2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
10 #ifdef CONFIG_TESTING_OPTIONS
11 #include <net/ethernet.h>
12 #include <netinet/ip.h>
13 #endif /* CONFIG_TESTING_OPTIONS */
15 #include "utils/common.h"
16 #include "utils/eloop.h"
17 #include "utils/uuid.h"
18 #include "common/version.h"
19 #include "common/ieee802_11_defs.h"
20 #include "common/ieee802_11_common.h"
21 #include "common/wpa_ctrl.h"
22 #include "crypto/tls.h"
23 #include "ap/hostapd.h"
24 #include "eap_peer/eap.h"
25 #include "eapol_supp/eapol_supp_sm.h"
26 #include "rsn_supp/wpa.h"
27 #include "rsn_supp/preauth.h"
28 #include "rsn_supp/pmksa_cache.h"
29 #include "l2_packet/l2_packet.h"
32 #include "wpa_supplicant_i.h"
34 #include "wps_supplicant.h"
37 #include "p2p_supplicant.h"
39 #include "hs20_supplicant.h"
40 #include "wifi_display.h"
44 #include "ctrl_iface.h"
45 #include "interworking.h"
46 #include "blacklist.h"
49 #include "offchannel.h"
50 #include "drivers/driver.h"
53 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
55 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
57 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s,
60 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
63 u8 addr[ETH_ALEN], *filter = NULL, *n;
70 if (hwaddr_aton(pos, addr)) {
74 n = os_realloc_array(filter, count + 1, ETH_ALEN);
80 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
83 pos = os_strchr(pos, ' ');
88 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
89 os_free(wpa_s->bssid_filter);
90 wpa_s->bssid_filter = filter;
91 wpa_s->bssid_filter_count = count;
97 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
100 u8 addr[ETH_ALEN], *bssid = NULL, *n;
101 struct wpa_ssid_value *ssid = NULL, *ns;
102 size_t count = 0, ssid_count = 0;
106 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
107 * SSID_SPEC ::= ssid <SSID_HEX>
108 * BSSID_SPEC ::= bssid <BSSID_HEX>
115 if (os_strncmp(pos, "bssid ", 6) == 0) {
118 res = hwaddr_aton2(pos, addr);
122 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
123 "BSSID value '%s'", pos);
127 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
134 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
136 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
142 if (*end == '\0' || *end == ' ')
147 ns = os_realloc_array(ssid, ssid_count + 1,
148 sizeof(struct wpa_ssid_value));
156 if ((end - pos) & 0x01 || end - pos > 2 * 32 ||
157 hexstr2bin(pos, ssid[ssid_count].ssid,
158 (end - pos) / 2) < 0) {
161 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
162 "SSID value '%s'", pos);
165 ssid[ssid_count].ssid_len = (end - pos) / 2;
166 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
167 ssid[ssid_count].ssid,
168 ssid[ssid_count].ssid_len);
172 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
179 pos = os_strchr(pos, ' ');
184 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
185 os_free(wpa_s->disallow_aps_bssid);
186 wpa_s->disallow_aps_bssid = bssid;
187 wpa_s->disallow_aps_bssid_count = count;
189 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
190 os_free(wpa_s->disallow_aps_ssid);
191 wpa_s->disallow_aps_ssid = ssid;
192 wpa_s->disallow_aps_ssid_count = ssid_count;
194 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
197 c = wpa_s->current_ssid;
198 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
201 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
202 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
205 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
206 "because current AP was marked disallowed");
209 wpa_s->sme.prev_bssid_set = 0;
210 #endif /* CONFIG_SME */
211 wpa_s->reassociate = 1;
212 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
213 wpa_supplicant_req_scan(wpa_s, 0, 0);
219 #ifndef CONFIG_NO_CONFIG_BLOBS
220 static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos)
223 struct wpa_config_blob *blob;
226 pos = os_strchr(pos, ' ');
230 len = os_strlen(pos);
234 wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name);
235 blob = os_zalloc(sizeof(*blob));
238 blob->name = os_strdup(name);
239 blob->data = os_malloc(len / 2);
240 if (blob->name == NULL || blob->data == NULL) {
241 wpa_config_free_blob(blob);
245 if (hexstr2bin(pos, blob->data, len / 2) < 0) {
246 wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data");
247 wpa_config_free_blob(blob);
252 wpa_config_set_blob(wpa_s->conf, blob);
256 #endif /* CONFIG_NO_CONFIG_BLOBS */
259 static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd)
267 params = os_strchr(cmd, ' ');
268 os_free(wpa_s->manual_sched_scan_freqs);
271 pos = os_strstr(params, "freq=");
273 freqs = freq_range_to_channel_list(wpa_s,
276 wpa_s->manual_sched_scan_freqs = freqs;
277 ret = wpas_start_pno(wpa_s);
279 ret = wpas_stop_pno(wpa_s);
285 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
291 value = os_strchr(cmd, ' ');
296 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
297 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
298 eapol_sm_configure(wpa_s->eapol,
299 atoi(value), -1, -1, -1);
300 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
301 eapol_sm_configure(wpa_s->eapol,
302 -1, atoi(value), -1, -1);
303 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
304 eapol_sm_configure(wpa_s->eapol,
305 -1, -1, atoi(value), -1);
306 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
307 eapol_sm_configure(wpa_s->eapol,
308 -1, -1, -1, atoi(value));
309 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
310 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
313 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
315 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
318 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
319 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
321 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
322 wpa_s->wps_fragment_size = atoi(value);
323 #ifdef CONFIG_WPS_TESTING
324 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
326 val = strtol(value, NULL, 0);
327 if (val < 0 || val > 0xff) {
329 wpa_printf(MSG_DEBUG, "WPS: Invalid "
330 "wps_version_number %ld", val);
332 wps_version_number = val;
333 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
335 (wps_version_number & 0xf0) >> 4,
336 wps_version_number & 0x0f);
338 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
339 wps_testing_dummy_cred = atoi(value);
340 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
341 wps_testing_dummy_cred);
342 } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
343 wps_corrupt_pkhash = atoi(value);
344 wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
346 #endif /* CONFIG_WPS_TESTING */
347 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
348 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
351 #ifdef CONFIG_TDLS_TESTING
352 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
353 extern unsigned int tdls_testing;
354 tdls_testing = strtol(value, NULL, 0);
355 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
356 #endif /* CONFIG_TDLS_TESTING */
357 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
358 int disabled = atoi(value);
359 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
361 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
363 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
365 wpa_tdls_enable(wpa_s->wpa, !disabled);
366 #endif /* CONFIG_TDLS */
367 } else if (os_strcasecmp(cmd, "pno") == 0) {
368 ret = wpas_ctrl_pno(wpa_s, value);
369 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
370 int disabled = atoi(value);
371 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
374 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
375 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
376 if (os_strcmp(value, "disable") == 0)
377 wpa_s->set_sta_uapsd = 0;
381 /* format: BE,BK,VI,VO;max SP Length */
383 pos = os_strchr(value, ',');
388 pos = os_strchr(pos, ',');
393 pos = os_strchr(pos, ',');
398 /* ignore max SP Length for now */
400 wpa_s->set_sta_uapsd = 1;
401 wpa_s->sta_uapsd = 0;
403 wpa_s->sta_uapsd |= BIT(0);
405 wpa_s->sta_uapsd |= BIT(1);
407 wpa_s->sta_uapsd |= BIT(2);
409 wpa_s->sta_uapsd |= BIT(3);
411 } else if (os_strcasecmp(cmd, "ps") == 0) {
412 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
413 #ifdef CONFIG_WIFI_DISPLAY
414 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
415 int enabled = !!atoi(value);
416 if (enabled && !wpa_s->global->p2p)
419 wifi_display_enable(wpa_s->global, enabled);
420 #endif /* CONFIG_WIFI_DISPLAY */
421 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
422 ret = set_bssid_filter(wpa_s, value);
423 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
424 ret = set_disallow_aps(wpa_s, value);
425 } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) {
426 wpa_s->no_keep_alive = !!atoi(value);
427 #ifdef CONFIG_TESTING_OPTIONS
428 } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
429 wpa_s->ext_mgmt_frame_handling = !!atoi(value);
430 } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
431 wpa_s->ext_eapol_frame_io = !!atoi(value);
433 if (wpa_s->ap_iface) {
434 wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
435 wpa_s->ext_eapol_frame_io;
437 #endif /* CONFIG_AP */
438 } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
439 wpa_s->extra_roc_dur = atoi(value);
440 } else if (os_strcasecmp(cmd, "test_failure") == 0) {
441 wpa_s->test_failure = atoi(value);
442 #endif /* CONFIG_TESTING_OPTIONS */
443 #ifndef CONFIG_NO_CONFIG_BLOBS
444 } else if (os_strcmp(cmd, "blob") == 0) {
445 ret = wpas_ctrl_set_blob(wpa_s, value);
446 #endif /* CONFIG_NO_CONFIG_BLOBS */
447 } else if (os_strcasecmp(cmd, "setband") == 0) {
448 if (os_strcmp(value, "AUTO") == 0)
449 wpa_s->setband = WPA_SETBAND_AUTO;
450 else if (os_strcmp(value, "5G") == 0)
451 wpa_s->setband = WPA_SETBAND_5G;
452 else if (os_strcmp(value, "2G") == 0)
453 wpa_s->setband = WPA_SETBAND_2G;
458 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
460 wpa_supplicant_update_config(wpa_s);
467 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
468 char *cmd, char *buf, size_t buflen)
472 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
474 if (os_strcmp(cmd, "version") == 0) {
475 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
476 } else if (os_strcasecmp(cmd, "country") == 0) {
477 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
478 res = os_snprintf(buf, buflen, "%c%c",
479 wpa_s->conf->country[0],
480 wpa_s->conf->country[1]);
481 #ifdef CONFIG_WIFI_DISPLAY
482 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
484 if (wpa_s->global->p2p == NULL ||
485 wpa_s->global->p2p_disabled)
488 enabled = wpa_s->global->wifi_display;
489 res = os_snprintf(buf, buflen, "%d", enabled);
490 #endif /* CONFIG_WIFI_DISPLAY */
491 #ifdef CONFIG_TESTING_GET_GTK
492 } else if (os_strcmp(cmd, "gtk") == 0) {
493 if (wpa_s->last_gtk_len == 0)
495 res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk,
496 wpa_s->last_gtk_len);
498 #endif /* CONFIG_TESTING_GET_GTK */
499 } else if (os_strcmp(cmd, "tls_library") == 0) {
500 res = tls_get_library_version(buf, buflen);
502 res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen);
505 if (os_snprintf_error(buflen, res))
511 #ifdef IEEE8021X_EAPOL
512 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
516 struct wpa_ssid *ssid = wpa_s->current_ssid;
518 if (hwaddr_aton(addr, bssid)) {
519 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
524 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
525 rsn_preauth_deinit(wpa_s->wpa);
526 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
531 #endif /* IEEE8021X_EAPOL */
534 #ifdef CONFIG_PEERKEY
535 /* MLME-STKSTART.request(peer) */
536 static int wpa_supplicant_ctrl_iface_stkstart(
537 struct wpa_supplicant *wpa_s, char *addr)
541 if (hwaddr_aton(addr, peer)) {
542 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
543 "address '%s'", addr);
547 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
550 return wpa_sm_stkstart(wpa_s->wpa, peer);
552 #endif /* CONFIG_PEERKEY */
557 static int wpa_supplicant_ctrl_iface_tdls_discover(
558 struct wpa_supplicant *wpa_s, char *addr)
563 if (hwaddr_aton(addr, peer)) {
564 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
565 "address '%s'", addr);
569 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
572 if (wpa_tdls_is_external_setup(wpa_s->wpa))
573 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
575 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
581 static int wpa_supplicant_ctrl_iface_tdls_setup(
582 struct wpa_supplicant *wpa_s, char *addr)
587 if (hwaddr_aton(addr, peer)) {
588 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
589 "address '%s'", addr);
593 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
596 if ((wpa_s->conf->tdls_external_control) &&
597 wpa_tdls_is_external_setup(wpa_s->wpa))
598 return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
600 wpa_tdls_remove(wpa_s->wpa, peer);
602 if (wpa_tdls_is_external_setup(wpa_s->wpa))
603 ret = wpa_tdls_start(wpa_s->wpa, peer);
605 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
611 static int wpa_supplicant_ctrl_iface_tdls_teardown(
612 struct wpa_supplicant *wpa_s, char *addr)
617 if (os_strcmp(addr, "*") == 0) {
618 /* remove everyone */
619 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *");
620 wpa_tdls_teardown_peers(wpa_s->wpa);
624 if (hwaddr_aton(addr, peer)) {
625 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
626 "address '%s'", addr);
630 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
633 if ((wpa_s->conf->tdls_external_control) &&
634 wpa_tdls_is_external_setup(wpa_s->wpa))
635 return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
637 if (wpa_tdls_is_external_setup(wpa_s->wpa))
638 ret = wpa_tdls_teardown_link(
640 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
642 ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
648 static int ctrl_iface_get_capability_tdls(
649 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
653 ret = os_snprintf(buf, buflen, "%s\n",
654 wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ?
656 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
657 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
658 if (os_snprintf_error(buflen, ret))
664 static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
665 struct wpa_supplicant *wpa_s, char *cmd)
668 struct hostapd_freq_params freq_params;
672 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
674 "tdls_chanswitch: Only supported with external setup");
678 os_memset(&freq_params, 0, sizeof(freq_params));
680 pos = os_strchr(cmd, ' ');
685 oper_class = strtol(pos, &end, 10);
688 "tdls_chanswitch: Invalid op class provided");
693 freq_params.freq = atoi(pos);
694 if (freq_params.freq == 0) {
695 wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
699 #define SET_FREQ_SETTING(str) \
701 const char *pos2 = os_strstr(pos, " " #str "="); \
703 pos2 += sizeof(" " #str "=") - 1; \
704 freq_params.str = atoi(pos2); \
708 SET_FREQ_SETTING(center_freq1);
709 SET_FREQ_SETTING(center_freq2);
710 SET_FREQ_SETTING(bandwidth);
711 SET_FREQ_SETTING(sec_channel_offset);
712 #undef SET_FREQ_SETTING
714 freq_params.ht_enabled = !!os_strstr(pos, " ht");
715 freq_params.vht_enabled = !!os_strstr(pos, " vht");
717 if (hwaddr_aton(cmd, peer)) {
718 wpa_printf(MSG_DEBUG,
719 "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
724 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
725 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
726 MAC2STR(peer), oper_class, freq_params.freq,
727 freq_params.center_freq1, freq_params.center_freq2,
728 freq_params.bandwidth, freq_params.sec_channel_offset,
729 freq_params.ht_enabled ? " HT" : "",
730 freq_params.vht_enabled ? " VHT" : "");
732 return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
737 static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
738 struct wpa_supplicant *wpa_s, char *cmd)
742 if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
744 "tdls_chanswitch: Only supported with external setup");
748 if (hwaddr_aton(cmd, peer)) {
749 wpa_printf(MSG_DEBUG,
750 "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
755 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
758 return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
761 #endif /* CONFIG_TDLS */
764 static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
766 char *token, *context = NULL;
767 struct wmm_ac_ts_setup_params params = {
772 while ((token = str_token(cmd, " ", &context))) {
773 if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
774 sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
775 sscanf(token, "nominal_msdu_size=%i",
776 ¶ms.nominal_msdu_size) == 1 ||
777 sscanf(token, "mean_data_rate=%i",
778 ¶ms.mean_data_rate) == 1 ||
779 sscanf(token, "min_phy_rate=%i",
780 ¶ms.minimum_phy_rate) == 1 ||
781 sscanf(token, "sba=%i",
782 ¶ms.surplus_bandwidth_allowance) == 1)
785 if (os_strcasecmp(token, "downlink") == 0) {
786 params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
787 } else if (os_strcasecmp(token, "uplink") == 0) {
788 params.direction = WMM_TSPEC_DIRECTION_UPLINK;
789 } else if (os_strcasecmp(token, "bidi") == 0) {
790 params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
791 } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
792 params.fixed_nominal_msdu = 1;
794 wpa_printf(MSG_DEBUG,
795 "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
802 return wpas_wmm_ac_addts(wpa_s, ¶ms);
806 static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
810 return wpas_wmm_ac_delts(wpa_s, tsid);
814 #ifdef CONFIG_IEEE80211R
815 static int wpa_supplicant_ctrl_iface_ft_ds(
816 struct wpa_supplicant *wpa_s, char *addr)
818 u8 target_ap[ETH_ALEN];
822 if (hwaddr_aton(addr, target_ap)) {
823 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
824 "address '%s'", addr);
828 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
830 bss = wpa_bss_get_bssid(wpa_s, target_ap);
832 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
836 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
838 #endif /* CONFIG_IEEE80211R */
842 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
845 u8 bssid[ETH_ALEN], *_bssid = bssid;
847 u8 p2p_dev_addr[ETH_ALEN];
848 #endif /* CONFIG_P2P */
850 u8 *_p2p_dev_addr = NULL;
851 #endif /* CONFIG_AP */
853 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
856 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
857 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
858 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
859 "P2P Device Address '%s'",
863 _p2p_dev_addr = p2p_dev_addr;
864 #endif /* CONFIG_P2P */
865 } else if (hwaddr_aton(cmd, bssid)) {
866 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
873 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
874 #endif /* CONFIG_AP */
876 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
880 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
881 char *cmd, char *buf,
884 u8 bssid[ETH_ALEN], *_bssid = bssid;
888 pin = os_strchr(cmd, ' ');
892 if (os_strcmp(cmd, "any") == 0)
894 else if (os_strcmp(cmd, "get") == 0) {
895 ret = wps_generate_pin();
897 } else if (hwaddr_aton(cmd, bssid)) {
898 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
904 if (wpa_s->ap_iface) {
909 pos = os_strchr(pin, ' ');
916 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
917 buf, buflen, timeout);
919 #endif /* CONFIG_AP */
922 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
926 ret = os_snprintf(buf, buflen, "%s", pin);
927 if (os_snprintf_error(buflen, ret))
932 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
937 /* Return the generated PIN */
938 ret = os_snprintf(buf, buflen, "%08d", ret);
939 if (os_snprintf_error(buflen, ret))
945 static int wpa_supplicant_ctrl_iface_wps_check_pin(
946 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
953 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
954 (u8 *) cmd, os_strlen(cmd));
955 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
956 if (*pos < '0' || *pos > '9')
960 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
964 if (len != 4 && len != 8) {
965 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
971 unsigned int pin_val;
973 if (!wps_pin_valid(pin_val)) {
974 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
975 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
976 if (os_snprintf_error(buflen, ret))
982 ret = os_snprintf(buf, buflen, "%s", pin);
983 if (os_snprintf_error(buflen, ret))
990 #ifdef CONFIG_WPS_NFC
992 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
995 u8 bssid[ETH_ALEN], *_bssid = bssid;
997 if (cmd == NULL || cmd[0] == '\0')
999 else if (hwaddr_aton(cmd, bssid))
1002 return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL,
1007 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
1008 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1015 pos = os_strchr(cmd, ' ');
1018 if (os_strcmp(cmd, "WPS") == 0)
1020 else if (os_strcmp(cmd, "NDEF") == 0)
1025 buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos);
1029 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1031 reply[res++] = '\n';
1040 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
1041 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1047 if (os_strcmp(cmd, "WPS") == 0)
1049 else if (os_strcmp(cmd, "NDEF") == 0)
1054 buf = wpas_wps_nfc_token(wpa_s, ndef);
1058 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1060 reply[res++] = '\n';
1069 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
1070 struct wpa_supplicant *wpa_s, char *pos)
1076 int forced_freq = 0;
1078 freq = strstr(pos, " freq=");
1082 forced_freq = atoi(freq);
1085 len = os_strlen(pos);
1090 buf = wpabuf_alloc(len);
1093 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
1098 ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq);
1105 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
1106 char *reply, size_t max_len,
1112 buf = wpas_wps_nfc_handover_req(wpa_s, ndef);
1116 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1118 reply[res++] = '\n';
1128 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s,
1129 char *reply, size_t max_len,
1135 buf = wpas_p2p_nfc_handover_req(wpa_s, ndef);
1137 wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request");
1141 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1143 reply[res++] = '\n';
1150 #endif /* CONFIG_P2P */
1153 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
1154 char *cmd, char *reply,
1160 pos = os_strchr(cmd, ' ');
1165 if (os_strcmp(cmd, "WPS") == 0)
1167 else if (os_strcmp(cmd, "NDEF") == 0)
1172 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1175 return wpas_ctrl_nfc_get_handover_req_wps(
1176 wpa_s, reply, max_len, ndef);
1180 if (os_strcmp(pos, "P2P-CR") == 0) {
1181 return wpas_ctrl_nfc_get_handover_req_p2p(
1182 wpa_s, reply, max_len, ndef);
1184 #endif /* CONFIG_P2P */
1190 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
1191 char *reply, size_t max_len,
1192 int ndef, int cr, char *uuid)
1197 buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid);
1201 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1203 reply[res++] = '\n';
1213 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s,
1214 char *reply, size_t max_len,
1220 buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag);
1224 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1226 reply[res++] = '\n';
1233 #endif /* CONFIG_P2P */
1236 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
1237 char *cmd, char *reply,
1243 pos = os_strchr(cmd, ' ');
1248 if (os_strcmp(cmd, "WPS") == 0)
1250 else if (os_strcmp(cmd, "NDEF") == 0)
1255 pos2 = os_strchr(pos, ' ');
1258 if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) {
1261 return wpas_ctrl_nfc_get_handover_sel_wps(
1262 wpa_s, reply, max_len, ndef,
1263 os_strcmp(pos, "WPS-CR") == 0, pos2);
1267 if (os_strcmp(pos, "P2P-CR") == 0) {
1268 return wpas_ctrl_nfc_get_handover_sel_p2p(
1269 wpa_s, reply, max_len, ndef, 0);
1272 if (os_strcmp(pos, "P2P-CR-TAG") == 0) {
1273 return wpas_ctrl_nfc_get_handover_sel_p2p(
1274 wpa_s, reply, max_len, ndef, 1);
1276 #endif /* CONFIG_P2P */
1282 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s,
1286 struct wpabuf *req, *sel;
1288 char *pos, *role, *type, *pos2;
1291 int forced_freq = 0;
1293 freq = strstr(cmd, " freq=");
1297 forced_freq = atoi(freq);
1299 #endif /* CONFIG_P2P */
1302 pos = os_strchr(role, ' ');
1304 wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report");
1310 pos = os_strchr(type, ' ');
1312 wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report");
1317 pos2 = os_strchr(pos, ' ');
1319 wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report");
1324 len = os_strlen(pos);
1326 wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report");
1331 req = wpabuf_alloc(len);
1333 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message");
1336 if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
1337 wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report");
1342 len = os_strlen(pos2);
1344 wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report");
1350 sel = wpabuf_alloc(len);
1352 wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message");
1356 if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
1357 wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report");
1363 wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1364 role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel));
1366 if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) {
1367 ret = wpas_wps_nfc_report_handover(wpa_s, req, sel);
1369 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0)
1371 ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel);
1373 ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel);
1374 #endif /* CONFIG_AP */
1376 } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0)
1378 ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0);
1379 } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0)
1381 ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel,
1383 #endif /* CONFIG_P2P */
1385 wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
1386 "reported: role=%s type=%s", role, type);
1393 wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages");
1398 #endif /* CONFIG_WPS_NFC */
1401 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
1410 struct wps_new_ap_settings ap;
1412 pin = os_strchr(cmd, ' ');
1417 if (hwaddr_aton(cmd, bssid)) {
1418 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1423 new_ssid = os_strchr(pin, ' ');
1424 if (new_ssid == NULL)
1425 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
1428 new_auth = os_strchr(new_ssid, ' ');
1429 if (new_auth == NULL)
1433 new_encr = os_strchr(new_auth, ' ');
1434 if (new_encr == NULL)
1438 new_key = os_strchr(new_encr, ' ');
1439 if (new_key == NULL)
1443 os_memset(&ap, 0, sizeof(ap));
1444 ap.ssid_hex = new_ssid;
1447 ap.key_hex = new_key;
1448 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1453 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1454 char *cmd, char *buf,
1459 const char *pin_txt;
1461 if (!wpa_s->ap_iface)
1464 pos = os_strchr(cmd, ' ');
1468 if (os_strcmp(cmd, "disable") == 0) {
1469 wpas_wps_ap_pin_disable(wpa_s);
1470 return os_snprintf(buf, buflen, "OK\n");
1473 if (os_strcmp(cmd, "random") == 0) {
1475 timeout = atoi(pos);
1476 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1477 if (pin_txt == NULL)
1479 return os_snprintf(buf, buflen, "%s", pin_txt);
1482 if (os_strcmp(cmd, "get") == 0) {
1483 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1484 if (pin_txt == NULL)
1486 return os_snprintf(buf, buflen, "%s", pin_txt);
1489 if (os_strcmp(cmd, "set") == 0) {
1494 pos = os_strchr(pos, ' ');
1497 timeout = atoi(pos);
1499 if (os_strlen(pin) > buflen)
1501 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1503 return os_snprintf(buf, buflen, "%s", pin);
1508 #endif /* CONFIG_AP */
1511 #ifdef CONFIG_WPS_ER
1512 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1515 char *uuid = cmd, *pin, *pos;
1516 u8 addr_buf[ETH_ALEN], *addr = NULL;
1517 pin = os_strchr(uuid, ' ');
1521 pos = os_strchr(pin, ' ');
1524 if (hwaddr_aton(pos, addr_buf) == 0)
1527 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1531 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1534 char *uuid = cmd, *pin;
1535 pin = os_strchr(uuid, ' ');
1539 return wpas_wps_er_learn(wpa_s, uuid, pin);
1543 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1544 struct wpa_supplicant *wpa_s, char *cmd)
1546 char *uuid = cmd, *id;
1547 id = os_strchr(uuid, ' ');
1551 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1555 static int wpa_supplicant_ctrl_iface_wps_er_config(
1556 struct wpa_supplicant *wpa_s, char *cmd)
1563 struct wps_new_ap_settings ap;
1565 pin = os_strchr(cmd, ' ');
1570 new_ssid = os_strchr(pin, ' ');
1571 if (new_ssid == NULL)
1575 new_auth = os_strchr(new_ssid, ' ');
1576 if (new_auth == NULL)
1580 new_encr = os_strchr(new_auth, ' ');
1581 if (new_encr == NULL)
1585 new_key = os_strchr(new_encr, ' ');
1586 if (new_key == NULL)
1590 os_memset(&ap, 0, sizeof(ap));
1591 ap.ssid_hex = new_ssid;
1594 ap.key_hex = new_key;
1595 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1599 #ifdef CONFIG_WPS_NFC
1600 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1601 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1608 uuid = os_strchr(cmd, ' ');
1613 if (os_strcmp(cmd, "WPS") == 0)
1615 else if (os_strcmp(cmd, "NDEF") == 0)
1620 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1624 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1626 reply[res++] = '\n';
1633 #endif /* CONFIG_WPS_NFC */
1634 #endif /* CONFIG_WPS_ER */
1636 #endif /* CONFIG_WPS */
1639 #ifdef CONFIG_IBSS_RSN
1640 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1641 struct wpa_supplicant *wpa_s, char *addr)
1645 if (hwaddr_aton(addr, peer)) {
1646 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1647 "address '%s'", addr);
1651 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1654 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1656 #endif /* CONFIG_IBSS_RSN */
1659 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1662 #ifdef IEEE8021X_EAPOL
1665 struct wpa_ssid *ssid;
1667 pos = os_strchr(rsp, '-');
1672 pos = os_strchr(pos, ':');
1677 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1678 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1679 (u8 *) pos, os_strlen(pos));
1681 ssid = wpa_config_get_network(wpa_s->conf, id);
1683 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1688 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1690 #else /* IEEE8021X_EAPOL */
1691 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1693 #endif /* IEEE8021X_EAPOL */
1697 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1699 char *buf, size_t buflen)
1701 char *pos, *end, tmp[30];
1702 int res, verbose, wps, ret;
1705 #endif /* CONFIG_HS20 */
1709 if (os_strcmp(params, "-DRIVER") == 0)
1710 return wpa_drv_status(wpa_s, buf, buflen);
1711 verbose = os_strcmp(params, "-VERBOSE") == 0;
1712 wps = os_strcmp(params, "-WPS") == 0;
1715 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1716 struct wpa_ssid *ssid = wpa_s->current_ssid;
1717 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1718 MAC2STR(wpa_s->bssid));
1719 if (os_snprintf_error(end - pos, ret))
1722 ret = os_snprintf(pos, end - pos, "freq=%u\n",
1724 if (os_snprintf_error(end - pos, ret))
1728 u8 *_ssid = ssid->ssid;
1729 size_t ssid_len = ssid->ssid_len;
1730 u8 ssid_buf[MAX_SSID_LEN];
1731 if (ssid_len == 0) {
1732 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1739 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1740 wpa_ssid_txt(_ssid, ssid_len),
1742 if (os_snprintf_error(end - pos, ret))
1746 if (wps && ssid->passphrase &&
1747 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1748 (ssid->mode == WPAS_MODE_AP ||
1749 ssid->mode == WPAS_MODE_P2P_GO)) {
1750 ret = os_snprintf(pos, end - pos,
1753 if (os_snprintf_error(end - pos, ret))
1758 ret = os_snprintf(pos, end - pos,
1761 if (os_snprintf_error(end - pos, ret))
1766 switch (ssid->mode) {
1767 case WPAS_MODE_INFRA:
1768 ret = os_snprintf(pos, end - pos,
1771 case WPAS_MODE_IBSS:
1772 ret = os_snprintf(pos, end - pos,
1776 ret = os_snprintf(pos, end - pos,
1779 case WPAS_MODE_P2P_GO:
1780 ret = os_snprintf(pos, end - pos,
1783 case WPAS_MODE_P2P_GROUP_FORMATION:
1784 ret = os_snprintf(pos, end - pos,
1785 "mode=P2P GO - group "
1792 if (os_snprintf_error(end - pos, ret))
1798 if (wpa_s->ap_iface) {
1799 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1803 #endif /* CONFIG_AP */
1804 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1807 if (wpa_s->wpa_state >= WPA_ASSOCIATED &&
1810 #endif /* CONFIG_AP */
1811 wpa_s->sme.sae.state == SAE_ACCEPTED) {
1812 ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
1813 wpa_s->sme.sae.group);
1814 if (os_snprintf_error(end - pos, ret))
1818 #endif /* CONFIG_SAE */
1819 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1820 wpa_supplicant_state_txt(wpa_s->wpa_state));
1821 if (os_snprintf_error(end - pos, ret))
1826 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1827 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1828 if (os_snprintf_error(end - pos, ret))
1834 if (wpa_s->global->p2p) {
1835 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1836 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1837 if (os_snprintf_error(end - pos, ret))
1841 #endif /* CONFIG_P2P */
1843 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1844 MAC2STR(wpa_s->own_addr));
1845 if (os_snprintf_error(end - pos, ret))
1850 if (wpa_s->current_bss &&
1851 (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss,
1852 HS20_IE_VENDOR_TYPE)) &&
1853 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1854 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1857 u8 rel_num = (hs20[6] & 0xf0) >> 4;
1858 release = rel_num + 1;
1860 ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
1861 if (os_snprintf_error(end - pos, ret))
1866 if (wpa_s->current_ssid) {
1867 struct wpa_cred *cred;
1870 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1873 if (wpa_s->current_ssid->parent_cred != cred)
1876 if (cred->provisioning_sp) {
1877 ret = os_snprintf(pos, end - pos,
1878 "provisioning_sp=%s\n",
1879 cred->provisioning_sp);
1880 if (os_snprintf_error(end - pos, ret))
1889 if (wpa_s->current_bss && wpa_s->current_bss->anqp) {
1890 struct wpabuf *names =
1891 wpa_s->current_bss->anqp->domain_name;
1892 for (i = 0; names && i < cred->num_domain; i++)
1894 if (domain_name_list_contains(
1895 names, cred->domain[i], 1))
1898 if (i == cred->num_domain)
1899 i = 0; /* show first entry by default */
1901 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1903 if (os_snprintf_error(end - pos, ret))
1908 if (wpa_s->current_bss == NULL ||
1909 wpa_s->current_bss->anqp == NULL)
1912 res = interworking_home_sp_cred(
1914 wpa_s->current_bss->anqp->domain_name);
1922 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1923 if (os_snprintf_error(end - pos, ret))
1930 #endif /* CONFIG_HS20 */
1932 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1933 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1934 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1940 sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len);
1944 ret = os_snprintf(pos, end - pos, "eap_session_id=");
1945 if (os_snprintf_error(end - pos, ret))
1948 ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len);
1952 ret = os_snprintf(pos, end - pos, "\n");
1953 if (os_snprintf_error(end - pos, ret))
1958 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1965 uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
1966 ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
1967 if (os_snprintf_error(end - pos, ret))
1971 #endif /* CONFIG_WPS */
1975 * Allow using the STATUS command with default behavior, say for debug,
1976 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
1977 * events with STATUS-NO_EVENTS.
1979 if (os_strcmp(params, "-NO_EVENTS")) {
1980 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
1981 "id=%d state=%d BSSID=" MACSTR " SSID=%s",
1982 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
1984 MAC2STR(wpa_s->bssid),
1985 wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
1986 wpa_ssid_txt(wpa_s->current_ssid->ssid,
1987 wpa_s->current_ssid->ssid_len) : "");
1988 if (wpa_s->wpa_state == WPA_COMPLETED) {
1989 struct wpa_ssid *ssid = wpa_s->current_ssid;
1990 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED
1991 "- connection to " MACSTR
1992 " completed %s [id=%d id_str=%s]",
1993 MAC2STR(wpa_s->bssid), "(auth)",
1994 ssid ? ssid->id : -1,
1995 ssid && ssid->id_str ? ssid->id_str : "");
1998 #endif /* ANDROID */
2004 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
2009 struct wpa_ssid *ssid;
2012 /* cmd: "<network id> <BSSID>" */
2013 pos = os_strchr(cmd, ' ');
2018 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
2019 if (hwaddr_aton(pos, bssid)) {
2020 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
2024 ssid = wpa_config_get_network(wpa_s->conf, id);
2026 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
2031 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
2032 ssid->bssid_set = !is_zero_ether_addr(bssid);
2038 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
2039 char *cmd, char *buf,
2043 struct wpa_blacklist *e;
2047 /* cmd: "BLACKLIST [<BSSID>]" */
2051 e = wpa_s->blacklist;
2053 ret = os_snprintf(pos, end - pos, MACSTR "\n",
2055 if (os_snprintf_error(end - pos, ret))
2064 if (os_strncmp(cmd, "clear", 5) == 0) {
2065 wpa_blacklist_clear(wpa_s);
2066 os_memcpy(buf, "OK\n", 3);
2070 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
2071 if (hwaddr_aton(cmd, bssid)) {
2072 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
2077 * Add the BSSID twice, so its count will be 2, causing it to be
2078 * skipped when processing scan results.
2080 ret = wpa_blacklist_add(wpa_s, bssid);
2083 ret = wpa_blacklist_add(wpa_s, bssid);
2086 os_memcpy(buf, "OK\n", 3);
2091 static const char * debug_level_str(int level)
2112 static int str_to_debug_level(const char *s)
2114 if (os_strcasecmp(s, "EXCESSIVE") == 0)
2115 return MSG_EXCESSIVE;
2116 if (os_strcasecmp(s, "MSGDUMP") == 0)
2118 if (os_strcasecmp(s, "DEBUG") == 0)
2120 if (os_strcasecmp(s, "INFO") == 0)
2122 if (os_strcasecmp(s, "WARNING") == 0)
2124 if (os_strcasecmp(s, "ERROR") == 0)
2130 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
2131 char *cmd, char *buf,
2134 char *pos, *end, *stamp;
2137 /* cmd: "LOG_LEVEL [<level>]" */
2141 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
2143 debug_level_str(wpa_debug_level),
2144 wpa_debug_timestamp);
2145 if (os_snprintf_error(end - pos, ret))
2154 stamp = os_strchr(cmd, ' ');
2157 while (*stamp == ' ') {
2162 if (cmd && os_strlen(cmd)) {
2163 int level = str_to_debug_level(cmd);
2166 wpa_debug_level = level;
2169 if (stamp && os_strlen(stamp))
2170 wpa_debug_timestamp = atoi(stamp);
2172 os_memcpy(buf, "OK\n", 3);
2177 static int wpa_supplicant_ctrl_iface_list_networks(
2178 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2180 char *pos, *end, *prev;
2181 struct wpa_ssid *ssid;
2186 ret = os_snprintf(pos, end - pos,
2187 "network id / ssid / bssid / flags\n");
2188 if (os_snprintf_error(end - pos, ret))
2192 ssid = wpa_s->conf->ssid;
2194 /* skip over ssids until we find next one */
2195 if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
2196 int last_id = atoi(cmd + 8);
2197 if (last_id != -1) {
2198 while (ssid != NULL && ssid->id <= last_id) {
2206 ret = os_snprintf(pos, end - pos, "%d\t%s",
2208 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
2209 if (os_snprintf_error(end - pos, ret))
2212 if (ssid->bssid_set) {
2213 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
2214 MAC2STR(ssid->bssid));
2216 ret = os_snprintf(pos, end - pos, "\tany");
2218 if (os_snprintf_error(end - pos, ret))
2221 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
2222 ssid == wpa_s->current_ssid ?
2224 ssid->disabled ? "[DISABLED]" : "",
2225 ssid->disabled_until.sec ?
2226 "[TEMP-DISABLED]" : "",
2227 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
2229 if (os_snprintf_error(end - pos, ret))
2232 ret = os_snprintf(pos, end - pos, "\n");
2233 if (os_snprintf_error(end - pos, ret))
2244 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
2247 ret = os_snprintf(pos, end - pos, "-");
2248 if (os_snprintf_error(end - pos, ret))
2251 ret = wpa_write_ciphers(pos, end, cipher, "+");
2259 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
2260 const u8 *ie, size_t ie_len)
2262 struct wpa_ie_data data;
2266 ret = os_snprintf(pos, end - pos, "[%s-", proto);
2267 if (os_snprintf_error(end - pos, ret))
2271 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
2272 ret = os_snprintf(pos, end - pos, "?]");
2273 if (os_snprintf_error(end - pos, ret))
2280 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
2281 ret = os_snprintf(pos, end - pos, "%sEAP",
2282 pos == start ? "" : "+");
2283 if (os_snprintf_error(end - pos, ret))
2287 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
2288 ret = os_snprintf(pos, end - pos, "%sPSK",
2289 pos == start ? "" : "+");
2290 if (os_snprintf_error(end - pos, ret))
2294 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
2295 ret = os_snprintf(pos, end - pos, "%sNone",
2296 pos == start ? "" : "+");
2297 if (os_snprintf_error(end - pos, ret))
2301 if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
2302 ret = os_snprintf(pos, end - pos, "%sSAE",
2303 pos == start ? "" : "+");
2304 if (os_snprintf_error(end - pos, ret))
2308 #ifdef CONFIG_IEEE80211R
2309 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
2310 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
2311 pos == start ? "" : "+");
2312 if (os_snprintf_error(end - pos, ret))
2316 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
2317 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
2318 pos == start ? "" : "+");
2319 if (os_snprintf_error(end - pos, ret))
2323 if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
2324 ret = os_snprintf(pos, end - pos, "%sFT/SAE",
2325 pos == start ? "" : "+");
2326 if (os_snprintf_error(end - pos, ret))
2330 #endif /* CONFIG_IEEE80211R */
2331 #ifdef CONFIG_IEEE80211W
2332 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
2333 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
2334 pos == start ? "" : "+");
2335 if (os_snprintf_error(end - pos, ret))
2339 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
2340 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
2341 pos == start ? "" : "+");
2342 if (os_snprintf_error(end - pos, ret))
2346 #endif /* CONFIG_IEEE80211W */
2348 #ifdef CONFIG_SUITEB
2349 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
2350 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
2351 pos == start ? "" : "+");
2352 if (os_snprintf_error(end - pos, ret))
2356 #endif /* CONFIG_SUITEB */
2358 #ifdef CONFIG_SUITEB192
2359 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
2360 ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
2361 pos == start ? "" : "+");
2362 if (os_snprintf_error(end - pos, ret))
2366 #endif /* CONFIG_SUITEB192 */
2368 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
2370 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
2371 ret = os_snprintf(pos, end - pos, "-preauth");
2372 if (os_snprintf_error(end - pos, ret))
2377 ret = os_snprintf(pos, end - pos, "]");
2378 if (os_snprintf_error(end - pos, ret))
2387 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
2388 char *pos, char *end,
2389 struct wpabuf *wps_ie)
2396 if (wps_is_selected_pbc_registrar(wps_ie))
2398 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
2400 else if (wps_is_selected_pin_registrar(wps_ie))
2405 ret = os_snprintf(pos, end - pos, "%s", txt);
2406 if (!os_snprintf_error(end - pos, ret))
2408 wpabuf_free(wps_ie);
2411 #endif /* CONFIG_WPS */
2414 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
2415 char *pos, char *end,
2416 const struct wpa_bss *bss)
2419 struct wpabuf *wps_ie;
2420 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
2421 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
2422 #else /* CONFIG_WPS */
2424 #endif /* CONFIG_WPS */
2428 /* Format one result on one text line into a buffer. */
2429 static int wpa_supplicant_ctrl_iface_scan_result(
2430 struct wpa_supplicant *wpa_s,
2431 const struct wpa_bss *bss, char *buf, size_t buflen)
2435 const u8 *ie, *ie2, *p2p, *mesh;
2437 mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
2438 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
2440 p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
2441 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
2442 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
2444 return 0; /* Do not show P2P listen discovery results here */
2449 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
2450 MAC2STR(bss->bssid), bss->freq, bss->level);
2451 if (os_snprintf_error(end - pos, ret))
2454 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
2456 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
2457 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
2459 pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
2462 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
2463 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
2464 ret = os_snprintf(pos, end - pos, "[WEP]");
2465 if (os_snprintf_error(end - pos, ret))
2470 ret = os_snprintf(pos, end - pos, "[MESH]");
2471 if (os_snprintf_error(end - pos, ret))
2475 if (bss_is_dmg(bss)) {
2477 ret = os_snprintf(pos, end - pos, "[DMG]");
2478 if (os_snprintf_error(end - pos, ret))
2481 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
2482 case IEEE80211_CAP_DMG_IBSS:
2485 case IEEE80211_CAP_DMG_AP:
2488 case IEEE80211_CAP_DMG_PBSS:
2495 ret = os_snprintf(pos, end - pos, "%s", s);
2496 if (os_snprintf_error(end - pos, ret))
2500 if (bss->caps & IEEE80211_CAP_IBSS) {
2501 ret = os_snprintf(pos, end - pos, "[IBSS]");
2502 if (os_snprintf_error(end - pos, ret))
2506 if (bss->caps & IEEE80211_CAP_ESS) {
2507 ret = os_snprintf(pos, end - pos, "[ESS]");
2508 if (os_snprintf_error(end - pos, ret))
2514 ret = os_snprintf(pos, end - pos, "[P2P]");
2515 if (os_snprintf_error(end - pos, ret))
2520 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
2521 ret = os_snprintf(pos, end - pos, "[HS20]");
2522 if (os_snprintf_error(end - pos, ret))
2526 #endif /* CONFIG_HS20 */
2528 ret = os_snprintf(pos, end - pos, "\t%s",
2529 wpa_ssid_txt(bss->ssid, bss->ssid_len));
2530 if (os_snprintf_error(end - pos, ret))
2534 ret = os_snprintf(pos, end - pos, "\n");
2535 if (os_snprintf_error(end - pos, ret))
2543 static int wpa_supplicant_ctrl_iface_scan_results(
2544 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2547 struct wpa_bss *bss;
2552 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
2554 if (os_snprintf_error(end - pos, ret))
2558 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
2559 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
2561 if (ret < 0 || ret >= end - pos)
2572 static int wpa_supplicant_ctrl_iface_mesh_interface_add(
2573 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
2575 char *pos, ifname[IFNAMSIZ + 1];
2579 pos = os_strstr(cmd, "ifname=");
2582 os_strlcpy(ifname, pos, sizeof(ifname));
2585 if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
2588 os_strlcpy(reply, ifname, max_len);
2589 return os_strlen(ifname);
2593 static int wpa_supplicant_ctrl_iface_mesh_group_add(
2594 struct wpa_supplicant *wpa_s, char *cmd)
2597 struct wpa_ssid *ssid;
2600 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
2602 ssid = wpa_config_get_network(wpa_s->conf, id);
2604 wpa_printf(MSG_DEBUG,
2605 "CTRL_IFACE: Could not find network id=%d", id);
2608 if (ssid->mode != WPAS_MODE_MESH) {
2609 wpa_printf(MSG_DEBUG,
2610 "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
2613 if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
2614 ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
2615 wpa_printf(MSG_ERROR,
2616 "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
2621 * TODO: If necessary write our own group_add function,
2622 * for now we can reuse select_network
2624 wpa_supplicant_select_network(wpa_s, ssid);
2630 static int wpa_supplicant_ctrl_iface_mesh_group_remove(
2631 struct wpa_supplicant *wpa_s, char *cmd)
2633 struct wpa_supplicant *orig;
2634 struct wpa_global *global;
2637 wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
2639 global = wpa_s->global;
2642 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
2643 if (os_strcmp(wpa_s->ifname, cmd) == 0) {
2649 wpa_printf(MSG_ERROR,
2650 "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
2654 if (wpa_s->mesh_if_created && wpa_s == orig) {
2655 wpa_printf(MSG_ERROR,
2656 "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
2660 wpa_s->reassociate = 0;
2661 wpa_s->disconnected = 1;
2662 wpa_supplicant_cancel_sched_scan(wpa_s);
2663 wpa_supplicant_cancel_scan(wpa_s);
2666 * TODO: If necessary write our own group_remove function,
2667 * for now we can reuse deauthenticate
2669 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2671 if (wpa_s->mesh_if_created)
2672 wpa_supplicant_remove_iface(global, wpa_s, 0);
2677 #endif /* CONFIG_MESH */
2680 static int wpa_supplicant_ctrl_iface_select_network(
2681 struct wpa_supplicant *wpa_s, char *cmd)
2684 struct wpa_ssid *ssid;
2687 /* cmd: "<network id>" or "any" */
2688 if (os_strncmp(cmd, "any", 3) == 0) {
2689 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2693 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2695 ssid = wpa_config_get_network(wpa_s->conf, id);
2697 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2698 "network id=%d", id);
2701 if (ssid->disabled == 2) {
2702 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2703 "SELECT_NETWORK with persistent P2P group");
2708 pos = os_strstr(cmd, " freq=");
2710 int *freqs = freq_range_to_channel_list(wpa_s, pos + 6);
2712 wpa_s->scan_req = MANUAL_SCAN_REQ;
2713 os_free(wpa_s->manual_scan_freqs);
2714 wpa_s->manual_scan_freqs = freqs;
2718 wpa_supplicant_select_network(wpa_s, ssid);
2724 static int wpa_supplicant_ctrl_iface_enable_network(
2725 struct wpa_supplicant *wpa_s, char *cmd)
2728 struct wpa_ssid *ssid;
2730 /* cmd: "<network id>" or "all" */
2731 if (os_strcmp(cmd, "all") == 0) {
2732 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2736 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2738 ssid = wpa_config_get_network(wpa_s->conf, id);
2740 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2741 "network id=%d", id);
2744 if (ssid->disabled == 2) {
2745 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2746 "ENABLE_NETWORK with persistent P2P group");
2750 if (os_strstr(cmd, " no-connect")) {
2755 wpa_supplicant_enable_network(wpa_s, ssid);
2761 static int wpa_supplicant_ctrl_iface_disable_network(
2762 struct wpa_supplicant *wpa_s, char *cmd)
2765 struct wpa_ssid *ssid;
2767 /* cmd: "<network id>" or "all" */
2768 if (os_strcmp(cmd, "all") == 0) {
2769 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2773 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2775 ssid = wpa_config_get_network(wpa_s->conf, id);
2777 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2778 "network id=%d", id);
2781 if (ssid->disabled == 2) {
2782 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2783 "DISABLE_NETWORK with persistent P2P "
2788 wpa_supplicant_disable_network(wpa_s, ssid);
2794 static int wpa_supplicant_ctrl_iface_add_network(
2795 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2797 struct wpa_ssid *ssid;
2800 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2802 ssid = wpa_config_add_network(wpa_s->conf);
2806 wpas_notify_network_added(wpa_s, ssid);
2809 wpa_config_set_network_defaults(ssid);
2811 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2812 if (os_snprintf_error(buflen, ret))
2818 static int wpa_supplicant_ctrl_iface_remove_network(
2819 struct wpa_supplicant *wpa_s, char *cmd)
2822 struct wpa_ssid *ssid;
2825 /* cmd: "<network id>" or "all" */
2826 if (os_strcmp(cmd, "all") == 0) {
2827 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2828 if (wpa_s->sched_scanning)
2829 wpa_supplicant_cancel_sched_scan(wpa_s);
2831 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2832 if (wpa_s->current_ssid) {
2834 wpa_s->sme.prev_bssid_set = 0;
2835 #endif /* CONFIG_SME */
2836 wpa_sm_set_config(wpa_s->wpa, NULL);
2837 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2838 wpa_supplicant_deauthenticate(
2839 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2841 ssid = wpa_s->conf->ssid;
2843 struct wpa_ssid *remove_ssid = ssid;
2846 if (wpa_s->last_ssid == remove_ssid)
2847 wpa_s->last_ssid = NULL;
2848 wpas_notify_network_removed(wpa_s, remove_ssid);
2849 wpa_config_remove_network(wpa_s->conf, id);
2855 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2857 ssid = wpa_config_get_network(wpa_s->conf, id);
2859 wpas_notify_network_removed(wpa_s, ssid);
2861 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2866 if (wpa_s->last_ssid == ssid)
2867 wpa_s->last_ssid = NULL;
2869 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2871 wpa_s->sme.prev_bssid_set = 0;
2872 #endif /* CONFIG_SME */
2874 * Invalidate the EAP session cache if the current or
2875 * previously used network is removed.
2877 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2880 if (ssid == wpa_s->current_ssid) {
2881 wpa_sm_set_config(wpa_s->wpa, NULL);
2882 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2884 wpa_supplicant_deauthenticate(wpa_s,
2885 WLAN_REASON_DEAUTH_LEAVING);
2888 was_disabled = ssid->disabled;
2890 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2891 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2892 "network id=%d", id);
2896 if (!was_disabled && wpa_s->sched_scanning) {
2897 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove "
2898 "network from filters");
2899 wpa_supplicant_cancel_sched_scan(wpa_s);
2900 wpa_supplicant_req_scan(wpa_s, 0, 0);
2907 static int wpa_supplicant_ctrl_iface_update_network(
2908 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
2909 char *name, char *value)
2911 if (wpa_config_set(ssid, name, value, 0) < 0) {
2912 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2913 "variable '%s'", name);
2917 if (os_strcmp(name, "bssid") != 0 &&
2918 os_strcmp(name, "priority") != 0)
2919 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2921 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2923 * Invalidate the EAP session cache if anything in the current
2924 * or previously used configuration changes.
2926 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2929 if ((os_strcmp(name, "psk") == 0 &&
2930 value[0] == '"' && ssid->ssid_len) ||
2931 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2932 wpa_config_update_psk(ssid);
2933 else if (os_strcmp(name, "priority") == 0)
2934 wpa_config_update_prio_list(wpa_s->conf);
2940 static int wpa_supplicant_ctrl_iface_set_network(
2941 struct wpa_supplicant *wpa_s, char *cmd)
2943 int id, ret, prev_bssid_set, prev_disabled;
2944 struct wpa_ssid *ssid;
2946 u8 prev_bssid[ETH_ALEN];
2948 /* cmd: "<network id> <variable name> <value>" */
2949 name = os_strchr(cmd, ' ');
2954 value = os_strchr(name, ' ');
2960 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2962 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2963 (u8 *) value, os_strlen(value));
2965 ssid = wpa_config_get_network(wpa_s->conf, id);
2967 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2972 prev_bssid_set = ssid->bssid_set;
2973 prev_disabled = ssid->disabled;
2974 os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN);
2975 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name,
2978 (ssid->bssid_set != prev_bssid_set ||
2979 os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0))
2980 wpas_notify_network_bssid_set_changed(wpa_s, ssid);
2982 if (prev_disabled != ssid->disabled &&
2983 (prev_disabled == 2 || ssid->disabled == 2))
2984 wpas_notify_network_type_changed(wpa_s, ssid);
2990 static int wpa_supplicant_ctrl_iface_get_network(
2991 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2995 struct wpa_ssid *ssid;
2998 /* cmd: "<network id> <variable name>" */
2999 name = os_strchr(cmd, ' ');
3000 if (name == NULL || buflen == 0)
3005 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
3008 ssid = wpa_config_get_network(wpa_s->conf, id);
3010 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
3015 value = wpa_config_get_no_key(ssid, name);
3016 if (value == NULL) {
3017 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3018 "variable '%s'", name);
3022 res = os_strlcpy(buf, value, buflen);
3023 if (res >= buflen) {
3034 static int wpa_supplicant_ctrl_iface_dup_network(
3035 struct wpa_supplicant *wpa_s, char *cmd)
3037 struct wpa_ssid *ssid_s, *ssid_d;
3038 char *name, *id, *value;
3039 int id_s, id_d, ret;
3041 /* cmd: "<src network id> <dst network id> <variable name>" */
3042 id = os_strchr(cmd, ' ');
3047 name = os_strchr(id, ' ');
3054 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
3057 ssid_s = wpa_config_get_network(wpa_s->conf, id_s);
3058 if (ssid_s == NULL) {
3059 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3060 "network id=%d", id_s);
3064 ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
3065 if (ssid_d == NULL) {
3066 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3067 "network id=%d", id_d);
3071 value = wpa_config_get(ssid_s, name);
3072 if (value == NULL) {
3073 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
3074 "variable '%s'", name);
3078 ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name,
3087 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
3088 char *buf, size_t buflen)
3091 struct wpa_cred *cred;
3096 ret = os_snprintf(pos, end - pos,
3097 "cred id / realm / username / domain / imsi\n");
3098 if (os_snprintf_error(end - pos, ret))
3102 cred = wpa_s->conf->cred;
3104 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
3105 cred->id, cred->realm ? cred->realm : "",
3106 cred->username ? cred->username : "",
3107 cred->domain ? cred->domain[0] : "",
3108 cred->imsi ? cred->imsi : "");
3109 if (os_snprintf_error(end - pos, ret))
3120 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
3121 char *buf, size_t buflen)
3123 struct wpa_cred *cred;
3126 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
3128 cred = wpa_config_add_cred(wpa_s->conf);
3132 wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
3134 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
3135 if (os_snprintf_error(buflen, ret))
3141 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
3142 struct wpa_cred *cred)
3144 struct wpa_ssid *ssid;
3149 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3154 if (wpa_config_remove_cred(wpa_s->conf, id) < 0) {
3155 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
3159 wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id);
3161 /* Remove any network entry created based on the removed credential */
3162 ssid = wpa_s->conf->ssid;
3164 if (ssid->parent_cred == cred) {
3167 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
3168 "used the removed credential", ssid->id);
3169 res = os_snprintf(str, sizeof(str), "%d", ssid->id);
3170 if (os_snprintf_error(sizeof(str), res))
3171 str[sizeof(str) - 1] = '\0';
3173 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
3182 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
3186 struct wpa_cred *cred, *prev;
3188 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
3189 * "provisioning_sp=<FQDN> */
3190 if (os_strcmp(cmd, "all") == 0) {
3191 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
3192 cred = wpa_s->conf->cred;
3196 wpas_ctrl_remove_cred(wpa_s, prev);
3201 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
3202 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
3204 cred = wpa_s->conf->cred;
3210 for (i = 0; i < prev->num_domain; i++) {
3211 if (os_strcmp(prev->domain[i], cmd + 8)
3214 wpas_ctrl_remove_cred(wpa_s, prev);
3222 if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) {
3223 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
3225 cred = wpa_s->conf->cred;
3229 if (prev->provisioning_sp &&
3230 os_strcmp(prev->provisioning_sp, cmd + 16) == 0)
3231 wpas_ctrl_remove_cred(wpa_s, prev);
3237 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
3239 cred = wpa_config_get_cred(wpa_s->conf, id);
3240 return wpas_ctrl_remove_cred(wpa_s, cred);
3244 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
3248 struct wpa_cred *cred;
3251 /* cmd: "<cred id> <variable name> <value>" */
3252 name = os_strchr(cmd, ' ');
3257 value = os_strchr(name, ' ');
3263 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
3265 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
3266 (u8 *) value, os_strlen(value));
3268 cred = wpa_config_get_cred(wpa_s->conf, id);
3270 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3275 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
3276 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
3277 "variable '%s'", name);
3281 wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name);
3287 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s,
3288 char *cmd, char *buf,
3293 struct wpa_cred *cred;
3296 /* cmd: "<cred id> <variable name>" */
3297 name = os_strchr(cmd, ' ');
3303 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'",
3306 cred = wpa_config_get_cred(wpa_s->conf, id);
3308 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
3313 value = wpa_config_get_cred_no_key(cred, name);
3314 if (value == NULL) {
3315 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'",
3320 res = os_strlcpy(buf, value, buflen);
3321 if (res >= buflen) {
3332 #ifndef CONFIG_NO_CONFIG_WRITE
3333 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
3337 if (!wpa_s->conf->update_config) {
3338 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
3339 "to update configuration (update_config=0)");
3343 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
3345 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
3346 "update configuration");
3348 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
3354 #endif /* CONFIG_NO_CONFIG_WRITE */
3357 struct cipher_info {
3363 static const struct cipher_info ciphers[] = {
3364 { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 },
3365 { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 },
3366 { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 },
3367 { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 },
3368 { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 },
3369 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 },
3370 { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 },
3371 { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
3374 static const struct cipher_info ciphers_group_mgmt[] = {
3375 { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
3376 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
3377 { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
3378 { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
3382 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
3383 struct wpa_driver_capa *capa,
3384 char *buf, size_t buflen)
3397 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
3403 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3404 if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) {
3405 ret = os_snprintf(pos, end - pos, "%s%s",
3406 pos == buf ? "" : " ",
3408 if (os_snprintf_error(end - pos, ret))
3418 static int ctrl_iface_get_capability_group(int res, char *strict,
3419 struct wpa_driver_capa *capa,
3420 char *buf, size_t buflen)
3433 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
3439 for (i = 0; i < ARRAY_SIZE(ciphers); i++) {
3440 if (capa->enc & ciphers[i].capa) {
3441 ret = os_snprintf(pos, end - pos, "%s%s",
3442 pos == buf ? "" : " ",
3444 if (os_snprintf_error(end - pos, ret))
3454 static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
3455 struct wpa_driver_capa *capa,
3456 char *buf, size_t buflen)
3468 for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
3469 if (capa->enc & ciphers_group_mgmt[i].capa) {
3470 ret = os_snprintf(pos, end - pos, "%s%s",
3471 pos == buf ? "" : " ",
3472 ciphers_group_mgmt[i].name);
3473 if (os_snprintf_error(end - pos, ret))
3483 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
3484 struct wpa_driver_capa *capa,
3485 char *buf, size_t buflen)
3497 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3504 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
3505 if (os_snprintf_error(end - pos, ret))
3509 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3510 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
3511 ret = os_snprintf(pos, end - pos, " WPA-EAP");
3512 if (os_snprintf_error(end - pos, ret))
3517 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
3518 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3519 ret = os_snprintf(pos, end - pos, " WPA-PSK");
3520 if (os_snprintf_error(end - pos, ret))
3525 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
3526 ret = os_snprintf(pos, end - pos, " WPA-NONE");
3527 if (os_snprintf_error(end - pos, ret))
3532 #ifdef CONFIG_SUITEB
3533 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
3534 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
3535 if (os_snprintf_error(end - pos, ret))
3539 #endif /* CONFIG_SUITEB */
3540 #ifdef CONFIG_SUITEB192
3541 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) {
3542 ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192");
3543 if (os_snprintf_error(end - pos, ret))
3547 #endif /* CONFIG_SUITEB192 */
3553 static int ctrl_iface_get_capability_proto(int res, char *strict,
3554 struct wpa_driver_capa *capa,
3555 char *buf, size_t buflen)
3567 len = os_strlcpy(buf, "RSN WPA", buflen);
3573 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
3574 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
3575 ret = os_snprintf(pos, end - pos, "%sRSN",
3576 pos == buf ? "" : " ");
3577 if (os_snprintf_error(end - pos, ret))
3582 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
3583 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
3584 ret = os_snprintf(pos, end - pos, "%sWPA",
3585 pos == buf ? "" : " ");
3586 if (os_snprintf_error(end - pos, ret))
3595 static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
3596 int res, char *strict,
3597 struct wpa_driver_capa *capa,
3598 char *buf, size_t buflen)
3610 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
3616 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
3617 ret = os_snprintf(pos, end - pos, "%sOPEN",
3618 pos == buf ? "" : " ");
3619 if (os_snprintf_error(end - pos, ret))
3624 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
3625 ret = os_snprintf(pos, end - pos, "%sSHARED",
3626 pos == buf ? "" : " ");
3627 if (os_snprintf_error(end - pos, ret))
3632 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
3633 ret = os_snprintf(pos, end - pos, "%sLEAP",
3634 pos == buf ? "" : " ");
3635 if (os_snprintf_error(end - pos, ret))
3641 if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
3642 ret = os_snprintf(pos, end - pos, "%sSAE",
3643 pos == buf ? "" : " ");
3644 if (os_snprintf_error(end - pos, ret))
3648 #endif /* CONFIG_SAE */
3654 static int ctrl_iface_get_capability_modes(int res, char *strict,
3655 struct wpa_driver_capa *capa,
3656 char *buf, size_t buflen)
3668 len = os_strlcpy(buf, "IBSS AP", buflen);
3674 if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
3675 ret = os_snprintf(pos, end - pos, "%sIBSS",
3676 pos == buf ? "" : " ");
3677 if (os_snprintf_error(end - pos, ret))
3682 if (capa->flags & WPA_DRIVER_FLAGS_AP) {
3683 ret = os_snprintf(pos, end - pos, "%sAP",
3684 pos == buf ? "" : " ");
3685 if (os_snprintf_error(end - pos, ret))
3691 if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
3692 ret = os_snprintf(pos, end - pos, "%sMESH",
3693 pos == buf ? "" : " ");
3694 if (os_snprintf_error(end - pos, ret))
3698 #endif /* CONFIG_MESH */
3704 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
3705 char *buf, size_t buflen)
3707 struct hostapd_channel_data *chnl;
3709 char *pos, *end, *hmode;
3714 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3715 switch (wpa_s->hw.modes[j].mode) {
3716 case HOSTAPD_MODE_IEEE80211B:
3719 case HOSTAPD_MODE_IEEE80211G:
3722 case HOSTAPD_MODE_IEEE80211A:
3725 case HOSTAPD_MODE_IEEE80211AD:
3731 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
3732 if (os_snprintf_error(end - pos, ret))
3735 chnl = wpa_s->hw.modes[j].channels;
3736 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3737 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3739 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
3740 if (os_snprintf_error(end - pos, ret))
3744 ret = os_snprintf(pos, end - pos, "\n");
3745 if (os_snprintf_error(end - pos, ret))
3754 static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s,
3755 char *buf, size_t buflen)
3757 struct hostapd_channel_data *chnl;
3759 char *pos, *end, *hmode;
3764 for (j = 0; j < wpa_s->hw.num_modes; j++) {
3765 switch (wpa_s->hw.modes[j].mode) {
3766 case HOSTAPD_MODE_IEEE80211B:
3769 case HOSTAPD_MODE_IEEE80211G:
3772 case HOSTAPD_MODE_IEEE80211A:
3775 case HOSTAPD_MODE_IEEE80211AD:
3781 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
3783 if (os_snprintf_error(end - pos, ret))
3786 chnl = wpa_s->hw.modes[j].channels;
3787 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
3788 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
3790 ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
3791 chnl[i].chan, chnl[i].freq,
3792 chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
3794 chnl[i].flag & HOSTAPD_CHAN_RADAR ?
3797 if (os_snprintf_error(end - pos, ret))
3801 ret = os_snprintf(pos, end - pos, "\n");
3802 if (os_snprintf_error(end - pos, ret))
3811 static int wpa_supplicant_ctrl_iface_get_capability(
3812 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
3815 struct wpa_driver_capa capa;
3821 /* Determine whether or not strict checking was requested */
3822 len = os_strlcpy(field, _field, sizeof(field));
3823 if (len >= sizeof(field))
3825 strict = os_strchr(field, ' ');
3826 if (strict != NULL) {
3828 if (os_strcmp(strict, "strict") != 0)
3832 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3833 field, strict ? strict : "");
3835 if (os_strcmp(field, "eap") == 0) {
3836 return eap_get_names(buf, buflen);
3839 res = wpa_drv_get_capa(wpa_s, &capa);
3841 if (os_strcmp(field, "pairwise") == 0)
3842 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
3845 if (os_strcmp(field, "group") == 0)
3846 return ctrl_iface_get_capability_group(res, strict, &capa,
3849 if (os_strcmp(field, "group_mgmt") == 0)
3850 return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
3853 if (os_strcmp(field, "key_mgmt") == 0)
3854 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
3857 if (os_strcmp(field, "proto") == 0)
3858 return ctrl_iface_get_capability_proto(res, strict, &capa,
3861 if (os_strcmp(field, "auth_alg") == 0)
3862 return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
3863 &capa, buf, buflen);
3865 if (os_strcmp(field, "modes") == 0)
3866 return ctrl_iface_get_capability_modes(res, strict, &capa,
3869 if (os_strcmp(field, "channels") == 0)
3870 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
3872 if (os_strcmp(field, "freq") == 0)
3873 return ctrl_iface_get_capability_freq(wpa_s, buf, buflen);
3876 if (os_strcmp(field, "tdls") == 0)
3877 return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
3878 #endif /* CONFIG_TDLS */
3881 if (os_strcmp(field, "erp") == 0) {
3882 res = os_snprintf(buf, buflen, "ERP");
3883 if (os_snprintf_error(buflen, res))
3887 #endif /* CONFIG_EPR */
3889 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3896 #ifdef CONFIG_INTERWORKING
3897 static char * anqp_add_hex(char *pos, char *end, const char *title,
3898 struct wpabuf *data)
3908 ret = os_snprintf(pos, end - pos, "%s=", title);
3909 if (os_snprintf_error(end - pos, ret))
3913 d = wpabuf_head_u8(data);
3914 for (i = 0; i < wpabuf_len(data); i++) {
3915 ret = os_snprintf(pos, end - pos, "%02x", *d++);
3916 if (os_snprintf_error(end - pos, ret))
3921 ret = os_snprintf(pos, end - pos, "\n");
3922 if (os_snprintf_error(end - pos, ret))
3928 #endif /* CONFIG_INTERWORKING */
3931 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
3932 unsigned long mask, char *buf, size_t buflen)
3942 if (mask & WPA_BSS_MASK_ID) {
3943 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
3944 if (os_snprintf_error(end - pos, ret))
3949 if (mask & WPA_BSS_MASK_BSSID) {
3950 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
3951 MAC2STR(bss->bssid));
3952 if (os_snprintf_error(end - pos, ret))
3957 if (mask & WPA_BSS_MASK_FREQ) {
3958 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
3959 if (os_snprintf_error(end - pos, ret))
3964 if (mask & WPA_BSS_MASK_BEACON_INT) {
3965 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
3967 if (os_snprintf_error(end - pos, ret))
3972 if (mask & WPA_BSS_MASK_CAPABILITIES) {
3973 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
3975 if (os_snprintf_error(end - pos, ret))
3980 if (mask & WPA_BSS_MASK_QUAL) {
3981 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
3982 if (os_snprintf_error(end - pos, ret))
3987 if (mask & WPA_BSS_MASK_NOISE) {
3988 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
3989 if (os_snprintf_error(end - pos, ret))
3994 if (mask & WPA_BSS_MASK_LEVEL) {
3995 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
3996 if (os_snprintf_error(end - pos, ret))
4001 if (mask & WPA_BSS_MASK_TSF) {
4002 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
4003 (unsigned long long) bss->tsf);
4004 if (os_snprintf_error(end - pos, ret))
4009 if (mask & WPA_BSS_MASK_AGE) {
4010 struct os_reltime now;
4012 os_get_reltime(&now);
4013 ret = os_snprintf(pos, end - pos, "age=%d\n",
4014 (int) (now.sec - bss->last_update.sec));
4015 if (os_snprintf_error(end - pos, ret))
4020 if (mask & WPA_BSS_MASK_IE) {
4021 ret = os_snprintf(pos, end - pos, "ie=");
4022 if (os_snprintf_error(end - pos, ret))
4026 ie = (const u8 *) (bss + 1);
4027 for (i = 0; i < bss->ie_len; i++) {
4028 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
4029 if (os_snprintf_error(end - pos, ret))
4034 ret = os_snprintf(pos, end - pos, "\n");
4035 if (os_snprintf_error(end - pos, ret))
4040 if (mask & WPA_BSS_MASK_FLAGS) {
4041 ret = os_snprintf(pos, end - pos, "flags=");
4042 if (os_snprintf_error(end - pos, ret))
4046 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
4048 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
4050 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
4052 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
4054 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
4055 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
4056 ret = os_snprintf(pos, end - pos, "[WEP]");
4057 if (os_snprintf_error(end - pos, ret))
4061 if (bss_is_dmg(bss)) {
4063 ret = os_snprintf(pos, end - pos, "[DMG]");
4064 if (os_snprintf_error(end - pos, ret))
4067 switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
4068 case IEEE80211_CAP_DMG_IBSS:
4071 case IEEE80211_CAP_DMG_AP:
4074 case IEEE80211_CAP_DMG_PBSS:
4081 ret = os_snprintf(pos, end - pos, "%s", s);
4082 if (os_snprintf_error(end - pos, ret))
4086 if (bss->caps & IEEE80211_CAP_IBSS) {
4087 ret = os_snprintf(pos, end - pos, "[IBSS]");
4088 if (os_snprintf_error(end - pos, ret))
4092 if (bss->caps & IEEE80211_CAP_ESS) {
4093 ret = os_snprintf(pos, end - pos, "[ESS]");
4094 if (os_snprintf_error(end - pos, ret))
4099 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
4100 wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
4101 ret = os_snprintf(pos, end - pos, "[P2P]");
4102 if (os_snprintf_error(end - pos, ret))
4107 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
4108 ret = os_snprintf(pos, end - pos, "[HS20]");
4109 if (os_snprintf_error(end - pos, ret))
4113 #endif /* CONFIG_HS20 */
4115 ret = os_snprintf(pos, end - pos, "\n");
4116 if (os_snprintf_error(end - pos, ret))
4121 if (mask & WPA_BSS_MASK_SSID) {
4122 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
4123 wpa_ssid_txt(bss->ssid, bss->ssid_len));
4124 if (os_snprintf_error(end - pos, ret))
4130 if (mask & WPA_BSS_MASK_WPS_SCAN) {
4131 ie = (const u8 *) (bss + 1);
4132 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
4133 if (ret < 0 || ret >= end - pos)
4137 #endif /* CONFIG_WPS */
4140 if (mask & WPA_BSS_MASK_P2P_SCAN) {
4141 ie = (const u8 *) (bss + 1);
4142 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
4143 if (ret < 0 || ret >= end - pos)
4147 #endif /* CONFIG_P2P */
4149 #ifdef CONFIG_WIFI_DISPLAY
4150 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
4152 ie = (const u8 *) (bss + 1);
4153 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
4154 WFD_IE_VENDOR_TYPE);
4156 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
4157 if (os_snprintf_error(end - pos, ret)) {
4163 pos += wpa_snprintf_hex(pos, end - pos,
4168 ret = os_snprintf(pos, end - pos, "\n");
4169 if (os_snprintf_error(end - pos, ret))
4174 #endif /* CONFIG_WIFI_DISPLAY */
4176 #ifdef CONFIG_INTERWORKING
4177 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
4178 struct wpa_bss_anqp *anqp = bss->anqp;
4179 pos = anqp_add_hex(pos, end, "anqp_venue_name",
4181 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
4182 anqp->network_auth_type);
4183 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
4184 anqp->roaming_consortium);
4185 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
4186 anqp->ip_addr_type_availability);
4187 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
4189 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
4190 pos = anqp_add_hex(pos, end, "anqp_domain_name",
4193 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
4194 anqp->hs20_operator_friendly_name);
4195 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
4196 anqp->hs20_wan_metrics);
4197 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
4198 anqp->hs20_connection_capability);
4199 pos = anqp_add_hex(pos, end, "hs20_operating_class",
4200 anqp->hs20_operating_class);
4201 pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
4202 anqp->hs20_osu_providers_list);
4203 #endif /* CONFIG_HS20 */
4205 #endif /* CONFIG_INTERWORKING */
4208 if (mask & WPA_BSS_MASK_MESH_SCAN) {
4209 ie = (const u8 *) (bss + 1);
4210 ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
4211 if (ret < 0 || ret >= end - pos)
4215 #endif /* CONFIG_MESH */
4217 if (mask & WPA_BSS_MASK_DELIM) {
4218 ret = os_snprintf(pos, end - pos, "====\n");
4219 if (os_snprintf_error(end - pos, ret))
4228 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
4229 const char *cmd, char *buf,
4234 struct wpa_bss *bss;
4235 struct wpa_bss *bsslast = NULL;
4236 struct dl_list *next;
4239 char *ctmp, *end = buf + buflen;
4240 unsigned long mask = WPA_BSS_MASK_ALL;
4242 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
4243 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
4244 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
4246 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
4248 } else { /* N1-N2 */
4249 unsigned int id1, id2;
4251 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
4252 wpa_printf(MSG_INFO, "Wrong BSS range "
4257 if (*(cmd + 6) == '-')
4260 id1 = atoi(cmd + 6);
4262 if (*ctmp >= '0' && *ctmp <= '9')
4265 id2 = (unsigned int) -1;
4266 bss = wpa_bss_get_id_range(wpa_s, id1, id2);
4267 if (id2 == (unsigned int) -1)
4268 bsslast = dl_list_last(&wpa_s->bss_id,
4272 bsslast = wpa_bss_get_id(wpa_s, id2);
4273 if (bsslast == NULL && bss && id2 > id1) {
4274 struct wpa_bss *tmp = bss;
4276 next = tmp->list_id.next;
4277 if (next == &wpa_s->bss_id)
4279 tmp = dl_list_entry(
4280 next, struct wpa_bss,
4289 } else if (os_strncmp(cmd, "FIRST", 5) == 0)
4290 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
4291 else if (os_strncmp(cmd, "LAST", 4) == 0)
4292 bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id);
4293 else if (os_strncmp(cmd, "ID-", 3) == 0) {
4295 bss = wpa_bss_get_id(wpa_s, i);
4296 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
4298 bss = wpa_bss_get_id(wpa_s, i);
4300 next = bss->list_id.next;
4301 if (next == &wpa_s->bss_id)
4304 bss = dl_list_entry(next, struct wpa_bss,
4308 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
4309 if (hwaddr_aton(cmd + 13, bssid) == 0)
4310 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
4313 #endif /* CONFIG_P2P */
4314 } else if (hwaddr_aton(cmd, bssid) == 0)
4315 bss = wpa_bss_get_bssid(wpa_s, bssid);
4317 struct wpa_bss *tmp;
4320 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
4329 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
4330 mask = strtoul(ctmp + 5, NULL, 0x10);
4332 mask = WPA_BSS_MASK_ALL;
4338 if (bsslast == NULL)
4341 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
4345 if (bss == bsslast) {
4346 if ((mask & WPA_BSS_MASK_DELIM) && len &&
4347 (bss == dl_list_last(&wpa_s->bss_id,
4348 struct wpa_bss, list_id))) {
4351 res = os_snprintf(buf - 5, end - buf + 5,
4353 if (os_snprintf_error(end - buf + 5, res)) {
4354 wpa_printf(MSG_DEBUG,
4355 "Could not add end delim");
4360 next = bss->list_id.next;
4361 if (next == &wpa_s->bss_id)
4363 bss = dl_list_entry(next, struct wpa_bss, list_id);
4364 } while (bss && len);
4370 static int wpa_supplicant_ctrl_iface_ap_scan(
4371 struct wpa_supplicant *wpa_s, char *cmd)
4373 int ap_scan = atoi(cmd);
4374 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
4378 static int wpa_supplicant_ctrl_iface_scan_interval(
4379 struct wpa_supplicant *wpa_s, char *cmd)
4381 int scan_int = atoi(cmd);
4382 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
4386 static int wpa_supplicant_ctrl_iface_bss_expire_age(
4387 struct wpa_supplicant *wpa_s, char *cmd)
4389 int expire_age = atoi(cmd);
4390 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
4394 static int wpa_supplicant_ctrl_iface_bss_expire_count(
4395 struct wpa_supplicant *wpa_s, char *cmd)
4397 int expire_count = atoi(cmd);
4398 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
4402 static void wpa_supplicant_ctrl_iface_bss_flush(
4403 struct wpa_supplicant *wpa_s, char *cmd)
4405 int flush_age = atoi(cmd);
4408 wpa_bss_flush(wpa_s);
4410 wpa_bss_flush_by_age(wpa_s, flush_age);
4414 #ifdef CONFIG_TESTING_OPTIONS
4415 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
4417 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
4418 /* MLME-DELETEKEYS.request */
4419 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
4420 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
4421 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
4422 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
4423 #ifdef CONFIG_IEEE80211W
4424 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
4425 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
4426 #endif /* CONFIG_IEEE80211W */
4428 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
4430 /* MLME-SETPROTECTION.request(None) */
4431 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
4432 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
4433 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
4434 wpa_sm_drop_sa(wpa_s->wpa);
4436 #endif /* CONFIG_TESTING_OPTIONS */
4439 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
4442 #ifdef CONFIG_NO_SCAN_PROCESSING
4444 #else /* CONFIG_NO_SCAN_PROCESSING */
4446 struct wpa_bss *bss;
4447 struct wpa_ssid *ssid = wpa_s->current_ssid;
4449 if (hwaddr_aton(addr, bssid)) {
4450 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
4451 "address '%s'", addr);
4455 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
4458 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
4459 "configuration known for the target AP");
4463 bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len);
4465 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
4471 * TODO: Find best network configuration block from configuration to
4472 * allow roaming to other networks
4475 wpa_s->reassociate = 1;
4476 wpa_supplicant_connect(wpa_s, bss, ssid);
4479 #endif /* CONFIG_NO_SCAN_PROCESSING */
4484 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
4486 unsigned int timeout = atoi(cmd);
4487 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
4488 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
4489 u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
4491 unsigned int search_delay;
4492 const char *seek[P2P_MAX_QUERY_HASH + 1];
4495 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4496 wpa_dbg(wpa_s, MSG_INFO,
4497 "Reject P2P_FIND since interface is disabled");
4500 if (os_strstr(cmd, "type=social"))
4501 type = P2P_FIND_ONLY_SOCIAL;
4502 else if (os_strstr(cmd, "type=progressive"))
4503 type = P2P_FIND_PROGRESSIVE;
4505 pos = os_strstr(cmd, "dev_id=");
4508 if (hwaddr_aton(pos, dev_id))
4513 pos = os_strstr(cmd, "dev_type=");
4516 if (wps_dev_type_str2bin(pos, dev_type) < 0)
4518 _dev_type = dev_type;
4521 pos = os_strstr(cmd, "delay=");
4524 search_delay = atoi(pos);
4526 search_delay = wpas_p2p_search_delay(wpa_s);
4528 /* Must be searched for last, because it adds nul termination */
4529 pos = os_strstr(cmd, " seek=");
4530 while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) {
4533 term = os_strchr(pos + 1, ' ');
4534 seek[seek_count++] = pos + 6;
4535 pos = os_strstr(pos + 6, " seek=");
4542 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL,
4544 search_delay, 0, NULL);
4546 if (seek_count > P2P_MAX_QUERY_HASH) {
4548 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL,
4550 search_delay, 1, seek);
4553 return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
4554 _dev_id, search_delay, seek_count, seek);
4558 static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd)
4560 struct p2ps_provision *p2ps_prov;
4562 size_t info_len = 0;
4564 u8 role = P2PS_SETUP_NONE;
4565 long long unsigned val;
4567 pos = os_strstr(cmd, "info=");
4570 info_len = os_strlen(pos);
4573 info = os_malloc(info_len + 1);
4575 info_len = utf8_unescape(pos, info_len,
4576 info, info_len + 1);
4582 p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1);
4583 if (p2ps_prov == NULL) {
4589 os_memcpy(p2ps_prov->info, info, info_len);
4590 p2ps_prov->info[info_len] = '\0';
4594 pos = os_strstr(cmd, "status=");
4596 p2ps_prov->status = atoi(pos + 7);
4598 p2ps_prov->status = -1;
4600 pos = os_strstr(cmd, "adv_id=");
4601 if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL)
4603 p2ps_prov->adv_id = val;
4605 pos = os_strstr(cmd, "method=");
4607 p2ps_prov->method = strtol(pos + 7, NULL, 16);
4609 p2ps_prov->method = 0;
4611 pos = os_strstr(cmd, "session=");
4612 if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL)
4614 p2ps_prov->session_id = val;
4616 pos = os_strstr(cmd, "adv_mac=");
4617 if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac))
4620 pos = os_strstr(cmd, "session_mac=");
4621 if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac))
4624 /* force conncap with tstCap (no sanity checks) */
4625 pos = os_strstr(cmd, "tstCap=");
4627 role = strtol(pos + 7, NULL, 16);
4629 pos = os_strstr(cmd, "role=");
4631 role = strtol(pos + 5, NULL, 16);
4632 if (role != P2PS_SETUP_CLIENT &&
4633 role != P2PS_SETUP_GROUP_OWNER)
4634 role = P2PS_SETUP_NONE;
4637 p2ps_prov->role = role;
4647 static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd)
4650 struct p2ps_provision *p2ps_prov;
4653 /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */
4655 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4657 if (hwaddr_aton(cmd, addr))
4664 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4668 if (p2ps_prov->status < 0) {
4673 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4678 static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd)
4681 struct p2ps_provision *p2ps_prov;
4684 /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap>
4685 * session=<ses_id> mac=<ses_mac> [info=<infodata>]
4688 wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd);
4689 if (hwaddr_aton(cmd, addr))
4696 p2ps_prov = p2p_parse_asp_provision_cmd(pos);
4700 return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP,
4705 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
4706 char *buf, size_t buflen)
4711 enum p2p_wps_method wps_method;
4714 int persistent_group, persistent_id = -1;
4723 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps]
4724 * [persistent|persistent=<network id>]
4725 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4726 * [ht40] [vht] [auto] */
4728 if (hwaddr_aton(cmd, addr))
4736 persistent_group = os_strstr(pos, " persistent") != NULL;
4737 pos2 = os_strstr(pos, " persistent=");
4739 struct wpa_ssid *ssid;
4740 persistent_id = atoi(pos2 + 12);
4741 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
4742 if (ssid == NULL || ssid->disabled != 2 ||
4743 ssid->mode != WPAS_MODE_P2P_GO) {
4744 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
4745 "SSID id=%d for persistent P2P group (GO)",
4750 join = os_strstr(pos, " join") != NULL;
4751 auth = os_strstr(pos, " auth") != NULL;
4752 automatic = os_strstr(pos, " auto") != NULL;
4753 pd = os_strstr(pos, " provdisc") != NULL;
4754 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
4755 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
4758 pos2 = os_strstr(pos, " go_intent=");
4761 go_intent = atoi(pos2);
4762 if (go_intent < 0 || go_intent > 15)
4766 pos2 = os_strstr(pos, " freq=");
4774 if (os_strncmp(pos, "pin", 3) == 0) {
4775 /* Request random PIN (to be displayed) and enable the PIN */
4776 wps_method = WPS_PIN_DISPLAY;
4777 } else if (os_strncmp(pos, "pbc", 3) == 0) {
4778 wps_method = WPS_PBC;
4781 pos = os_strchr(pin, ' ');
4782 wps_method = WPS_PIN_KEYPAD;
4785 if (os_strncmp(pos, "display", 7) == 0)
4786 wps_method = WPS_PIN_DISPLAY;
4787 else if (os_strncmp(pos, "p2ps", 4) == 0)
4788 wps_method = WPS_P2PS;
4790 if (!wps_pin_str_valid(pin)) {
4791 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
4796 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
4797 persistent_group, automatic, join,
4798 auth, go_intent, freq, persistent_id, pd,
4800 if (new_pin == -2) {
4801 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4804 if (new_pin == -3) {
4805 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4810 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
4811 ret = os_snprintf(buf, buflen, "%08d", new_pin);
4812 if (os_snprintf_error(buflen, ret))
4817 os_memcpy(buf, "OK\n", 3);
4822 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
4824 unsigned int timeout = atoi(cmd);
4825 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
4826 wpa_dbg(wpa_s, MSG_INFO,
4827 "Reject P2P_LISTEN since interface is disabled");
4830 return wpas_p2p_listen(wpa_s, timeout);
4834 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
4838 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
4840 /* <addr> <config method> [join|auto] */
4842 if (hwaddr_aton(cmd, addr))
4850 if (os_strstr(pos, " join") != NULL)
4851 use = WPAS_P2P_PD_FOR_JOIN;
4852 else if (os_strstr(pos, " auto") != NULL)
4853 use = WPAS_P2P_PD_AUTO;
4855 return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL);
4859 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
4862 struct wpa_ssid *ssid = wpa_s->current_ssid;
4864 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
4865 ssid->passphrase == NULL)
4868 os_strlcpy(buf, ssid->passphrase, buflen);
4869 return os_strlen(buf);
4873 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
4874 char *buf, size_t buflen)
4878 u8 dst_buf[ETH_ALEN], *dst;
4879 struct wpabuf *tlvs;
4883 if (hwaddr_aton(cmd, dst_buf))
4886 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
4887 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
4894 if (os_strncmp(pos, "upnp ", 5) == 0) {
4897 if (hexstr2bin(pos, &version, 1) < 0)
4903 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
4904 #ifdef CONFIG_WIFI_DISPLAY
4905 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
4906 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
4907 #endif /* CONFIG_WIFI_DISPLAY */
4908 } else if (os_strncmp(pos, "asp ", 4) == 0) {
4910 char *svc_info = NULL;
4914 if (sscanf(pos, "%x", &id) != 1 || id > 0xff)
4917 pos = os_strchr(pos, ' ');
4918 if (pos == NULL || pos[1] == '\0' || pos[1] == ' ')
4923 pos = os_strchr(svc_str, ' ');
4928 /* All remaining data is the svc_info string */
4929 if (pos && pos[0] && pos[0] != ' ') {
4930 len = os_strlen(pos);
4932 /* Unescape in place */
4933 len = utf8_unescape(pos, len, pos, len);
4940 ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id,
4943 len = os_strlen(pos);
4947 tlvs = wpabuf_alloc(len);
4950 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
4955 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
4960 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
4961 if (os_snprintf_error(buflen, res))
4967 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
4970 long long unsigned val;
4972 if (sscanf(cmd, "%llx", &val) != 1)
4975 return wpas_p2p_sd_cancel_request(wpa_s, req);
4979 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
4984 struct wpabuf *resp_tlvs;
4988 pos = os_strchr(cmd, ' ');
4996 if (hwaddr_aton(pos, dst))
5003 pos2 = os_strchr(pos, ' ');
5007 dialog_token = atoi(pos);
5009 len = os_strlen(pos2);
5013 resp_tlvs = wpabuf_alloc(len);
5014 if (resp_tlvs == NULL)
5016 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
5017 wpabuf_free(resp_tlvs);
5021 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
5022 wpabuf_free(resp_tlvs);
5027 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
5030 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
5032 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
5037 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
5042 struct wpabuf *query, *resp;
5044 pos = os_strchr(cmd, ' ');
5049 len = os_strlen(cmd);
5053 query = wpabuf_alloc(len);
5056 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5061 len = os_strlen(pos);
5067 resp = wpabuf_alloc(len);
5072 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
5078 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
5087 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5092 pos = os_strchr(cmd, ' ');
5097 if (hexstr2bin(cmd, &version, 1) < 0)
5100 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
5104 static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s,
5105 u8 replace, char *cmd)
5109 u32 auto_accept, adv_id, svc_state, config_methods;
5110 char *svc_info = NULL;
5112 pos = os_strchr(cmd, ' ');
5117 /* Auto-Accept value is mandatory, and must be one of the
5118 * single values (0, 1, 2, 4) */
5119 auto_accept = atoi(cmd);
5120 switch (auto_accept) {
5121 case P2PS_SETUP_NONE: /* No auto-accept */
5122 case P2PS_SETUP_NEW:
5123 case P2PS_SETUP_CLIENT:
5124 case P2PS_SETUP_GROUP_OWNER:
5130 /* Advertisement ID is mandatory */
5132 pos = os_strchr(cmd, ' ');
5137 /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */
5138 if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0)
5141 /* Only allow replacements if exist, and adds if not */
5142 if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) {
5150 /* svc_state between 0 - 0xff is mandatory */
5151 if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff)
5154 pos = os_strchr(pos, ' ');
5158 /* config_methods is mandatory */
5160 if (sscanf(pos, "%x", &config_methods) != 1)
5163 if (!(config_methods &
5164 (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS)))
5167 pos = os_strchr(pos, ' ');
5174 /* Advertisement string is mandatory */
5175 if (!pos[0] || pos[0] == ' ')
5178 /* Terminate svc string */
5179 pos = os_strchr(pos, ' ');
5183 /* Service and Response Information are optional */
5184 if (pos && pos[0]) {
5187 /* Note the bare ' included, which cannot exist legally
5188 * in unescaped string. */
5189 svc_info = os_strstr(pos, "svc_info='");
5193 len = os_strlen(svc_info);
5194 utf8_unescape(svc_info, len, svc_info, len);
5198 return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str,
5199 (u8) svc_state, (u16) config_methods,
5204 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
5208 pos = os_strchr(cmd, ' ');
5213 if (os_strcmp(cmd, "bonjour") == 0)
5214 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
5215 if (os_strcmp(cmd, "upnp") == 0)
5216 return p2p_ctrl_service_add_upnp(wpa_s, pos);
5217 if (os_strcmp(cmd, "asp") == 0)
5218 return p2p_ctrl_service_add_asp(wpa_s, 0, pos);
5219 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5224 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
5228 struct wpabuf *query;
5231 len = os_strlen(cmd);
5235 query = wpabuf_alloc(len);
5238 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
5243 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
5249 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
5254 pos = os_strchr(cmd, ' ');
5259 if (hexstr2bin(cmd, &version, 1) < 0)
5262 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
5266 static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd)
5270 if (sscanf(cmd, "%x", &adv_id) != 1)
5273 return wpas_p2p_service_del_asp(wpa_s, adv_id);
5277 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
5281 pos = os_strchr(cmd, ' ');
5286 if (os_strcmp(cmd, "bonjour") == 0)
5287 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
5288 if (os_strcmp(cmd, "upnp") == 0)
5289 return p2p_ctrl_service_del_upnp(wpa_s, pos);
5290 if (os_strcmp(cmd, "asp") == 0)
5291 return p2p_ctrl_service_del_asp(wpa_s, pos);
5292 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5297 static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd)
5301 pos = os_strchr(cmd, ' ');
5306 if (os_strcmp(cmd, "asp") == 0)
5307 return p2p_ctrl_service_add_asp(wpa_s, 1, pos);
5309 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
5314 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
5320 if (hwaddr_aton(cmd, addr))
5323 return wpas_p2p_reject(wpa_s, addr);
5327 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
5331 struct wpa_ssid *ssid;
5332 u8 *_peer = NULL, peer[ETH_ALEN];
5333 int freq = 0, pref_freq = 0;
5337 pos = os_strstr(cmd, " peer=");
5340 if (hwaddr_aton(pos, peer))
5344 ssid = wpa_config_get_network(wpa_s->conf, id);
5345 if (ssid == NULL || ssid->disabled != 2) {
5346 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5347 "for persistent P2P group",
5352 pos = os_strstr(cmd, " freq=");
5360 pos = os_strstr(cmd, " pref=");
5363 pref_freq = atoi(pos);
5368 vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht;
5369 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5372 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht,
5377 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
5380 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
5382 pos = os_strstr(cmd, " peer=");
5388 if (hwaddr_aton(pos, peer)) {
5389 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
5393 pos = os_strstr(pos, " go_dev_addr=");
5396 if (hwaddr_aton(pos, go_dev_addr)) {
5397 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
5401 go_dev = go_dev_addr;
5404 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
5408 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
5410 if (os_strncmp(cmd, "persistent=", 11) == 0)
5411 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
5412 if (os_strncmp(cmd, "group=", 6) == 0)
5413 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
5419 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
5420 char *cmd, int freq, int ht40,
5424 struct wpa_ssid *ssid;
5427 ssid = wpa_config_get_network(wpa_s->conf, id);
5428 if (ssid == NULL || ssid->disabled != 2) {
5429 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
5430 "for persistent P2P group",
5435 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht,
5440 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
5442 int freq = 0, ht40, vht;
5445 pos = os_strstr(cmd, "freq=");
5447 freq = atoi(pos + 5);
5449 vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht;
5450 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 ||
5453 if (os_strncmp(cmd, "persistent=", 11) == 0)
5454 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
5456 if (os_strcmp(cmd, "persistent") == 0 ||
5457 os_strncmp(cmd, "persistent ", 11) == 0)
5458 return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht);
5459 if (os_strncmp(cmd, "freq=", 5) == 0)
5460 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
5462 return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht);
5464 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
5470 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
5471 char *buf, size_t buflen)
5473 u8 addr[ETH_ALEN], *addr_ptr;
5475 const struct p2p_peer_info *info;
5477 char devtype[WPS_DEV_TYPE_BUFSIZE];
5478 struct wpa_ssid *ssid;
5481 if (!wpa_s->global->p2p)
5484 if (os_strcmp(cmd, "FIRST") == 0) {
5487 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
5488 if (hwaddr_aton(cmd + 5, addr) < 0)
5493 if (hwaddr_aton(cmd, addr) < 0)
5499 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
5506 res = os_snprintf(pos, end - pos, MACSTR "\n"
5512 "serial_number=%s\n"
5513 "config_methods=0x%x\n"
5515 "group_capab=0x%x\n"
5517 MAC2STR(info->p2p_device_addr),
5518 wps_dev_type_bin2str(info->pri_dev_type,
5519 devtype, sizeof(devtype)),
5524 info->serial_number,
5525 info->config_methods,
5529 if (os_snprintf_error(end - pos, res))
5533 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
5536 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
5537 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
5538 wps_dev_type_bin2str(t, devtype,
5540 if (os_snprintf_error(end - pos, res))
5545 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
5547 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
5548 if (os_snprintf_error(end - pos, res))
5553 res = p2p_get_peer_info_txt(info, pos, end - pos);
5558 if (info->vendor_elems) {
5559 res = os_snprintf(pos, end - pos, "vendor_elems=");
5560 if (os_snprintf_error(end - pos, res))
5564 pos += wpa_snprintf_hex(pos, end - pos,
5565 wpabuf_head(info->vendor_elems),
5566 wpabuf_len(info->vendor_elems));
5568 res = os_snprintf(pos, end - pos, "\n");
5569 if (os_snprintf_error(end - pos, res))
5578 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
5583 if (wpa_s->global->p2p == NULL)
5586 if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0)
5589 for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) {
5590 struct wpa_freq_range *freq;
5591 freq = &wpa_s->global->p2p_disallow_freq.range[i];
5592 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
5593 freq->min, freq->max);
5596 wpas_p2p_update_channel_list(wpa_s);
5601 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
5605 if (wpa_s->global->p2p == NULL)
5608 param = os_strchr(cmd, ' ');
5613 if (os_strcmp(cmd, "discoverability") == 0) {
5614 p2p_set_client_discoverability(wpa_s->global->p2p,
5619 if (os_strcmp(cmd, "managed") == 0) {
5620 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
5624 if (os_strcmp(cmd, "listen_channel") == 0) {
5625 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
5629 if (os_strcmp(cmd, "ssid_postfix") == 0) {
5630 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
5634 if (os_strcmp(cmd, "noa") == 0) {
5636 int count, start, duration;
5637 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
5638 count = atoi(param);
5639 pos = os_strchr(param, ',');
5644 pos = os_strchr(pos, ',');
5648 duration = atoi(pos);
5649 if (count < 0 || count > 255 || start < 0 || duration < 0)
5651 if (count == 0 && duration > 0)
5653 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
5654 "start=%d duration=%d", count, start, duration);
5655 return wpas_p2p_set_noa(wpa_s, count, start, duration);
5658 if (os_strcmp(cmd, "ps") == 0)
5659 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
5661 if (os_strcmp(cmd, "oppps") == 0)
5662 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
5664 if (os_strcmp(cmd, "ctwindow") == 0)
5665 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
5667 if (os_strcmp(cmd, "disabled") == 0) {
5668 wpa_s->global->p2p_disabled = atoi(param);
5669 wpa_printf(MSG_DEBUG, "P2P functionality %s",
5670 wpa_s->global->p2p_disabled ?
5671 "disabled" : "enabled");
5672 if (wpa_s->global->p2p_disabled) {
5673 wpas_p2p_stop_find(wpa_s);
5674 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5675 p2p_flush(wpa_s->global->p2p);
5680 if (os_strcmp(cmd, "conc_pref") == 0) {
5681 if (os_strcmp(param, "sta") == 0)
5682 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
5683 else if (os_strcmp(param, "p2p") == 0)
5684 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
5686 wpa_printf(MSG_INFO, "Invalid conc_pref value");
5689 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
5694 if (os_strcmp(cmd, "force_long_sd") == 0) {
5695 wpa_s->force_long_sd = atoi(param);
5699 if (os_strcmp(cmd, "peer_filter") == 0) {
5701 if (hwaddr_aton(param, addr))
5703 p2p_set_peer_filter(wpa_s->global->p2p, addr);
5707 if (os_strcmp(cmd, "cross_connect") == 0)
5708 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
5710 if (os_strcmp(cmd, "go_apsd") == 0) {
5711 if (os_strcmp(param, "disable") == 0)
5712 wpa_s->set_ap_uapsd = 0;
5714 wpa_s->set_ap_uapsd = 1;
5715 wpa_s->ap_uapsd = atoi(param);
5720 if (os_strcmp(cmd, "client_apsd") == 0) {
5721 if (os_strcmp(param, "disable") == 0)
5722 wpa_s->set_sta_uapsd = 0;
5726 /* format: BE,BK,VI,VO;max SP Length */
5728 pos = os_strchr(param, ',');
5733 pos = os_strchr(pos, ',');
5738 pos = os_strchr(pos, ',');
5743 /* ignore max SP Length for now */
5745 wpa_s->set_sta_uapsd = 1;
5746 wpa_s->sta_uapsd = 0;
5748 wpa_s->sta_uapsd |= BIT(0);
5750 wpa_s->sta_uapsd |= BIT(1);
5752 wpa_s->sta_uapsd |= BIT(2);
5754 wpa_s->sta_uapsd |= BIT(3);
5759 if (os_strcmp(cmd, "disallow_freq") == 0)
5760 return p2p_ctrl_disallow_freq(wpa_s, param);
5762 if (os_strcmp(cmd, "disc_int") == 0) {
5763 int min_disc_int, max_disc_int, max_disc_tu;
5768 min_disc_int = atoi(pos);
5769 pos = os_strchr(pos, ' ');
5774 max_disc_int = atoi(pos);
5775 pos = os_strchr(pos, ' ');
5780 max_disc_tu = atoi(pos);
5782 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
5783 max_disc_int, max_disc_tu);
5786 if (os_strcmp(cmd, "per_sta_psk") == 0) {
5787 wpa_s->global->p2p_per_sta_psk = !!atoi(param);
5791 #ifdef CONFIG_WPS_NFC
5792 if (os_strcmp(cmd, "nfc_tag") == 0)
5793 return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param));
5794 #endif /* CONFIG_WPS_NFC */
5796 if (os_strcmp(cmd, "disable_ip_addr_req") == 0) {
5797 wpa_s->p2p_disable_ip_addr_req = !!atoi(param);
5801 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
5808 static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s)
5810 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
5811 wpa_s->force_long_sd = 0;
5812 wpas_p2p_stop_find(wpa_s);
5813 if (wpa_s->global->p2p)
5814 p2p_flush(wpa_s->global->p2p);
5818 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
5821 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
5824 pos = os_strchr(cmd, ' ');
5830 pos2 = os_strchr(pos, ' ');
5838 pos = os_strchr(pos2, ' ');
5846 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
5850 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
5853 unsigned int period = 0, interval = 0;
5856 pos = os_strchr(cmd, ' ');
5861 interval = atoi(pos);
5864 return wpas_p2p_ext_listen(wpa_s, period, interval);
5868 static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd)
5875 if (os_strncmp(pos, "iface=", 6) == 0) {
5879 if (hwaddr_aton(pos, peer))
5882 wpas_p2p_remove_client(wpa_s, peer, iface_addr);
5886 #endif /* CONFIG_P2P */
5889 static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val)
5891 struct wpa_freq_range_list ranges;
5893 struct hostapd_hw_modes *mode;
5896 if (wpa_s->hw.modes == NULL)
5899 os_memset(&ranges, 0, sizeof(ranges));
5900 if (freq_range_list_parse(&ranges, val) < 0)
5903 for (i = 0; i < wpa_s->hw.num_modes; i++) {
5906 mode = &wpa_s->hw.modes[i];
5907 for (j = 0; j < mode->num_channels; j++) {
5910 if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED)
5913 freq = mode->channels[j].freq;
5914 if (!freq_range_list_includes(&ranges, freq))
5917 int_array_add_unique(&freqs, freq);
5921 os_free(ranges.range);
5926 #ifdef CONFIG_INTERWORKING
5928 static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param)
5936 auto_sel = os_strstr(param, "auto") != NULL;
5938 pos = os_strstr(param, "freq=");
5940 freqs = freq_range_to_channel_list(wpa_s, pos + 5);
5947 return interworking_select(wpa_s, auto_sel, freqs);
5951 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst,
5955 struct wpa_bss *bss;
5957 if (hwaddr_aton(dst, bssid)) {
5958 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
5962 bss = wpa_bss_get_bssid(wpa_s, bssid);
5964 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
5969 if (bss->ssid_len == 0) {
5972 wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
5973 " does not have SSID information", MAC2STR(bssid));
5975 dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
5977 if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
5978 bss->ssid_len > 0) {
5986 wpa_printf(MSG_DEBUG,
5987 "Found another matching BSS entry with SSID");
5990 return interworking_connect(wpa_s, bss, only_add);
5994 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
5996 u8 dst_addr[ETH_ALEN];
5999 #define MAX_ANQP_INFO_ID 100
6000 u16 id[MAX_ANQP_INFO_ID];
6004 used = hwaddr_aton2(dst, dst_addr);
6010 while (num_id < MAX_ANQP_INFO_ID) {
6011 if (os_strncmp(pos, "hs20:", 5) == 0) {
6013 int num = atoi(pos + 5);
6014 if (num <= 0 || num > 31)
6016 subtypes |= BIT(num);
6017 #else /* CONFIG_HS20 */
6019 #endif /* CONFIG_HS20 */
6021 id[num_id] = atoi(pos);
6025 pos = os_strchr(pos + 1, ',');
6034 return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes);
6038 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
6040 u8 dst_addr[ETH_ALEN];
6041 struct wpabuf *advproto, *query = NULL;
6046 used = hwaddr_aton2(cmd, dst_addr);
6054 /* Advertisement Protocol ID */
6055 end = os_strchr(pos, ' ');
6059 len = os_strlen(pos);
6065 advproto = wpabuf_alloc(len);
6066 if (advproto == NULL)
6068 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
6072 /* Optional Query Request */
6077 len = os_strlen(pos);
6084 query = wpabuf_alloc(len);
6087 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
6092 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
6095 wpabuf_free(advproto);
6102 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
6109 size_t resp_len, start, requested_len;
6110 struct wpabuf *resp;
6113 used = hwaddr_aton2(cmd, addr);
6120 dialog_token = atoi(pos);
6122 if (wpa_s->last_gas_resp &&
6123 os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 &&
6124 dialog_token == wpa_s->last_gas_dialog_token)
6125 resp = wpa_s->last_gas_resp;
6126 else if (wpa_s->prev_gas_resp &&
6127 os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 &&
6128 dialog_token == wpa_s->prev_gas_dialog_token)
6129 resp = wpa_s->prev_gas_resp;
6133 resp_len = wpabuf_len(resp);
6135 requested_len = resp_len;
6137 pos = os_strchr(pos, ' ');
6140 if (start > resp_len)
6141 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6142 pos = os_strchr(pos, ',');
6146 requested_len = atoi(pos);
6147 if (start + requested_len > resp_len)
6148 return os_snprintf(buf, buflen, "FAIL-Invalid range");
6151 if (requested_len * 2 + 1 > buflen)
6152 return os_snprintf(buf, buflen, "FAIL-Too long response");
6154 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start,
6157 if (start + requested_len == resp_len) {
6159 * Free memory by dropping the response after it has been
6162 if (resp == wpa_s->prev_gas_resp) {
6163 wpabuf_free(wpa_s->prev_gas_resp);
6164 wpa_s->prev_gas_resp = NULL;
6166 wpabuf_free(wpa_s->last_gas_resp);
6167 wpa_s->last_gas_resp = NULL;
6173 #endif /* CONFIG_INTERWORKING */
6178 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
6180 u8 dst_addr[ETH_ALEN];
6185 used = hwaddr_aton2(dst, dst_addr);
6192 int num = atoi(pos);
6193 if (num <= 0 || num > 31)
6195 subtypes |= BIT(num);
6196 pos = os_strchr(pos + 1, ',');
6205 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
6209 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6210 const u8 *addr, const char *realm)
6216 rlen = os_strlen(realm);
6218 buf = os_malloc(len);
6221 buf[0] = 1; /* NAI Home Realm Count */
6222 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
6224 os_memcpy(buf + 3, realm, rlen);
6226 ret = hs20_anqp_send_req(wpa_s, addr,
6227 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6236 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
6239 struct wpa_cred *cred = wpa_s->conf->cred;
6240 u8 dst_addr[ETH_ALEN];
6246 used = hwaddr_aton2(dst, dst_addr);
6250 while (dst[used] == ' ')
6252 if (os_strncmp(dst + used, "realm=", 6) == 0)
6253 return hs20_nai_home_realm_list(wpa_s, dst_addr,
6256 len = os_strlen(dst + used);
6258 if (len == 0 && cred && cred->realm)
6259 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
6264 buf = os_malloc(len);
6267 if (hexstr2bin(dst + used, buf, len) < 0) {
6272 ret = hs20_anqp_send_req(wpa_s, dst_addr,
6273 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
6281 static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd)
6283 u8 dst_addr[ETH_ALEN];
6287 used = hwaddr_aton2(cmd, dst_addr);
6291 while (cmd[used] == ' ')
6295 wpa_s->fetch_osu_icon_in_progress = 0;
6296 return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST),
6297 (u8 *) icon, os_strlen(icon));
6300 #endif /* CONFIG_HS20 */
6303 #ifdef CONFIG_AUTOSCAN
6305 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
6308 enum wpa_states state = wpa_s->wpa_state;
6309 char *new_params = NULL;
6311 if (os_strlen(cmd) > 0) {
6312 new_params = os_strdup(cmd);
6313 if (new_params == NULL)
6317 os_free(wpa_s->conf->autoscan);
6318 wpa_s->conf->autoscan = new_params;
6320 if (wpa_s->conf->autoscan == NULL)
6321 autoscan_deinit(wpa_s);
6322 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
6323 autoscan_init(wpa_s, 1);
6324 else if (state == WPA_SCANNING)
6325 wpa_supplicant_reinit_autoscan(wpa_s);
6330 #endif /* CONFIG_AUTOSCAN */
6335 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd)
6341 struct wpabuf *tfs_req = NULL;
6343 if (os_strncmp(cmd, "enter", 5) == 0)
6345 else if (os_strncmp(cmd, "exit", 4) == 0)
6350 pos = os_strstr(cmd, " interval=");
6352 intval = atoi(pos + 10);
6354 pos = os_strstr(cmd, " tfs_req=");
6359 end = os_strchr(pos, ' ');
6363 len = os_strlen(pos);
6367 tfs_req = wpabuf_alloc(len);
6368 if (tfs_req == NULL)
6370 if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) {
6371 wpabuf_free(tfs_req);
6376 ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER :
6377 WNM_SLEEP_MODE_EXIT, intval,
6379 wpabuf_free(tfs_req);
6385 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd)
6389 query_reason = atoi(cmd);
6391 wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
6394 return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason);
6397 #endif /* CONFIG_WNM */
6400 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
6403 struct wpa_signal_info si;
6407 ret = wpa_drv_signal_poll(wpa_s, &si);
6414 ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n"
6415 "NOISE=%d\nFREQUENCY=%u\n",
6416 si.current_signal, si.current_txrate / 1000,
6417 si.current_noise, si.frequency);
6418 if (os_snprintf_error(end - pos, ret))
6422 if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
6423 ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
6424 channel_width_to_string(si.chanwidth));
6425 if (os_snprintf_error(end - pos, ret))
6430 if (si.center_frq1 > 0 && si.center_frq2 > 0) {
6431 ret = os_snprintf(pos, end - pos,
6432 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
6433 si.center_frq1, si.center_frq2);
6434 if (os_snprintf_error(end - pos, ret))
6439 if (si.avg_signal) {
6440 ret = os_snprintf(pos, end - pos,
6441 "AVG_RSSI=%d\n", si.avg_signal);
6442 if (os_snprintf_error(end - pos, ret))
6451 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
6454 struct hostap_sta_driver_data sta;
6457 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
6461 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
6462 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
6463 if (os_snprintf_error(buflen, ret))
6470 static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6471 char *buf, size_t buflen)
6475 ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen);
6477 if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
6478 struct p2p_data *p2p = wpa_s->global->p2p;
6481 country[0] = cmd[8];
6482 country[1] = cmd[9];
6484 p2p_set_country(p2p, country);
6487 ret = os_snprintf(buf, buflen, "%s\n", "OK");
6488 if (os_snprintf_error(buflen, ret))
6493 #endif /* ANDROID */
6496 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
6497 char *buf, size_t buflen)
6502 unsigned int vendor_id, subcmd;
6503 struct wpabuf *reply;
6504 size_t data_len = 0;
6506 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
6507 vendor_id = strtoul(cmd, &pos, 16);
6511 subcmd = strtoul(pos, &pos, 10);
6514 if (!isblank(*pos++))
6516 data_len = os_strlen(pos);
6521 data = os_malloc(data_len);
6525 if (hexstr2bin(pos, data, data_len)) {
6526 wpa_printf(MSG_DEBUG,
6527 "Vendor command: wrong parameter format");
6533 reply = wpabuf_alloc((buflen - 1) / 2);
6539 ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len,
6543 ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
6553 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
6556 struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
6557 wpa_s->global->p2p_init_wpa_s : wpa_s;
6558 #endif /* CONFIG_P2P */
6560 wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
6563 wpas_p2p_cancel(p2p_wpa_s);
6564 p2p_ctrl_flush(p2p_wpa_s);
6565 wpas_p2p_group_remove(p2p_wpa_s, "*");
6566 wpas_p2p_service_flush(p2p_wpa_s);
6567 p2p_wpa_s->global->p2p_disabled = 0;
6568 p2p_wpa_s->global->p2p_per_sta_psk = 0;
6569 p2p_wpa_s->conf->num_sec_device_types = 0;
6570 p2p_wpa_s->p2p_disable_ip_addr_req = 0;
6571 os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
6572 p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
6573 p2p_wpa_s->global->pending_p2ps_group = 0;
6574 #endif /* CONFIG_P2P */
6576 #ifdef CONFIG_WPS_TESTING
6577 wps_version_number = 0x20;
6578 wps_testing_dummy_cred = 0;
6579 wps_corrupt_pkhash = 0;
6580 #endif /* CONFIG_WPS_TESTING */
6582 wpa_s->wps_fragment_size = 0;
6583 wpas_wps_cancel(wpa_s);
6584 wps_registrar_flush(wpa_s->wps->registrar);
6585 #endif /* CONFIG_WPS */
6586 wpa_s->after_wps = 0;
6587 wpa_s->known_wps_freq = 0;
6590 #ifdef CONFIG_TDLS_TESTING
6591 extern unsigned int tdls_testing;
6593 #endif /* CONFIG_TDLS_TESTING */
6594 wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL);
6595 wpa_tdls_enable(wpa_s->wpa, 1);
6596 #endif /* CONFIG_TDLS */
6598 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL);
6599 wpa_supplicant_stop_countermeasures(wpa_s, NULL);
6601 wpa_s->no_keep_alive = 0;
6603 os_free(wpa_s->disallow_aps_bssid);
6604 wpa_s->disallow_aps_bssid = NULL;
6605 wpa_s->disallow_aps_bssid_count = 0;
6606 os_free(wpa_s->disallow_aps_ssid);
6607 wpa_s->disallow_aps_ssid = NULL;
6608 wpa_s->disallow_aps_ssid_count = 0;
6610 wpa_s->set_sta_uapsd = 0;
6611 wpa_s->sta_uapsd = 0;
6613 wpa_drv_radio_disable(wpa_s, 0);
6614 wpa_blacklist_clear(wpa_s);
6615 wpa_s->extra_blacklist_count = 0;
6616 wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
6617 wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all");
6618 wpa_config_flush_blobs(wpa_s->conf);
6619 wpa_s->conf->auto_interworking = 0;
6620 wpa_s->conf->okc = 0;
6622 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
6623 rsn_preauth_deinit(wpa_s->wpa);
6625 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
6626 wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
6627 wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
6628 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
6630 radio_remove_works(wpa_s, NULL, 1);
6631 wpa_s->ext_work_in_progress = 0;
6633 wpa_s->next_ssid = NULL;
6635 #ifdef CONFIG_INTERWORKING
6636 hs20_cancel_fetch_osu(wpa_s);
6637 #endif /* CONFIG_INTERWORKING */
6639 wpa_s->ext_mgmt_frame_handling = 0;
6640 wpa_s->ext_eapol_frame_io = 0;
6641 #ifdef CONFIG_TESTING_OPTIONS
6642 wpa_s->extra_roc_dur = 0;
6643 wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
6644 #endif /* CONFIG_TESTING_OPTIONS */
6646 wpa_s->disconnected = 0;
6647 os_free(wpa_s->next_scan_freqs);
6648 wpa_s->next_scan_freqs = NULL;
6650 wpa_bss_flush(wpa_s);
6651 if (!dl_list_empty(&wpa_s->bss)) {
6652 wpa_printf(MSG_DEBUG,
6653 "BSS table not empty after flush: %u entries, current_bss=%p bssid="
6654 MACSTR " pending_bssid=" MACSTR,
6655 dl_list_len(&wpa_s->bss), wpa_s->current_bss,
6656 MAC2STR(wpa_s->bssid),
6657 MAC2STR(wpa_s->pending_bssid));
6662 static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s,
6663 char *buf, size_t buflen)
6665 struct wpa_radio_work *work;
6667 struct os_reltime now, diff;
6672 os_get_reltime(&now);
6674 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6678 os_reltime_sub(&now, &work->time, &diff);
6679 ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
6680 work->type, work->wpa_s->ifname, work->freq,
6681 work->started, diff.sec, diff.usec);
6682 if (os_snprintf_error(end - pos, ret))
6691 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx)
6693 struct wpa_radio_work *work = eloop_ctx;
6694 struct wpa_external_work *ework = work->ctx;
6696 wpa_dbg(work->wpa_s, MSG_DEBUG,
6697 "Timing out external radio work %u (%s)",
6698 ework->id, work->type);
6699 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
6700 work->wpa_s->ext_work_in_progress = 0;
6701 radio_work_done(work);
6706 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit)
6708 struct wpa_external_work *ework = work->ctx;
6712 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6719 wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
6720 ework->id, ework->type);
6721 wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
6722 work->wpa_s->ext_work_in_progress = 1;
6723 if (!ework->timeout)
6724 ework->timeout = 10;
6725 eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
6730 static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd,
6731 char *buf, size_t buflen)
6733 struct wpa_external_work *ework;
6737 unsigned int freq = 0;
6739 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
6741 ework = os_zalloc(sizeof(*ework));
6745 pos = os_strchr(cmd, ' ');
6747 type_len = pos - cmd;
6750 pos2 = os_strstr(pos, "freq=");
6752 freq = atoi(pos2 + 5);
6754 pos2 = os_strstr(pos, "timeout=");
6756 ework->timeout = atoi(pos2 + 8);
6758 type_len = os_strlen(cmd);
6760 if (4 + type_len >= sizeof(ework->type))
6761 type_len = sizeof(ework->type) - 4 - 1;
6762 os_strlcpy(ework->type, "ext:", sizeof(ework->type));
6763 os_memcpy(ework->type + 4, cmd, type_len);
6764 ework->type[4 + type_len] = '\0';
6766 wpa_s->ext_work_id++;
6767 if (wpa_s->ext_work_id == 0)
6768 wpa_s->ext_work_id++;
6769 ework->id = wpa_s->ext_work_id;
6771 if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb,
6777 ret = os_snprintf(buf, buflen, "%u", ework->id);
6778 if (os_snprintf_error(buflen, ret))
6784 static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd)
6786 struct wpa_radio_work *work;
6787 unsigned int id = atoi(cmd);
6789 dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list)
6791 struct wpa_external_work *ework;
6793 if (os_strncmp(work->type, "ext:", 4) != 0)
6796 if (id && ework->id != id)
6798 wpa_dbg(wpa_s, MSG_DEBUG,
6799 "Completed external radio work %u (%s)",
6800 ework->id, ework->type);
6801 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
6802 wpa_s->ext_work_in_progress = 0;
6803 radio_work_done(work);
6805 return 3; /* "OK\n" */
6812 static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd,
6813 char *buf, size_t buflen)
6815 if (os_strcmp(cmd, "show") == 0)
6816 return wpas_ctrl_radio_work_show(wpa_s, buf, buflen);
6817 if (os_strncmp(cmd, "add ", 4) == 0)
6818 return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen);
6819 if (os_strncmp(cmd, "done ", 5) == 0)
6820 return wpas_ctrl_radio_work_done(wpa_s, cmd + 4);
6825 void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s)
6827 struct wpa_radio_work *work, *tmp;
6829 if (!wpa_s || !wpa_s->radio)
6832 dl_list_for_each_safe(work, tmp, &wpa_s->radio->work,
6833 struct wpa_radio_work, list) {
6834 struct wpa_external_work *ework;
6836 if (os_strncmp(work->type, "ext:", 4) != 0)
6839 wpa_dbg(wpa_s, MSG_DEBUG,
6840 "Flushing%s external radio work %u (%s)",
6841 work->started ? " started" : "", ework->id,
6844 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout,
6846 radio_work_done(work);
6852 static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx)
6854 struct wpa_supplicant *wpa_s = eloop_ctx;
6855 eapol_sm_notify_ctrl_response(wpa_s->eapol);
6859 static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
6860 unsigned int *scan_id_count, int scan_id[])
6862 const char *pos = value;
6865 if (*pos == ' ' || *pos == '\0')
6867 if (*scan_id_count == MAX_SCAN_ID)
6869 scan_id[(*scan_id_count)++] = atoi(pos);
6870 pos = os_strchr(pos, ',');
6879 static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
6880 char *reply, int reply_size, int *reply_len)
6883 unsigned int manual_scan_passive = 0;
6884 unsigned int manual_scan_use_id = 0;
6885 unsigned int manual_scan_only_new = 0;
6886 unsigned int scan_only = 0;
6887 unsigned int scan_id_count = 0;
6888 int scan_id[MAX_SCAN_ID];
6889 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
6890 struct wpa_scan_results *scan_res);
6891 int *manual_scan_freqs = NULL;
6893 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
6898 if (radio_work_pending(wpa_s, "scan")) {
6899 wpa_printf(MSG_DEBUG,
6900 "Pending scan scheduled - reject new request");
6901 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6906 if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
6909 pos = os_strstr(params, "freq=");
6911 manual_scan_freqs = freq_range_to_channel_list(wpa_s,
6913 if (manual_scan_freqs == NULL) {
6919 pos = os_strstr(params, "passive=");
6921 manual_scan_passive = !!atoi(pos + 8);
6923 pos = os_strstr(params, "use_id=");
6925 manual_scan_use_id = atoi(pos + 7);
6927 pos = os_strstr(params, "only_new=1");
6929 manual_scan_only_new = 1;
6931 pos = os_strstr(params, "scan_id=");
6932 if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
6940 scan_res_handler = scan_only_handler;
6941 else if (wpa_s->scan_res_handler == scan_only_handler)
6942 scan_res_handler = NULL;
6944 scan_res_handler = wpa_s->scan_res_handler;
6946 if (!wpa_s->sched_scanning && !wpa_s->scanning &&
6947 ((wpa_s->wpa_state <= WPA_SCANNING) ||
6948 (wpa_s->wpa_state == WPA_COMPLETED))) {
6949 wpa_s->manual_scan_passive = manual_scan_passive;
6950 wpa_s->manual_scan_use_id = manual_scan_use_id;
6951 wpa_s->manual_scan_only_new = manual_scan_only_new;
6952 wpa_s->scan_id_count = scan_id_count;
6953 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
6954 wpa_s->scan_res_handler = scan_res_handler;
6955 os_free(wpa_s->manual_scan_freqs);
6956 wpa_s->manual_scan_freqs = manual_scan_freqs;
6957 manual_scan_freqs = NULL;
6959 wpa_s->normal_scans = 0;
6960 wpa_s->scan_req = MANUAL_SCAN_REQ;
6961 wpa_s->after_wps = 0;
6962 wpa_s->known_wps_freq = 0;
6963 wpa_supplicant_req_scan(wpa_s, 0, 0);
6964 if (wpa_s->manual_scan_use_id) {
6965 wpa_s->manual_scan_id++;
6966 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6967 wpa_s->manual_scan_id);
6968 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6969 wpa_s->manual_scan_id);
6971 } else if (wpa_s->sched_scanning) {
6972 wpa_s->manual_scan_passive = manual_scan_passive;
6973 wpa_s->manual_scan_use_id = manual_scan_use_id;
6974 wpa_s->manual_scan_only_new = manual_scan_only_new;
6975 wpa_s->scan_id_count = scan_id_count;
6976 os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
6977 wpa_s->scan_res_handler = scan_res_handler;
6978 os_free(wpa_s->manual_scan_freqs);
6979 wpa_s->manual_scan_freqs = manual_scan_freqs;
6980 manual_scan_freqs = NULL;
6982 wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
6983 wpa_supplicant_cancel_sched_scan(wpa_s);
6984 wpa_s->scan_req = MANUAL_SCAN_REQ;
6985 wpa_supplicant_req_scan(wpa_s, 0, 0);
6986 if (wpa_s->manual_scan_use_id) {
6987 wpa_s->manual_scan_id++;
6988 *reply_len = os_snprintf(reply, reply_size, "%u\n",
6989 wpa_s->manual_scan_id);
6990 wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u",
6991 wpa_s->manual_scan_id);
6994 wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
6995 *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
6999 os_free(manual_scan_freqs);
7003 #ifdef CONFIG_TESTING_OPTIONS
7005 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s,
7006 unsigned int freq, const u8 *dst,
7007 const u8 *src, const u8 *bssid,
7008 const u8 *data, size_t data_len,
7009 enum offchannel_send_action_result
7012 wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR
7013 " src=" MACSTR " bssid=" MACSTR " result=%s",
7014 freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid),
7015 result == OFFCHANNEL_SEND_ACTION_SUCCESS ?
7016 "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ?
7017 "NO_ACK" : "FAILED"));
7021 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd)
7025 u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN];
7027 int freq = 0, no_cck = 0, wait_time = 0;
7029 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
7030 * <action=Action frame payload> */
7032 wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
7035 used = hwaddr_aton2(pos, da);
7041 used = hwaddr_aton2(pos, bssid);
7046 param = os_strstr(pos, " freq=");
7052 param = os_strstr(pos, " no_cck=");
7055 no_cck = atoi(param);
7058 param = os_strstr(pos, " wait_time=");
7061 wait_time = atoi(param);
7064 param = os_strstr(pos, " action=");
7069 len = os_strlen(param);
7074 buf = os_malloc(len);
7078 if (hexstr2bin(param, buf, len) < 0) {
7083 res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid,
7084 buf, len, wait_time,
7085 wpas_ctrl_iface_mgmt_tx_cb, no_cck);
7091 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s)
7093 wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting");
7094 offchannel_send_action_done(wpa_s);
7098 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
7101 union wpa_event_data event;
7102 enum wpa_event_type ev;
7104 /* <event name> [parameters..] */
7106 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd);
7109 param = os_strchr(pos, ' ');
7113 os_memset(&event, 0, sizeof(event));
7115 if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) {
7116 ev = EVENT_INTERFACE_ENABLED;
7117 } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) {
7118 ev = EVENT_INTERFACE_DISABLED;
7119 } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) {
7120 ev = EVENT_AVOID_FREQUENCIES;
7123 if (freq_range_list_parse(&event.freq_range, param) < 0)
7125 wpa_supplicant_event(wpa_s, ev, &event);
7126 os_free(event.freq_range.range);
7129 wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
7134 wpa_supplicant_event(wpa_s, ev, &event);
7140 static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd)
7143 u8 src[ETH_ALEN], *buf;
7147 wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
7150 used = hwaddr_aton2(pos, src);
7157 len = os_strlen(pos);
7162 buf = os_malloc(len);
7166 if (hexstr2bin(pos, buf, len) < 0) {
7171 wpa_supplicant_rx_eapol(wpa_s, src, buf, len);
7178 static u16 ipv4_hdr_checksum(const void *buf, size_t len)
7182 const u16 *pos = buf;
7184 for (i = 0; i < len / 2; i++)
7188 sum = (sum & 0xffff) + (sum >> 16);
7190 return sum ^ 0xffff;
7194 #define HWSIM_PACKETLEN 1500
7195 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
7197 void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
7199 struct wpa_supplicant *wpa_s = ctx;
7200 const struct ether_header *eth;
7201 const struct iphdr *ip;
7205 if (len != HWSIM_PACKETLEN)
7208 eth = (const struct ether_header *) buf;
7209 ip = (const struct iphdr *) (eth + 1);
7210 pos = (const u8 *) (ip + 1);
7212 if (ip->ihl != 5 || ip->version != 4 ||
7213 ntohs(ip->tot_len) != HWSIM_IP_LEN)
7216 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) {
7222 wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
7223 MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
7227 static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
7230 int enabled = atoi(cmd);
7233 if (wpa_s->l2_test) {
7234 l2_packet_deinit(wpa_s->l2_test);
7235 wpa_s->l2_test = NULL;
7236 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
7244 wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
7245 ETHERTYPE_IP, wpas_data_test_rx,
7247 if (wpa_s->l2_test == NULL)
7250 wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
7256 static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
7258 u8 dst[ETH_ALEN], src[ETH_ALEN];
7263 u8 buf[HWSIM_PACKETLEN];
7264 struct ether_header *eth;
7269 if (wpa_s->l2_test == NULL)
7272 /* format: <dst> <src> <tos> */
7275 used = hwaddr_aton2(pos, dst);
7281 used = hwaddr_aton2(pos, src);
7286 val = strtol(pos, NULL, 0);
7287 if (val < 0 || val > 0xff)
7291 eth = (struct ether_header *) buf;
7292 os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
7293 os_memcpy(eth->ether_shost, src, ETH_ALEN);
7294 eth->ether_type = htons(ETHERTYPE_IP);
7295 ip = (struct iphdr *) (eth + 1);
7296 os_memset(ip, 0, sizeof(*ip));
7301 ip->tot_len = htons(HWSIM_IP_LEN);
7303 ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1);
7304 ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2);
7305 ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
7306 dpos = (u8 *) (ip + 1);
7307 for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
7310 if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
7311 HWSIM_PACKETLEN) < 0)
7314 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
7315 " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
7321 static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
7325 struct ether_header *eth;
7326 struct l2_packet_data *l2 = NULL;
7331 len = os_strlen(cmd);
7332 if (len & 1 || len < ETH_HLEN * 2)
7336 buf = os_malloc(len);
7340 if (hexstr2bin(cmd, buf, len) < 0)
7343 eth = (struct ether_header *) buf;
7344 ethertype = ntohs(eth->ether_type);
7346 l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype,
7347 wpas_data_test_rx, wpa_s, 1);
7351 res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
7352 wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res);
7355 l2_packet_deinit(l2);
7358 return res < 0 ? -1 : 0;
7362 static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd)
7364 #ifdef WPA_TRACE_BFD
7365 extern char wpa_trace_fail_func[256];
7366 extern unsigned int wpa_trace_fail_after;
7369 wpa_trace_fail_after = atoi(cmd);
7370 pos = os_strchr(cmd, ':');
7373 os_strlcpy(wpa_trace_fail_func, pos,
7374 sizeof(wpa_trace_fail_func));
7376 wpa_trace_fail_after = 0;
7379 #else /* WPA_TRACE_BFD */
7381 #endif /* WPA_TRACE_BFD */
7385 static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
7386 char *buf, size_t buflen)
7388 #ifdef WPA_TRACE_BFD
7389 extern char wpa_trace_fail_func[256];
7390 extern unsigned int wpa_trace_fail_after;
7392 return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
7393 wpa_trace_fail_func);
7394 #else /* WPA_TRACE_BFD */
7396 #endif /* WPA_TRACE_BFD */
7399 #endif /* CONFIG_TESTING_OPTIONS */
7402 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s)
7407 wpa_printf(MSG_DEBUG, "Update vendor elements");
7409 for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
7410 if (wpa_s->vendor_elem[i]) {
7413 res = os_snprintf(buf, sizeof(buf), "frame[%u]", i);
7414 if (!os_snprintf_error(sizeof(buf), res)) {
7415 wpa_hexdump_buf(MSG_DEBUG, buf,
7416 wpa_s->vendor_elem[i]);
7422 if (wpa_s->parent == wpa_s &&
7423 wpa_s->global->p2p &&
7424 !wpa_s->global->p2p_disabled)
7425 p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem);
7426 #endif /* CONFIG_P2P */
7430 static struct wpa_supplicant *
7431 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s,
7432 enum wpa_vendor_elem_frame frame)
7436 case VENDOR_ELEM_PROBE_REQ_P2P:
7437 case VENDOR_ELEM_PROBE_RESP_P2P:
7438 case VENDOR_ELEM_PROBE_RESP_P2P_GO:
7439 case VENDOR_ELEM_BEACON_P2P_GO:
7440 case VENDOR_ELEM_P2P_PD_REQ:
7441 case VENDOR_ELEM_P2P_PD_RESP:
7442 case VENDOR_ELEM_P2P_GO_NEG_REQ:
7443 case VENDOR_ELEM_P2P_GO_NEG_RESP:
7444 case VENDOR_ELEM_P2P_GO_NEG_CONF:
7445 case VENDOR_ELEM_P2P_INV_REQ:
7446 case VENDOR_ELEM_P2P_INV_RESP:
7447 case VENDOR_ELEM_P2P_ASSOC_REQ:
7448 return wpa_s->parent;
7449 #endif /* CONFIG_P2P */
7456 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd)
7462 struct ieee802_11_elems elems;
7465 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7467 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7469 pos = os_strchr(pos, ' ');
7474 len = os_strlen(pos);
7481 buf = wpabuf_alloc(len);
7485 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
7490 if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) ==
7496 if (wpa_s->vendor_elem[frame] == NULL) {
7497 wpa_s->vendor_elem[frame] = buf;
7498 wpas_ctrl_vendor_elem_update(wpa_s);
7502 if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) {
7507 wpabuf_put_buf(wpa_s->vendor_elem[frame], buf);
7509 wpas_ctrl_vendor_elem_update(wpa_s);
7515 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd,
7516 char *buf, size_t buflen)
7518 int frame = atoi(cmd);
7520 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7522 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7524 if (wpa_s->vendor_elem[frame] == NULL)
7527 return wpa_snprintf_hex(buf, buflen,
7528 wpabuf_head_u8(wpa_s->vendor_elem[frame]),
7529 wpabuf_len(wpa_s->vendor_elem[frame]));
7533 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd)
7539 struct ieee802_11_elems elems;
7543 if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES)
7545 wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame);
7547 pos = os_strchr(pos, ' ');
7553 wpabuf_free(wpa_s->vendor_elem[frame]);
7554 wpa_s->vendor_elem[frame] = NULL;
7555 wpas_ctrl_vendor_elem_update(wpa_s);
7559 if (wpa_s->vendor_elem[frame] == NULL)
7562 len = os_strlen(pos);
7569 buf = os_malloc(len);
7573 if (hexstr2bin(pos, buf, len) < 0) {
7578 if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) {
7583 ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]);
7584 end = ie + wpabuf_len(wpa_s->vendor_elem[frame]);
7586 for (; ie + 1 < end; ie += 2 + ie[1]) {
7589 if (os_memcmp(ie, buf, len) != 0)
7592 if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) {
7593 wpabuf_free(wpa_s->vendor_elem[frame]);
7594 wpa_s->vendor_elem[frame] = NULL;
7596 os_memmove(ie, ie + len,
7598 wpa_s->vendor_elem[frame]->used -= len;
7601 wpas_ctrl_vendor_elem_update(wpa_s);
7611 static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
7613 struct wpa_supplicant *wpa_s = ctx;
7616 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
7618 (unsigned int) wpabuf_len(neighbor_rep));
7619 wpabuf_free(neighbor_rep);
7621 wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
7626 static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
7629 struct wpa_ssid ssid;
7630 struct wpa_ssid *ssid_p = NULL;
7633 if (os_strncmp(cmd, " ssid=", 6) == 0) {
7634 ssid.ssid_len = os_strlen(cmd + 6);
7635 if (ssid.ssid_len > 32)
7637 ssid.ssid = (u8 *) (cmd + 6);
7641 ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
7642 wpas_ctrl_neighbor_rep_cb,
7649 static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
7651 eapol_sm_erp_flush(wpa_s->eapol);
7656 static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
7659 char *token, *context = NULL;
7660 unsigned int enable = ~0, type = 0;
7661 u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
7662 u8 *addr = NULL, *mask = NULL;
7664 while ((token = str_token(cmd, " ", &context))) {
7665 if (os_strcasecmp(token, "scan") == 0) {
7666 type |= MAC_ADDR_RAND_SCAN;
7667 } else if (os_strcasecmp(token, "sched") == 0) {
7668 type |= MAC_ADDR_RAND_SCHED_SCAN;
7669 } else if (os_strcasecmp(token, "pno") == 0) {
7670 type |= MAC_ADDR_RAND_PNO;
7671 } else if (os_strcasecmp(token, "all") == 0) {
7672 type = wpa_s->mac_addr_rand_supported;
7673 } else if (os_strncasecmp(token, "enable=", 7) == 0) {
7674 enable = atoi(token + 7);
7675 } else if (os_strncasecmp(token, "addr=", 5) == 0) {
7677 if (hwaddr_aton(token + 5, addr)) {
7678 wpa_printf(MSG_INFO,
7679 "CTRL: Invalid MAC address: %s",
7683 } else if (os_strncasecmp(token, "mask=", 5) == 0) {
7685 if (hwaddr_aton(token + 5, mask)) {
7686 wpa_printf(MSG_INFO,
7687 "CTRL: Invalid MAC address mask: %s",
7692 wpa_printf(MSG_INFO,
7693 "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
7700 wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
7704 if ((wpa_s->mac_addr_rand_supported & type) != type) {
7705 wpa_printf(MSG_INFO,
7706 "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
7707 type, wpa_s->mac_addr_rand_supported);
7712 wpa_printf(MSG_INFO,
7713 "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
7718 wpas_mac_addr_rand_scan_clear(wpa_s, type);
7720 if (type & MAC_ADDR_RAND_PNO) {
7721 wpas_stop_pno(wpa_s);
7722 wpas_start_pno(wpa_s);
7724 } else if (wpa_s->sched_scanning &&
7725 (type & MAC_ADDR_RAND_SCHED_SCAN)) {
7726 /* simulate timeout to restart the sched scan */
7727 wpa_s->sched_scan_timed_out = 1;
7728 wpa_s->prev_sched_ssid = NULL;
7729 wpa_supplicant_cancel_sched_scan(wpa_s);
7734 if ((addr && !mask) || (!addr && mask)) {
7735 wpa_printf(MSG_INFO,
7736 "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
7740 if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
7741 wpa_printf(MSG_INFO,
7742 "CTRL: MAC_RAND_SCAN cannot allow multicast address");
7746 if (type & MAC_ADDR_RAND_SCAN) {
7747 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
7751 if (type & MAC_ADDR_RAND_SCHED_SCAN) {
7752 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
7755 if (wpa_s->sched_scanning && !wpa_s->pno) {
7756 /* simulate timeout to restart the sched scan */
7757 wpa_s->sched_scan_timed_out = 1;
7758 wpa_s->prev_sched_ssid = NULL;
7759 wpa_supplicant_cancel_sched_scan(wpa_s);
7763 if (type & MAC_ADDR_RAND_PNO) {
7764 wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
7767 wpas_stop_pno(wpa_s);
7768 wpas_start_pno(wpa_s);
7776 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
7777 char *buf, size_t *resp_len)
7780 const int reply_size = 4096;
7783 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
7784 os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
7785 if (wpa_debug_show_keys)
7786 wpa_dbg(wpa_s, MSG_DEBUG,
7787 "Control interface command '%s'", buf);
7789 wpa_dbg(wpa_s, MSG_DEBUG,
7790 "Control interface command '%s [REMOVED]'",
7791 os_strncmp(buf, WPA_CTRL_RSP,
7792 os_strlen(WPA_CTRL_RSP)) == 0 ?
7793 WPA_CTRL_RSP : "SET_NETWORK");
7794 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
7795 os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) {
7796 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
7797 (const u8 *) buf, os_strlen(buf));
7799 int level = MSG_DEBUG;
7800 if (os_strcmp(buf, "PING") == 0)
7801 level = MSG_EXCESSIVE;
7802 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
7805 reply = os_malloc(reply_size);
7806 if (reply == NULL) {
7811 os_memcpy(reply, "OK\n", 3);
7814 if (os_strcmp(buf, "PING") == 0) {
7815 os_memcpy(reply, "PONG\n", 5);
7817 } else if (os_strcmp(buf, "IFNAME") == 0) {
7818 reply_len = os_strlen(wpa_s->ifname);
7819 os_memcpy(reply, wpa_s->ifname, reply_len);
7820 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
7821 if (wpa_debug_reopen_file() < 0)
7823 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
7824 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
7825 } else if (os_strcmp(buf, "MIB") == 0) {
7826 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
7827 if (reply_len >= 0) {
7828 reply_len += eapol_sm_get_mib(wpa_s->eapol,
7830 reply_size - reply_len);
7832 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
7833 reply_len = wpa_supplicant_ctrl_iface_status(
7834 wpa_s, buf + 6, reply, reply_size);
7835 } else if (os_strcmp(buf, "PMKSA") == 0) {
7836 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
7838 } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
7839 wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
7840 } else if (os_strncmp(buf, "SET ", 4) == 0) {
7841 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
7843 } else if (os_strncmp(buf, "DUMP", 4) == 0) {
7844 reply_len = wpa_config_dump_values(wpa_s->conf,
7846 } else if (os_strncmp(buf, "GET ", 4) == 0) {
7847 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
7849 } else if (os_strcmp(buf, "LOGON") == 0) {
7850 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
7851 } else if (os_strcmp(buf, "LOGOFF") == 0) {
7852 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
7853 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
7854 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7857 wpas_request_connection(wpa_s);
7858 } else if (os_strcmp(buf, "REATTACH") == 0) {
7859 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED ||
7860 !wpa_s->current_ssid)
7863 wpa_s->reattach = 1;
7864 wpas_request_connection(wpa_s);
7866 } else if (os_strcmp(buf, "RECONNECT") == 0) {
7867 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
7869 else if (wpa_s->disconnected)
7870 wpas_request_connection(wpa_s);
7871 #ifdef IEEE8021X_EAPOL
7872 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
7873 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
7875 #endif /* IEEE8021X_EAPOL */
7876 #ifdef CONFIG_PEERKEY
7877 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
7878 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
7880 #endif /* CONFIG_PEERKEY */
7881 #ifdef CONFIG_IEEE80211R
7882 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
7883 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
7885 #endif /* CONFIG_IEEE80211R */
7887 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
7888 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
7890 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7894 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
7895 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
7897 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7901 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
7902 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
7905 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
7906 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
7907 wpa_s, buf + 14, reply, reply_size);
7908 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
7909 if (wpas_wps_cancel(wpa_s))
7911 #ifdef CONFIG_WPS_NFC
7912 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
7913 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
7915 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
7916 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
7918 } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
7919 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token(
7920 wpa_s, buf + 21, reply, reply_size);
7921 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
7922 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
7923 wpa_s, buf + 14, reply, reply_size);
7924 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
7925 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
7928 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
7929 reply_len = wpas_ctrl_nfc_get_handover_req(
7930 wpa_s, buf + 21, reply, reply_size);
7931 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
7932 reply_len = wpas_ctrl_nfc_get_handover_sel(
7933 wpa_s, buf + 21, reply, reply_size);
7934 } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
7935 if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20))
7937 #endif /* CONFIG_WPS_NFC */
7938 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
7939 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
7942 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
7943 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
7944 wpa_s, buf + 11, reply, reply_size);
7945 #endif /* CONFIG_AP */
7946 #ifdef CONFIG_WPS_ER
7947 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
7948 if (wpas_wps_er_start(wpa_s, NULL))
7950 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
7951 if (wpas_wps_er_start(wpa_s, buf + 13))
7953 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
7954 wpas_wps_er_stop(wpa_s);
7955 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
7956 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
7958 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
7959 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
7961 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
7963 } else if (ret == -3) {
7964 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
7966 } else if (ret == -4) {
7967 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
7971 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
7972 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
7974 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
7975 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
7978 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
7979 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
7981 #ifdef CONFIG_WPS_NFC
7982 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
7983 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
7984 wpa_s, buf + 24, reply, reply_size);
7985 #endif /* CONFIG_WPS_NFC */
7986 #endif /* CONFIG_WPS_ER */
7987 #endif /* CONFIG_WPS */
7988 #ifdef CONFIG_IBSS_RSN
7989 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
7990 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
7992 #endif /* CONFIG_IBSS_RSN */
7994 } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
7995 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
7996 wpa_s, buf + 19, reply, reply_size);
7997 } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
7998 reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
7999 wpa_s, "", reply, reply_size);
8000 } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
8001 if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
8003 } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
8004 if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
8007 #endif /* CONFIG_MESH */
8009 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
8010 if (p2p_ctrl_find(wpa_s, buf + 8))
8012 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
8013 if (p2p_ctrl_find(wpa_s, ""))
8015 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
8016 wpas_p2p_stop_find(wpa_s);
8017 } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) {
8018 if (p2p_ctrl_asp_provision(wpa_s, buf + 18))
8020 } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) {
8021 if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23))
8023 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
8024 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
8026 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
8027 if (p2p_ctrl_listen(wpa_s, buf + 11))
8029 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
8030 if (p2p_ctrl_listen(wpa_s, ""))
8032 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
8033 if (wpas_p2p_group_remove(wpa_s, buf + 17))
8035 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
8036 if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0))
8038 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
8039 if (p2p_ctrl_group_add(wpa_s, buf + 14))
8041 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
8042 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
8044 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
8045 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
8046 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
8047 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
8049 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
8050 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
8052 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
8053 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
8055 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
8056 wpas_p2p_sd_service_update(wpa_s);
8057 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
8058 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
8060 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
8061 wpas_p2p_service_flush(wpa_s);
8062 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
8063 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
8065 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
8066 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
8068 } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) {
8069 if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0)
8071 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
8072 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
8074 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
8075 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
8077 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
8078 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
8080 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
8081 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
8083 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
8084 p2p_ctrl_flush(wpa_s);
8085 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
8086 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
8088 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
8089 if (wpas_p2p_cancel(wpa_s))
8091 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
8092 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
8094 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
8095 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
8097 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
8098 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
8100 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
8101 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
8103 } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) {
8104 if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0)
8106 #endif /* CONFIG_P2P */
8107 #ifdef CONFIG_WIFI_DISPLAY
8108 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
8109 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
8111 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
8112 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
8114 #endif /* CONFIG_WIFI_DISPLAY */
8115 #ifdef CONFIG_INTERWORKING
8116 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
8117 if (interworking_fetch_anqp(wpa_s) < 0)
8119 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
8120 interworking_stop_fetch_anqp(wpa_s);
8121 } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) {
8122 if (ctrl_interworking_select(wpa_s, NULL) < 0)
8124 } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) {
8125 if (ctrl_interworking_select(wpa_s, buf + 20) < 0)
8127 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
8128 if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0)
8130 } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) {
8133 id = ctrl_interworking_connect(wpa_s, buf + 25, 1);
8137 reply_len = os_snprintf(reply, reply_size, "%d\n", id);
8138 if (os_snprintf_error(reply_size, reply_len))
8141 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
8142 if (get_anqp(wpa_s, buf + 9) < 0)
8144 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
8145 if (gas_request(wpa_s, buf + 12) < 0)
8147 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
8148 reply_len = gas_response_get(wpa_s, buf + 17, reply,
8150 #endif /* CONFIG_INTERWORKING */
8152 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
8153 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
8155 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
8156 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
8158 } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) {
8159 if (hs20_icon_request(wpa_s, buf + 18) < 0)
8161 } else if (os_strcmp(buf, "FETCH_OSU") == 0) {
8162 if (hs20_fetch_osu(wpa_s) < 0)
8164 } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) {
8165 hs20_cancel_fetch_osu(wpa_s);
8166 #endif /* CONFIG_HS20 */
8167 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
8169 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
8170 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
8174 * Notify response from timeout to allow the control
8175 * interface response to be sent first.
8177 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response,
8180 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
8181 if (wpa_supplicant_reload_configuration(wpa_s))
8183 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8184 wpa_supplicant_terminate_proc(wpa_s->global);
8185 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
8186 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
8188 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
8189 reply_len = wpa_supplicant_ctrl_iface_blacklist(
8190 wpa_s, buf + 9, reply, reply_size);
8191 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
8192 reply_len = wpa_supplicant_ctrl_iface_log_level(
8193 wpa_s, buf + 9, reply, reply_size);
8194 } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
8195 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8196 wpa_s, buf + 14, reply, reply_size);
8197 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
8198 reply_len = wpa_supplicant_ctrl_iface_list_networks(
8199 wpa_s, NULL, reply, reply_size);
8200 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
8202 wpa_s->sme.prev_bssid_set = 0;
8203 #endif /* CONFIG_SME */
8204 wpa_s->reassociate = 0;
8205 wpa_s->disconnected = 1;
8206 wpa_supplicant_cancel_sched_scan(wpa_s);
8207 wpa_supplicant_cancel_scan(wpa_s);
8208 wpa_supplicant_deauthenticate(wpa_s,
8209 WLAN_REASON_DEAUTH_LEAVING);
8210 } else if (os_strcmp(buf, "SCAN") == 0) {
8211 wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len);
8212 } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
8213 wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len);
8214 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
8215 reply_len = wpa_supplicant_ctrl_iface_scan_results(
8216 wpa_s, reply, reply_size);
8217 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
8218 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
8220 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
8221 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
8223 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
8224 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
8226 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
8227 reply_len = wpa_supplicant_ctrl_iface_add_network(
8228 wpa_s, reply, reply_size);
8229 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
8230 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
8232 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
8233 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
8235 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
8236 reply_len = wpa_supplicant_ctrl_iface_get_network(
8237 wpa_s, buf + 12, reply, reply_size);
8238 } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
8239 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12))
8241 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
8242 reply_len = wpa_supplicant_ctrl_iface_list_creds(
8243 wpa_s, reply, reply_size);
8244 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
8245 reply_len = wpa_supplicant_ctrl_iface_add_cred(
8246 wpa_s, reply, reply_size);
8247 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
8248 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
8250 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
8251 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
8253 } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) {
8254 reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9,
8257 #ifndef CONFIG_NO_CONFIG_WRITE
8258 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8259 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
8261 #endif /* CONFIG_NO_CONFIG_WRITE */
8262 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
8263 reply_len = wpa_supplicant_ctrl_iface_get_capability(
8264 wpa_s, buf + 15, reply, reply_size);
8265 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
8266 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
8268 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
8269 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
8271 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8272 reply_len = wpa_supplicant_global_iface_list(
8273 wpa_s->global, reply, reply_size);
8274 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8275 reply_len = wpa_supplicant_global_iface_interfaces(
8276 wpa_s->global, reply, reply_size);
8277 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
8278 reply_len = wpa_supplicant_ctrl_iface_bss(
8279 wpa_s, buf + 4, reply, reply_size);
8281 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
8282 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
8283 } else if (os_strncmp(buf, "STA ", 4) == 0) {
8284 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
8286 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
8287 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
8289 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
8290 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
8292 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
8293 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
8295 } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
8296 if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12))
8298 } else if (os_strcmp(buf, "STOP_AP") == 0) {
8299 if (wpas_ap_stop_ap(wpa_s))
8301 #endif /* CONFIG_AP */
8302 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8303 wpas_notify_suspend(wpa_s->global);
8304 } else if (os_strcmp(buf, "RESUME") == 0) {
8305 wpas_notify_resume(wpa_s->global);
8306 #ifdef CONFIG_TESTING_OPTIONS
8307 } else if (os_strcmp(buf, "DROP_SA") == 0) {
8308 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
8309 #endif /* CONFIG_TESTING_OPTIONS */
8310 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
8311 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
8313 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
8314 wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
8315 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
8316 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
8318 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
8319 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
8322 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
8323 wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
8325 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
8326 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
8328 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
8329 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
8331 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
8332 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
8334 } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
8335 if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
8338 } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
8339 if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
8342 #endif /* CONFIG_TDLS */
8343 } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
8344 reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
8345 } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
8346 if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
8348 } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
8349 if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
8351 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
8352 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
8354 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
8355 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
8357 #ifdef CONFIG_AUTOSCAN
8358 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
8359 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
8361 #endif /* CONFIG_AUTOSCAN */
8363 } else if (os_strncmp(buf, "DRIVER ", 7) == 0) {
8364 reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply,
8366 #endif /* ANDROID */
8367 } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
8368 reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply,
8370 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
8371 pmksa_cache_clear_current(wpa_s->wpa);
8372 eapol_sm_request_reauth(wpa_s->eapol);
8374 } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
8375 if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
8377 } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
8378 if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
8380 #endif /* CONFIG_WNM */
8381 } else if (os_strcmp(buf, "FLUSH") == 0) {
8382 wpa_supplicant_ctrl_iface_flush(wpa_s);
8383 } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) {
8384 reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply,
8386 #ifdef CONFIG_TESTING_OPTIONS
8387 } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
8388 if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0)
8390 } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) {
8391 wpas_ctrl_iface_mgmt_tx_done(wpa_s);
8392 } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
8393 if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
8395 } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
8396 if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
8398 } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
8399 if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
8401 } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
8402 if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
8404 } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
8405 if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
8407 } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
8408 if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
8410 } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
8411 reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
8412 #endif /* CONFIG_TESTING_OPTIONS */
8413 } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
8414 if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
8416 } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) {
8417 reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply,
8419 } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
8420 if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
8422 } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
8423 if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
8425 } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
8426 wpas_ctrl_iface_erp_flush(wpa_s);
8427 } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
8428 if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
8431 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8435 if (reply_len < 0) {
8436 os_memcpy(reply, "FAIL\n", 5);
8440 *resp_len = reply_len;
8445 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
8448 struct wpa_interface iface;
8452 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
8453 * TAB<bridge_ifname>
8455 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
8457 os_memset(&iface, 0, sizeof(iface));
8460 iface.ifname = pos = cmd;
8461 pos = os_strchr(pos, '\t');
8464 if (iface.ifname[0] == '\0')
8469 iface.confname = pos;
8470 pos = os_strchr(pos, '\t');
8473 if (iface.confname[0] == '\0')
8474 iface.confname = NULL;
8479 pos = os_strchr(pos, '\t');
8482 if (iface.driver[0] == '\0')
8483 iface.driver = NULL;
8487 iface.ctrl_interface = pos;
8488 pos = os_strchr(pos, '\t');
8491 if (iface.ctrl_interface[0] == '\0')
8492 iface.ctrl_interface = NULL;
8496 iface.driver_param = pos;
8497 pos = os_strchr(pos, '\t');
8500 if (iface.driver_param[0] == '\0')
8501 iface.driver_param = NULL;
8505 iface.bridge_ifname = pos;
8506 pos = os_strchr(pos, '\t');
8509 if (iface.bridge_ifname[0] == '\0')
8510 iface.bridge_ifname = NULL;
8515 if (wpa_supplicant_get_iface(global, iface.ifname))
8518 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
8522 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
8525 struct wpa_supplicant *wpa_s;
8527 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
8529 wpa_s = wpa_supplicant_get_iface(global, cmd);
8532 return wpa_supplicant_remove_iface(global, wpa_s, 0);
8536 static void wpa_free_iface_info(struct wpa_interface_info *iface)
8538 struct wpa_interface_info *prev;
8542 iface = iface->next;
8544 os_free(prev->ifname);
8545 os_free(prev->desc);
8551 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
8555 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
8558 for (i = 0; wpa_drivers[i]; i++) {
8559 struct wpa_driver_ops *drv = wpa_drivers[i];
8560 if (drv->get_interfaces == NULL)
8562 tmp = drv->get_interfaces(global->drv_priv[i]);
8576 for (tmp = iface; tmp; tmp = tmp->next) {
8577 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
8578 tmp->drv_name, tmp->ifname,
8579 tmp->desc ? tmp->desc : "");
8580 if (os_snprintf_error(end - pos, res)) {
8587 wpa_free_iface_info(iface);
8593 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
8598 struct wpa_supplicant *wpa_s;
8600 wpa_s = global->ifaces;
8605 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
8606 if (os_snprintf_error(end - pos, res)) {
8611 wpa_s = wpa_s->next;
8617 static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
8619 char *cmd, size_t *resp_len)
8621 struct wpa_supplicant *wpa_s;
8623 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
8624 if (os_strcmp(ifname, wpa_s->ifname) == 0)
8628 if (wpa_s == NULL) {
8629 char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
8631 *resp_len = os_strlen(resp);
8637 return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
8641 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
8642 char *buf, size_t *resp_len)
8645 static const char * cmd[] = {
8651 "P2P_GET_PASSPHRASE",
8652 "P2P_SERVICE_UPDATE",
8653 "P2P_SERVICE_FLUSH",
8660 static const char * prefix[] = {
8663 #endif /* ANDROID */
8669 "P2P_GROUP_REMOVE ",
8672 "P2P_SERV_DISC_REQ ",
8673 "P2P_SERV_DISC_CANCEL_REQ ",
8674 "P2P_SERV_DISC_RESP ",
8675 "P2P_SERV_DISC_EXTERNAL ",
8684 "P2P_PRESENCE_REQ ",
8686 "P2P_REMOVE_CLIENT ",
8688 "WPS_NFC_TAG_READ ",
8689 "NFC_GET_HANDOVER_SEL ",
8690 "NFC_GET_HANDOVER_REQ ",
8691 "NFC_REPORT_HANDOVER ",
8692 "P2P_ASP_PROVISION ",
8693 "P2P_ASP_PROVISION_RESP ",
8699 if (global->p2p_init_wpa_s == NULL)
8702 for (i = 0; !found && cmd[i]; i++) {
8703 if (os_strcmp(buf, cmd[i]) == 0)
8707 for (i = 0; !found && prefix[i]; i++) {
8708 if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0)
8713 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
8715 #endif /* CONFIG_P2P */
8720 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global,
8721 char *buf, size_t *resp_len)
8723 #ifdef CONFIG_WIFI_DISPLAY
8724 if (global->p2p_init_wpa_s == NULL)
8726 if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 ||
8727 os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0)
8728 return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s,
8730 #endif /* CONFIG_WIFI_DISPLAY */
8735 static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
8736 char *buf, size_t *resp_len)
8740 ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len);
8744 ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len);
8752 static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
8756 value = os_strchr(cmd, ' ');
8761 wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
8763 #ifdef CONFIG_WIFI_DISPLAY
8764 if (os_strcasecmp(cmd, "wifi_display") == 0) {
8765 wifi_display_enable(global, !!atoi(value));
8768 #endif /* CONFIG_WIFI_DISPLAY */
8770 /* Restore cmd to its original value to allow redirection */
8777 #ifndef CONFIG_NO_CONFIG_WRITE
8778 static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
8780 int ret = 0, saved = 0;
8781 struct wpa_supplicant *wpa_s;
8783 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
8784 if (!wpa_s->conf->update_config) {
8785 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
8789 if (wpa_config_write(wpa_s->confname, wpa_s->conf)) {
8790 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
8793 wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
8798 if (!saved && !ret) {
8799 wpa_dbg(wpa_s, MSG_DEBUG,
8800 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
8806 #endif /* CONFIG_NO_CONFIG_WRITE */
8809 static int wpas_global_ctrl_iface_status(struct wpa_global *global,
8810 char *buf, size_t buflen)
8814 struct wpa_supplicant *wpa_s;
8820 if (global->p2p && !global->p2p_disabled) {
8821 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
8824 MAC2STR(global->p2p_dev_addr),
8825 p2p_get_state_txt(global->p2p));
8826 if (os_snprintf_error(end - pos, ret))
8829 } else if (global->p2p) {
8830 ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
8831 if (os_snprintf_error(end - pos, ret))
8835 #endif /* CONFIG_P2P */
8837 #ifdef CONFIG_WIFI_DISPLAY
8838 ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
8839 !!global->wifi_display);
8840 if (os_snprintf_error(end - pos, ret))
8843 #endif /* CONFIG_WIFI_DISPLAY */
8845 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
8846 ret = os_snprintf(pos, end - pos, "ifname=%s\n"
8847 "address=" MACSTR "\n",
8848 wpa_s->ifname, MAC2STR(wpa_s->own_addr));
8849 if (os_snprintf_error(end - pos, ret))
8858 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
8859 char *buf, size_t *resp_len)
8862 const int reply_size = 2048;
8864 int level = MSG_DEBUG;
8866 if (os_strncmp(buf, "IFNAME=", 7) == 0) {
8867 char *pos = os_strchr(buf + 7, ' ');
8870 return wpas_global_ctrl_iface_ifname(global,
8876 reply = wpas_global_ctrl_iface_redir(global, buf, resp_len);
8880 if (os_strcmp(buf, "PING") == 0)
8881 level = MSG_EXCESSIVE;
8882 wpa_hexdump_ascii(level, "RX global ctrl_iface",
8883 (const u8 *) buf, os_strlen(buf));
8885 reply = os_malloc(reply_size);
8886 if (reply == NULL) {
8891 os_memcpy(reply, "OK\n", 3);
8894 if (os_strcmp(buf, "PING") == 0) {
8895 os_memcpy(reply, "PONG\n", 5);
8897 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
8898 if (wpa_supplicant_global_iface_add(global, buf + 14))
8900 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
8901 if (wpa_supplicant_global_iface_remove(global, buf + 17))
8903 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
8904 reply_len = wpa_supplicant_global_iface_list(
8905 global, reply, reply_size);
8906 } else if (os_strcmp(buf, "INTERFACES") == 0) {
8907 reply_len = wpa_supplicant_global_iface_interfaces(
8908 global, reply, reply_size);
8909 } else if (os_strcmp(buf, "TERMINATE") == 0) {
8910 wpa_supplicant_terminate_proc(global);
8911 } else if (os_strcmp(buf, "SUSPEND") == 0) {
8912 wpas_notify_suspend(global);
8913 } else if (os_strcmp(buf, "RESUME") == 0) {
8914 wpas_notify_resume(global);
8915 } else if (os_strncmp(buf, "SET ", 4) == 0) {
8916 if (wpas_global_ctrl_iface_set(global, buf + 4)) {
8918 if (global->p2p_init_wpa_s) {
8920 /* Check if P2P redirection would work for this
8922 return wpa_supplicant_ctrl_iface_process(
8923 global->p2p_init_wpa_s,
8926 #endif /* CONFIG_P2P */
8929 #ifndef CONFIG_NO_CONFIG_WRITE
8930 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
8931 if (wpas_global_ctrl_iface_save_config(global))
8933 #endif /* CONFIG_NO_CONFIG_WRITE */
8934 } else if (os_strcmp(buf, "STATUS") == 0) {
8935 reply_len = wpas_global_ctrl_iface_status(global, reply,
8937 #ifdef CONFIG_MODULE_TESTS
8938 } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
8939 int wpas_module_tests(void);
8940 if (wpas_module_tests() < 0)
8942 #endif /* CONFIG_MODULE_TESTS */
8943 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
8944 if (wpa_debug_reopen_file() < 0)
8947 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
8951 if (reply_len < 0) {
8952 os_memcpy(reply, "FAIL\n", 5);
8956 *resp_len = reply_len;