2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2012, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
11 #include "utils/common.h"
12 #include "utils/eloop.h"
13 #include "common/version.h"
14 #include "common/ieee802_11_defs.h"
15 #include "common/ieee802_11_common.h"
16 #include "common/wpa_ctrl.h"
17 #include "eap_peer/eap.h"
18 #include "eapol_supp/eapol_supp_sm.h"
19 #include "rsn_supp/wpa.h"
20 #include "rsn_supp/preauth.h"
21 #include "rsn_supp/pmksa_cache.h"
22 #include "l2_packet/l2_packet.h"
25 #include "wpa_supplicant_i.h"
27 #include "wps_supplicant.h"
30 #include "p2p_supplicant.h"
32 #include "hs20_supplicant.h"
33 #include "wifi_display.h"
37 #include "ctrl_iface.h"
38 #include "interworking.h"
39 #include "blacklist.h"
43 extern struct wpa_driver_ops
*wpa_drivers
[];
45 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
47 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
51 static int pno_start(struct wpa_supplicant
*wpa_s
)
55 struct wpa_ssid
*ssid
;
56 struct wpa_driver_scan_params params
;
61 if (wpa_s
->wpa_state
== WPA_SCANNING
) {
62 wpa_supplicant_cancel_sched_scan(wpa_s
);
63 wpa_supplicant_cancel_scan(wpa_s
);
66 os_memset(¶ms
, 0, sizeof(params
));
69 ssid
= wpa_s
->conf
->ssid
;
71 if (!wpas_network_disabled(wpa_s
, ssid
))
75 if (num_ssid
> WPAS_MAX_SCAN_SSIDS
) {
76 wpa_printf(MSG_DEBUG
, "PNO: Use only the first %u SSIDs from "
77 "%u", WPAS_MAX_SCAN_SSIDS
, (unsigned int) num_ssid
);
78 num_ssid
= WPAS_MAX_SCAN_SSIDS
;
82 wpa_printf(MSG_DEBUG
, "PNO: No configured SSIDs");
86 params
.filter_ssids
= os_malloc(sizeof(struct wpa_driver_scan_filter
) *
88 if (params
.filter_ssids
== NULL
)
91 ssid
= wpa_s
->conf
->ssid
;
93 if (!wpas_network_disabled(wpa_s
, ssid
)) {
94 params
.ssids
[i
].ssid
= ssid
->ssid
;
95 params
.ssids
[i
].ssid_len
= ssid
->ssid_len
;
97 os_memcpy(params
.filter_ssids
[i
].ssid
, ssid
->ssid
,
99 params
.filter_ssids
[i
].ssid_len
= ssid
->ssid_len
;
100 params
.num_filter_ssids
++;
108 if (wpa_s
->conf
->filter_rssi
)
109 params
.filter_rssi
= wpa_s
->conf
->filter_rssi
;
111 ret
= wpa_drv_sched_scan(wpa_s
, ¶ms
, 10 * 1000);
112 os_free(params
.filter_ssids
);
119 static int pno_stop(struct wpa_supplicant
*wpa_s
)
125 ret
= wpa_drv_stop_sched_scan(wpa_s
);
128 if (wpa_s
->wpa_state
== WPA_SCANNING
)
129 wpa_supplicant_req_scan(wpa_s
, 0, 0);
135 static int set_bssid_filter(struct wpa_supplicant
*wpa_s
, char *val
)
138 u8 addr
[ETH_ALEN
], *filter
= NULL
, *n
;
145 if (hwaddr_aton(pos
, addr
)) {
149 n
= os_realloc_array(filter
, count
+ 1, ETH_ALEN
);
155 os_memcpy(filter
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
158 pos
= os_strchr(pos
, ' ');
163 wpa_hexdump(MSG_DEBUG
, "bssid_filter", filter
, count
* ETH_ALEN
);
164 os_free(wpa_s
->bssid_filter
);
165 wpa_s
->bssid_filter
= filter
;
166 wpa_s
->bssid_filter_count
= count
;
172 static int set_disallow_aps(struct wpa_supplicant
*wpa_s
, char *val
)
175 u8 addr
[ETH_ALEN
], *bssid
= NULL
, *n
;
176 struct wpa_ssid_value
*ssid
= NULL
, *ns
;
177 size_t count
= 0, ssid_count
= 0;
181 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | “”
182 * SSID_SPEC ::= ssid <SSID_HEX>
183 * BSSID_SPEC ::= bssid <BSSID_HEX>
190 if (os_strncmp(pos
, "bssid ", 6) == 0) {
193 res
= hwaddr_aton2(pos
, addr
);
197 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
198 "BSSID value '%s'", pos
);
202 n
= os_realloc_array(bssid
, count
+ 1, ETH_ALEN
);
209 os_memcpy(bssid
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
211 } else if (os_strncmp(pos
, "ssid ", 5) == 0) {
217 if (*end
== '\0' || *end
== ' ')
222 ns
= os_realloc_array(ssid
, ssid_count
+ 1,
223 sizeof(struct wpa_ssid_value
));
231 if ((end
- pos
) & 0x01 || end
- pos
> 2 * 32 ||
232 hexstr2bin(pos
, ssid
[ssid_count
].ssid
,
233 (end
- pos
) / 2) < 0) {
236 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
237 "SSID value '%s'", pos
);
240 ssid
[ssid_count
].ssid_len
= (end
- pos
) / 2;
241 wpa_hexdump_ascii(MSG_DEBUG
, "disallow_aps SSID",
242 ssid
[ssid_count
].ssid
,
243 ssid
[ssid_count
].ssid_len
);
247 wpa_printf(MSG_DEBUG
, "Unexpected disallow_aps value "
254 pos
= os_strchr(pos
, ' ');
259 wpa_hexdump(MSG_DEBUG
, "disallow_aps_bssid", bssid
, count
* ETH_ALEN
);
260 os_free(wpa_s
->disallow_aps_bssid
);
261 wpa_s
->disallow_aps_bssid
= bssid
;
262 wpa_s
->disallow_aps_bssid_count
= count
;
264 wpa_printf(MSG_DEBUG
, "disallow_aps_ssid_count %d", (int) ssid_count
);
265 os_free(wpa_s
->disallow_aps_ssid
);
266 wpa_s
->disallow_aps_ssid
= ssid
;
267 wpa_s
->disallow_aps_ssid_count
= ssid_count
;
269 if (!wpa_s
->current_ssid
|| wpa_s
->wpa_state
< WPA_AUTHENTICATING
)
272 c
= wpa_s
->current_ssid
;
273 if (c
->mode
!= WPAS_MODE_INFRA
&& c
->mode
!= WPAS_MODE_IBSS
)
276 if (!disallowed_bssid(wpa_s
, wpa_s
->bssid
) &&
277 !disallowed_ssid(wpa_s
, c
->ssid
, c
->ssid_len
))
280 wpa_printf(MSG_DEBUG
, "Disconnect and try to find another network "
281 "because current AP was marked disallowed");
284 wpa_s
->sme
.prev_bssid_set
= 0;
285 #endif /* CONFIG_SME */
286 wpa_s
->reassociate
= 1;
287 wpa_supplicant_deauthenticate(wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
288 wpa_supplicant_req_scan(wpa_s
, 0, 0);
294 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant
*wpa_s
,
300 value
= os_strchr(cmd
, ' ');
305 wpa_printf(MSG_DEBUG
, "CTRL_IFACE SET '%s'='%s'", cmd
, value
);
306 if (os_strcasecmp(cmd
, "EAPOL::heldPeriod") == 0) {
307 eapol_sm_configure(wpa_s
->eapol
,
308 atoi(value
), -1, -1, -1);
309 } else if (os_strcasecmp(cmd
, "EAPOL::authPeriod") == 0) {
310 eapol_sm_configure(wpa_s
->eapol
,
311 -1, atoi(value
), -1, -1);
312 } else if (os_strcasecmp(cmd
, "EAPOL::startPeriod") == 0) {
313 eapol_sm_configure(wpa_s
->eapol
,
314 -1, -1, atoi(value
), -1);
315 } else if (os_strcasecmp(cmd
, "EAPOL::maxStart") == 0) {
316 eapol_sm_configure(wpa_s
->eapol
,
317 -1, -1, -1, atoi(value
));
318 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKLifetime") == 0) {
319 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_LIFETIME
,
322 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKReauthThreshold") ==
324 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_REAUTH_THRESHOLD
,
327 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigSATimeout") == 0) {
328 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_SA_TIMEOUT
, atoi(value
)))
330 } else if (os_strcasecmp(cmd
, "wps_fragment_size") == 0) {
331 wpa_s
->wps_fragment_size
= atoi(value
);
332 #ifdef CONFIG_WPS_TESTING
333 } else if (os_strcasecmp(cmd
, "wps_version_number") == 0) {
335 val
= strtol(value
, NULL
, 0);
336 if (val
< 0 || val
> 0xff) {
338 wpa_printf(MSG_DEBUG
, "WPS: Invalid "
339 "wps_version_number %ld", val
);
341 wps_version_number
= val
;
342 wpa_printf(MSG_DEBUG
, "WPS: Testing - force WPS "
344 (wps_version_number
& 0xf0) >> 4,
345 wps_version_number
& 0x0f);
347 } else if (os_strcasecmp(cmd
, "wps_testing_dummy_cred") == 0) {
348 wps_testing_dummy_cred
= atoi(value
);
349 wpa_printf(MSG_DEBUG
, "WPS: Testing - dummy_cred=%d",
350 wps_testing_dummy_cred
);
351 #endif /* CONFIG_WPS_TESTING */
352 } else if (os_strcasecmp(cmd
, "ampdu") == 0) {
353 if (wpa_drv_ampdu(wpa_s
, atoi(value
)) < 0)
355 #ifdef CONFIG_TDLS_TESTING
356 } else if (os_strcasecmp(cmd
, "tdls_testing") == 0) {
357 extern unsigned int tdls_testing
;
358 tdls_testing
= strtol(value
, NULL
, 0);
359 wpa_printf(MSG_DEBUG
, "TDLS: tdls_testing=0x%x", tdls_testing
);
360 #endif /* CONFIG_TDLS_TESTING */
362 } else if (os_strcasecmp(cmd
, "tdls_disabled") == 0) {
363 int disabled
= atoi(value
);
364 wpa_printf(MSG_DEBUG
, "TDLS: tdls_disabled=%d", disabled
);
366 if (wpa_drv_tdls_oper(wpa_s
, TDLS_DISABLE
, NULL
) < 0)
368 } else if (wpa_drv_tdls_oper(wpa_s
, TDLS_ENABLE
, NULL
) < 0)
370 wpa_tdls_enable(wpa_s
->wpa
, !disabled
);
371 #endif /* CONFIG_TDLS */
372 } else if (os_strcasecmp(cmd
, "pno") == 0) {
374 ret
= pno_start(wpa_s
);
376 ret
= pno_stop(wpa_s
);
377 } else if (os_strcasecmp(cmd
, "radio_disabled") == 0) {
378 int disabled
= atoi(value
);
379 if (wpa_drv_radio_disable(wpa_s
, disabled
) < 0)
382 wpa_supplicant_set_state(wpa_s
, WPA_INACTIVE
);
383 } else if (os_strcasecmp(cmd
, "uapsd") == 0) {
384 if (os_strcmp(value
, "disable") == 0)
385 wpa_s
->set_sta_uapsd
= 0;
389 /* format: BE,BK,VI,VO;max SP Length */
391 pos
= os_strchr(value
, ',');
396 pos
= os_strchr(pos
, ',');
401 pos
= os_strchr(pos
, ',');
406 /* ignore max SP Length for now */
408 wpa_s
->set_sta_uapsd
= 1;
409 wpa_s
->sta_uapsd
= 0;
411 wpa_s
->sta_uapsd
|= BIT(0);
413 wpa_s
->sta_uapsd
|= BIT(1);
415 wpa_s
->sta_uapsd
|= BIT(2);
417 wpa_s
->sta_uapsd
|= BIT(3);
419 } else if (os_strcasecmp(cmd
, "ps") == 0) {
420 ret
= wpa_drv_set_p2p_powersave(wpa_s
, atoi(value
), -1, -1);
421 #ifdef CONFIG_WIFI_DISPLAY
422 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
423 wifi_display_enable(wpa_s
->global
, !!atoi(value
));
424 #endif /* CONFIG_WIFI_DISPLAY */
425 } else if (os_strcasecmp(cmd
, "bssid_filter") == 0) {
426 ret
= set_bssid_filter(wpa_s
, value
);
427 } else if (os_strcasecmp(cmd
, "disallow_aps") == 0) {
428 ret
= set_disallow_aps(wpa_s
, value
);
429 } else if (os_strcasecmp(cmd
, "no_keep_alive") == 0) {
430 wpa_s
->no_keep_alive
= !!atoi(value
);
433 ret
= wpa_config_process_global(wpa_s
->conf
, cmd
, -1);
435 wpa_supplicant_update_config(wpa_s
);
442 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant
*wpa_s
,
443 char *cmd
, char *buf
, size_t buflen
)
447 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GET '%s'", cmd
);
449 if (os_strcmp(cmd
, "version") == 0) {
450 res
= os_snprintf(buf
, buflen
, "%s", VERSION_STR
);
451 } else if (os_strcasecmp(cmd
, "country") == 0) {
452 if (wpa_s
->conf
->country
[0] && wpa_s
->conf
->country
[1])
453 res
= os_snprintf(buf
, buflen
, "%c%c",
454 wpa_s
->conf
->country
[0],
455 wpa_s
->conf
->country
[1]);
456 #ifdef CONFIG_WIFI_DISPLAY
457 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
458 res
= os_snprintf(buf
, buflen
, "%d",
459 wpa_s
->global
->wifi_display
);
460 if (res
< 0 || (unsigned int) res
>= buflen
)
463 #endif /* CONFIG_WIFI_DISPLAY */
464 #ifdef CONFIG_TESTING_GET_GTK
465 } else if (os_strcmp(cmd
, "gtk") == 0) {
466 if (wpa_s
->last_gtk_len
== 0)
468 res
= wpa_snprintf_hex(buf
, buflen
, wpa_s
->last_gtk
,
469 wpa_s
->last_gtk_len
);
471 #endif /* CONFIG_TESTING_GET_GTK */
474 if (res
< 0 || (unsigned int) res
>= buflen
)
480 #ifdef IEEE8021X_EAPOL
481 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant
*wpa_s
,
485 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
487 if (hwaddr_aton(addr
, bssid
)) {
488 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH: invalid address "
493 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH " MACSTR
, MAC2STR(bssid
));
494 rsn_preauth_deinit(wpa_s
->wpa
);
495 if (rsn_preauth_init(wpa_s
->wpa
, bssid
, ssid
? &ssid
->eap
: NULL
))
500 #endif /* IEEE8021X_EAPOL */
503 #ifdef CONFIG_PEERKEY
504 /* MLME-STKSTART.request(peer) */
505 static int wpa_supplicant_ctrl_iface_stkstart(
506 struct wpa_supplicant
*wpa_s
, char *addr
)
510 if (hwaddr_aton(addr
, peer
)) {
511 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART: invalid "
512 "address '%s'", addr
);
516 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART " MACSTR
,
519 return wpa_sm_stkstart(wpa_s
->wpa
, peer
);
521 #endif /* CONFIG_PEERKEY */
526 static int wpa_supplicant_ctrl_iface_tdls_discover(
527 struct wpa_supplicant
*wpa_s
, char *addr
)
532 if (hwaddr_aton(addr
, peer
)) {
533 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER: invalid "
534 "address '%s'", addr
);
538 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER " MACSTR
,
541 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
542 ret
= wpa_tdls_send_discovery_request(wpa_s
->wpa
, peer
);
544 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_DISCOVERY_REQ
, peer
);
550 static int wpa_supplicant_ctrl_iface_tdls_setup(
551 struct wpa_supplicant
*wpa_s
, char *addr
)
556 if (hwaddr_aton(addr
, peer
)) {
557 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP: invalid "
558 "address '%s'", addr
);
562 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP " MACSTR
,
565 wpa_tdls_remove(wpa_s
->wpa
, peer
);
567 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
568 ret
= wpa_tdls_start(wpa_s
->wpa
, peer
);
570 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_SETUP
, peer
);
576 static int wpa_supplicant_ctrl_iface_tdls_teardown(
577 struct wpa_supplicant
*wpa_s
, char *addr
)
582 if (hwaddr_aton(addr
, peer
)) {
583 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN: invalid "
584 "address '%s'", addr
);
588 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN " MACSTR
,
591 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
592 ret
= wpa_tdls_teardown_link(
594 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED
);
596 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_TEARDOWN
, peer
);
601 #endif /* CONFIG_TDLS */
604 #ifdef CONFIG_IEEE80211R
605 static int wpa_supplicant_ctrl_iface_ft_ds(
606 struct wpa_supplicant
*wpa_s
, char *addr
)
608 u8 target_ap
[ETH_ALEN
];
612 if (hwaddr_aton(addr
, target_ap
)) {
613 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS: invalid "
614 "address '%s'", addr
);
618 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS " MACSTR
, MAC2STR(target_ap
));
620 bss
= wpa_bss_get_bssid(wpa_s
, target_ap
);
622 mdie
= wpa_bss_get_ie(bss
, WLAN_EID_MOBILITY_DOMAIN
);
626 return wpa_ft_start_over_ds(wpa_s
->wpa
, target_ap
, mdie
);
628 #endif /* CONFIG_IEEE80211R */
632 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant
*wpa_s
,
635 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
637 u8 p2p_dev_addr
[ETH_ALEN
];
638 #endif /* CONFIG_P2P */
640 u8
*_p2p_dev_addr
= NULL
;
641 #endif /* CONFIG_AP */
643 if (cmd
== NULL
|| os_strcmp(cmd
, "any") == 0) {
646 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
647 if (hwaddr_aton(cmd
+ 13, p2p_dev_addr
)) {
648 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid "
649 "P2P Device Address '%s'",
653 _p2p_dev_addr
= p2p_dev_addr
;
654 #endif /* CONFIG_P2P */
655 } else if (hwaddr_aton(cmd
, bssid
)) {
656 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
663 return wpa_supplicant_ap_wps_pbc(wpa_s
, _bssid
, _p2p_dev_addr
);
664 #endif /* CONFIG_AP */
666 return wpas_wps_start_pbc(wpa_s
, _bssid
, 0);
670 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant
*wpa_s
,
671 char *cmd
, char *buf
,
674 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
678 pin
= os_strchr(cmd
, ' ');
682 if (os_strcmp(cmd
, "any") == 0)
684 else if (os_strcmp(cmd
, "get") == 0) {
685 ret
= wps_generate_pin();
687 } else if (hwaddr_aton(cmd
, bssid
)) {
688 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
694 if (wpa_s
->ap_iface
) {
699 pos
= os_strchr(pin
, ' ');
706 return wpa_supplicant_ap_wps_pin(wpa_s
, _bssid
, pin
,
707 buf
, buflen
, timeout
);
709 #endif /* CONFIG_AP */
712 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, pin
, 0,
716 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
717 if (ret
< 0 || (size_t) ret
>= buflen
)
722 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, NULL
, 0, DEV_PW_DEFAULT
);
727 /* Return the generated PIN */
728 ret
= os_snprintf(buf
, buflen
, "%08d", ret
);
729 if (ret
< 0 || (size_t) ret
>= buflen
)
735 static int wpa_supplicant_ctrl_iface_wps_check_pin(
736 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
743 wpa_hexdump_ascii_key(MSG_DEBUG
, "WPS_CHECK_PIN",
744 (u8
*) cmd
, os_strlen(cmd
));
745 for (pos
= cmd
, len
= 0; *pos
!= '\0'; pos
++) {
746 if (*pos
< '0' || *pos
> '9')
750 wpa_printf(MSG_DEBUG
, "WPS: Too long PIN");
754 if (len
!= 4 && len
!= 8) {
755 wpa_printf(MSG_DEBUG
, "WPS: Invalid PIN length %d", (int) len
);
761 unsigned int pin_val
;
763 if (!wps_pin_valid(pin_val
)) {
764 wpa_printf(MSG_DEBUG
, "WPS: Invalid checksum digit");
765 ret
= os_snprintf(buf
, buflen
, "FAIL-CHECKSUM\n");
766 if (ret
< 0 || (size_t) ret
>= buflen
)
772 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
773 if (ret
< 0 || (size_t) ret
>= buflen
)
780 #ifdef CONFIG_WPS_NFC
782 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant
*wpa_s
,
785 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
787 if (cmd
== NULL
|| cmd
[0] == '\0')
789 else if (hwaddr_aton(cmd
, bssid
))
792 return wpas_wps_start_nfc(wpa_s
, _bssid
);
796 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
797 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
804 pos
= os_strchr(cmd
, ' ');
807 if (os_strcmp(cmd
, "WPS") == 0)
809 else if (os_strcmp(cmd
, "NDEF") == 0)
814 buf
= wpas_wps_nfc_config_token(wpa_s
, ndef
, pos
);
818 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
829 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
830 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
836 if (os_strcmp(cmd
, "WPS") == 0)
838 else if (os_strcmp(cmd
, "NDEF") == 0)
843 buf
= wpas_wps_nfc_token(wpa_s
, ndef
);
847 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
858 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
859 struct wpa_supplicant
*wpa_s
, char *pos
)
865 len
= os_strlen(pos
);
870 buf
= wpabuf_alloc(len
);
873 if (hexstr2bin(pos
, wpabuf_put(buf
, len
), len
) < 0) {
878 ret
= wpas_wps_nfc_tag_read(wpa_s
, buf
);
885 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant
*wpa_s
,
886 char *reply
, size_t max_len
,
892 buf
= wpas_wps_nfc_handover_req(wpa_s
, cr
);
896 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
907 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant
*wpa_s
,
908 char *cmd
, char *reply
,
913 pos
= os_strchr(cmd
, ' ');
918 if (os_strcmp(cmd
, "NDEF") != 0)
921 if (os_strcmp(pos
, "WPS") == 0 || os_strcmp(pos
, "WPS-CR") == 0) {
922 return wpas_ctrl_nfc_get_handover_req_wps(
923 wpa_s
, reply
, max_len
, os_strcmp(pos
, "WPS-CR") == 0);
930 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant
*wpa_s
,
931 char *reply
, size_t max_len
,
932 int ndef
, int cr
, char *uuid
)
937 buf
= wpas_wps_nfc_handover_sel(wpa_s
, ndef
, cr
, uuid
);
941 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
952 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant
*wpa_s
,
953 char *cmd
, char *reply
,
959 pos
= os_strchr(cmd
, ' ');
964 if (os_strcmp(cmd
, "WPS") == 0)
966 else if (os_strcmp(cmd
, "NDEF") == 0)
971 pos2
= os_strchr(pos
, ' ');
974 if (os_strcmp(pos
, "WPS") == 0 || os_strcmp(pos
, "WPS-CR") == 0) {
975 return wpas_ctrl_nfc_get_handover_sel_wps(
976 wpa_s
, reply
, max_len
, ndef
,
977 os_strcmp(pos
, "WPS-CR") == 0, pos2
);
984 static int wpas_ctrl_nfc_rx_handover_req(struct wpa_supplicant
*wpa_s
,
985 char *cmd
, char *reply
,
992 len
= os_strlen(cmd
);
997 buf
= wpabuf_alloc(len
);
1000 if (hexstr2bin(cmd
, wpabuf_put(buf
, len
), len
) < 0) {
1005 ret
= wpas_wps_nfc_rx_handover_req(wpa_s
, buf
);
1012 static int wpas_ctrl_nfc_rx_handover_sel(struct wpa_supplicant
*wpa_s
,
1019 len
= os_strlen(cmd
);
1024 buf
= wpabuf_alloc(len
);
1027 if (hexstr2bin(cmd
, wpabuf_put(buf
, len
), len
) < 0) {
1032 ret
= wpas_wps_nfc_rx_handover_sel(wpa_s
, buf
);
1039 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant
*wpa_s
,
1043 struct wpabuf
*req
, *sel
;
1045 char *pos
, *role
, *type
, *pos2
;
1048 pos
= os_strchr(role
, ' ');
1054 pos
= os_strchr(type
, ' ');
1059 pos2
= os_strchr(pos
, ' ');
1064 len
= os_strlen(pos
);
1069 req
= wpabuf_alloc(len
);
1072 if (hexstr2bin(pos
, wpabuf_put(req
, len
), len
) < 0) {
1077 len
= os_strlen(pos2
);
1084 sel
= wpabuf_alloc(len
);
1089 if (hexstr2bin(pos2
, wpabuf_put(sel
, len
), len
) < 0) {
1095 if (os_strcmp(role
, "INIT") == 0 && os_strcmp(type
, "WPS") == 0) {
1096 ret
= wpas_wps_nfc_report_handover(wpa_s
, req
, sel
);
1098 wpa_printf(MSG_DEBUG
, "NFC: Unsupported connection handover "
1099 "reported: role=%s type=%s", role
, type
);
1108 #endif /* CONFIG_WPS_NFC */
1111 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant
*wpa_s
,
1120 struct wps_new_ap_settings ap
;
1122 pin
= os_strchr(cmd
, ' ');
1127 if (hwaddr_aton(cmd
, bssid
)) {
1128 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1133 new_ssid
= os_strchr(pin
, ' ');
1134 if (new_ssid
== NULL
)
1135 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, NULL
);
1138 new_auth
= os_strchr(new_ssid
, ' ');
1139 if (new_auth
== NULL
)
1143 new_encr
= os_strchr(new_auth
, ' ');
1144 if (new_encr
== NULL
)
1148 new_key
= os_strchr(new_encr
, ' ');
1149 if (new_key
== NULL
)
1153 os_memset(&ap
, 0, sizeof(ap
));
1154 ap
.ssid_hex
= new_ssid
;
1157 ap
.key_hex
= new_key
;
1158 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, &ap
);
1163 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant
*wpa_s
,
1164 char *cmd
, char *buf
,
1169 const char *pin_txt
;
1171 if (!wpa_s
->ap_iface
)
1174 pos
= os_strchr(cmd
, ' ');
1178 if (os_strcmp(cmd
, "disable") == 0) {
1179 wpas_wps_ap_pin_disable(wpa_s
);
1180 return os_snprintf(buf
, buflen
, "OK\n");
1183 if (os_strcmp(cmd
, "random") == 0) {
1185 timeout
= atoi(pos
);
1186 pin_txt
= wpas_wps_ap_pin_random(wpa_s
, timeout
);
1187 if (pin_txt
== NULL
)
1189 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1192 if (os_strcmp(cmd
, "get") == 0) {
1193 pin_txt
= wpas_wps_ap_pin_get(wpa_s
);
1194 if (pin_txt
== NULL
)
1196 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1199 if (os_strcmp(cmd
, "set") == 0) {
1204 pos
= os_strchr(pos
, ' ');
1207 timeout
= atoi(pos
);
1209 if (os_strlen(pin
) > buflen
)
1211 if (wpas_wps_ap_pin_set(wpa_s
, pin
, timeout
) < 0)
1213 return os_snprintf(buf
, buflen
, "%s", pin
);
1218 #endif /* CONFIG_AP */
1221 #ifdef CONFIG_WPS_ER
1222 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant
*wpa_s
,
1225 char *uuid
= cmd
, *pin
, *pos
;
1226 u8 addr_buf
[ETH_ALEN
], *addr
= NULL
;
1227 pin
= os_strchr(uuid
, ' ');
1231 pos
= os_strchr(pin
, ' ');
1234 if (hwaddr_aton(pos
, addr_buf
) == 0)
1237 return wpas_wps_er_add_pin(wpa_s
, addr
, uuid
, pin
);
1241 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant
*wpa_s
,
1244 char *uuid
= cmd
, *pin
;
1245 pin
= os_strchr(uuid
, ' ');
1249 return wpas_wps_er_learn(wpa_s
, uuid
, pin
);
1253 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1254 struct wpa_supplicant
*wpa_s
, char *cmd
)
1256 char *uuid
= cmd
, *id
;
1257 id
= os_strchr(uuid
, ' ');
1261 return wpas_wps_er_set_config(wpa_s
, uuid
, atoi(id
));
1265 static int wpa_supplicant_ctrl_iface_wps_er_config(
1266 struct wpa_supplicant
*wpa_s
, char *cmd
)
1273 struct wps_new_ap_settings ap
;
1275 pin
= os_strchr(cmd
, ' ');
1280 new_ssid
= os_strchr(pin
, ' ');
1281 if (new_ssid
== NULL
)
1285 new_auth
= os_strchr(new_ssid
, ' ');
1286 if (new_auth
== NULL
)
1290 new_encr
= os_strchr(new_auth
, ' ');
1291 if (new_encr
== NULL
)
1295 new_key
= os_strchr(new_encr
, ' ');
1296 if (new_key
== NULL
)
1300 os_memset(&ap
, 0, sizeof(ap
));
1301 ap
.ssid_hex
= new_ssid
;
1304 ap
.key_hex
= new_key
;
1305 return wpas_wps_er_config(wpa_s
, cmd
, pin
, &ap
);
1309 #ifdef CONFIG_WPS_NFC
1310 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1311 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
1318 uuid
= os_strchr(cmd
, ' ');
1323 if (os_strcmp(cmd
, "WPS") == 0)
1325 else if (os_strcmp(cmd
, "NDEF") == 0)
1330 buf
= wpas_wps_er_nfc_config_token(wpa_s
, ndef
, uuid
);
1334 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
1336 reply
[res
++] = '\n';
1343 #endif /* CONFIG_WPS_NFC */
1344 #endif /* CONFIG_WPS_ER */
1346 #endif /* CONFIG_WPS */
1349 #ifdef CONFIG_IBSS_RSN
1350 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1351 struct wpa_supplicant
*wpa_s
, char *addr
)
1355 if (hwaddr_aton(addr
, peer
)) {
1356 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN: invalid "
1357 "address '%s'", addr
);
1361 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN " MACSTR
,
1364 return ibss_rsn_start(wpa_s
->ibss_rsn
, peer
);
1366 #endif /* CONFIG_IBSS_RSN */
1369 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant
*wpa_s
,
1372 #ifdef IEEE8021X_EAPOL
1375 struct wpa_ssid
*ssid
;
1377 pos
= os_strchr(rsp
, '-');
1382 pos
= os_strchr(pos
, ':');
1387 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: field=%s id=%d", rsp
, id
);
1388 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
1389 (u8
*) pos
, os_strlen(pos
));
1391 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1393 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1398 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s
, ssid
, rsp
,
1400 #else /* IEEE8021X_EAPOL */
1401 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: 802.1X not included");
1403 #endif /* IEEE8021X_EAPOL */
1407 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant
*wpa_s
,
1409 char *buf
, size_t buflen
)
1411 char *pos
, *end
, tmp
[30];
1412 int res
, verbose
, wps
, ret
;
1414 verbose
= os_strcmp(params
, "-VERBOSE") == 0;
1415 wps
= os_strcmp(params
, "-WPS") == 0;
1418 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
) {
1419 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
1420 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
1421 MAC2STR(wpa_s
->bssid
));
1422 if (ret
< 0 || ret
>= end
- pos
)
1426 u8
*_ssid
= ssid
->ssid
;
1427 size_t ssid_len
= ssid
->ssid_len
;
1428 u8 ssid_buf
[MAX_SSID_LEN
];
1429 if (ssid_len
== 0) {
1430 int _res
= wpa_drv_get_ssid(wpa_s
, ssid_buf
);
1437 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\nid=%d\n",
1438 wpa_ssid_txt(_ssid
, ssid_len
),
1440 if (ret
< 0 || ret
>= end
- pos
)
1444 if (wps
&& ssid
->passphrase
&&
1445 wpa_key_mgmt_wpa_psk(ssid
->key_mgmt
) &&
1446 (ssid
->mode
== WPAS_MODE_AP
||
1447 ssid
->mode
== WPAS_MODE_P2P_GO
)) {
1448 ret
= os_snprintf(pos
, end
- pos
,
1451 if (ret
< 0 || ret
>= end
- pos
)
1456 ret
= os_snprintf(pos
, end
- pos
,
1459 if (ret
< 0 || ret
>= end
- pos
)
1464 switch (ssid
->mode
) {
1465 case WPAS_MODE_INFRA
:
1466 ret
= os_snprintf(pos
, end
- pos
,
1469 case WPAS_MODE_IBSS
:
1470 ret
= os_snprintf(pos
, end
- pos
,
1474 ret
= os_snprintf(pos
, end
- pos
,
1477 case WPAS_MODE_P2P_GO
:
1478 ret
= os_snprintf(pos
, end
- pos
,
1481 case WPAS_MODE_P2P_GROUP_FORMATION
:
1482 ret
= os_snprintf(pos
, end
- pos
,
1483 "mode=P2P GO - group "
1490 if (ret
< 0 || ret
>= end
- pos
)
1496 if (wpa_s
->ap_iface
) {
1497 pos
+= ap_ctrl_iface_wpa_get_status(wpa_s
, pos
,
1501 #endif /* CONFIG_AP */
1502 pos
+= wpa_sm_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1505 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
&&
1506 wpa_s
->sme
.sae
.state
== SAE_ACCEPTED
&& !wpa_s
->ap_iface
) {
1507 ret
= os_snprintf(pos
, end
- pos
, "sae_group=%d\n",
1508 wpa_s
->sme
.sae
.group
);
1509 if (ret
< 0 || ret
>= end
- pos
)
1513 #endif /* CONFIG_SAE */
1514 ret
= os_snprintf(pos
, end
- pos
, "wpa_state=%s\n",
1515 wpa_supplicant_state_txt(wpa_s
->wpa_state
));
1516 if (ret
< 0 || ret
>= end
- pos
)
1521 l2_packet_get_ip_addr(wpa_s
->l2
, tmp
, sizeof(tmp
)) >= 0) {
1522 ret
= os_snprintf(pos
, end
- pos
, "ip_address=%s\n", tmp
);
1523 if (ret
< 0 || ret
>= end
- pos
)
1529 if (wpa_s
->global
->p2p
) {
1530 ret
= os_snprintf(pos
, end
- pos
, "p2p_device_address=" MACSTR
1531 "\n", MAC2STR(wpa_s
->global
->p2p_dev_addr
));
1532 if (ret
< 0 || ret
>= end
- pos
)
1536 #endif /* CONFIG_P2P */
1538 ret
= os_snprintf(pos
, end
- pos
, "address=" MACSTR
"\n",
1539 MAC2STR(wpa_s
->own_addr
));
1540 if (ret
< 0 || ret
>= end
- pos
)
1545 if (wpa_s
->current_bss
&&
1546 wpa_bss_get_vendor_ie(wpa_s
->current_bss
, HS20_IE_VENDOR_TYPE
) &&
1547 wpa_s
->wpa_proto
== WPA_PROTO_RSN
&&
1548 wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
)) {
1549 ret
= os_snprintf(pos
, end
- pos
, "hs20=1\n");
1550 if (ret
< 0 || ret
>= end
- pos
)
1555 if (wpa_s
->current_ssid
) {
1556 struct wpa_cred
*cred
;
1559 for (cred
= wpa_s
->conf
->cred
; cred
; cred
= cred
->next
) {
1560 if (wpa_s
->current_ssid
->parent_cred
!= cred
)
1565 ret
= os_snprintf(pos
, end
- pos
, "home_sp=%s\n",
1567 if (ret
< 0 || ret
>= end
- pos
)
1571 if (wpa_s
->current_bss
== NULL
||
1572 wpa_s
->current_bss
->anqp
== NULL
)
1575 res
= interworking_home_sp_cred(
1577 wpa_s
->current_bss
->anqp
->domain_name
);
1585 ret
= os_snprintf(pos
, end
- pos
, "sp_type=%s\n", type
);
1586 if (ret
< 0 || ret
>= end
- pos
)
1593 #endif /* CONFIG_HS20 */
1595 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
) ||
1596 wpa_s
->key_mgmt
== WPA_KEY_MGMT_IEEE8021X_NO_WPA
) {
1597 res
= eapol_sm_get_status(wpa_s
->eapol
, pos
, end
- pos
,
1603 res
= rsn_preauth_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1611 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant
*wpa_s
,
1616 struct wpa_ssid
*ssid
;
1619 /* cmd: "<network id> <BSSID>" */
1620 pos
= os_strchr(cmd
, ' ');
1625 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: id=%d bssid='%s'", id
, pos
);
1626 if (hwaddr_aton(pos
, bssid
)) {
1627 wpa_printf(MSG_DEBUG
,"CTRL_IFACE: invalid BSSID '%s'", pos
);
1631 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1633 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1638 os_memcpy(ssid
->bssid
, bssid
, ETH_ALEN
);
1639 ssid
->bssid_set
= !is_zero_ether_addr(bssid
);
1645 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant
*wpa_s
,
1646 char *cmd
, char *buf
,
1650 struct wpa_blacklist
*e
;
1654 /* cmd: "BLACKLIST [<BSSID>]" */
1658 e
= wpa_s
->blacklist
;
1660 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\n",
1662 if (ret
< 0 || ret
>= end
- pos
)
1671 if (os_strncmp(cmd
, "clear", 5) == 0) {
1672 wpa_blacklist_clear(wpa_s
);
1673 os_memcpy(buf
, "OK\n", 3);
1677 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd
);
1678 if (hwaddr_aton(cmd
, bssid
)) {
1679 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: invalid BSSID '%s'", cmd
);
1684 * Add the BSSID twice, so its count will be 2, causing it to be
1685 * skipped when processing scan results.
1687 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1690 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1693 os_memcpy(buf
, "OK\n", 3);
1698 extern int wpa_debug_level
;
1699 extern int wpa_debug_timestamp
;
1701 static const char * debug_level_str(int level
)
1722 static int str_to_debug_level(const char *s
)
1724 if (os_strcasecmp(s
, "EXCESSIVE") == 0)
1725 return MSG_EXCESSIVE
;
1726 if (os_strcasecmp(s
, "MSGDUMP") == 0)
1728 if (os_strcasecmp(s
, "DEBUG") == 0)
1730 if (os_strcasecmp(s
, "INFO") == 0)
1732 if (os_strcasecmp(s
, "WARNING") == 0)
1734 if (os_strcasecmp(s
, "ERROR") == 0)
1740 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant
*wpa_s
,
1741 char *cmd
, char *buf
,
1744 char *pos
, *end
, *stamp
;
1751 /* cmd: "LOG_LEVEL [<level>]" */
1755 ret
= os_snprintf(pos
, end
- pos
, "Current level: %s\n"
1757 debug_level_str(wpa_debug_level
),
1758 wpa_debug_timestamp
);
1759 if (ret
< 0 || ret
>= end
- pos
)
1768 stamp
= os_strchr(cmd
, ' ');
1771 while (*stamp
== ' ') {
1776 if (cmd
&& os_strlen(cmd
)) {
1777 int level
= str_to_debug_level(cmd
);
1780 wpa_debug_level
= level
;
1783 if (stamp
&& os_strlen(stamp
))
1784 wpa_debug_timestamp
= atoi(stamp
);
1786 os_memcpy(buf
, "OK\n", 3);
1791 static int wpa_supplicant_ctrl_iface_list_networks(
1792 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1795 struct wpa_ssid
*ssid
;
1800 ret
= os_snprintf(pos
, end
- pos
,
1801 "network id / ssid / bssid / flags\n");
1802 if (ret
< 0 || ret
>= end
- pos
)
1806 ssid
= wpa_s
->conf
->ssid
;
1808 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s",
1810 wpa_ssid_txt(ssid
->ssid
, ssid
->ssid_len
));
1811 if (ret
< 0 || ret
>= end
- pos
)
1814 if (ssid
->bssid_set
) {
1815 ret
= os_snprintf(pos
, end
- pos
, "\t" MACSTR
,
1816 MAC2STR(ssid
->bssid
));
1818 ret
= os_snprintf(pos
, end
- pos
, "\tany");
1820 if (ret
< 0 || ret
>= end
- pos
)
1823 ret
= os_snprintf(pos
, end
- pos
, "\t%s%s%s%s",
1824 ssid
== wpa_s
->current_ssid
?
1826 ssid
->disabled
? "[DISABLED]" : "",
1827 ssid
->disabled_until
.sec
?
1828 "[TEMP-DISABLED]" : "",
1829 ssid
->disabled
== 2 ? "[P2P-PERSISTENT]" :
1831 if (ret
< 0 || ret
>= end
- pos
)
1834 ret
= os_snprintf(pos
, end
- pos
, "\n");
1835 if (ret
< 0 || ret
>= end
- pos
)
1846 static char * wpa_supplicant_cipher_txt(char *pos
, char *end
, int cipher
)
1849 ret
= os_snprintf(pos
, end
- pos
, "-");
1850 if (ret
< 0 || ret
>= end
- pos
)
1853 ret
= wpa_write_ciphers(pos
, end
, cipher
, "+");
1861 static char * wpa_supplicant_ie_txt(char *pos
, char *end
, const char *proto
,
1862 const u8
*ie
, size_t ie_len
)
1864 struct wpa_ie_data data
;
1867 ret
= os_snprintf(pos
, end
- pos
, "[%s-", proto
);
1868 if (ret
< 0 || ret
>= end
- pos
)
1872 if (wpa_parse_wpa_ie(ie
, ie_len
, &data
) < 0) {
1873 ret
= os_snprintf(pos
, end
- pos
, "?]");
1874 if (ret
< 0 || ret
>= end
- pos
)
1881 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X
) {
1882 ret
= os_snprintf(pos
, end
- pos
, "%sEAP", first
? "" : "+");
1883 if (ret
< 0 || ret
>= end
- pos
)
1888 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK
) {
1889 ret
= os_snprintf(pos
, end
- pos
, "%sPSK", first
? "" : "+");
1890 if (ret
< 0 || ret
>= end
- pos
)
1895 if (data
.key_mgmt
& WPA_KEY_MGMT_WPA_NONE
) {
1896 ret
= os_snprintf(pos
, end
- pos
, "%sNone", first
? "" : "+");
1897 if (ret
< 0 || ret
>= end
- pos
)
1902 #ifdef CONFIG_IEEE80211R
1903 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_IEEE8021X
) {
1904 ret
= os_snprintf(pos
, end
- pos
, "%sFT/EAP",
1906 if (ret
< 0 || ret
>= end
- pos
)
1911 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_PSK
) {
1912 ret
= os_snprintf(pos
, end
- pos
, "%sFT/PSK",
1914 if (ret
< 0 || ret
>= end
- pos
)
1919 #endif /* CONFIG_IEEE80211R */
1920 #ifdef CONFIG_IEEE80211W
1921 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X_SHA256
) {
1922 ret
= os_snprintf(pos
, end
- pos
, "%sEAP-SHA256",
1924 if (ret
< 0 || ret
>= end
- pos
)
1929 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK_SHA256
) {
1930 ret
= os_snprintf(pos
, end
- pos
, "%sPSK-SHA256",
1932 if (ret
< 0 || ret
>= end
- pos
)
1937 #endif /* CONFIG_IEEE80211W */
1939 pos
= wpa_supplicant_cipher_txt(pos
, end
, data
.pairwise_cipher
);
1941 if (data
.capabilities
& WPA_CAPABILITY_PREAUTH
) {
1942 ret
= os_snprintf(pos
, end
- pos
, "-preauth");
1943 if (ret
< 0 || ret
>= end
- pos
)
1948 ret
= os_snprintf(pos
, end
- pos
, "]");
1949 if (ret
< 0 || ret
>= end
- pos
)
1958 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant
*wpa_s
,
1959 char *pos
, char *end
,
1960 struct wpabuf
*wps_ie
)
1967 if (wps_is_selected_pbc_registrar(wps_ie
))
1970 else if (wps_is_addr_authorized(wps_ie
, wpa_s
->own_addr
, 0))
1972 #endif /* CONFIG_WPS2 */
1973 else if (wps_is_selected_pin_registrar(wps_ie
))
1978 ret
= os_snprintf(pos
, end
- pos
, "%s", txt
);
1979 if (ret
>= 0 && ret
< end
- pos
)
1981 wpabuf_free(wps_ie
);
1984 #endif /* CONFIG_WPS */
1987 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant
*wpa_s
,
1988 char *pos
, char *end
,
1989 const struct wpa_bss
*bss
)
1992 struct wpabuf
*wps_ie
;
1993 wps_ie
= wpa_bss_get_vendor_ie_multi(bss
, WPS_IE_VENDOR_TYPE
);
1994 return wpa_supplicant_wps_ie_txt_buf(wpa_s
, pos
, end
, wps_ie
);
1995 #else /* CONFIG_WPS */
1997 #endif /* CONFIG_WPS */
2001 /* Format one result on one text line into a buffer. */
2002 static int wpa_supplicant_ctrl_iface_scan_result(
2003 struct wpa_supplicant
*wpa_s
,
2004 const struct wpa_bss
*bss
, char *buf
, size_t buflen
)
2008 const u8
*ie
, *ie2
, *p2p
;
2010 p2p
= wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
);
2011 if (p2p
&& bss
->ssid_len
== P2P_WILDCARD_SSID_LEN
&&
2012 os_memcmp(bss
->ssid
, P2P_WILDCARD_SSID
, P2P_WILDCARD_SSID_LEN
) ==
2014 return 0; /* Do not show P2P listen discovery results here */
2019 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\t%d\t%d\t",
2020 MAC2STR(bss
->bssid
), bss
->freq
, bss
->level
);
2021 if (ret
< 0 || ret
>= end
- pos
)
2024 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
2026 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
, 2 + ie
[1]);
2027 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
2029 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
, 2 + ie2
[1]);
2030 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
2031 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
2032 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
2033 if (ret
< 0 || ret
>= end
- pos
)
2037 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
2038 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
2039 if (ret
< 0 || ret
>= end
- pos
)
2043 if (bss
->caps
& IEEE80211_CAP_ESS
) {
2044 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
2045 if (ret
< 0 || ret
>= end
- pos
)
2050 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
2051 if (ret
< 0 || ret
>= end
- pos
)
2056 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
) && ie2
) {
2057 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
2058 if (ret
< 0 || ret
>= end
- pos
)
2062 #endif /* CONFIG_HS20 */
2064 ret
= os_snprintf(pos
, end
- pos
, "\t%s",
2065 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
2066 if (ret
< 0 || ret
>= end
- pos
)
2070 ret
= os_snprintf(pos
, end
- pos
, "\n");
2071 if (ret
< 0 || ret
>= end
- pos
)
2079 static int wpa_supplicant_ctrl_iface_scan_results(
2080 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
2083 struct wpa_bss
*bss
;
2088 ret
= os_snprintf(pos
, end
- pos
, "bssid / frequency / signal level / "
2090 if (ret
< 0 || ret
>= end
- pos
)
2094 dl_list_for_each(bss
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
) {
2095 ret
= wpa_supplicant_ctrl_iface_scan_result(wpa_s
, bss
, pos
,
2097 if (ret
< 0 || ret
>= end
- pos
)
2106 static int wpa_supplicant_ctrl_iface_select_network(
2107 struct wpa_supplicant
*wpa_s
, char *cmd
)
2110 struct wpa_ssid
*ssid
;
2112 /* cmd: "<network id>" or "any" */
2113 if (os_strcmp(cmd
, "any") == 0) {
2114 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK any");
2118 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK id=%d", id
);
2120 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2122 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2123 "network id=%d", id
);
2126 if (ssid
->disabled
== 2) {
2127 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2128 "SELECT_NETWORK with persistent P2P group");
2133 wpa_supplicant_select_network(wpa_s
, ssid
);
2139 static int wpa_supplicant_ctrl_iface_enable_network(
2140 struct wpa_supplicant
*wpa_s
, char *cmd
)
2143 struct wpa_ssid
*ssid
;
2145 /* cmd: "<network id>" or "all" */
2146 if (os_strcmp(cmd
, "all") == 0) {
2147 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK all");
2151 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK id=%d", id
);
2153 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2155 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2156 "network id=%d", id
);
2159 if (ssid
->disabled
== 2) {
2160 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2161 "ENABLE_NETWORK with persistent P2P group");
2165 if (os_strstr(cmd
, " no-connect")) {
2170 wpa_supplicant_enable_network(wpa_s
, ssid
);
2176 static int wpa_supplicant_ctrl_iface_disable_network(
2177 struct wpa_supplicant
*wpa_s
, char *cmd
)
2180 struct wpa_ssid
*ssid
;
2182 /* cmd: "<network id>" or "all" */
2183 if (os_strcmp(cmd
, "all") == 0) {
2184 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK all");
2188 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK id=%d", id
);
2190 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2192 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2193 "network id=%d", id
);
2196 if (ssid
->disabled
== 2) {
2197 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2198 "DISABLE_NETWORK with persistent P2P "
2203 wpa_supplicant_disable_network(wpa_s
, ssid
);
2209 static int wpa_supplicant_ctrl_iface_add_network(
2210 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
2212 struct wpa_ssid
*ssid
;
2215 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_NETWORK");
2217 ssid
= wpa_config_add_network(wpa_s
->conf
);
2221 wpas_notify_network_added(wpa_s
, ssid
);
2224 wpa_config_set_network_defaults(ssid
);
2226 ret
= os_snprintf(buf
, buflen
, "%d\n", ssid
->id
);
2227 if (ret
< 0 || (size_t) ret
>= buflen
)
2233 static int wpa_supplicant_ctrl_iface_remove_network(
2234 struct wpa_supplicant
*wpa_s
, char *cmd
)
2237 struct wpa_ssid
*ssid
;
2240 /* cmd: "<network id>" or "all" */
2241 if (os_strcmp(cmd
, "all") == 0) {
2242 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK all");
2243 if (wpa_s
->sched_scanning
)
2244 wpa_supplicant_cancel_sched_scan(wpa_s
);
2246 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2247 if (wpa_s
->current_ssid
) {
2249 wpa_s
->sme
.prev_bssid_set
= 0;
2250 #endif /* CONFIG_SME */
2251 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2252 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2253 wpa_supplicant_deauthenticate(
2254 wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
2256 ssid
= wpa_s
->conf
->ssid
;
2258 struct wpa_ssid
*remove_ssid
= ssid
;
2261 wpas_notify_network_removed(wpa_s
, remove_ssid
);
2262 wpa_config_remove_network(wpa_s
->conf
, id
);
2268 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK id=%d", id
);
2270 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2272 wpas_notify_network_removed(wpa_s
, ssid
);
2274 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2279 if (ssid
== wpa_s
->current_ssid
|| wpa_s
->current_ssid
== NULL
) {
2281 wpa_s
->sme
.prev_bssid_set
= 0;
2282 #endif /* CONFIG_SME */
2284 * Invalidate the EAP session cache if the current or
2285 * previously used network is removed.
2287 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2290 if (ssid
== wpa_s
->current_ssid
) {
2291 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2292 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2294 wpa_supplicant_deauthenticate(wpa_s
,
2295 WLAN_REASON_DEAUTH_LEAVING
);
2298 was_disabled
= ssid
->disabled
;
2300 if (wpa_config_remove_network(wpa_s
->conf
, id
) < 0) {
2301 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Not able to remove the "
2302 "network id=%d", id
);
2306 if (!was_disabled
&& wpa_s
->sched_scanning
) {
2307 wpa_printf(MSG_DEBUG
, "Stop ongoing sched_scan to remove "
2308 "network from filters");
2309 wpa_supplicant_cancel_sched_scan(wpa_s
);
2310 wpa_supplicant_req_scan(wpa_s
, 0, 0);
2317 static int wpa_supplicant_ctrl_iface_set_network(
2318 struct wpa_supplicant
*wpa_s
, char *cmd
)
2321 struct wpa_ssid
*ssid
;
2324 /* cmd: "<network id> <variable name> <value>" */
2325 name
= os_strchr(cmd
, ' ');
2330 value
= os_strchr(name
, ' ');
2336 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2338 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2339 (u8
*) value
, os_strlen(value
));
2341 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2343 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2348 if (wpa_config_set(ssid
, name
, value
, 0) < 0) {
2349 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set network "
2350 "variable '%s'", name
);
2354 if (os_strcmp(name
, "bssid") != 0 &&
2355 os_strcmp(name
, "priority") != 0)
2356 wpa_sm_pmksa_cache_flush(wpa_s
->wpa
, ssid
);
2358 if (wpa_s
->current_ssid
== ssid
|| wpa_s
->current_ssid
== NULL
) {
2360 * Invalidate the EAP session cache if anything in the current
2361 * or previously used configuration changes.
2363 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2366 if ((os_strcmp(name
, "psk") == 0 &&
2367 value
[0] == '"' && ssid
->ssid_len
) ||
2368 (os_strcmp(name
, "ssid") == 0 && ssid
->passphrase
))
2369 wpa_config_update_psk(ssid
);
2370 else if (os_strcmp(name
, "priority") == 0)
2371 wpa_config_update_prio_list(wpa_s
->conf
);
2377 static int wpa_supplicant_ctrl_iface_get_network(
2378 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
2382 struct wpa_ssid
*ssid
;
2385 /* cmd: "<network id> <variable name>" */
2386 name
= os_strchr(cmd
, ' ');
2387 if (name
== NULL
|| buflen
== 0)
2392 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2395 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2397 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2402 value
= wpa_config_get_no_key(ssid
, name
);
2403 if (value
== NULL
) {
2404 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to get network "
2405 "variable '%s'", name
);
2409 res
= os_strlcpy(buf
, value
, buflen
);
2410 if (res
>= buflen
) {
2421 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant
*wpa_s
,
2422 char *buf
, size_t buflen
)
2425 struct wpa_cred
*cred
;
2430 ret
= os_snprintf(pos
, end
- pos
,
2431 "cred id / realm / username / domain / imsi\n");
2432 if (ret
< 0 || ret
>= end
- pos
)
2436 cred
= wpa_s
->conf
->cred
;
2438 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s\t%s\t%s\t%s\n",
2439 cred
->id
, cred
->realm
? cred
->realm
: "",
2440 cred
->username
? cred
->username
: "",
2441 cred
->domain
? cred
->domain
: "",
2442 cred
->imsi
? cred
->imsi
: "");
2443 if (ret
< 0 || ret
>= end
- pos
)
2454 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant
*wpa_s
,
2455 char *buf
, size_t buflen
)
2457 struct wpa_cred
*cred
;
2460 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_CRED");
2462 cred
= wpa_config_add_cred(wpa_s
->conf
);
2466 ret
= os_snprintf(buf
, buflen
, "%d\n", cred
->id
);
2467 if (ret
< 0 || (size_t) ret
>= buflen
)
2473 static int wpas_ctrl_remove_cred(struct wpa_supplicant
*wpa_s
,
2474 struct wpa_cred
*cred
)
2476 struct wpa_ssid
*ssid
;
2479 if (cred
== NULL
|| wpa_config_remove_cred(wpa_s
->conf
, cred
->id
) < 0) {
2480 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred");
2484 /* Remove any network entry created based on the removed credential */
2485 ssid
= wpa_s
->conf
->ssid
;
2487 if (ssid
->parent_cred
== cred
) {
2488 wpa_printf(MSG_DEBUG
, "Remove network id %d since it "
2489 "used the removed credential", ssid
->id
);
2490 os_snprintf(str
, sizeof(str
), "%d", ssid
->id
);
2492 wpa_supplicant_ctrl_iface_remove_network(wpa_s
, str
);
2501 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant
*wpa_s
,
2505 struct wpa_cred
*cred
, *prev
;
2507 /* cmd: "<cred id>", "all", or "sp_fqdn=<FQDN>" */
2508 if (os_strcmp(cmd
, "all") == 0) {
2509 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED all");
2510 cred
= wpa_s
->conf
->cred
;
2514 wpas_ctrl_remove_cred(wpa_s
, prev
);
2519 if (os_strncmp(cmd
, "sp_fqdn=", 8) == 0) {
2520 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2522 cred
= wpa_s
->conf
->cred
;
2527 os_strcmp(prev
->domain
, cmd
+ 8) == 0)
2528 wpas_ctrl_remove_cred(wpa_s
, prev
);
2534 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED id=%d", id
);
2536 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2537 return wpas_ctrl_remove_cred(wpa_s
, cred
);
2541 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant
*wpa_s
,
2545 struct wpa_cred
*cred
;
2548 /* cmd: "<cred id> <variable name> <value>" */
2549 name
= os_strchr(cmd
, ' ');
2554 value
= os_strchr(name
, ' ');
2560 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2562 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2563 (u8
*) value
, os_strlen(value
));
2565 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2567 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred id=%d",
2572 if (wpa_config_set_cred(cred
, name
, value
, 0) < 0) {
2573 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set cred "
2574 "variable '%s'", name
);
2582 #ifndef CONFIG_NO_CONFIG_WRITE
2583 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant
*wpa_s
)
2587 if (!wpa_s
->conf
->update_config
) {
2588 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
2589 "to update configuration (update_config=0)");
2593 ret
= wpa_config_write(wpa_s
->confname
, wpa_s
->conf
);
2595 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Failed to "
2596 "update configuration");
2598 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Configuration"
2604 #endif /* CONFIG_NO_CONFIG_WRITE */
2607 static int ctrl_iface_get_capability_pairwise(int res
, char *strict
,
2608 struct wpa_driver_capa
*capa
,
2609 char *buf
, size_t buflen
)
2621 len
= os_strlcpy(buf
, "CCMP TKIP NONE", buflen
);
2627 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_CCMP
) {
2628 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : " ");
2629 if (ret
< 0 || ret
>= end
- pos
)
2635 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_GCMP
) {
2636 ret
= os_snprintf(pos
, end
- pos
, "%sGCMP", first
? "" : " ");
2637 if (ret
< 0 || ret
>= end
- pos
)
2643 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_TKIP
) {
2644 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : " ");
2645 if (ret
< 0 || ret
>= end
- pos
)
2651 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
2652 ret
= os_snprintf(pos
, end
- pos
, "%sNONE", first
? "" : " ");
2653 if (ret
< 0 || ret
>= end
- pos
)
2663 static int ctrl_iface_get_capability_group(int res
, char *strict
,
2664 struct wpa_driver_capa
*capa
,
2665 char *buf
, size_t buflen
)
2677 len
= os_strlcpy(buf
, "CCMP TKIP WEP104 WEP40", buflen
);
2683 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_CCMP
) {
2684 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : " ");
2685 if (ret
< 0 || ret
>= end
- pos
)
2691 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_GCMP
) {
2692 ret
= os_snprintf(pos
, end
- pos
, "%sGCMP", first
? "" : " ");
2693 if (ret
< 0 || ret
>= end
- pos
)
2699 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_TKIP
) {
2700 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : " ");
2701 if (ret
< 0 || ret
>= end
- pos
)
2707 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_WEP104
) {
2708 ret
= os_snprintf(pos
, end
- pos
, "%sWEP104",
2710 if (ret
< 0 || ret
>= end
- pos
)
2716 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_WEP40
) {
2717 ret
= os_snprintf(pos
, end
- pos
, "%sWEP40", first
? "" : " ");
2718 if (ret
< 0 || ret
>= end
- pos
)
2728 static int ctrl_iface_get_capability_key_mgmt(int res
, char *strict
,
2729 struct wpa_driver_capa
*capa
,
2730 char *buf
, size_t buflen
)
2742 len
= os_strlcpy(buf
, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
2749 ret
= os_snprintf(pos
, end
- pos
, "NONE IEEE8021X");
2750 if (ret
< 0 || ret
>= end
- pos
)
2754 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2755 WPA_DRIVER_CAPA_KEY_MGMT_WPA2
)) {
2756 ret
= os_snprintf(pos
, end
- pos
, " WPA-EAP");
2757 if (ret
< 0 || ret
>= end
- pos
)
2762 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
|
2763 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2764 ret
= os_snprintf(pos
, end
- pos
, " WPA-PSK");
2765 if (ret
< 0 || ret
>= end
- pos
)
2770 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
2771 ret
= os_snprintf(pos
, end
- pos
, " WPA-NONE");
2772 if (ret
< 0 || ret
>= end
- pos
)
2781 static int ctrl_iface_get_capability_proto(int res
, char *strict
,
2782 struct wpa_driver_capa
*capa
,
2783 char *buf
, size_t buflen
)
2795 len
= os_strlcpy(buf
, "RSN WPA", buflen
);
2801 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA2
|
2802 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2803 ret
= os_snprintf(pos
, end
- pos
, "%sRSN", first
? "" : " ");
2804 if (ret
< 0 || ret
>= end
- pos
)
2810 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2811 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
)) {
2812 ret
= os_snprintf(pos
, end
- pos
, "%sWPA", first
? "" : " ");
2813 if (ret
< 0 || ret
>= end
- pos
)
2823 static int ctrl_iface_get_capability_auth_alg(int res
, char *strict
,
2824 struct wpa_driver_capa
*capa
,
2825 char *buf
, size_t buflen
)
2837 len
= os_strlcpy(buf
, "OPEN SHARED LEAP", buflen
);
2843 if (capa
->auth
& (WPA_DRIVER_AUTH_OPEN
)) {
2844 ret
= os_snprintf(pos
, end
- pos
, "%sOPEN", first
? "" : " ");
2845 if (ret
< 0 || ret
>= end
- pos
)
2851 if (capa
->auth
& (WPA_DRIVER_AUTH_SHARED
)) {
2852 ret
= os_snprintf(pos
, end
- pos
, "%sSHARED",
2854 if (ret
< 0 || ret
>= end
- pos
)
2860 if (capa
->auth
& (WPA_DRIVER_AUTH_LEAP
)) {
2861 ret
= os_snprintf(pos
, end
- pos
, "%sLEAP", first
? "" : " ");
2862 if (ret
< 0 || ret
>= end
- pos
)
2872 static int ctrl_iface_get_capability_modes(int res
, char *strict
,
2873 struct wpa_driver_capa
*capa
,
2874 char *buf
, size_t buflen
)
2886 len
= os_strlcpy(buf
, "IBSS AP", buflen
);
2892 if (capa
->flags
& WPA_DRIVER_FLAGS_IBSS
) {
2893 ret
= os_snprintf(pos
, end
- pos
, "%sIBSS", first
? "" : " ");
2894 if (ret
< 0 || ret
>= end
- pos
)
2900 if (capa
->flags
& WPA_DRIVER_FLAGS_AP
) {
2901 ret
= os_snprintf(pos
, end
- pos
, "%sAP", first
? "" : " ");
2902 if (ret
< 0 || ret
>= end
- pos
)
2912 static int ctrl_iface_get_capability_channels(struct wpa_supplicant
*wpa_s
,
2913 char *buf
, size_t buflen
)
2915 struct hostapd_channel_data
*chnl
;
2917 char *pos
, *end
, *hmode
;
2922 for (j
= 0; j
< wpa_s
->hw
.num_modes
; j
++) {
2923 switch (wpa_s
->hw
.modes
[j
].mode
) {
2924 case HOSTAPD_MODE_IEEE80211B
:
2927 case HOSTAPD_MODE_IEEE80211G
:
2930 case HOSTAPD_MODE_IEEE80211A
:
2933 case HOSTAPD_MODE_IEEE80211AD
:
2939 ret
= os_snprintf(pos
, end
- pos
, "Mode[%s] Channels:", hmode
);
2940 if (ret
< 0 || ret
>= end
- pos
)
2943 chnl
= wpa_s
->hw
.modes
[j
].channels
;
2944 for (i
= 0; i
< wpa_s
->hw
.modes
[j
].num_channels
; i
++) {
2945 if (chnl
[i
].flag
& HOSTAPD_CHAN_DISABLED
)
2947 ret
= os_snprintf(pos
, end
- pos
, " %d", chnl
[i
].chan
);
2948 if (ret
< 0 || ret
>= end
- pos
)
2952 ret
= os_snprintf(pos
, end
- pos
, "\n");
2953 if (ret
< 0 || ret
>= end
- pos
)
2962 static int ctrl_iface_get_capability_freq(struct wpa_supplicant
*wpa_s
,
2963 char *buf
, size_t buflen
)
2965 struct hostapd_channel_data
*chnl
;
2967 char *pos
, *end
, *hmode
;
2972 for (j
= 0; j
< wpa_s
->hw
.num_modes
; j
++) {
2973 switch (wpa_s
->hw
.modes
[j
].mode
) {
2974 case HOSTAPD_MODE_IEEE80211B
:
2977 case HOSTAPD_MODE_IEEE80211G
:
2980 case HOSTAPD_MODE_IEEE80211A
:
2983 case HOSTAPD_MODE_IEEE80211AD
:
2989 ret
= os_snprintf(pos
, end
- pos
, "Mode[%s] Channels:\n",
2991 if (ret
< 0 || ret
>= end
- pos
)
2994 chnl
= wpa_s
->hw
.modes
[j
].channels
;
2995 for (i
= 0; i
< wpa_s
->hw
.modes
[j
].num_channels
; i
++) {
2996 if (chnl
[i
].flag
& HOSTAPD_CHAN_DISABLED
)
2998 ret
= os_snprintf(pos
, end
- pos
, " %d = %d MHz%s\n",
2999 chnl
[i
].chan
, chnl
[i
].freq
,
3000 chnl
[i
].flag
& HOSTAPD_CHAN_NO_IBSS
?
3002 if (ret
< 0 || ret
>= end
- pos
)
3006 ret
= os_snprintf(pos
, end
- pos
, "\n");
3007 if (ret
< 0 || ret
>= end
- pos
)
3016 static int wpa_supplicant_ctrl_iface_get_capability(
3017 struct wpa_supplicant
*wpa_s
, const char *_field
, char *buf
,
3020 struct wpa_driver_capa capa
;
3026 /* Determine whether or not strict checking was requested */
3027 len
= os_strlcpy(field
, _field
, sizeof(field
));
3028 if (len
>= sizeof(field
))
3030 strict
= os_strchr(field
, ' ');
3031 if (strict
!= NULL
) {
3033 if (os_strcmp(strict
, "strict") != 0)
3037 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3038 field
, strict
? strict
: "");
3040 if (os_strcmp(field
, "eap") == 0) {
3041 return eap_get_names(buf
, buflen
);
3044 res
= wpa_drv_get_capa(wpa_s
, &capa
);
3046 if (os_strcmp(field
, "pairwise") == 0)
3047 return ctrl_iface_get_capability_pairwise(res
, strict
, &capa
,
3050 if (os_strcmp(field
, "group") == 0)
3051 return ctrl_iface_get_capability_group(res
, strict
, &capa
,
3054 if (os_strcmp(field
, "key_mgmt") == 0)
3055 return ctrl_iface_get_capability_key_mgmt(res
, strict
, &capa
,
3058 if (os_strcmp(field
, "proto") == 0)
3059 return ctrl_iface_get_capability_proto(res
, strict
, &capa
,
3062 if (os_strcmp(field
, "auth_alg") == 0)
3063 return ctrl_iface_get_capability_auth_alg(res
, strict
, &capa
,
3066 if (os_strcmp(field
, "modes") == 0)
3067 return ctrl_iface_get_capability_modes(res
, strict
, &capa
,
3070 if (os_strcmp(field
, "channels") == 0)
3071 return ctrl_iface_get_capability_channels(wpa_s
, buf
, buflen
);
3073 if (os_strcmp(field
, "freq") == 0)
3074 return ctrl_iface_get_capability_freq(wpa_s
, buf
, buflen
);
3076 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3083 #ifdef CONFIG_INTERWORKING
3084 static char * anqp_add_hex(char *pos
, char *end
, const char *title
,
3085 struct wpabuf
*data
)
3095 ret
= os_snprintf(pos
, end
- pos
, "%s=", title
);
3096 if (ret
< 0 || ret
>= end
- pos
)
3100 d
= wpabuf_head_u8(data
);
3101 for (i
= 0; i
< wpabuf_len(data
); i
++) {
3102 ret
= os_snprintf(pos
, end
- pos
, "%02x", *d
++);
3103 if (ret
< 0 || ret
>= end
- pos
)
3108 ret
= os_snprintf(pos
, end
- pos
, "\n");
3109 if (ret
< 0 || ret
>= end
- pos
)
3115 #endif /* CONFIG_INTERWORKING */
3118 static int print_bss_info(struct wpa_supplicant
*wpa_s
, struct wpa_bss
*bss
,
3119 unsigned long mask
, char *buf
, size_t buflen
)
3129 if (mask
& WPA_BSS_MASK_ID
) {
3130 ret
= os_snprintf(pos
, end
- pos
, "id=%u\n", bss
->id
);
3131 if (ret
< 0 || ret
>= end
- pos
)
3136 if (mask
& WPA_BSS_MASK_BSSID
) {
3137 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
3138 MAC2STR(bss
->bssid
));
3139 if (ret
< 0 || ret
>= end
- pos
)
3144 if (mask
& WPA_BSS_MASK_FREQ
) {
3145 ret
= os_snprintf(pos
, end
- pos
, "freq=%d\n", bss
->freq
);
3146 if (ret
< 0 || ret
>= end
- pos
)
3151 if (mask
& WPA_BSS_MASK_BEACON_INT
) {
3152 ret
= os_snprintf(pos
, end
- pos
, "beacon_int=%d\n",
3154 if (ret
< 0 || ret
>= end
- pos
)
3159 if (mask
& WPA_BSS_MASK_CAPABILITIES
) {
3160 ret
= os_snprintf(pos
, end
- pos
, "capabilities=0x%04x\n",
3162 if (ret
< 0 || ret
>= end
- pos
)
3167 if (mask
& WPA_BSS_MASK_QUAL
) {
3168 ret
= os_snprintf(pos
, end
- pos
, "qual=%d\n", bss
->qual
);
3169 if (ret
< 0 || ret
>= end
- pos
)
3174 if (mask
& WPA_BSS_MASK_NOISE
) {
3175 ret
= os_snprintf(pos
, end
- pos
, "noise=%d\n", bss
->noise
);
3176 if (ret
< 0 || ret
>= end
- pos
)
3181 if (mask
& WPA_BSS_MASK_LEVEL
) {
3182 ret
= os_snprintf(pos
, end
- pos
, "level=%d\n", bss
->level
);
3183 if (ret
< 0 || ret
>= end
- pos
)
3188 if (mask
& WPA_BSS_MASK_TSF
) {
3189 ret
= os_snprintf(pos
, end
- pos
, "tsf=%016llu\n",
3190 (unsigned long long) bss
->tsf
);
3191 if (ret
< 0 || ret
>= end
- pos
)
3196 if (mask
& WPA_BSS_MASK_AGE
) {
3200 ret
= os_snprintf(pos
, end
- pos
, "age=%d\n",
3201 (int) (now
.sec
- bss
->last_update
.sec
));
3202 if (ret
< 0 || ret
>= end
- pos
)
3207 if (mask
& WPA_BSS_MASK_IE
) {
3208 ret
= os_snprintf(pos
, end
- pos
, "ie=");
3209 if (ret
< 0 || ret
>= end
- pos
)
3213 ie
= (const u8
*) (bss
+ 1);
3214 for (i
= 0; i
< bss
->ie_len
; i
++) {
3215 ret
= os_snprintf(pos
, end
- pos
, "%02x", *ie
++);
3216 if (ret
< 0 || ret
>= end
- pos
)
3221 ret
= os_snprintf(pos
, end
- pos
, "\n");
3222 if (ret
< 0 || ret
>= end
- pos
)
3227 if (mask
& WPA_BSS_MASK_FLAGS
) {
3228 ret
= os_snprintf(pos
, end
- pos
, "flags=");
3229 if (ret
< 0 || ret
>= end
- pos
)
3233 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
3235 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
,
3237 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
3239 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
,
3241 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
3242 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
3243 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
3244 if (ret
< 0 || ret
>= end
- pos
)
3248 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
3249 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
3250 if (ret
< 0 || ret
>= end
- pos
)
3254 if (bss
->caps
& IEEE80211_CAP_ESS
) {
3255 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
3256 if (ret
< 0 || ret
>= end
- pos
)
3260 if (wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
)) {
3261 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
3262 if (ret
< 0 || ret
>= end
- pos
)
3267 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
)) {
3268 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
3269 if (ret
< 0 || ret
>= end
- pos
)
3273 #endif /* CONFIG_HS20 */
3275 ret
= os_snprintf(pos
, end
- pos
, "\n");
3276 if (ret
< 0 || ret
>= end
- pos
)
3281 if (mask
& WPA_BSS_MASK_SSID
) {
3282 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\n",
3283 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
3284 if (ret
< 0 || ret
>= end
- pos
)
3290 if (mask
& WPA_BSS_MASK_WPS_SCAN
) {
3291 ie
= (const u8
*) (bss
+ 1);
3292 ret
= wpas_wps_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3293 if (ret
< 0 || ret
>= end
- pos
)
3297 #endif /* CONFIG_WPS */
3300 if (mask
& WPA_BSS_MASK_P2P_SCAN
) {
3301 ie
= (const u8
*) (bss
+ 1);
3302 ret
= wpas_p2p_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3303 if (ret
< 0 || ret
>= end
- pos
)
3307 #endif /* CONFIG_P2P */
3309 #ifdef CONFIG_WIFI_DISPLAY
3310 if (mask
& WPA_BSS_MASK_WIFI_DISPLAY
) {
3312 ie
= (const u8
*) (bss
+ 1);
3313 wfd
= ieee802_11_vendor_ie_concat(ie
, bss
->ie_len
,
3314 WFD_IE_VENDOR_TYPE
);
3316 ret
= os_snprintf(pos
, end
- pos
, "wfd_subelems=");
3317 if (ret
< 0 || ret
>= end
- pos
)
3321 pos
+= wpa_snprintf_hex(pos
, end
- pos
,
3326 ret
= os_snprintf(pos
, end
- pos
, "\n");
3327 if (ret
< 0 || ret
>= end
- pos
)
3332 #endif /* CONFIG_WIFI_DISPLAY */
3334 #ifdef CONFIG_INTERWORKING
3335 if ((mask
& WPA_BSS_MASK_INTERNETW
) && bss
->anqp
) {
3336 struct wpa_bss_anqp
*anqp
= bss
->anqp
;
3337 pos
= anqp_add_hex(pos
, end
, "anqp_venue_name",
3339 pos
= anqp_add_hex(pos
, end
, "anqp_network_auth_type",
3340 anqp
->network_auth_type
);
3341 pos
= anqp_add_hex(pos
, end
, "anqp_roaming_consortium",
3342 anqp
->roaming_consortium
);
3343 pos
= anqp_add_hex(pos
, end
, "anqp_ip_addr_type_availability",
3344 anqp
->ip_addr_type_availability
);
3345 pos
= anqp_add_hex(pos
, end
, "anqp_nai_realm",
3347 pos
= anqp_add_hex(pos
, end
, "anqp_3gpp", anqp
->anqp_3gpp
);
3348 pos
= anqp_add_hex(pos
, end
, "anqp_domain_name",
3351 pos
= anqp_add_hex(pos
, end
, "hs20_operator_friendly_name",
3352 anqp
->hs20_operator_friendly_name
);
3353 pos
= anqp_add_hex(pos
, end
, "hs20_wan_metrics",
3354 anqp
->hs20_wan_metrics
);
3355 pos
= anqp_add_hex(pos
, end
, "hs20_connection_capability",
3356 anqp
->hs20_connection_capability
);
3357 #endif /* CONFIG_HS20 */
3359 #endif /* CONFIG_INTERWORKING */
3361 if (mask
& WPA_BSS_MASK_DELIM
) {
3362 ret
= os_snprintf(pos
, end
- pos
, "====\n");
3363 if (ret
< 0 || ret
>= end
- pos
)
3372 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant
*wpa_s
,
3373 const char *cmd
, char *buf
,
3378 struct wpa_bss
*bss
;
3379 struct wpa_bss
*bsslast
= NULL
;
3380 struct dl_list
*next
;
3384 unsigned long mask
= WPA_BSS_MASK_ALL
;
3386 if (os_strncmp(cmd
, "RANGE=", 6) == 0) {
3387 if (os_strncmp(cmd
+ 6, "ALL", 3) == 0) {
3388 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
,
3390 bsslast
= dl_list_last(&wpa_s
->bss_id
, struct wpa_bss
,
3392 } else { /* N1-N2 */
3393 unsigned int id1
, id2
;
3395 if ((ctmp
= os_strchr(cmd
+ 6, '-')) == NULL
) {
3396 wpa_printf(MSG_INFO
, "Wrong BSS range "
3401 if (*(cmd
+ 6) == '-')
3404 id1
= atoi(cmd
+ 6);
3406 if (*ctmp
>= '0' && *ctmp
<= '9')
3409 id2
= (unsigned int) -1;
3410 bss
= wpa_bss_get_id_range(wpa_s
, id1
, id2
);
3411 if (id2
== (unsigned int) -1)
3412 bsslast
= dl_list_last(&wpa_s
->bss_id
,
3416 bsslast
= wpa_bss_get_id(wpa_s
, id2
);
3417 if (bsslast
== NULL
&& bss
&& id2
> id1
) {
3418 struct wpa_bss
*tmp
= bss
;
3420 next
= tmp
->list_id
.next
;
3421 if (next
== &wpa_s
->bss_id
)
3423 tmp
= dl_list_entry(
3424 next
, struct wpa_bss
,
3433 } else if (os_strncmp(cmd
, "FIRST", 5) == 0)
3434 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
, list_id
);
3435 else if (os_strncmp(cmd
, "LAST", 4) == 0)
3436 bss
= dl_list_last(&wpa_s
->bss_id
, struct wpa_bss
, list_id
);
3437 else if (os_strncmp(cmd
, "ID-", 3) == 0) {
3439 bss
= wpa_bss_get_id(wpa_s
, i
);
3440 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
3442 bss
= wpa_bss_get_id(wpa_s
, i
);
3444 next
= bss
->list_id
.next
;
3445 if (next
== &wpa_s
->bss_id
)
3448 bss
= dl_list_entry(next
, struct wpa_bss
,
3452 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
3453 if (hwaddr_aton(cmd
+ 13, bssid
) == 0)
3454 bss
= wpa_bss_get_p2p_dev_addr(wpa_s
, bssid
);
3457 #endif /* CONFIG_P2P */
3458 } else if (hwaddr_aton(cmd
, bssid
) == 0)
3459 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
3461 struct wpa_bss
*tmp
;
3464 dl_list_for_each(tmp
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
)
3473 if ((ctmp
= os_strstr(cmd
, "MASK=")) != NULL
) {
3474 mask
= strtoul(ctmp
+ 5, NULL
, 0x10);
3476 mask
= WPA_BSS_MASK_ALL
;
3482 if (bsslast
== NULL
)
3485 len
= print_bss_info(wpa_s
, bss
, mask
, buf
, buflen
);
3489 if (bss
== bsslast
) {
3490 if ((mask
& WPA_BSS_MASK_DELIM
) && len
&&
3491 (bss
== dl_list_last(&wpa_s
->bss_id
,
3492 struct wpa_bss
, list_id
)))
3493 os_snprintf(buf
- 5, 5, "####\n");
3496 next
= bss
->list_id
.next
;
3497 if (next
== &wpa_s
->bss_id
)
3499 bss
= dl_list_entry(next
, struct wpa_bss
, list_id
);
3500 } while (bss
&& len
);
3506 static int wpa_supplicant_ctrl_iface_ap_scan(
3507 struct wpa_supplicant
*wpa_s
, char *cmd
)
3509 int ap_scan
= atoi(cmd
);
3510 return wpa_supplicant_set_ap_scan(wpa_s
, ap_scan
);
3514 static int wpa_supplicant_ctrl_iface_scan_interval(
3515 struct wpa_supplicant
*wpa_s
, char *cmd
)
3517 int scan_int
= atoi(cmd
);
3518 return wpa_supplicant_set_scan_interval(wpa_s
, scan_int
);
3522 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3523 struct wpa_supplicant
*wpa_s
, char *cmd
)
3525 int expire_age
= atoi(cmd
);
3526 return wpa_supplicant_set_bss_expiration_age(wpa_s
, expire_age
);
3530 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3531 struct wpa_supplicant
*wpa_s
, char *cmd
)
3533 int expire_count
= atoi(cmd
);
3534 return wpa_supplicant_set_bss_expiration_count(wpa_s
, expire_count
);
3538 static int wpa_supplicant_ctrl_iface_bss_flush(
3539 struct wpa_supplicant
*wpa_s
, char *cmd
)
3541 int flush_age
= atoi(cmd
);
3544 wpa_bss_flush(wpa_s
);
3546 wpa_bss_flush_by_age(wpa_s
, flush_age
);
3551 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant
*wpa_s
)
3553 wpa_printf(MSG_DEBUG
, "Dropping SA without deauthentication");
3554 /* MLME-DELETEKEYS.request */
3555 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 0, 0, NULL
, 0, NULL
, 0);
3556 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 1, 0, NULL
, 0, NULL
, 0);
3557 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 2, 0, NULL
, 0, NULL
, 0);
3558 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 3, 0, NULL
, 0, NULL
, 0);
3559 #ifdef CONFIG_IEEE80211W
3560 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 4, 0, NULL
, 0, NULL
, 0);
3561 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 5, 0, NULL
, 0, NULL
, 0);
3562 #endif /* CONFIG_IEEE80211W */
3564 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, wpa_s
->bssid
, 0, 0, NULL
, 0, NULL
,
3566 /* MLME-SETPROTECTION.request(None) */
3567 wpa_drv_mlme_setprotection(wpa_s
, wpa_s
->bssid
,
3568 MLME_SETPROTECTION_PROTECT_TYPE_NONE
,
3569 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE
);
3570 wpa_sm_drop_sa(wpa_s
->wpa
);
3574 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant
*wpa_s
,
3577 #ifdef CONFIG_NO_SCAN_PROCESSING
3579 #else /* CONFIG_NO_SCAN_PROCESSING */
3581 struct wpa_bss
*bss
;
3582 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
3584 if (hwaddr_aton(addr
, bssid
)) {
3585 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: invalid "
3586 "address '%s'", addr
);
3590 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM " MACSTR
, MAC2STR(bssid
));
3593 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: No network "
3594 "configuration known for the target AP");
3598 bss
= wpa_bss_get(wpa_s
, bssid
, ssid
->ssid
, ssid
->ssid_len
);
3600 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: Target AP not found "
3606 * TODO: Find best network configuration block from configuration to
3607 * allow roaming to other networks
3610 wpa_s
->reassociate
= 1;
3611 wpa_supplicant_connect(wpa_s
, bss
, ssid
);
3614 #endif /* CONFIG_NO_SCAN_PROCESSING */
3619 static int p2p_ctrl_find(struct wpa_supplicant
*wpa_s
, char *cmd
)
3621 unsigned int timeout
= atoi(cmd
);
3622 enum p2p_discovery_type type
= P2P_FIND_START_WITH_FULL
;
3623 u8 dev_id
[ETH_ALEN
], *_dev_id
= NULL
;
3625 unsigned int search_delay
;
3627 if (os_strstr(cmd
, "type=social"))
3628 type
= P2P_FIND_ONLY_SOCIAL
;
3629 else if (os_strstr(cmd
, "type=progressive"))
3630 type
= P2P_FIND_PROGRESSIVE
;
3632 pos
= os_strstr(cmd
, "dev_id=");
3635 if (hwaddr_aton(pos
, dev_id
))
3640 pos
= os_strstr(cmd
, "delay=");
3643 search_delay
= atoi(pos
);
3645 search_delay
= wpas_p2p_search_delay(wpa_s
);
3647 return wpas_p2p_find(wpa_s
, timeout
, type
, 0, NULL
, _dev_id
,
3652 static int p2p_ctrl_connect(struct wpa_supplicant
*wpa_s
, char *cmd
,
3653 char *buf
, size_t buflen
)
3658 enum p2p_wps_method wps_method
;
3661 int persistent_group
, persistent_id
= -1;
3670 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
3671 * [persistent|persistent=<network id>]
3672 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
3675 if (hwaddr_aton(cmd
, addr
))
3683 persistent_group
= os_strstr(pos
, " persistent") != NULL
;
3684 pos2
= os_strstr(pos
, " persistent=");
3686 struct wpa_ssid
*ssid
;
3687 persistent_id
= atoi(pos2
+ 12);
3688 ssid
= wpa_config_get_network(wpa_s
->conf
, persistent_id
);
3689 if (ssid
== NULL
|| ssid
->disabled
!= 2 ||
3690 ssid
->mode
!= WPAS_MODE_P2P_GO
) {
3691 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
3692 "SSID id=%d for persistent P2P group (GO)",
3697 join
= os_strstr(pos
, " join") != NULL
;
3698 auth
= os_strstr(pos
, " auth") != NULL
;
3699 automatic
= os_strstr(pos
, " auto") != NULL
;
3700 pd
= os_strstr(pos
, " provdisc") != NULL
;
3701 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
;
3703 pos2
= os_strstr(pos
, " go_intent=");
3706 go_intent
= atoi(pos2
);
3707 if (go_intent
< 0 || go_intent
> 15)
3711 pos2
= os_strstr(pos
, " freq=");
3719 if (os_strncmp(pos
, "pin", 3) == 0) {
3720 /* Request random PIN (to be displayed) and enable the PIN */
3721 wps_method
= WPS_PIN_DISPLAY
;
3722 } else if (os_strncmp(pos
, "pbc", 3) == 0) {
3723 wps_method
= WPS_PBC
;
3726 pos
= os_strchr(pin
, ' ');
3727 wps_method
= WPS_PIN_KEYPAD
;
3730 if (os_strncmp(pos
, "display", 7) == 0)
3731 wps_method
= WPS_PIN_DISPLAY
;
3733 if (!wps_pin_str_valid(pin
)) {
3734 os_memcpy(buf
, "FAIL-INVALID-PIN\n", 17);
3739 new_pin
= wpas_p2p_connect(wpa_s
, addr
, pin
, wps_method
,
3740 persistent_group
, automatic
, join
,
3741 auth
, go_intent
, freq
, persistent_id
, pd
,
3743 if (new_pin
== -2) {
3744 os_memcpy(buf
, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
3747 if (new_pin
== -3) {
3748 os_memcpy(buf
, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
3753 if (wps_method
== WPS_PIN_DISPLAY
&& pin
== NULL
) {
3754 ret
= os_snprintf(buf
, buflen
, "%08d", new_pin
);
3755 if (ret
< 0 || (size_t) ret
>= buflen
)
3760 os_memcpy(buf
, "OK\n", 3);
3765 static int p2p_ctrl_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
3767 unsigned int timeout
= atoi(cmd
);
3768 return wpas_p2p_listen(wpa_s
, timeout
);
3772 static int p2p_ctrl_prov_disc(struct wpa_supplicant
*wpa_s
, char *cmd
)
3776 enum wpas_p2p_prov_disc_use use
= WPAS_P2P_PD_FOR_GO_NEG
;
3778 /* <addr> <config method> [join|auto] */
3780 if (hwaddr_aton(cmd
, addr
))
3788 if (os_strstr(pos
, " join") != NULL
)
3789 use
= WPAS_P2P_PD_FOR_JOIN
;
3790 else if (os_strstr(pos
, " auto") != NULL
)
3791 use
= WPAS_P2P_PD_AUTO
;
3793 return wpas_p2p_prov_disc(wpa_s
, addr
, pos
, use
);
3797 static int p2p_get_passphrase(struct wpa_supplicant
*wpa_s
, char *buf
,
3800 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
3802 if (ssid
== NULL
|| ssid
->mode
!= WPAS_MODE_P2P_GO
||
3803 ssid
->passphrase
== NULL
)
3806 os_strlcpy(buf
, ssid
->passphrase
, buflen
);
3807 return os_strlen(buf
);
3811 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant
*wpa_s
, char *cmd
,
3812 char *buf
, size_t buflen
)
3816 u8 dst_buf
[ETH_ALEN
], *dst
;
3817 struct wpabuf
*tlvs
;
3821 if (hwaddr_aton(cmd
, dst_buf
))
3824 if (dst
[0] == 0 && dst
[1] == 0 && dst
[2] == 0 &&
3825 dst
[3] == 0 && dst
[4] == 0 && dst
[5] == 0)
3832 if (os_strncmp(pos
, "upnp ", 5) == 0) {
3835 if (hexstr2bin(pos
, &version
, 1) < 0)
3841 ref
= wpas_p2p_sd_request_upnp(wpa_s
, dst
, version
, pos
);
3842 #ifdef CONFIG_WIFI_DISPLAY
3843 } else if (os_strncmp(pos
, "wifi-display ", 13) == 0) {
3844 ref
= wpas_p2p_sd_request_wifi_display(wpa_s
, dst
, pos
+ 13);
3845 #endif /* CONFIG_WIFI_DISPLAY */
3847 len
= os_strlen(pos
);
3851 tlvs
= wpabuf_alloc(len
);
3854 if (hexstr2bin(pos
, wpabuf_put(tlvs
, len
), len
) < 0) {
3859 ref
= wpas_p2p_sd_request(wpa_s
, dst
, tlvs
);
3864 res
= os_snprintf(buf
, buflen
, "%llx", (long long unsigned) ref
);
3865 if (res
< 0 || (unsigned) res
>= buflen
)
3871 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant
*wpa_s
,
3874 long long unsigned val
;
3876 if (sscanf(cmd
, "%llx", &val
) != 1)
3879 return wpas_p2p_sd_cancel_request(wpa_s
, req
);
3883 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant
*wpa_s
, char *cmd
)
3888 struct wpabuf
*resp_tlvs
;
3892 pos
= os_strchr(cmd
, ' ');
3900 if (hwaddr_aton(pos
, dst
))
3907 pos2
= os_strchr(pos
, ' ');
3911 dialog_token
= atoi(pos
);
3913 len
= os_strlen(pos2
);
3917 resp_tlvs
= wpabuf_alloc(len
);
3918 if (resp_tlvs
== NULL
)
3920 if (hexstr2bin(pos2
, wpabuf_put(resp_tlvs
, len
), len
) < 0) {
3921 wpabuf_free(resp_tlvs
);
3925 wpas_p2p_sd_response(wpa_s
, freq
, dst
, dialog_token
, resp_tlvs
);
3926 wpabuf_free(resp_tlvs
);
3931 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant
*wpa_s
,
3934 if (os_strcmp(cmd
, "0") && os_strcmp(cmd
, "1"))
3936 wpa_s
->p2p_sd_over_ctrl_iface
= atoi(cmd
);
3941 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant
*wpa_s
,
3946 struct wpabuf
*query
, *resp
;
3948 pos
= os_strchr(cmd
, ' ');
3953 len
= os_strlen(cmd
);
3957 query
= wpabuf_alloc(len
);
3960 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
3965 len
= os_strlen(pos
);
3971 resp
= wpabuf_alloc(len
);
3976 if (hexstr2bin(pos
, wpabuf_put(resp
, len
), len
) < 0) {
3982 if (wpas_p2p_service_add_bonjour(wpa_s
, query
, resp
) < 0) {
3991 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
3996 pos
= os_strchr(cmd
, ' ');
4001 if (hexstr2bin(cmd
, &version
, 1) < 0)
4004 return wpas_p2p_service_add_upnp(wpa_s
, version
, pos
);
4008 static int p2p_ctrl_service_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
4012 pos
= os_strchr(cmd
, ' ');
4017 if (os_strcmp(cmd
, "bonjour") == 0)
4018 return p2p_ctrl_service_add_bonjour(wpa_s
, pos
);
4019 if (os_strcmp(cmd
, "upnp") == 0)
4020 return p2p_ctrl_service_add_upnp(wpa_s
, pos
);
4021 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
4026 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant
*wpa_s
,
4030 struct wpabuf
*query
;
4033 len
= os_strlen(cmd
);
4037 query
= wpabuf_alloc(len
);
4040 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
4045 ret
= wpas_p2p_service_del_bonjour(wpa_s
, query
);
4051 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
4056 pos
= os_strchr(cmd
, ' ');
4061 if (hexstr2bin(cmd
, &version
, 1) < 0)
4064 return wpas_p2p_service_del_upnp(wpa_s
, version
, pos
);
4068 static int p2p_ctrl_service_del(struct wpa_supplicant
*wpa_s
, char *cmd
)
4072 pos
= os_strchr(cmd
, ' ');
4077 if (os_strcmp(cmd
, "bonjour") == 0)
4078 return p2p_ctrl_service_del_bonjour(wpa_s
, pos
);
4079 if (os_strcmp(cmd
, "upnp") == 0)
4080 return p2p_ctrl_service_del_upnp(wpa_s
, pos
);
4081 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
4086 static int p2p_ctrl_reject(struct wpa_supplicant
*wpa_s
, char *cmd
)
4092 if (hwaddr_aton(cmd
, addr
))
4095 return wpas_p2p_reject(wpa_s
, addr
);
4099 static int p2p_ctrl_invite_persistent(struct wpa_supplicant
*wpa_s
, char *cmd
)
4103 struct wpa_ssid
*ssid
;
4104 u8
*_peer
= NULL
, peer
[ETH_ALEN
];
4105 int freq
= 0, pref_freq
= 0;
4109 pos
= os_strstr(cmd
, " peer=");
4112 if (hwaddr_aton(pos
, peer
))
4116 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
4117 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
4118 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
4119 "for persistent P2P group",
4124 pos
= os_strstr(cmd
, " freq=");
4132 pos
= os_strstr(cmd
, " pref=");
4135 pref_freq
= atoi(pos
);
4140 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
;
4142 return wpas_p2p_invite(wpa_s
, _peer
, ssid
, NULL
, freq
, ht40
, pref_freq
);
4146 static int p2p_ctrl_invite_group(struct wpa_supplicant
*wpa_s
, char *cmd
)
4149 u8 peer
[ETH_ALEN
], go_dev_addr
[ETH_ALEN
], *go_dev
= NULL
;
4151 pos
= os_strstr(cmd
, " peer=");
4157 if (hwaddr_aton(pos
, peer
)) {
4158 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'", pos
);
4162 pos
= os_strstr(pos
, " go_dev_addr=");
4165 if (hwaddr_aton(pos
, go_dev_addr
)) {
4166 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'",
4170 go_dev
= go_dev_addr
;
4173 return wpas_p2p_invite_group(wpa_s
, cmd
, peer
, go_dev
);
4177 static int p2p_ctrl_invite(struct wpa_supplicant
*wpa_s
, char *cmd
)
4179 if (os_strncmp(cmd
, "persistent=", 11) == 0)
4180 return p2p_ctrl_invite_persistent(wpa_s
, cmd
+ 11);
4181 if (os_strncmp(cmd
, "group=", 6) == 0)
4182 return p2p_ctrl_invite_group(wpa_s
, cmd
+ 6);
4188 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant
*wpa_s
,
4189 char *cmd
, int freq
, int ht40
)
4192 struct wpa_ssid
*ssid
;
4195 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
4196 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
4197 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
4198 "for persistent P2P group",
4203 return wpas_p2p_group_add_persistent(wpa_s
, ssid
, 0, freq
, ht40
, NULL
);
4207 static int p2p_ctrl_group_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
4212 pos
= os_strstr(cmd
, "freq=");
4214 freq
= atoi(pos
+ 5);
4216 ht40
= (os_strstr(cmd
, "ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
;
4218 if (os_strncmp(cmd
, "persistent=", 11) == 0)
4219 return p2p_ctrl_group_add_persistent(wpa_s
, cmd
+ 11, freq
,
4221 if (os_strcmp(cmd
, "persistent") == 0 ||
4222 os_strncmp(cmd
, "persistent ", 11) == 0)
4223 return wpas_p2p_group_add(wpa_s
, 1, freq
, ht40
);
4224 if (os_strncmp(cmd
, "freq=", 5) == 0)
4225 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
);
4227 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
);
4229 wpa_printf(MSG_DEBUG
, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4235 static int p2p_ctrl_peer(struct wpa_supplicant
*wpa_s
, char *cmd
,
4236 char *buf
, size_t buflen
)
4238 u8 addr
[ETH_ALEN
], *addr_ptr
;
4240 const struct p2p_peer_info
*info
;
4242 char devtype
[WPS_DEV_TYPE_BUFSIZE
];
4243 struct wpa_ssid
*ssid
;
4246 if (!wpa_s
->global
->p2p
)
4249 if (os_strcmp(cmd
, "FIRST") == 0) {
4252 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
4253 if (hwaddr_aton(cmd
+ 5, addr
) < 0)
4258 if (hwaddr_aton(cmd
, addr
) < 0)
4264 info
= p2p_get_peer_info(wpa_s
->global
->p2p
, addr_ptr
, next
);
4271 res
= os_snprintf(pos
, end
- pos
, MACSTR
"\n"
4277 "serial_number=%s\n"
4278 "config_methods=0x%x\n"
4280 "group_capab=0x%x\n"
4282 MAC2STR(info
->p2p_device_addr
),
4283 wps_dev_type_bin2str(info
->pri_dev_type
,
4284 devtype
, sizeof(devtype
)),
4289 info
->serial_number
,
4290 info
->config_methods
,
4294 if (res
< 0 || res
>= end
- pos
)
4298 for (i
= 0; i
< info
->wps_sec_dev_type_list_len
/ WPS_DEV_TYPE_LEN
; i
++)
4301 t
= &info
->wps_sec_dev_type_list
[i
* WPS_DEV_TYPE_LEN
];
4302 res
= os_snprintf(pos
, end
- pos
, "sec_dev_type=%s\n",
4303 wps_dev_type_bin2str(t
, devtype
,
4305 if (res
< 0 || res
>= end
- pos
)
4310 ssid
= wpas_p2p_get_persistent(wpa_s
, info
->p2p_device_addr
, NULL
, 0);
4312 res
= os_snprintf(pos
, end
- pos
, "persistent=%d\n", ssid
->id
);
4313 if (res
< 0 || res
>= end
- pos
)
4318 res
= p2p_get_peer_info_txt(info
, pos
, end
- pos
);
4327 static int p2p_ctrl_disallow_freq(struct wpa_supplicant
*wpa_s
,
4330 struct wpa_freq_range
*freq
= NULL
, *n
;
4331 unsigned int count
= 0, i
;
4332 const char *pos
, *pos2
, *pos3
;
4334 if (wpa_s
->global
->p2p
== NULL
)
4338 * param includes comma separated frequency range.
4339 * For example: 2412-2432,2462,5000-6000
4342 while (pos
&& pos
[0]) {
4343 n
= os_realloc_array(freq
, count
+ 1,
4344 sizeof(struct wpa_freq_range
));
4350 freq
[count
].min
= atoi(pos
);
4351 pos2
= os_strchr(pos
, '-');
4352 pos3
= os_strchr(pos
, ',');
4353 if (pos2
&& (!pos3
|| pos2
< pos3
)) {
4355 freq
[count
].max
= atoi(pos2
);
4357 freq
[count
].max
= freq
[count
].min
;
4364 for (i
= 0; i
< count
; i
++) {
4365 wpa_printf(MSG_DEBUG
, "P2P: Disallowed frequency range %u-%u",
4366 freq
[i
].min
, freq
[i
].max
);
4369 os_free(wpa_s
->global
->p2p_disallow_freq
);
4370 wpa_s
->global
->p2p_disallow_freq
= freq
;
4371 wpa_s
->global
->num_p2p_disallow_freq
= count
;
4372 wpas_p2p_update_channel_list(wpa_s
);
4377 static int p2p_ctrl_set(struct wpa_supplicant
*wpa_s
, char *cmd
)
4381 if (wpa_s
->global
->p2p
== NULL
)
4384 param
= os_strchr(cmd
, ' ');
4389 if (os_strcmp(cmd
, "discoverability") == 0) {
4390 p2p_set_client_discoverability(wpa_s
->global
->p2p
,
4395 if (os_strcmp(cmd
, "managed") == 0) {
4396 p2p_set_managed_oper(wpa_s
->global
->p2p
, atoi(param
));
4400 if (os_strcmp(cmd
, "listen_channel") == 0) {
4401 return p2p_set_listen_channel(wpa_s
->global
->p2p
, 81,
4405 if (os_strcmp(cmd
, "ssid_postfix") == 0) {
4406 return p2p_set_ssid_postfix(wpa_s
->global
->p2p
, (u8
*) param
,
4410 if (os_strcmp(cmd
, "noa") == 0) {
4412 int count
, start
, duration
;
4413 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4414 count
= atoi(param
);
4415 pos
= os_strchr(param
, ',');
4420 pos
= os_strchr(pos
, ',');
4424 duration
= atoi(pos
);
4425 if (count
< 0 || count
> 255 || start
< 0 || duration
< 0)
4427 if (count
== 0 && duration
> 0)
4429 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4430 "start=%d duration=%d", count
, start
, duration
);
4431 return wpas_p2p_set_noa(wpa_s
, count
, start
, duration
);
4434 if (os_strcmp(cmd
, "ps") == 0)
4435 return wpa_drv_set_p2p_powersave(wpa_s
, atoi(param
), -1, -1);
4437 if (os_strcmp(cmd
, "oppps") == 0)
4438 return wpa_drv_set_p2p_powersave(wpa_s
, -1, atoi(param
), -1);
4440 if (os_strcmp(cmd
, "ctwindow") == 0)
4441 return wpa_drv_set_p2p_powersave(wpa_s
, -1, -1, atoi(param
));
4443 if (os_strcmp(cmd
, "disabled") == 0) {
4444 wpa_s
->global
->p2p_disabled
= atoi(param
);
4445 wpa_printf(MSG_DEBUG
, "P2P functionality %s",
4446 wpa_s
->global
->p2p_disabled
?
4447 "disabled" : "enabled");
4448 if (wpa_s
->global
->p2p_disabled
) {
4449 wpas_p2p_stop_find(wpa_s
);
4450 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
4451 p2p_flush(wpa_s
->global
->p2p
);
4456 if (os_strcmp(cmd
, "conc_pref") == 0) {
4457 if (os_strcmp(param
, "sta") == 0)
4458 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_STA
;
4459 else if (os_strcmp(param
, "p2p") == 0)
4460 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_P2P
;
4462 wpa_printf(MSG_INFO
, "Invalid conc_pref value");
4465 wpa_printf(MSG_DEBUG
, "Single channel concurrency preference: "
4470 if (os_strcmp(cmd
, "force_long_sd") == 0) {
4471 wpa_s
->force_long_sd
= atoi(param
);
4475 if (os_strcmp(cmd
, "peer_filter") == 0) {
4477 if (hwaddr_aton(param
, addr
))
4479 p2p_set_peer_filter(wpa_s
->global
->p2p
, addr
);
4483 if (os_strcmp(cmd
, "cross_connect") == 0)
4484 return wpas_p2p_set_cross_connect(wpa_s
, atoi(param
));
4486 if (os_strcmp(cmd
, "go_apsd") == 0) {
4487 if (os_strcmp(param
, "disable") == 0)
4488 wpa_s
->set_ap_uapsd
= 0;
4490 wpa_s
->set_ap_uapsd
= 1;
4491 wpa_s
->ap_uapsd
= atoi(param
);
4496 if (os_strcmp(cmd
, "client_apsd") == 0) {
4497 if (os_strcmp(param
, "disable") == 0)
4498 wpa_s
->set_sta_uapsd
= 0;
4502 /* format: BE,BK,VI,VO;max SP Length */
4504 pos
= os_strchr(param
, ',');
4509 pos
= os_strchr(pos
, ',');
4514 pos
= os_strchr(pos
, ',');
4519 /* ignore max SP Length for now */
4521 wpa_s
->set_sta_uapsd
= 1;
4522 wpa_s
->sta_uapsd
= 0;
4524 wpa_s
->sta_uapsd
|= BIT(0);
4526 wpa_s
->sta_uapsd
|= BIT(1);
4528 wpa_s
->sta_uapsd
|= BIT(2);
4530 wpa_s
->sta_uapsd
|= BIT(3);
4535 if (os_strcmp(cmd
, "disallow_freq") == 0)
4536 return p2p_ctrl_disallow_freq(wpa_s
, param
);
4538 if (os_strcmp(cmd
, "disc_int") == 0) {
4539 int min_disc_int
, max_disc_int
, max_disc_tu
;
4544 min_disc_int
= atoi(pos
);
4545 pos
= os_strchr(pos
, ' ');
4550 max_disc_int
= atoi(pos
);
4551 pos
= os_strchr(pos
, ' ');
4556 max_disc_tu
= atoi(pos
);
4558 return p2p_set_disc_int(wpa_s
->global
->p2p
, min_disc_int
,
4559 max_disc_int
, max_disc_tu
);
4562 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
4569 static void p2p_ctrl_flush(struct wpa_supplicant
*wpa_s
)
4571 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
4572 wpa_s
->force_long_sd
= 0;
4573 if (wpa_s
->global
->p2p
)
4574 p2p_flush(wpa_s
->global
->p2p
);
4578 static int p2p_ctrl_presence_req(struct wpa_supplicant
*wpa_s
, char *cmd
)
4581 unsigned int dur1
= 0, int1
= 0, dur2
= 0, int2
= 0;
4584 pos
= os_strchr(cmd
, ' ');
4590 pos2
= os_strchr(pos
, ' ');
4598 pos
= os_strchr(pos2
, ' ');
4606 return wpas_p2p_presence_req(wpa_s
, dur1
, int1
, dur2
, int2
);
4610 static int p2p_ctrl_ext_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
4613 unsigned int period
= 0, interval
= 0;
4616 pos
= os_strchr(cmd
, ' ');
4621 interval
= atoi(pos
);
4624 return wpas_p2p_ext_listen(wpa_s
, period
, interval
);
4627 #endif /* CONFIG_P2P */
4630 #ifdef CONFIG_INTERWORKING
4631 static int ctrl_interworking_connect(struct wpa_supplicant
*wpa_s
, char *dst
)
4634 struct wpa_bss
*bss
;
4636 if (hwaddr_aton(dst
, bssid
)) {
4637 wpa_printf(MSG_DEBUG
, "Invalid BSSID '%s'", dst
);
4641 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
4643 wpa_printf(MSG_DEBUG
, "Could not find BSS " MACSTR
,
4648 return interworking_connect(wpa_s
, bss
);
4652 static int get_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
4654 u8 dst_addr
[ETH_ALEN
];
4657 #define MAX_ANQP_INFO_ID 100
4658 u16 id
[MAX_ANQP_INFO_ID
];
4661 used
= hwaddr_aton2(dst
, dst_addr
);
4665 while (num_id
< MAX_ANQP_INFO_ID
) {
4666 id
[num_id
] = atoi(pos
);
4669 pos
= os_strchr(pos
+ 1, ',');
4678 return anqp_send_req(wpa_s
, dst_addr
, id
, num_id
);
4682 static int gas_request(struct wpa_supplicant
*wpa_s
, char *cmd
)
4684 u8 dst_addr
[ETH_ALEN
];
4685 struct wpabuf
*advproto
, *query
= NULL
;
4690 used
= hwaddr_aton2(cmd
, dst_addr
);
4698 /* Advertisement Protocol ID */
4699 end
= os_strchr(pos
, ' ');
4703 len
= os_strlen(pos
);
4709 advproto
= wpabuf_alloc(len
);
4710 if (advproto
== NULL
)
4712 if (hexstr2bin(pos
, wpabuf_put(advproto
, len
), len
) < 0)
4716 /* Optional Query Request */
4721 len
= os_strlen(pos
);
4728 query
= wpabuf_alloc(len
);
4731 if (hexstr2bin(pos
, wpabuf_put(query
, len
), len
) < 0)
4736 ret
= gas_send_request(wpa_s
, dst_addr
, advproto
, query
);
4739 wpabuf_free(advproto
);
4746 static int gas_response_get(struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
,
4753 size_t resp_len
, start
, requested_len
;
4755 if (!wpa_s
->last_gas_resp
)
4758 used
= hwaddr_aton2(cmd
, addr
);
4765 dialog_token
= atoi(pos
);
4767 if (os_memcmp(addr
, wpa_s
->last_gas_addr
, ETH_ALEN
) != 0 ||
4768 dialog_token
!= wpa_s
->last_gas_dialog_token
)
4771 resp_len
= wpabuf_len(wpa_s
->last_gas_resp
);
4773 requested_len
= resp_len
;
4775 pos
= os_strchr(pos
, ' ');
4778 if (start
> resp_len
)
4779 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
4780 pos
= os_strchr(pos
, ',');
4784 requested_len
= atoi(pos
);
4785 if (start
+ requested_len
> resp_len
)
4786 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
4789 if (requested_len
* 2 + 1 > buflen
)
4790 return os_snprintf(buf
, buflen
, "FAIL-Too long response");
4792 return wpa_snprintf_hex(buf
, buflen
,
4793 wpabuf_head_u8(wpa_s
->last_gas_resp
) + start
,
4796 #endif /* CONFIG_INTERWORKING */
4801 static int get_hs20_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
4803 u8 dst_addr
[ETH_ALEN
];
4808 used
= hwaddr_aton2(dst
, dst_addr
);
4813 int num
= atoi(pos
);
4814 if (num
<= 0 || num
> 31)
4816 subtypes
|= BIT(num
);
4817 pos
= os_strchr(pos
+ 1, ',');
4826 return hs20_anqp_send_req(wpa_s
, dst_addr
, subtypes
, NULL
, 0);
4830 static int hs20_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
4831 const u8
*addr
, const char *realm
)
4837 rlen
= os_strlen(realm
);
4839 buf
= os_malloc(len
);
4842 buf
[0] = 1; /* NAI Home Realm Count */
4843 buf
[1] = 0; /* Formatted in accordance with RFC 4282 */
4845 os_memcpy(buf
+ 3, realm
, rlen
);
4847 ret
= hs20_anqp_send_req(wpa_s
, addr
,
4848 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
4857 static int hs20_get_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
4860 struct wpa_cred
*cred
= wpa_s
->conf
->cred
;
4861 u8 dst_addr
[ETH_ALEN
];
4867 used
= hwaddr_aton2(dst
, dst_addr
);
4871 while (dst
[used
] == ' ')
4873 if (os_strncmp(dst
+ used
, "realm=", 6) == 0)
4874 return hs20_nai_home_realm_list(wpa_s
, dst_addr
,
4877 len
= os_strlen(dst
+ used
);
4879 if (len
== 0 && cred
&& cred
->realm
)
4880 return hs20_nai_home_realm_list(wpa_s
, dst_addr
, cred
->realm
);
4885 buf
= os_malloc(len
);
4888 if (hexstr2bin(dst
+ used
, buf
, len
) < 0) {
4893 ret
= hs20_anqp_send_req(wpa_s
, dst_addr
,
4894 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
4901 #endif /* CONFIG_HS20 */
4904 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
4905 struct wpa_supplicant
*wpa_s
, char *cmd
)
4907 wpa_s
->auto_reconnect_disabled
= atoi(cmd
) == 0 ? 1 : 0;
4912 #ifdef CONFIG_AUTOSCAN
4914 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant
*wpa_s
,
4917 enum wpa_states state
= wpa_s
->wpa_state
;
4918 char *new_params
= NULL
;
4920 if (os_strlen(cmd
) > 0) {
4921 new_params
= os_strdup(cmd
);
4922 if (new_params
== NULL
)
4926 os_free(wpa_s
->conf
->autoscan
);
4927 wpa_s
->conf
->autoscan
= new_params
;
4929 if (wpa_s
->conf
->autoscan
== NULL
)
4930 autoscan_deinit(wpa_s
);
4931 else if (state
== WPA_DISCONNECTED
|| state
== WPA_INACTIVE
)
4932 autoscan_init(wpa_s
, 1);
4933 else if (state
== WPA_SCANNING
)
4934 wpa_supplicant_reinit_autoscan(wpa_s
);
4939 #endif /* CONFIG_AUTOSCAN */
4944 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant
*wpa_s
, char *cmd
)
4950 struct wpabuf
*tfs_req
= NULL
;
4952 if (os_strncmp(cmd
, "enter", 5) == 0)
4954 else if (os_strncmp(cmd
, "exit", 4) == 0)
4959 pos
= os_strstr(cmd
, " interval=");
4961 intval
= atoi(pos
+ 10);
4963 pos
= os_strstr(cmd
, " tfs_req=");
4968 end
= os_strchr(pos
, ' ');
4972 len
= os_strlen(pos
);
4976 tfs_req
= wpabuf_alloc(len
);
4977 if (tfs_req
== NULL
)
4979 if (hexstr2bin(pos
, wpabuf_put(tfs_req
, len
), len
) < 0) {
4980 wpabuf_free(tfs_req
);
4985 ret
= ieee802_11_send_wnmsleep_req(wpa_s
, enter
? WNM_SLEEP_MODE_ENTER
:
4986 WNM_SLEEP_MODE_EXIT
, intval
,
4988 wpabuf_free(tfs_req
);
4994 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant
*wpa_s
, char *cmd
)
4998 query_reason
= atoi(cmd
);
5000 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5003 return wnm_send_bss_transition_mgmt_query(wpa_s
, query_reason
);
5006 #endif /* CONFIG_WNM */
5009 /* Get string representation of channel width */
5010 static const char * channel_width_name(enum chan_width width
)
5013 case CHAN_WIDTH_20_NOHT
:
5014 return "20 MHz (no HT)";
5021 case CHAN_WIDTH_80P80
:
5023 case CHAN_WIDTH_160
:
5031 static int wpa_supplicant_signal_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
5034 struct wpa_signal_info si
;
5038 ret
= wpa_drv_signal_poll(wpa_s
, &si
);
5045 ret
= os_snprintf(pos
, end
- pos
, "RSSI=%d\nLINKSPEED=%d\n"
5046 "NOISE=%d\nFREQUENCY=%u\n",
5047 si
.current_signal
, si
.current_txrate
/ 1000,
5048 si
.current_noise
, si
.frequency
);
5049 if (ret
< 0 || ret
> end
- pos
)
5053 if (si
.chanwidth
!= CHAN_WIDTH_UNKNOWN
) {
5054 ret
= os_snprintf(pos
, end
- pos
, "WIDTH=%s\n",
5055 channel_width_name(si
.chanwidth
));
5056 if (ret
< 0 || ret
> end
- pos
)
5061 if (si
.center_frq1
> 0 && si
.center_frq2
> 0) {
5062 ret
= os_snprintf(pos
, end
- pos
,
5063 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5064 si
.center_frq1
, si
.center_frq2
);
5065 if (ret
< 0 || ret
> end
- pos
)
5070 if (si
.avg_signal
) {
5071 ret
= os_snprintf(pos
, end
- pos
,
5072 "AVG_RSSI=%d\n", si
.avg_signal
);
5073 if (ret
< 0 || ret
>= end
- pos
)
5082 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
5085 struct hostap_sta_driver_data sta
;
5088 ret
= wpa_drv_pktcnt_poll(wpa_s
, &sta
);
5092 ret
= os_snprintf(buf
, buflen
, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5093 sta
.tx_packets
, sta
.tx_retry_failed
, sta
.rx_packets
);
5094 if (ret
< 0 || (size_t) ret
> buflen
)
5100 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant
*wpa_s
)
5102 wpa_dbg(wpa_s
, MSG_DEBUG
, "Flush all wpa_supplicant state");
5105 wpas_p2p_stop_find(wpa_s
);
5106 p2p_ctrl_flush(wpa_s
);
5107 wpas_p2p_group_remove(wpa_s
, "*");
5108 #endif /* CONFIG_P2P */
5110 #ifdef CONFIG_WPS_TESTING
5111 wps_version_number
= 0x20;
5112 wps_testing_dummy_cred
= 0;
5113 #endif /* CONFIG_WPS_TESTING */
5115 wpas_wps_cancel(wpa_s
);
5116 #endif /* CONFIG_WPS */
5118 #ifdef CONFIG_TDLS_TESTING
5119 extern unsigned int tdls_testing
;
5121 #endif /* CONFIG_TDLS_TESTING */
5123 wpa_drv_tdls_oper(wpa_s
, TDLS_ENABLE
, NULL
);
5124 wpa_tdls_enable(wpa_s
->wpa
, 1);
5125 #endif /* CONFIG_TDLS */
5127 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures
, wpa_s
, NULL
);
5128 wpa_supplicant_stop_countermeasures(wpa_s
, NULL
);
5130 wpa_s
->no_keep_alive
= 0;
5132 os_free(wpa_s
->disallow_aps_bssid
);
5133 wpa_s
->disallow_aps_bssid
= NULL
;
5134 wpa_s
->disallow_aps_bssid_count
= 0;
5135 os_free(wpa_s
->disallow_aps_ssid
);
5136 wpa_s
->disallow_aps_ssid
= NULL
;
5137 wpa_s
->disallow_aps_ssid_count
= 0;
5139 wpa_s
->set_sta_uapsd
= 0;
5140 wpa_s
->sta_uapsd
= 0;
5142 wpa_drv_radio_disable(wpa_s
, 0);
5144 wpa_bss_flush(wpa_s
);
5145 wpa_blacklist_clear(wpa_s
);
5146 wpa_s
->extra_blacklist_count
= 0;
5147 wpa_supplicant_ctrl_iface_remove_network(wpa_s
, "all");
5148 wpa_supplicant_ctrl_iface_remove_cred(wpa_s
, "all");
5152 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant
*wpa_s
,
5153 char *buf
, size_t *resp_len
)
5156 const int reply_size
= 4096;
5160 if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0 ||
5161 os_strncmp(buf
, "SET_NETWORK ", 12) == 0 ||
5162 os_strncmp(buf
, "WPS_NFC_TAG_READ", 16) == 0 ||
5163 os_strncmp(buf
, "NFC_REPORT_HANDOVER", 19) == 0 ||
5164 os_strncmp(buf
, "NFC_RX_HANDOVER_SEL", 19) == 0) {
5165 wpa_hexdump_ascii_key(MSG_DEBUG
, "RX ctrl_iface",
5166 (const u8
*) buf
, os_strlen(buf
));
5168 int level
= MSG_DEBUG
;
5169 if (os_strcmp(buf
, "PING") == 0)
5170 level
= MSG_EXCESSIVE
;
5171 wpa_hexdump_ascii(level
, "RX ctrl_iface",
5172 (const u8
*) buf
, os_strlen(buf
));
5173 wpa_dbg(wpa_s
, level
, "Control interface command '%s'", buf
);
5176 reply
= os_malloc(reply_size
);
5177 if (reply
== NULL
) {
5182 os_memcpy(reply
, "OK\n", 3);
5185 if (os_strcmp(buf
, "PING") == 0) {
5186 os_memcpy(reply
, "PONG\n", 5);
5188 } else if (os_strcmp(buf
, "IFNAME") == 0) {
5189 reply_len
= os_strlen(wpa_s
->ifname
);
5190 os_memcpy(reply
, wpa_s
->ifname
, reply_len
);
5191 } else if (os_strncmp(buf
, "RELOG", 5) == 0) {
5192 if (wpa_debug_reopen_file() < 0)
5194 } else if (os_strncmp(buf
, "NOTE ", 5) == 0) {
5195 wpa_printf(MSG_INFO
, "NOTE: %s", buf
+ 5);
5196 } else if (os_strcmp(buf
, "MIB") == 0) {
5197 reply_len
= wpa_sm_get_mib(wpa_s
->wpa
, reply
, reply_size
);
5198 if (reply_len
>= 0) {
5200 res
= eapol_sm_get_mib(wpa_s
->eapol
, reply
+ reply_len
,
5201 reply_size
- reply_len
);
5207 } else if (os_strncmp(buf
, "STATUS", 6) == 0) {
5208 reply_len
= wpa_supplicant_ctrl_iface_status(
5209 wpa_s
, buf
+ 6, reply
, reply_size
);
5210 } else if (os_strcmp(buf
, "PMKSA") == 0) {
5211 reply_len
= wpa_sm_pmksa_cache_list(wpa_s
->wpa
, reply
,
5213 } else if (os_strncmp(buf
, "SET ", 4) == 0) {
5214 if (wpa_supplicant_ctrl_iface_set(wpa_s
, buf
+ 4))
5216 } else if (os_strncmp(buf
, "GET ", 4) == 0) {
5217 reply_len
= wpa_supplicant_ctrl_iface_get(wpa_s
, buf
+ 4,
5219 } else if (os_strcmp(buf
, "LOGON") == 0) {
5220 eapol_sm_notify_logoff(wpa_s
->eapol
, FALSE
);
5221 } else if (os_strcmp(buf
, "LOGOFF") == 0) {
5222 eapol_sm_notify_logoff(wpa_s
->eapol
, TRUE
);
5223 } else if (os_strcmp(buf
, "REASSOCIATE") == 0) {
5224 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
5227 wpas_request_connection(wpa_s
);
5228 } else if (os_strcmp(buf
, "RECONNECT") == 0) {
5229 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
5231 else if (wpa_s
->disconnected
)
5232 wpas_request_connection(wpa_s
);
5233 #ifdef IEEE8021X_EAPOL
5234 } else if (os_strncmp(buf
, "PREAUTH ", 8) == 0) {
5235 if (wpa_supplicant_ctrl_iface_preauth(wpa_s
, buf
+ 8))
5237 #endif /* IEEE8021X_EAPOL */
5238 #ifdef CONFIG_PEERKEY
5239 } else if (os_strncmp(buf
, "STKSTART ", 9) == 0) {
5240 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s
, buf
+ 9))
5242 #endif /* CONFIG_PEERKEY */
5243 #ifdef CONFIG_IEEE80211R
5244 } else if (os_strncmp(buf
, "FT_DS ", 6) == 0) {
5245 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s
, buf
+ 6))
5247 #endif /* CONFIG_IEEE80211R */
5249 } else if (os_strcmp(buf
, "WPS_PBC") == 0) {
5250 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, NULL
);
5252 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
5256 } else if (os_strncmp(buf
, "WPS_PBC ", 8) == 0) {
5257 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, buf
+ 8);
5259 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
5263 } else if (os_strncmp(buf
, "WPS_PIN ", 8) == 0) {
5264 reply_len
= wpa_supplicant_ctrl_iface_wps_pin(wpa_s
, buf
+ 8,
5267 } else if (os_strncmp(buf
, "WPS_CHECK_PIN ", 14) == 0) {
5268 reply_len
= wpa_supplicant_ctrl_iface_wps_check_pin(
5269 wpa_s
, buf
+ 14, reply
, reply_size
);
5270 } else if (os_strcmp(buf
, "WPS_CANCEL") == 0) {
5271 if (wpas_wps_cancel(wpa_s
))
5273 #ifdef CONFIG_WPS_NFC
5274 } else if (os_strcmp(buf
, "WPS_NFC") == 0) {
5275 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, NULL
))
5277 } else if (os_strncmp(buf
, "WPS_NFC ", 8) == 0) {
5278 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, buf
+ 8))
5280 } else if (os_strncmp(buf
, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
5281 reply_len
= wpa_supplicant_ctrl_iface_wps_nfc_config_token(
5282 wpa_s
, buf
+ 21, reply
, reply_size
);
5283 } else if (os_strncmp(buf
, "WPS_NFC_TOKEN ", 14) == 0) {
5284 reply_len
= wpa_supplicant_ctrl_iface_wps_nfc_token(
5285 wpa_s
, buf
+ 14, reply
, reply_size
);
5286 } else if (os_strncmp(buf
, "WPS_NFC_TAG_READ ", 17) == 0) {
5287 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s
,
5290 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
5291 reply_len
= wpas_ctrl_nfc_get_handover_req(
5292 wpa_s
, buf
+ 21, reply
, reply_size
);
5293 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
5294 reply_len
= wpas_ctrl_nfc_get_handover_sel(
5295 wpa_s
, buf
+ 21, reply
, reply_size
);
5296 } else if (os_strncmp(buf
, "NFC_RX_HANDOVER_REQ ", 20) == 0) {
5297 reply_len
= wpas_ctrl_nfc_rx_handover_req(
5298 wpa_s
, buf
+ 20, reply
, reply_size
);
5299 } else if (os_strncmp(buf
, "NFC_RX_HANDOVER_SEL ", 20) == 0) {
5300 if (wpas_ctrl_nfc_rx_handover_sel(wpa_s
, buf
+ 20))
5302 } else if (os_strncmp(buf
, "NFC_REPORT_HANDOVER ", 20) == 0) {
5303 if (wpas_ctrl_nfc_report_handover(wpa_s
, buf
+ 20))
5305 #endif /* CONFIG_WPS_NFC */
5306 } else if (os_strncmp(buf
, "WPS_REG ", 8) == 0) {
5307 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s
, buf
+ 8))
5310 } else if (os_strncmp(buf
, "WPS_AP_PIN ", 11) == 0) {
5311 reply_len
= wpa_supplicant_ctrl_iface_wps_ap_pin(
5312 wpa_s
, buf
+ 11, reply
, reply_size
);
5313 #endif /* CONFIG_AP */
5314 #ifdef CONFIG_WPS_ER
5315 } else if (os_strcmp(buf
, "WPS_ER_START") == 0) {
5316 if (wpas_wps_er_start(wpa_s
, NULL
))
5318 } else if (os_strncmp(buf
, "WPS_ER_START ", 13) == 0) {
5319 if (wpas_wps_er_start(wpa_s
, buf
+ 13))
5321 } else if (os_strcmp(buf
, "WPS_ER_STOP") == 0) {
5322 if (wpas_wps_er_stop(wpa_s
))
5324 } else if (os_strncmp(buf
, "WPS_ER_PIN ", 11) == 0) {
5325 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s
, buf
+ 11))
5327 } else if (os_strncmp(buf
, "WPS_ER_PBC ", 11) == 0) {
5328 int ret
= wpas_wps_er_pbc(wpa_s
, buf
+ 11);
5330 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
5332 } else if (ret
== -3) {
5333 os_memcpy(reply
, "FAIL-UNKNOWN-UUID\n", 18);
5335 } else if (ret
== -4) {
5336 os_memcpy(reply
, "FAIL-NO-AP-SETTINGS\n", 20);
5340 } else if (os_strncmp(buf
, "WPS_ER_LEARN ", 13) == 0) {
5341 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s
, buf
+ 13))
5343 } else if (os_strncmp(buf
, "WPS_ER_SET_CONFIG ", 18) == 0) {
5344 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s
,
5347 } else if (os_strncmp(buf
, "WPS_ER_CONFIG ", 14) == 0) {
5348 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s
, buf
+ 14))
5350 #ifdef CONFIG_WPS_NFC
5351 } else if (os_strncmp(buf
, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
5352 reply_len
= wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
5353 wpa_s
, buf
+ 24, reply
, reply_size
);
5354 #endif /* CONFIG_WPS_NFC */
5355 #endif /* CONFIG_WPS_ER */
5356 #endif /* CONFIG_WPS */
5357 #ifdef CONFIG_IBSS_RSN
5358 } else if (os_strncmp(buf
, "IBSS_RSN ", 9) == 0) {
5359 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s
, buf
+ 9))
5361 #endif /* CONFIG_IBSS_RSN */
5363 } else if (os_strncmp(buf
, "P2P_FIND ", 9) == 0) {
5364 if (p2p_ctrl_find(wpa_s
, buf
+ 9))
5366 } else if (os_strcmp(buf
, "P2P_FIND") == 0) {
5367 if (p2p_ctrl_find(wpa_s
, ""))
5369 } else if (os_strcmp(buf
, "P2P_STOP_FIND") == 0) {
5370 wpas_p2p_stop_find(wpa_s
);
5371 } else if (os_strncmp(buf
, "P2P_CONNECT ", 12) == 0) {
5372 reply_len
= p2p_ctrl_connect(wpa_s
, buf
+ 12, reply
,
5374 } else if (os_strncmp(buf
, "P2P_LISTEN ", 11) == 0) {
5375 if (p2p_ctrl_listen(wpa_s
, buf
+ 11))
5377 } else if (os_strcmp(buf
, "P2P_LISTEN") == 0) {
5378 if (p2p_ctrl_listen(wpa_s
, ""))
5380 } else if (os_strncmp(buf
, "P2P_GROUP_REMOVE ", 17) == 0) {
5381 if (wpas_p2p_group_remove(wpa_s
, buf
+ 17))
5383 } else if (os_strcmp(buf
, "P2P_GROUP_ADD") == 0) {
5384 if (wpas_p2p_group_add(wpa_s
, 0, 0, 0))
5386 } else if (os_strncmp(buf
, "P2P_GROUP_ADD ", 14) == 0) {
5387 if (p2p_ctrl_group_add(wpa_s
, buf
+ 14))
5389 } else if (os_strncmp(buf
, "P2P_PROV_DISC ", 14) == 0) {
5390 if (p2p_ctrl_prov_disc(wpa_s
, buf
+ 14))
5392 } else if (os_strcmp(buf
, "P2P_GET_PASSPHRASE") == 0) {
5393 reply_len
= p2p_get_passphrase(wpa_s
, reply
, reply_size
);
5394 } else if (os_strncmp(buf
, "P2P_SERV_DISC_REQ ", 18) == 0) {
5395 reply_len
= p2p_ctrl_serv_disc_req(wpa_s
, buf
+ 18, reply
,
5397 } else if (os_strncmp(buf
, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
5398 if (p2p_ctrl_serv_disc_cancel_req(wpa_s
, buf
+ 25) < 0)
5400 } else if (os_strncmp(buf
, "P2P_SERV_DISC_RESP ", 19) == 0) {
5401 if (p2p_ctrl_serv_disc_resp(wpa_s
, buf
+ 19) < 0)
5403 } else if (os_strcmp(buf
, "P2P_SERVICE_UPDATE") == 0) {
5404 wpas_p2p_sd_service_update(wpa_s
);
5405 } else if (os_strncmp(buf
, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
5406 if (p2p_ctrl_serv_disc_external(wpa_s
, buf
+ 23) < 0)
5408 } else if (os_strcmp(buf
, "P2P_SERVICE_FLUSH") == 0) {
5409 wpas_p2p_service_flush(wpa_s
);
5410 } else if (os_strncmp(buf
, "P2P_SERVICE_ADD ", 16) == 0) {
5411 if (p2p_ctrl_service_add(wpa_s
, buf
+ 16) < 0)
5413 } else if (os_strncmp(buf
, "P2P_SERVICE_DEL ", 16) == 0) {
5414 if (p2p_ctrl_service_del(wpa_s
, buf
+ 16) < 0)
5416 } else if (os_strncmp(buf
, "P2P_REJECT ", 11) == 0) {
5417 if (p2p_ctrl_reject(wpa_s
, buf
+ 11) < 0)
5419 } else if (os_strncmp(buf
, "P2P_INVITE ", 11) == 0) {
5420 if (p2p_ctrl_invite(wpa_s
, buf
+ 11) < 0)
5422 } else if (os_strncmp(buf
, "P2P_PEER ", 9) == 0) {
5423 reply_len
= p2p_ctrl_peer(wpa_s
, buf
+ 9, reply
,
5425 } else if (os_strncmp(buf
, "P2P_SET ", 8) == 0) {
5426 if (p2p_ctrl_set(wpa_s
, buf
+ 8) < 0)
5428 } else if (os_strcmp(buf
, "P2P_FLUSH") == 0) {
5429 p2p_ctrl_flush(wpa_s
);
5430 } else if (os_strncmp(buf
, "P2P_UNAUTHORIZE ", 16) == 0) {
5431 if (wpas_p2p_unauthorize(wpa_s
, buf
+ 16) < 0)
5433 } else if (os_strcmp(buf
, "P2P_CANCEL") == 0) {
5434 if (wpas_p2p_cancel(wpa_s
))
5436 } else if (os_strncmp(buf
, "P2P_PRESENCE_REQ ", 17) == 0) {
5437 if (p2p_ctrl_presence_req(wpa_s
, buf
+ 17) < 0)
5439 } else if (os_strcmp(buf
, "P2P_PRESENCE_REQ") == 0) {
5440 if (p2p_ctrl_presence_req(wpa_s
, "") < 0)
5442 } else if (os_strncmp(buf
, "P2P_EXT_LISTEN ", 15) == 0) {
5443 if (p2p_ctrl_ext_listen(wpa_s
, buf
+ 15) < 0)
5445 } else if (os_strcmp(buf
, "P2P_EXT_LISTEN") == 0) {
5446 if (p2p_ctrl_ext_listen(wpa_s
, "") < 0)
5448 #endif /* CONFIG_P2P */
5449 #ifdef CONFIG_WIFI_DISPLAY
5450 } else if (os_strncmp(buf
, "WFD_SUBELEM_SET ", 16) == 0) {
5451 if (wifi_display_subelem_set(wpa_s
->global
, buf
+ 16) < 0)
5453 } else if (os_strncmp(buf
, "WFD_SUBELEM_GET ", 16) == 0) {
5454 reply_len
= wifi_display_subelem_get(wpa_s
->global
, buf
+ 16,
5456 #endif /* CONFIG_WIFI_DISPLAY */
5457 #ifdef CONFIG_INTERWORKING
5458 } else if (os_strcmp(buf
, "FETCH_ANQP") == 0) {
5459 if (interworking_fetch_anqp(wpa_s
) < 0)
5461 } else if (os_strcmp(buf
, "STOP_FETCH_ANQP") == 0) {
5462 interworking_stop_fetch_anqp(wpa_s
);
5463 } else if (os_strncmp(buf
, "INTERWORKING_SELECT", 19) == 0) {
5464 if (interworking_select(wpa_s
, os_strstr(buf
+ 19, "auto") !=
5467 } else if (os_strncmp(buf
, "INTERWORKING_CONNECT ", 21) == 0) {
5468 if (ctrl_interworking_connect(wpa_s
, buf
+ 21) < 0)
5470 } else if (os_strncmp(buf
, "ANQP_GET ", 9) == 0) {
5471 if (get_anqp(wpa_s
, buf
+ 9) < 0)
5473 } else if (os_strncmp(buf
, "GAS_REQUEST ", 12) == 0) {
5474 if (gas_request(wpa_s
, buf
+ 12) < 0)
5476 } else if (os_strncmp(buf
, "GAS_RESPONSE_GET ", 17) == 0) {
5477 reply_len
= gas_response_get(wpa_s
, buf
+ 17, reply
,
5479 #endif /* CONFIG_INTERWORKING */
5481 } else if (os_strncmp(buf
, "HS20_ANQP_GET ", 14) == 0) {
5482 if (get_hs20_anqp(wpa_s
, buf
+ 14) < 0)
5484 } else if (os_strncmp(buf
, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
5485 if (hs20_get_nai_home_realm_list(wpa_s
, buf
+ 29) < 0)
5487 #endif /* CONFIG_HS20 */
5488 } else if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0)
5490 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
5491 wpa_s
, buf
+ os_strlen(WPA_CTRL_RSP
)))
5495 } else if (os_strcmp(buf
, "RECONFIGURE") == 0) {
5496 if (wpa_supplicant_reload_configuration(wpa_s
))
5498 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
5499 wpa_supplicant_terminate_proc(wpa_s
->global
);
5500 } else if (os_strncmp(buf
, "BSSID ", 6) == 0) {
5501 if (wpa_supplicant_ctrl_iface_bssid(wpa_s
, buf
+ 6))
5503 } else if (os_strncmp(buf
, "BLACKLIST", 9) == 0) {
5504 reply_len
= wpa_supplicant_ctrl_iface_blacklist(
5505 wpa_s
, buf
+ 9, reply
, reply_size
);
5506 } else if (os_strncmp(buf
, "LOG_LEVEL", 9) == 0) {
5507 reply_len
= wpa_supplicant_ctrl_iface_log_level(
5508 wpa_s
, buf
+ 9, reply
, reply_size
);
5509 } else if (os_strcmp(buf
, "LIST_NETWORKS") == 0) {
5510 reply_len
= wpa_supplicant_ctrl_iface_list_networks(
5511 wpa_s
, reply
, reply_size
);
5512 } else if (os_strcmp(buf
, "DISCONNECT") == 0) {
5514 wpa_s
->sme
.prev_bssid_set
= 0;
5515 #endif /* CONFIG_SME */
5516 wpa_s
->reassociate
= 0;
5517 wpa_s
->disconnected
= 1;
5518 wpa_supplicant_cancel_sched_scan(wpa_s
);
5519 wpa_supplicant_cancel_scan(wpa_s
);
5520 wpa_supplicant_deauthenticate(wpa_s
,
5521 WLAN_REASON_DEAUTH_LEAVING
);
5522 } else if (os_strcmp(buf
, "SCAN") == 0 ||
5523 os_strncmp(buf
, "SCAN ", 5) == 0) {
5524 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
5527 if (os_strlen(buf
) > 4 &&
5528 os_strncasecmp(buf
+ 5, "TYPE=ONLY", 9) == 0)
5529 wpa_s
->scan_res_handler
= scan_only_handler
;
5530 if (!wpa_s
->sched_scanning
&& !wpa_s
->scanning
&&
5531 ((wpa_s
->wpa_state
<= WPA_SCANNING
) ||
5532 (wpa_s
->wpa_state
== WPA_COMPLETED
))) {
5533 wpa_s
->normal_scans
= 0;
5534 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
5535 wpa_supplicant_req_scan(wpa_s
, 0, 0);
5536 } else if (wpa_s
->sched_scanning
) {
5537 wpa_printf(MSG_DEBUG
, "Stop ongoing "
5538 "sched_scan to allow requested "
5539 "full scan to proceed");
5540 wpa_supplicant_cancel_sched_scan(wpa_s
);
5541 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
5542 wpa_supplicant_req_scan(wpa_s
, 0, 0);
5544 wpa_printf(MSG_DEBUG
, "Ongoing scan action - "
5545 "reject new request");
5546 reply_len
= os_snprintf(reply
, reply_size
,
5550 } else if (os_strcmp(buf
, "SCAN_RESULTS") == 0) {
5551 reply_len
= wpa_supplicant_ctrl_iface_scan_results(
5552 wpa_s
, reply
, reply_size
);
5553 } else if (os_strncmp(buf
, "SELECT_NETWORK ", 15) == 0) {
5554 if (wpa_supplicant_ctrl_iface_select_network(wpa_s
, buf
+ 15))
5556 } else if (os_strncmp(buf
, "ENABLE_NETWORK ", 15) == 0) {
5557 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s
, buf
+ 15))
5559 } else if (os_strncmp(buf
, "DISABLE_NETWORK ", 16) == 0) {
5560 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s
, buf
+ 16))
5562 } else if (os_strcmp(buf
, "ADD_NETWORK") == 0) {
5563 reply_len
= wpa_supplicant_ctrl_iface_add_network(
5564 wpa_s
, reply
, reply_size
);
5565 } else if (os_strncmp(buf
, "REMOVE_NETWORK ", 15) == 0) {
5566 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s
, buf
+ 15))
5568 } else if (os_strncmp(buf
, "SET_NETWORK ", 12) == 0) {
5569 if (wpa_supplicant_ctrl_iface_set_network(wpa_s
, buf
+ 12))
5571 } else if (os_strncmp(buf
, "GET_NETWORK ", 12) == 0) {
5572 reply_len
= wpa_supplicant_ctrl_iface_get_network(
5573 wpa_s
, buf
+ 12, reply
, reply_size
);
5574 } else if (os_strcmp(buf
, "LIST_CREDS") == 0) {
5575 reply_len
= wpa_supplicant_ctrl_iface_list_creds(
5576 wpa_s
, reply
, reply_size
);
5577 } else if (os_strcmp(buf
, "ADD_CRED") == 0) {
5578 reply_len
= wpa_supplicant_ctrl_iface_add_cred(
5579 wpa_s
, reply
, reply_size
);
5580 } else if (os_strncmp(buf
, "REMOVE_CRED ", 12) == 0) {
5581 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s
, buf
+ 12))
5583 } else if (os_strncmp(buf
, "SET_CRED ", 9) == 0) {
5584 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s
, buf
+ 9))
5586 #ifndef CONFIG_NO_CONFIG_WRITE
5587 } else if (os_strcmp(buf
, "SAVE_CONFIG") == 0) {
5588 if (wpa_supplicant_ctrl_iface_save_config(wpa_s
))
5590 #endif /* CONFIG_NO_CONFIG_WRITE */
5591 } else if (os_strncmp(buf
, "GET_CAPABILITY ", 15) == 0) {
5592 reply_len
= wpa_supplicant_ctrl_iface_get_capability(
5593 wpa_s
, buf
+ 15, reply
, reply_size
);
5594 } else if (os_strncmp(buf
, "AP_SCAN ", 8) == 0) {
5595 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s
, buf
+ 8))
5597 } else if (os_strncmp(buf
, "SCAN_INTERVAL ", 14) == 0) {
5598 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s
, buf
+ 14))
5600 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
5601 reply_len
= wpa_supplicant_global_iface_list(
5602 wpa_s
->global
, reply
, reply_size
);
5603 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
5604 reply_len
= wpa_supplicant_global_iface_interfaces(
5605 wpa_s
->global
, reply
, reply_size
);
5606 } else if (os_strncmp(buf
, "BSS ", 4) == 0) {
5607 reply_len
= wpa_supplicant_ctrl_iface_bss(
5608 wpa_s
, buf
+ 4, reply
, reply_size
);
5610 } else if (os_strcmp(buf
, "STA-FIRST") == 0) {
5611 reply_len
= ap_ctrl_iface_sta_first(wpa_s
, reply
, reply_size
);
5612 } else if (os_strncmp(buf
, "STA ", 4) == 0) {
5613 reply_len
= ap_ctrl_iface_sta(wpa_s
, buf
+ 4, reply
,
5615 } else if (os_strncmp(buf
, "STA-NEXT ", 9) == 0) {
5616 reply_len
= ap_ctrl_iface_sta_next(wpa_s
, buf
+ 9, reply
,
5618 } else if (os_strncmp(buf
, "DEAUTHENTICATE ", 15) == 0) {
5619 if (ap_ctrl_iface_sta_deauthenticate(wpa_s
, buf
+ 15))
5621 } else if (os_strncmp(buf
, "DISASSOCIATE ", 13) == 0) {
5622 if (ap_ctrl_iface_sta_disassociate(wpa_s
, buf
+ 13))
5624 #endif /* CONFIG_AP */
5625 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
5626 wpas_notify_suspend(wpa_s
->global
);
5627 } else if (os_strcmp(buf
, "RESUME") == 0) {
5628 wpas_notify_resume(wpa_s
->global
);
5629 } else if (os_strcmp(buf
, "DROP_SA") == 0) {
5630 wpa_supplicant_ctrl_iface_drop_sa(wpa_s
);
5631 } else if (os_strncmp(buf
, "ROAM ", 5) == 0) {
5632 if (wpa_supplicant_ctrl_iface_roam(wpa_s
, buf
+ 5))
5634 } else if (os_strncmp(buf
, "STA_AUTOCONNECT ", 16) == 0) {
5635 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s
, buf
+ 16))
5637 } else if (os_strncmp(buf
, "BSS_EXPIRE_AGE ", 15) == 0) {
5638 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s
, buf
+ 15))
5640 } else if (os_strncmp(buf
, "BSS_EXPIRE_COUNT ", 17) == 0) {
5641 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s
,
5644 } else if (os_strncmp(buf
, "BSS_FLUSH ", 10) == 0) {
5645 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s
, buf
+ 10))
5648 } else if (os_strncmp(buf
, "TDLS_DISCOVER ", 14) == 0) {
5649 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s
, buf
+ 14))
5651 } else if (os_strncmp(buf
, "TDLS_SETUP ", 11) == 0) {
5652 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s
, buf
+ 11))
5654 } else if (os_strncmp(buf
, "TDLS_TEARDOWN ", 14) == 0) {
5655 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s
, buf
+ 14))
5657 #endif /* CONFIG_TDLS */
5658 } else if (os_strncmp(buf
, "SIGNAL_POLL", 11) == 0) {
5659 reply_len
= wpa_supplicant_signal_poll(wpa_s
, reply
,
5661 } else if (os_strncmp(buf
, "PKTCNT_POLL", 11) == 0) {
5662 reply_len
= wpa_supplicant_pktcnt_poll(wpa_s
, reply
,
5664 #ifdef CONFIG_AUTOSCAN
5665 } else if (os_strncmp(buf
, "AUTOSCAN ", 9) == 0) {
5666 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s
, buf
+ 9))
5668 #endif /* CONFIG_AUTOSCAN */
5669 } else if (os_strcmp(buf
, "REAUTHENTICATE") == 0) {
5670 pmksa_cache_clear_current(wpa_s
->wpa
);
5671 eapol_sm_request_reauth(wpa_s
->eapol
);
5673 } else if (os_strncmp(buf
, "WNM_SLEEP ", 10) == 0) {
5674 if (wpas_ctrl_iface_wnm_sleep(wpa_s
, buf
+ 10))
5676 } else if (os_strncmp(buf
, "WNM_BSS_QUERY ", 10) == 0) {
5677 if (wpas_ctrl_iface_wnm_bss_query(wpa_s
, buf
+ 10))
5679 #endif /* CONFIG_WNM */
5680 } else if (os_strcmp(buf
, "FLUSH") == 0) {
5681 wpa_supplicant_ctrl_iface_flush(wpa_s
);
5683 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
5687 if (reply_len
< 0) {
5688 os_memcpy(reply
, "FAIL\n", 5);
5693 eapol_sm_notify_ctrl_response(wpa_s
->eapol
);
5695 *resp_len
= reply_len
;
5700 static int wpa_supplicant_global_iface_add(struct wpa_global
*global
,
5703 struct wpa_interface iface
;
5707 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
5708 * TAB<bridge_ifname>
5710 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd
);
5712 os_memset(&iface
, 0, sizeof(iface
));
5715 iface
.ifname
= pos
= cmd
;
5716 pos
= os_strchr(pos
, '\t');
5719 if (iface
.ifname
[0] == '\0')
5724 iface
.confname
= pos
;
5725 pos
= os_strchr(pos
, '\t');
5728 if (iface
.confname
[0] == '\0')
5729 iface
.confname
= NULL
;
5734 pos
= os_strchr(pos
, '\t');
5737 if (iface
.driver
[0] == '\0')
5738 iface
.driver
= NULL
;
5742 iface
.ctrl_interface
= pos
;
5743 pos
= os_strchr(pos
, '\t');
5746 if (iface
.ctrl_interface
[0] == '\0')
5747 iface
.ctrl_interface
= NULL
;
5751 iface
.driver_param
= pos
;
5752 pos
= os_strchr(pos
, '\t');
5755 if (iface
.driver_param
[0] == '\0')
5756 iface
.driver_param
= NULL
;
5760 iface
.bridge_ifname
= pos
;
5761 pos
= os_strchr(pos
, '\t');
5764 if (iface
.bridge_ifname
[0] == '\0')
5765 iface
.bridge_ifname
= NULL
;
5770 if (wpa_supplicant_get_iface(global
, iface
.ifname
))
5773 return wpa_supplicant_add_iface(global
, &iface
) ? 0 : -1;
5777 static int wpa_supplicant_global_iface_remove(struct wpa_global
*global
,
5780 struct wpa_supplicant
*wpa_s
;
5782 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd
);
5784 wpa_s
= wpa_supplicant_get_iface(global
, cmd
);
5787 return wpa_supplicant_remove_iface(global
, wpa_s
, 0);
5791 static void wpa_free_iface_info(struct wpa_interface_info
*iface
)
5793 struct wpa_interface_info
*prev
;
5797 iface
= iface
->next
;
5799 os_free(prev
->ifname
);
5800 os_free(prev
->desc
);
5806 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
5810 struct wpa_interface_info
*iface
= NULL
, *last
= NULL
, *tmp
;
5813 for (i
= 0; wpa_drivers
[i
]; i
++) {
5814 struct wpa_driver_ops
*drv
= wpa_drivers
[i
];
5815 if (drv
->get_interfaces
== NULL
)
5817 tmp
= drv
->get_interfaces(global
->drv_priv
[i
]);
5831 for (tmp
= iface
; tmp
; tmp
= tmp
->next
) {
5832 res
= os_snprintf(pos
, end
- pos
, "%s\t%s\t%s\n",
5833 tmp
->drv_name
, tmp
->ifname
,
5834 tmp
->desc
? tmp
->desc
: "");
5835 if (res
< 0 || res
>= end
- pos
) {
5842 wpa_free_iface_info(iface
);
5848 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
5853 struct wpa_supplicant
*wpa_s
;
5855 wpa_s
= global
->ifaces
;
5860 res
= os_snprintf(pos
, end
- pos
, "%s\n", wpa_s
->ifname
);
5861 if (res
< 0 || res
>= end
- pos
) {
5866 wpa_s
= wpa_s
->next
;
5872 static char * wpas_global_ctrl_iface_ifname(struct wpa_global
*global
,
5874 char *cmd
, size_t *resp_len
)
5876 struct wpa_supplicant
*wpa_s
;
5878 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
5879 if (os_strcmp(ifname
, wpa_s
->ifname
) == 0)
5883 if (wpa_s
== NULL
) {
5884 char *resp
= os_strdup("FAIL-NO-IFNAME-MATCH\n");
5886 *resp_len
= os_strlen(resp
);
5892 return wpa_supplicant_ctrl_iface_process(wpa_s
, cmd
, resp_len
);
5896 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global
*global
,
5897 char *buf
, size_t *resp_len
)
5900 static const char * cmd
[] = {
5905 "P2P_GET_PASSPHRASE",
5906 "P2P_SERVICE_UPDATE",
5907 "P2P_SERVICE_FLUSH",
5914 static const char * prefix
[] = {
5918 "P2P_GROUP_REMOVE ",
5921 "P2P_SERV_DISC_REQ ",
5922 "P2P_SERV_DISC_CANCEL_REQ ",
5923 "P2P_SERV_DISC_RESP ",
5924 "P2P_SERV_DISC_EXTERNAL ",
5932 "P2P_PRESENCE_REQ ",
5939 if (global
->p2p_init_wpa_s
== NULL
)
5942 for (i
= 0; !found
&& cmd
[i
]; i
++) {
5943 if (os_strcmp(buf
, cmd
[i
]) == 0)
5947 for (i
= 0; !found
&& prefix
[i
]; i
++) {
5948 if (os_strncmp(buf
, prefix
[i
], os_strlen(prefix
[i
])) == 0)
5953 return wpa_supplicant_ctrl_iface_process(global
->p2p_init_wpa_s
,
5955 #endif /* CONFIG_P2P */
5960 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global
*global
,
5961 char *buf
, size_t *resp_len
)
5963 #ifdef CONFIG_WIFI_DISPLAY
5964 if (global
->p2p_init_wpa_s
== NULL
)
5966 if (os_strncmp(buf
, "WFD_SUBELEM_SET ", 16) == 0 ||
5967 os_strncmp(buf
, "WFD_SUBELEM_GET ", 16) == 0)
5968 return wpa_supplicant_ctrl_iface_process(global
->p2p_init_wpa_s
,
5970 #endif /* CONFIG_WIFI_DISPLAY */
5975 static char * wpas_global_ctrl_iface_redir(struct wpa_global
*global
,
5976 char *buf
, size_t *resp_len
)
5980 ret
= wpas_global_ctrl_iface_redir_p2p(global
, buf
, resp_len
);
5984 ret
= wpas_global_ctrl_iface_redir_wfd(global
, buf
, resp_len
);
5992 static int wpas_global_ctrl_iface_set(struct wpa_global
*global
, char *cmd
)
5996 value
= os_strchr(cmd
, ' ');
6001 wpa_printf(MSG_DEBUG
, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd
, value
);
6003 #ifdef CONFIG_WIFI_DISPLAY
6004 if (os_strcasecmp(cmd
, "wifi_display") == 0) {
6005 wifi_display_enable(global
, !!atoi(value
));
6008 #endif /* CONFIG_WIFI_DISPLAY */
6014 #ifndef CONFIG_NO_CONFIG_WRITE
6015 static int wpas_global_ctrl_iface_save_config(struct wpa_global
*global
)
6018 struct wpa_supplicant
*wpa_s
;
6020 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
6021 if (!wpa_s
->conf
->update_config
) {
6022 wpa_dbg(wpa_s
, MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
6026 if (wpa_config_write(wpa_s
->confname
, wpa_s
->conf
)) {
6027 wpa_dbg(wpa_s
, MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
6030 wpa_dbg(wpa_s
, MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
6036 #endif /* CONFIG_NO_CONFIG_WRITE */
6039 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global
*global
,
6040 char *buf
, size_t *resp_len
)
6043 const int reply_size
= 2048;
6045 int level
= MSG_DEBUG
;
6047 if (os_strncmp(buf
, "IFNAME=", 7) == 0) {
6048 char *pos
= os_strchr(buf
+ 7, ' ');
6051 return wpas_global_ctrl_iface_ifname(global
,
6057 reply
= wpas_global_ctrl_iface_redir(global
, buf
, resp_len
);
6061 if (os_strcmp(buf
, "PING") == 0)
6062 level
= MSG_EXCESSIVE
;
6063 wpa_hexdump_ascii(level
, "RX global ctrl_iface",
6064 (const u8
*) buf
, os_strlen(buf
));
6066 reply
= os_malloc(reply_size
);
6067 if (reply
== NULL
) {
6072 os_memcpy(reply
, "OK\n", 3);
6075 if (os_strcmp(buf
, "PING") == 0) {
6076 os_memcpy(reply
, "PONG\n", 5);
6078 } else if (os_strncmp(buf
, "INTERFACE_ADD ", 14) == 0) {
6079 if (wpa_supplicant_global_iface_add(global
, buf
+ 14))
6081 } else if (os_strncmp(buf
, "INTERFACE_REMOVE ", 17) == 0) {
6082 if (wpa_supplicant_global_iface_remove(global
, buf
+ 17))
6084 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
6085 reply_len
= wpa_supplicant_global_iface_list(
6086 global
, reply
, reply_size
);
6087 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
6088 reply_len
= wpa_supplicant_global_iface_interfaces(
6089 global
, reply
, reply_size
);
6090 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
6091 wpa_supplicant_terminate_proc(global
);
6092 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
6093 wpas_notify_suspend(global
);
6094 } else if (os_strcmp(buf
, "RESUME") == 0) {
6095 wpas_notify_resume(global
);
6096 } else if (os_strncmp(buf
, "SET ", 4) == 0) {
6097 if (wpas_global_ctrl_iface_set(global
, buf
+ 4))
6099 #ifndef CONFIG_NO_CONFIG_WRITE
6100 } else if (os_strcmp(buf
, "SAVE_CONFIG") == 0) {
6101 if (wpas_global_ctrl_iface_save_config(global
))
6103 #endif /* CONFIG_NO_CONFIG_WRITE */
6105 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
6109 if (reply_len
< 0) {
6110 os_memcpy(reply
, "FAIL\n", 5);
6114 *resp_len
= reply_len
;