->imsi : "");
2719 if (ret < 0 || ret >= end - pos)
2730 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
2731 char *buf, size_t buflen)
2733 struct wpa_cred *cred;
2736 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
2738 cred = wpa_config_add_cred(wpa_s->conf);
2742 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
2744 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
2745 if (ret < 0 || (size_t) ret >= buflen)
2751 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
2752 struct wpa_cred *cred)
2754 struct wpa_ssid *ssid;
2759 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2764 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
2765 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2769 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
2771 /* Remove any network entry created based on the removed credential */
2772 ssid = wpa_s->conf->ssid;
2774 if (ssid->parent_cred == cred) {
2775 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2776 "used the removed credential", ssid->id);
2777 os_snprintf(str, sizeof(str), "%d", ssid->id);
2779 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2788 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2792 struct wpa_cred *cred, *prev;
2794 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
2795 * "provisioning_sp=<FQDN> */
2796 if (os_strcmp(cmd, "all") == 0) {
2797 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
2798 cred = wpa_s->conf->cred;
2802 wpas_ctrl_remove_cred(wpa_s, prev);
2807 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
2808 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2810 cred = wpa_s->conf->cred;
2816 for (i = 0; i < prev->num_domain; i++) {
2817 if (os_strcmp(prev->domain[i], cmd + 8)
2820 wpas_ctrl_remove_cred(wpa_s, prev);
2828 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
2829 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
2831 cred = wpa_s->conf->cred;
2835 if (prev->provisioning_sp &&
2836 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
2837 wpas_ctrl_remove_cred(wpa_s, prev);
2843 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
2845 cred = wpa_config_get_cred(wpa_s->conf, id);
2846 return wpas_ctrl_remove_cred(wpa_s, cred);
2850 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
2854 struct wpa_cred *cred;
2857 /* cmd: "<cred id> <variable name> <value>" */
2858 name = os_strchr(cmd, ' ');
2863 value = os_strchr(name, ' ');
2869 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2871 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2872 (u8 *) value, os_strlen(value));
2874 cred = wpa_config_get_cred(wpa_s->conf, id);
2876 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
2881 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
2882 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
2883 "variable '%s'", name);
2887 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
2893 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
2894 char *cmd, char *buf,
2899 struct wpa_cred *cred;
2902 /* cmd: "<cred id> <variable name>" */
2903 name = os_strchr(cmd, ' ');
2909 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
2912 cred = wpa_config_get_cred(wpa_s->conf, id);
2914 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
2919 value = wpa_config_get_cred_no_key(cred, name);
2920 if (value == NULL) {
2921 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
2926 res = os_strlcpy(buf, value, buflen);
2927 if (res >= buflen) {
2938 #ifndef CONFIG_NO_CONFIG_WRITE
2939 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
2943 if (!wpa_s->conf->update_config) {
2944 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
2945 "to update configuration (update_config=0)");
2949 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
2951 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
2952 "update configuration");
2954 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
2960 #endif /* CONFIG_NO_CONFIG_WRITE */
2963 struct cipher_info {
2969 static const struct cipher_info ciphers[] = {
2970 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
2971 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
2972 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
2973 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
2974 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
2975 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
2976 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
2977 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
2981 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
2982 struct wpa_driver_capa *capa,
2983 char *buf, size_t buflen)
2996 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3002 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3003 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3004 ret = os_snprintf(pos, end - pos, "%s%s",
3005 pos == buf ? "" : " ",
3007 if (ret < 0 || ret >= end - pos)
3017 static int ctrl_iface_get_capability_group(int res, char *strict,
3018 struct wpa_driver_capa *capa,
3019 char *buf, size_t buflen)
3032 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3038 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3039 if (capa->enc & ciphers[i].capa) {
3040 ret = os_snprintf(pos, end - pos, "%s%s",
3041 pos == buf ? "" : " ",
3043 if (ret < 0 || ret >= end - pos)
3053 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3054 struct wpa_driver_capa *capa,
3055 char *buf, size_t buflen)
3067 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3074 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3075 if (ret < 0 || ret >= end - pos)
3079 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3080 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3081 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3082 if (ret < 0 || ret >= end - pos)
3087 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3088 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3089 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3090 if (ret < 0 || ret >= end - pos)
3095 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3096 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3097 if (ret < 0 || ret >= end - pos)
3106 static int ctrl_iface_get_capability_proto(int res, char *strict,
3107 struct wpa_driver_capa *capa,
3108 char *buf, size_t buflen)
3120 len = os_strlcpy(buf, "RSN WPA", buflen);
3126 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3127 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3128 ret = os_snprintf(pos, end - pos, "%sRSN",
3129 pos == buf ? "" : " ");
3130 if (ret < 0 || ret >= end - pos)
3135 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3136 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3137 ret = os_snprintf(pos, end - pos, "%sWPA",
3138 pos == buf ? "" : " ");
3139 if (ret < 0 || ret >= end - pos)
3148 static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
3149 struct wpa_driver_capa *capa,
3150 char *buf, size_t buflen)
3162 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3168 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3169 ret = os_snprintf(pos, end - pos, "%sOPEN",
3170 pos == buf ? "" : " ");
3171 if (ret < 0 || ret >= end - pos)
3176 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3177 ret = os_snprintf(pos, end - pos, "%sSHARED",
3178 pos == buf ? "" : " ");
3179 if (ret < 0 || ret >= end - pos)
3184 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3185 ret = os_snprintf(pos, end - pos, "%sLEAP",
3186 pos == buf ? "" : " ");
3187 if (ret < 0 || ret >= end - pos)
3196 static int ctrl_iface_get_capability_modes(int res, char *strict,
3197 struct wpa_driver_capa *capa,
3198 char *buf, size_t buflen)
3210 len = os_strlcpy(buf, "IBSS AP", buflen);
3216 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3217 ret = os_snprintf(pos, end - pos, "%sIBSS",
3218 pos == buf ? "" : " ");
3219 if (ret < 0 || ret >= end - pos)
3224 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3225 ret = os_snprintf(pos, end - pos, "%sAP",
3226 pos == buf ? "" : " ");
3227 if (ret < 0 || ret >= end - pos)
3236 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3237 char *buf, size_t buflen)
3239 struct hostapd_channel_data *chnl;
3241 char *pos, *end, *hmode;
3246 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3247 switch (wpa_s->hw.modes[j].mode) {
3248 case HOSTAPD_MODE_IEEE80211B:
3251 case HOSTAPD_MODE_IEEE80211G:
3254 case HOSTAPD_MODE_IEEE80211A:
3257 case HOSTAPD_MODE_IEEE80211AD:
3263 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3264 if (ret < 0 || ret >= end - pos)
3267 chnl = wpa_s->hw.modes[j].channels;
3268 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3269 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3271 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3272 if (ret < 0 || ret >= end - pos)
3276 ret = os_snprintf(pos, end - pos, "\n");
3277 if (ret < 0 || ret >= end - pos)
3286 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3287 char *buf, size_t buflen)
3289 struct hostapd_channel_data *chnl;
3291 char *pos, *end, *hmode;
3296 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3297 switch (wpa_s->hw.modes[j].mode) {
3298 case HOSTAPD_MODE_IEEE80211B:
3301 case HOSTAPD_MODE_IEEE80211G:
3304 case HOSTAPD_MODE_IEEE80211A:
3307 case HOSTAPD_MODE_IEEE80211AD:
3313 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3315 if (ret < 0 || ret >= end - pos)
3318 chnl = wpa_s->hw.modes[j].channels;
3319 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3320 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3322 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3323 chnl[i].chan, chnl[i].freq,
3324 chnl[i].flag & HOSTAPD_CHAN_NO_IBSS ?
3326 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3329 if (ret < 0 || ret >= end - pos)
3333 ret = os_snprintf(pos, end - pos, "\n");
3334 if (ret < 0 || ret >= end - pos)
3343 static int wpa_supplicant_ctrl_iface_get_capability(
3344 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3347 struct wpa_driver_capa capa;
3353 /* Determine whether or not strict checking was requested */
3354 len = os_strlcpy(field, _field, sizeof(field));
3355 if (len >= sizeof(field))
3357 strict = os_strchr(field, ' ');
3358 if (strict != NULL) {
3360 if (os_strcmp(strict, "strict") != 0)
3364 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3365 field, strict ? strict : "");
3367 if (os_strcmp(field, "eap") == 0) {
3368 return eap_get_names(buf, buflen);
3371 res = wpa_drv_get_capa(wpa_s, &capa);
3373 if (os_strcmp(field, "pairwise") == 0)
3374 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3377 if (os_strcmp(field, "group") == 0)
3378 return ctrl_iface_get_capability_group(res, strict, &capa,
3381 if (os_strcmp(field, "key_mgmt") == 0)
3382 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3385 if (os_strcmp(field, "proto") == 0)
3386 return ctrl_iface_get_capability_proto(res, strict, &capa,
3389 if (os_strcmp(field, "auth_alg") == 0)
3390 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
3393 if (os_strcmp(field, "modes") == 0)
3394 return ctrl_iface_get_capability_modes(res, strict, &capa,
3397 if (os_strcmp(field, "channels") == 0)
3398 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3400 if (os_strcmp(field, "freq") == 0)
3401 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3404 if (os_strcmp(field, "tdls") == 0)
3405 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3406 #endif /* CONFIG_TDLS */
3408 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3415 #ifdef CONFIG_INTERWORKING
3416 static char * anqp_add_hex(char *pos, char *end, const char *title,
3417 struct wpabuf *data)
3427 ret = os_snprintf(pos, end - pos, "%s=", title);
3428 if (ret < 0 || ret >= end - pos)
3432 d = wpabuf_head_u8(data);
3433 for (i = 0; i < wpabuf_len(data); i++) {
3434 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3435 if (ret < 0 || ret >= end - pos)
3440 ret = os_snprintf(pos, end - pos, "\n");
3441 if (ret < 0 || ret >= end - pos)
3447 #endif /* CONFIG_INTERWORKING */
3450 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3451 unsigned long mask, char *buf, size_t buflen)
3461 if (mask & WPA_BSS_MASK_ID) {
3462 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3463 if (ret < 0 || ret >= end - pos)
3468 if (mask & WPA_BSS_MASK_BSSID) {
3469 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3470 MAC2STR(bss->bssid));
3471 if (ret < 0 || ret >= end - pos)
3476 if (mask & WPA_BSS_MASK_FREQ) {
3477 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3478 if (ret < 0 || ret >= end - pos)
3483 if (mask & WPA_BSS_MASK_BEACON_INT) {
3484 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3486 if (ret < 0 || ret >= end - pos)
3491 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3492 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3494 if (ret < 0 || ret >= end - pos)
3499 if (mask & WPA_BSS_MASK_QUAL) {
3500 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3501 if (ret < 0 || ret >= end - pos)
3506 if (mask & WPA_BSS_MASK_NOISE) {
3507 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3508 if (ret < 0 || ret >= end - pos)
3513 if (mask & WPA_BSS_MASK_LEVEL) {
3514 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3515 if (ret < 0 || ret >= end - pos)
3520 if (mask & WPA_BSS_MASK_TSF) {
3521 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
3522 (unsigned long long) bss->tsf);
3523 if (ret < 0 || ret >= end - pos)
3528 if (mask & WPA_BSS_MASK_AGE) {
3529 struct os_reltime now;
3531 os_get_reltime(&now);
3532 ret = os_snprintf(pos, end - pos, "age=%d\n",
3533 (int) (now.sec - bss->last_update.sec));
3534 if (ret < 0 || ret >= end - pos)
3539 if (mask & WPA_BSS_MASK_IE) {
3540 ret = os_snprintf(pos, end - pos, "ie=");
3541 if (ret < 0 || ret >= end - pos)
3545 ie = (const u8 *) (bss + 1);
3546 for (i = 0; i < bss->ie_len; i++) {
3547 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
3548 if (ret < 0 || ret >= end - pos)
3553 ret = os_snprintf(pos, end - pos, "\n");
3554 if (ret < 0 || ret >= end - pos)
3559 if (mask & WPA_BSS_MASK_FLAGS) {
3560 ret = os_snprintf(pos, end - pos, "flags=");
3561 if (ret < 0 || ret >= end - pos)
3565 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3567 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3569 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3571 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3573 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3574 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3575 ret = os_snprintf(pos, end - pos, "[WEP]");
3576 if (ret < 0 || ret >= end - pos)
3580 if (bss_is_dmg(bss)) {
3582 ret = os_snprintf(pos, end - pos, "[DMG]");
3583 if (ret < 0 || ret >= end - pos)
3586 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
3587 case IEEE80211_CAP_DMG_IBSS:
3590 case IEEE80211_CAP_DMG_AP:
3593 case IEEE80211_CAP_DMG_PBSS:
3600 ret = os_snprintf(pos, end - pos, "%s", s);
3601 if (ret < 0 || ret >= end - pos)
3605 if (bss->caps & IEEE80211_CAP_IBSS) {
3606 ret = os_snprintf(pos, end - pos, "[IBSS]");
3607 if (ret < 0 || ret >= end - pos)
3611 if (bss->caps & IEEE80211_CAP_ESS) {
3612 ret = os_snprintf(pos, end - pos, "[ESS]");
3613 if (ret < 0 || ret >= end - pos)
3618 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
3619 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
3620 ret = os_snprintf(pos, end - pos, "[P2P]");
3621 if (ret < 0 || ret >= end - pos)
3626 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3627 ret = os_snprintf(pos, end - pos, "[HS20]");
3628 if (ret < 0 || ret >= end - pos)
3632 #endif /* CONFIG_HS20 */
3634 ret = os_snprintf(pos, end - pos, "\n");
3635 if (ret < 0 || ret >= end - pos)
3640 if (mask & WPA_BSS_MASK_SSID) {
3641 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3642 wpa_ssid_txt(bss->ssid, bss->ssid_len));
3643 if (ret < 0 || ret >= end - pos)
3649 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3650 ie = (const u8 *) (bss + 1);
3651 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3652 if (ret < 0 || ret >= end - pos)
3656 #endif /* CONFIG_WPS */
3659 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3660 ie = (const u8 *) (bss + 1);
3661 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3662 if (ret < 0 || ret >= end - pos)
3666 #endif /* CONFIG_P2P */
3668 #ifdef CONFIG_WIFI_DISPLAY
3669 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3671 ie = (const u8 *) (bss + 1);
3672 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3673 WFD_IE_VENDOR_TYPE);
3675 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
3676 if (ret < 0 || ret >= end - pos) {
3682 pos += wpa_snprintf_hex(pos, end - pos,
3687 ret = os_snprintf(pos, end - pos, "\n");
3688 if (ret < 0 || ret >= end - pos)
3693 #endif /* CONFIG_WIFI_DISPLAY */
3695 #ifdef CONFIG_INTERWORKING
3696 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3697 struct wpa_bss_anqp *anqp = bss->anqp;
3698 pos = anqp_add_hex(pos, end, "anqp_venue_name",
3700 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
3701 anqp->network_auth_type);
3702 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
3703 anqp->roaming_consortium);
3704 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
3705 anqp->ip_addr_type_availability);
3706 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
3708 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
3709 pos = anqp_add_hex(pos, end, "anqp_domain_name",
3712 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
3713 anqp->hs20_operator_friendly_name);
3714 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
3715 anqp->hs20_wan_metrics);
3716 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
3717 anqp->hs20_connection_capability);
3718 pos = anqp_add_hex(pos, end, "hs20_operating_class",
3719 anqp->hs20_operating_class);
3720 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
3721 anqp->hs20_osu_providers_list);
3722 #endif /* CONFIG_HS20 */
3724 #endif /* CONFIG_INTERWORKING */
3726 if (mask & WPA_BSS_MASK_DELIM) {
3727 ret = os_snprintf(pos, end - pos, "====\n");
3728 if (ret < 0 || ret >= end - pos)
3737 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3738 const char *cmd, char *buf,
3743 struct wpa_bss *bss;
3744 struct wpa_bss *bsslast = NULL;
3745 struct dl_list *next;
3749 unsigned long mask = WPA_BSS_MASK_ALL;
3751 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3752 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3753 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3755 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3757 } else { /* N1-N2 */
3758 unsigned int id1, id2;
3760 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3761 wpa_printf(MSG_INFO, "Wrong BSS range "
3766 if (*(cmd + 6) == '-')
3769 id1 = atoi(cmd + 6);
3771 if (*ctmp >= '0' && *ctmp <= '9')
3774 id2 = (unsigned int) -1;
3775 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
3776 if (id2 == (unsigned int) -1)
3777 bsslast = dl_list_last(&wpa_s->bss_id,
3781 bsslast = wpa_bss_get_id(wpa_s, id2);
3782 if (bsslast == NULL && bss && id2 > id1) {
3783 struct wpa_bss *tmp = bss;
3785 next = tmp->list_id.next;
3786 if (next == &wpa_s->bss_id)
3788 tmp = dl_list_entry(
3789 next, struct wpa_bss,
3798 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
3799 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
3800 else if (os_strncmp(cmd, "LAST", 4) == 0)
3801 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
3802 else if (os_strncmp(cmd, "ID-", 3) == 0) {
3804 bss = wpa_bss_get_id(wpa_s, i);
3805 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
3807 bss = wpa_bss_get_id(wpa_s, i);
3809 next = bss->list_id.next;
3810 if (next == &wpa_s->bss_id)
3813 bss = dl_list_entry(next, struct wpa_bss,
3817 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
3818 if (hwaddr_aton(cmd + 13, bssid) == 0)
3819 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
3822 #endif /* CONFIG_P2P */
3823 } else if (hwaddr_aton(cmd, bssid) == 0)
3824 bss = wpa_bss_get_bssid(wpa_s, bssid);
3826 struct wpa_bss *tmp;
3829 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
3838 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
3839 mask = strtoul(ctmp + 5, NULL, 0x10);
3841 mask = WPA_BSS_MASK_ALL;
3847 if (bsslast == NULL)
3850 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
3854 if (bss == bsslast) {
3855 if ((mask & WPA_BSS_MASK_DELIM) && len &&
3856 (bss == dl_list_last(&wpa_s->bss_id,
3857 struct wpa_bss, list_id)))
3858 os_snprintf(buf - 5, 5, "####\n");
3861 next = bss->list_id.next;
3862 if (next == &wpa_s->bss_id)
3864 bss = dl_list_entry(next, struct wpa_bss, list_id);
3865 } while (bss && len);
3871 static int wpa_supplicant_ctrl_iface_ap_scan(
3872 struct wpa_supplicant *wpa_s, char *cmd)
3874 int ap_scan = atoi(cmd);
3875 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
3879 static int wpa_supplicant_ctrl_iface_scan_interval(
3880 struct wpa_supplicant *wpa_s, char *cmd)
3882 int scan_int = atoi(cmd);
3883 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
3887 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3888 struct wpa_supplicant *wpa_s, char *cmd)
3890 int expire_age = atoi(cmd);
3891 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
3895 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3896 struct wpa_supplicant *wpa_s, char *cmd)
3898 int expire_count = atoi(cmd);
3899 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
3903 static int wpa_supplicant_ctrl_iface_bss_flush(
3904 struct wpa_supplicant *wpa_s, char *cmd)
3906 int flush_age = atoi(cmd);
3909 wpa_bss_flush(wpa_s);
3911 wpa_bss_flush_by_age(wpa_s, flush_age);
3916 #ifdef CONFIG_TESTING_OPTIONS
3917 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
3919 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
3920 /* MLME-DELETEKEYS.request */
3921 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
3922 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
3923 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
3924 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
3925 #ifdef CONFIG_IEEE80211W
3926 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
3927 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
3928 #endif /* CONFIG_IEEE80211W */
3930 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
3932 /* MLME-SETPROTECTION.request(None) */
3933 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
3934 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
3935 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
3936 wpa_sm_drop_sa(wpa_s->wpa);
3938 #endif /* CONFIG_TESTING_OPTIONS */
3941 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
3944 #ifdef CONFIG_NO_SCAN_PROCESSING
3946 #else /* CONFIG_NO_SCAN_PROCESSING */
3948 struct wpa_bss *bss;
3949 struct wpa_ssid *ssid = wpa_s->current_ssid;
3951 if (hwaddr_aton(addr, bssid)) {
3952 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
3953 "address '%s'", addr);
3957 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
3960 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
3961 "configuration known for the target AP");
3965 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
3967 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
3973 * TODO: Find best network configuration block from configuration to
3974 * allow roaming to other networks
3977 wpa_s->reassociate = 1;
3978 wpa_supplicant_connect(wpa_s, bss, ssid);
3981 #endif /* CONFIG_NO_SCAN_PROCESSING */
3986 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
3988 unsigned int timeout = atoi(cmd);
3989 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
3990 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
3991 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
3993 unsigned int search_delay;
3995 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
3996 wpa_dbg(wpa_s, MSG_INFO,
3997 "Reject P2P_FIND since interface is disabled");
4000 if (os_strstr(cmd, "type=social"))
4001 type = P2P_FIND_ONLY_SOCIAL;
4002 else if (os_strstr(cmd, "type=progressive"))
4003 type = P2P_FIND_PROGRESSIVE;
4005 pos = os_strstr(cmd, "dev_id=");
4008 if (hwaddr_aton(pos, dev_id))
4013 pos = os_strstr(cmd, "dev_type=");
4016 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4018 _dev_type = dev_type;
4021 pos = os_strstr(cmd, "delay=");
4024 search_delay = atoi(pos);
4026 search_delay = wpas_p2p_search_delay(wpa_s);
4028 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4029 _dev_id, search_delay);
4033 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4034 char *buf, size_t buflen)
4039 enum p2p_wps_method wps_method;
4042 int persistent_group, persistent_id = -1;
4051 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
4052 * [persistent|persistent=<network id>]
4053 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4056 if (hwaddr_aton(cmd, addr))
4064 persistent_group = os_strstr(pos, " persistent") != NULL;
4065 pos2 = os_strstr(pos, " persistent=");
4067 struct wpa_ssid *ssid;
4068 persistent_id = atoi(pos2 + 12);
4069 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4070 if (ssid == NULL || ssid->disabled != 2 ||
4071 ssid->mode != WPAS_MODE_P2P_GO) {
4072 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4073 "SSID id=%d for persistent P2P group (GO)",
4078 join = os_strstr(pos, " join") != NULL;
4079 auth = os_strstr(pos, " auth") != NULL;
4080 automatic = os_strstr(pos, " auto") != NULL;
4081 pd = os_strstr(pos, " provdisc") != NULL;
4082 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4083 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4086 pos2 = os_strstr(pos, " go_intent=");
4089 go_intent = atoi(pos2);
4090 if (go_intent < 0 || go_intent > 15)
4094 pos2 = os_strstr(pos, " freq=");
4102 if (os_strncmp(pos, "pin", 3) == 0) {
4103 /* Request random PIN (to be displayed) and enable the PIN */
4104 wps_method = WPS_PIN_DISPLAY;
4105 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4106 wps_method = WPS_PBC;
4109 pos = os_strchr(pin, ' ');
4110 wps_method = WPS_PIN_KEYPAD;
4113 if (os_strncmp(pos, "display", 7) == 0)
4114 wps_method = WPS_PIN_DISPLAY;
4116 if (!wps_pin_str_valid(pin)) {
4117 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4122 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4123 persistent_group, automatic, join,
4124 auth, go_intent, freq, persistent_id, pd,
4126 if (new_pin == -2) {
4127 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4130 if (new_pin == -3) {
4131 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4136 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4137 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4138 if (ret < 0 || (size_t) ret >= buflen)
4143 os_memcpy(buf, "OK\n", 3);
4148 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4150 unsigned int timeout = atoi(cmd);
4151 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4152 wpa_dbg(wpa_s, MSG_INFO,
4153 "Reject P2P_LISTEN since interface is disabled");
4156 return wpas_p2p_listen(wpa_s, timeout);
4160 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4164 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4166 /* <addr> <config method> [join|auto] */
4168 if (hwaddr_aton(cmd, addr))
4176 if (os_strstr(pos, " join") != NULL)
4177 use = WPAS_P2P_PD_FOR_JOIN;
4178 else if (os_strstr(pos, " auto") != NULL)
4179 use = WPAS_P2P_PD_AUTO;
4181 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
4185 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4188 struct wpa_ssid *ssid = wpa_s->current_ssid;
4190 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4191 ssid->passphrase == NULL)
4194 os_strlcpy(buf, ssid->passphrase, buflen);
4195 return os_strlen(buf);
4199 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4200 char *buf, size_t buflen)
4204 u8 dst_buf[ETH_ALEN], *dst;
4205 struct wpabuf *tlvs;
4209 if (hwaddr_aton(cmd, dst_buf))
4212 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4213 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4220 if (os_strncmp(pos, "upnp ", 5) == 0) {
4223 if (hexstr2bin(pos, &version, 1) < 0)
4229 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4230 #ifdef CONFIG_WIFI_DISPLAY
4231 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4232 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4233 #endif /* CONFIG_WIFI_DISPLAY */
4235 len = os_strlen(pos);
4239 tlvs = wpabuf_alloc(len);
4242 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4247 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4252 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4253 if (res < 0 || (unsigned) res >= buflen)
4259 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4262 long long unsigned val;
4264 if (sscanf(cmd, "%llx", &val) != 1)
4267 return wpas_p2p_sd_cancel_request(wpa_s, req);
4271 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4276 struct wpabuf *resp_tlvs;
4280 pos = os_strchr(cmd, ' ');
4288 if (hwaddr_aton(pos, dst))
4295 pos2 = os_strchr(pos, ' ');
4299 dialog_token = atoi(pos);
4301 len = os_strlen(pos2);
4305 resp_tlvs = wpabuf_alloc(len);
4306 if (resp_tlvs == NULL)
4308 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
4309 wpabuf_free(resp_tlvs);
4313 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
4314 wpabuf_free(resp_tlvs);
4319 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
4322 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
4324 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
4329 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
4334 struct wpabuf *query, *resp;
4336 pos = os_strchr(cmd, ' ');
4341 len = os_strlen(cmd);
4345 query = wpabuf_alloc(len);
4348 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4353 len = os_strlen(pos);
4359 resp = wpabuf_alloc(len);
4364 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
4370 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
4379 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4384 pos = os_strchr(cmd, ' ');
4389 if (hexstr2bin(cmd, &version, 1) < 0)
4392 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
4396 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
4400 pos = os_strchr(cmd, ' ');
4405 if (os_strcmp(cmd, "bonjour") == 0)
4406 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
4407 if (os_strcmp(cmd, "upnp") == 0)
4408 return p2p_ctrl_service_add_upnp(wpa_s, pos);
4409 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4414 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
4418 struct wpabuf *query;
4421 len = os_strlen(cmd);
4425 query = wpabuf_alloc(len);
4428 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
4433 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
4439 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
4444 pos = os_strchr(cmd, ' ');
4449 if (hexstr2bin(cmd, &version, 1) < 0)
4452 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
4456 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
4460 pos = os_strchr(cmd, ' ');
4465 if (os_strcmp(cmd, "bonjour") == 0)
4466 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
4467 if (os_strcmp(cmd, "upnp") == 0)
4468 return p2p_ctrl_service_del_upnp(wpa_s, pos);
4469 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
4474 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
4480 if (hwaddr_aton(cmd, addr))
4483 return wpas_p2p_reject(wpa_s, addr);
4487 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
4491 struct wpa_ssid *ssid;
4492 u8 *_peer = NULL, peer[ETH_ALEN];
4493 int freq = 0, pref_freq = 0;
4497 pos = os_strstr(cmd, " peer=");
4500 if (hwaddr_aton(pos, peer))
4504 ssid = wpa_config_get_network(wpa_s->conf, id);
4505 if (ssid == NULL || ssid->disabled != 2) {
4506 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4507 "for persistent P2P group",
4512 pos = os_strstr(cmd, " freq=");
4520 pos = os_strstr(cmd, " pref=");
4523 pref_freq = atoi(pos);
4528 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4529 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4532 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
4537 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
4540 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
4542 pos = os_strstr(cmd, " peer=");
4548 if (hwaddr_aton(pos, peer)) {
4549 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
4553 pos = os_strstr(pos, " go_dev_addr=");
4556 if (hwaddr_aton(pos, go_dev_addr)) {
4557 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
4561 go_dev = go_dev_addr;
4564 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
4568 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
4570 if (os_strncmp(cmd, "persistent=", 11) == 0)
4571 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
4572 if (os_strncmp(cmd, "group=", 6) == 0)
4573 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
4579 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
4580 char *cmd, int freq, int ht40,
4584 struct wpa_ssid *ssid;
4587 ssid = wpa_config_get_network(wpa_s->conf, id);
4588 if (ssid == NULL || ssid->disabled != 2) {
4589 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
4590 "for persistent P2P group",
4595 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
4600 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
4602 int freq = 0, ht40, vht;
4605 pos = os_strstr(cmd, "freq=");
4607 freq = atoi(pos + 5);
4609 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
4610 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4613 if (os_strncmp(cmd, "persistent=", 11) == 0)
4614 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
4616 if (os_strcmp(cmd, "persistent") == 0 ||
4617 os_strncmp(cmd, "persistent ", 11) == 0)
4618 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
4619 if (os_strncmp(cmd, "freq=", 5) == 0)
4620 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4622 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
4624 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4630 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
4631 char *buf, size_t buflen)
4633 u8 addr[ETH_ALEN], *addr_ptr;
4635 const struct p2p_peer_info *info;
4637 char devtype[WPS_DEV_TYPE_BUFSIZE];
4638 struct wpa_ssid *ssid;
4641 if (!wpa_s->global->p2p)
4644 if (os_strcmp(cmd, "FIRST") == 0) {
4647 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4648 if (hwaddr_aton(cmd + 5, addr) < 0)
4653 if (hwaddr_aton(cmd, addr) < 0)
4659 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4666 res = os_snprintf(pos, end - pos, MACSTR "\n"
4672 "serial_number=%s\n"
4673 "config_methods=0x%x\n"
4675 "group_capab=0x%x\n"
4677 MAC2STR(info->p2p_device_addr),
4678 wps_dev_type_bin2str(info->pri_dev_type,
4679 devtype, sizeof(devtype)),
4684 info->serial_number,
4685 info->config_methods,
4689 if (res < 0 || res >= end - pos)
4693 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4696 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4697 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4698 wps_dev_type_bin2str(t, devtype,
4700 if (res < 0 || res >= end - pos)
4705 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
4707 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
4708 if (res < 0 || res >= end - pos)
4713 res = p2p_get_peer_info_txt(info, pos, end - pos);
4722 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4727 if (wpa_s->global->p2p == NULL)
4730 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
4733 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
4734 struct wpa_freq_range *freq;
4735 freq = &wpa_s->global->p2p_disallow_freq.range[i];
4736 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
4737 freq->min, freq->max);
4740 wpas_p2p_update_channel_list(wpa_s);
4745 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4749 if (wpa_s->global->p2p == NULL)
4752 param = os_strchr(cmd, ' ');
4757 if (os_strcmp(cmd, "discoverability") == 0) {
4758 p2p_set_client_discoverability(wpa_s->global->p2p,
4763 if (os_strcmp(cmd, "managed") == 0) {
4764 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
4768 if (os_strcmp(cmd, "listen_channel") == 0) {
4769 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
4773 if (os_strcmp(cmd, "ssid_postfix") == 0) {
4774 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
4778 if (os_strcmp(cmd, "noa") == 0) {
4780 int count, start, duration;
4781 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4782 count = atoi(param);
4783 pos = os_strchr(param, ',');
4788 pos = os_strchr(pos, ',');
4792 duration = atoi(pos);
4793 if (count < 0 || count > 255 || start < 0 || duration < 0)
4795 if (count == 0 && duration > 0)
4797 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4798 "start=%d duration=%d", count, start, duration);
4799 return wpas_p2p_set_noa(wpa_s, count, start, duration);
4802 if (os_strcmp(cmd, "ps") == 0)
4803 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
4805 if (os_strcmp(cmd, "oppps") == 0)
4806 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
4808 if (os_strcmp(cmd, "ctwindow") == 0)
4809 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
4811 if (os_strcmp(cmd, "disabled") == 0) {
4812 wpa_s->global->p2p_disabled = atoi(param);
4813 wpa_printf(MSG_DEBUG, "P2P functionality %s",
4814 wpa_s->global->p2p_disabled ?
4815 "disabled" : "enabled");
4816 if (wpa_s->global->p2p_disabled) {
4817 wpas_p2p_stop_find(wpa_s);
4818 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
4819 p2p_flush(wpa_s->global->p2p);
4824 if (os_strcmp(cmd, "conc_pref") == 0) {
4825 if (os_strcmp(param, "sta") == 0)
4826 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
4827 else if (os_strcmp(param, "p2p") == 0)
4828 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
4830 wpa_printf(MSG_INFO, "Invalid conc_pref value");
4833 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
4838 if (os_strcmp(cmd, "force_long_sd") == 0) {
4839 wpa_s->force_long_sd = atoi(param);
4843 if (os_strcmp(cmd, "peer_filter") == 0) {
4845 if (hwaddr_aton(param, addr))
4847 p2p_set_peer_filter(wpa_s->global->p2p, addr);
4851 if (os_strcmp(cmd, "cross_connect") == 0)
4852 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
4854 if (os_strcmp(cmd, "go_apsd") == 0) {
4855 if (os_strcmp(param, "disable") == 0)
4856 wpa_s->set_ap_uapsd = 0;
4858 wpa_s->set_ap_uapsd = 1;
4859 wpa_s->ap_uapsd = atoi(param);
4864 if (os_strcmp(cmd, "client_apsd") == 0) {
4865 if (os_strcmp(param, "disable") == 0)
4866 wpa_s->set_sta_uapsd = 0;
4870 /* format: BE,BK,VI,VO;max SP Length */
4872 pos = os_strchr(param, ',');
4877 pos = os_strchr(pos, ',');
4882 pos = os_strchr(pos, ',');
4887 /* ignore max SP Length for now */
4889 wpa_s->set_sta_uapsd = 1;
4890 wpa_s->sta_uapsd = 0;
4892 wpa_s->sta_uapsd |= BIT(0);
4894 wpa_s->sta_uapsd |= BIT(1);
4896 wpa_s->sta_uapsd |= BIT(2);
4898 wpa_s->sta_uapsd |= BIT(3);
4903 if (os_strcmp(cmd, "disallow_freq") == 0)
4904 return p2p_ctrl_disallow_freq(wpa_s, param);
4906 if (os_strcmp(cmd, "disc_int") == 0) {
4907 int min_disc_int, max_disc_int, max_disc_tu;
4912 min_disc_int = atoi(pos);
4913 pos = os_strchr(pos, ' ');
4918 max_disc_int = atoi(pos);
4919 pos = os_strchr(pos, ' ');
4924 max_disc_tu = atoi(pos);
4926 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
4927 max_disc_int, max_disc_tu);
4930 if (os_strcmp(cmd, "per_sta_psk") == 0) {
4931 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
4935 #ifdef CONFIG_WPS_NFC
4936 if (os_strcmp(cmd, "nfc_tag") == 0)
4937 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
4938 #endif /* CONFIG_WPS_NFC */
4940 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
4941 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
4945 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
4952 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
4954 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
4955 wpa_s->force_long_sd = 0;
4956 if (wpa_s->global->p2p)
4957 p2p_flush(wpa_s->global->p2p);
4961 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
4964 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
4967 pos = os_strchr(cmd, ' ');
4973 pos2 = os_strchr(pos, ' ');
4981 pos = os_strchr(pos2, ' ');
4989 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
4993 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
4996 unsigned int period = 0, interval = 0;
4999 pos = os_strchr(cmd, ' ');
5004 interval = atoi(pos);
5007 return wpas_p2p_ext_listen(wpa_s, period, interval);
5011 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5018 if (os_strncmp(pos, "iface=", 6) == 0) {
5022 if (hwaddr_aton(pos, peer))
5025 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5029 #endif /* CONFIG_P2P */
5032 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5034 struct wpa_freq_range_list ranges;
5036 struct hostapd_hw_modes *mode;
5039 if (wpa_s->hw.modes == NULL)
5042 os_memset(&ranges, 0, sizeof(ranges));
5043 if (freq_range_list_parse(&ranges, val) < 0)
5046 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5049 mode = &wpa_s->hw.modes[i];
5050 for (j = 0; j < mode->num_channels; j++) {
5053 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5056 freq = mode->channels[j].freq;
5057 if (!freq_range_list_includes(&ranges, freq))
5060 int_array_add_unique(&freqs, freq);
5064 os_free(ranges.range);
5069 #ifdef CONFIG_INTERWORKING
5071 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5079 auto_sel = os_strstr(param, "auto") != NULL;
5081 pos = os_strstr(param, "freq=");
5083 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5090 return interworking_select(wpa_s, auto_sel, freqs);
5094 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
5097 struct wpa_bss *bss;
5099 if (hwaddr_aton(dst, bssid)) {
5100 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5104 bss = wpa_bss_get_bssid(wpa_s, bssid);
5106 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5111 return interworking_connect(wpa_s, bss);
5115 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5117 u8 dst_addr[ETH_ALEN];
5120 #define MAX_ANQP_INFO_ID 100
5121 u16 id[MAX_ANQP_INFO_ID];
5125 used = hwaddr_aton2(dst, dst_addr);
5129 while (num_id < MAX_ANQP_INFO_ID) {
5130 if (os_strncmp(pos, "hs20:", 5) == 0) {
5132 int num = atoi(pos + 5);
5133 if (num <= 0 || num > 31)
5135 subtypes |= BIT(num);
5136 #else /* CONFIG_HS20 */
5138 #endif /* CONFIG_HS20 */
5140 id[num_id] = atoi(pos);
5144 pos = os_strchr(pos + 1, ',');
5153 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
5157 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
5159 u8 dst_addr[ETH_ALEN];
5160 struct wpabuf *advproto, *query = NULL;
5165 used = hwaddr_aton2(cmd, dst_addr);
5173 /* Advertisement Protocol ID */
5174 end = os_strchr(pos, ' ');
5178 len = os_strlen(pos);
5184 advproto = wpabuf_alloc(len);
5185 if (advproto == NULL)
5187 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
5191 /* Optional Query Request */
5196 len = os_strlen(pos);
5203 query = wpabuf_alloc(len);
5206 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
5211 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
5214 wpabuf_free(advproto);
5221 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
5228 size_t resp_len, start, requested_len;
5229 struct wpabuf *resp;
5232 used = hwaddr_aton2(cmd, addr);
5239 dialog_token = atoi(pos);
5241 if (wpa_s->last_gas_resp &&
5242 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
5243 dialog_token == wpa_s->last_gas_dialog_token)
5244 resp = wpa_s->last_gas_resp;
5245 else if (wpa_s->prev_gas_resp &&
5246 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
5247 dialog_token == wpa_s->prev_gas_dialog_token)
5248 resp = wpa_s->prev_gas_resp;
5252 resp_len = wpabuf_len(resp);
5254 requested_len = resp_len;
5256 pos = os_strchr(pos, ' ');
5259 if (start > resp_len)
5260 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5261 pos = os_strchr(pos, ',');
5265 requested_len = atoi(pos);
5266 if (start + requested_len > resp_len)
5267 return os_snprintf(buf, buflen, "FAIL-Invalid range");
5270 if (requested_len * 2 + 1 > buflen)
5271 return os_snprintf(buf, buflen, "FAIL-Too long response");
5273 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
5276 if (start + requested_len == resp_len) {
5278 * Free memory by dropping the response after it has been
5281 if (resp == wpa_s->prev_gas_resp) {
5282 wpabuf_free(wpa_s->prev_gas_resp);
5283 wpa_s->prev_gas_resp = NULL;
5285 wpabuf_free(wpa_s->last_gas_resp);
5286 wpa_s->last_gas_resp = NULL;
5292 #endif /* CONFIG_INTERWORKING */
5297 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
5299 u8 dst_addr[ETH_ALEN];
5304 used = hwaddr_aton2(dst, dst_addr);
5309 int num = atoi(pos);
5310 if (num <= 0 || num > 31)
5312 subtypes |= BIT(num);
5313 pos = os_strchr(pos + 1, ',');
5322 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
5326 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5327 const u8 *addr, const char *realm)
5333 rlen = os_strlen(realm);
5335 buf = os_malloc(len);
5338 buf[0] = 1; /* NAI Home Realm Count */
5339 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
5341 os_memcpy(buf + 3, realm, rlen);
5343 ret = hs20_anqp_send_req(wpa_s, addr,
5344 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5353 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
5356 struct wpa_cred *cred = wpa_s->conf->cred;
5357 u8 dst_addr[ETH_ALEN];
5363 used = hwaddr_aton2(dst, dst_addr);
5367 while (dst[used] == ' ')
5369 if (os_strncmp(dst + used, "realm=", 6) == 0)
5370 return hs20_nai_home_realm_list(wpa_s, dst_addr,
5373 len = os_strlen(dst + used);
5375 if (len == 0 && cred && cred->realm)
5376 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
5381 buf = os_malloc(len);
5384 if (hexstr2bin(dst + used, buf, len) < 0) {
5389 ret = hs20_anqp_send_req(wpa_s, dst_addr,
5390 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
5398 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
5400 u8 dst_addr[ETH_ALEN];
5404 used = hwaddr_aton2(cmd, dst_addr);
5408 while (cmd[used] == ' ')
5412 wpa_s->fetch_osu_icon_in_progress = 0;
5413 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
5414 (u8 *) icon, os_strlen(icon));
5417 #endif /* CONFIG_HS20 */
5420 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5421 struct wpa_supplicant *wpa_s, char *cmd)
5423 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
5428 #ifdef CONFIG_AUTOSCAN
5430 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
5433 enum wpa_states state = wpa_s->wpa_state;
5434 char *new_params = NULL;
5436 if (os_strlen(cmd) > 0) {
5437 new_params = os_strdup(cmd);
5438 if (new_params == NULL)
5442 os_free(wpa_s->conf->autoscan);
5443 wpa_s->conf->autoscan = new_params;
5445 if (wpa_s->conf->autoscan == NULL)
5446 autoscan_deinit(wpa_s);
5447 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
5448 autoscan_init(wpa_s, 1);
5449 else if (state == WPA_SCANNING)
5450 wpa_supplicant_reinit_autoscan(wpa_s);
5455 #endif /* CONFIG_AUTOSCAN */
5460 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
5466 struct wpabuf *tfs_req = NULL;
5468 if (os_strncmp(cmd, "enter", 5) == 0)
5470 else if (os_strncmp(cmd, "exit", 4) == 0)
5475 pos = os_strstr(cmd, " interval=");
5477 intval = atoi(pos + 10);
5479 pos = os_strstr(cmd, " tfs_req=");
5484 end = os_strchr(pos, ' ');
5488 len = os_strlen(pos);
5492 tfs_req = wpabuf_alloc(len);
5493 if (tfs_req == NULL)
5495 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
5496 wpabuf_free(tfs_req);
5501 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
5502 WNM_SLEEP_MODE_EXIT, intval,
5504 wpabuf_free(tfs_req);
5510 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
5514 query_reason = atoi(cmd);
5516 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5519 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
5522 #endif /* CONFIG_WNM */
5525 /* Get string representation of channel width */
5526 static const char * channel_width_name(enum chan_width width)
5529 case CHAN_WIDTH_20_NOHT:
5530 return "20 MHz (no HT)";
5537 case CHAN_WIDTH_80P80:
5539 case CHAN_WIDTH_160:
5547 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
5550 struct wpa_signal_info si;
5554 ret = wpa_drv_signal_poll(wpa_s, &si);
5561 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
5562 "NOISE=%d\nFREQUENCY=%u\n",
5563 si.current_signal, si.current_txrate / 1000,
5564 si.current_noise, si.frequency);
5565 if (ret < 0 || ret > end - pos)
5569 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
5570 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
5571 channel_width_name(si.chanwidth));
5572 if (ret < 0 || ret > end - pos)
5577 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
5578 ret = os_snprintf(pos, end - pos,
5579 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5580 si.center_frq1, si.center_frq2);
5581 if (ret < 0 || ret > end - pos)
5586 if (si.avg_signal) {
5587 ret = os_snprintf(pos, end - pos,
5588 "AVG_RSSI=%d\n", si.avg_signal);
5589 if (ret < 0 || ret >= end - pos)
5598 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
5601 struct hostap_sta_driver_data sta;
5604 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
5608 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5609 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
5610 if (ret < 0 || (size_t) ret > buflen)
5617 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5618 char *buf, size_t buflen)
5622 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
5624 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
5625 struct p2p_data *p2p = wpa_s->global->p2p;
5628 country[0] = cmd[8];
5629 country[1] = cmd[9];
5631 p2p_set_country(p2p, country);
5634 ret = os_snprintf(buf, buflen, "%s\n", "OK");
5638 #endif /* ANDROID */
5641 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
5642 char *buf, size_t buflen)
5647 unsigned int vendor_id, subcmd;
5648 struct wpabuf *reply;
5649 size_t data_len = 0;
5651 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
5652 vendor_id = strtoul(cmd, &pos, 16);
5656 subcmd = strtoul(pos, &pos, 10);
5659 if (!isblank(*pos++))
5661 data_len = os_strlen(pos);
5666 data = os_malloc(data_len);
5670 if (hexstr2bin(pos, data, data_len)) {
5671 wpa_printf(MSG_DEBUG,
5672 "Vendor command: wrong parameter format");
5678 reply = wpabuf_alloc((buflen - 1) / 2);
5684 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
5688 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
5698 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
5700 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
5703 wpas_p2p_cancel(wpa_s);
5704 wpas_p2p_stop_find(wpa_s);
5705 p2p_ctrl_flush(wpa_s);
5706 wpas_p2p_group_remove(wpa_s, "*");
5707 wpas_p2p_service_flush(wpa_s);
5708 wpa_s->global->p2p_disabled = 0;
5709 wpa_s->global->p2p_per_sta_psk = 0;
5710 wpa_s->conf->num_sec_device_types = 0;
5711 wpa_s->p2p_disable_ip_addr_req = 0;
5712 os_free(wpa_s->global->p2p_go_avoid_freq.range);
5713 wpa_s->global->p2p_go_avoid_freq.range = NULL;
5714 #endif /* CONFIG_P2P */
5716 #ifdef CONFIG_WPS_TESTING
5717 wps_version_number = 0x20;
5718 wps_testing_dummy_cred = 0;
5719 wps_corrupt_pkhash = 0;
5720 #endif /* CONFIG_WPS_TESTING */
5722 wpa_s->wps_fragment_size = 0;
5723 wpas_wps_cancel(wpa_s);
5724 #endif /* CONFIG_WPS */
5725 wpa_s->after_wps = 0;
5726 wpa_s->known_wps_freq = 0;
5729 #ifdef CONFIG_TDLS_TESTING
5730 extern unsigned int tdls_testing;
5732 #endif /* CONFIG_TDLS_TESTING */
5733 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
5734 wpa_tdls_enable(wpa_s->wpa, 1);
5735 #endif /* CONFIG_TDLS */
5737 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
5738 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
5740 wpa_s->no_keep_alive = 0;
5742 os_free(wpa_s->disallow_aps_bssid);
5743 wpa_s->disallow_aps_bssid = NULL;
5744 wpa_s->disallow_aps_bssid_count = 0;
5745 os_free(wpa_s->disallow_aps_ssid);
5746 wpa_s->disallow_aps_ssid = NULL;
5747 wpa_s->disallow_aps_ssid_count = 0;
5749 wpa_s->set_sta_uapsd = 0;
5750 wpa_s->sta_uapsd = 0;
5752 wpa_drv_radio_disable(wpa_s, 0);
5754 wpa_bss_flush(wpa_s);
5755 wpa_blacklist_clear(wpa_s);
5756 wpa_s->extra_blacklist_count = 0;
5757 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
5758 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
5759 wpa_config_flush_blobs(wpa_s->conf);
5760 wpa_s->conf->auto_interworking = 0;
5761 wpa_s->conf->okc = 0;
5763 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
5764 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
5765 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
5766 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
5768 radio_remove_works(wpa_s, NULL, 1);
5770 wpa_s->next_ssid = NULL;
5772 #ifdef CONFIG_INTERWORKING
5773 hs20_cancel_fetch_osu(wpa_s);
5774 #endif /* CONFIG_INTERWORKING */
5776 wpa_s->ext_mgmt_frame_handling = 0;
5780 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
5781 char *buf, size_t buflen)
5783 struct wpa_radio_work *work;
5785 struct os_reltime now, diff;
5790 os_get_reltime(&now);
5792 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
5796 os_reltime_sub(&now, &work->time, &diff);
5797 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
5798 work->type, work->wpa_s->ifname, work->freq,
5799 work->started, diff.sec, diff.usec);
5800 if (ret < 0 || ret >= end - pos)
5809 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
5811 struct wpa_radio_work *work = eloop_ctx;
5812 struct wpa_external_work *ework = work->ctx;
5814 wpa_dbg(work->wpa_s, MSG_DEBUG,
5815 "Timing out external radio work %u (%s)",
5816 ework->id, work->type);
5817 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
5818 radio_work_done(work);
5823 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
5825 struct wpa_external_work *ework = work->ctx;
5829 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
5836 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
5837 ework->id, ework->type);
5838 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
5839 if (!ework->timeout)
5840 ework->timeout = 10;
5841 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
5846 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
5847 char *buf, size_t buflen)
5849 struct wpa_external_work *ework;
5853 unsigned int freq = 0;
5855 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
5857 ework = os_zalloc(sizeof(*ework));
5861 pos = os_strchr(cmd, ' ');
5863 type_len = pos - cmd;
5866 pos2 = os_strstr(pos, "freq=");
5868 freq = atoi(pos2 + 5);
5870 pos2 = os_strstr(pos, "timeout=");
5872 ework->timeout = atoi(pos2 + 8);
5874 type_len = os_strlen(cmd);
5876 if (4 + type_len >= sizeof(ework->type))
5877 type_len = sizeof(ework->type) - 4 - 1;
5878 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
5879 os_memcpy(ework->type + 4, cmd, type_len);
5880 ework->type[4 + type_len] = '\0';
5882 wpa_s->ext_work_id++;
5883 if (wpa_s->ext_work_id == 0)
5884 wpa_s->ext_work_id++;
5885 ework->id = wpa_s->ext_work_id;
5887 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
5893 ret = os_snprintf(buf, buflen, "%u", ework->id);
5894 if (ret < 0 || (size_t) ret >= buflen)
5900 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
5902 struct wpa_radio_work *work;
5903 unsigned int id = atoi(cmd);
5905 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
5907 struct wpa_external_work *ework;
5909 if (os_strncmp(work->type, "ext:", 4) != 0)
5912 if (id && ework->id != id)
5914 wpa_dbg(wpa_s, MSG_DEBUG,
5915 "Completed external radio work %u (%s)",
5916 ework->id, ework->type);
5917 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
5918 radio_work_done(work);
5920 return 3; /* "OK\n" */
5927 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
5928 char *buf, size_t buflen)
5930 if (os_strcmp(cmd, "show") == 0)
5931 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
5932 if (os_strncmp(cmd, "add ", 4) == 0)
5933 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
5934 if (os_strncmp(cmd, "done ", 5) == 0)
5935 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
5940 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
5942 struct wpa_radio_work *work, *tmp;
5944 if (!wpa_s || !wpa_s->radio)
5947 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
5948 struct wpa_radio_work, list) {
5949 struct wpa_external_work *ework;
5951 if (os_strncmp(work->type, "ext:", 4) != 0)
5954 wpa_dbg(wpa_s, MSG_DEBUG,
5955 "Flushing%s external radio work %u (%s)",
5956 work->started ? " started" : "", ework->id,
5959 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
5961 radio_work_done(work);
5967 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
5969 struct wpa_supplicant *wpa_s = eloop_ctx;
5970 eapol_sm_notify_ctrl_response(wpa_s->eapol);
5974 static int set_scan_freqs(struct wpa_supplicant *wpa_s, char *val)
5978 freqs = freq_range_to_channel_list(wpa_s, val);
5982 os_free(wpa_s->manual_scan_freqs);
5983 wpa_s->manual_scan_freqs = freqs;
5989 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value)
5991 const char *pos = value;
5994 if (*pos == ' ' || *pos == '\0')
5996 if (wpa_s->scan_id_count == MAX_SCAN_ID)
5998 wpa_s->scan_id[wpa_s->scan_id_count++] = atoi(pos);
5999 pos = os_strchr(pos, ',');
6008 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6009 char *reply, int reply_size, int *reply_len)
6013 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6018 wpa_s->manual_scan_passive = 0;
6019 wpa_s->manual_scan_use_id = 0;
6020 wpa_s->manual_scan_only_new = 0;
6021 wpa_s->scan_id_count = 0;
6024 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6025 wpa_s->scan_res_handler = scan_only_handler;
6027 pos = os_strstr(params, "freq=");
6028 if (pos && set_scan_freqs(wpa_s, pos + 5) < 0) {
6033 pos = os_strstr(params, "passive=");
6035 wpa_s->manual_scan_passive = !!atoi(pos + 8);
6037 pos = os_strstr(params, "use_id=");
6039 wpa_s->manual_scan_use_id = atoi(pos + 7);
6041 pos = os_strstr(params, "only_new=1");
6043 wpa_s->manual_scan_only_new = 1;
6045 pos = os_strstr(params, "scan_id=");
6046 if (pos && scan_id_list_parse(wpa_s, pos + 8) < 0) {
6051 os_free(wpa_s->manual_scan_freqs);
6052 wpa_s->manual_scan_freqs = NULL;
6053 if (wpa_s->scan_res_handler == scan_only_handler)
6054 wpa_s->scan_res_handler = NULL;
6057 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6058 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6059 (wpa_s->wpa_state == WPA_COMPLETED))) {
6060 wpa_s->normal_scans = 0;
6061 wpa_s->scan_req = MANUAL_SCAN_REQ;
6062 wpa_s->after_wps = 0;
6063 wpa_s->known_wps_freq = 0;
6064 wpa_supplicant_req_scan(wpa_s, 0, 0);
6065 if (wpa_s->manual_scan_use_id) {
6066 wpa_s->manual_scan_id++;
6067 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6068 wpa_s->manual_scan_id);
6069 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6070 wpa_s->manual_scan_id);
6072 } else if (wpa_s->sched_scanning) {
6073 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
6074 wpa_supplicant_cancel_sched_scan(wpa_s);
6075 wpa_s->scan_req = MANUAL_SCAN_REQ;
6076 wpa_supplicant_req_scan(wpa_s, 0, 0);
6077 if (wpa_s->manual_scan_use_id) {
6078 wpa_s->manual_scan_id++;
6079 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6080 wpa_s->manual_scan_id);
6081 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6082 wpa_s->manual_scan_id);
6085 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
6086 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6091 #ifdef CONFIG_TESTING_OPTIONS
6093 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
6094 unsigned int freq, const u8 *dst,
6095 const u8 *src, const u8 *bssid,
6096 const u8 *data, size_t data_len,
6097 enum offchannel_send_action_result
6100 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
6101 " src=" MACSTR " bssid=" MACSTR " result=%s",
6102 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
6103 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
6104 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
6105 "NO_ACK" : "FAILED"));
6109 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
6113 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
6115 int freq = 0, no_cck = 0, wait_time = 0;
6117 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
6118 * <action=Action frame payload> */
6120 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
6123 used = hwaddr_aton2(pos, da);
6129 used = hwaddr_aton2(pos, bssid);
6134 param = os_strstr(pos, " freq=");
6140 param = os_strstr(pos, " no_cck=");
6143 no_cck = atoi(param);
6146 param = os_strstr(pos, " wait_time=");
6149 wait_time = atoi(param);
6152 param = os_strstr(pos, " action=");
6157 len = os_strlen(param);
6162 buf = os_malloc(len);
6166 if (hexstr2bin(param, buf, len) < 0) {
6171 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
6172 buf, len, wait_time,
6173 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
6179 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
6181 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
6182 offchannel_send_action_done(wpa_s);
6186 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
6189 union wpa_event_data event;
6190 enum wpa_event_type ev;
6192 /* <event name> [parameters..] */
6194 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
6197 param = os_strchr(pos, ' ');
6201 os_memset(&event, 0, sizeof(event));
6203 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
6204 ev = EVENT_INTERFACE_ENABLED;
6205 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
6206 ev = EVENT_INTERFACE_DISABLED;
6207 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
6208 ev = EVENT_AVOID_FREQUENCIES;
6211 if (freq_range_list_parse(&event.freq_range, param) < 0)
6213 wpa_supplicant_event(wpa_s, ev, &event);
6214 os_free(event.freq_range.range);
6217 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
6222 wpa_supplicant_event(wpa_s, ev, &event);
6227 #endif /* CONFIG_TESTING_OPTIONS */
6230 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
6231 char *buf, size_t *resp_len)
6234 const int reply_size = 4096;
6237 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
6238 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6239 if (wpa_debug_show_keys)
6240 wpa_dbg(wpa_s, MSG_DEBUG,
6241 "Control interface command '%s'", buf);
6243 wpa_dbg(wpa_s, MSG_DEBUG,
6244 "Control interface command '%s [REMOVED]'",
6245 os_strncmp(buf, WPA_CTRL_RSP,
6246 os_strlen(WPA_CTRL_RSP)) == 0 ?
6247 WPA_CTRL_RSP : "SET_NETWORK");
6248 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
6249 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
6250 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
6251 (const u8 *) buf, os_strlen(buf));
6253 int level = MSG_DEBUG;
6254 if (os_strcmp(buf, "PING") == 0)
6255 level = MSG_EXCESSIVE;
6256 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
6259 reply = os_malloc(reply_size);
6260 if (reply == NULL) {
6265 os_memcpy(reply, "OK\n", 3);
6268 if (os_strcmp(buf, "PING") == 0) {
6269 os_memcpy(reply, "PONG\n", 5);
6271 } else if (os_strcmp(buf, "IFNAME") == 0) {
6272 reply_len = os_strlen(wpa_s->ifname);
6273 os_memcpy(reply, wpa_s->ifname, reply_len);
6274 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
6275 if (wpa_debug_reopen_file() < 0)
6277 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
6278 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
6279 } else if (os_strcmp(buf, "MIB") == 0) {
6280 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
6281 if (reply_len >= 0) {
6283 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
6284 reply_size - reply_len);
6290 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
6291 reply_len = wpa_supplicant_ctrl_iface_status(
6292 wpa_s, buf + 6, reply, reply_size);
6293 } else if (os_strcmp(buf, "PMKSA") == 0) {
6294 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
6296 } else if (os_strncmp(buf, "SET ", 4) == 0) {
6297 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
6299 } else if (os_strncmp(buf, "GET ", 4) == 0) {
6300 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
6302 } else if (os_strcmp(buf, "LOGON") == 0) {
6303 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
6304 } else if (os_strcmp(buf, "LOGOFF") == 0) {
6305 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
6306 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
6307 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
6310 wpas_request_connection(wpa_s);
6311 } else if (os_strcmp(buf, "REATTACH") == 0) {
6312 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
6313 !wpa_s->current_ssid)
6316 wpa_s->reattach = 1;
6317 wpas_request_connection(wpa_s);
6319 } else if (os_strcmp(buf, "RECONNECT") == 0) {
6320 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
6322 else if (wpa_s->disconnected)
6323 wpas_request_connection(wpa_s);
6324 #ifdef IEEE8021X_EAPOL
6325 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
6326 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
6328 #endif /* IEEE8021X_EAPOL */
6329 #ifdef CONFIG_PEERKEY
6330 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
6331 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
6333 #endif /* CONFIG_PEERKEY */
6334 #ifdef CONFIG_IEEE80211R
6335 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
6336 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
6338 #endif /* CONFIG_IEEE80211R */
6340 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
6341 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
6343 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6347 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
6348 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
6350 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6354 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
6355 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
6358 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
6359 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
6360 wpa_s, buf + 14, reply, reply_size);
6361 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
6362 if (wpas_wps_cancel(wpa_s))
6364 #ifdef CONFIG_WPS_NFC
6365 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
6366 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
6368 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
6369 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
6371 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
6372 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
6373 wpa_s, buf + 21, reply, reply_size);
6374 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
6375 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
6376 wpa_s, buf + 14, reply, reply_size);
6377 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
6378 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
6381 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
6382 reply_len = wpas_ctrl_nfc_get_handover_req(
6383 wpa_s, buf + 21, reply, reply_size);
6384 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
6385 reply_len = wpas_ctrl_nfc_get_handover_sel(
6386 wpa_s, buf + 21, reply, reply_size);
6387 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
6388 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
6390 #endif /* CONFIG_WPS_NFC */
6391 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
6392 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
6395 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
6396 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
6397 wpa_s, buf + 11, reply, reply_size);
6398 #endif /* CONFIG_AP */
6399 #ifdef CONFIG_WPS_ER
6400 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
6401 if (wpas_wps_er_start(wpa_s, NULL))
6403 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
6404 if (wpas_wps_er_start(wpa_s, buf + 13))
6406 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
6407 if (wpas_wps_er_stop(wpa_s))
6409 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
6410 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
6412 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
6413 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
6415 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
6417 } else if (ret == -3) {
6418 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
6420 } else if (ret == -4) {
6421 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
6425 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
6426 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
6428 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
6429 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
6432 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
6433 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
6435 #ifdef CONFIG_WPS_NFC
6436 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
6437 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
6438 wpa_s, buf + 24, reply, reply_size);
6439 #endif /* CONFIG_WPS_NFC */
6440 #endif /* CONFIG_WPS_ER */
6441 #endif /* CONFIG_WPS */
6442 #ifdef CONFIG_IBSS_RSN
6443 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
6444 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
6446 #endif /* CONFIG_IBSS_RSN */
6448 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
6449 if (p2p_ctrl_find(wpa_s, buf + 9))
6451 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
6452 if (p2p_ctrl_find(wpa_s, ""))
6454 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
6455 wpas_p2p_stop_find(wpa_s);
6456 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
6457 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
6459 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
6460 if (p2p_ctrl_listen(wpa_s, buf + 11))
6462 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
6463 if (p2p_ctrl_listen(wpa_s, ""))
6465 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
6466 if (wpas_p2p_group_remove(wpa_s, buf + 17))
6468 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
6469 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
6471 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
6472 if (p2p_ctrl_group_add(wpa_s, buf + 14))
6474 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
6475 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
6477 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
6478 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
6479 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
6480 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
6482 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
6483 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
6485 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
6486 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
6488 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
6489 wpas_p2p_sd_service_update(wpa_s);
6490 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
6491 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
6493 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
6494 wpas_p2p_service_flush(wpa_s);
6495 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
6496 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
6498 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
6499 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
6501 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
6502 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
6504 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
6505 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
6507 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
6508 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
6510 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
6511 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
6513 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
6514 p2p_ctrl_flush(wpa_s);
6515 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
6516 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
6518 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
6519 if (wpas_p2p_cancel(wpa_s))
6521 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
6522 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
6524 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
6525 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
6527 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
6528 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
6530 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
6531 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
6533 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
6534 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
6536 #endif /* CONFIG_P2P */
6537 #ifdef CONFIG_WIFI_DISPLAY
6538 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
6539 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
6541 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
6542 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
6544 #endif /* CONFIG_WIFI_DISPLAY */
6545 #ifdef CONFIG_INTERWORKING
6546 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
6547 if (interworking_fetch_anqp(wpa_s) < 0)
6549 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
6550 interworking_stop_fetch_anqp(wpa_s);
6551 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
6552 if (ctrl_interworking_select(wpa_s, NULL) < 0)
6554 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
6555 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
6557 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
6558 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
6560 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
6561 if (get_anqp(wpa_s, buf + 9) < 0)
6563 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
6564 if (gas_request(wpa_s, buf + 12) < 0)
6566 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
6567 reply_len = gas_response_get(wpa_s, buf + 17, reply,
6569 #endif /* CONFIG_INTERWORKING */
6571 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
6572 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
6574 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
6575 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
6577 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
6578 if (hs20_icon_request(wpa_s, buf + 18) < 0)
6580 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
6581 if (hs20_fetch_osu(wpa_s) < 0)
6583 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
6584 hs20_cancel_fetch_osu(wpa_s);
6585 #endif /* CONFIG_HS20 */
6586 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
6588 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
6589 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
6593 * Notify response from timeout to allow the control
6594 * interface response to be sent first.
6596 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
6599 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
6600 if (wpa_supplicant_reload_configuration(wpa_s))
6602 } else if (os_strcmp(buf, "TERMINATE") == 0) {
6603 wpa_supplicant_terminate_proc(wpa_s->global);
6604 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
6605 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
6607 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
6608 reply_len = wpa_supplicant_ctrl_iface_blacklist(
6609 wpa_s, buf + 9, reply, reply_size);
6610 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
6611 reply_len = wpa_supplicant_ctrl_iface_log_level(
6612 wpa_s, buf + 9, reply, reply_size);
6613 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
6614 reply_len = wpa_supplicant_ctrl_iface_list_networks(
6615 wpa_s, reply, reply_size);
6616 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
6618 wpa_s->sme.prev_bssid_set = 0;
6619 #endif /* CONFIG_SME */
6620 wpa_s->reassociate = 0;
6621 wpa_s->disconnected = 1;
6622 wpa_supplicant_cancel_sched_scan(wpa_s);
6623 wpa_supplicant_cancel_scan(wpa_s);
6624 wpa_supplicant_deauthenticate(wpa_s,
6625 WLAN_REASON_DEAUTH_LEAVING);
6626 } else if (os_strcmp(buf, "SCAN") == 0) {
6627 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
6628 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
6629 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
6630 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
6631 reply_len = wpa_supplicant_ctrl_iface_scan_results(
6632 wpa_s, reply, reply_size);
6633 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
6634 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
6636 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
6637 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
6639 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
6640 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
6642 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
6643 reply_len = wpa_supplicant_ctrl_iface_add_network(
6644 wpa_s, reply, reply_size);
6645 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
6646 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
6648 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
6649 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
6651 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
6652 reply_len = wpa_supplicant_ctrl_iface_get_network(
6653 wpa_s, buf + 12, reply, reply_size);
6654 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
6655 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
6657 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
6658 reply_len = wpa_supplicant_ctrl_iface_list_creds(
6659 wpa_s, reply, reply_size);
6660 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
6661 reply_len = wpa_supplicant_ctrl_iface_add_cred(
6662 wpa_s, reply, reply_size);
6663 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
6664 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
6666 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
6667 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
6669 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
6670 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
6673 #ifndef CONFIG_NO_CONFIG_WRITE
6674 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
6675 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
6677 #endif /* CONFIG_NO_CONFIG_WRITE */
6678 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
6679 reply_len = wpa_supplicant_ctrl_iface_get_capability(
6680 wpa_s, buf + 15, reply, reply_size);
6681 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
6682 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
6684 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
6685 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
6687 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
6688 reply_len = wpa_supplicant_global_iface_list(
6689 wpa_s->global, reply, reply_size);
6690 } else if (os_strcmp(buf, "INTERFACES") == 0) {
6691 reply_len = wpa_supplicant_global_iface_interfaces(
6692 wpa_s->global, reply, reply_size);
6693 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
6694 reply_len = wpa_supplicant_ctrl_iface_bss(
6695 wpa_s, buf + 4, reply, reply_size);
6697 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
6698 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
6699 } else if (os_strncmp(buf, "STA ", 4) == 0) {
6700 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
6702 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
6703 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
6705 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
6706 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
6708 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
6709 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
6711 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
6712 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
6714 #endif /* CONFIG_AP */
6715 } else if (os_strcmp(buf, "SUSPEND") == 0) {
6716 wpas_notify_suspend(wpa_s->global);
6717 } else if (os_strcmp(buf, "RESUME") == 0) {
6718 wpas_notify_resume(wpa_s->global);
6719 #ifdef CONFIG_TESTING_OPTIONS
6720 } else if (os_strcmp(buf, "DROP_SA") == 0) {
6721 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
6722 #endif /* CONFIG_TESTING_OPTIONS */
6723 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
6724 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
6726 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
6727 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
6729 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
6730 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
6732 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
6733 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
6736 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
6737 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
6740 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
6741 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
6743 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
6744 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
6746 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
6747 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
6749 #endif /* CONFIG_TDLS */
6750 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
6751 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
6753 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
6754 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
6756 #ifdef CONFIG_AUTOSCAN
6757 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
6758 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
6760 #endif /* CONFIG_AUTOSCAN */
6762 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
6763 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
6765 #endif /* ANDROID */
6766 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
6767 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
6769 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
6770 pmksa_cache_clear_current(wpa_s->wpa);
6771 eapol_sm_request_reauth(wpa_s->eapol);
6773 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
6774 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
6776 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) {
6777 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10))
6779 #endif /* CONFIG_WNM */
6780 } else if (os_strcmp(buf, "FLUSH") == 0) {
6781 wpa_supplicant_ctrl_iface_flush(wpa_s);
6782 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
6783 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
6785 #ifdef CONFIG_TESTING_OPTIONS
6786 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
6787 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
6789 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
6790 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
6791 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
6792 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
6794 #endif /* CONFIG_TESTING_OPTIONS */
6796 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
6800 if (reply_len < 0) {
6801 os_memcpy(reply, "FAIL\n", 5);
6805 *resp_len = reply_len;
6810 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
6813 struct wpa_interface iface;
6817 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
6818 * TAB<bridge_ifname>
6820 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
6822 os_memset(&iface, 0, sizeof(iface));
6825 iface.ifname = pos = cmd;
6826 pos = os_strchr(pos, '\t');
6829 if (iface.ifname[0] == '\0')
6834 iface.confname = pos;
6835 pos = os_strchr(pos, '\t');
6838 if (iface.confname[0] == '\0')
6839 iface.confname = NULL;
6844 pos = os_strchr(pos, '\t');
6847 if (iface.driver[0] == '\0')
6848 iface.driver = NULL;
6852 iface.ctrl_interface = pos;
6853 pos = os_strchr(pos, '\t');
6856 if (iface.ctrl_interface[0] == '\0')
6857 iface.ctrl_interface = NULL;
6861 iface.driver_param = pos;
6862 pos = os_strchr(pos, '\t');
6865 if (iface.driver_param[0] == '\0')
6866 iface.driver_param = NULL;
6870 iface.bridge_ifname = pos;
6871 pos = os_strchr(pos, '\t');
6874 if (iface.bridge_ifname[0] == '\0')
6875 iface.bridge_ifname = NULL;
6880 if (wpa_supplicant_get_iface(global, iface.ifname))
6883 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
6887 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
6890 struct wpa_supplicant *wpa_s;
6892 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
6894 wpa_s = wpa_supplicant_get_iface(global, cmd);
6897 return wpa_supplicant_remove_iface(global, wpa_s, 0);
6901 static void wpa_free_iface_info(struct wpa_interface_info *iface)
6903 struct wpa_interface_info *prev;
6907 iface = iface->next;
6909 os_free(prev->ifname);
6910 os_free(prev->desc);
6916 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
6920 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
6923 for (i = 0; wpa_drivers[i]; i++) {
6924 struct wpa_driver_ops *drv = wpa_drivers[i];
6925 if (drv->get_interfaces == NULL)
6927 tmp = drv->get_interfaces(global->drv_priv[i]);
6941 for (tmp = iface; tmp; tmp = tmp->next) {
6942 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
6943 tmp->drv_name, tmp->ifname,
6944 tmp->desc ? tmp->desc : "");
6945 if (res < 0 || res >= end - pos) {
6952 wpa_free_iface_info(iface);
6958 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
6963 struct wpa_supplicant *wpa_s;
6965 wpa_s = global->ifaces;
6970 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
6971 if (res < 0 || res >= end - pos) {
6976 wpa_s = wpa_s->next;
6982 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
6984 char *cmd, size_t *resp_len)
6986 struct wpa_supplicant *wpa_s;
6988 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
6989 if (os_strcmp(ifname, wpa_s->ifname) == 0)
6993 if (wpa_s == NULL) {
6994 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
6996 *resp_len = os_strlen(resp);
7002 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
7006 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
7007 char *buf, size_t *resp_len)
7010 static const char * cmd[] = {
7016 "P2P_GET_PASSPHRASE",
7017 "P2P_SERVICE_UPDATE",
7018 "P2P_SERVICE_FLUSH",
7025 static const char * prefix[] = {
7028 #endif /* ANDROID */
7034 "P2P_GROUP_REMOVE ",
7037 "P2P_SERV_DISC_REQ ",
7038 "P2P_SERV_DISC_CANCEL_REQ ",
7039 "P2P_SERV_DISC_RESP ",
7040 "P2P_SERV_DISC_EXTERNAL ",
7048 "P2P_PRESENCE_REQ ",
7050 "P2P_REMOVE_CLIENT ",
7051 "NFC_GET_HANDOVER_SEL ",
7052 "NFC_GET_HANDOVER_REQ ",
7053 "NFC_REPORT_HANDOVER ",
7059 if (global->p2p_init_wpa_s == NULL)
7062 for (i = 0; !found && cmd[i]; i++) {
7063 if (os_strcmp(buf, cmd[i]) == 0)
7067 for (i = 0; !found && prefix[i]; i++) {
7068 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
7073 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7075 #endif /* CONFIG_P2P */
7080 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
7081 char *buf, size_t *resp_len)
7083 #ifdef CONFIG_WIFI_DISPLAY
7084 if (global->p2p_init_wpa_s == NULL)
7086 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
7087 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
7088 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
7090 #endif /* CONFIG_WIFI_DISPLAY */
7095 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
7096 char *buf, size_t *resp_len)
7100 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
7104 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
7112 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
7116 value = os_strchr(cmd, ' ');
7121 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
7123 #ifdef CONFIG_WIFI_DISPLAY
7124 if (os_strcasecmp(cmd, "wifi_display") == 0) {
7125 wifi_display_enable(global, !!atoi(value));
7128 #endif /* CONFIG_WIFI_DISPLAY */
7130 /* Restore cmd to its original value to allow redirection */
7137 #ifndef CONFIG_NO_CONFIG_WRITE
7138 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
7140 int ret = 0, saved = 0;
7141 struct wpa_supplicant *wpa_s;
7143 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7144 if (!wpa_s->conf->update_config) {
7145 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
7149 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
7150 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
7153 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
7158 if (!saved && !ret) {
7159 wpa_dbg(wpa_s, MSG_DEBUG,
7160 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
7166 #endif /* CONFIG_NO_CONFIG_WRITE */
7169 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
7170 char *buf, size_t buflen)
7174 struct wpa_supplicant *wpa_s;
7180 if (global->p2p && !global->p2p_disabled) {
7181 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
7184 MAC2STR(global->p2p_dev_addr),
7185 p2p_get_state_txt(global->p2p));
7186 if (ret < 0 || ret >= end - pos)
7189 } else if (global->p2p) {
7190 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
7191 if (ret < 0 || ret >= end - pos)
7195 #endif /* CONFIG_P2P */
7197 #ifdef CONFIG_WIFI_DISPLAY
7198 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
7199 !!global->wifi_display);
7200 if (ret < 0 || ret >= end - pos)
7203 #endif /* CONFIG_WIFI_DISPLAY */
7205 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
7206 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
7207 "address=" MACSTR "\n",
7208 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
7209 if (ret < 0 || ret >= end - pos)
7218 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
7219 char *buf, size_t *resp_len)
7222 const int reply_size = 2048;
7224 int level = MSG_DEBUG;
7226 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
7227 char *pos = os_strchr(buf + 7, ' ');
7230 return wpas_global_ctrl_iface_ifname(global,
7236 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
7240 if (os_strcmp(buf, "PING") == 0)
7241 level = MSG_EXCESSIVE;
7242 wpa_hexdump_ascii(level, "RX global ctrl_iface",
7243 (const u8 *) buf, os_strlen(buf));
7245 reply = os_malloc(reply_size);
7246 if (reply == NULL) {
7251 os_memcpy(reply, "OK\n", 3);
7254 if (os_strcmp(buf, "PING") == 0) {
7255 os_memcpy(reply, "PONG\n", 5);
7257 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
7258 if (wpa_supplicant_global_iface_add(global, buf + 14))
7260 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
7261 if (wpa_supplicant_global_iface_remove(global, buf + 17))
7263 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
7264 reply_len = wpa_supplicant_global_iface_list(
7265 global, reply, reply_size);
7266 } else if (os_strcmp(buf, "INTERFACES") == 0) {
7267 reply_len = wpa_supplicant_global_iface_interfaces(
7268 global, reply, reply_size);
7269 } else if (os_strcmp(buf, "TERMINATE") == 0) {
7270 wpa_supplicant_terminate_proc(global);
7271 } else if (os_strcmp(buf, "SUSPEND") == 0) {
7272 wpas_notify_suspend(global);
7273 } else if (os_strcmp(buf, "RESUME") == 0) {
7274 wpas_notify_resume(global);
7275 } else if (os_strncmp(buf, "SET ", 4) == 0) {
7276 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
7278 if (global->p2p_init_wpa_s) {
7280 /* Check if P2P redirection would work for this
7282 return wpa_supplicant_ctrl_iface_process(
7283 global->p2p_init_wpa_s,
7286 #endif /* CONFIG_P2P */
7289 #ifndef CONFIG_NO_CONFIG_WRITE
7290 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
7291 if (wpas_global_ctrl_iface_save_config(global))
7293 #endif /* CONFIG_NO_CONFIG_WRITE */
7294 } else if (os_strcmp(buf, "STATUS") == 0) {
7295 reply_len = wpas_global_ctrl_iface_status(global, reply,
7297 #ifdef CONFIG_MODULE_TESTS
7298 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
7299 int wpas_module_tests(void);
7300 if (wpas_module_tests() < 0)
7302 #endif /* CONFIG_MODULE_TESTS */
7304 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
7308 if (reply_len < 0) {
7309 os_memcpy(reply, "FAIL\n", 5);
7313 *resp_len = reply_len;