2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2012, 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 "common/version.h"
14 #include "common/ieee802_11_defs.h"
15 #include "common/ieee802_11_common.h"
16 #include "common/wpa_ctrl.h"
17 #include "eap_peer/eap.h"
18 #include "eapol_supp/eapol_supp_sm.h"
19 #include "rsn_supp/wpa.h"
20 #include "rsn_supp/preauth.h"
21 #include "rsn_supp/pmksa_cache.h"
22 #include "l2_packet/l2_packet.h"
25 #include "wpa_supplicant_i.h"
27 #include "wps_supplicant.h"
30 #include "p2p_supplicant.h"
32 #include "hs20_supplicant.h"
33 #include "wifi_display.h"
37 #include "ctrl_iface.h"
38 #include "interworking.h"
39 #include "blacklist.h"
43 extern struct wpa_driver_ops *wpa_drivers[];
45 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
47 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
51 static int pno_start(struct wpa_supplicant *wpa_s)
55 struct wpa_ssid *ssid;
56 struct wpa_driver_scan_params params;
61 if (wpa_s->wpa_state == WPA_SCANNING) {
62 wpa_supplicant_cancel_sched_scan(wpa_s);
63 wpa_supplicant_cancel_scan(wpa_s);
66 os_memset(¶ms, 0, sizeof(params));
69 ssid = wpa_s->conf->ssid;
71 if (!wpas_network_disabled(wpa_s, ssid))
75 if (num_ssid > WPAS_MAX_SCAN_SSIDS) {
76 wpa_printf(MSG_DEBUG, "PNO: Use only the first %u SSIDs from "
77 "%u", WPAS_MAX_SCAN_SSIDS, (unsigned int) num_ssid);
78 num_ssid = WPAS_MAX_SCAN_SSIDS;
82 wpa_printf(MSG_DEBUG, "PNO: No configured SSIDs");
86 params.filter_ssids = os_malloc(sizeof(struct wpa_driver_scan_filter) *
88 if (params.filter_ssids == NULL)
91 ssid = wpa_s->conf->ssid;
93 if (!wpas_network_disabled(wpa_s, ssid)) {
94 params.ssids[i].ssid = ssid->ssid;
95 params.ssids[i].ssid_len = ssid->ssid_len;
97 os_memcpy(params.filter_ssids[i].ssid, ssid->ssid,
99 params.filter_ssids[i].ssid_len = ssid->ssid_len;
100 params.num_filter_ssids++;
108 if (wpa_s->conf->filter_rssi)
109 params.filter_rssi = wpa_s->conf->filter_rssi;
111 ret = wpa_drv_sched_scan(wpa_s, ¶ms, 10 * 1000);
112 os_free(params.filter_ssids);
119 static int pno_stop(struct wpa_supplicant *wpa_s)
125 ret = wpa_drv_stop_sched_scan(wpa_s);
128 if (wpa_s->wpa_state == WPA_SCANNING)
129 wpa_supplicant_req_scan(wpa_s, 0, 0);
135 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
138 u8 addr[ETH_ALEN], *filter = NULL, *n;
145 if (hwaddr_aton(pos, addr)) {
149 n = os_realloc_array(filter, count + 1, ETH_ALEN);
155 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
158 pos = os_strchr(pos, ' ');
163 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
164 os_free(wpa_s->bssid_filter);
165 wpa_s->bssid_filter = filter;
166 wpa_s->bssid_filter_count = count;
172 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
175 u8 addr[ETH_ALEN], *bssid = NULL, *n;
176 struct wpa_ssid_value *ssid = NULL, *ns;
177 size_t count = 0, ssid_count = 0;
181 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | “”
182 * SSID_SPEC ::= ssid <SSID_HEX>
183 * BSSID_SPEC ::= bssid <BSSID_HEX>
190 if (os_strncmp(pos, "bssid ", 6) == 0) {
193 res = hwaddr_aton2(pos, addr);
197 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
198 "BSSID value '%s'", pos);
202 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
209 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
211 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
217 if (*end == '\0' || *end == ' ')
222 ns = os_realloc_array(ssid, ssid_count + 1,
223 sizeof(struct wpa_ssid_value));
231 if ((end - pos) & 0x01 || end - pos > 2 * 32 ||
232 hexstr2bin(pos, ssid[ssid_count].ssid,
233 (end - pos) / 2) < 0) {
236 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
237 "SSID value '%s'", pos);
240 ssid[ssid_count].ssid_len = (end - pos) / 2;
241 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
242 ssid[ssid_count].ssid,
243 ssid[ssid_count].ssid_len);
247 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
254 pos = os_strchr(pos, ' ');
259 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
260 os_free(wpa_s->disallow_aps_bssid);
261 wpa_s->disallow_aps_bssid = bssid;
262 wpa_s->disallow_aps_bssid_count = count;
264 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
265 os_free(wpa_s->disallow_aps_ssid);
266 wpa_s->disallow_aps_ssid = ssid;
267 wpa_s->disallow_aps_ssid_count = ssid_count;
269 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
272 c = wpa_s->current_ssid;
273 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
276 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
277 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
280 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
281 "because current AP was marked disallowed");
284 wpa_s->sme.prev_bssid_set = 0;
285 #endif /* CONFIG_SME */
286 wpa_s->reassociate = 1;
287 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
288 wpa_supplicant_req_scan(wpa_s, 0, 0);
294 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
300 value = os_strchr(cmd, ' ');
305 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
306 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
307 eapol_sm_configure(wpa_s->eapol,
308 atoi(value), -1, -1, -1);
309 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
310 eapol_sm_configure(wpa_s->eapol,
311 -1, atoi(value), -1, -1);
312 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
313 eapol_sm_configure(wpa_s->eapol,
314 -1, -1, atoi(value), -1);
315 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
316 eapol_sm_configure(wpa_s->eapol,
317 -1, -1, -1, atoi(value));
318 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
319 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
322 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
324 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
327 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
328 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
330 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
331 wpa_s->wps_fragment_size = atoi(value);
332 #ifdef CONFIG_WPS_TESTING
333 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
335 val = strtol(value, NULL, 0);
336 if (val < 0 || val > 0xff) {
338 wpa_printf(MSG_DEBUG, "WPS: Invalid "
339 "wps_version_number %ld", val);
341 wps_version_number = val;
342 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
344 (wps_version_number & 0xf0) >> 4,
345 wps_version_number & 0x0f);
347 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
348 wps_testing_dummy_cred = atoi(value);
349 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
350 wps_testing_dummy_cred);
351 #endif /* CONFIG_WPS_TESTING */
352 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
353 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
355 #ifdef CONFIG_TDLS_TESTING
356 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
357 extern unsigned int tdls_testing;
358 tdls_testing = strtol(value, NULL, 0);
359 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
360 #endif /* CONFIG_TDLS_TESTING */
362 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
363 int disabled = atoi(value);
364 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
366 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
368 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
370 wpa_tdls_enable(wpa_s->wpa, !disabled);
371 #endif /* CONFIG_TDLS */
372 } else if (os_strcasecmp(cmd, "pno") == 0) {
374 ret = pno_start(wpa_s);
376 ret = pno_stop(wpa_s);
377 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
378 int disabled = atoi(value);
379 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
382 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
383 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
384 if (os_strcmp(value, "disable") == 0)
385 wpa_s->set_sta_uapsd = 0;
389 /* format: BE,BK,VI,VO;max SP Length */
391 pos = os_strchr(value, ',');
396 pos = os_strchr(pos, ',');
401 pos = os_strchr(pos, ',');
406 /* ignore max SP Length for now */
408 wpa_s->set_sta_uapsd = 1;
409 wpa_s->sta_uapsd = 0;
411 wpa_s->sta_uapsd |= BIT(0);
413 wpa_s->sta_uapsd |= BIT(1);
415 wpa_s->sta_uapsd |= BIT(2);
417 wpa_s->sta_uapsd |= BIT(3);
419 } else if (os_strcasecmp(cmd, "ps") == 0) {
420 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
421 #ifdef CONFIG_WIFI_DISPLAY
422 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
423 wifi_display_enable(wpa_s->global, !!atoi(value));
424 #endif /* CONFIG_WIFI_DISPLAY */
425 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
426 ret = set_bssid_filter(wpa_s, value);
427 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
428 ret = set_disallow_aps(wpa_s, value);
429 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
430 wpa_s->no_keep_alive = !!atoi(value);
433 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
435 wpa_supplicant_update_config(wpa_s);
442 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
443 char *cmd, char *buf, size_t buflen)
447 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
449 if (os_strcmp(cmd, "version") == 0) {
450 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
451 } else if (os_strcasecmp(cmd, "country") == 0) {
452 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
453 res = os_snprintf(buf, buflen, "%c%c",
454 wpa_s->conf->country[0],
455 wpa_s->conf->country[1]);
456 #ifdef CONFIG_WIFI_DISPLAY
457 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
458 res = os_snprintf(buf, buflen, "%d",
459 wpa_s->global->wifi_display);
460 if (res < 0 || (unsigned int) res >= buflen)
463 #endif /* CONFIG_WIFI_DISPLAY */
466 if (res < 0 || (unsigned int) res >= buflen)
472 #ifdef IEEE8021X_EAPOL
473 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
477 struct wpa_ssid *ssid = wpa_s->current_ssid;
479 if (hwaddr_aton(addr, bssid)) {
480 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
485 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
486 rsn_preauth_deinit(wpa_s->wpa);
487 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
492 #endif /* IEEE8021X_EAPOL */
495 #ifdef CONFIG_PEERKEY
496 /* MLME-STKSTART.request(peer) */
497 static int wpa_supplicant_ctrl_iface_stkstart(
498 struct wpa_supplicant *wpa_s, char *addr)
502 if (hwaddr_aton(addr, peer)) {
503 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
504 "address '%s'", addr);
508 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
511 return wpa_sm_stkstart(wpa_s->wpa, peer);
513 #endif /* CONFIG_PEERKEY */
518 static int wpa_supplicant_ctrl_iface_tdls_discover(
519 struct wpa_supplicant *wpa_s, char *addr)
524 if (hwaddr_aton(addr, peer)) {
525 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
526 "address '%s'", addr);
530 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
533 if (wpa_tdls_is_external_setup(wpa_s->wpa))
534 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
536 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
542 static int wpa_supplicant_ctrl_iface_tdls_setup(
543 struct wpa_supplicant *wpa_s, char *addr)
548 if (hwaddr_aton(addr, peer)) {
549 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
550 "address '%s'", addr);
554 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
557 ret = wpa_tdls_reneg(wpa_s->wpa, peer);
559 if (wpa_tdls_is_external_setup(wpa_s->wpa))
560 ret = wpa_tdls_start(wpa_s->wpa, peer);
562 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
569 static int wpa_supplicant_ctrl_iface_tdls_teardown(
570 struct wpa_supplicant *wpa_s, char *addr)
574 if (hwaddr_aton(addr, peer)) {
575 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
576 "address '%s'", addr);
580 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
583 return wpa_tdls_teardown_link(wpa_s->wpa, peer,
584 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
587 #endif /* CONFIG_TDLS */
590 #ifdef CONFIG_IEEE80211R
591 static int wpa_supplicant_ctrl_iface_ft_ds(
592 struct wpa_supplicant *wpa_s, char *addr)
594 u8 target_ap[ETH_ALEN];
598 if (hwaddr_aton(addr, target_ap)) {
599 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
600 "address '%s'", addr);
604 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
606 bss = wpa_bss_get_bssid(wpa_s, target_ap);
608 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
612 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
614 #endif /* CONFIG_IEEE80211R */
618 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
621 u8 bssid[ETH_ALEN], *_bssid = bssid;
623 u8 p2p_dev_addr[ETH_ALEN];
624 #endif /* CONFIG_P2P */
626 u8 *_p2p_dev_addr = NULL;
627 #endif /* CONFIG_AP */
629 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
632 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
633 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
634 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
635 "P2P Device Address '%s'",
639 _p2p_dev_addr = p2p_dev_addr;
640 #endif /* CONFIG_P2P */
641 } else if (hwaddr_aton(cmd, bssid)) {
642 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
649 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
650 #endif /* CONFIG_AP */
652 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
656 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
657 char *cmd, char *buf,
660 u8 bssid[ETH_ALEN], *_bssid = bssid;
664 pin = os_strchr(cmd, ' ');
668 if (os_strcmp(cmd, "any") == 0)
670 else if (os_strcmp(cmd, "get") == 0) {
671 ret = wps_generate_pin();
673 } else if (hwaddr_aton(cmd, bssid)) {
674 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
680 if (wpa_s->ap_iface) {
685 pos = os_strchr(pin, ' ');
692 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
693 buf, buflen, timeout);
695 #endif /* CONFIG_AP */
698 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
702 ret = os_snprintf(buf, buflen, "%s", pin);
703 if (ret < 0 || (size_t) ret >= buflen)
708 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
713 /* Return the generated PIN */
714 ret = os_snprintf(buf, buflen, "%08d", ret);
715 if (ret < 0 || (size_t) ret >= buflen)
721 static int wpa_supplicant_ctrl_iface_wps_check_pin(
722 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
729 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
730 (u8 *) cmd, os_strlen(cmd));
731 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
732 if (*pos < '0' || *pos > '9')
736 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
740 if (len != 4 && len != 8) {
741 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
747 unsigned int pin_val;
749 if (!wps_pin_valid(pin_val)) {
750 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
751 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
752 if (ret < 0 || (size_t) ret >= buflen)
758 ret = os_snprintf(buf, buflen, "%s", pin);
759 if (ret < 0 || (size_t) ret >= buflen)
766 #ifdef CONFIG_WPS_NFC
768 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
771 u8 bssid[ETH_ALEN], *_bssid = bssid;
773 if (cmd == NULL || cmd[0] == '\0')
775 else if (hwaddr_aton(cmd, bssid))
778 return wpas_wps_start_nfc(wpa_s, _bssid);
782 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
783 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
789 if (os_strcmp(cmd, "WPS") == 0)
791 else if (os_strcmp(cmd, "NDEF") == 0)
796 buf = wpas_wps_nfc_token(wpa_s, ndef);
800 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
811 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
812 struct wpa_supplicant *wpa_s, char *pos)
818 len = os_strlen(pos);
823 buf = wpabuf_alloc(len);
826 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
831 ret = wpas_wps_nfc_tag_read(wpa_s, buf);
838 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
839 char *reply, size_t max_len)
844 buf = wpas_wps_nfc_handover_req(wpa_s);
848 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
859 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
860 char *cmd, char *reply,
865 pos = os_strchr(cmd, ' ');
870 if (os_strcmp(cmd, "NDEF") != 0)
873 if (os_strcmp(pos, "WPS") == 0) {
874 return wpas_ctrl_nfc_get_handover_req_wps(wpa_s, reply,
882 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
883 char *reply, size_t max_len)
888 buf = wpas_wps_nfc_handover_sel(wpa_s);
892 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
903 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
904 char *cmd, char *reply,
909 pos = os_strchr(cmd, ' ');
914 if (os_strcmp(cmd, "NDEF") != 0)
917 if (os_strcmp(pos, "WPS") == 0) {
918 return wpas_ctrl_nfc_get_handover_sel_wps(wpa_s, reply,
926 static int wpas_ctrl_nfc_rx_handover_req(struct wpa_supplicant *wpa_s,
927 char *cmd, char *reply,
934 len = os_strlen(cmd);
939 buf = wpabuf_alloc(len);
942 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
947 ret = wpas_wps_nfc_rx_handover_req(wpa_s, buf);
954 static int wpas_ctrl_nfc_rx_handover_sel(struct wpa_supplicant *wpa_s,
961 len = os_strlen(cmd);
966 buf = wpabuf_alloc(len);
969 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
974 ret = wpas_wps_nfc_rx_handover_sel(wpa_s, buf);
980 #endif /* CONFIG_WPS_NFC */
983 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
992 struct wps_new_ap_settings ap;
994 pin = os_strchr(cmd, ' ');
999 if (hwaddr_aton(cmd, bssid)) {
1000 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1005 new_ssid = os_strchr(pin, ' ');
1006 if (new_ssid == NULL)
1007 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1010 new_auth = os_strchr(new_ssid, ' ');
1011 if (new_auth == NULL)
1015 new_encr = os_strchr(new_auth, ' ');
1016 if (new_encr == NULL)
1020 new_key = os_strchr(new_encr, ' ');
1021 if (new_key == NULL)
1025 os_memset(&ap, 0, sizeof(ap));
1026 ap.ssid_hex = new_ssid;
1029 ap.key_hex = new_key;
1030 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1035 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1036 char *cmd, char *buf,
1041 const char *pin_txt;
1043 if (!wpa_s->ap_iface)
1046 pos = os_strchr(cmd, ' ');
1050 if (os_strcmp(cmd, "disable") == 0) {
1051 wpas_wps_ap_pin_disable(wpa_s);
1052 return os_snprintf(buf, buflen, "OK\n");
1055 if (os_strcmp(cmd, "random") == 0) {
1057 timeout = atoi(pos);
1058 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1059 if (pin_txt == NULL)
1061 return os_snprintf(buf, buflen, "%s", pin_txt);
1064 if (os_strcmp(cmd, "get") == 0) {
1065 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1066 if (pin_txt == NULL)
1068 return os_snprintf(buf, buflen, "%s", pin_txt);
1071 if (os_strcmp(cmd, "set") == 0) {
1076 pos = os_strchr(pos, ' ');
1079 timeout = atoi(pos);
1081 if (os_strlen(pin) > buflen)
1083 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1085 return os_snprintf(buf, buflen, "%s", pin);
1090 #endif /* CONFIG_AP */
1093 #ifdef CONFIG_WPS_ER
1094 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1097 char *uuid = cmd, *pin, *pos;
1098 u8 addr_buf[ETH_ALEN], *addr = NULL;
1099 pin = os_strchr(uuid, ' ');
1103 pos = os_strchr(pin, ' ');
1106 if (hwaddr_aton(pos, addr_buf) == 0)
1109 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1113 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1116 char *uuid = cmd, *pin;
1117 pin = os_strchr(uuid, ' ');
1121 return wpas_wps_er_learn(wpa_s, uuid, pin);
1125 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1126 struct wpa_supplicant *wpa_s, char *cmd)
1128 char *uuid = cmd, *id;
1129 id = os_strchr(uuid, ' ');
1133 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1137 static int wpa_supplicant_ctrl_iface_wps_er_config(
1138 struct wpa_supplicant *wpa_s, char *cmd)
1145 struct wps_new_ap_settings ap;
1147 pin = os_strchr(cmd, ' ');
1152 new_ssid = os_strchr(pin, ' ');
1153 if (new_ssid == NULL)
1157 new_auth = os_strchr(new_ssid, ' ');
1158 if (new_auth == NULL)
1162 new_encr = os_strchr(new_auth, ' ');
1163 if (new_encr == NULL)
1167 new_key = os_strchr(new_encr, ' ');
1168 if (new_key == NULL)
1172 os_memset(&ap, 0, sizeof(ap));
1173 ap.ssid_hex = new_ssid;
1176 ap.key_hex = new_key;
1177 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1181 #ifdef CONFIG_WPS_NFC
1182 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1183 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1190 uuid = os_strchr(cmd, ' ');
1195 if (os_strcmp(cmd, "WPS") == 0)
1197 else if (os_strcmp(cmd, "NDEF") == 0)
1202 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1206 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1208 reply[res++] = '\n';
1215 #endif /* CONFIG_WPS_NFC */
1216 #endif /* CONFIG_WPS_ER */
1218 #endif /* CONFIG_WPS */
1221 #ifdef CONFIG_IBSS_RSN
1222 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1223 struct wpa_supplicant *wpa_s, char *addr)
1227 if (hwaddr_aton(addr, peer)) {
1228 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1229 "address '%s'", addr);
1233 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1236 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1238 #endif /* CONFIG_IBSS_RSN */
1241 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1244 #ifdef IEEE8021X_EAPOL
1247 struct wpa_ssid *ssid;
1249 pos = os_strchr(rsp, '-');
1254 pos = os_strchr(pos, ':');
1259 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1260 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1261 (u8 *) pos, os_strlen(pos));
1263 ssid = wpa_config_get_network(wpa_s->conf, id);
1265 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1270 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1272 #else /* IEEE8021X_EAPOL */
1273 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1275 #endif /* IEEE8021X_EAPOL */
1279 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1281 char *buf, size_t buflen)
1283 char *pos, *end, tmp[30];
1284 int res, verbose, wps, ret;
1286 verbose = os_strcmp(params, "-VERBOSE") == 0;
1287 wps = os_strcmp(params, "-WPS") == 0;
1290 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1291 struct wpa_ssid *ssid = wpa_s->current_ssid;
1292 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1293 MAC2STR(wpa_s->bssid));
1294 if (ret < 0 || ret >= end - pos)
1298 u8 *_ssid = ssid->ssid;
1299 size_t ssid_len = ssid->ssid_len;
1300 u8 ssid_buf[MAX_SSID_LEN];
1301 if (ssid_len == 0) {
1302 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1309 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1310 wpa_ssid_txt(_ssid, ssid_len),
1312 if (ret < 0 || ret >= end - pos)
1316 if (wps && ssid->passphrase &&
1317 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1318 (ssid->mode == WPAS_MODE_AP ||
1319 ssid->mode == WPAS_MODE_P2P_GO)) {
1320 ret = os_snprintf(pos, end - pos,
1323 if (ret < 0 || ret >= end - pos)
1328 ret = os_snprintf(pos, end - pos,
1331 if (ret < 0 || ret >= end - pos)
1336 switch (ssid->mode) {
1337 case WPAS_MODE_INFRA:
1338 ret = os_snprintf(pos, end - pos,
1341 case WPAS_MODE_IBSS:
1342 ret = os_snprintf(pos, end - pos,
1346 ret = os_snprintf(pos, end - pos,
1349 case WPAS_MODE_P2P_GO:
1350 ret = os_snprintf(pos, end - pos,
1353 case WPAS_MODE_P2P_GROUP_FORMATION:
1354 ret = os_snprintf(pos, end - pos,
1355 "mode=P2P GO - group "
1362 if (ret < 0 || ret >= end - pos)
1368 if (wpa_s->ap_iface) {
1369 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1373 #endif /* CONFIG_AP */
1374 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1376 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1377 wpa_supplicant_state_txt(wpa_s->wpa_state));
1378 if (ret < 0 || ret >= end - pos)
1383 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1384 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1385 if (ret < 0 || ret >= end - pos)
1391 if (wpa_s->global->p2p) {
1392 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1393 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1394 if (ret < 0 || ret >= end - pos)
1398 #endif /* CONFIG_P2P */
1400 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1401 MAC2STR(wpa_s->own_addr));
1402 if (ret < 0 || ret >= end - pos)
1407 if (wpa_s->current_bss &&
1408 wpa_bss_get_vendor_ie(wpa_s->current_bss, HS20_IE_VENDOR_TYPE) &&
1409 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1410 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1411 ret = os_snprintf(pos, end - pos, "hs20=1\n");
1412 if (ret < 0 || ret >= end - pos)
1417 if (wpa_s->current_ssid) {
1418 struct wpa_cred *cred;
1421 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1422 if (wpa_s->current_ssid->parent_cred != cred)
1427 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1429 if (ret < 0 || ret >= end - pos)
1433 if (wpa_s->current_bss == NULL ||
1434 wpa_s->current_bss->anqp == NULL)
1437 res = interworking_home_sp_cred(
1439 wpa_s->current_bss->anqp->domain_name);
1447 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1448 if (ret < 0 || ret >= end - pos)
1455 #endif /* CONFIG_HS20 */
1457 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1458 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1459 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1465 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1473 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
1478 struct wpa_ssid *ssid;
1481 /* cmd: "<network id> <BSSID>" */
1482 pos = os_strchr(cmd, ' ');
1487 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
1488 if (hwaddr_aton(pos, bssid)) {
1489 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
1493 ssid = wpa_config_get_network(wpa_s->conf, id);
1495 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1500 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
1501 ssid->bssid_set = !is_zero_ether_addr(bssid);
1507 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
1508 char *cmd, char *buf,
1512 struct wpa_blacklist *e;
1516 /* cmd: "BLACKLIST [<BSSID>]" */
1520 e = wpa_s->blacklist;
1522 ret = os_snprintf(pos, end - pos, MACSTR "\n",
1524 if (ret < 0 || ret >= end - pos)
1533 if (os_strncmp(cmd, "clear", 5) == 0) {
1534 wpa_blacklist_clear(wpa_s);
1535 os_memcpy(buf, "OK\n", 3);
1539 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
1540 if (hwaddr_aton(cmd, bssid)) {
1541 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
1546 * Add the BSSID twice, so its count will be 2, causing it to be
1547 * skipped when processing scan results.
1549 ret = wpa_blacklist_add(wpa_s, bssid);
1552 ret = wpa_blacklist_add(wpa_s, bssid);
1555 os_memcpy(buf, "OK\n", 3);
1560 extern int wpa_debug_level;
1561 extern int wpa_debug_timestamp;
1563 static const char * debug_level_str(int level)
1584 static int str_to_debug_level(const char *s)
1586 if (os_strcasecmp(s, "EXCESSIVE") == 0)
1587 return MSG_EXCESSIVE;
1588 if (os_strcasecmp(s, "MSGDUMP") == 0)
1590 if (os_strcasecmp(s, "DEBUG") == 0)
1592 if (os_strcasecmp(s, "INFO") == 0)
1594 if (os_strcasecmp(s, "WARNING") == 0)
1596 if (os_strcasecmp(s, "ERROR") == 0)
1602 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
1603 char *cmd, char *buf,
1606 char *pos, *end, *stamp;
1613 /* cmd: "LOG_LEVEL [<level>]" */
1617 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
1619 debug_level_str(wpa_debug_level),
1620 wpa_debug_timestamp);
1621 if (ret < 0 || ret >= end - pos)
1630 stamp = os_strchr(cmd, ' ');
1633 while (*stamp == ' ') {
1638 if (cmd && os_strlen(cmd)) {
1639 int level = str_to_debug_level(cmd);
1642 wpa_debug_level = level;
1645 if (stamp && os_strlen(stamp))
1646 wpa_debug_timestamp = atoi(stamp);
1648 os_memcpy(buf, "OK\n", 3);
1653 static int wpa_supplicant_ctrl_iface_list_networks(
1654 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
1657 struct wpa_ssid *ssid;
1662 ret = os_snprintf(pos, end - pos,
1663 "network id / ssid / bssid / flags\n");
1664 if (ret < 0 || ret >= end - pos)
1668 ssid = wpa_s->conf->ssid;
1670 ret = os_snprintf(pos, end - pos, "%d\t%s",
1672 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
1673 if (ret < 0 || ret >= end - pos)
1676 if (ssid->bssid_set) {
1677 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
1678 MAC2STR(ssid->bssid));
1680 ret = os_snprintf(pos, end - pos, "\tany");
1682 if (ret < 0 || ret >= end - pos)
1685 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
1686 ssid == wpa_s->current_ssid ?
1688 ssid->disabled ? "[DISABLED]" : "",
1689 ssid->disabled_until.sec ?
1690 "[TEMP-DISABLED]" : "",
1691 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
1693 if (ret < 0 || ret >= end - pos)
1696 ret = os_snprintf(pos, end - pos, "\n");
1697 if (ret < 0 || ret >= end - pos)
1708 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
1711 ret = os_snprintf(pos, end - pos, "-");
1712 if (ret < 0 || ret >= end - pos)
1715 if (cipher & WPA_CIPHER_NONE) {
1716 ret = os_snprintf(pos, end - pos, "%sNONE", first ? "" : "+");
1717 if (ret < 0 || ret >= end - pos)
1722 if (cipher & WPA_CIPHER_WEP40) {
1723 ret = os_snprintf(pos, end - pos, "%sWEP40", first ? "" : "+");
1724 if (ret < 0 || ret >= end - pos)
1729 if (cipher & WPA_CIPHER_WEP104) {
1730 ret = os_snprintf(pos, end - pos, "%sWEP104",
1732 if (ret < 0 || ret >= end - pos)
1737 if (cipher & WPA_CIPHER_TKIP) {
1738 ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : "+");
1739 if (ret < 0 || ret >= end - pos)
1744 if (cipher & WPA_CIPHER_CCMP) {
1745 ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : "+");
1746 if (ret < 0 || ret >= end - pos)
1751 if (cipher & WPA_CIPHER_GCMP) {
1752 ret = os_snprintf(pos, end - pos, "%sGCMP", first ? "" : "+");
1753 if (ret < 0 || ret >= end - pos)
1762 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
1763 const u8 *ie, size_t ie_len)
1765 struct wpa_ie_data data;
1768 ret = os_snprintf(pos, end - pos, "[%s-", proto);
1769 if (ret < 0 || ret >= end - pos)
1773 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
1774 ret = os_snprintf(pos, end - pos, "?]");
1775 if (ret < 0 || ret >= end - pos)
1782 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
1783 ret = os_snprintf(pos, end - pos, "%sEAP", first ? "" : "+");
1784 if (ret < 0 || ret >= end - pos)
1789 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
1790 ret = os_snprintf(pos, end - pos, "%sPSK", first ? "" : "+");
1791 if (ret < 0 || ret >= end - pos)
1796 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
1797 ret = os_snprintf(pos, end - pos, "%sNone", first ? "" : "+");
1798 if (ret < 0 || ret >= end - pos)
1803 #ifdef CONFIG_IEEE80211R
1804 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
1805 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
1807 if (ret < 0 || ret >= end - pos)
1812 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
1813 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
1815 if (ret < 0 || ret >= end - pos)
1820 #endif /* CONFIG_IEEE80211R */
1821 #ifdef CONFIG_IEEE80211W
1822 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
1823 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
1825 if (ret < 0 || ret >= end - pos)
1830 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
1831 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
1833 if (ret < 0 || ret >= end - pos)
1838 #endif /* CONFIG_IEEE80211W */
1840 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
1842 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
1843 ret = os_snprintf(pos, end - pos, "-preauth");
1844 if (ret < 0 || ret >= end - pos)
1849 ret = os_snprintf(pos, end - pos, "]");
1850 if (ret < 0 || ret >= end - pos)
1859 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
1860 char *pos, char *end,
1861 struct wpabuf *wps_ie)
1868 if (wps_is_selected_pbc_registrar(wps_ie))
1871 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
1873 #endif /* CONFIG_WPS2 */
1874 else if (wps_is_selected_pin_registrar(wps_ie))
1879 ret = os_snprintf(pos, end - pos, "%s", txt);
1880 if (ret >= 0 && ret < end - pos)
1882 wpabuf_free(wps_ie);
1885 #endif /* CONFIG_WPS */
1888 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
1889 char *pos, char *end,
1890 const struct wpa_bss *bss)
1893 struct wpabuf *wps_ie;
1894 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
1895 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
1896 #else /* CONFIG_WPS */
1898 #endif /* CONFIG_WPS */
1902 /* Format one result on one text line into a buffer. */
1903 static int wpa_supplicant_ctrl_iface_scan_result(
1904 struct wpa_supplicant *wpa_s,
1905 const struct wpa_bss *bss, char *buf, size_t buflen)
1909 const u8 *ie, *ie2, *p2p;
1911 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
1912 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
1913 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
1915 return 0; /* Do not show P2P listen discovery results here */
1920 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
1921 MAC2STR(bss->bssid), bss->freq, bss->level);
1922 if (ret < 0 || ret >= end - pos)
1925 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
1927 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
1928 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
1930 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
1931 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
1932 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
1933 ret = os_snprintf(pos, end - pos, "[WEP]");
1934 if (ret < 0 || ret >= end - pos)
1938 if (bss->caps & IEEE80211_CAP_IBSS) {
1939 ret = os_snprintf(pos, end - pos, "[IBSS]");
1940 if (ret < 0 || ret >= end - pos)
1944 if (bss->caps & IEEE80211_CAP_ESS) {
1945 ret = os_snprintf(pos, end - pos, "[ESS]");
1946 if (ret < 0 || ret >= end - pos)
1951 ret = os_snprintf(pos, end - pos, "[P2P]");
1952 if (ret < 0 || ret >= end - pos)
1957 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
1958 ret = os_snprintf(pos, end - pos, "[HS20]");
1959 if (ret < 0 || ret >= end - pos)
1963 #endif /* CONFIG_HS20 */
1965 ret = os_snprintf(pos, end - pos, "\t%s",
1966 wpa_ssid_txt(bss->ssid, bss->ssid_len));
1967 if (ret < 0 || ret >= end - pos)
1971 ret = os_snprintf(pos, end - pos, "\n");
1972 if (ret < 0 || ret >= end - pos)
1980 static int wpa_supplicant_ctrl_iface_scan_results(
1981 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
1984 struct wpa_bss *bss;
1989 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
1991 if (ret < 0 || ret >= end - pos)
1995 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
1996 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
1998 if (ret < 0 || ret >= end - pos)
2007 static int wpa_supplicant_ctrl_iface_select_network(
2008 struct wpa_supplicant *wpa_s, char *cmd)
2011 struct wpa_ssid *ssid;
2013 /* cmd: "<network id>" or "any" */
2014 if (os_strcmp(cmd, "any") == 0) {
2015 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2019 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2021 ssid = wpa_config_get_network(wpa_s->conf, id);
2023 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2024 "network id=%d", id);
2027 if (ssid->disabled == 2) {
2028 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2029 "SELECT_NETWORK with persistent P2P group");
2034 wpa_supplicant_select_network(wpa_s, ssid);
2040 static int wpa_supplicant_ctrl_iface_enable_network(
2041 struct wpa_supplicant *wpa_s, char *cmd)
2044 struct wpa_ssid *ssid;
2046 /* cmd: "<network id>" or "all" */
2047 if (os_strcmp(cmd, "all") == 0) {
2048 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2052 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2054 ssid = wpa_config_get_network(wpa_s->conf, id);
2056 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2057 "network id=%d", id);
2060 if (ssid->disabled == 2) {
2061 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2062 "ENABLE_NETWORK with persistent P2P group");
2066 if (os_strstr(cmd, " no-connect")) {
2071 wpa_supplicant_enable_network(wpa_s, ssid);
2077 static int wpa_supplicant_ctrl_iface_disable_network(
2078 struct wpa_supplicant *wpa_s, char *cmd)
2081 struct wpa_ssid *ssid;
2083 /* cmd: "<network id>" or "all" */
2084 if (os_strcmp(cmd, "all") == 0) {
2085 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2089 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2091 ssid = wpa_config_get_network(wpa_s->conf, id);
2093 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2094 "network id=%d", id);
2097 if (ssid->disabled == 2) {
2098 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2099 "DISABLE_NETWORK with persistent P2P "
2104 wpa_supplicant_disable_network(wpa_s, ssid);
2110 static int wpa_supplicant_ctrl_iface_add_network(
2111 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2113 struct wpa_ssid *ssid;
2116 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2118 ssid = wpa_config_add_network(wpa_s->conf);
2122 wpas_notify_network_added(wpa_s, ssid);
2125 wpa_config_set_network_defaults(ssid);
2127 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2128 if (ret < 0 || (size_t) ret >= buflen)
2134 static int wpa_supplicant_ctrl_iface_remove_network(
2135 struct wpa_supplicant *wpa_s, char *cmd)
2138 struct wpa_ssid *ssid;
2140 /* cmd: "<network id>" or "all" */
2141 if (os_strcmp(cmd, "all") == 0) {
2142 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2143 ssid = wpa_s->conf->ssid;
2145 struct wpa_ssid *remove_ssid = ssid;
2148 wpas_notify_network_removed(wpa_s, remove_ssid);
2149 wpa_config_remove_network(wpa_s->conf, id);
2151 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2152 if (wpa_s->current_ssid) {
2154 wpa_s->sme.prev_bssid_set = 0;
2155 #endif /* CONFIG_SME */
2156 wpa_sm_set_config(wpa_s->wpa, NULL);
2157 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2158 wpa_supplicant_deauthenticate(
2159 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2165 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2167 ssid = wpa_config_get_network(wpa_s->conf, id);
2169 wpas_notify_network_removed(wpa_s, ssid);
2171 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2176 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2178 wpa_s->sme.prev_bssid_set = 0;
2179 #endif /* CONFIG_SME */
2181 * Invalidate the EAP session cache if the current or
2182 * previously used network is removed.
2184 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2187 if (ssid == wpa_s->current_ssid) {
2188 wpa_sm_set_config(wpa_s->wpa, NULL);
2189 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2191 wpa_supplicant_deauthenticate(wpa_s,
2192 WLAN_REASON_DEAUTH_LEAVING);
2195 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2196 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2197 "network id=%d", id);
2205 static int wpa_supplicant_ctrl_iface_set_network(
2206 struct wpa_supplicant *wpa_s, char *cmd)
2209 struct wpa_ssid *ssid;
2212 /* cmd: "<network id> <variable name> <value>" */
2213 name = os_strchr(cmd, ' ');
2218 value = os_strchr(name, ' ');
2224 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2226 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2227 (u8 *) value, os_strlen(value));
2229 ssid = wpa_config_get_network(wpa_s->conf, id);
2231 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2236 if (wpa_config_set(ssid, name, value, 0) < 0) {
2237 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2238 "variable '%s'", name);
2242 if (os_strcmp(name, "bssid") != 0 &&
2243 os_strcmp(name, "priority") != 0)
2244 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2246 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2248 * Invalidate the EAP session cache if anything in the current
2249 * or previously used configuration changes.
2251 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2254 if ((os_strcmp(name, "psk") == 0 &&
2255 value[0] == '"' && ssid->ssid_len) ||
2256 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2257 wpa_config_update_psk(ssid);
2258 else if (os_strcmp(name, "priority") == 0)
2259 wpa_config_update_prio_list(wpa_s->conf);
2265 static int wpa_supplicant_ctrl_iface_get_network(
2266 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2270 struct wpa_ssid *ssid;
2273 /* cmd: "<network id> <variable name>" */
2274 name = os_strchr(cmd, ' ');
2275 if (name == NULL || buflen == 0)
2280 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2283 ssid = wpa_config_get_network(wpa_s->conf, id);
2285 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2290 value = wpa_config_get_no_key(ssid, name);
2291 if (value == NULL) {
2292 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2293 "variable '%s'", name);
2297 res = os_strlcpy(buf, value, buflen);
2298 if (res >= buflen) {
2309 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
2310 char *buf, size_t buflen)
2313 struct wpa_cred *cred;
2318 ret = os_snprintf(pos, end - pos,
2319 "cred id / realm / username / domain / imsi\n");
2320 if (ret < 0 || ret >= end - pos)
2324 cred = wpa_s->conf->cred;
2326 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
2327 cred->id, cred->realm ? cred->realm : "",
2328 cred->username ? cred->username : "",
2329 cred->domain ? cred->domain : "",
2330 cred->imsi ? cred->imsi : "");
2331 if (ret < 0 || ret >= end - pos)
2342 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
2343 char *buf, size_t buflen)
2345 struct wpa_cred *cred;
2348 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
2350 cred = wpa_config_add_cred(wpa_s->conf);
2354 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
2355 if (ret < 0 || (size_t) ret >= buflen)
2361 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
2362 struct wpa_cred *cred)
2364 struct wpa_ssid *ssid;
2367 if (cred == NULL || wpa_config_remove_cred(wpa_s->conf, cred->id) < 0) {
2368 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2372 /* Remove any network entry created based on the removed credential */
2373 ssid = wpa_s->conf->ssid;
2375 if (ssid->parent_cred == cred) {
2376 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2377 "used the removed credential", ssid->id);
2378 os_snprintf(str, sizeof(str), "%d", ssid->id);
2380 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2389 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2393 struct wpa_cred *cred, *prev;
2395 /* cmd: "<cred id>", "all", or "sp_fqdn=<FQDN>" */
2396 if (os_strcmp(cmd, "all") == 0) {
2397 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
2398 cred = wpa_s->conf->cred;
2402 wpas_ctrl_remove_cred(wpa_s, prev);
2407 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
2408 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2410 cred = wpa_s->conf->cred;
2415 os_strcmp(prev->domain, cmd + 8) == 0)
2416 wpas_ctrl_remove_cred(wpa_s, prev);
2422 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
2424 cred = wpa_config_get_cred(wpa_s->conf, id);
2425 return wpas_ctrl_remove_cred(wpa_s, cred);
2429 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
2433 struct wpa_cred *cred;
2436 /* cmd: "<cred id> <variable name> <value>" */
2437 name = os_strchr(cmd, ' ');
2442 value = os_strchr(name, ' ');
2448 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2450 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2451 (u8 *) value, os_strlen(value));
2453 cred = wpa_config_get_cred(wpa_s->conf, id);
2455 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
2460 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
2461 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
2462 "variable '%s'", name);
2470 #ifndef CONFIG_NO_CONFIG_WRITE
2471 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
2475 if (!wpa_s->conf->update_config) {
2476 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
2477 "to update configuration (update_config=0)");
2481 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
2483 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
2484 "update configuration");
2486 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
2492 #endif /* CONFIG_NO_CONFIG_WRITE */
2495 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
2496 struct wpa_driver_capa *capa,
2497 char *buf, size_t buflen)
2509 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
2515 if (capa->enc & WPA_DRIVER_CAPA_ENC_CCMP) {
2516 ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : " ");
2517 if (ret < 0 || ret >= end - pos)
2523 if (capa->enc & WPA_DRIVER_CAPA_ENC_GCMP) {
2524 ret = os_snprintf(pos, end - pos, "%sGCMP", first ? "" : " ");
2525 if (ret < 0 || ret >= end - pos)
2531 if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) {
2532 ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " ");
2533 if (ret < 0 || ret >= end - pos)
2539 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
2540 ret = os_snprintf(pos, end - pos, "%sNONE", first ? "" : " ");
2541 if (ret < 0 || ret >= end - pos)
2551 static int ctrl_iface_get_capability_group(int res, char *strict,
2552 struct wpa_driver_capa *capa,
2553 char *buf, size_t buflen)
2565 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
2571 if (capa->enc & WPA_DRIVER_CAPA_ENC_CCMP) {
2572 ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : " ");
2573 if (ret < 0 || ret >= end - pos)
2579 if (capa->enc & WPA_DRIVER_CAPA_ENC_GCMP) {
2580 ret = os_snprintf(pos, end - pos, "%sGCMP", first ? "" : " ");
2581 if (ret < 0 || ret >= end - pos)
2587 if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) {
2588 ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " ");
2589 if (ret < 0 || ret >= end - pos)
2595 if (capa->enc & WPA_DRIVER_CAPA_ENC_WEP104) {
2596 ret = os_snprintf(pos, end - pos, "%sWEP104",
2598 if (ret < 0 || ret >= end - pos)
2604 if (capa->enc & WPA_DRIVER_CAPA_ENC_WEP40) {
2605 ret = os_snprintf(pos, end - pos, "%sWEP40", first ? "" : " ");
2606 if (ret < 0 || ret >= end - pos)
2616 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
2617 struct wpa_driver_capa *capa,
2618 char *buf, size_t buflen)
2630 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
2637 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
2638 if (ret < 0 || ret >= end - pos)
2642 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
2643 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
2644 ret = os_snprintf(pos, end - pos, " WPA-EAP");
2645 if (ret < 0 || ret >= end - pos)
2650 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
2651 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
2652 ret = os_snprintf(pos, end - pos, " WPA-PSK");
2653 if (ret < 0 || ret >= end - pos)
2658 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
2659 ret = os_snprintf(pos, end - pos, " WPA-NONE");
2660 if (ret < 0 || ret >= end - pos)
2669 static int ctrl_iface_get_capability_proto(int res, char *strict,
2670 struct wpa_driver_capa *capa,
2671 char *buf, size_t buflen)
2683 len = os_strlcpy(buf, "RSN WPA", buflen);
2689 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
2690 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
2691 ret = os_snprintf(pos, end - pos, "%sRSN", first ? "" : " ");
2692 if (ret < 0 || ret >= end - pos)
2698 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
2699 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
2700 ret = os_snprintf(pos, end - pos, "%sWPA", first ? "" : " ");
2701 if (ret < 0 || ret >= end - pos)
2711 static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
2712 struct wpa_driver_capa *capa,
2713 char *buf, size_t buflen)
2725 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
2731 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
2732 ret = os_snprintf(pos, end - pos, "%sOPEN", first ? "" : " ");
2733 if (ret < 0 || ret >= end - pos)
2739 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
2740 ret = os_snprintf(pos, end - pos, "%sSHARED",
2742 if (ret < 0 || ret >= end - pos)
2748 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
2749 ret = os_snprintf(pos, end - pos, "%sLEAP", first ? "" : " ");
2750 if (ret < 0 || ret >= end - pos)
2760 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
2761 char *buf, size_t buflen)
2763 struct hostapd_channel_data *chnl;
2765 char *pos, *end, *hmode;
2770 for (j = 0; j < wpa_s->hw.num_modes; j++) {
2771 switch (wpa_s->hw.modes[j].mode) {
2772 case HOSTAPD_MODE_IEEE80211B:
2775 case HOSTAPD_MODE_IEEE80211G:
2778 case HOSTAPD_MODE_IEEE80211A:
2781 case HOSTAPD_MODE_IEEE80211AD:
2787 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
2788 if (ret < 0 || ret >= end - pos)
2791 chnl = wpa_s->hw.modes[j].channels;
2792 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
2793 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
2795 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
2796 if (ret < 0 || ret >= end - pos)
2800 ret = os_snprintf(pos, end - pos, "\n");
2801 if (ret < 0 || ret >= end - pos)
2810 static int wpa_supplicant_ctrl_iface_get_capability(
2811 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
2814 struct wpa_driver_capa capa;
2820 /* Determine whether or not strict checking was requested */
2821 len = os_strlcpy(field, _field, sizeof(field));
2822 if (len >= sizeof(field))
2824 strict = os_strchr(field, ' ');
2825 if (strict != NULL) {
2827 if (os_strcmp(strict, "strict") != 0)
2831 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
2832 field, strict ? strict : "");
2834 if (os_strcmp(field, "eap") == 0) {
2835 return eap_get_names(buf, buflen);
2838 res = wpa_drv_get_capa(wpa_s, &capa);
2840 if (os_strcmp(field, "pairwise") == 0)
2841 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
2844 if (os_strcmp(field, "group") == 0)
2845 return ctrl_iface_get_capability_group(res, strict, &capa,
2848 if (os_strcmp(field, "key_mgmt") == 0)
2849 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
2852 if (os_strcmp(field, "proto") == 0)
2853 return ctrl_iface_get_capability_proto(res, strict, &capa,
2856 if (os_strcmp(field, "auth_alg") == 0)
2857 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
2860 if (os_strcmp(field, "channels") == 0)
2861 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
2863 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
2870 #ifdef CONFIG_INTERWORKING
2871 static char * anqp_add_hex(char *pos, char *end, const char *title,
2872 struct wpabuf *data)
2882 ret = os_snprintf(pos, end - pos, "%s=", title);
2883 if (ret < 0 || ret >= end - pos)
2887 d = wpabuf_head_u8(data);
2888 for (i = 0; i < wpabuf_len(data); i++) {
2889 ret = os_snprintf(pos, end - pos, "%02x", *d++);
2890 if (ret < 0 || ret >= end - pos)
2895 ret = os_snprintf(pos, end - pos, "\n");
2896 if (ret < 0 || ret >= end - pos)
2902 #endif /* CONFIG_INTERWORKING */
2905 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
2906 unsigned long mask, char *buf, size_t buflen)
2916 if (mask & WPA_BSS_MASK_ID) {
2917 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
2918 if (ret < 0 || ret >= end - pos)
2923 if (mask & WPA_BSS_MASK_BSSID) {
2924 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
2925 MAC2STR(bss->bssid));
2926 if (ret < 0 || ret >= end - pos)
2931 if (mask & WPA_BSS_MASK_FREQ) {
2932 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
2933 if (ret < 0 || ret >= end - pos)
2938 if (mask & WPA_BSS_MASK_BEACON_INT) {
2939 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
2941 if (ret < 0 || ret >= end - pos)
2946 if (mask & WPA_BSS_MASK_CAPABILITIES) {
2947 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
2949 if (ret < 0 || ret >= end - pos)
2954 if (mask & WPA_BSS_MASK_QUAL) {
2955 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
2956 if (ret < 0 || ret >= end - pos)
2961 if (mask & WPA_BSS_MASK_NOISE) {
2962 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
2963 if (ret < 0 || ret >= end - pos)
2968 if (mask & WPA_BSS_MASK_LEVEL) {
2969 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
2970 if (ret < 0 || ret >= end - pos)
2975 if (mask & WPA_BSS_MASK_TSF) {
2976 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
2977 (unsigned long long) bss->tsf);
2978 if (ret < 0 || ret >= end - pos)
2983 if (mask & WPA_BSS_MASK_AGE) {
2987 ret = os_snprintf(pos, end - pos, "age=%d\n",
2988 (int) (now.sec - bss->last_update.sec));
2989 if (ret < 0 || ret >= end - pos)
2994 if (mask & WPA_BSS_MASK_IE) {
2995 ret = os_snprintf(pos, end - pos, "ie=");
2996 if (ret < 0 || ret >= end - pos)
3000 ie = (const u8 *) (bss + 1);
3001 for (i = 0; i < bss->ie_len; i++) {
3002 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
3003 if (ret < 0 || ret >= end - pos)
3008 ret = os_snprintf(pos, end - pos, "\n");
3009 if (ret < 0 || ret >= end - pos)
3014 if (mask & WPA_BSS_MASK_FLAGS) {
3015 ret = os_snprintf(pos, end - pos, "flags=");
3016 if (ret < 0 || ret >= end - pos)
3020 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3022 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3024 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3026 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3028 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3029 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3030 ret = os_snprintf(pos, end - pos, "[WEP]");
3031 if (ret < 0 || ret >= end - pos)
3035 if (bss->caps & IEEE80211_CAP_IBSS) {
3036 ret = os_snprintf(pos, end - pos, "[IBSS]");
3037 if (ret < 0 || ret >= end - pos)
3041 if (bss->caps & IEEE80211_CAP_ESS) {
3042 ret = os_snprintf(pos, end - pos, "[ESS]");
3043 if (ret < 0 || ret >= end - pos)
3047 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE)) {
3048 ret = os_snprintf(pos, end - pos, "[P2P]");
3049 if (ret < 0 || ret >= end - pos)
3054 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3055 ret = os_snprintf(pos, end - pos, "[HS20]");
3056 if (ret < 0 || ret >= end - pos)
3060 #endif /* CONFIG_HS20 */
3062 ret = os_snprintf(pos, end - pos, "\n");
3063 if (ret < 0 || ret >= end - pos)
3068 if (mask & WPA_BSS_MASK_SSID) {
3069 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3070 wpa_ssid_txt(bss->ssid, bss->ssid_len));
3071 if (ret < 0 || ret >= end - pos)
3077 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3078 ie = (const u8 *) (bss + 1);
3079 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3080 if (ret < 0 || ret >= end - pos)
3084 #endif /* CONFIG_WPS */
3087 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3088 ie = (const u8 *) (bss + 1);
3089 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3090 if (ret < 0 || ret >= end - pos)
3094 #endif /* CONFIG_P2P */
3096 #ifdef CONFIG_WIFI_DISPLAY
3097 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3099 ie = (const u8 *) (bss + 1);
3100 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3101 WFD_IE_VENDOR_TYPE);
3103 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
3104 if (ret < 0 || ret >= end - pos)
3108 pos += wpa_snprintf_hex(pos, end - pos,
3113 ret = os_snprintf(pos, end - pos, "\n");
3114 if (ret < 0 || ret >= end - pos)
3119 #endif /* CONFIG_WIFI_DISPLAY */
3121 #ifdef CONFIG_INTERWORKING
3122 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3123 struct wpa_bss_anqp *anqp = bss->anqp;
3124 pos = anqp_add_hex(pos, end, "anqp_venue_name",
3126 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
3127 anqp->network_auth_type);
3128 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
3129 anqp->roaming_consortium);
3130 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
3131 anqp->ip_addr_type_availability);
3132 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
3134 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
3135 pos = anqp_add_hex(pos, end, "anqp_domain_name",
3138 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
3139 anqp->hs20_operator_friendly_name);
3140 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
3141 anqp->hs20_wan_metrics);
3142 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
3143 anqp->hs20_connection_capability);
3144 #endif /* CONFIG_HS20 */
3146 #endif /* CONFIG_INTERWORKING */
3152 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3153 const char *cmd, char *buf,
3158 struct wpa_bss *bss;
3159 struct wpa_bss *bsslast = NULL;
3160 struct dl_list *next;
3164 unsigned long mask = WPA_BSS_MASK_ALL;
3166 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3167 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3168 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3170 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3172 } else { /* N1-N2 */
3173 unsigned int id1, id2;
3175 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3176 wpa_printf(MSG_INFO, "Wrong BSS range "
3181 id1 = atoi(cmd + 6);
3182 bss = wpa_bss_get_id(wpa_s, id1);
3183 id2 = atoi(ctmp + 1);
3185 bsslast = dl_list_last(&wpa_s->bss_id,
3189 bsslast = wpa_bss_get_id(wpa_s, id2);
3190 if (bsslast == NULL && bss && id2 > id1) {
3191 struct wpa_bss *tmp = bss;
3193 next = tmp->list_id.next;
3194 if (next == &wpa_s->bss_id)
3196 tmp = dl_list_entry(
3197 next, struct wpa_bss,
3206 } else if (os_strcmp(cmd, "FIRST") == 0)
3207 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
3208 else if (os_strncmp(cmd, "ID-", 3) == 0) {
3210 bss = wpa_bss_get_id(wpa_s, i);
3211 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
3213 bss = wpa_bss_get_id(wpa_s, i);
3215 next = bss->list_id.next;
3216 if (next == &wpa_s->bss_id)
3219 bss = dl_list_entry(next, struct wpa_bss,
3223 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
3224 if (hwaddr_aton(cmd + 13, bssid) == 0)
3225 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
3228 #endif /* CONFIG_P2P */
3229 } else if (hwaddr_aton(cmd, bssid) == 0)
3230 bss = wpa_bss_get_bssid(wpa_s, bssid);
3232 struct wpa_bss *tmp;
3235 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
3244 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
3245 mask = strtoul(ctmp + 5, NULL, 0x10);
3247 mask = WPA_BSS_MASK_ALL;
3253 if (bsslast == NULL)
3256 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
3262 next = bss->list_id.next;
3263 if (next == &wpa_s->bss_id)
3265 bss = dl_list_entry(next, struct wpa_bss, list_id);
3266 } while (bss && len);
3272 static int wpa_supplicant_ctrl_iface_ap_scan(
3273 struct wpa_supplicant *wpa_s, char *cmd)
3275 int ap_scan = atoi(cmd);
3276 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
3280 static int wpa_supplicant_ctrl_iface_scan_interval(
3281 struct wpa_supplicant *wpa_s, char *cmd)
3283 int scan_int = atoi(cmd);
3284 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
3288 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3289 struct wpa_supplicant *wpa_s, char *cmd)
3291 int expire_age = atoi(cmd);
3292 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
3296 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3297 struct wpa_supplicant *wpa_s, char *cmd)
3299 int expire_count = atoi(cmd);
3300 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
3304 static int wpa_supplicant_ctrl_iface_bss_flush(
3305 struct wpa_supplicant *wpa_s, char *cmd)
3307 int flush_age = atoi(cmd);
3310 wpa_bss_flush(wpa_s);
3312 wpa_bss_flush_by_age(wpa_s, flush_age);
3317 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
3319 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
3320 /* MLME-DELETEKEYS.request */
3321 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
3322 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
3323 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
3324 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
3325 #ifdef CONFIG_IEEE80211W
3326 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
3327 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
3328 #endif /* CONFIG_IEEE80211W */
3330 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
3332 /* MLME-SETPROTECTION.request(None) */
3333 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
3334 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
3335 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
3336 wpa_sm_drop_sa(wpa_s->wpa);
3340 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
3343 #ifdef CONFIG_NO_SCAN_PROCESSING
3345 #else /* CONFIG_NO_SCAN_PROCESSING */
3347 struct wpa_bss *bss;
3348 struct wpa_ssid *ssid = wpa_s->current_ssid;
3350 if (hwaddr_aton(addr, bssid)) {
3351 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
3352 "address '%s'", addr);
3356 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
3358 bss = wpa_bss_get_bssid(wpa_s, bssid);
3360 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
3366 * TODO: Find best network configuration block from configuration to
3367 * allow roaming to other networks
3371 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
3372 "configuration known for the target AP");
3376 wpa_s->reassociate = 1;
3377 wpa_supplicant_connect(wpa_s, bss, ssid);
3380 #endif /* CONFIG_NO_SCAN_PROCESSING */
3385 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
3387 unsigned int timeout = atoi(cmd);
3388 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
3389 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
3391 unsigned int search_delay;
3393 if (os_strstr(cmd, "type=social"))
3394 type = P2P_FIND_ONLY_SOCIAL;
3395 else if (os_strstr(cmd, "type=progressive"))
3396 type = P2P_FIND_PROGRESSIVE;
3398 pos = os_strstr(cmd, "dev_id=");
3401 if (hwaddr_aton(pos, dev_id))
3406 pos = os_strstr(cmd, "delay=");
3409 search_delay = atoi(pos);
3411 search_delay = wpas_p2p_search_delay(wpa_s);
3413 return wpas_p2p_find(wpa_s, timeout, type, 0, NULL, _dev_id,
3418 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
3419 char *buf, size_t buflen)
3424 enum p2p_wps_method wps_method;
3427 int persistent_group, persistent_id = -1;
3436 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
3437 * [persistent|persistent=<network id>]
3438 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
3441 if (hwaddr_aton(cmd, addr))
3449 persistent_group = os_strstr(pos, " persistent") != NULL;
3450 pos2 = os_strstr(pos, " persistent=");
3452 struct wpa_ssid *ssid;
3453 persistent_id = atoi(pos2 + 12);
3454 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
3455 if (ssid == NULL || ssid->disabled != 2 ||
3456 ssid->mode != WPAS_MODE_P2P_GO) {
3457 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3458 "SSID id=%d for persistent P2P group (GO)",
3463 join = os_strstr(pos, " join") != NULL;
3464 auth = os_strstr(pos, " auth") != NULL;
3465 automatic = os_strstr(pos, " auto") != NULL;
3466 pd = os_strstr(pos, " provdisc") != NULL;
3467 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40;
3469 pos2 = os_strstr(pos, " go_intent=");
3472 go_intent = atoi(pos2);
3473 if (go_intent < 0 || go_intent > 15)
3477 pos2 = os_strstr(pos, " freq=");
3485 if (os_strncmp(pos, "pin", 3) == 0) {
3486 /* Request random PIN (to be displayed) and enable the PIN */
3487 wps_method = WPS_PIN_DISPLAY;
3488 } else if (os_strncmp(pos, "pbc", 3) == 0) {
3489 wps_method = WPS_PBC;
3492 pos = os_strchr(pin, ' ');
3493 wps_method = WPS_PIN_KEYPAD;
3496 if (os_strncmp(pos, "display", 7) == 0)
3497 wps_method = WPS_PIN_DISPLAY;
3499 if (!wps_pin_str_valid(pin)) {
3500 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
3505 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
3506 persistent_group, automatic, join,
3507 auth, go_intent, freq, persistent_id, pd,
3509 if (new_pin == -2) {
3510 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
3513 if (new_pin == -3) {
3514 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
3519 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
3520 ret = os_snprintf(buf, buflen, "%08d", new_pin);
3521 if (ret < 0 || (size_t) ret >= buflen)
3526 os_memcpy(buf, "OK\n", 3);
3531 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
3533 unsigned int timeout = atoi(cmd);
3534 return wpas_p2p_listen(wpa_s, timeout);
3538 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
3542 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
3544 /* <addr> <config method> [join|auto] */
3546 if (hwaddr_aton(cmd, addr))
3554 if (os_strstr(pos, " join") != NULL)
3555 use = WPAS_P2P_PD_FOR_JOIN;
3556 else if (os_strstr(pos, " auto") != NULL)
3557 use = WPAS_P2P_PD_AUTO;
3559 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
3563 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
3566 struct wpa_ssid *ssid = wpa_s->current_ssid;
3568 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
3569 ssid->passphrase == NULL)
3572 os_strlcpy(buf, ssid->passphrase, buflen);
3573 return os_strlen(buf);
3577 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
3578 char *buf, size_t buflen)
3582 u8 dst_buf[ETH_ALEN], *dst;
3583 struct wpabuf *tlvs;
3587 if (hwaddr_aton(cmd, dst_buf))
3590 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
3591 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
3598 if (os_strncmp(pos, "upnp ", 5) == 0) {
3601 if (hexstr2bin(pos, &version, 1) < 0)
3607 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
3608 #ifdef CONFIG_WIFI_DISPLAY
3609 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
3610 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
3611 #endif /* CONFIG_WIFI_DISPLAY */
3613 len = os_strlen(pos);
3617 tlvs = wpabuf_alloc(len);
3620 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
3625 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
3630 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
3631 if (res < 0 || (unsigned) res >= buflen)
3637 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
3640 long long unsigned val;
3642 if (sscanf(cmd, "%llx", &val) != 1)
3645 return wpas_p2p_sd_cancel_request(wpa_s, req);
3649 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
3654 struct wpabuf *resp_tlvs;
3658 pos = os_strchr(cmd, ' ');
3666 if (hwaddr_aton(pos, dst))
3673 pos2 = os_strchr(pos, ' ');
3677 dialog_token = atoi(pos);
3679 len = os_strlen(pos2);
3683 resp_tlvs = wpabuf_alloc(len);
3684 if (resp_tlvs == NULL)
3686 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
3687 wpabuf_free(resp_tlvs);
3691 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
3692 wpabuf_free(resp_tlvs);
3697 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
3700 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
3702 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
3707 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
3712 struct wpabuf *query, *resp;
3714 pos = os_strchr(cmd, ' ');
3719 len = os_strlen(cmd);
3723 query = wpabuf_alloc(len);
3726 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
3731 len = os_strlen(pos);
3737 resp = wpabuf_alloc(len);
3742 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
3748 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
3757 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
3762 pos = os_strchr(cmd, ' ');
3767 if (hexstr2bin(cmd, &version, 1) < 0)
3770 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
3774 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
3778 pos = os_strchr(cmd, ' ');
3783 if (os_strcmp(cmd, "bonjour") == 0)
3784 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
3785 if (os_strcmp(cmd, "upnp") == 0)
3786 return p2p_ctrl_service_add_upnp(wpa_s, pos);
3787 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
3792 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
3796 struct wpabuf *query;
3799 len = os_strlen(cmd);
3803 query = wpabuf_alloc(len);
3806 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
3811 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
3817 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
3822 pos = os_strchr(cmd, ' ');
3827 if (hexstr2bin(cmd, &version, 1) < 0)
3830 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
3834 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
3838 pos = os_strchr(cmd, ' ');
3843 if (os_strcmp(cmd, "bonjour") == 0)
3844 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
3845 if (os_strcmp(cmd, "upnp") == 0)
3846 return p2p_ctrl_service_del_upnp(wpa_s, pos);
3847 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
3852 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
3858 if (hwaddr_aton(cmd, addr))
3861 return wpas_p2p_reject(wpa_s, addr);
3865 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
3869 struct wpa_ssid *ssid;
3870 u8 *_peer = NULL, peer[ETH_ALEN];
3875 pos = os_strstr(cmd, " peer=");
3878 if (hwaddr_aton(pos, peer))
3882 ssid = wpa_config_get_network(wpa_s->conf, id);
3883 if (ssid == NULL || ssid->disabled != 2) {
3884 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
3885 "for persistent P2P group",
3890 pos = os_strstr(cmd, " freq=");
3898 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40;
3900 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40);
3904 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
3907 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
3909 pos = os_strstr(cmd, " peer=");
3915 if (hwaddr_aton(pos, peer)) {
3916 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
3920 pos = os_strstr(pos, " go_dev_addr=");
3923 if (hwaddr_aton(pos, go_dev_addr)) {
3924 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
3928 go_dev = go_dev_addr;
3931 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
3935 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
3937 if (os_strncmp(cmd, "persistent=", 11) == 0)
3938 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
3939 if (os_strncmp(cmd, "group=", 6) == 0)
3940 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
3946 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
3947 char *cmd, int freq, int ht40)
3950 struct wpa_ssid *ssid;
3953 ssid = wpa_config_get_network(wpa_s->conf, id);
3954 if (ssid == NULL || ssid->disabled != 2) {
3955 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
3956 "for persistent P2P group",
3961 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, ht40);
3965 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
3970 pos = os_strstr(cmd, "freq=");
3972 freq = atoi(pos + 5);
3974 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40;
3976 if (os_strncmp(cmd, "persistent=", 11) == 0)
3977 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
3979 if (os_strcmp(cmd, "persistent") == 0 ||
3980 os_strncmp(cmd, "persistent ", 11) == 0)
3981 return wpas_p2p_group_add(wpa_s, 1, freq, ht40);
3982 if (os_strncmp(cmd, "freq=", 5) == 0)
3983 return wpas_p2p_group_add(wpa_s, 0, freq, ht40);
3985 return wpas_p2p_group_add(wpa_s, 0, freq, ht40);
3987 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
3993 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
3994 char *buf, size_t buflen)
3996 u8 addr[ETH_ALEN], *addr_ptr;
3998 const struct p2p_peer_info *info;
4000 char devtype[WPS_DEV_TYPE_BUFSIZE];
4001 struct wpa_ssid *ssid;
4004 if (!wpa_s->global->p2p)
4007 if (os_strcmp(cmd, "FIRST") == 0) {
4010 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4011 if (hwaddr_aton(cmd + 5, addr) < 0)
4016 if (hwaddr_aton(cmd, addr) < 0)
4022 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4029 res = os_snprintf(pos, end - pos, MACSTR "\n"
4035 "serial_number=%s\n"
4036 "config_methods=0x%x\n"
4038 "group_capab=0x%x\n"
4040 MAC2STR(info->p2p_device_addr),
4041 wps_dev_type_bin2str(info->pri_dev_type,
4042 devtype, sizeof(devtype)),
4047 info->serial_number,
4048 info->config_methods,
4052 if (res < 0 || res >= end - pos)
4056 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4059 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4060 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4061 wps_dev_type_bin2str(t, devtype,
4063 if (res < 0 || res >= end - pos)
4068 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
4070 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
4071 if (res < 0 || res >= end - pos)
4076 res = p2p_get_peer_info_txt(info, pos, end - pos);
4085 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4088 struct wpa_freq_range *freq = NULL, *n;
4089 unsigned int count = 0, i;
4090 const char *pos, *pos2, *pos3;
4092 if (wpa_s->global->p2p == NULL)
4096 * param includes comma separated frequency range.
4097 * For example: 2412-2432,2462,5000-6000
4100 while (pos && pos[0]) {
4101 n = os_realloc_array(freq, count + 1,
4102 sizeof(struct wpa_freq_range));
4108 freq[count].min = atoi(pos);
4109 pos2 = os_strchr(pos, '-');
4110 pos3 = os_strchr(pos, ',');
4111 if (pos2 && (!pos3 || pos2 < pos3)) {
4113 freq[count].max = atoi(pos2);
4115 freq[count].max = freq[count].min;
4122 for (i = 0; i < count; i++) {
4123 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
4124 freq[i].min, freq[i].max);
4127 os_free(wpa_s->global->p2p_disallow_freq);
4128 wpa_s->global->p2p_disallow_freq = freq;
4129 wpa_s->global->num_p2p_disallow_freq = count;
4130 wpas_p2p_update_channel_list(wpa_s);
4135 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4139 if (wpa_s->global->p2p == NULL)
4142 param = os_strchr(cmd, ' ');
4147 if (os_strcmp(cmd, "discoverability") == 0) {
4148 p2p_set_client_discoverability(wpa_s->global->p2p,
4153 if (os_strcmp(cmd, "managed") == 0) {
4154 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
4158 if (os_strcmp(cmd, "listen_channel") == 0) {
4159 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
4163 if (os_strcmp(cmd, "ssid_postfix") == 0) {
4164 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
4168 if (os_strcmp(cmd, "noa") == 0) {
4170 int count, start, duration;
4171 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4172 count = atoi(param);
4173 pos = os_strchr(param, ',');
4178 pos = os_strchr(pos, ',');
4182 duration = atoi(pos);
4183 if (count < 0 || count > 255 || start < 0 || duration < 0)
4185 if (count == 0 && duration > 0)
4187 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4188 "start=%d duration=%d", count, start, duration);
4189 return wpas_p2p_set_noa(wpa_s, count, start, duration);
4192 if (os_strcmp(cmd, "ps") == 0)
4193 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
4195 if (os_strcmp(cmd, "oppps") == 0)
4196 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
4198 if (os_strcmp(cmd, "ctwindow") == 0)
4199 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
4201 if (os_strcmp(cmd, "disabled") == 0) {
4202 wpa_s->global->p2p_disabled = atoi(param);
4203 wpa_printf(MSG_DEBUG, "P2P functionality %s",
4204 wpa_s->global->p2p_disabled ?
4205 "disabled" : "enabled");
4206 if (wpa_s->global->p2p_disabled) {
4207 wpas_p2p_stop_find(wpa_s);
4208 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
4209 p2p_flush(wpa_s->global->p2p);
4214 if (os_strcmp(cmd, "conc_pref") == 0) {
4215 if (os_strcmp(param, "sta") == 0)
4216 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
4217 else if (os_strcmp(param, "p2p") == 0)
4218 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
4220 wpa_printf(MSG_INFO, "Invalid conc_pref value");
4223 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
4228 if (os_strcmp(cmd, "force_long_sd") == 0) {
4229 wpa_s->force_long_sd = atoi(param);
4233 if (os_strcmp(cmd, "peer_filter") == 0) {
4235 if (hwaddr_aton(param, addr))
4237 p2p_set_peer_filter(wpa_s->global->p2p, addr);
4241 if (os_strcmp(cmd, "cross_connect") == 0)
4242 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
4244 if (os_strcmp(cmd, "go_apsd") == 0) {
4245 if (os_strcmp(param, "disable") == 0)
4246 wpa_s->set_ap_uapsd = 0;
4248 wpa_s->set_ap_uapsd = 1;
4249 wpa_s->ap_uapsd = atoi(param);
4254 if (os_strcmp(cmd, "client_apsd") == 0) {
4255 if (os_strcmp(param, "disable") == 0)
4256 wpa_s->set_sta_uapsd = 0;
4260 /* format: BE,BK,VI,VO;max SP Length */
4262 pos = os_strchr(param, ',');
4267 pos = os_strchr(pos, ',');
4272 pos = os_strchr(pos, ',');
4277 /* ignore max SP Length for now */
4279 wpa_s->set_sta_uapsd = 1;
4280 wpa_s->sta_uapsd = 0;
4282 wpa_s->sta_uapsd |= BIT(0);
4284 wpa_s->sta_uapsd |= BIT(1);
4286 wpa_s->sta_uapsd |= BIT(2);
4288 wpa_s->sta_uapsd |= BIT(3);
4293 if (os_strcmp(cmd, "disallow_freq") == 0)
4294 return p2p_ctrl_disallow_freq(wpa_s, param);
4296 if (os_strcmp(cmd, "disc_int") == 0) {
4297 int min_disc_int, max_disc_int, max_disc_tu;
4302 min_disc_int = atoi(pos);
4303 pos = os_strchr(pos, ' ');
4308 max_disc_int = atoi(pos);
4309 pos = os_strchr(pos, ' ');
4314 max_disc_tu = atoi(pos);
4316 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
4317 max_disc_int, max_disc_tu);
4320 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
4327 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
4330 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
4333 pos = os_strchr(cmd, ' ');
4339 pos2 = os_strchr(pos, ' ');
4347 pos = os_strchr(pos2, ' ');
4355 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
4359 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
4362 unsigned int period = 0, interval = 0;
4365 pos = os_strchr(cmd, ' ');
4370 interval = atoi(pos);
4373 return wpas_p2p_ext_listen(wpa_s, period, interval);
4376 #endif /* CONFIG_P2P */
4379 #ifdef CONFIG_INTERWORKING
4380 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
4383 struct wpa_bss *bss;
4385 if (hwaddr_aton(dst, bssid)) {
4386 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
4390 bss = wpa_bss_get_bssid(wpa_s, bssid);
4392 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
4397 return interworking_connect(wpa_s, bss);
4401 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
4403 u8 dst_addr[ETH_ALEN];
4406 #define MAX_ANQP_INFO_ID 100
4407 u16 id[MAX_ANQP_INFO_ID];
4410 used = hwaddr_aton2(dst, dst_addr);
4414 while (num_id < MAX_ANQP_INFO_ID) {
4415 id[num_id] = atoi(pos);
4418 pos = os_strchr(pos + 1, ',');
4427 return anqp_send_req(wpa_s, dst_addr, id, num_id);
4431 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
4433 u8 dst_addr[ETH_ALEN];
4434 struct wpabuf *advproto, *query = NULL;
4439 used = hwaddr_aton2(cmd, dst_addr);
4447 /* Advertisement Protocol ID */
4448 end = os_strchr(pos, ' ');
4452 len = os_strlen(pos);
4458 advproto = wpabuf_alloc(len);
4459 if (advproto == NULL)
4461 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
4465 /* Optional Query Request */
4470 len = os_strlen(pos);
4477 query = wpabuf_alloc(len);
4480 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
4485 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
4488 wpabuf_free(advproto);
4495 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
4502 size_t resp_len, start, requested_len;
4504 if (!wpa_s->last_gas_resp)
4507 used = hwaddr_aton2(cmd, addr);
4514 dialog_token = atoi(pos);
4516 if (os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) != 0 ||
4517 dialog_token != wpa_s->last_gas_dialog_token)
4520 resp_len = wpabuf_len(wpa_s->last_gas_resp);
4522 requested_len = resp_len;
4524 pos = os_strchr(pos, ' ');
4527 if (start > resp_len)
4528 return os_snprintf(buf, buflen, "FAIL-Invalid range");
4529 pos = os_strchr(pos, ',');
4533 requested_len = atoi(pos);
4534 if (start + requested_len > resp_len)
4535 return os_snprintf(buf, buflen, "FAIL-Invalid range");
4538 if (requested_len * 2 + 1 > buflen)
4539 return os_snprintf(buf, buflen, "FAIL-Too long response");
4541 return wpa_snprintf_hex(buf, buflen,
4542 wpabuf_head_u8(wpa_s->last_gas_resp) + start,
4545 #endif /* CONFIG_INTERWORKING */
4550 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
4552 u8 dst_addr[ETH_ALEN];
4557 used = hwaddr_aton2(dst, dst_addr);
4562 int num = atoi(pos);
4563 if (num <= 0 || num > 31)
4565 subtypes |= BIT(num);
4566 pos = os_strchr(pos + 1, ',');
4575 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
4579 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
4580 const u8 *addr, const char *realm)
4586 rlen = os_strlen(realm);
4588 buf = os_malloc(len);
4591 buf[0] = 1; /* NAI Home Realm Count */
4592 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
4594 os_memcpy(buf + 3, realm, rlen);
4596 ret = hs20_anqp_send_req(wpa_s, addr,
4597 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
4606 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
4609 struct wpa_cred *cred = wpa_s->conf->cred;
4610 u8 dst_addr[ETH_ALEN];
4616 used = hwaddr_aton2(dst, dst_addr);
4620 while (dst[used] == ' ')
4622 if (os_strncmp(dst + used, "realm=", 6) == 0)
4623 return hs20_nai_home_realm_list(wpa_s, dst_addr,
4626 len = os_strlen(dst + used);
4628 if (len == 0 && cred && cred->realm)
4629 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
4634 buf = os_malloc(len);
4637 if (hexstr2bin(dst + used, buf, len) < 0) {
4642 ret = hs20_anqp_send_req(wpa_s, dst_addr,
4643 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
4650 #endif /* CONFIG_HS20 */
4653 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
4654 struct wpa_supplicant *wpa_s, char *cmd)
4656 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
4661 #ifdef CONFIG_AUTOSCAN
4663 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
4666 enum wpa_states state = wpa_s->wpa_state;
4667 char *new_params = NULL;
4669 if (os_strlen(cmd) > 0) {
4670 new_params = os_strdup(cmd);
4671 if (new_params == NULL)
4675 os_free(wpa_s->conf->autoscan);
4676 wpa_s->conf->autoscan = new_params;
4678 if (wpa_s->conf->autoscan == NULL)
4679 autoscan_deinit(wpa_s);
4680 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
4681 autoscan_init(wpa_s, 1);
4682 else if (state == WPA_SCANNING)
4683 wpa_supplicant_reinit_autoscan(wpa_s);
4688 #endif /* CONFIG_AUTOSCAN */
4693 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
4699 struct wpabuf *tfs_req = NULL;
4701 if (os_strncmp(cmd, "enter", 5) == 0)
4703 else if (os_strncmp(cmd, "exit", 4) == 0)
4708 pos = os_strstr(cmd, " interval=");
4710 intval = atoi(pos + 10);
4712 pos = os_strstr(cmd, " tfs_req=");
4717 end = os_strchr(pos, ' ');
4721 len = os_strlen(pos);
4725 tfs_req = wpabuf_alloc(len);
4726 if (tfs_req == NULL)
4728 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
4729 wpabuf_free(tfs_req);
4734 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
4735 WNM_SLEEP_MODE_EXIT, intval,
4737 wpabuf_free(tfs_req);
4742 #endif /* CONFIG_WNM */
4745 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
4748 struct wpa_signal_info si;
4751 ret = wpa_drv_signal_poll(wpa_s, &si);
4755 ret = os_snprintf(buf, buflen, "RSSI=%d\nLINKSPEED=%d\n"
4756 "NOISE=%d\nFREQUENCY=%u\n",
4757 si.current_signal, si.current_txrate / 1000,
4758 si.current_noise, si.frequency);
4759 if (ret < 0 || (unsigned int) ret > buflen)
4765 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
4768 struct hostap_sta_driver_data sta;
4771 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
4775 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
4776 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
4777 if (ret < 0 || (size_t) ret > buflen)
4783 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
4784 char *buf, size_t *resp_len)
4787 const int reply_size = 4096;
4791 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
4792 os_strncmp(buf, "SET_NETWORK ", 12) == 0 ||
4793 os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
4794 os_strncmp(buf, "NFC_RX_HANDOVER_SEL", 19) == 0) {
4795 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
4796 (const u8 *) buf, os_strlen(buf));
4798 int level = MSG_DEBUG;
4799 if (os_strcmp(buf, "PING") == 0)
4800 level = MSG_EXCESSIVE;
4801 wpa_hexdump_ascii(level, "RX ctrl_iface",
4802 (const u8 *) buf, os_strlen(buf));
4803 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
4806 reply = os_malloc(reply_size);
4807 if (reply == NULL) {
4812 os_memcpy(reply, "OK\n", 3);
4815 if (os_strcmp(buf, "PING") == 0) {
4816 os_memcpy(reply, "PONG\n", 5);
4818 } else if (os_strcmp(buf, "IFNAME") == 0) {
4819 reply_len = os_strlen(wpa_s->ifname);
4820 os_memcpy(reply, wpa_s->ifname, reply_len);
4821 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
4822 if (wpa_debug_reopen_file() < 0)
4824 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
4825 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
4826 } else if (os_strcmp(buf, "MIB") == 0) {
4827 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
4828 if (reply_len >= 0) {
4830 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
4831 reply_size - reply_len);
4837 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
4838 reply_len = wpa_supplicant_ctrl_iface_status(
4839 wpa_s, buf + 6, reply, reply_size);
4840 } else if (os_strcmp(buf, "PMKSA") == 0) {
4841 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
4843 } else if (os_strncmp(buf, "SET ", 4) == 0) {
4844 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
4846 } else if (os_strncmp(buf, "GET ", 4) == 0) {
4847 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
4849 } else if (os_strcmp(buf, "LOGON") == 0) {
4850 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
4851 } else if (os_strcmp(buf, "LOGOFF") == 0) {
4852 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
4853 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
4854 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
4857 wpas_request_connection(wpa_s);
4858 } else if (os_strcmp(buf, "RECONNECT") == 0) {
4859 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
4861 else if (wpa_s->disconnected)
4862 wpas_request_connection(wpa_s);
4863 #ifdef IEEE8021X_EAPOL
4864 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
4865 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
4867 #endif /* IEEE8021X_EAPOL */
4868 #ifdef CONFIG_PEERKEY
4869 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
4870 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
4872 #endif /* CONFIG_PEERKEY */
4873 #ifdef CONFIG_IEEE80211R
4874 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
4875 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
4877 #endif /* CONFIG_IEEE80211R */
4879 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
4880 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
4882 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
4886 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
4887 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
4889 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
4893 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
4894 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
4897 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
4898 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
4899 wpa_s, buf + 14, reply, reply_size);
4900 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
4901 if (wpas_wps_cancel(wpa_s))
4903 #ifdef CONFIG_WPS_NFC
4904 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
4905 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
4907 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
4908 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
4910 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
4911 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
4912 wpa_s, buf + 14, reply, reply_size);
4913 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
4914 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
4917 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
4918 reply_len = wpas_ctrl_nfc_get_handover_req(
4919 wpa_s, buf + 21, reply, reply_size);
4920 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
4921 reply_len = wpas_ctrl_nfc_get_handover_sel(
4922 wpa_s, buf + 21, reply, reply_size);
4923 } else if (os_strncmp(buf, "NFC_RX_HANDOVER_REQ ", 20) == 0) {
4924 reply_len = wpas_ctrl_nfc_rx_handover_req(
4925 wpa_s, buf + 20, reply, reply_size);
4926 } else if (os_strncmp(buf, "NFC_RX_HANDOVER_SEL ", 20) == 0) {
4927 if (wpas_ctrl_nfc_rx_handover_sel(wpa_s, buf + 20))
4929 #endif /* CONFIG_WPS_NFC */
4930 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
4931 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
4934 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
4935 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
4936 wpa_s, buf + 11, reply, reply_size);
4937 #endif /* CONFIG_AP */
4938 #ifdef CONFIG_WPS_ER
4939 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
4940 if (wpas_wps_er_start(wpa_s, NULL))
4942 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
4943 if (wpas_wps_er_start(wpa_s, buf + 13))
4945 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
4946 if (wpas_wps_er_stop(wpa_s))
4948 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
4949 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
4951 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
4952 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
4954 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
4956 } else if (ret == -3) {
4957 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
4959 } else if (ret == -4) {
4960 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
4964 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
4965 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
4967 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
4968 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
4971 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
4972 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
4974 #ifdef CONFIG_WPS_NFC
4975 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
4976 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
4977 wpa_s, buf + 24, reply, reply_size);
4978 #endif /* CONFIG_WPS_NFC */
4979 #endif /* CONFIG_WPS_ER */
4980 #endif /* CONFIG_WPS */
4981 #ifdef CONFIG_IBSS_RSN
4982 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
4983 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
4985 #endif /* CONFIG_IBSS_RSN */
4987 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
4988 if (p2p_ctrl_find(wpa_s, buf + 9))
4990 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
4991 if (p2p_ctrl_find(wpa_s, ""))
4993 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
4994 wpas_p2p_stop_find(wpa_s);
4995 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
4996 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
4998 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
4999 if (p2p_ctrl_listen(wpa_s, buf + 11))
5001 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
5002 if (p2p_ctrl_listen(wpa_s, ""))
5004 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
5005 if (wpas_p2p_group_remove(wpa_s, buf + 17))
5007 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
5008 if (wpas_p2p_group_add(wpa_s, 0, 0, 0))
5010 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
5011 if (p2p_ctrl_group_add(wpa_s, buf + 14))
5013 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
5014 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
5016 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
5017 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
5018 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
5019 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
5021 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
5022 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
5024 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
5025 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
5027 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
5028 wpas_p2p_sd_service_update(wpa_s);
5029 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
5030 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
5032 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
5033 wpas_p2p_service_flush(wpa_s);
5034 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
5035 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
5037 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
5038 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
5040 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
5041 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
5043 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
5044 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
5046 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
5047 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
5049 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
5050 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
5052 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
5053 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5054 wpa_s->force_long_sd = 0;
5055 if (wpa_s->global->p2p)
5056 p2p_flush(wpa_s->global->p2p);
5057 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
5058 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
5060 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
5061 if (wpas_p2p_cancel(wpa_s))
5063 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
5064 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
5066 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
5067 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
5069 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
5070 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
5072 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
5073 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
5075 #endif /* CONFIG_P2P */
5076 #ifdef CONFIG_WIFI_DISPLAY
5077 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
5078 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
5080 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
5081 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
5083 #endif /* CONFIG_WIFI_DISPLAY */
5084 #ifdef CONFIG_INTERWORKING
5085 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
5086 if (interworking_fetch_anqp(wpa_s) < 0)
5088 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
5089 interworking_stop_fetch_anqp(wpa_s);
5090 } else if (os_strncmp(buf, "INTERWORKING_SELECT", 19) == 0) {
5091 if (interworking_select(wpa_s, os_strstr(buf + 19, "auto") !=
5094 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
5095 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
5097 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
5098 if (get_anqp(wpa_s, buf + 9) < 0)
5100 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
5101 if (gas_request(wpa_s, buf + 12) < 0)
5103 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
5104 reply_len = gas_response_get(wpa_s, buf + 17, reply,
5106 #endif /* CONFIG_INTERWORKING */
5108 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
5109 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
5111 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
5112 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
5114 #endif /* CONFIG_HS20 */
5115 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
5117 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
5118 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
5122 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
5123 if (wpa_supplicant_reload_configuration(wpa_s))
5125 } else if (os_strcmp(buf, "TERMINATE") == 0) {
5126 wpa_supplicant_terminate_proc(wpa_s->global);
5127 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
5128 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
5130 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
5131 reply_len = wpa_supplicant_ctrl_iface_blacklist(
5132 wpa_s, buf + 9, reply, reply_size);
5133 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
5134 reply_len = wpa_supplicant_ctrl_iface_log_level(
5135 wpa_s, buf + 9, reply, reply_size);
5136 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
5137 reply_len = wpa_supplicant_ctrl_iface_list_networks(
5138 wpa_s, reply, reply_size);
5139 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
5141 wpa_s->sme.prev_bssid_set = 0;
5142 #endif /* CONFIG_SME */
5143 wpa_s->reassociate = 0;
5144 wpa_s->disconnected = 1;
5145 wpa_supplicant_cancel_sched_scan(wpa_s);
5146 wpa_supplicant_cancel_scan(wpa_s);
5147 wpa_supplicant_deauthenticate(wpa_s,
5148 WLAN_REASON_DEAUTH_LEAVING);
5149 } else if (os_strcmp(buf, "SCAN") == 0) {
5150 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
5153 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
5154 ((wpa_s->wpa_state <= WPA_SCANNING) ||
5155 (wpa_s->wpa_state == WPA_COMPLETED))) {
5156 wpa_s->normal_scans = 0;
5157 wpa_s->scan_req = MANUAL_SCAN_REQ;
5158 wpa_supplicant_req_scan(wpa_s, 0, 0);
5159 } else if (wpa_s->sched_scanning) {
5160 wpa_printf(MSG_DEBUG, "Stop ongoing "
5161 "sched_scan to allow requested "
5162 "full scan to proceed");
5163 wpa_supplicant_cancel_sched_scan(wpa_s);
5164 wpa_s->scan_req = MANUAL_SCAN_REQ;
5165 wpa_supplicant_req_scan(wpa_s, 0, 0);
5167 wpa_printf(MSG_DEBUG, "Ongoing scan action - "
5168 "reject new request");
5169 reply_len = os_snprintf(reply, reply_size,
5173 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
5174 reply_len = wpa_supplicant_ctrl_iface_scan_results(
5175 wpa_s, reply, reply_size);
5176 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
5177 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
5179 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
5180 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
5182 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
5183 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
5185 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
5186 reply_len = wpa_supplicant_ctrl_iface_add_network(
5187 wpa_s, reply, reply_size);
5188 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
5189 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
5191 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
5192 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
5194 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
5195 reply_len = wpa_supplicant_ctrl_iface_get_network(
5196 wpa_s, buf + 12, reply, reply_size);
5197 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
5198 reply_len = wpa_supplicant_ctrl_iface_list_creds(
5199 wpa_s, reply, reply_size);
5200 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
5201 reply_len = wpa_supplicant_ctrl_iface_add_cred(
5202 wpa_s, reply, reply_size);
5203 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
5204 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
5206 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
5207 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
5209 #ifndef CONFIG_NO_CONFIG_WRITE
5210 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
5211 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
5213 #endif /* CONFIG_NO_CONFIG_WRITE */
5214 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
5215 reply_len = wpa_supplicant_ctrl_iface_get_capability(
5216 wpa_s, buf + 15, reply, reply_size);
5217 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
5218 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
5220 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
5221 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
5223 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
5224 reply_len = wpa_supplicant_global_iface_list(
5225 wpa_s->global, reply, reply_size);
5226 } else if (os_strcmp(buf, "INTERFACES") == 0) {
5227 reply_len = wpa_supplicant_global_iface_interfaces(
5228 wpa_s->global, reply, reply_size);
5229 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
5230 reply_len = wpa_supplicant_ctrl_iface_bss(
5231 wpa_s, buf + 4, reply, reply_size);
5233 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
5234 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
5235 } else if (os_strncmp(buf, "STA ", 4) == 0) {
5236 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
5238 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
5239 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
5241 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
5242 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
5244 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
5245 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
5247 #endif /* CONFIG_AP */
5248 } else if (os_strcmp(buf, "SUSPEND") == 0) {
5249 wpas_notify_suspend(wpa_s->global);
5250 } else if (os_strcmp(buf, "RESUME") == 0) {
5251 wpas_notify_resume(wpa_s->global);
5252 } else if (os_strcmp(buf, "DROP_SA") == 0) {
5253 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
5254 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
5255 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
5257 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
5258 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
5260 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
5261 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
5263 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
5264 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
5267 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
5268 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
5271 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
5272 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
5274 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
5275 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
5277 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
5278 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
5280 #endif /* CONFIG_TDLS */
5281 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
5282 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
5284 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
5285 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
5287 #ifdef CONFIG_AUTOSCAN
5288 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
5289 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
5291 #endif /* CONFIG_AUTOSCAN */
5292 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
5293 pmksa_cache_clear_current(wpa_s->wpa);
5294 eapol_sm_request_reauth(wpa_s->eapol);
5296 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
5297 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
5299 #endif /* CONFIG_WNM */
5301 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
5305 if (reply_len < 0) {
5306 os_memcpy(reply, "FAIL\n", 5);
5311 eapol_sm_notify_ctrl_response(wpa_s->eapol);
5313 *resp_len = reply_len;
5318 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
5321 struct wpa_interface iface;
5325 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
5326 * TAB<bridge_ifname>
5328 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
5330 os_memset(&iface, 0, sizeof(iface));
5333 iface.ifname = pos = cmd;
5334 pos = os_strchr(pos, '\t');
5337 if (iface.ifname[0] == '\0')
5342 iface.confname = pos;
5343 pos = os_strchr(pos, '\t');
5346 if (iface.confname[0] == '\0')
5347 iface.confname = NULL;
5352 pos = os_strchr(pos, '\t');
5355 if (iface.driver[0] == '\0')
5356 iface.driver = NULL;
5360 iface.ctrl_interface = pos;
5361 pos = os_strchr(pos, '\t');
5364 if (iface.ctrl_interface[0] == '\0')
5365 iface.ctrl_interface = NULL;
5369 iface.driver_param = pos;
5370 pos = os_strchr(pos, '\t');
5373 if (iface.driver_param[0] == '\0')
5374 iface.driver_param = NULL;
5378 iface.bridge_ifname = pos;
5379 pos = os_strchr(pos, '\t');
5382 if (iface.bridge_ifname[0] == '\0')
5383 iface.bridge_ifname = NULL;
5388 if (wpa_supplicant_get_iface(global, iface.ifname))
5391 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
5395 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
5398 struct wpa_supplicant *wpa_s;
5400 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
5402 wpa_s = wpa_supplicant_get_iface(global, cmd);
5405 return wpa_supplicant_remove_iface(global, wpa_s, 0);
5409 static void wpa_free_iface_info(struct wpa_interface_info *iface)
5411 struct wpa_interface_info *prev;
5415 iface = iface->next;
5417 os_free(prev->ifname);
5418 os_free(prev->desc);
5424 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
5428 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
5431 for (i = 0; wpa_drivers[i]; i++) {
5432 struct wpa_driver_ops *drv = wpa_drivers[i];
5433 if (drv->get_interfaces == NULL)
5435 tmp = drv->get_interfaces(global->drv_priv[i]);
5449 for (tmp = iface; tmp; tmp = tmp->next) {
5450 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
5451 tmp->drv_name, tmp->ifname,
5452 tmp->desc ? tmp->desc : "");
5453 if (res < 0 || res >= end - pos) {
5460 wpa_free_iface_info(iface);
5466 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
5471 struct wpa_supplicant *wpa_s;
5473 wpa_s = global->ifaces;
5478 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
5479 if (res < 0 || res >= end - pos) {
5484 wpa_s = wpa_s->next;
5490 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
5491 char *buf, size_t *resp_len)
5494 const int reply_size = 2048;
5496 int level = MSG_DEBUG;
5498 if (os_strcmp(buf, "PING") == 0)
5499 level = MSG_EXCESSIVE;
5500 wpa_hexdump_ascii(level, "RX global ctrl_iface",
5501 (const u8 *) buf, os_strlen(buf));
5503 reply = os_malloc(reply_size);
5504 if (reply == NULL) {
5509 os_memcpy(reply, "OK\n", 3);
5512 if (os_strcmp(buf, "PING") == 0) {
5513 os_memcpy(reply, "PONG\n", 5);
5515 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
5516 if (wpa_supplicant_global_iface_add(global, buf + 14))
5518 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
5519 if (wpa_supplicant_global_iface_remove(global, buf + 17))
5521 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
5522 reply_len = wpa_supplicant_global_iface_list(
5523 global, reply, reply_size);
5524 } else if (os_strcmp(buf, "INTERFACES") == 0) {
5525 reply_len = wpa_supplicant_global_iface_interfaces(
5526 global, reply, reply_size);
5527 } else if (os_strcmp(buf, "TERMINATE") == 0) {
5528 wpa_supplicant_terminate_proc(global);
5529 } else if (os_strcmp(buf, "SUSPEND") == 0) {
5530 wpas_notify_suspend(global);
5531 } else if (os_strcmp(buf, "RESUME") == 0) {
5532 wpas_notify_resume(global);
5534 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
5538 if (reply_len < 0) {
5539 os_memcpy(reply, "FAIL\n", 5);
5543 *resp_len = reply_len;