2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2014, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
11 #include "utils/common.h"
12 #include "utils/eloop.h"
13 #include "utils/uuid.h"
14 #include "common/version.h"
15 #include "common/ieee802_11_defs.h"
16 #include "common/ieee802_11_common.h"
17 #include "common/wpa_ctrl.h"
18 #include "eap_peer/eap.h"
19 #include "eapol_supp/eapol_supp_sm.h"
20 #include "rsn_supp/wpa.h"
21 #include "rsn_supp/preauth.h"
22 #include "rsn_supp/pmksa_cache.h"
23 #include "l2_packet/l2_packet.h"
26 #include "wpa_supplicant_i.h"
28 #include "wps_supplicant.h"
31 #include "p2p_supplicant.h"
33 #include "hs20_supplicant.h"
34 #include "wifi_display.h"
38 #include "ctrl_iface.h"
39 #include "interworking.h"
40 #include "blacklist.h"
44 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
46 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
50 static int pno_start(struct wpa_supplicant
*wpa_s
)
54 struct wpa_ssid
*ssid
;
55 struct wpa_driver_scan_params params
;
57 if (wpa_s
->pno
|| wpa_s
->pno_sched_pending
)
60 if ((wpa_s
->wpa_state
> WPA_SCANNING
) &&
61 (wpa_s
->wpa_state
<= WPA_COMPLETED
)) {
62 wpa_printf(MSG_ERROR
, "PNO: In assoc process");
66 if (wpa_s
->wpa_state
== WPA_SCANNING
) {
67 wpa_supplicant_cancel_scan(wpa_s
);
68 if (wpa_s
->sched_scanning
) {
69 wpa_printf(MSG_DEBUG
, "Schedule PNO on completion of "
70 "ongoing sched scan");
71 wpa_supplicant_cancel_sched_scan(wpa_s
);
72 wpa_s
->pno_sched_pending
= 1;
77 os_memset(¶ms
, 0, sizeof(params
));
80 ssid
= wpa_s
->conf
->ssid
;
82 if (!wpas_network_disabled(wpa_s
, ssid
))
86 if (num_ssid
> WPAS_MAX_SCAN_SSIDS
) {
87 wpa_printf(MSG_DEBUG
, "PNO: Use only the first %u SSIDs from "
88 "%u", WPAS_MAX_SCAN_SSIDS
, (unsigned int) num_ssid
);
89 num_ssid
= WPAS_MAX_SCAN_SSIDS
;
93 wpa_printf(MSG_DEBUG
, "PNO: No configured SSIDs");
97 params
.filter_ssids
= os_malloc(sizeof(struct wpa_driver_scan_filter
) *
99 if (params
.filter_ssids
== NULL
)
102 ssid
= wpa_s
->conf
->ssid
;
104 if (!wpas_network_disabled(wpa_s
, ssid
)) {
105 params
.ssids
[i
].ssid
= ssid
->ssid
;
106 params
.ssids
[i
].ssid_len
= ssid
->ssid_len
;
108 os_memcpy(params
.filter_ssids
[i
].ssid
, ssid
->ssid
,
110 params
.filter_ssids
[i
].ssid_len
= ssid
->ssid_len
;
111 params
.num_filter_ssids
++;
119 if (wpa_s
->conf
->filter_rssi
)
120 params
.filter_rssi
= wpa_s
->conf
->filter_rssi
;
122 interval
= wpa_s
->conf
->sched_scan_interval
?
123 wpa_s
->conf
->sched_scan_interval
: 10;
125 ret
= wpa_supplicant_start_sched_scan(wpa_s
, ¶ms
, interval
);
126 os_free(params
.filter_ssids
);
133 static int pno_stop(struct wpa_supplicant
*wpa_s
)
137 if (wpa_s
->pno
|| wpa_s
->sched_scanning
) {
139 ret
= wpa_supplicant_stop_sched_scan(wpa_s
);
142 wpa_s
->pno_sched_pending
= 0;
144 if (wpa_s
->wpa_state
== WPA_SCANNING
)
145 wpa_supplicant_req_scan(wpa_s
, 0, 0);
151 static int set_bssid_filter(struct wpa_supplicant
*wpa_s
, char *val
)
154 u8 addr
[ETH_ALEN
], *filter
= NULL
, *n
;
161 if (hwaddr_aton(pos
, addr
)) {
165 n
= os_realloc_array(filter
, count
+ 1, ETH_ALEN
);
171 os_memcpy(filter
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
174 pos
= os_strchr(pos
, ' ');
179 wpa_hexdump(MSG_DEBUG
, "bssid_filter", filter
, count
* ETH_ALEN
);
180 os_free(wpa_s
->bssid_filter
);
181 wpa_s
->bssid_filter
= filter
;
182 wpa_s
->bssid_filter_count
= count
;
188 static int set_disallow_aps(struct wpa_supplicant
*wpa_s
, char *val
)
191 u8 addr
[ETH_ALEN
], *bssid
= NULL
, *n
;
192 struct wpa_ssid_value
*ssid
= NULL
, *ns
;
193 size_t count
= 0, ssid_count
= 0;
197 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
198 * SSID_SPEC ::= ssid <SSID_HEX>
199 * BSSID_SPEC ::= bssid <BSSID_HEX>
206 if (os_strncmp(pos
, "bssid ", 6) == 0) {
209 res
= hwaddr_aton2(pos
, addr
);
213 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
214 "BSSID value '%s'", pos
);
218 n
= os_realloc_array(bssid
, count
+ 1, ETH_ALEN
);
225 os_memcpy(bssid
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
227 } else if (os_strncmp(pos
, "ssid ", 5) == 0) {
233 if (*end
== '\0' || *end
== ' ')
238 ns
= os_realloc_array(ssid
, ssid_count
+ 1,
239 sizeof(struct wpa_ssid_value
));
247 if ((end
- pos
) & 0x01 || end
- pos
> 2 * 32 ||
248 hexstr2bin(pos
, ssid
[ssid_count
].ssid
,
249 (end
- pos
) / 2) < 0) {
252 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
253 "SSID value '%s'", pos
);
256 ssid
[ssid_count
].ssid_len
= (end
- pos
) / 2;
257 wpa_hexdump_ascii(MSG_DEBUG
, "disallow_aps SSID",
258 ssid
[ssid_count
].ssid
,
259 ssid
[ssid_count
].ssid_len
);
263 wpa_printf(MSG_DEBUG
, "Unexpected disallow_aps value "
270 pos
= os_strchr(pos
, ' ');
275 wpa_hexdump(MSG_DEBUG
, "disallow_aps_bssid", bssid
, count
* ETH_ALEN
);
276 os_free(wpa_s
->disallow_aps_bssid
);
277 wpa_s
->disallow_aps_bssid
= bssid
;
278 wpa_s
->disallow_aps_bssid_count
= count
;
280 wpa_printf(MSG_DEBUG
, "disallow_aps_ssid_count %d", (int) ssid_count
);
281 os_free(wpa_s
->disallow_aps_ssid
);
282 wpa_s
->disallow_aps_ssid
= ssid
;
283 wpa_s
->disallow_aps_ssid_count
= ssid_count
;
285 if (!wpa_s
->current_ssid
|| wpa_s
->wpa_state
< WPA_AUTHENTICATING
)
288 c
= wpa_s
->current_ssid
;
289 if (c
->mode
!= WPAS_MODE_INFRA
&& c
->mode
!= WPAS_MODE_IBSS
)
292 if (!disallowed_bssid(wpa_s
, wpa_s
->bssid
) &&
293 !disallowed_ssid(wpa_s
, c
->ssid
, c
->ssid_len
))
296 wpa_printf(MSG_DEBUG
, "Disconnect and try to find another network "
297 "because current AP was marked disallowed");
300 wpa_s
->sme
.prev_bssid_set
= 0;
301 #endif /* CONFIG_SME */
302 wpa_s
->reassociate
= 1;
303 wpa_supplicant_deauthenticate(wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
304 wpa_supplicant_req_scan(wpa_s
, 0, 0);
310 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant
*wpa_s
,
316 value
= os_strchr(cmd
, ' ');
321 wpa_printf(MSG_DEBUG
, "CTRL_IFACE SET '%s'='%s'", cmd
, value
);
322 if (os_strcasecmp(cmd
, "EAPOL::heldPeriod") == 0) {
323 eapol_sm_configure(wpa_s
->eapol
,
324 atoi(value
), -1, -1, -1);
325 } else if (os_strcasecmp(cmd
, "EAPOL::authPeriod") == 0) {
326 eapol_sm_configure(wpa_s
->eapol
,
327 -1, atoi(value
), -1, -1);
328 } else if (os_strcasecmp(cmd
, "EAPOL::startPeriod") == 0) {
329 eapol_sm_configure(wpa_s
->eapol
,
330 -1, -1, atoi(value
), -1);
331 } else if (os_strcasecmp(cmd
, "EAPOL::maxStart") == 0) {
332 eapol_sm_configure(wpa_s
->eapol
,
333 -1, -1, -1, atoi(value
));
334 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKLifetime") == 0) {
335 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_LIFETIME
,
338 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKReauthThreshold") ==
340 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_REAUTH_THRESHOLD
,
343 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigSATimeout") == 0) {
344 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_SA_TIMEOUT
, atoi(value
)))
346 } else if (os_strcasecmp(cmd
, "wps_fragment_size") == 0) {
347 wpa_s
->wps_fragment_size
= atoi(value
);
348 #ifdef CONFIG_WPS_TESTING
349 } else if (os_strcasecmp(cmd
, "wps_version_number") == 0) {
351 val
= strtol(value
, NULL
, 0);
352 if (val
< 0 || val
> 0xff) {
354 wpa_printf(MSG_DEBUG
, "WPS: Invalid "
355 "wps_version_number %ld", val
);
357 wps_version_number
= val
;
358 wpa_printf(MSG_DEBUG
, "WPS: Testing - force WPS "
360 (wps_version_number
& 0xf0) >> 4,
361 wps_version_number
& 0x0f);
363 } else if (os_strcasecmp(cmd
, "wps_testing_dummy_cred") == 0) {
364 wps_testing_dummy_cred
= atoi(value
);
365 wpa_printf(MSG_DEBUG
, "WPS: Testing - dummy_cred=%d",
366 wps_testing_dummy_cred
);
367 } else if (os_strcasecmp(cmd
, "wps_corrupt_pkhash") == 0) {
368 wps_corrupt_pkhash
= atoi(value
);
369 wpa_printf(MSG_DEBUG
, "WPS: Testing - wps_corrupt_pkhash=%d",
371 #endif /* CONFIG_WPS_TESTING */
372 } else if (os_strcasecmp(cmd
, "ampdu") == 0) {
373 if (wpa_drv_ampdu(wpa_s
, atoi(value
)) < 0)
376 #ifdef CONFIG_TDLS_TESTING
377 } else if (os_strcasecmp(cmd
, "tdls_testing") == 0) {
378 extern unsigned int tdls_testing
;
379 tdls_testing
= strtol(value
, NULL
, 0);
380 wpa_printf(MSG_DEBUG
, "TDLS: tdls_testing=0x%x", tdls_testing
);
381 #endif /* CONFIG_TDLS_TESTING */
382 } else if (os_strcasecmp(cmd
, "tdls_disabled") == 0) {
383 int disabled
= atoi(value
);
384 wpa_printf(MSG_DEBUG
, "TDLS: tdls_disabled=%d", disabled
);
386 if (wpa_drv_tdls_oper(wpa_s
, TDLS_DISABLE
, NULL
) < 0)
388 } else if (wpa_drv_tdls_oper(wpa_s
, TDLS_ENABLE
, NULL
) < 0)
390 wpa_tdls_enable(wpa_s
->wpa
, !disabled
);
391 #endif /* CONFIG_TDLS */
392 } else if (os_strcasecmp(cmd
, "pno") == 0) {
394 ret
= pno_start(wpa_s
);
396 ret
= pno_stop(wpa_s
);
397 } else if (os_strcasecmp(cmd
, "radio_disabled") == 0) {
398 int disabled
= atoi(value
);
399 if (wpa_drv_radio_disable(wpa_s
, disabled
) < 0)
402 wpa_supplicant_set_state(wpa_s
, WPA_INACTIVE
);
403 } else if (os_strcasecmp(cmd
, "uapsd") == 0) {
404 if (os_strcmp(value
, "disable") == 0)
405 wpa_s
->set_sta_uapsd
= 0;
409 /* format: BE,BK,VI,VO;max SP Length */
411 pos
= os_strchr(value
, ',');
416 pos
= os_strchr(pos
, ',');
421 pos
= os_strchr(pos
, ',');
426 /* ignore max SP Length for now */
428 wpa_s
->set_sta_uapsd
= 1;
429 wpa_s
->sta_uapsd
= 0;
431 wpa_s
->sta_uapsd
|= BIT(0);
433 wpa_s
->sta_uapsd
|= BIT(1);
435 wpa_s
->sta_uapsd
|= BIT(2);
437 wpa_s
->sta_uapsd
|= BIT(3);
439 } else if (os_strcasecmp(cmd
, "ps") == 0) {
440 ret
= wpa_drv_set_p2p_powersave(wpa_s
, atoi(value
), -1, -1);
441 #ifdef CONFIG_WIFI_DISPLAY
442 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
443 int enabled
= !!atoi(value
);
444 if (enabled
&& !wpa_s
->global
->p2p
)
447 wifi_display_enable(wpa_s
->global
, enabled
);
448 #endif /* CONFIG_WIFI_DISPLAY */
449 } else if (os_strcasecmp(cmd
, "bssid_filter") == 0) {
450 ret
= set_bssid_filter(wpa_s
, value
);
451 } else if (os_strcasecmp(cmd
, "disallow_aps") == 0) {
452 ret
= set_disallow_aps(wpa_s
, value
);
453 } else if (os_strcasecmp(cmd
, "no_keep_alive") == 0) {
454 wpa_s
->no_keep_alive
= !!atoi(value
);
457 ret
= wpa_config_process_global(wpa_s
->conf
, cmd
, -1);
459 wpa_supplicant_update_config(wpa_s
);
466 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant
*wpa_s
,
467 char *cmd
, char *buf
, size_t buflen
)
471 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GET '%s'", cmd
);
473 if (os_strcmp(cmd
, "version") == 0) {
474 res
= os_snprintf(buf
, buflen
, "%s", VERSION_STR
);
475 } else if (os_strcasecmp(cmd
, "country") == 0) {
476 if (wpa_s
->conf
->country
[0] && wpa_s
->conf
->country
[1])
477 res
= os_snprintf(buf
, buflen
, "%c%c",
478 wpa_s
->conf
->country
[0],
479 wpa_s
->conf
->country
[1]);
480 #ifdef CONFIG_WIFI_DISPLAY
481 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
483 if (wpa_s
->global
->p2p
== NULL
||
484 wpa_s
->global
->p2p_disabled
)
487 enabled
= wpa_s
->global
->wifi_display
;
488 res
= os_snprintf(buf
, buflen
, "%d", enabled
);
489 if (res
< 0 || (unsigned int) res
>= buflen
)
492 #endif /* CONFIG_WIFI_DISPLAY */
493 #ifdef CONFIG_TESTING_GET_GTK
494 } else if (os_strcmp(cmd
, "gtk") == 0) {
495 if (wpa_s
->last_gtk_len
== 0)
497 res
= wpa_snprintf_hex(buf
, buflen
, wpa_s
->last_gtk
,
498 wpa_s
->last_gtk_len
);
500 #endif /* CONFIG_TESTING_GET_GTK */
503 if (res
< 0 || (unsigned int) res
>= buflen
)
509 #ifdef IEEE8021X_EAPOL
510 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant
*wpa_s
,
514 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
516 if (hwaddr_aton(addr
, bssid
)) {
517 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH: invalid address "
522 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH " MACSTR
, MAC2STR(bssid
));
523 rsn_preauth_deinit(wpa_s
->wpa
);
524 if (rsn_preauth_init(wpa_s
->wpa
, bssid
, ssid
? &ssid
->eap
: NULL
))
529 #endif /* IEEE8021X_EAPOL */
532 #ifdef CONFIG_PEERKEY
533 /* MLME-STKSTART.request(peer) */
534 static int wpa_supplicant_ctrl_iface_stkstart(
535 struct wpa_supplicant
*wpa_s
, char *addr
)
539 if (hwaddr_aton(addr
, peer
)) {
540 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART: invalid "
541 "address '%s'", addr
);
545 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART " MACSTR
,
548 return wpa_sm_stkstart(wpa_s
->wpa
, peer
);
550 #endif /* CONFIG_PEERKEY */
555 static int wpa_supplicant_ctrl_iface_tdls_discover(
556 struct wpa_supplicant
*wpa_s
, char *addr
)
561 if (hwaddr_aton(addr
, peer
)) {
562 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER: invalid "
563 "address '%s'", addr
);
567 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER " MACSTR
,
570 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
571 ret
= wpa_tdls_send_discovery_request(wpa_s
->wpa
, peer
);
573 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_DISCOVERY_REQ
, peer
);
579 static int wpa_supplicant_ctrl_iface_tdls_setup(
580 struct wpa_supplicant
*wpa_s
, char *addr
)
585 if (hwaddr_aton(addr
, peer
)) {
586 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP: invalid "
587 "address '%s'", addr
);
591 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP " MACSTR
,
594 if ((wpa_s
->conf
->tdls_external_control
) &&
595 wpa_tdls_is_external_setup(wpa_s
->wpa
))
596 return wpa_drv_tdls_oper(wpa_s
, TDLS_SETUP
, peer
);
598 wpa_tdls_remove(wpa_s
->wpa
, peer
);
600 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
601 ret
= wpa_tdls_start(wpa_s
->wpa
, peer
);
603 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_SETUP
, peer
);
609 static int wpa_supplicant_ctrl_iface_tdls_teardown(
610 struct wpa_supplicant
*wpa_s
, char *addr
)
615 if (hwaddr_aton(addr
, peer
)) {
616 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN: invalid "
617 "address '%s'", addr
);
621 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN " MACSTR
,
624 if ((wpa_s
->conf
->tdls_external_control
) &&
625 wpa_tdls_is_external_setup(wpa_s
->wpa
))
626 return wpa_drv_tdls_oper(wpa_s
, TDLS_TEARDOWN
, peer
);
628 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
629 ret
= wpa_tdls_teardown_link(
631 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED
);
633 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_TEARDOWN
, peer
);
638 #endif /* CONFIG_TDLS */
641 #ifdef CONFIG_IEEE80211R
642 static int wpa_supplicant_ctrl_iface_ft_ds(
643 struct wpa_supplicant
*wpa_s
, char *addr
)
645 u8 target_ap
[ETH_ALEN
];
649 if (hwaddr_aton(addr
, target_ap
)) {
650 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS: invalid "
651 "address '%s'", addr
);
655 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS " MACSTR
, MAC2STR(target_ap
));
657 bss
= wpa_bss_get_bssid(wpa_s
, target_ap
);
659 mdie
= wpa_bss_get_ie(bss
, WLAN_EID_MOBILITY_DOMAIN
);
663 return wpa_ft_start_over_ds(wpa_s
->wpa
, target_ap
, mdie
);
665 #endif /* CONFIG_IEEE80211R */
669 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant
*wpa_s
,
672 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
674 u8 p2p_dev_addr
[ETH_ALEN
];
675 #endif /* CONFIG_P2P */
677 u8
*_p2p_dev_addr
= NULL
;
678 #endif /* CONFIG_AP */
680 if (cmd
== NULL
|| os_strcmp(cmd
, "any") == 0) {
683 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
684 if (hwaddr_aton(cmd
+ 13, p2p_dev_addr
)) {
685 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid "
686 "P2P Device Address '%s'",
690 _p2p_dev_addr
= p2p_dev_addr
;
691 #endif /* CONFIG_P2P */
692 } else if (hwaddr_aton(cmd
, bssid
)) {
693 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
700 return wpa_supplicant_ap_wps_pbc(wpa_s
, _bssid
, _p2p_dev_addr
);
701 #endif /* CONFIG_AP */
703 return wpas_wps_start_pbc(wpa_s
, _bssid
, 0);
707 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant
*wpa_s
,
708 char *cmd
, char *buf
,
711 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
715 pin
= os_strchr(cmd
, ' ');
719 if (os_strcmp(cmd
, "any") == 0)
721 else if (os_strcmp(cmd
, "get") == 0) {
722 ret
= wps_generate_pin();
724 } else if (hwaddr_aton(cmd
, bssid
)) {
725 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
731 if (wpa_s
->ap_iface
) {
736 pos
= os_strchr(pin
, ' ');
743 return wpa_supplicant_ap_wps_pin(wpa_s
, _bssid
, pin
,
744 buf
, buflen
, timeout
);
746 #endif /* CONFIG_AP */
749 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, pin
, 0,
753 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
754 if (ret
< 0 || (size_t) ret
>= buflen
)
759 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, NULL
, 0, DEV_PW_DEFAULT
);
764 /* Return the generated PIN */
765 ret
= os_snprintf(buf
, buflen
, "%08d", ret
);
766 if (ret
< 0 || (size_t) ret
>= buflen
)
772 static int wpa_supplicant_ctrl_iface_wps_check_pin(
773 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
780 wpa_hexdump_ascii_key(MSG_DEBUG
, "WPS_CHECK_PIN",
781 (u8
*) cmd
, os_strlen(cmd
));
782 for (pos
= cmd
, len
= 0; *pos
!= '\0'; pos
++) {
783 if (*pos
< '0' || *pos
> '9')
787 wpa_printf(MSG_DEBUG
, "WPS: Too long PIN");
791 if (len
!= 4 && len
!= 8) {
792 wpa_printf(MSG_DEBUG
, "WPS: Invalid PIN length %d", (int) len
);
798 unsigned int pin_val
;
800 if (!wps_pin_valid(pin_val
)) {
801 wpa_printf(MSG_DEBUG
, "WPS: Invalid checksum digit");
802 ret
= os_snprintf(buf
, buflen
, "FAIL-CHECKSUM\n");
803 if (ret
< 0 || (size_t) ret
>= buflen
)
809 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
810 if (ret
< 0 || (size_t) ret
>= buflen
)
817 #ifdef CONFIG_WPS_NFC
819 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant
*wpa_s
,
822 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
824 if (cmd
== NULL
|| cmd
[0] == '\0')
826 else if (hwaddr_aton(cmd
, bssid
))
829 return wpas_wps_start_nfc(wpa_s
, NULL
, _bssid
, NULL
, 0, 0, NULL
, NULL
,
834 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
835 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
842 pos
= os_strchr(cmd
, ' ');
845 if (os_strcmp(cmd
, "WPS") == 0)
847 else if (os_strcmp(cmd
, "NDEF") == 0)
852 buf
= wpas_wps_nfc_config_token(wpa_s
, ndef
, pos
);
856 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
867 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
868 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
874 if (os_strcmp(cmd
, "WPS") == 0)
876 else if (os_strcmp(cmd
, "NDEF") == 0)
881 buf
= wpas_wps_nfc_token(wpa_s
, ndef
);
885 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
896 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
897 struct wpa_supplicant
*wpa_s
, char *pos
)
905 freq
= strstr(pos
, " freq=");
909 forced_freq
= atoi(freq
);
912 len
= os_strlen(pos
);
917 buf
= wpabuf_alloc(len
);
920 if (hexstr2bin(pos
, wpabuf_put(buf
, len
), len
) < 0) {
925 ret
= wpas_wps_nfc_tag_read(wpa_s
, buf
, forced_freq
);
932 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant
*wpa_s
,
933 char *reply
, size_t max_len
,
939 buf
= wpas_wps_nfc_handover_req(wpa_s
, ndef
);
943 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
955 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant
*wpa_s
,
956 char *reply
, size_t max_len
,
962 buf
= wpas_p2p_nfc_handover_req(wpa_s
, ndef
);
964 wpa_printf(MSG_DEBUG
, "P2P: Could not generate NFC handover request");
968 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
977 #endif /* CONFIG_P2P */
980 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant
*wpa_s
,
981 char *cmd
, char *reply
,
987 pos
= os_strchr(cmd
, ' ');
992 if (os_strcmp(cmd
, "WPS") == 0)
994 else if (os_strcmp(cmd
, "NDEF") == 0)
999 if (os_strcmp(pos
, "WPS") == 0 || os_strcmp(pos
, "WPS-CR") == 0) {
1002 return wpas_ctrl_nfc_get_handover_req_wps(
1003 wpa_s
, reply
, max_len
, ndef
);
1007 if (os_strcmp(pos
, "P2P-CR") == 0) {
1008 return wpas_ctrl_nfc_get_handover_req_p2p(
1009 wpa_s
, reply
, max_len
, ndef
);
1011 #endif /* CONFIG_P2P */
1017 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant
*wpa_s
,
1018 char *reply
, size_t max_len
,
1019 int ndef
, int cr
, char *uuid
)
1024 buf
= wpas_wps_nfc_handover_sel(wpa_s
, ndef
, cr
, uuid
);
1028 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
1030 reply
[res
++] = '\n';
1040 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant
*wpa_s
,
1041 char *reply
, size_t max_len
,
1047 buf
= wpas_p2p_nfc_handover_sel(wpa_s
, ndef
, tag
);
1051 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
1053 reply
[res
++] = '\n';
1060 #endif /* CONFIG_P2P */
1063 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant
*wpa_s
,
1064 char *cmd
, char *reply
,
1070 pos
= os_strchr(cmd
, ' ');
1075 if (os_strcmp(cmd
, "WPS") == 0)
1077 else if (os_strcmp(cmd
, "NDEF") == 0)
1082 pos2
= os_strchr(pos
, ' ');
1085 if (os_strcmp(pos
, "WPS") == 0 || os_strcmp(pos
, "WPS-CR") == 0) {
1088 return wpas_ctrl_nfc_get_handover_sel_wps(
1089 wpa_s
, reply
, max_len
, ndef
,
1090 os_strcmp(pos
, "WPS-CR") == 0, pos2
);
1094 if (os_strcmp(pos
, "P2P-CR") == 0) {
1095 return wpas_ctrl_nfc_get_handover_sel_p2p(
1096 wpa_s
, reply
, max_len
, ndef
, 0);
1099 if (os_strcmp(pos
, "P2P-CR-TAG") == 0) {
1100 return wpas_ctrl_nfc_get_handover_sel_p2p(
1101 wpa_s
, reply
, max_len
, ndef
, 1);
1103 #endif /* CONFIG_P2P */
1109 static int wpas_ctrl_nfc_rx_handover_sel(struct wpa_supplicant
*wpa_s
,
1116 len
= os_strlen(cmd
);
1121 buf
= wpabuf_alloc(len
);
1124 if (hexstr2bin(cmd
, wpabuf_put(buf
, len
), len
) < 0) {
1129 ret
= wpas_wps_nfc_rx_handover_sel(wpa_s
, buf
);
1136 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant
*wpa_s
,
1140 struct wpabuf
*req
, *sel
;
1142 char *pos
, *role
, *type
, *pos2
;
1145 int forced_freq
= 0;
1147 freq
= strstr(cmd
, " freq=");
1151 forced_freq
= atoi(freq
);
1153 #endif /* CONFIG_P2P */
1156 pos
= os_strchr(role
, ' ');
1158 wpa_printf(MSG_DEBUG
, "NFC: Missing type in handover report");
1164 pos
= os_strchr(type
, ' ');
1166 wpa_printf(MSG_DEBUG
, "NFC: Missing request message in handover report");
1171 pos2
= os_strchr(pos
, ' ');
1173 wpa_printf(MSG_DEBUG
, "NFC: Missing select message in handover report");
1178 len
= os_strlen(pos
);
1180 wpa_printf(MSG_DEBUG
, "NFC: Invalid request message length in handover report");
1185 req
= wpabuf_alloc(len
);
1187 wpa_printf(MSG_DEBUG
, "NFC: Failed to allocate memory for request message");
1190 if (hexstr2bin(pos
, wpabuf_put(req
, len
), len
) < 0) {
1191 wpa_printf(MSG_DEBUG
, "NFC: Invalid request message hexdump in handover report");
1196 len
= os_strlen(pos2
);
1198 wpa_printf(MSG_DEBUG
, "NFC: Invalid select message length in handover report");
1204 sel
= wpabuf_alloc(len
);
1206 wpa_printf(MSG_DEBUG
, "NFC: Failed to allocate memory for select message");
1210 if (hexstr2bin(pos2
, wpabuf_put(sel
, len
), len
) < 0) {
1211 wpa_printf(MSG_DEBUG
, "NFC: Invalid select message hexdump in handover report");
1217 wpa_printf(MSG_DEBUG
, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1218 role
, type
, (int) wpabuf_len(req
), (int) wpabuf_len(sel
));
1220 if (os_strcmp(role
, "INIT") == 0 && os_strcmp(type
, "WPS") == 0) {
1221 ret
= wpas_wps_nfc_report_handover(wpa_s
, req
, sel
);
1223 } else if (os_strcmp(role
, "RESP") == 0 && os_strcmp(type
, "WPS") == 0)
1225 ret
= wpas_ap_wps_nfc_report_handover(wpa_s
, req
, sel
);
1227 ret
= wpas_er_wps_nfc_report_handover(wpa_s
, req
, sel
);
1228 #endif /* CONFIG_AP */
1230 } else if (os_strcmp(role
, "INIT") == 0 && os_strcmp(type
, "P2P") == 0)
1232 ret
= wpas_p2p_nfc_report_handover(wpa_s
, 1, req
, sel
, 0);
1233 } else if (os_strcmp(role
, "RESP") == 0 && os_strcmp(type
, "P2P") == 0)
1235 ret
= wpas_p2p_nfc_report_handover(wpa_s
, 0, req
, sel
,
1237 #endif /* CONFIG_P2P */
1239 wpa_printf(MSG_DEBUG
, "NFC: Unsupported connection handover "
1240 "reported: role=%s type=%s", role
, type
);
1247 wpa_printf(MSG_DEBUG
, "NFC: Failed to process reported handover messages");
1252 #endif /* CONFIG_WPS_NFC */
1255 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant
*wpa_s
,
1264 struct wps_new_ap_settings ap
;
1266 pin
= os_strchr(cmd
, ' ');
1271 if (hwaddr_aton(cmd
, bssid
)) {
1272 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1277 new_ssid
= os_strchr(pin
, ' ');
1278 if (new_ssid
== NULL
)
1279 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, NULL
);
1282 new_auth
= os_strchr(new_ssid
, ' ');
1283 if (new_auth
== NULL
)
1287 new_encr
= os_strchr(new_auth
, ' ');
1288 if (new_encr
== NULL
)
1292 new_key
= os_strchr(new_encr
, ' ');
1293 if (new_key
== NULL
)
1297 os_memset(&ap
, 0, sizeof(ap
));
1298 ap
.ssid_hex
= new_ssid
;
1301 ap
.key_hex
= new_key
;
1302 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, &ap
);
1307 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant
*wpa_s
,
1308 char *cmd
, char *buf
,
1313 const char *pin_txt
;
1315 if (!wpa_s
->ap_iface
)
1318 pos
= os_strchr(cmd
, ' ');
1322 if (os_strcmp(cmd
, "disable") == 0) {
1323 wpas_wps_ap_pin_disable(wpa_s
);
1324 return os_snprintf(buf
, buflen
, "OK\n");
1327 if (os_strcmp(cmd
, "random") == 0) {
1329 timeout
= atoi(pos
);
1330 pin_txt
= wpas_wps_ap_pin_random(wpa_s
, timeout
);
1331 if (pin_txt
== NULL
)
1333 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1336 if (os_strcmp(cmd
, "get") == 0) {
1337 pin_txt
= wpas_wps_ap_pin_get(wpa_s
);
1338 if (pin_txt
== NULL
)
1340 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1343 if (os_strcmp(cmd
, "set") == 0) {
1348 pos
= os_strchr(pos
, ' ');
1351 timeout
= atoi(pos
);
1353 if (os_strlen(pin
) > buflen
)
1355 if (wpas_wps_ap_pin_set(wpa_s
, pin
, timeout
) < 0)
1357 return os_snprintf(buf
, buflen
, "%s", pin
);
1362 #endif /* CONFIG_AP */
1365 #ifdef CONFIG_WPS_ER
1366 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant
*wpa_s
,
1369 char *uuid
= cmd
, *pin
, *pos
;
1370 u8 addr_buf
[ETH_ALEN
], *addr
= NULL
;
1371 pin
= os_strchr(uuid
, ' ');
1375 pos
= os_strchr(pin
, ' ');
1378 if (hwaddr_aton(pos
, addr_buf
) == 0)
1381 return wpas_wps_er_add_pin(wpa_s
, addr
, uuid
, pin
);
1385 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant
*wpa_s
,
1388 char *uuid
= cmd
, *pin
;
1389 pin
= os_strchr(uuid
, ' ');
1393 return wpas_wps_er_learn(wpa_s
, uuid
, pin
);
1397 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1398 struct wpa_supplicant
*wpa_s
, char *cmd
)
1400 char *uuid
= cmd
, *id
;
1401 id
= os_strchr(uuid
, ' ');
1405 return wpas_wps_er_set_config(wpa_s
, uuid
, atoi(id
));
1409 static int wpa_supplicant_ctrl_iface_wps_er_config(
1410 struct wpa_supplicant
*wpa_s
, char *cmd
)
1417 struct wps_new_ap_settings ap
;
1419 pin
= os_strchr(cmd
, ' ');
1424 new_ssid
= os_strchr(pin
, ' ');
1425 if (new_ssid
== NULL
)
1429 new_auth
= os_strchr(new_ssid
, ' ');
1430 if (new_auth
== NULL
)
1434 new_encr
= os_strchr(new_auth
, ' ');
1435 if (new_encr
== NULL
)
1439 new_key
= os_strchr(new_encr
, ' ');
1440 if (new_key
== NULL
)
1444 os_memset(&ap
, 0, sizeof(ap
));
1445 ap
.ssid_hex
= new_ssid
;
1448 ap
.key_hex
= new_key
;
1449 return wpas_wps_er_config(wpa_s
, cmd
, pin
, &ap
);
1453 #ifdef CONFIG_WPS_NFC
1454 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1455 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
1462 uuid
= os_strchr(cmd
, ' ');
1467 if (os_strcmp(cmd
, "WPS") == 0)
1469 else if (os_strcmp(cmd
, "NDEF") == 0)
1474 buf
= wpas_wps_er_nfc_config_token(wpa_s
, ndef
, uuid
);
1478 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
1480 reply
[res
++] = '\n';
1487 #endif /* CONFIG_WPS_NFC */
1488 #endif /* CONFIG_WPS_ER */
1490 #endif /* CONFIG_WPS */
1493 #ifdef CONFIG_IBSS_RSN
1494 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1495 struct wpa_supplicant
*wpa_s
, char *addr
)
1499 if (hwaddr_aton(addr
, peer
)) {
1500 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN: invalid "
1501 "address '%s'", addr
);
1505 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN " MACSTR
,
1508 return ibss_rsn_start(wpa_s
->ibss_rsn
, peer
);
1510 #endif /* CONFIG_IBSS_RSN */
1513 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant
*wpa_s
,
1516 #ifdef IEEE8021X_EAPOL
1519 struct wpa_ssid
*ssid
;
1521 pos
= os_strchr(rsp
, '-');
1526 pos
= os_strchr(pos
, ':');
1531 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: field=%s id=%d", rsp
, id
);
1532 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
1533 (u8
*) pos
, os_strlen(pos
));
1535 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1537 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1542 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s
, ssid
, rsp
,
1544 #else /* IEEE8021X_EAPOL */
1545 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: 802.1X not included");
1547 #endif /* IEEE8021X_EAPOL */
1551 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant
*wpa_s
,
1553 char *buf
, size_t buflen
)
1555 char *pos
, *end
, tmp
[30];
1556 int res
, verbose
, wps
, ret
;
1559 #endif /* CONFIG_HS20 */
1561 if (os_strcmp(params
, "-DRIVER") == 0)
1562 return wpa_drv_status(wpa_s
, buf
, buflen
);
1563 verbose
= os_strcmp(params
, "-VERBOSE") == 0;
1564 wps
= os_strcmp(params
, "-WPS") == 0;
1567 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
) {
1568 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
1569 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
1570 MAC2STR(wpa_s
->bssid
));
1571 if (ret
< 0 || ret
>= end
- pos
)
1575 u8
*_ssid
= ssid
->ssid
;
1576 size_t ssid_len
= ssid
->ssid_len
;
1577 u8 ssid_buf
[MAX_SSID_LEN
];
1578 if (ssid_len
== 0) {
1579 int _res
= wpa_drv_get_ssid(wpa_s
, ssid_buf
);
1586 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\nid=%d\n",
1587 wpa_ssid_txt(_ssid
, ssid_len
),
1589 if (ret
< 0 || ret
>= end
- pos
)
1593 if (wps
&& ssid
->passphrase
&&
1594 wpa_key_mgmt_wpa_psk(ssid
->key_mgmt
) &&
1595 (ssid
->mode
== WPAS_MODE_AP
||
1596 ssid
->mode
== WPAS_MODE_P2P_GO
)) {
1597 ret
= os_snprintf(pos
, end
- pos
,
1600 if (ret
< 0 || ret
>= end
- pos
)
1605 ret
= os_snprintf(pos
, end
- pos
,
1608 if (ret
< 0 || ret
>= end
- pos
)
1613 switch (ssid
->mode
) {
1614 case WPAS_MODE_INFRA
:
1615 ret
= os_snprintf(pos
, end
- pos
,
1618 case WPAS_MODE_IBSS
:
1619 ret
= os_snprintf(pos
, end
- pos
,
1623 ret
= os_snprintf(pos
, end
- pos
,
1626 case WPAS_MODE_P2P_GO
:
1627 ret
= os_snprintf(pos
, end
- pos
,
1630 case WPAS_MODE_P2P_GROUP_FORMATION
:
1631 ret
= os_snprintf(pos
, end
- pos
,
1632 "mode=P2P GO - group "
1639 if (ret
< 0 || ret
>= end
- pos
)
1645 if (wpa_s
->ap_iface
) {
1646 pos
+= ap_ctrl_iface_wpa_get_status(wpa_s
, pos
,
1650 #endif /* CONFIG_AP */
1651 pos
+= wpa_sm_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1654 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
&&
1657 #endif /* CONFIG_AP */
1658 wpa_s
->sme
.sae
.state
== SAE_ACCEPTED
) {
1659 ret
= os_snprintf(pos
, end
- pos
, "sae_group=%d\n",
1660 wpa_s
->sme
.sae
.group
);
1661 if (ret
< 0 || ret
>= end
- pos
)
1665 #endif /* CONFIG_SAE */
1666 ret
= os_snprintf(pos
, end
- pos
, "wpa_state=%s\n",
1667 wpa_supplicant_state_txt(wpa_s
->wpa_state
));
1668 if (ret
< 0 || ret
>= end
- pos
)
1673 l2_packet_get_ip_addr(wpa_s
->l2
, tmp
, sizeof(tmp
)) >= 0) {
1674 ret
= os_snprintf(pos
, end
- pos
, "ip_address=%s\n", tmp
);
1675 if (ret
< 0 || ret
>= end
- pos
)
1681 if (wpa_s
->global
->p2p
) {
1682 ret
= os_snprintf(pos
, end
- pos
, "p2p_device_address=" MACSTR
1683 "\n", MAC2STR(wpa_s
->global
->p2p_dev_addr
));
1684 if (ret
< 0 || ret
>= end
- pos
)
1688 #endif /* CONFIG_P2P */
1690 ret
= os_snprintf(pos
, end
- pos
, "address=" MACSTR
"\n",
1691 MAC2STR(wpa_s
->own_addr
));
1692 if (ret
< 0 || ret
>= end
- pos
)
1697 if (wpa_s
->current_bss
&&
1698 (hs20
= wpa_bss_get_vendor_ie(wpa_s
->current_bss
,
1699 HS20_IE_VENDOR_TYPE
)) &&
1700 wpa_s
->wpa_proto
== WPA_PROTO_RSN
&&
1701 wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
)) {
1704 u8 rel_num
= (hs20
[6] & 0xf0) >> 4;
1705 release
= rel_num
+ 1;
1707 ret
= os_snprintf(pos
, end
- pos
, "hs20=%d\n", release
);
1708 if (ret
< 0 || ret
>= end
- pos
)
1713 if (wpa_s
->current_ssid
) {
1714 struct wpa_cred
*cred
;
1717 for (cred
= wpa_s
->conf
->cred
; cred
; cred
= cred
->next
) {
1720 if (wpa_s
->current_ssid
->parent_cred
!= cred
)
1723 for (i
= 0; cred
->domain
&& i
< cred
->num_domain
; i
++) {
1724 ret
= os_snprintf(pos
, end
- pos
,
1727 if (ret
< 0 || ret
>= end
- pos
)
1732 if (wpa_s
->current_bss
== NULL
||
1733 wpa_s
->current_bss
->anqp
== NULL
)
1736 res
= interworking_home_sp_cred(
1738 wpa_s
->current_bss
->anqp
->domain_name
);
1746 ret
= os_snprintf(pos
, end
- pos
, "sp_type=%s\n", type
);
1747 if (ret
< 0 || ret
>= end
- pos
)
1754 #endif /* CONFIG_HS20 */
1756 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
) ||
1757 wpa_s
->key_mgmt
== WPA_KEY_MGMT_IEEE8021X_NO_WPA
) {
1758 res
= eapol_sm_get_status(wpa_s
->eapol
, pos
, end
- pos
,
1764 res
= rsn_preauth_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1771 uuid_bin2str(wpa_s
->wps
->uuid
, uuid_str
, sizeof(uuid_str
));
1772 ret
= os_snprintf(pos
, end
- pos
, "uuid=%s\n", uuid_str
);
1773 if (ret
< 0 || ret
>= end
- pos
)
1777 #endif /* CONFIG_WPS */
1780 wpa_msg_ctrl(wpa_s
, MSG_INFO
, WPA_EVENT_STATE_CHANGE
1781 "id=%d state=%d BSSID=" MACSTR
" SSID=%s",
1782 wpa_s
->current_ssid
? wpa_s
->current_ssid
->id
: -1,
1784 MAC2STR(wpa_s
->bssid
),
1785 wpa_s
->current_ssid
&& wpa_s
->current_ssid
->ssid
?
1786 wpa_ssid_txt(wpa_s
->current_ssid
->ssid
,
1787 wpa_s
->current_ssid
->ssid_len
) : "");
1788 if (wpa_s
->wpa_state
== WPA_COMPLETED
) {
1789 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
1790 wpa_msg_ctrl(wpa_s
, MSG_INFO
, WPA_EVENT_CONNECTED
1791 "- connection to " MACSTR
1792 " completed %s [id=%d id_str=%s]",
1793 MAC2STR(wpa_s
->bssid
), "(auth)",
1794 ssid
? ssid
->id
: -1,
1795 ssid
&& ssid
->id_str
? ssid
->id_str
: "");
1797 #endif /* ANDROID */
1803 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant
*wpa_s
,
1808 struct wpa_ssid
*ssid
;
1811 /* cmd: "<network id> <BSSID>" */
1812 pos
= os_strchr(cmd
, ' ');
1817 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: id=%d bssid='%s'", id
, pos
);
1818 if (hwaddr_aton(pos
, bssid
)) {
1819 wpa_printf(MSG_DEBUG
,"CTRL_IFACE: invalid BSSID '%s'", pos
);
1823 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1825 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1830 os_memcpy(ssid
->bssid
, bssid
, ETH_ALEN
);
1831 ssid
->bssid_set
= !is_zero_ether_addr(bssid
);
1837 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant
*wpa_s
,
1838 char *cmd
, char *buf
,
1842 struct wpa_blacklist
*e
;
1846 /* cmd: "BLACKLIST [<BSSID>]" */
1850 e
= wpa_s
->blacklist
;
1852 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\n",
1854 if (ret
< 0 || ret
>= end
- pos
)
1863 if (os_strncmp(cmd
, "clear", 5) == 0) {
1864 wpa_blacklist_clear(wpa_s
);
1865 os_memcpy(buf
, "OK\n", 3);
1869 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd
);
1870 if (hwaddr_aton(cmd
, bssid
)) {
1871 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: invalid BSSID '%s'", cmd
);
1876 * Add the BSSID twice, so its count will be 2, causing it to be
1877 * skipped when processing scan results.
1879 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1882 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1885 os_memcpy(buf
, "OK\n", 3);
1890 static const char * debug_level_str(int level
)
1911 static int str_to_debug_level(const char *s
)
1913 if (os_strcasecmp(s
, "EXCESSIVE") == 0)
1914 return MSG_EXCESSIVE
;
1915 if (os_strcasecmp(s
, "MSGDUMP") == 0)
1917 if (os_strcasecmp(s
, "DEBUG") == 0)
1919 if (os_strcasecmp(s
, "INFO") == 0)
1921 if (os_strcasecmp(s
, "WARNING") == 0)
1923 if (os_strcasecmp(s
, "ERROR") == 0)
1929 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant
*wpa_s
,
1930 char *cmd
, char *buf
,
1933 char *pos
, *end
, *stamp
;
1940 /* cmd: "LOG_LEVEL [<level>]" */
1944 ret
= os_snprintf(pos
, end
- pos
, "Current level: %s\n"
1946 debug_level_str(wpa_debug_level
),
1947 wpa_debug_timestamp
);
1948 if (ret
< 0 || ret
>= end
- pos
)
1957 stamp
= os_strchr(cmd
, ' ');
1960 while (*stamp
== ' ') {
1965 if (cmd
&& os_strlen(cmd
)) {
1966 int level
= str_to_debug_level(cmd
);
1969 wpa_debug_level
= level
;
1972 if (stamp
&& os_strlen(stamp
))
1973 wpa_debug_timestamp
= atoi(stamp
);
1975 os_memcpy(buf
, "OK\n", 3);
1980 static int wpa_supplicant_ctrl_iface_list_networks(
1981 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1984 struct wpa_ssid
*ssid
;
1989 ret
= os_snprintf(pos
, end
- pos
,
1990 "network id / ssid / bssid / flags\n");
1991 if (ret
< 0 || ret
>= end
- pos
)
1995 ssid
= wpa_s
->conf
->ssid
;
1997 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s",
1999 wpa_ssid_txt(ssid
->ssid
, ssid
->ssid_len
));
2000 if (ret
< 0 || ret
>= end
- pos
)
2003 if (ssid
->bssid_set
) {
2004 ret
= os_snprintf(pos
, end
- pos
, "\t" MACSTR
,
2005 MAC2STR(ssid
->bssid
));
2007 ret
= os_snprintf(pos
, end
- pos
, "\tany");
2009 if (ret
< 0 || ret
>= end
- pos
)
2012 ret
= os_snprintf(pos
, end
- pos
, "\t%s%s%s%s",
2013 ssid
== wpa_s
->current_ssid
?
2015 ssid
->disabled
? "[DISABLED]" : "",
2016 ssid
->disabled_until
.sec
?
2017 "[TEMP-DISABLED]" : "",
2018 ssid
->disabled
== 2 ? "[P2P-PERSISTENT]" :
2020 if (ret
< 0 || ret
>= end
- pos
)
2023 ret
= os_snprintf(pos
, end
- pos
, "\n");
2024 if (ret
< 0 || ret
>= end
- pos
)
2035 static char * wpa_supplicant_cipher_txt(char *pos
, char *end
, int cipher
)
2038 ret
= os_snprintf(pos
, end
- pos
, "-");
2039 if (ret
< 0 || ret
>= end
- pos
)
2042 ret
= wpa_write_ciphers(pos
, end
, cipher
, "+");
2050 static char * wpa_supplicant_ie_txt(char *pos
, char *end
, const char *proto
,
2051 const u8
*ie
, size_t ie_len
)
2053 struct wpa_ie_data data
;
2056 ret
= os_snprintf(pos
, end
- pos
, "[%s-", proto
);
2057 if (ret
< 0 || ret
>= end
- pos
)
2061 if (wpa_parse_wpa_ie(ie
, ie_len
, &data
) < 0) {
2062 ret
= os_snprintf(pos
, end
- pos
, "?]");
2063 if (ret
< 0 || ret
>= end
- pos
)
2070 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X
) {
2071 ret
= os_snprintf(pos
, end
- pos
, "%sEAP", first
? "" : "+");
2072 if (ret
< 0 || ret
>= end
- pos
)
2077 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK
) {
2078 ret
= os_snprintf(pos
, end
- pos
, "%sPSK", first
? "" : "+");
2079 if (ret
< 0 || ret
>= end
- pos
)
2084 if (data
.key_mgmt
& WPA_KEY_MGMT_WPA_NONE
) {
2085 ret
= os_snprintf(pos
, end
- pos
, "%sNone", first
? "" : "+");
2086 if (ret
< 0 || ret
>= end
- pos
)
2091 #ifdef CONFIG_IEEE80211R
2092 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_IEEE8021X
) {
2093 ret
= os_snprintf(pos
, end
- pos
, "%sFT/EAP",
2095 if (ret
< 0 || ret
>= end
- pos
)
2100 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_PSK
) {
2101 ret
= os_snprintf(pos
, end
- pos
, "%sFT/PSK",
2103 if (ret
< 0 || ret
>= end
- pos
)
2108 #endif /* CONFIG_IEEE80211R */
2109 #ifdef CONFIG_IEEE80211W
2110 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X_SHA256
) {
2111 ret
= os_snprintf(pos
, end
- pos
, "%sEAP-SHA256",
2113 if (ret
< 0 || ret
>= end
- pos
)
2118 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK_SHA256
) {
2119 ret
= os_snprintf(pos
, end
- pos
, "%sPSK-SHA256",
2121 if (ret
< 0 || ret
>= end
- pos
)
2126 #endif /* CONFIG_IEEE80211W */
2128 pos
= wpa_supplicant_cipher_txt(pos
, end
, data
.pairwise_cipher
);
2130 if (data
.capabilities
& WPA_CAPABILITY_PREAUTH
) {
2131 ret
= os_snprintf(pos
, end
- pos
, "-preauth");
2132 if (ret
< 0 || ret
>= end
- pos
)
2137 ret
= os_snprintf(pos
, end
- pos
, "]");
2138 if (ret
< 0 || ret
>= end
- pos
)
2147 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant
*wpa_s
,
2148 char *pos
, char *end
,
2149 struct wpabuf
*wps_ie
)
2156 if (wps_is_selected_pbc_registrar(wps_ie
))
2159 else if (wps_is_addr_authorized(wps_ie
, wpa_s
->own_addr
, 0))
2161 #endif /* CONFIG_WPS2 */
2162 else if (wps_is_selected_pin_registrar(wps_ie
))
2167 ret
= os_snprintf(pos
, end
- pos
, "%s", txt
);
2168 if (ret
>= 0 && ret
< end
- pos
)
2170 wpabuf_free(wps_ie
);
2173 #endif /* CONFIG_WPS */
2176 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant
*wpa_s
,
2177 char *pos
, char *end
,
2178 const struct wpa_bss
*bss
)
2181 struct wpabuf
*wps_ie
;
2182 wps_ie
= wpa_bss_get_vendor_ie_multi(bss
, WPS_IE_VENDOR_TYPE
);
2183 return wpa_supplicant_wps_ie_txt_buf(wpa_s
, pos
, end
, wps_ie
);
2184 #else /* CONFIG_WPS */
2186 #endif /* CONFIG_WPS */
2190 /* Format one result on one text line into a buffer. */
2191 static int wpa_supplicant_ctrl_iface_scan_result(
2192 struct wpa_supplicant
*wpa_s
,
2193 const struct wpa_bss
*bss
, char *buf
, size_t buflen
)
2197 const u8
*ie
, *ie2
, *p2p
;
2199 p2p
= wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
);
2201 p2p
= wpa_bss_get_vendor_ie_beacon(bss
, P2P_IE_VENDOR_TYPE
);
2202 if (p2p
&& bss
->ssid_len
== P2P_WILDCARD_SSID_LEN
&&
2203 os_memcmp(bss
->ssid
, P2P_WILDCARD_SSID
, P2P_WILDCARD_SSID_LEN
) ==
2205 return 0; /* Do not show P2P listen discovery results here */
2210 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\t%d\t%d\t",
2211 MAC2STR(bss
->bssid
), bss
->freq
, bss
->level
);
2212 if (ret
< 0 || ret
>= end
- pos
)
2215 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
2217 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
, 2 + ie
[1]);
2218 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
2220 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
, 2 + ie2
[1]);
2221 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
2222 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
2223 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
2224 if (ret
< 0 || ret
>= end
- pos
)
2228 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
2229 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
2230 if (ret
< 0 || ret
>= end
- pos
)
2234 if (bss
->caps
& IEEE80211_CAP_ESS
) {
2235 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
2236 if (ret
< 0 || ret
>= end
- pos
)
2241 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
2242 if (ret
< 0 || ret
>= end
- pos
)
2247 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
) && ie2
) {
2248 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
2249 if (ret
< 0 || ret
>= end
- pos
)
2253 #endif /* CONFIG_HS20 */
2255 ret
= os_snprintf(pos
, end
- pos
, "\t%s",
2256 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
2257 if (ret
< 0 || ret
>= end
- pos
)
2261 ret
= os_snprintf(pos
, end
- pos
, "\n");
2262 if (ret
< 0 || ret
>= end
- pos
)
2270 static int wpa_supplicant_ctrl_iface_scan_results(
2271 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
2274 struct wpa_bss
*bss
;
2279 ret
= os_snprintf(pos
, end
- pos
, "bssid / frequency / signal level / "
2281 if (ret
< 0 || ret
>= end
- pos
)
2285 dl_list_for_each(bss
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
) {
2286 ret
= wpa_supplicant_ctrl_iface_scan_result(wpa_s
, bss
, pos
,
2288 if (ret
< 0 || ret
>= end
- pos
)
2297 static int wpa_supplicant_ctrl_iface_select_network(
2298 struct wpa_supplicant
*wpa_s
, char *cmd
)
2301 struct wpa_ssid
*ssid
;
2303 /* cmd: "<network id>" or "any" */
2304 if (os_strcmp(cmd
, "any") == 0) {
2305 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK any");
2309 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK id=%d", id
);
2311 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2313 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2314 "network id=%d", id
);
2317 if (ssid
->disabled
== 2) {
2318 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2319 "SELECT_NETWORK with persistent P2P group");
2324 wpa_supplicant_select_network(wpa_s
, ssid
);
2330 static int wpa_supplicant_ctrl_iface_enable_network(
2331 struct wpa_supplicant
*wpa_s
, char *cmd
)
2334 struct wpa_ssid
*ssid
;
2336 /* cmd: "<network id>" or "all" */
2337 if (os_strcmp(cmd
, "all") == 0) {
2338 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK all");
2342 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK id=%d", id
);
2344 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2346 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2347 "network id=%d", id
);
2350 if (ssid
->disabled
== 2) {
2351 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2352 "ENABLE_NETWORK with persistent P2P group");
2356 if (os_strstr(cmd
, " no-connect")) {
2361 wpa_supplicant_enable_network(wpa_s
, ssid
);
2367 static int wpa_supplicant_ctrl_iface_disable_network(
2368 struct wpa_supplicant
*wpa_s
, char *cmd
)
2371 struct wpa_ssid
*ssid
;
2373 /* cmd: "<network id>" or "all" */
2374 if (os_strcmp(cmd
, "all") == 0) {
2375 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK all");
2379 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK id=%d", id
);
2381 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2383 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2384 "network id=%d", id
);
2387 if (ssid
->disabled
== 2) {
2388 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2389 "DISABLE_NETWORK with persistent P2P "
2394 wpa_supplicant_disable_network(wpa_s
, ssid
);
2400 static int wpa_supplicant_ctrl_iface_add_network(
2401 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
2403 struct wpa_ssid
*ssid
;
2406 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_NETWORK");
2408 ssid
= wpa_config_add_network(wpa_s
->conf
);
2412 wpas_notify_network_added(wpa_s
, ssid
);
2415 wpa_config_set_network_defaults(ssid
);
2417 ret
= os_snprintf(buf
, buflen
, "%d\n", ssid
->id
);
2418 if (ret
< 0 || (size_t) ret
>= buflen
)
2424 static int wpa_supplicant_ctrl_iface_remove_network(
2425 struct wpa_supplicant
*wpa_s
, char *cmd
)
2428 struct wpa_ssid
*ssid
;
2431 /* cmd: "<network id>" or "all" */
2432 if (os_strcmp(cmd
, "all") == 0) {
2433 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK all");
2434 if (wpa_s
->sched_scanning
)
2435 wpa_supplicant_cancel_sched_scan(wpa_s
);
2437 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2438 if (wpa_s
->current_ssid
) {
2440 wpa_s
->sme
.prev_bssid_set
= 0;
2441 #endif /* CONFIG_SME */
2442 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2443 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2444 wpa_supplicant_deauthenticate(
2445 wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
2447 ssid
= wpa_s
->conf
->ssid
;
2449 struct wpa_ssid
*remove_ssid
= ssid
;
2452 wpas_notify_network_removed(wpa_s
, remove_ssid
);
2453 wpa_config_remove_network(wpa_s
->conf
, id
);
2459 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK id=%d", id
);
2461 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2463 wpas_notify_network_removed(wpa_s
, ssid
);
2465 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2470 if (ssid
== wpa_s
->current_ssid
|| wpa_s
->current_ssid
== NULL
) {
2472 wpa_s
->sme
.prev_bssid_set
= 0;
2473 #endif /* CONFIG_SME */
2475 * Invalidate the EAP session cache if the current or
2476 * previously used network is removed.
2478 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2481 if (ssid
== wpa_s
->current_ssid
) {
2482 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2483 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2485 wpa_supplicant_deauthenticate(wpa_s
,
2486 WLAN_REASON_DEAUTH_LEAVING
);
2489 was_disabled
= ssid
->disabled
;
2491 if (wpa_config_remove_network(wpa_s
->conf
, id
) < 0) {
2492 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Not able to remove the "
2493 "network id=%d", id
);
2497 if (!was_disabled
&& wpa_s
->sched_scanning
) {
2498 wpa_printf(MSG_DEBUG
, "Stop ongoing sched_scan to remove "
2499 "network from filters");
2500 wpa_supplicant_cancel_sched_scan(wpa_s
);
2501 wpa_supplicant_req_scan(wpa_s
, 0, 0);
2508 static int wpa_supplicant_ctrl_iface_set_network(
2509 struct wpa_supplicant
*wpa_s
, char *cmd
)
2512 struct wpa_ssid
*ssid
;
2515 /* cmd: "<network id> <variable name> <value>" */
2516 name
= os_strchr(cmd
, ' ');
2521 value
= os_strchr(name
, ' ');
2527 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2529 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2530 (u8
*) value
, os_strlen(value
));
2532 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2534 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2539 if (wpa_config_set(ssid
, name
, value
, 0) < 0) {
2540 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set network "
2541 "variable '%s'", name
);
2545 if (os_strcmp(name
, "bssid") != 0 &&
2546 os_strcmp(name
, "priority") != 0)
2547 wpa_sm_pmksa_cache_flush(wpa_s
->wpa
, ssid
);
2549 if (wpa_s
->current_ssid
== ssid
|| wpa_s
->current_ssid
== NULL
) {
2551 * Invalidate the EAP session cache if anything in the current
2552 * or previously used configuration changes.
2554 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2557 if ((os_strcmp(name
, "psk") == 0 &&
2558 value
[0] == '"' && ssid
->ssid_len
) ||
2559 (os_strcmp(name
, "ssid") == 0 && ssid
->passphrase
))
2560 wpa_config_update_psk(ssid
);
2561 else if (os_strcmp(name
, "priority") == 0)
2562 wpa_config_update_prio_list(wpa_s
->conf
);
2568 static int wpa_supplicant_ctrl_iface_get_network(
2569 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
2573 struct wpa_ssid
*ssid
;
2576 /* cmd: "<network id> <variable name>" */
2577 name
= os_strchr(cmd
, ' ');
2578 if (name
== NULL
|| buflen
== 0)
2583 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2586 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2588 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2593 value
= wpa_config_get_no_key(ssid
, name
);
2594 if (value
== NULL
) {
2595 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to get network "
2596 "variable '%s'", name
);
2600 res
= os_strlcpy(buf
, value
, buflen
);
2601 if (res
>= buflen
) {
2612 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant
*wpa_s
,
2613 char *buf
, size_t buflen
)
2616 struct wpa_cred
*cred
;
2621 ret
= os_snprintf(pos
, end
- pos
,
2622 "cred id / realm / username / domain / imsi\n");
2623 if (ret
< 0 || ret
>= end
- pos
)
2627 cred
= wpa_s
->conf
->cred
;
2629 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s\t%s\t%s\t%s\n",
2630 cred
->id
, cred
->realm
? cred
->realm
: "",
2631 cred
->username
? cred
->username
: "",
2632 cred
->domain
? cred
->domain
[0] : "",
2633 cred
->imsi
? cred
->imsi
: "");
2634 if (ret
< 0 || ret
>= end
- pos
)
2645 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant
*wpa_s
,
2646 char *buf
, size_t buflen
)
2648 struct wpa_cred
*cred
;
2651 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_CRED");
2653 cred
= wpa_config_add_cred(wpa_s
->conf
);
2657 ret
= os_snprintf(buf
, buflen
, "%d\n", cred
->id
);
2658 if (ret
< 0 || (size_t) ret
>= buflen
)
2664 static int wpas_ctrl_remove_cred(struct wpa_supplicant
*wpa_s
,
2665 struct wpa_cred
*cred
)
2667 struct wpa_ssid
*ssid
;
2670 if (cred
== NULL
|| wpa_config_remove_cred(wpa_s
->conf
, cred
->id
) < 0) {
2671 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred");
2675 /* Remove any network entry created based on the removed credential */
2676 ssid
= wpa_s
->conf
->ssid
;
2678 if (ssid
->parent_cred
== cred
) {
2679 wpa_printf(MSG_DEBUG
, "Remove network id %d since it "
2680 "used the removed credential", ssid
->id
);
2681 os_snprintf(str
, sizeof(str
), "%d", ssid
->id
);
2683 wpa_supplicant_ctrl_iface_remove_network(wpa_s
, str
);
2692 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant
*wpa_s
,
2696 struct wpa_cred
*cred
, *prev
;
2698 /* cmd: "<cred id>", "all", or "sp_fqdn=<FQDN>" */
2699 if (os_strcmp(cmd
, "all") == 0) {
2700 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED all");
2701 cred
= wpa_s
->conf
->cred
;
2705 wpas_ctrl_remove_cred(wpa_s
, prev
);
2710 if (os_strncmp(cmd
, "sp_fqdn=", 8) == 0) {
2711 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2713 cred
= wpa_s
->conf
->cred
;
2719 for (i
= 0; i
< prev
->num_domain
; i
++) {
2720 if (os_strcmp(prev
->domain
[i
], cmd
+ 8)
2723 wpas_ctrl_remove_cred(wpa_s
, prev
);
2732 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED id=%d", id
);
2734 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2735 return wpas_ctrl_remove_cred(wpa_s
, cred
);
2739 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant
*wpa_s
,
2743 struct wpa_cred
*cred
;
2746 /* cmd: "<cred id> <variable name> <value>" */
2747 name
= os_strchr(cmd
, ' ');
2752 value
= os_strchr(name
, ' ');
2758 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2760 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2761 (u8
*) value
, os_strlen(value
));
2763 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2765 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred id=%d",
2770 if (wpa_config_set_cred(cred
, name
, value
, 0) < 0) {
2771 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set cred "
2772 "variable '%s'", name
);
2780 #ifndef CONFIG_NO_CONFIG_WRITE
2781 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant
*wpa_s
)
2785 if (!wpa_s
->conf
->update_config
) {
2786 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
2787 "to update configuration (update_config=0)");
2791 ret
= wpa_config_write(wpa_s
->confname
, wpa_s
->conf
);
2793 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Failed to "
2794 "update configuration");
2796 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Configuration"
2802 #endif /* CONFIG_NO_CONFIG_WRITE */
2805 struct cipher_info
{
2811 static const struct cipher_info ciphers
[] = {
2812 { WPA_DRIVER_CAPA_ENC_CCMP_256
, "CCMP-256", 0 },
2813 { WPA_DRIVER_CAPA_ENC_GCMP_256
, "GCMP-256", 0 },
2814 { WPA_DRIVER_CAPA_ENC_CCMP
, "CCMP", 0 },
2815 { WPA_DRIVER_CAPA_ENC_GCMP
, "GCMP", 0 },
2816 { WPA_DRIVER_CAPA_ENC_TKIP
, "TKIP", 0 },
2817 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
, "NONE", 0 },
2818 { WPA_DRIVER_CAPA_ENC_WEP104
, "WEP104", 1 },
2819 { WPA_DRIVER_CAPA_ENC_WEP40
, "WEP40", 1 }
2823 static int ctrl_iface_get_capability_pairwise(int res
, char *strict
,
2824 struct wpa_driver_capa
*capa
,
2825 char *buf
, size_t buflen
)
2838 len
= os_strlcpy(buf
, "CCMP TKIP NONE", buflen
);
2844 for (i
= 0; i
< ARRAY_SIZE(ciphers
); i
++) {
2845 if (!ciphers
[i
].group_only
&& capa
->enc
& ciphers
[i
].capa
) {
2846 ret
= os_snprintf(pos
, end
- pos
, "%s%s",
2847 first
? "" : " ", ciphers
[i
].name
);
2848 if (ret
< 0 || ret
>= end
- pos
)
2859 static int ctrl_iface_get_capability_group(int res
, char *strict
,
2860 struct wpa_driver_capa
*capa
,
2861 char *buf
, size_t buflen
)
2874 len
= os_strlcpy(buf
, "CCMP TKIP WEP104 WEP40", buflen
);
2880 for (i
= 0; i
< ARRAY_SIZE(ciphers
); i
++) {
2881 if (capa
->enc
& ciphers
[i
].capa
) {
2882 ret
= os_snprintf(pos
, end
- pos
, "%s%s",
2883 first
? "" : " ", ciphers
[i
].name
);
2884 if (ret
< 0 || ret
>= end
- pos
)
2895 static int ctrl_iface_get_capability_key_mgmt(int res
, char *strict
,
2896 struct wpa_driver_capa
*capa
,
2897 char *buf
, size_t buflen
)
2909 len
= os_strlcpy(buf
, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
2916 ret
= os_snprintf(pos
, end
- pos
, "NONE IEEE8021X");
2917 if (ret
< 0 || ret
>= end
- pos
)
2921 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2922 WPA_DRIVER_CAPA_KEY_MGMT_WPA2
)) {
2923 ret
= os_snprintf(pos
, end
- pos
, " WPA-EAP");
2924 if (ret
< 0 || ret
>= end
- pos
)
2929 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
|
2930 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2931 ret
= os_snprintf(pos
, end
- pos
, " WPA-PSK");
2932 if (ret
< 0 || ret
>= end
- pos
)
2937 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
2938 ret
= os_snprintf(pos
, end
- pos
, " WPA-NONE");
2939 if (ret
< 0 || ret
>= end
- pos
)
2948 static int ctrl_iface_get_capability_proto(int res
, char *strict
,
2949 struct wpa_driver_capa
*capa
,
2950 char *buf
, size_t buflen
)
2962 len
= os_strlcpy(buf
, "RSN WPA", buflen
);
2968 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA2
|
2969 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2970 ret
= os_snprintf(pos
, end
- pos
, "%sRSN", first
? "" : " ");
2971 if (ret
< 0 || ret
>= end
- pos
)
2977 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2978 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
)) {
2979 ret
= os_snprintf(pos
, end
- pos
, "%sWPA", first
? "" : " ");
2980 if (ret
< 0 || ret
>= end
- pos
)
2990 static int ctrl_iface_get_capability_auth_alg(int res
, char *strict
,
2991 struct wpa_driver_capa
*capa
,
2992 char *buf
, size_t buflen
)
3004 len
= os_strlcpy(buf
, "OPEN SHARED LEAP", buflen
);
3010 if (capa
->auth
& (WPA_DRIVER_AUTH_OPEN
)) {
3011 ret
= os_snprintf(pos
, end
- pos
, "%sOPEN", first
? "" : " ");
3012 if (ret
< 0 || ret
>= end
- pos
)
3018 if (capa
->auth
& (WPA_DRIVER_AUTH_SHARED
)) {
3019 ret
= os_snprintf(pos
, end
- pos
, "%sSHARED",
3021 if (ret
< 0 || ret
>= end
- pos
)
3027 if (capa
->auth
& (WPA_DRIVER_AUTH_LEAP
)) {
3028 ret
= os_snprintf(pos
, end
- pos
, "%sLEAP", first
? "" : " ");
3029 if (ret
< 0 || ret
>= end
- pos
)
3039 static int ctrl_iface_get_capability_modes(int res
, char *strict
,
3040 struct wpa_driver_capa
*capa
,
3041 char *buf
, size_t buflen
)
3053 len
= os_strlcpy(buf
, "IBSS AP", buflen
);
3059 if (capa
->flags
& WPA_DRIVER_FLAGS_IBSS
) {
3060 ret
= os_snprintf(pos
, end
- pos
, "%sIBSS", first
? "" : " ");
3061 if (ret
< 0 || ret
>= end
- pos
)
3067 if (capa
->flags
& WPA_DRIVER_FLAGS_AP
) {
3068 ret
= os_snprintf(pos
, end
- pos
, "%sAP", first
? "" : " ");
3069 if (ret
< 0 || ret
>= end
- pos
)
3079 static int ctrl_iface_get_capability_channels(struct wpa_supplicant
*wpa_s
,
3080 char *buf
, size_t buflen
)
3082 struct hostapd_channel_data
*chnl
;
3084 char *pos
, *end
, *hmode
;
3089 for (j
= 0; j
< wpa_s
->hw
.num_modes
; j
++) {
3090 switch (wpa_s
->hw
.modes
[j
].mode
) {
3091 case HOSTAPD_MODE_IEEE80211B
:
3094 case HOSTAPD_MODE_IEEE80211G
:
3097 case HOSTAPD_MODE_IEEE80211A
:
3100 case HOSTAPD_MODE_IEEE80211AD
:
3106 ret
= os_snprintf(pos
, end
- pos
, "Mode[%s] Channels:", hmode
);
3107 if (ret
< 0 || ret
>= end
- pos
)
3110 chnl
= wpa_s
->hw
.modes
[j
].channels
;
3111 for (i
= 0; i
< wpa_s
->hw
.modes
[j
].num_channels
; i
++) {
3112 if (chnl
[i
].flag
& HOSTAPD_CHAN_DISABLED
)
3114 ret
= os_snprintf(pos
, end
- pos
, " %d", chnl
[i
].chan
);
3115 if (ret
< 0 || ret
>= end
- pos
)
3119 ret
= os_snprintf(pos
, end
- pos
, "\n");
3120 if (ret
< 0 || ret
>= end
- pos
)
3129 static int ctrl_iface_get_capability_freq(struct wpa_supplicant
*wpa_s
,
3130 char *buf
, size_t buflen
)
3132 struct hostapd_channel_data
*chnl
;
3134 char *pos
, *end
, *hmode
;
3139 for (j
= 0; j
< wpa_s
->hw
.num_modes
; j
++) {
3140 switch (wpa_s
->hw
.modes
[j
].mode
) {
3141 case HOSTAPD_MODE_IEEE80211B
:
3144 case HOSTAPD_MODE_IEEE80211G
:
3147 case HOSTAPD_MODE_IEEE80211A
:
3150 case HOSTAPD_MODE_IEEE80211AD
:
3156 ret
= os_snprintf(pos
, end
- pos
, "Mode[%s] Channels:\n",
3158 if (ret
< 0 || ret
>= end
- pos
)
3161 chnl
= wpa_s
->hw
.modes
[j
].channels
;
3162 for (i
= 0; i
< wpa_s
->hw
.modes
[j
].num_channels
; i
++) {
3163 if (chnl
[i
].flag
& HOSTAPD_CHAN_DISABLED
)
3165 ret
= os_snprintf(pos
, end
- pos
, " %d = %d MHz%s%s\n",
3166 chnl
[i
].chan
, chnl
[i
].freq
,
3167 chnl
[i
].flag
& HOSTAPD_CHAN_NO_IBSS
?
3169 chnl
[i
].flag
& HOSTAPD_CHAN_RADAR
?
3172 if (ret
< 0 || ret
>= end
- pos
)
3176 ret
= os_snprintf(pos
, end
- pos
, "\n");
3177 if (ret
< 0 || ret
>= end
- pos
)
3186 static int wpa_supplicant_ctrl_iface_get_capability(
3187 struct wpa_supplicant
*wpa_s
, const char *_field
, char *buf
,
3190 struct wpa_driver_capa capa
;
3196 /* Determine whether or not strict checking was requested */
3197 len
= os_strlcpy(field
, _field
, sizeof(field
));
3198 if (len
>= sizeof(field
))
3200 strict
= os_strchr(field
, ' ');
3201 if (strict
!= NULL
) {
3203 if (os_strcmp(strict
, "strict") != 0)
3207 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3208 field
, strict
? strict
: "");
3210 if (os_strcmp(field
, "eap") == 0) {
3211 return eap_get_names(buf
, buflen
);
3214 res
= wpa_drv_get_capa(wpa_s
, &capa
);
3216 if (os_strcmp(field
, "pairwise") == 0)
3217 return ctrl_iface_get_capability_pairwise(res
, strict
, &capa
,
3220 if (os_strcmp(field
, "group") == 0)
3221 return ctrl_iface_get_capability_group(res
, strict
, &capa
,
3224 if (os_strcmp(field
, "key_mgmt") == 0)
3225 return ctrl_iface_get_capability_key_mgmt(res
, strict
, &capa
,
3228 if (os_strcmp(field
, "proto") == 0)
3229 return ctrl_iface_get_capability_proto(res
, strict
, &capa
,
3232 if (os_strcmp(field
, "auth_alg") == 0)
3233 return ctrl_iface_get_capability_auth_alg(res
, strict
, &capa
,
3236 if (os_strcmp(field
, "modes") == 0)
3237 return ctrl_iface_get_capability_modes(res
, strict
, &capa
,
3240 if (os_strcmp(field
, "channels") == 0)
3241 return ctrl_iface_get_capability_channels(wpa_s
, buf
, buflen
);
3243 if (os_strcmp(field
, "freq") == 0)
3244 return ctrl_iface_get_capability_freq(wpa_s
, buf
, buflen
);
3246 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3253 #ifdef CONFIG_INTERWORKING
3254 static char * anqp_add_hex(char *pos
, char *end
, const char *title
,
3255 struct wpabuf
*data
)
3265 ret
= os_snprintf(pos
, end
- pos
, "%s=", title
);
3266 if (ret
< 0 || ret
>= end
- pos
)
3270 d
= wpabuf_head_u8(data
);
3271 for (i
= 0; i
< wpabuf_len(data
); i
++) {
3272 ret
= os_snprintf(pos
, end
- pos
, "%02x", *d
++);
3273 if (ret
< 0 || ret
>= end
- pos
)
3278 ret
= os_snprintf(pos
, end
- pos
, "\n");
3279 if (ret
< 0 || ret
>= end
- pos
)
3285 #endif /* CONFIG_INTERWORKING */
3288 static int print_bss_info(struct wpa_supplicant
*wpa_s
, struct wpa_bss
*bss
,
3289 unsigned long mask
, char *buf
, size_t buflen
)
3299 if (mask
& WPA_BSS_MASK_ID
) {
3300 ret
= os_snprintf(pos
, end
- pos
, "id=%u\n", bss
->id
);
3301 if (ret
< 0 || ret
>= end
- pos
)
3306 if (mask
& WPA_BSS_MASK_BSSID
) {
3307 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
3308 MAC2STR(bss
->bssid
));
3309 if (ret
< 0 || ret
>= end
- pos
)
3314 if (mask
& WPA_BSS_MASK_FREQ
) {
3315 ret
= os_snprintf(pos
, end
- pos
, "freq=%d\n", bss
->freq
);
3316 if (ret
< 0 || ret
>= end
- pos
)
3321 if (mask
& WPA_BSS_MASK_BEACON_INT
) {
3322 ret
= os_snprintf(pos
, end
- pos
, "beacon_int=%d\n",
3324 if (ret
< 0 || ret
>= end
- pos
)
3329 if (mask
& WPA_BSS_MASK_CAPABILITIES
) {
3330 ret
= os_snprintf(pos
, end
- pos
, "capabilities=0x%04x\n",
3332 if (ret
< 0 || ret
>= end
- pos
)
3337 if (mask
& WPA_BSS_MASK_QUAL
) {
3338 ret
= os_snprintf(pos
, end
- pos
, "qual=%d\n", bss
->qual
);
3339 if (ret
< 0 || ret
>= end
- pos
)
3344 if (mask
& WPA_BSS_MASK_NOISE
) {
3345 ret
= os_snprintf(pos
, end
- pos
, "noise=%d\n", bss
->noise
);
3346 if (ret
< 0 || ret
>= end
- pos
)
3351 if (mask
& WPA_BSS_MASK_LEVEL
) {
3352 ret
= os_snprintf(pos
, end
- pos
, "level=%d\n", bss
->level
);
3353 if (ret
< 0 || ret
>= end
- pos
)
3358 if (mask
& WPA_BSS_MASK_TSF
) {
3359 ret
= os_snprintf(pos
, end
- pos
, "tsf=%016llu\n",
3360 (unsigned long long) bss
->tsf
);
3361 if (ret
< 0 || ret
>= end
- pos
)
3366 if (mask
& WPA_BSS_MASK_AGE
) {
3367 struct os_reltime now
;
3369 os_get_reltime(&now
);
3370 ret
= os_snprintf(pos
, end
- pos
, "age=%d\n",
3371 (int) (now
.sec
- bss
->last_update
.sec
));
3372 if (ret
< 0 || ret
>= end
- pos
)
3377 if (mask
& WPA_BSS_MASK_IE
) {
3378 ret
= os_snprintf(pos
, end
- pos
, "ie=");
3379 if (ret
< 0 || ret
>= end
- pos
)
3383 ie
= (const u8
*) (bss
+ 1);
3384 for (i
= 0; i
< bss
->ie_len
; i
++) {
3385 ret
= os_snprintf(pos
, end
- pos
, "%02x", *ie
++);
3386 if (ret
< 0 || ret
>= end
- pos
)
3391 ret
= os_snprintf(pos
, end
- pos
, "\n");
3392 if (ret
< 0 || ret
>= end
- pos
)
3397 if (mask
& WPA_BSS_MASK_FLAGS
) {
3398 ret
= os_snprintf(pos
, end
- pos
, "flags=");
3399 if (ret
< 0 || ret
>= end
- pos
)
3403 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
3405 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
,
3407 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
3409 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
,
3411 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
3412 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
3413 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
3414 if (ret
< 0 || ret
>= end
- pos
)
3418 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
3419 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
3420 if (ret
< 0 || ret
>= end
- pos
)
3424 if (bss
->caps
& IEEE80211_CAP_ESS
) {
3425 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
3426 if (ret
< 0 || ret
>= end
- pos
)
3430 if (wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
) ||
3431 wpa_bss_get_vendor_ie_beacon(bss
, P2P_IE_VENDOR_TYPE
)) {
3432 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
3433 if (ret
< 0 || ret
>= end
- pos
)
3438 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
)) {
3439 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
3440 if (ret
< 0 || ret
>= end
- pos
)
3444 #endif /* CONFIG_HS20 */
3446 ret
= os_snprintf(pos
, end
- pos
, "\n");
3447 if (ret
< 0 || ret
>= end
- pos
)
3452 if (mask
& WPA_BSS_MASK_SSID
) {
3453 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\n",
3454 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
3455 if (ret
< 0 || ret
>= end
- pos
)
3461 if (mask
& WPA_BSS_MASK_WPS_SCAN
) {
3462 ie
= (const u8
*) (bss
+ 1);
3463 ret
= wpas_wps_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3464 if (ret
< 0 || ret
>= end
- pos
)
3468 #endif /* CONFIG_WPS */
3471 if (mask
& WPA_BSS_MASK_P2P_SCAN
) {
3472 ie
= (const u8
*) (bss
+ 1);
3473 ret
= wpas_p2p_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3474 if (ret
< 0 || ret
>= end
- pos
)
3478 #endif /* CONFIG_P2P */
3480 #ifdef CONFIG_WIFI_DISPLAY
3481 if (mask
& WPA_BSS_MASK_WIFI_DISPLAY
) {
3483 ie
= (const u8
*) (bss
+ 1);
3484 wfd
= ieee802_11_vendor_ie_concat(ie
, bss
->ie_len
,
3485 WFD_IE_VENDOR_TYPE
);
3487 ret
= os_snprintf(pos
, end
- pos
, "wfd_subelems=");
3488 if (ret
< 0 || ret
>= end
- pos
) {
3494 pos
+= wpa_snprintf_hex(pos
, end
- pos
,
3499 ret
= os_snprintf(pos
, end
- pos
, "\n");
3500 if (ret
< 0 || ret
>= end
- pos
)
3505 #endif /* CONFIG_WIFI_DISPLAY */
3507 #ifdef CONFIG_INTERWORKING
3508 if ((mask
& WPA_BSS_MASK_INTERNETW
) && bss
->anqp
) {
3509 struct wpa_bss_anqp
*anqp
= bss
->anqp
;
3510 pos
= anqp_add_hex(pos
, end
, "anqp_venue_name",
3512 pos
= anqp_add_hex(pos
, end
, "anqp_network_auth_type",
3513 anqp
->network_auth_type
);
3514 pos
= anqp_add_hex(pos
, end
, "anqp_roaming_consortium",
3515 anqp
->roaming_consortium
);
3516 pos
= anqp_add_hex(pos
, end
, "anqp_ip_addr_type_availability",
3517 anqp
->ip_addr_type_availability
);
3518 pos
= anqp_add_hex(pos
, end
, "anqp_nai_realm",
3520 pos
= anqp_add_hex(pos
, end
, "anqp_3gpp", anqp
->anqp_3gpp
);
3521 pos
= anqp_add_hex(pos
, end
, "anqp_domain_name",
3524 pos
= anqp_add_hex(pos
, end
, "hs20_operator_friendly_name",
3525 anqp
->hs20_operator_friendly_name
);
3526 pos
= anqp_add_hex(pos
, end
, "hs20_wan_metrics",
3527 anqp
->hs20_wan_metrics
);
3528 pos
= anqp_add_hex(pos
, end
, "hs20_connection_capability",
3529 anqp
->hs20_connection_capability
);
3530 #endif /* CONFIG_HS20 */
3532 #endif /* CONFIG_INTERWORKING */
3534 if (mask
& WPA_BSS_MASK_DELIM
) {
3535 ret
= os_snprintf(pos
, end
- pos
, "====\n");
3536 if (ret
< 0 || ret
>= end
- pos
)
3545 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant
*wpa_s
,
3546 const char *cmd
, char *buf
,
3551 struct wpa_bss
*bss
;
3552 struct wpa_bss
*bsslast
= NULL
;
3553 struct dl_list
*next
;
3557 unsigned long mask
= WPA_BSS_MASK_ALL
;
3559 if (os_strncmp(cmd
, "RANGE=", 6) == 0) {
3560 if (os_strncmp(cmd
+ 6, "ALL", 3) == 0) {
3561 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
,
3563 bsslast
= dl_list_last(&wpa_s
->bss_id
, struct wpa_bss
,
3565 } else { /* N1-N2 */
3566 unsigned int id1
, id2
;
3568 if ((ctmp
= os_strchr(cmd
+ 6, '-')) == NULL
) {
3569 wpa_printf(MSG_INFO
, "Wrong BSS range "
3574 if (*(cmd
+ 6) == '-')
3577 id1
= atoi(cmd
+ 6);
3579 if (*ctmp
>= '0' && *ctmp
<= '9')
3582 id2
= (unsigned int) -1;
3583 bss
= wpa_bss_get_id_range(wpa_s
, id1
, id2
);
3584 if (id2
== (unsigned int) -1)
3585 bsslast
= dl_list_last(&wpa_s
->bss_id
,
3589 bsslast
= wpa_bss_get_id(wpa_s
, id2
);
3590 if (bsslast
== NULL
&& bss
&& id2
> id1
) {
3591 struct wpa_bss
*tmp
= bss
;
3593 next
= tmp
->list_id
.next
;
3594 if (next
== &wpa_s
->bss_id
)
3596 tmp
= dl_list_entry(
3597 next
, struct wpa_bss
,
3606 } else if (os_strncmp(cmd
, "FIRST", 5) == 0)
3607 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
, list_id
);
3608 else if (os_strncmp(cmd
, "LAST", 4) == 0)
3609 bss
= dl_list_last(&wpa_s
->bss_id
, struct wpa_bss
, list_id
);
3610 else if (os_strncmp(cmd
, "ID-", 3) == 0) {
3612 bss
= wpa_bss_get_id(wpa_s
, i
);
3613 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
3615 bss
= wpa_bss_get_id(wpa_s
, i
);
3617 next
= bss
->list_id
.next
;
3618 if (next
== &wpa_s
->bss_id
)
3621 bss
= dl_list_entry(next
, struct wpa_bss
,
3625 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
3626 if (hwaddr_aton(cmd
+ 13, bssid
) == 0)
3627 bss
= wpa_bss_get_p2p_dev_addr(wpa_s
, bssid
);
3630 #endif /* CONFIG_P2P */
3631 } else if (hwaddr_aton(cmd
, bssid
) == 0)
3632 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
3634 struct wpa_bss
*tmp
;
3637 dl_list_for_each(tmp
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
)
3646 if ((ctmp
= os_strstr(cmd
, "MASK=")) != NULL
) {
3647 mask
= strtoul(ctmp
+ 5, NULL
, 0x10);
3649 mask
= WPA_BSS_MASK_ALL
;
3655 if (bsslast
== NULL
)
3658 len
= print_bss_info(wpa_s
, bss
, mask
, buf
, buflen
);
3662 if (bss
== bsslast
) {
3663 if ((mask
& WPA_BSS_MASK_DELIM
) && len
&&
3664 (bss
== dl_list_last(&wpa_s
->bss_id
,
3665 struct wpa_bss
, list_id
)))
3666 os_snprintf(buf
- 5, 5, "####\n");
3669 next
= bss
->list_id
.next
;
3670 if (next
== &wpa_s
->bss_id
)
3672 bss
= dl_list_entry(next
, struct wpa_bss
, list_id
);
3673 } while (bss
&& len
);
3679 static int wpa_supplicant_ctrl_iface_ap_scan(
3680 struct wpa_supplicant
*wpa_s
, char *cmd
)
3682 int ap_scan
= atoi(cmd
);
3683 return wpa_supplicant_set_ap_scan(wpa_s
, ap_scan
);
3687 static int wpa_supplicant_ctrl_iface_scan_interval(
3688 struct wpa_supplicant
*wpa_s
, char *cmd
)
3690 int scan_int
= atoi(cmd
);
3691 return wpa_supplicant_set_scan_interval(wpa_s
, scan_int
);
3695 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3696 struct wpa_supplicant
*wpa_s
, char *cmd
)
3698 int expire_age
= atoi(cmd
);
3699 return wpa_supplicant_set_bss_expiration_age(wpa_s
, expire_age
);
3703 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3704 struct wpa_supplicant
*wpa_s
, char *cmd
)
3706 int expire_count
= atoi(cmd
);
3707 return wpa_supplicant_set_bss_expiration_count(wpa_s
, expire_count
);
3711 static int wpa_supplicant_ctrl_iface_bss_flush(
3712 struct wpa_supplicant
*wpa_s
, char *cmd
)
3714 int flush_age
= atoi(cmd
);
3717 wpa_bss_flush(wpa_s
);
3719 wpa_bss_flush_by_age(wpa_s
, flush_age
);
3724 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant
*wpa_s
)
3726 wpa_printf(MSG_DEBUG
, "Dropping SA without deauthentication");
3727 /* MLME-DELETEKEYS.request */
3728 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 0, 0, NULL
, 0, NULL
, 0);
3729 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 1, 0, NULL
, 0, NULL
, 0);
3730 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 2, 0, NULL
, 0, NULL
, 0);
3731 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 3, 0, NULL
, 0, NULL
, 0);
3732 #ifdef CONFIG_IEEE80211W
3733 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 4, 0, NULL
, 0, NULL
, 0);
3734 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 5, 0, NULL
, 0, NULL
, 0);
3735 #endif /* CONFIG_IEEE80211W */
3737 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, wpa_s
->bssid
, 0, 0, NULL
, 0, NULL
,
3739 /* MLME-SETPROTECTION.request(None) */
3740 wpa_drv_mlme_setprotection(wpa_s
, wpa_s
->bssid
,
3741 MLME_SETPROTECTION_PROTECT_TYPE_NONE
,
3742 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE
);
3743 wpa_sm_drop_sa(wpa_s
->wpa
);
3747 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant
*wpa_s
,
3750 #ifdef CONFIG_NO_SCAN_PROCESSING
3752 #else /* CONFIG_NO_SCAN_PROCESSING */
3754 struct wpa_bss
*bss
;
3755 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
3757 if (hwaddr_aton(addr
, bssid
)) {
3758 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: invalid "
3759 "address '%s'", addr
);
3763 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM " MACSTR
, MAC2STR(bssid
));
3766 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: No network "
3767 "configuration known for the target AP");
3771 bss
= wpa_bss_get(wpa_s
, bssid
, ssid
->ssid
, ssid
->ssid_len
);
3773 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: Target AP not found "
3779 * TODO: Find best network configuration block from configuration to
3780 * allow roaming to other networks
3783 wpa_s
->reassociate
= 1;
3784 wpa_supplicant_connect(wpa_s
, bss
, ssid
);
3787 #endif /* CONFIG_NO_SCAN_PROCESSING */
3792 static int p2p_ctrl_find(struct wpa_supplicant
*wpa_s
, char *cmd
)
3794 unsigned int timeout
= atoi(cmd
);
3795 enum p2p_discovery_type type
= P2P_FIND_START_WITH_FULL
;
3796 u8 dev_id
[ETH_ALEN
], *_dev_id
= NULL
;
3797 u8 dev_type
[WPS_DEV_TYPE_LEN
], *_dev_type
= NULL
;
3799 unsigned int search_delay
;
3801 if (os_strstr(cmd
, "type=social"))
3802 type
= P2P_FIND_ONLY_SOCIAL
;
3803 else if (os_strstr(cmd
, "type=progressive"))
3804 type
= P2P_FIND_PROGRESSIVE
;
3806 pos
= os_strstr(cmd
, "dev_id=");
3809 if (hwaddr_aton(pos
, dev_id
))
3814 pos
= os_strstr(cmd
, "dev_type=");
3817 if (wps_dev_type_str2bin(pos
, dev_type
) < 0)
3819 _dev_type
= dev_type
;
3822 pos
= os_strstr(cmd
, "delay=");
3825 search_delay
= atoi(pos
);
3827 search_delay
= wpas_p2p_search_delay(wpa_s
);
3829 return wpas_p2p_find(wpa_s
, timeout
, type
, _dev_type
!= NULL
, _dev_type
,
3830 _dev_id
, search_delay
);
3834 static int p2p_ctrl_connect(struct wpa_supplicant
*wpa_s
, char *cmd
,
3835 char *buf
, size_t buflen
)
3840 enum p2p_wps_method wps_method
;
3843 int persistent_group
, persistent_id
= -1;
3852 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
3853 * [persistent|persistent=<network id>]
3854 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
3857 if (hwaddr_aton(cmd
, addr
))
3865 persistent_group
= os_strstr(pos
, " persistent") != NULL
;
3866 pos2
= os_strstr(pos
, " persistent=");
3868 struct wpa_ssid
*ssid
;
3869 persistent_id
= atoi(pos2
+ 12);
3870 ssid
= wpa_config_get_network(wpa_s
->conf
, persistent_id
);
3871 if (ssid
== NULL
|| ssid
->disabled
!= 2 ||
3872 ssid
->mode
!= WPAS_MODE_P2P_GO
) {
3873 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
3874 "SSID id=%d for persistent P2P group (GO)",
3879 join
= os_strstr(pos
, " join") != NULL
;
3880 auth
= os_strstr(pos
, " auth") != NULL
;
3881 automatic
= os_strstr(pos
, " auto") != NULL
;
3882 pd
= os_strstr(pos
, " provdisc") != NULL
;
3883 vht
= (os_strstr(cmd
, " vht") != NULL
) || wpa_s
->conf
->p2p_go_vht
;
3884 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
||
3887 pos2
= os_strstr(pos
, " go_intent=");
3890 go_intent
= atoi(pos2
);
3891 if (go_intent
< 0 || go_intent
> 15)
3895 pos2
= os_strstr(pos
, " freq=");
3903 if (os_strncmp(pos
, "pin", 3) == 0) {
3904 /* Request random PIN (to be displayed) and enable the PIN */
3905 wps_method
= WPS_PIN_DISPLAY
;
3906 } else if (os_strncmp(pos
, "pbc", 3) == 0) {
3907 wps_method
= WPS_PBC
;
3910 pos
= os_strchr(pin
, ' ');
3911 wps_method
= WPS_PIN_KEYPAD
;
3914 if (os_strncmp(pos
, "display", 7) == 0)
3915 wps_method
= WPS_PIN_DISPLAY
;
3917 if (!wps_pin_str_valid(pin
)) {
3918 os_memcpy(buf
, "FAIL-INVALID-PIN\n", 17);
3923 new_pin
= wpas_p2p_connect(wpa_s
, addr
, pin
, wps_method
,
3924 persistent_group
, automatic
, join
,
3925 auth
, go_intent
, freq
, persistent_id
, pd
,
3927 if (new_pin
== -2) {
3928 os_memcpy(buf
, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
3931 if (new_pin
== -3) {
3932 os_memcpy(buf
, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
3937 if (wps_method
== WPS_PIN_DISPLAY
&& pin
== NULL
) {
3938 ret
= os_snprintf(buf
, buflen
, "%08d", new_pin
);
3939 if (ret
< 0 || (size_t) ret
>= buflen
)
3944 os_memcpy(buf
, "OK\n", 3);
3949 static int p2p_ctrl_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
3951 unsigned int timeout
= atoi(cmd
);
3952 return wpas_p2p_listen(wpa_s
, timeout
);
3956 static int p2p_ctrl_prov_disc(struct wpa_supplicant
*wpa_s
, char *cmd
)
3960 enum wpas_p2p_prov_disc_use use
= WPAS_P2P_PD_FOR_GO_NEG
;
3962 /* <addr> <config method> [join|auto] */
3964 if (hwaddr_aton(cmd
, addr
))
3972 if (os_strstr(pos
, " join") != NULL
)
3973 use
= WPAS_P2P_PD_FOR_JOIN
;
3974 else if (os_strstr(pos
, " auto") != NULL
)
3975 use
= WPAS_P2P_PD_AUTO
;
3977 return wpas_p2p_prov_disc(wpa_s
, addr
, pos
, use
);
3981 static int p2p_get_passphrase(struct wpa_supplicant
*wpa_s
, char *buf
,
3984 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
3986 if (ssid
== NULL
|| ssid
->mode
!= WPAS_MODE_P2P_GO
||
3987 ssid
->passphrase
== NULL
)
3990 os_strlcpy(buf
, ssid
->passphrase
, buflen
);
3991 return os_strlen(buf
);
3995 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant
*wpa_s
, char *cmd
,
3996 char *buf
, size_t buflen
)
4000 u8 dst_buf
[ETH_ALEN
], *dst
;
4001 struct wpabuf
*tlvs
;
4005 if (hwaddr_aton(cmd
, dst_buf
))
4008 if (dst
[0] == 0 && dst
[1] == 0 && dst
[2] == 0 &&
4009 dst
[3] == 0 && dst
[4] == 0 && dst
[5] == 0)
4016 if (os_strncmp(pos
, "upnp ", 5) == 0) {
4019 if (hexstr2bin(pos
, &version
, 1) < 0)
4025 ref
= wpas_p2p_sd_request_upnp(wpa_s
, dst
, version
, pos
);
4026 #ifdef CONFIG_WIFI_DISPLAY
4027 } else if (os_strncmp(pos
, "wifi-display ", 13) == 0) {
4028 ref
= wpas_p2p_sd_request_wifi_display(wpa_s
, dst
, pos
+ 13);
4029 #endif /* CONFIG_WIFI_DISPLAY */
4031 len
= os_strlen(pos
);
4035 tlvs
= wpabuf_alloc(len
);
4038 if (hexstr2bin(pos
, wpabuf_put(tlvs
, len
), len
) < 0) {
4043 ref
= wpas_p2p_sd_request(wpa_s
, dst
, tlvs
);
4048 res
= os_snprintf(buf
, buflen
, "%llx", (long long unsigned) ref
);
4049 if (res
< 0 || (unsigned) res
>= buflen
)
4055 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant
*wpa_s
,
4058 long long unsigned val
;
4060 if (sscanf(cmd
, "%llx", &val
) != 1)
4063 return wpas_p2p_sd_cancel_request(wpa_s
, req
);
4067 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant
*wpa_s
, char *cmd
)
4072 struct wpabuf
*resp_tlvs
;
4076 pos
= os_strchr(cmd
, ' ');
4084 if (hwaddr_aton(pos
, dst
))
4091 pos2
= os_strchr(pos
, ' ');
4095 dialog_token
= atoi(pos
);
4097 len
= os_strlen(pos2
);
4101 resp_tlvs
= wpabuf_alloc(len
);
4102 if (resp_tlvs
== NULL
)
4104 if (hexstr2bin(pos2
, wpabuf_put(resp_tlvs
, len
), len
) < 0) {
4105 wpabuf_free(resp_tlvs
);
4109 wpas_p2p_sd_response(wpa_s
, freq
, dst
, dialog_token
, resp_tlvs
);
4110 wpabuf_free(resp_tlvs
);
4115 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant
*wpa_s
,
4118 if (os_strcmp(cmd
, "0") && os_strcmp(cmd
, "1"))
4120 wpa_s
->p2p_sd_over_ctrl_iface
= atoi(cmd
);
4125 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant
*wpa_s
,
4130 struct wpabuf
*query
, *resp
;
4132 pos
= os_strchr(cmd
, ' ');
4137 len
= os_strlen(cmd
);
4141 query
= wpabuf_alloc(len
);
4144 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
4149 len
= os_strlen(pos
);
4155 resp
= wpabuf_alloc(len
);
4160 if (hexstr2bin(pos
, wpabuf_put(resp
, len
), len
) < 0) {
4166 if (wpas_p2p_service_add_bonjour(wpa_s
, query
, resp
) < 0) {
4175 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
4180 pos
= os_strchr(cmd
, ' ');
4185 if (hexstr2bin(cmd
, &version
, 1) < 0)
4188 return wpas_p2p_service_add_upnp(wpa_s
, version
, pos
);
4192 static int p2p_ctrl_service_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
4196 pos
= os_strchr(cmd
, ' ');
4201 if (os_strcmp(cmd
, "bonjour") == 0)
4202 return p2p_ctrl_service_add_bonjour(wpa_s
, pos
);
4203 if (os_strcmp(cmd
, "upnp") == 0)
4204 return p2p_ctrl_service_add_upnp(wpa_s
, pos
);
4205 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
4210 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant
*wpa_s
,
4214 struct wpabuf
*query
;
4217 len
= os_strlen(cmd
);
4221 query
= wpabuf_alloc(len
);
4224 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
4229 ret
= wpas_p2p_service_del_bonjour(wpa_s
, query
);
4235 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
4240 pos
= os_strchr(cmd
, ' ');
4245 if (hexstr2bin(cmd
, &version
, 1) < 0)
4248 return wpas_p2p_service_del_upnp(wpa_s
, version
, pos
);
4252 static int p2p_ctrl_service_del(struct wpa_supplicant
*wpa_s
, char *cmd
)
4256 pos
= os_strchr(cmd
, ' ');
4261 if (os_strcmp(cmd
, "bonjour") == 0)
4262 return p2p_ctrl_service_del_bonjour(wpa_s
, pos
);
4263 if (os_strcmp(cmd
, "upnp") == 0)
4264 return p2p_ctrl_service_del_upnp(wpa_s
, pos
);
4265 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
4270 static int p2p_ctrl_reject(struct wpa_supplicant
*wpa_s
, char *cmd
)
4276 if (hwaddr_aton(cmd
, addr
))
4279 return wpas_p2p_reject(wpa_s
, addr
);
4283 static int p2p_ctrl_invite_persistent(struct wpa_supplicant
*wpa_s
, char *cmd
)
4287 struct wpa_ssid
*ssid
;
4288 u8
*_peer
= NULL
, peer
[ETH_ALEN
];
4289 int freq
= 0, pref_freq
= 0;
4293 pos
= os_strstr(cmd
, " peer=");
4296 if (hwaddr_aton(pos
, peer
))
4300 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
4301 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
4302 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
4303 "for persistent P2P group",
4308 pos
= os_strstr(cmd
, " freq=");
4316 pos
= os_strstr(cmd
, " pref=");
4319 pref_freq
= atoi(pos
);
4324 vht
= (os_strstr(cmd
, " vht") != NULL
) || wpa_s
->conf
->p2p_go_vht
;
4325 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
||
4328 return wpas_p2p_invite(wpa_s
, _peer
, ssid
, NULL
, freq
, ht40
, vht
,
4333 static int p2p_ctrl_invite_group(struct wpa_supplicant
*wpa_s
, char *cmd
)
4336 u8 peer
[ETH_ALEN
], go_dev_addr
[ETH_ALEN
], *go_dev
= NULL
;
4338 pos
= os_strstr(cmd
, " peer=");
4344 if (hwaddr_aton(pos
, peer
)) {
4345 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'", pos
);
4349 pos
= os_strstr(pos
, " go_dev_addr=");
4352 if (hwaddr_aton(pos
, go_dev_addr
)) {
4353 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'",
4357 go_dev
= go_dev_addr
;
4360 return wpas_p2p_invite_group(wpa_s
, cmd
, peer
, go_dev
);
4364 static int p2p_ctrl_invite(struct wpa_supplicant
*wpa_s
, char *cmd
)
4366 if (os_strncmp(cmd
, "persistent=", 11) == 0)
4367 return p2p_ctrl_invite_persistent(wpa_s
, cmd
+ 11);
4368 if (os_strncmp(cmd
, "group=", 6) == 0)
4369 return p2p_ctrl_invite_group(wpa_s
, cmd
+ 6);
4375 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant
*wpa_s
,
4376 char *cmd
, int freq
, int ht40
,
4380 struct wpa_ssid
*ssid
;
4383 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
4384 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
4385 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
4386 "for persistent P2P group",
4391 return wpas_p2p_group_add_persistent(wpa_s
, ssid
, 0, freq
, 0, ht40
, vht
,
4396 static int p2p_ctrl_group_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
4398 int freq
= 0, ht40
, vht
;
4401 pos
= os_strstr(cmd
, "freq=");
4403 freq
= atoi(pos
+ 5);
4405 vht
= (os_strstr(cmd
, "vht") != NULL
) || wpa_s
->conf
->p2p_go_vht
;
4406 ht40
= (os_strstr(cmd
, "ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
||
4409 if (os_strncmp(cmd
, "persistent=", 11) == 0)
4410 return p2p_ctrl_group_add_persistent(wpa_s
, cmd
+ 11, freq
,
4412 if (os_strcmp(cmd
, "persistent") == 0 ||
4413 os_strncmp(cmd
, "persistent ", 11) == 0)
4414 return wpas_p2p_group_add(wpa_s
, 1, freq
, ht40
, vht
);
4415 if (os_strncmp(cmd
, "freq=", 5) == 0)
4416 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
, vht
);
4418 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
, vht
);
4420 wpa_printf(MSG_DEBUG
, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4426 static int p2p_ctrl_peer(struct wpa_supplicant
*wpa_s
, char *cmd
,
4427 char *buf
, size_t buflen
)
4429 u8 addr
[ETH_ALEN
], *addr_ptr
;
4431 const struct p2p_peer_info
*info
;
4433 char devtype
[WPS_DEV_TYPE_BUFSIZE
];
4434 struct wpa_ssid
*ssid
;
4437 if (!wpa_s
->global
->p2p
)
4440 if (os_strcmp(cmd
, "FIRST") == 0) {
4443 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
4444 if (hwaddr_aton(cmd
+ 5, addr
) < 0)
4449 if (hwaddr_aton(cmd
, addr
) < 0)
4455 info
= p2p_get_peer_info(wpa_s
->global
->p2p
, addr_ptr
, next
);
4462 res
= os_snprintf(pos
, end
- pos
, MACSTR
"\n"
4468 "serial_number=%s\n"
4469 "config_methods=0x%x\n"
4471 "group_capab=0x%x\n"
4473 MAC2STR(info
->p2p_device_addr
),
4474 wps_dev_type_bin2str(info
->pri_dev_type
,
4475 devtype
, sizeof(devtype
)),
4480 info
->serial_number
,
4481 info
->config_methods
,
4485 if (res
< 0 || res
>= end
- pos
)
4489 for (i
= 0; i
< info
->wps_sec_dev_type_list_len
/ WPS_DEV_TYPE_LEN
; i
++)
4492 t
= &info
->wps_sec_dev_type_list
[i
* WPS_DEV_TYPE_LEN
];
4493 res
= os_snprintf(pos
, end
- pos
, "sec_dev_type=%s\n",
4494 wps_dev_type_bin2str(t
, devtype
,
4496 if (res
< 0 || res
>= end
- pos
)
4501 ssid
= wpas_p2p_get_persistent(wpa_s
, info
->p2p_device_addr
, NULL
, 0);
4503 res
= os_snprintf(pos
, end
- pos
, "persistent=%d\n", ssid
->id
);
4504 if (res
< 0 || res
>= end
- pos
)
4509 res
= p2p_get_peer_info_txt(info
, pos
, end
- pos
);
4518 static int p2p_ctrl_disallow_freq(struct wpa_supplicant
*wpa_s
,
4523 if (wpa_s
->global
->p2p
== NULL
)
4526 if (freq_range_list_parse(&wpa_s
->global
->p2p_disallow_freq
, param
) < 0)
4529 for (i
= 0; i
< wpa_s
->global
->p2p_disallow_freq
.num
; i
++) {
4530 struct wpa_freq_range
*freq
;
4531 freq
= &wpa_s
->global
->p2p_disallow_freq
.range
[i
];
4532 wpa_printf(MSG_DEBUG
, "P2P: Disallowed frequency range %u-%u",
4533 freq
->min
, freq
->max
);
4536 wpas_p2p_update_channel_list(wpa_s
);
4541 static int p2p_ctrl_set(struct wpa_supplicant
*wpa_s
, char *cmd
)
4545 if (wpa_s
->global
->p2p
== NULL
)
4548 param
= os_strchr(cmd
, ' ');
4553 if (os_strcmp(cmd
, "discoverability") == 0) {
4554 p2p_set_client_discoverability(wpa_s
->global
->p2p
,
4559 if (os_strcmp(cmd
, "managed") == 0) {
4560 p2p_set_managed_oper(wpa_s
->global
->p2p
, atoi(param
));
4564 if (os_strcmp(cmd
, "listen_channel") == 0) {
4565 return p2p_set_listen_channel(wpa_s
->global
->p2p
, 81,
4569 if (os_strcmp(cmd
, "ssid_postfix") == 0) {
4570 return p2p_set_ssid_postfix(wpa_s
->global
->p2p
, (u8
*) param
,
4574 if (os_strcmp(cmd
, "noa") == 0) {
4576 int count
, start
, duration
;
4577 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4578 count
= atoi(param
);
4579 pos
= os_strchr(param
, ',');
4584 pos
= os_strchr(pos
, ',');
4588 duration
= atoi(pos
);
4589 if (count
< 0 || count
> 255 || start
< 0 || duration
< 0)
4591 if (count
== 0 && duration
> 0)
4593 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4594 "start=%d duration=%d", count
, start
, duration
);
4595 return wpas_p2p_set_noa(wpa_s
, count
, start
, duration
);
4598 if (os_strcmp(cmd
, "ps") == 0)
4599 return wpa_drv_set_p2p_powersave(wpa_s
, atoi(param
), -1, -1);
4601 if (os_strcmp(cmd
, "oppps") == 0)
4602 return wpa_drv_set_p2p_powersave(wpa_s
, -1, atoi(param
), -1);
4604 if (os_strcmp(cmd
, "ctwindow") == 0)
4605 return wpa_drv_set_p2p_powersave(wpa_s
, -1, -1, atoi(param
));
4607 if (os_strcmp(cmd
, "disabled") == 0) {
4608 wpa_s
->global
->p2p_disabled
= atoi(param
);
4609 wpa_printf(MSG_DEBUG
, "P2P functionality %s",
4610 wpa_s
->global
->p2p_disabled
?
4611 "disabled" : "enabled");
4612 if (wpa_s
->global
->p2p_disabled
) {
4613 wpas_p2p_stop_find(wpa_s
);
4614 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
4615 p2p_flush(wpa_s
->global
->p2p
);
4620 if (os_strcmp(cmd
, "conc_pref") == 0) {
4621 if (os_strcmp(param
, "sta") == 0)
4622 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_STA
;
4623 else if (os_strcmp(param
, "p2p") == 0)
4624 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_P2P
;
4626 wpa_printf(MSG_INFO
, "Invalid conc_pref value");
4629 wpa_printf(MSG_DEBUG
, "Single channel concurrency preference: "
4634 if (os_strcmp(cmd
, "force_long_sd") == 0) {
4635 wpa_s
->force_long_sd
= atoi(param
);
4639 if (os_strcmp(cmd
, "peer_filter") == 0) {
4641 if (hwaddr_aton(param
, addr
))
4643 p2p_set_peer_filter(wpa_s
->global
->p2p
, addr
);
4647 if (os_strcmp(cmd
, "cross_connect") == 0)
4648 return wpas_p2p_set_cross_connect(wpa_s
, atoi(param
));
4650 if (os_strcmp(cmd
, "go_apsd") == 0) {
4651 if (os_strcmp(param
, "disable") == 0)
4652 wpa_s
->set_ap_uapsd
= 0;
4654 wpa_s
->set_ap_uapsd
= 1;
4655 wpa_s
->ap_uapsd
= atoi(param
);
4660 if (os_strcmp(cmd
, "client_apsd") == 0) {
4661 if (os_strcmp(param
, "disable") == 0)
4662 wpa_s
->set_sta_uapsd
= 0;
4666 /* format: BE,BK,VI,VO;max SP Length */
4668 pos
= os_strchr(param
, ',');
4673 pos
= os_strchr(pos
, ',');
4678 pos
= os_strchr(pos
, ',');
4683 /* ignore max SP Length for now */
4685 wpa_s
->set_sta_uapsd
= 1;
4686 wpa_s
->sta_uapsd
= 0;
4688 wpa_s
->sta_uapsd
|= BIT(0);
4690 wpa_s
->sta_uapsd
|= BIT(1);
4692 wpa_s
->sta_uapsd
|= BIT(2);
4694 wpa_s
->sta_uapsd
|= BIT(3);
4699 if (os_strcmp(cmd
, "disallow_freq") == 0)
4700 return p2p_ctrl_disallow_freq(wpa_s
, param
);
4702 if (os_strcmp(cmd
, "disc_int") == 0) {
4703 int min_disc_int
, max_disc_int
, max_disc_tu
;
4708 min_disc_int
= atoi(pos
);
4709 pos
= os_strchr(pos
, ' ');
4714 max_disc_int
= atoi(pos
);
4715 pos
= os_strchr(pos
, ' ');
4720 max_disc_tu
= atoi(pos
);
4722 return p2p_set_disc_int(wpa_s
->global
->p2p
, min_disc_int
,
4723 max_disc_int
, max_disc_tu
);
4726 if (os_strcmp(cmd
, "per_sta_psk") == 0) {
4727 wpa_s
->global
->p2p_per_sta_psk
= !!atoi(param
);
4731 #ifdef CONFIG_WPS_NFC
4732 if (os_strcmp(cmd
, "nfc_tag") == 0)
4733 return wpas_p2p_nfc_tag_enabled(wpa_s
, !!atoi(param
));
4734 #endif /* CONFIG_WPS_NFC */
4736 if (os_strcmp(cmd
, "disable_ip_addr_req") == 0) {
4737 wpa_s
->p2p_disable_ip_addr_req
= !!atoi(param
);
4741 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
4748 static void p2p_ctrl_flush(struct wpa_supplicant
*wpa_s
)
4750 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
4751 wpa_s
->force_long_sd
= 0;
4752 if (wpa_s
->global
->p2p
)
4753 p2p_flush(wpa_s
->global
->p2p
);
4757 static int p2p_ctrl_presence_req(struct wpa_supplicant
*wpa_s
, char *cmd
)
4760 unsigned int dur1
= 0, int1
= 0, dur2
= 0, int2
= 0;
4763 pos
= os_strchr(cmd
, ' ');
4769 pos2
= os_strchr(pos
, ' ');
4777 pos
= os_strchr(pos2
, ' ');
4785 return wpas_p2p_presence_req(wpa_s
, dur1
, int1
, dur2
, int2
);
4789 static int p2p_ctrl_ext_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
4792 unsigned int period
= 0, interval
= 0;
4795 pos
= os_strchr(cmd
, ' ');
4800 interval
= atoi(pos
);
4803 return wpas_p2p_ext_listen(wpa_s
, period
, interval
);
4807 static int p2p_ctrl_remove_client(struct wpa_supplicant
*wpa_s
, const char *cmd
)
4814 if (os_strncmp(pos
, "iface=", 6) == 0) {
4818 if (hwaddr_aton(pos
, peer
))
4821 wpas_p2p_remove_client(wpa_s
, peer
, iface_addr
);
4825 #endif /* CONFIG_P2P */
4828 static int * freq_range_to_channel_list(struct wpa_supplicant
*wpa_s
, char *val
)
4830 struct wpa_freq_range_list ranges
;
4832 struct hostapd_hw_modes
*mode
;
4835 if (wpa_s
->hw
.modes
== NULL
)
4838 os_memset(&ranges
, 0, sizeof(ranges
));
4839 if (freq_range_list_parse(&ranges
, val
) < 0)
4842 for (i
= 0; i
< wpa_s
->hw
.num_modes
; i
++) {
4845 mode
= &wpa_s
->hw
.modes
[i
];
4846 for (j
= 0; j
< mode
->num_channels
; j
++) {
4849 if (mode
->channels
[j
].flag
& HOSTAPD_CHAN_DISABLED
)
4852 freq
= mode
->channels
[j
].freq
;
4853 if (!freq_range_list_includes(&ranges
, freq
))
4856 int_array_add_unique(&freqs
, freq
);
4860 os_free(ranges
.range
);
4865 #ifdef CONFIG_INTERWORKING
4867 static int ctrl_interworking_select(struct wpa_supplicant
*wpa_s
, char *param
)
4875 auto_sel
= os_strstr(param
, "auto") != NULL
;
4877 pos
= os_strstr(param
, "freq=");
4879 freqs
= freq_range_to_channel_list(wpa_s
, pos
+ 5);
4886 return interworking_select(wpa_s
, auto_sel
, freqs
);
4890 static int ctrl_interworking_connect(struct wpa_supplicant
*wpa_s
, char *dst
)
4893 struct wpa_bss
*bss
;
4895 if (hwaddr_aton(dst
, bssid
)) {
4896 wpa_printf(MSG_DEBUG
, "Invalid BSSID '%s'", dst
);
4900 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
4902 wpa_printf(MSG_DEBUG
, "Could not find BSS " MACSTR
,
4907 return interworking_connect(wpa_s
, bss
);
4911 static int get_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
4913 u8 dst_addr
[ETH_ALEN
];
4916 #define MAX_ANQP_INFO_ID 100
4917 u16 id
[MAX_ANQP_INFO_ID
];
4920 used
= hwaddr_aton2(dst
, dst_addr
);
4924 while (num_id
< MAX_ANQP_INFO_ID
) {
4925 id
[num_id
] = atoi(pos
);
4928 pos
= os_strchr(pos
+ 1, ',');
4937 return anqp_send_req(wpa_s
, dst_addr
, id
, num_id
);
4941 static int gas_request(struct wpa_supplicant
*wpa_s
, char *cmd
)
4943 u8 dst_addr
[ETH_ALEN
];
4944 struct wpabuf
*advproto
, *query
= NULL
;
4949 used
= hwaddr_aton2(cmd
, dst_addr
);
4957 /* Advertisement Protocol ID */
4958 end
= os_strchr(pos
, ' ');
4962 len
= os_strlen(pos
);
4968 advproto
= wpabuf_alloc(len
);
4969 if (advproto
== NULL
)
4971 if (hexstr2bin(pos
, wpabuf_put(advproto
, len
), len
) < 0)
4975 /* Optional Query Request */
4980 len
= os_strlen(pos
);
4987 query
= wpabuf_alloc(len
);
4990 if (hexstr2bin(pos
, wpabuf_put(query
, len
), len
) < 0)
4995 ret
= gas_send_request(wpa_s
, dst_addr
, advproto
, query
);
4998 wpabuf_free(advproto
);
5005 static int gas_response_get(struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
,
5012 size_t resp_len
, start
, requested_len
;
5013 struct wpabuf
*resp
;
5016 used
= hwaddr_aton2(cmd
, addr
);
5023 dialog_token
= atoi(pos
);
5025 if (wpa_s
->last_gas_resp
&&
5026 os_memcmp(addr
, wpa_s
->last_gas_addr
, ETH_ALEN
) == 0 &&
5027 dialog_token
== wpa_s
->last_gas_dialog_token
)
5028 resp
= wpa_s
->last_gas_resp
;
5029 else if (wpa_s
->prev_gas_resp
&&
5030 os_memcmp(addr
, wpa_s
->prev_gas_addr
, ETH_ALEN
) == 0 &&
5031 dialog_token
== wpa_s
->prev_gas_dialog_token
)
5032 resp
= wpa_s
->prev_gas_resp
;
5036 resp_len
= wpabuf_len(resp
);
5038 requested_len
= resp_len
;
5040 pos
= os_strchr(pos
, ' ');
5043 if (start
> resp_len
)
5044 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
5045 pos
= os_strchr(pos
, ',');
5049 requested_len
= atoi(pos
);
5050 if (start
+ requested_len
> resp_len
)
5051 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
5054 if (requested_len
* 2 + 1 > buflen
)
5055 return os_snprintf(buf
, buflen
, "FAIL-Too long response");
5057 ret
= wpa_snprintf_hex(buf
, buflen
, wpabuf_head_u8(resp
) + start
,
5060 if (start
+ requested_len
== resp_len
) {
5062 * Free memory by dropping the response after it has been
5065 if (resp
== wpa_s
->prev_gas_resp
) {
5066 wpabuf_free(wpa_s
->prev_gas_resp
);
5067 wpa_s
->prev_gas_resp
= NULL
;
5069 wpabuf_free(wpa_s
->last_gas_resp
);
5070 wpa_s
->last_gas_resp
= NULL
;
5076 #endif /* CONFIG_INTERWORKING */
5081 static int get_hs20_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
5083 u8 dst_addr
[ETH_ALEN
];
5088 used
= hwaddr_aton2(dst
, dst_addr
);
5093 int num
= atoi(pos
);
5094 if (num
<= 0 || num
> 31)
5096 subtypes
|= BIT(num
);
5097 pos
= os_strchr(pos
+ 1, ',');
5106 return hs20_anqp_send_req(wpa_s
, dst_addr
, subtypes
, NULL
, 0);
5110 static int hs20_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
5111 const u8
*addr
, const char *realm
)
5117 rlen
= os_strlen(realm
);
5119 buf
= os_malloc(len
);
5122 buf
[0] = 1; /* NAI Home Realm Count */
5123 buf
[1] = 0; /* Formatted in accordance with RFC 4282 */
5125 os_memcpy(buf
+ 3, realm
, rlen
);
5127 ret
= hs20_anqp_send_req(wpa_s
, addr
,
5128 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
5137 static int hs20_get_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
5140 struct wpa_cred
*cred
= wpa_s
->conf
->cred
;
5141 u8 dst_addr
[ETH_ALEN
];
5147 used
= hwaddr_aton2(dst
, dst_addr
);
5151 while (dst
[used
] == ' ')
5153 if (os_strncmp(dst
+ used
, "realm=", 6) == 0)
5154 return hs20_nai_home_realm_list(wpa_s
, dst_addr
,
5157 len
= os_strlen(dst
+ used
);
5159 if (len
== 0 && cred
&& cred
->realm
)
5160 return hs20_nai_home_realm_list(wpa_s
, dst_addr
, cred
->realm
);
5165 buf
= os_malloc(len
);
5168 if (hexstr2bin(dst
+ used
, buf
, len
) < 0) {
5173 ret
= hs20_anqp_send_req(wpa_s
, dst_addr
,
5174 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
5181 #endif /* CONFIG_HS20 */
5184 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5185 struct wpa_supplicant
*wpa_s
, char *cmd
)
5187 wpa_s
->auto_reconnect_disabled
= atoi(cmd
) == 0 ? 1 : 0;
5192 #ifdef CONFIG_AUTOSCAN
5194 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant
*wpa_s
,
5197 enum wpa_states state
= wpa_s
->wpa_state
;
5198 char *new_params
= NULL
;
5200 if (os_strlen(cmd
) > 0) {
5201 new_params
= os_strdup(cmd
);
5202 if (new_params
== NULL
)
5206 os_free(wpa_s
->conf
->autoscan
);
5207 wpa_s
->conf
->autoscan
= new_params
;
5209 if (wpa_s
->conf
->autoscan
== NULL
)
5210 autoscan_deinit(wpa_s
);
5211 else if (state
== WPA_DISCONNECTED
|| state
== WPA_INACTIVE
)
5212 autoscan_init(wpa_s
, 1);
5213 else if (state
== WPA_SCANNING
)
5214 wpa_supplicant_reinit_autoscan(wpa_s
);
5219 #endif /* CONFIG_AUTOSCAN */
5224 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant
*wpa_s
, char *cmd
)
5230 struct wpabuf
*tfs_req
= NULL
;
5232 if (os_strncmp(cmd
, "enter", 5) == 0)
5234 else if (os_strncmp(cmd
, "exit", 4) == 0)
5239 pos
= os_strstr(cmd
, " interval=");
5241 intval
= atoi(pos
+ 10);
5243 pos
= os_strstr(cmd
, " tfs_req=");
5248 end
= os_strchr(pos
, ' ');
5252 len
= os_strlen(pos
);
5256 tfs_req
= wpabuf_alloc(len
);
5257 if (tfs_req
== NULL
)
5259 if (hexstr2bin(pos
, wpabuf_put(tfs_req
, len
), len
) < 0) {
5260 wpabuf_free(tfs_req
);
5265 ret
= ieee802_11_send_wnmsleep_req(wpa_s
, enter
? WNM_SLEEP_MODE_ENTER
:
5266 WNM_SLEEP_MODE_EXIT
, intval
,
5268 wpabuf_free(tfs_req
);
5274 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant
*wpa_s
, char *cmd
)
5278 query_reason
= atoi(cmd
);
5280 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5283 return wnm_send_bss_transition_mgmt_query(wpa_s
, query_reason
);
5286 #endif /* CONFIG_WNM */
5289 /* Get string representation of channel width */
5290 static const char * channel_width_name(enum chan_width width
)
5293 case CHAN_WIDTH_20_NOHT
:
5294 return "20 MHz (no HT)";
5301 case CHAN_WIDTH_80P80
:
5303 case CHAN_WIDTH_160
:
5311 static int wpa_supplicant_signal_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
5314 struct wpa_signal_info si
;
5318 ret
= wpa_drv_signal_poll(wpa_s
, &si
);
5325 ret
= os_snprintf(pos
, end
- pos
, "RSSI=%d\nLINKSPEED=%d\n"
5326 "NOISE=%d\nFREQUENCY=%u\n",
5327 si
.current_signal
, si
.current_txrate
/ 1000,
5328 si
.current_noise
, si
.frequency
);
5329 if (ret
< 0 || ret
> end
- pos
)
5333 if (si
.chanwidth
!= CHAN_WIDTH_UNKNOWN
) {
5334 ret
= os_snprintf(pos
, end
- pos
, "WIDTH=%s\n",
5335 channel_width_name(si
.chanwidth
));
5336 if (ret
< 0 || ret
> end
- pos
)
5341 if (si
.center_frq1
> 0 && si
.center_frq2
> 0) {
5342 ret
= os_snprintf(pos
, end
- pos
,
5343 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5344 si
.center_frq1
, si
.center_frq2
);
5345 if (ret
< 0 || ret
> end
- pos
)
5350 if (si
.avg_signal
) {
5351 ret
= os_snprintf(pos
, end
- pos
,
5352 "AVG_RSSI=%d\n", si
.avg_signal
);
5353 if (ret
< 0 || ret
>= end
- pos
)
5362 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
5365 struct hostap_sta_driver_data sta
;
5368 ret
= wpa_drv_pktcnt_poll(wpa_s
, &sta
);
5372 ret
= os_snprintf(buf
, buflen
, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5373 sta
.tx_packets
, sta
.tx_retry_failed
, sta
.rx_packets
);
5374 if (ret
< 0 || (size_t) ret
> buflen
)
5381 static int wpa_supplicant_driver_cmd(struct wpa_supplicant
*wpa_s
, char *cmd
,
5382 char *buf
, size_t buflen
)
5386 ret
= wpa_drv_driver_cmd(wpa_s
, cmd
, buf
, buflen
);
5388 if (os_strncasecmp(cmd
, "COUNTRY", 7) == 0) {
5389 struct p2p_data
*p2p
= wpa_s
->global
->p2p
;
5392 country
[0] = cmd
[8];
5393 country
[1] = cmd
[9];
5395 p2p_set_country(p2p
, country
);
5398 ret
= os_snprintf(buf
, buflen
, "%s\n", "OK");
5402 #endif /* ANDROID */
5405 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant
*wpa_s
)
5407 wpa_dbg(wpa_s
, MSG_DEBUG
, "Flush all wpa_supplicant state");
5410 wpas_p2p_stop_find(wpa_s
);
5411 p2p_ctrl_flush(wpa_s
);
5412 wpas_p2p_group_remove(wpa_s
, "*");
5413 wpas_p2p_service_flush(wpa_s
);
5414 wpa_s
->global
->p2p_disabled
= 0;
5415 wpa_s
->global
->p2p_per_sta_psk
= 0;
5416 wpa_s
->conf
->num_sec_device_types
= 0;
5417 wpa_s
->p2p_disable_ip_addr_req
= 0;
5418 #endif /* CONFIG_P2P */
5420 #ifdef CONFIG_WPS_TESTING
5421 wps_version_number
= 0x20;
5422 wps_testing_dummy_cred
= 0;
5423 wps_corrupt_pkhash
= 0;
5424 #endif /* CONFIG_WPS_TESTING */
5426 wpa_s
->wps_fragment_size
= 0;
5427 wpas_wps_cancel(wpa_s
);
5428 #endif /* CONFIG_WPS */
5429 wpa_s
->after_wps
= 0;
5430 wpa_s
->known_wps_freq
= 0;
5433 #ifdef CONFIG_TDLS_TESTING
5434 extern unsigned int tdls_testing
;
5436 #endif /* CONFIG_TDLS_TESTING */
5437 wpa_drv_tdls_oper(wpa_s
, TDLS_ENABLE
, NULL
);
5438 wpa_tdls_enable(wpa_s
->wpa
, 1);
5439 #endif /* CONFIG_TDLS */
5441 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures
, wpa_s
, NULL
);
5442 wpa_supplicant_stop_countermeasures(wpa_s
, NULL
);
5444 wpa_s
->no_keep_alive
= 0;
5446 os_free(wpa_s
->disallow_aps_bssid
);
5447 wpa_s
->disallow_aps_bssid
= NULL
;
5448 wpa_s
->disallow_aps_bssid_count
= 0;
5449 os_free(wpa_s
->disallow_aps_ssid
);
5450 wpa_s
->disallow_aps_ssid
= NULL
;
5451 wpa_s
->disallow_aps_ssid_count
= 0;
5453 wpa_s
->set_sta_uapsd
= 0;
5454 wpa_s
->sta_uapsd
= 0;
5456 wpa_drv_radio_disable(wpa_s
, 0);
5458 wpa_bss_flush(wpa_s
);
5459 wpa_blacklist_clear(wpa_s
);
5460 wpa_s
->extra_blacklist_count
= 0;
5461 wpa_supplicant_ctrl_iface_remove_network(wpa_s
, "all");
5462 wpa_supplicant_ctrl_iface_remove_cred(wpa_s
, "all");
5463 wpa_config_flush_blobs(wpa_s
->conf
);
5464 wpa_s
->conf
->auto_interworking
= 0;
5465 wpa_s
->conf
->okc
= 0;
5467 wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_LIFETIME
, 43200);
5468 wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_REAUTH_THRESHOLD
, 70);
5469 wpa_sm_set_param(wpa_s
->wpa
, RSNA_SA_TIMEOUT
, 60);
5470 eapol_sm_notify_logoff(wpa_s
->eapol
, FALSE
);
5472 radio_remove_works(wpa_s
, NULL
, 1);
5474 wpa_s
->next_ssid
= NULL
;
5478 static int wpas_ctrl_radio_work_show(struct wpa_supplicant
*wpa_s
,
5479 char *buf
, size_t buflen
)
5481 struct wpa_radio_work
*work
;
5483 struct os_reltime now
, diff
;
5488 os_get_reltime(&now
);
5490 dl_list_for_each(work
, &wpa_s
->radio
->work
, struct wpa_radio_work
, list
)
5494 os_reltime_sub(&now
, &work
->time
, &diff
);
5495 ret
= os_snprintf(pos
, end
- pos
, "%s@%s:%u:%u:%ld.%06ld\n",
5496 work
->type
, work
->wpa_s
->ifname
, work
->freq
,
5497 work
->started
, diff
.sec
, diff
.usec
);
5498 if (ret
< 0 || ret
>= end
- pos
)
5507 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx
, void *timeout_ctx
)
5509 struct wpa_radio_work
*work
= eloop_ctx
;
5510 struct wpa_external_work
*ework
= work
->ctx
;
5512 wpa_dbg(work
->wpa_s
, MSG_DEBUG
,
5513 "Timing out external radio work %u (%s)",
5514 ework
->id
, work
->type
);
5515 wpa_msg(work
->wpa_s
, MSG_INFO
, EXT_RADIO_WORK_TIMEOUT
"%u", ework
->id
);
5517 radio_work_done(work
);
5521 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work
*work
, int deinit
)
5523 struct wpa_external_work
*ework
= work
->ctx
;
5527 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout
,
5534 wpa_dbg(work
->wpa_s
, MSG_DEBUG
, "Starting external radio work %u (%s)",
5535 ework
->id
, ework
->type
);
5536 wpa_msg(work
->wpa_s
, MSG_INFO
, EXT_RADIO_WORK_START
"%u", ework
->id
);
5537 if (!ework
->timeout
)
5538 ework
->timeout
= 10;
5539 eloop_register_timeout(ework
->timeout
, 0, wpas_ctrl_radio_work_timeout
,
5544 static int wpas_ctrl_radio_work_add(struct wpa_supplicant
*wpa_s
, char *cmd
,
5545 char *buf
, size_t buflen
)
5547 struct wpa_external_work
*ework
;
5551 unsigned int freq
= 0;
5553 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
5555 ework
= os_zalloc(sizeof(*ework
));
5559 pos
= os_strchr(cmd
, ' ');
5561 type_len
= pos
- cmd
;
5564 pos2
= os_strstr(pos
, "freq=");
5566 freq
= atoi(pos2
+ 5);
5568 pos2
= os_strstr(pos
, "timeout=");
5570 ework
->timeout
= atoi(pos2
+ 8);
5572 type_len
= os_strlen(cmd
);
5574 if (4 + type_len
>= sizeof(ework
->type
))
5575 type_len
= sizeof(ework
->type
) - 4 - 1;
5576 os_strlcpy(ework
->type
, "ext:", sizeof(ework
->type
));
5577 os_memcpy(ework
->type
+ 4, cmd
, type_len
);
5578 ework
->type
[4 + type_len
] = '\0';
5580 wpa_s
->ext_work_id
++;
5581 if (wpa_s
->ext_work_id
== 0)
5582 wpa_s
->ext_work_id
++;
5583 ework
->id
= wpa_s
->ext_work_id
;
5585 if (radio_add_work(wpa_s
, freq
, ework
->type
, 0, wpas_ctrl_radio_work_cb
,
5591 ret
= os_snprintf(buf
, buflen
, "%u", ework
->id
);
5592 if (ret
< 0 || (size_t) ret
>= buflen
)
5598 static int wpas_ctrl_radio_work_done(struct wpa_supplicant
*wpa_s
, char *cmd
)
5600 struct wpa_radio_work
*work
;
5601 unsigned int id
= atoi(cmd
);
5603 dl_list_for_each(work
, &wpa_s
->radio
->work
, struct wpa_radio_work
, list
)
5605 struct wpa_external_work
*ework
;
5607 if (os_strncmp(work
->type
, "ext:", 4) != 0)
5610 if (id
&& ework
->id
!= id
)
5612 wpa_dbg(wpa_s
, MSG_DEBUG
,
5613 "Completed external radio work %u (%s)",
5614 ework
->id
, ework
->type
);
5615 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout
, work
, NULL
);
5617 radio_work_done(work
);
5618 return 3; /* "OK\n" */
5625 static int wpas_ctrl_radio_work(struct wpa_supplicant
*wpa_s
, char *cmd
,
5626 char *buf
, size_t buflen
)
5628 if (os_strcmp(cmd
, "show") == 0)
5629 return wpas_ctrl_radio_work_show(wpa_s
, buf
, buflen
);
5630 if (os_strncmp(cmd
, "add ", 4) == 0)
5631 return wpas_ctrl_radio_work_add(wpa_s
, cmd
+ 4, buf
, buflen
);
5632 if (os_strncmp(cmd
, "done ", 5) == 0)
5633 return wpas_ctrl_radio_work_done(wpa_s
, cmd
+ 4);
5638 void wpas_ctrl_radio_work_flush(struct wpa_supplicant
*wpa_s
)
5640 struct wpa_radio_work
*work
, *tmp
;
5642 if (!wpa_s
|| !wpa_s
->radio
)
5645 dl_list_for_each_safe(work
, tmp
, &wpa_s
->radio
->work
,
5646 struct wpa_radio_work
, list
) {
5647 struct wpa_external_work
*ework
;
5649 if (os_strncmp(work
->type
, "ext:", 4) != 0)
5652 wpa_dbg(wpa_s
, MSG_DEBUG
,
5653 "Flushing %sexternal radio work %u (%s)",
5654 work
->started
? " started" : "", ework
->id
,
5657 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout
,
5660 radio_work_done(work
);
5665 static void wpas_ctrl_eapol_response(void *eloop_ctx
, void *timeout_ctx
)
5667 struct wpa_supplicant
*wpa_s
= eloop_ctx
;
5668 eapol_sm_notify_ctrl_response(wpa_s
->eapol
);
5672 static int set_scan_freqs(struct wpa_supplicant
*wpa_s
, char *val
)
5676 freqs
= freq_range_to_channel_list(wpa_s
, val
);
5680 os_free(wpa_s
->manual_scan_freqs
);
5681 wpa_s
->manual_scan_freqs
= freqs
;
5687 static void wpas_ctrl_scan(struct wpa_supplicant
*wpa_s
, char *params
,
5688 char *reply
, int reply_size
, int *reply_len
)
5692 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
) {
5697 wpa_s
->manual_scan_passive
= 0;
5698 wpa_s
->manual_scan_use_id
= 0;
5699 wpa_s
->manual_scan_only_new
= 0;
5702 if (os_strncasecmp(params
, "TYPE=ONLY", 9) == 0)
5703 wpa_s
->scan_res_handler
= scan_only_handler
;
5705 pos
= os_strstr(params
, "freq=");
5706 if (pos
&& set_scan_freqs(wpa_s
, pos
+ 5) < 0) {
5711 pos
= os_strstr(params
, "passive=");
5713 wpa_s
->manual_scan_passive
= !!atoi(pos
+ 8);
5715 pos
= os_strstr(params
, "use_id=");
5717 wpa_s
->manual_scan_use_id
= atoi(pos
+ 7);
5719 pos
= os_strstr(params
, "only_new=1");
5721 wpa_s
->manual_scan_only_new
= 1;
5723 os_free(wpa_s
->manual_scan_freqs
);
5724 wpa_s
->manual_scan_freqs
= NULL
;
5725 if (wpa_s
->scan_res_handler
== scan_only_handler
)
5726 wpa_s
->scan_res_handler
= NULL
;
5729 if (!wpa_s
->sched_scanning
&& !wpa_s
->scanning
&&
5730 ((wpa_s
->wpa_state
<= WPA_SCANNING
) ||
5731 (wpa_s
->wpa_state
== WPA_COMPLETED
))) {
5732 wpa_s
->normal_scans
= 0;
5733 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
5734 wpa_s
->after_wps
= 0;
5735 wpa_s
->known_wps_freq
= 0;
5736 wpa_supplicant_req_scan(wpa_s
, 0, 0);
5737 if (wpa_s
->manual_scan_use_id
) {
5738 wpa_s
->manual_scan_id
++;
5739 wpa_dbg(wpa_s
, MSG_DEBUG
, "Assigned scan id %u",
5740 wpa_s
->manual_scan_id
);
5741 *reply_len
= os_snprintf(reply
, reply_size
, "%u\n",
5742 wpa_s
->manual_scan_id
);
5744 } else if (wpa_s
->sched_scanning
) {
5745 wpa_printf(MSG_DEBUG
, "Stop ongoing sched_scan to allow requested full scan to proceed");
5746 wpa_supplicant_cancel_sched_scan(wpa_s
);
5747 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
5748 wpa_supplicant_req_scan(wpa_s
, 0, 0);
5749 if (wpa_s
->manual_scan_use_id
) {
5750 wpa_s
->manual_scan_id
++;
5751 *reply_len
= os_snprintf(reply
, reply_size
, "%u\n",
5752 wpa_s
->manual_scan_id
);
5753 wpa_dbg(wpa_s
, MSG_DEBUG
, "Assigned scan id %u",
5754 wpa_s
->manual_scan_id
);
5757 wpa_printf(MSG_DEBUG
, "Ongoing scan action - reject new request");
5758 *reply_len
= os_snprintf(reply
, reply_size
, "FAIL-BUSY\n");
5763 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant
*wpa_s
,
5764 char *buf
, size_t *resp_len
)
5767 const int reply_size
= 4096;
5770 if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0 ||
5771 os_strncmp(buf
, "SET_NETWORK ", 12) == 0) {
5772 if (wpa_debug_show_keys
)
5773 wpa_dbg(wpa_s
, MSG_DEBUG
,
5774 "Control interface command '%s'", buf
);
5776 wpa_dbg(wpa_s
, MSG_DEBUG
,
5777 "Control interface command '%s [REMOVED]'",
5778 os_strncmp(buf
, WPA_CTRL_RSP
,
5779 os_strlen(WPA_CTRL_RSP
)) == 0 ?
5780 WPA_CTRL_RSP
: "SET_NETWORK");
5781 } else if (os_strncmp(buf
, "WPS_NFC_TAG_READ", 16) == 0 ||
5782 os_strncmp(buf
, "NFC_REPORT_HANDOVER", 19) == 0 ||
5783 os_strncmp(buf
, "NFC_RX_HANDOVER_SEL", 19) == 0) {
5784 wpa_hexdump_ascii_key(MSG_DEBUG
, "RX ctrl_iface",
5785 (const u8
*) buf
, os_strlen(buf
));
5787 int level
= MSG_DEBUG
;
5788 if (os_strcmp(buf
, "PING") == 0)
5789 level
= MSG_EXCESSIVE
;
5790 wpa_dbg(wpa_s
, level
, "Control interface command '%s'", buf
);
5793 reply
= os_malloc(reply_size
);
5794 if (reply
== NULL
) {
5799 os_memcpy(reply
, "OK\n", 3);
5802 if (os_strcmp(buf
, "PING") == 0) {
5803 os_memcpy(reply
, "PONG\n", 5);
5805 } else if (os_strcmp(buf
, "IFNAME") == 0) {
5806 reply_len
= os_strlen(wpa_s
->ifname
);
5807 os_memcpy(reply
, wpa_s
->ifname
, reply_len
);
5808 } else if (os_strncmp(buf
, "RELOG", 5) == 0) {
5809 if (wpa_debug_reopen_file() < 0)
5811 } else if (os_strncmp(buf
, "NOTE ", 5) == 0) {
5812 wpa_printf(MSG_INFO
, "NOTE: %s", buf
+ 5);
5813 } else if (os_strcmp(buf
, "MIB") == 0) {
5814 reply_len
= wpa_sm_get_mib(wpa_s
->wpa
, reply
, reply_size
);
5815 if (reply_len
>= 0) {
5817 res
= eapol_sm_get_mib(wpa_s
->eapol
, reply
+ reply_len
,
5818 reply_size
- reply_len
);
5824 } else if (os_strncmp(buf
, "STATUS", 6) == 0) {
5825 reply_len
= wpa_supplicant_ctrl_iface_status(
5826 wpa_s
, buf
+ 6, reply
, reply_size
);
5827 } else if (os_strcmp(buf
, "PMKSA") == 0) {
5828 reply_len
= wpa_sm_pmksa_cache_list(wpa_s
->wpa
, reply
,
5830 } else if (os_strncmp(buf
, "SET ", 4) == 0) {
5831 if (wpa_supplicant_ctrl_iface_set(wpa_s
, buf
+ 4))
5833 } else if (os_strncmp(buf
, "GET ", 4) == 0) {
5834 reply_len
= wpa_supplicant_ctrl_iface_get(wpa_s
, buf
+ 4,
5836 } else if (os_strcmp(buf
, "LOGON") == 0) {
5837 eapol_sm_notify_logoff(wpa_s
->eapol
, FALSE
);
5838 } else if (os_strcmp(buf
, "LOGOFF") == 0) {
5839 eapol_sm_notify_logoff(wpa_s
->eapol
, TRUE
);
5840 } else if (os_strcmp(buf
, "REASSOCIATE") == 0) {
5841 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
5844 wpas_request_connection(wpa_s
);
5845 } else if (os_strcmp(buf
, "RECONNECT") == 0) {
5846 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
5848 else if (wpa_s
->disconnected
)
5849 wpas_request_connection(wpa_s
);
5850 #ifdef IEEE8021X_EAPOL
5851 } else if (os_strncmp(buf
, "PREAUTH ", 8) == 0) {
5852 if (wpa_supplicant_ctrl_iface_preauth(wpa_s
, buf
+ 8))
5854 #endif /* IEEE8021X_EAPOL */
5855 #ifdef CONFIG_PEERKEY
5856 } else if (os_strncmp(buf
, "STKSTART ", 9) == 0) {
5857 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s
, buf
+ 9))
5859 #endif /* CONFIG_PEERKEY */
5860 #ifdef CONFIG_IEEE80211R
5861 } else if (os_strncmp(buf
, "FT_DS ", 6) == 0) {
5862 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s
, buf
+ 6))
5864 #endif /* CONFIG_IEEE80211R */
5866 } else if (os_strcmp(buf
, "WPS_PBC") == 0) {
5867 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, NULL
);
5869 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
5873 } else if (os_strncmp(buf
, "WPS_PBC ", 8) == 0) {
5874 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, buf
+ 8);
5876 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
5880 } else if (os_strncmp(buf
, "WPS_PIN ", 8) == 0) {
5881 reply_len
= wpa_supplicant_ctrl_iface_wps_pin(wpa_s
, buf
+ 8,
5884 } else if (os_strncmp(buf
, "WPS_CHECK_PIN ", 14) == 0) {
5885 reply_len
= wpa_supplicant_ctrl_iface_wps_check_pin(
5886 wpa_s
, buf
+ 14, reply
, reply_size
);
5887 } else if (os_strcmp(buf
, "WPS_CANCEL") == 0) {
5888 if (wpas_wps_cancel(wpa_s
))
5890 #ifdef CONFIG_WPS_NFC
5891 } else if (os_strcmp(buf
, "WPS_NFC") == 0) {
5892 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, NULL
))
5894 } else if (os_strncmp(buf
, "WPS_NFC ", 8) == 0) {
5895 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, buf
+ 8))
5897 } else if (os_strncmp(buf
, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
5898 reply_len
= wpa_supplicant_ctrl_iface_wps_nfc_config_token(
5899 wpa_s
, buf
+ 21, reply
, reply_size
);
5900 } else if (os_strncmp(buf
, "WPS_NFC_TOKEN ", 14) == 0) {
5901 reply_len
= wpa_supplicant_ctrl_iface_wps_nfc_token(
5902 wpa_s
, buf
+ 14, reply
, reply_size
);
5903 } else if (os_strncmp(buf
, "WPS_NFC_TAG_READ ", 17) == 0) {
5904 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s
,
5907 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
5908 reply_len
= wpas_ctrl_nfc_get_handover_req(
5909 wpa_s
, buf
+ 21, reply
, reply_size
);
5910 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
5911 reply_len
= wpas_ctrl_nfc_get_handover_sel(
5912 wpa_s
, buf
+ 21, reply
, reply_size
);
5913 } else if (os_strncmp(buf
, "NFC_RX_HANDOVER_SEL ", 20) == 0) {
5914 if (wpas_ctrl_nfc_rx_handover_sel(wpa_s
, buf
+ 20))
5916 } else if (os_strncmp(buf
, "NFC_REPORT_HANDOVER ", 20) == 0) {
5917 if (wpas_ctrl_nfc_report_handover(wpa_s
, buf
+ 20))
5919 #endif /* CONFIG_WPS_NFC */
5920 } else if (os_strncmp(buf
, "WPS_REG ", 8) == 0) {
5921 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s
, buf
+ 8))
5924 } else if (os_strncmp(buf
, "WPS_AP_PIN ", 11) == 0) {
5925 reply_len
= wpa_supplicant_ctrl_iface_wps_ap_pin(
5926 wpa_s
, buf
+ 11, reply
, reply_size
);
5927 #endif /* CONFIG_AP */
5928 #ifdef CONFIG_WPS_ER
5929 } else if (os_strcmp(buf
, "WPS_ER_START") == 0) {
5930 if (wpas_wps_er_start(wpa_s
, NULL
))
5932 } else if (os_strncmp(buf
, "WPS_ER_START ", 13) == 0) {
5933 if (wpas_wps_er_start(wpa_s
, buf
+ 13))
5935 } else if (os_strcmp(buf
, "WPS_ER_STOP") == 0) {
5936 if (wpas_wps_er_stop(wpa_s
))
5938 } else if (os_strncmp(buf
, "WPS_ER_PIN ", 11) == 0) {
5939 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s
, buf
+ 11))
5941 } else if (os_strncmp(buf
, "WPS_ER_PBC ", 11) == 0) {
5942 int ret
= wpas_wps_er_pbc(wpa_s
, buf
+ 11);
5944 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
5946 } else if (ret
== -3) {
5947 os_memcpy(reply
, "FAIL-UNKNOWN-UUID\n", 18);
5949 } else if (ret
== -4) {
5950 os_memcpy(reply
, "FAIL-NO-AP-SETTINGS\n", 20);
5954 } else if (os_strncmp(buf
, "WPS_ER_LEARN ", 13) == 0) {
5955 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s
, buf
+ 13))
5957 } else if (os_strncmp(buf
, "WPS_ER_SET_CONFIG ", 18) == 0) {
5958 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s
,
5961 } else if (os_strncmp(buf
, "WPS_ER_CONFIG ", 14) == 0) {
5962 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s
, buf
+ 14))
5964 #ifdef CONFIG_WPS_NFC
5965 } else if (os_strncmp(buf
, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
5966 reply_len
= wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
5967 wpa_s
, buf
+ 24, reply
, reply_size
);
5968 #endif /* CONFIG_WPS_NFC */
5969 #endif /* CONFIG_WPS_ER */
5970 #endif /* CONFIG_WPS */
5971 #ifdef CONFIG_IBSS_RSN
5972 } else if (os_strncmp(buf
, "IBSS_RSN ", 9) == 0) {
5973 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s
, buf
+ 9))
5975 #endif /* CONFIG_IBSS_RSN */
5977 } else if (os_strncmp(buf
, "P2P_FIND ", 9) == 0) {
5978 if (p2p_ctrl_find(wpa_s
, buf
+ 9))
5980 } else if (os_strcmp(buf
, "P2P_FIND") == 0) {
5981 if (p2p_ctrl_find(wpa_s
, ""))
5983 } else if (os_strcmp(buf
, "P2P_STOP_FIND") == 0) {
5984 wpas_p2p_stop_find(wpa_s
);
5985 } else if (os_strncmp(buf
, "P2P_CONNECT ", 12) == 0) {
5986 reply_len
= p2p_ctrl_connect(wpa_s
, buf
+ 12, reply
,
5988 } else if (os_strncmp(buf
, "P2P_LISTEN ", 11) == 0) {
5989 if (p2p_ctrl_listen(wpa_s
, buf
+ 11))
5991 } else if (os_strcmp(buf
, "P2P_LISTEN") == 0) {
5992 if (p2p_ctrl_listen(wpa_s
, ""))
5994 } else if (os_strncmp(buf
, "P2P_GROUP_REMOVE ", 17) == 0) {
5995 if (wpas_p2p_group_remove(wpa_s
, buf
+ 17))
5997 } else if (os_strcmp(buf
, "P2P_GROUP_ADD") == 0) {
5998 if (wpas_p2p_group_add(wpa_s
, 0, 0, 0, 0))
6000 } else if (os_strncmp(buf
, "P2P_GROUP_ADD ", 14) == 0) {
6001 if (p2p_ctrl_group_add(wpa_s
, buf
+ 14))
6003 } else if (os_strncmp(buf
, "P2P_PROV_DISC ", 14) == 0) {
6004 if (p2p_ctrl_prov_disc(wpa_s
, buf
+ 14))
6006 } else if (os_strcmp(buf
, "P2P_GET_PASSPHRASE") == 0) {
6007 reply_len
= p2p_get_passphrase(wpa_s
, reply
, reply_size
);
6008 } else if (os_strncmp(buf
, "P2P_SERV_DISC_REQ ", 18) == 0) {
6009 reply_len
= p2p_ctrl_serv_disc_req(wpa_s
, buf
+ 18, reply
,
6011 } else if (os_strncmp(buf
, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
6012 if (p2p_ctrl_serv_disc_cancel_req(wpa_s
, buf
+ 25) < 0)
6014 } else if (os_strncmp(buf
, "P2P_SERV_DISC_RESP ", 19) == 0) {
6015 if (p2p_ctrl_serv_disc_resp(wpa_s
, buf
+ 19) < 0)
6017 } else if (os_strcmp(buf
, "P2P_SERVICE_UPDATE") == 0) {
6018 wpas_p2p_sd_service_update(wpa_s
);
6019 } else if (os_strncmp(buf
, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
6020 if (p2p_ctrl_serv_disc_external(wpa_s
, buf
+ 23) < 0)
6022 } else if (os_strcmp(buf
, "P2P_SERVICE_FLUSH") == 0) {
6023 wpas_p2p_service_flush(wpa_s
);
6024 } else if (os_strncmp(buf
, "P2P_SERVICE_ADD ", 16) == 0) {
6025 if (p2p_ctrl_service_add(wpa_s
, buf
+ 16) < 0)
6027 } else if (os_strncmp(buf
, "P2P_SERVICE_DEL ", 16) == 0) {
6028 if (p2p_ctrl_service_del(wpa_s
, buf
+ 16) < 0)
6030 } else if (os_strncmp(buf
, "P2P_REJECT ", 11) == 0) {
6031 if (p2p_ctrl_reject(wpa_s
, buf
+ 11) < 0)
6033 } else if (os_strncmp(buf
, "P2P_INVITE ", 11) == 0) {
6034 if (p2p_ctrl_invite(wpa_s
, buf
+ 11) < 0)
6036 } else if (os_strncmp(buf
, "P2P_PEER ", 9) == 0) {
6037 reply_len
= p2p_ctrl_peer(wpa_s
, buf
+ 9, reply
,
6039 } else if (os_strncmp(buf
, "P2P_SET ", 8) == 0) {
6040 if (p2p_ctrl_set(wpa_s
, buf
+ 8) < 0)
6042 } else if (os_strcmp(buf
, "P2P_FLUSH") == 0) {
6043 p2p_ctrl_flush(wpa_s
);
6044 } else if (os_strncmp(buf
, "P2P_UNAUTHORIZE ", 16) == 0) {
6045 if (wpas_p2p_unauthorize(wpa_s
, buf
+ 16) < 0)
6047 } else if (os_strcmp(buf
, "P2P_CANCEL") == 0) {
6048 if (wpas_p2p_cancel(wpa_s
))
6050 } else if (os_strncmp(buf
, "P2P_PRESENCE_REQ ", 17) == 0) {
6051 if (p2p_ctrl_presence_req(wpa_s
, buf
+ 17) < 0)
6053 } else if (os_strcmp(buf
, "P2P_PRESENCE_REQ") == 0) {
6054 if (p2p_ctrl_presence_req(wpa_s
, "") < 0)
6056 } else if (os_strncmp(buf
, "P2P_EXT_LISTEN ", 15) == 0) {
6057 if (p2p_ctrl_ext_listen(wpa_s
, buf
+ 15) < 0)
6059 } else if (os_strcmp(buf
, "P2P_EXT_LISTEN") == 0) {
6060 if (p2p_ctrl_ext_listen(wpa_s
, "") < 0)
6062 } else if (os_strncmp(buf
, "P2P_REMOVE_CLIENT ", 18) == 0) {
6063 if (p2p_ctrl_remove_client(wpa_s
, buf
+ 18) < 0)
6065 #endif /* CONFIG_P2P */
6066 #ifdef CONFIG_WIFI_DISPLAY
6067 } else if (os_strncmp(buf
, "WFD_SUBELEM_SET ", 16) == 0) {
6068 if (wifi_display_subelem_set(wpa_s
->global
, buf
+ 16) < 0)
6070 } else if (os_strncmp(buf
, "WFD_SUBELEM_GET ", 16) == 0) {
6071 reply_len
= wifi_display_subelem_get(wpa_s
->global
, buf
+ 16,
6073 #endif /* CONFIG_WIFI_DISPLAY */
6074 #ifdef CONFIG_INTERWORKING
6075 } else if (os_strcmp(buf
, "FETCH_ANQP") == 0) {
6076 if (interworking_fetch_anqp(wpa_s
) < 0)
6078 } else if (os_strcmp(buf
, "STOP_FETCH_ANQP") == 0) {
6079 interworking_stop_fetch_anqp(wpa_s
);
6080 } else if (os_strcmp(buf
, "INTERWORKING_SELECT") == 0) {
6081 if (ctrl_interworking_select(wpa_s
, NULL
) < 0)
6083 } else if (os_strncmp(buf
, "INTERWORKING_SELECT ", 20) == 0) {
6084 if (ctrl_interworking_select(wpa_s
, buf
+ 20) < 0)
6086 } else if (os_strncmp(buf
, "INTERWORKING_CONNECT ", 21) == 0) {
6087 if (ctrl_interworking_connect(wpa_s
, buf
+ 21) < 0)
6089 } else if (os_strncmp(buf
, "ANQP_GET ", 9) == 0) {
6090 if (get_anqp(wpa_s
, buf
+ 9) < 0)
6092 } else if (os_strncmp(buf
, "GAS_REQUEST ", 12) == 0) {
6093 if (gas_request(wpa_s
, buf
+ 12) < 0)
6095 } else if (os_strncmp(buf
, "GAS_RESPONSE_GET ", 17) == 0) {
6096 reply_len
= gas_response_get(wpa_s
, buf
+ 17, reply
,
6098 #endif /* CONFIG_INTERWORKING */
6100 } else if (os_strncmp(buf
, "HS20_ANQP_GET ", 14) == 0) {
6101 if (get_hs20_anqp(wpa_s
, buf
+ 14) < 0)
6103 } else if (os_strncmp(buf
, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
6104 if (hs20_get_nai_home_realm_list(wpa_s
, buf
+ 29) < 0)
6106 #endif /* CONFIG_HS20 */
6107 } else if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0)
6109 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
6110 wpa_s
, buf
+ os_strlen(WPA_CTRL_RSP
)))
6114 * Notify response from timeout to allow the control
6115 * interface response to be sent first.
6117 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response
,
6120 } else if (os_strcmp(buf
, "RECONFIGURE") == 0) {
6121 if (wpa_supplicant_reload_configuration(wpa_s
))
6123 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
6124 wpa_supplicant_terminate_proc(wpa_s
->global
);
6125 } else if (os_strncmp(buf
, "BSSID ", 6) == 0) {
6126 if (wpa_supplicant_ctrl_iface_bssid(wpa_s
, buf
+ 6))
6128 } else if (os_strncmp(buf
, "BLACKLIST", 9) == 0) {
6129 reply_len
= wpa_supplicant_ctrl_iface_blacklist(
6130 wpa_s
, buf
+ 9, reply
, reply_size
);
6131 } else if (os_strncmp(buf
, "LOG_LEVEL", 9) == 0) {
6132 reply_len
= wpa_supplicant_ctrl_iface_log_level(
6133 wpa_s
, buf
+ 9, reply
, reply_size
);
6134 } else if (os_strcmp(buf
, "LIST_NETWORKS") == 0) {
6135 reply_len
= wpa_supplicant_ctrl_iface_list_networks(
6136 wpa_s
, reply
, reply_size
);
6137 } else if (os_strcmp(buf
, "DISCONNECT") == 0) {
6139 wpa_s
->sme
.prev_bssid_set
= 0;
6140 #endif /* CONFIG_SME */
6141 wpa_s
->reassociate
= 0;
6142 wpa_s
->disconnected
= 1;
6143 wpa_supplicant_cancel_sched_scan(wpa_s
);
6144 wpa_supplicant_cancel_scan(wpa_s
);
6145 wpa_supplicant_deauthenticate(wpa_s
,
6146 WLAN_REASON_DEAUTH_LEAVING
);
6147 } else if (os_strcmp(buf
, "SCAN") == 0) {
6148 wpas_ctrl_scan(wpa_s
, NULL
, reply
, reply_size
, &reply_len
);
6149 } else if (os_strncmp(buf
, "SCAN ", 5) == 0) {
6150 wpas_ctrl_scan(wpa_s
, buf
+ 5, reply
, reply_size
, &reply_len
);
6151 } else if (os_strcmp(buf
, "SCAN_RESULTS") == 0) {
6152 reply_len
= wpa_supplicant_ctrl_iface_scan_results(
6153 wpa_s
, reply
, reply_size
);
6154 } else if (os_strncmp(buf
, "SELECT_NETWORK ", 15) == 0) {
6155 if (wpa_supplicant_ctrl_iface_select_network(wpa_s
, buf
+ 15))
6157 } else if (os_strncmp(buf
, "ENABLE_NETWORK ", 15) == 0) {
6158 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s
, buf
+ 15))
6160 } else if (os_strncmp(buf
, "DISABLE_NETWORK ", 16) == 0) {
6161 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s
, buf
+ 16))
6163 } else if (os_strcmp(buf
, "ADD_NETWORK") == 0) {
6164 reply_len
= wpa_supplicant_ctrl_iface_add_network(
6165 wpa_s
, reply
, reply_size
);
6166 } else if (os_strncmp(buf
, "REMOVE_NETWORK ", 15) == 0) {
6167 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s
, buf
+ 15))
6169 } else if (os_strncmp(buf
, "SET_NETWORK ", 12) == 0) {
6170 if (wpa_supplicant_ctrl_iface_set_network(wpa_s
, buf
+ 12))
6172 } else if (os_strncmp(buf
, "GET_NETWORK ", 12) == 0) {
6173 reply_len
= wpa_supplicant_ctrl_iface_get_network(
6174 wpa_s
, buf
+ 12, reply
, reply_size
);
6175 } else if (os_strcmp(buf
, "LIST_CREDS") == 0) {
6176 reply_len
= wpa_supplicant_ctrl_iface_list_creds(
6177 wpa_s
, reply
, reply_size
);
6178 } else if (os_strcmp(buf
, "ADD_CRED") == 0) {
6179 reply_len
= wpa_supplicant_ctrl_iface_add_cred(
6180 wpa_s
, reply
, reply_size
);
6181 } else if (os_strncmp(buf
, "REMOVE_CRED ", 12) == 0) {
6182 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s
, buf
+ 12))
6184 } else if (os_strncmp(buf
, "SET_CRED ", 9) == 0) {
6185 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s
, buf
+ 9))
6187 #ifndef CONFIG_NO_CONFIG_WRITE
6188 } else if (os_strcmp(buf
, "SAVE_CONFIG") == 0) {
6189 if (wpa_supplicant_ctrl_iface_save_config(wpa_s
))
6191 #endif /* CONFIG_NO_CONFIG_WRITE */
6192 } else if (os_strncmp(buf
, "GET_CAPABILITY ", 15) == 0) {
6193 reply_len
= wpa_supplicant_ctrl_iface_get_capability(
6194 wpa_s
, buf
+ 15, reply
, reply_size
);
6195 } else if (os_strncmp(buf
, "AP_SCAN ", 8) == 0) {
6196 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s
, buf
+ 8))
6198 } else if (os_strncmp(buf
, "SCAN_INTERVAL ", 14) == 0) {
6199 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s
, buf
+ 14))
6201 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
6202 reply_len
= wpa_supplicant_global_iface_list(
6203 wpa_s
->global
, reply
, reply_size
);
6204 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
6205 reply_len
= wpa_supplicant_global_iface_interfaces(
6206 wpa_s
->global
, reply
, reply_size
);
6207 } else if (os_strncmp(buf
, "BSS ", 4) == 0) {
6208 reply_len
= wpa_supplicant_ctrl_iface_bss(
6209 wpa_s
, buf
+ 4, reply
, reply_size
);
6211 } else if (os_strcmp(buf
, "STA-FIRST") == 0) {
6212 reply_len
= ap_ctrl_iface_sta_first(wpa_s
, reply
, reply_size
);
6213 } else if (os_strncmp(buf
, "STA ", 4) == 0) {
6214 reply_len
= ap_ctrl_iface_sta(wpa_s
, buf
+ 4, reply
,
6216 } else if (os_strncmp(buf
, "STA-NEXT ", 9) == 0) {
6217 reply_len
= ap_ctrl_iface_sta_next(wpa_s
, buf
+ 9, reply
,
6219 } else if (os_strncmp(buf
, "DEAUTHENTICATE ", 15) == 0) {
6220 if (ap_ctrl_iface_sta_deauthenticate(wpa_s
, buf
+ 15))
6222 } else if (os_strncmp(buf
, "DISASSOCIATE ", 13) == 0) {
6223 if (ap_ctrl_iface_sta_disassociate(wpa_s
, buf
+ 13))
6225 } else if (os_strncmp(buf
, "CHAN_SWITCH ", 12) == 0) {
6226 if (ap_ctrl_iface_chanswitch(wpa_s
, buf
+ 12))
6228 #endif /* CONFIG_AP */
6229 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
6230 wpas_notify_suspend(wpa_s
->global
);
6231 } else if (os_strcmp(buf
, "RESUME") == 0) {
6232 wpas_notify_resume(wpa_s
->global
);
6233 } else if (os_strcmp(buf
, "DROP_SA") == 0) {
6234 wpa_supplicant_ctrl_iface_drop_sa(wpa_s
);
6235 } else if (os_strncmp(buf
, "ROAM ", 5) == 0) {
6236 if (wpa_supplicant_ctrl_iface_roam(wpa_s
, buf
+ 5))
6238 } else if (os_strncmp(buf
, "STA_AUTOCONNECT ", 16) == 0) {
6239 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s
, buf
+ 16))
6241 } else if (os_strncmp(buf
, "BSS_EXPIRE_AGE ", 15) == 0) {
6242 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s
, buf
+ 15))
6244 } else if (os_strncmp(buf
, "BSS_EXPIRE_COUNT ", 17) == 0) {
6245 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s
,
6248 } else if (os_strncmp(buf
, "BSS_FLUSH ", 10) == 0) {
6249 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s
, buf
+ 10))
6252 } else if (os_strncmp(buf
, "TDLS_DISCOVER ", 14) == 0) {
6253 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s
, buf
+ 14))
6255 } else if (os_strncmp(buf
, "TDLS_SETUP ", 11) == 0) {
6256 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s
, buf
+ 11))
6258 } else if (os_strncmp(buf
, "TDLS_TEARDOWN ", 14) == 0) {
6259 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s
, buf
+ 14))
6261 #endif /* CONFIG_TDLS */
6262 } else if (os_strncmp(buf
, "SIGNAL_POLL", 11) == 0) {
6263 reply_len
= wpa_supplicant_signal_poll(wpa_s
, reply
,
6265 } else if (os_strncmp(buf
, "PKTCNT_POLL", 11) == 0) {
6266 reply_len
= wpa_supplicant_pktcnt_poll(wpa_s
, reply
,
6268 #ifdef CONFIG_AUTOSCAN
6269 } else if (os_strncmp(buf
, "AUTOSCAN ", 9) == 0) {
6270 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s
, buf
+ 9))
6272 #endif /* CONFIG_AUTOSCAN */
6274 } else if (os_strncmp(buf
, "DRIVER ", 7) == 0) {
6275 reply_len
= wpa_supplicant_driver_cmd(wpa_s
, buf
+ 7, reply
,
6277 #endif /* ANDROID */
6278 } else if (os_strcmp(buf
, "REAUTHENTICATE") == 0) {
6279 pmksa_cache_clear_current(wpa_s
->wpa
);
6280 eapol_sm_request_reauth(wpa_s
->eapol
);
6282 } else if (os_strncmp(buf
, "WNM_SLEEP ", 10) == 0) {
6283 if (wpas_ctrl_iface_wnm_sleep(wpa_s
, buf
+ 10))
6285 } else if (os_strncmp(buf
, "WNM_BSS_QUERY ", 10) == 0) {
6286 if (wpas_ctrl_iface_wnm_bss_query(wpa_s
, buf
+ 10))
6288 #endif /* CONFIG_WNM */
6289 } else if (os_strcmp(buf
, "FLUSH") == 0) {
6290 wpa_supplicant_ctrl_iface_flush(wpa_s
);
6291 } else if (os_strncmp(buf
, "RADIO_WORK ", 11) == 0) {
6292 reply_len
= wpas_ctrl_radio_work(wpa_s
, buf
+ 11, reply
,
6295 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
6299 if (reply_len
< 0) {
6300 os_memcpy(reply
, "FAIL\n", 5);
6304 *resp_len
= reply_len
;
6309 static int wpa_supplicant_global_iface_add(struct wpa_global
*global
,
6312 struct wpa_interface iface
;
6316 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
6317 * TAB<bridge_ifname>
6319 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd
);
6321 os_memset(&iface
, 0, sizeof(iface
));
6324 iface
.ifname
= pos
= cmd
;
6325 pos
= os_strchr(pos
, '\t');
6328 if (iface
.ifname
[0] == '\0')
6333 iface
.confname
= pos
;
6334 pos
= os_strchr(pos
, '\t');
6337 if (iface
.confname
[0] == '\0')
6338 iface
.confname
= NULL
;
6343 pos
= os_strchr(pos
, '\t');
6346 if (iface
.driver
[0] == '\0')
6347 iface
.driver
= NULL
;
6351 iface
.ctrl_interface
= pos
;
6352 pos
= os_strchr(pos
, '\t');
6355 if (iface
.ctrl_interface
[0] == '\0')
6356 iface
.ctrl_interface
= NULL
;
6360 iface
.driver_param
= pos
;
6361 pos
= os_strchr(pos
, '\t');
6364 if (iface
.driver_param
[0] == '\0')
6365 iface
.driver_param
= NULL
;
6369 iface
.bridge_ifname
= pos
;
6370 pos
= os_strchr(pos
, '\t');
6373 if (iface
.bridge_ifname
[0] == '\0')
6374 iface
.bridge_ifname
= NULL
;
6379 if (wpa_supplicant_get_iface(global
, iface
.ifname
))
6382 return wpa_supplicant_add_iface(global
, &iface
) ? 0 : -1;
6386 static int wpa_supplicant_global_iface_remove(struct wpa_global
*global
,
6389 struct wpa_supplicant
*wpa_s
;
6391 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd
);
6393 wpa_s
= wpa_supplicant_get_iface(global
, cmd
);
6396 return wpa_supplicant_remove_iface(global
, wpa_s
, 0);
6400 static void wpa_free_iface_info(struct wpa_interface_info
*iface
)
6402 struct wpa_interface_info
*prev
;
6406 iface
= iface
->next
;
6408 os_free(prev
->ifname
);
6409 os_free(prev
->desc
);
6415 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
6419 struct wpa_interface_info
*iface
= NULL
, *last
= NULL
, *tmp
;
6422 for (i
= 0; wpa_drivers
[i
]; i
++) {
6423 struct wpa_driver_ops
*drv
= wpa_drivers
[i
];
6424 if (drv
->get_interfaces
== NULL
)
6426 tmp
= drv
->get_interfaces(global
->drv_priv
[i
]);
6440 for (tmp
= iface
; tmp
; tmp
= tmp
->next
) {
6441 res
= os_snprintf(pos
, end
- pos
, "%s\t%s\t%s\n",
6442 tmp
->drv_name
, tmp
->ifname
,
6443 tmp
->desc
? tmp
->desc
: "");
6444 if (res
< 0 || res
>= end
- pos
) {
6451 wpa_free_iface_info(iface
);
6457 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
6462 struct wpa_supplicant
*wpa_s
;
6464 wpa_s
= global
->ifaces
;
6469 res
= os_snprintf(pos
, end
- pos
, "%s\n", wpa_s
->ifname
);
6470 if (res
< 0 || res
>= end
- pos
) {
6475 wpa_s
= wpa_s
->next
;
6481 static char * wpas_global_ctrl_iface_ifname(struct wpa_global
*global
,
6483 char *cmd
, size_t *resp_len
)
6485 struct wpa_supplicant
*wpa_s
;
6487 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
6488 if (os_strcmp(ifname
, wpa_s
->ifname
) == 0)
6492 if (wpa_s
== NULL
) {
6493 char *resp
= os_strdup("FAIL-NO-IFNAME-MATCH\n");
6495 *resp_len
= os_strlen(resp
);
6501 return wpa_supplicant_ctrl_iface_process(wpa_s
, cmd
, resp_len
);
6505 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global
*global
,
6506 char *buf
, size_t *resp_len
)
6509 static const char * cmd
[] = {
6516 "P2P_GET_PASSPHRASE",
6517 "P2P_SERVICE_UPDATE",
6518 "P2P_SERVICE_FLUSH",
6525 static const char * prefix
[] = {
6528 #endif /* ANDROID */
6535 "P2P_GROUP_REMOVE ",
6538 "P2P_SERV_DISC_REQ ",
6539 "P2P_SERV_DISC_CANCEL_REQ ",
6540 "P2P_SERV_DISC_RESP ",
6541 "P2P_SERV_DISC_EXTERNAL ",
6549 "P2P_PRESENCE_REQ ",
6551 "P2P_REMOVE_CLIENT ",
6557 if (global
->p2p_init_wpa_s
== NULL
)
6560 for (i
= 0; !found
&& cmd
[i
]; i
++) {
6561 if (os_strcmp(buf
, cmd
[i
]) == 0)
6565 for (i
= 0; !found
&& prefix
[i
]; i
++) {
6566 if (os_strncmp(buf
, prefix
[i
], os_strlen(prefix
[i
])) == 0)
6571 return wpa_supplicant_ctrl_iface_process(global
->p2p_init_wpa_s
,
6573 #endif /* CONFIG_P2P */
6578 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global
*global
,
6579 char *buf
, size_t *resp_len
)
6581 #ifdef CONFIG_WIFI_DISPLAY
6582 if (global
->p2p_init_wpa_s
== NULL
)
6584 if (os_strncmp(buf
, "WFD_SUBELEM_SET ", 16) == 0 ||
6585 os_strncmp(buf
, "WFD_SUBELEM_GET ", 16) == 0)
6586 return wpa_supplicant_ctrl_iface_process(global
->p2p_init_wpa_s
,
6588 #endif /* CONFIG_WIFI_DISPLAY */
6593 static char * wpas_global_ctrl_iface_redir(struct wpa_global
*global
,
6594 char *buf
, size_t *resp_len
)
6598 ret
= wpas_global_ctrl_iface_redir_p2p(global
, buf
, resp_len
);
6602 ret
= wpas_global_ctrl_iface_redir_wfd(global
, buf
, resp_len
);
6610 static int wpas_global_ctrl_iface_set(struct wpa_global
*global
, char *cmd
)
6614 value
= os_strchr(cmd
, ' ');
6619 wpa_printf(MSG_DEBUG
, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd
, value
);
6621 #ifdef CONFIG_WIFI_DISPLAY
6622 if (os_strcasecmp(cmd
, "wifi_display") == 0) {
6623 wifi_display_enable(global
, !!atoi(value
));
6626 #endif /* CONFIG_WIFI_DISPLAY */
6632 #ifndef CONFIG_NO_CONFIG_WRITE
6633 static int wpas_global_ctrl_iface_save_config(struct wpa_global
*global
)
6636 struct wpa_supplicant
*wpa_s
;
6638 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
6639 if (!wpa_s
->conf
->update_config
) {
6640 wpa_dbg(wpa_s
, MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
6644 if (wpa_config_write(wpa_s
->confname
, wpa_s
->conf
)) {
6645 wpa_dbg(wpa_s
, MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
6648 wpa_dbg(wpa_s
, MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
6654 #endif /* CONFIG_NO_CONFIG_WRITE */
6657 static int wpas_global_ctrl_iface_status(struct wpa_global
*global
,
6658 char *buf
, size_t buflen
)
6662 struct wpa_supplicant
*wpa_s
;
6668 if (global
->p2p
&& !global
->p2p_disabled
) {
6669 ret
= os_snprintf(pos
, end
- pos
, "p2p_device_address=" MACSTR
6672 MAC2STR(global
->p2p_dev_addr
),
6673 p2p_get_state_txt(global
->p2p
));
6674 if (ret
< 0 || ret
>= end
- pos
)
6677 } else if (global
->p2p
) {
6678 ret
= os_snprintf(pos
, end
- pos
, "p2p_state=DISABLED\n");
6679 if (ret
< 0 || ret
>= end
- pos
)
6683 #endif /* CONFIG_P2P */
6685 #ifdef CONFIG_WIFI_DISPLAY
6686 ret
= os_snprintf(pos
, end
- pos
, "wifi_display=%d\n",
6687 !!global
->wifi_display
);
6688 if (ret
< 0 || ret
>= end
- pos
)
6691 #endif /* CONFIG_WIFI_DISPLAY */
6693 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
6694 ret
= os_snprintf(pos
, end
- pos
, "ifname=%s\n"
6695 "address=" MACSTR
"\n",
6696 wpa_s
->ifname
, MAC2STR(wpa_s
->own_addr
));
6697 if (ret
< 0 || ret
>= end
- pos
)
6706 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global
*global
,
6707 char *buf
, size_t *resp_len
)
6710 const int reply_size
= 2048;
6712 int level
= MSG_DEBUG
;
6714 if (os_strncmp(buf
, "IFNAME=", 7) == 0) {
6715 char *pos
= os_strchr(buf
+ 7, ' ');
6718 return wpas_global_ctrl_iface_ifname(global
,
6724 reply
= wpas_global_ctrl_iface_redir(global
, buf
, resp_len
);
6728 if (os_strcmp(buf
, "PING") == 0)
6729 level
= MSG_EXCESSIVE
;
6730 wpa_hexdump_ascii(level
, "RX global ctrl_iface",
6731 (const u8
*) buf
, os_strlen(buf
));
6733 reply
= os_malloc(reply_size
);
6734 if (reply
== NULL
) {
6739 os_memcpy(reply
, "OK\n", 3);
6742 if (os_strcmp(buf
, "PING") == 0) {
6743 os_memcpy(reply
, "PONG\n", 5);
6745 } else if (os_strncmp(buf
, "INTERFACE_ADD ", 14) == 0) {
6746 if (wpa_supplicant_global_iface_add(global
, buf
+ 14))
6748 } else if (os_strncmp(buf
, "INTERFACE_REMOVE ", 17) == 0) {
6749 if (wpa_supplicant_global_iface_remove(global
, buf
+ 17))
6751 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
6752 reply_len
= wpa_supplicant_global_iface_list(
6753 global
, reply
, reply_size
);
6754 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
6755 reply_len
= wpa_supplicant_global_iface_interfaces(
6756 global
, reply
, reply_size
);
6757 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
6758 wpa_supplicant_terminate_proc(global
);
6759 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
6760 wpas_notify_suspend(global
);
6761 } else if (os_strcmp(buf
, "RESUME") == 0) {
6762 wpas_notify_resume(global
);
6763 } else if (os_strncmp(buf
, "SET ", 4) == 0) {
6764 if (wpas_global_ctrl_iface_set(global
, buf
+ 4))
6766 #ifndef CONFIG_NO_CONFIG_WRITE
6767 } else if (os_strcmp(buf
, "SAVE_CONFIG") == 0) {
6768 if (wpas_global_ctrl_iface_save_config(global
))
6770 #endif /* CONFIG_NO_CONFIG_WRITE */
6771 } else if (os_strcmp(buf
, "STATUS") == 0) {
6772 reply_len
= wpas_global_ctrl_iface_status(global
, reply
,
6774 #ifdef CONFIG_MODULE_TESTS
6775 } else if (os_strcmp(buf
, "MODULE_TESTS") == 0) {
6776 int wpas_module_tests(void);
6777 if (wpas_module_tests() < 0)
6779 #endif /* CONFIG_MODULE_TESTS */
6781 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
6785 if (reply_len
< 0) {
6786 os_memcpy(reply
, "FAIL\n", 5);
6790 *resp_len
= reply_len
;