2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2012, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
11 #include "utils/common.h"
12 #include "utils/eloop.h"
13 #include "common/version.h"
14 #include "common/ieee802_11_defs.h"
15 #include "common/ieee802_11_common.h"
16 #include "common/wpa_ctrl.h"
17 #include "eap_peer/eap.h"
18 #include "eapol_supp/eapol_supp_sm.h"
19 #include "rsn_supp/wpa.h"
20 #include "rsn_supp/preauth.h"
21 #include "rsn_supp/pmksa_cache.h"
22 #include "l2_packet/l2_packet.h"
25 #include "wpa_supplicant_i.h"
27 #include "wps_supplicant.h"
30 #include "p2p_supplicant.h"
32 #include "hs20_supplicant.h"
33 #include "wifi_display.h"
37 #include "ctrl_iface.h"
38 #include "interworking.h"
39 #include "blacklist.h"
43 extern struct wpa_driver_ops
*wpa_drivers
[];
45 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
47 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
51 static int pno_start(struct wpa_supplicant
*wpa_s
)
55 struct wpa_ssid
*ssid
;
56 struct wpa_driver_scan_params params
;
61 if (wpa_s
->wpa_state
== WPA_SCANNING
) {
62 wpa_supplicant_cancel_sched_scan(wpa_s
);
63 wpa_supplicant_cancel_scan(wpa_s
);
66 os_memset(¶ms
, 0, sizeof(params
));
69 ssid
= wpa_s
->conf
->ssid
;
71 if (!wpas_network_disabled(wpa_s
, ssid
))
75 if (num_ssid
> WPAS_MAX_SCAN_SSIDS
) {
76 wpa_printf(MSG_DEBUG
, "PNO: Use only the first %u SSIDs from "
77 "%u", WPAS_MAX_SCAN_SSIDS
, (unsigned int) num_ssid
);
78 num_ssid
= WPAS_MAX_SCAN_SSIDS
;
82 wpa_printf(MSG_DEBUG
, "PNO: No configured SSIDs");
86 params
.filter_ssids
= os_malloc(sizeof(struct wpa_driver_scan_filter
) *
88 if (params
.filter_ssids
== NULL
)
91 ssid
= wpa_s
->conf
->ssid
;
93 if (!wpas_network_disabled(wpa_s
, ssid
)) {
94 params
.ssids
[i
].ssid
= ssid
->ssid
;
95 params
.ssids
[i
].ssid_len
= ssid
->ssid_len
;
97 os_memcpy(params
.filter_ssids
[i
].ssid
, ssid
->ssid
,
99 params
.filter_ssids
[i
].ssid_len
= ssid
->ssid_len
;
100 params
.num_filter_ssids
++;
108 if (wpa_s
->conf
->filter_rssi
)
109 params
.filter_rssi
= wpa_s
->conf
->filter_rssi
;
111 ret
= wpa_drv_sched_scan(wpa_s
, ¶ms
, 10 * 1000);
112 os_free(params
.filter_ssids
);
119 static int pno_stop(struct wpa_supplicant
*wpa_s
)
125 ret
= wpa_drv_stop_sched_scan(wpa_s
);
128 if (wpa_s
->wpa_state
== WPA_SCANNING
)
129 wpa_supplicant_req_scan(wpa_s
, 0, 0);
135 static int set_bssid_filter(struct wpa_supplicant
*wpa_s
, char *val
)
138 u8 addr
[ETH_ALEN
], *filter
= NULL
, *n
;
145 if (hwaddr_aton(pos
, addr
)) {
149 n
= os_realloc_array(filter
, count
+ 1, ETH_ALEN
);
155 os_memcpy(filter
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
158 pos
= os_strchr(pos
, ' ');
163 wpa_hexdump(MSG_DEBUG
, "bssid_filter", filter
, count
* ETH_ALEN
);
164 os_free(wpa_s
->bssid_filter
);
165 wpa_s
->bssid_filter
= filter
;
166 wpa_s
->bssid_filter_count
= count
;
172 static int set_disallow_aps(struct wpa_supplicant
*wpa_s
, char *val
)
175 u8 addr
[ETH_ALEN
], *bssid
= NULL
, *n
;
176 struct wpa_ssid_value
*ssid
= NULL
, *ns
;
177 size_t count
= 0, ssid_count
= 0;
181 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | “”
182 * SSID_SPEC ::= ssid <SSID_HEX>
183 * BSSID_SPEC ::= bssid <BSSID_HEX>
190 if (os_strncmp(pos
, "bssid ", 6) == 0) {
193 res
= hwaddr_aton2(pos
, addr
);
197 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
198 "BSSID value '%s'", pos
);
202 n
= os_realloc_array(bssid
, count
+ 1, ETH_ALEN
);
209 os_memcpy(bssid
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
211 } else if (os_strncmp(pos
, "ssid ", 5) == 0) {
217 if (*end
== '\0' || *end
== ' ')
222 ns
= os_realloc_array(ssid
, ssid_count
+ 1,
223 sizeof(struct wpa_ssid_value
));
231 if ((end
- pos
) & 0x01 || end
- pos
> 2 * 32 ||
232 hexstr2bin(pos
, ssid
[ssid_count
].ssid
,
233 (end
- pos
) / 2) < 0) {
236 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
237 "SSID value '%s'", pos
);
240 ssid
[ssid_count
].ssid_len
= (end
- pos
) / 2;
241 wpa_hexdump_ascii(MSG_DEBUG
, "disallow_aps SSID",
242 ssid
[ssid_count
].ssid
,
243 ssid
[ssid_count
].ssid_len
);
247 wpa_printf(MSG_DEBUG
, "Unexpected disallow_aps value "
254 pos
= os_strchr(pos
, ' ');
259 wpa_hexdump(MSG_DEBUG
, "disallow_aps_bssid", bssid
, count
* ETH_ALEN
);
260 os_free(wpa_s
->disallow_aps_bssid
);
261 wpa_s
->disallow_aps_bssid
= bssid
;
262 wpa_s
->disallow_aps_bssid_count
= count
;
264 wpa_printf(MSG_DEBUG
, "disallow_aps_ssid_count %d", (int) ssid_count
);
265 os_free(wpa_s
->disallow_aps_ssid
);
266 wpa_s
->disallow_aps_ssid
= ssid
;
267 wpa_s
->disallow_aps_ssid_count
= ssid_count
;
269 if (!wpa_s
->current_ssid
|| wpa_s
->wpa_state
< WPA_AUTHENTICATING
)
272 c
= wpa_s
->current_ssid
;
273 if (c
->mode
!= WPAS_MODE_INFRA
&& c
->mode
!= WPAS_MODE_IBSS
)
276 if (!disallowed_bssid(wpa_s
, wpa_s
->bssid
) &&
277 !disallowed_ssid(wpa_s
, c
->ssid
, c
->ssid_len
))
280 wpa_printf(MSG_DEBUG
, "Disconnect and try to find another network "
281 "because current AP was marked disallowed");
284 wpa_s
->sme
.prev_bssid_set
= 0;
285 #endif /* CONFIG_SME */
286 wpa_s
->reassociate
= 1;
287 wpa_supplicant_deauthenticate(wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
288 wpa_supplicant_req_scan(wpa_s
, 0, 0);
294 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant
*wpa_s
,
300 value
= os_strchr(cmd
, ' ');
305 wpa_printf(MSG_DEBUG
, "CTRL_IFACE SET '%s'='%s'", cmd
, value
);
306 if (os_strcasecmp(cmd
, "EAPOL::heldPeriod") == 0) {
307 eapol_sm_configure(wpa_s
->eapol
,
308 atoi(value
), -1, -1, -1);
309 } else if (os_strcasecmp(cmd
, "EAPOL::authPeriod") == 0) {
310 eapol_sm_configure(wpa_s
->eapol
,
311 -1, atoi(value
), -1, -1);
312 } else if (os_strcasecmp(cmd
, "EAPOL::startPeriod") == 0) {
313 eapol_sm_configure(wpa_s
->eapol
,
314 -1, -1, atoi(value
), -1);
315 } else if (os_strcasecmp(cmd
, "EAPOL::maxStart") == 0) {
316 eapol_sm_configure(wpa_s
->eapol
,
317 -1, -1, -1, atoi(value
));
318 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKLifetime") == 0) {
319 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_LIFETIME
,
322 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKReauthThreshold") ==
324 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_REAUTH_THRESHOLD
,
327 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigSATimeout") == 0) {
328 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_SA_TIMEOUT
, atoi(value
)))
330 } else if (os_strcasecmp(cmd
, "wps_fragment_size") == 0) {
331 wpa_s
->wps_fragment_size
= atoi(value
);
332 #ifdef CONFIG_WPS_TESTING
333 } else if (os_strcasecmp(cmd
, "wps_version_number") == 0) {
335 val
= strtol(value
, NULL
, 0);
336 if (val
< 0 || val
> 0xff) {
338 wpa_printf(MSG_DEBUG
, "WPS: Invalid "
339 "wps_version_number %ld", val
);
341 wps_version_number
= val
;
342 wpa_printf(MSG_DEBUG
, "WPS: Testing - force WPS "
344 (wps_version_number
& 0xf0) >> 4,
345 wps_version_number
& 0x0f);
347 } else if (os_strcasecmp(cmd
, "wps_testing_dummy_cred") == 0) {
348 wps_testing_dummy_cred
= atoi(value
);
349 wpa_printf(MSG_DEBUG
, "WPS: Testing - dummy_cred=%d",
350 wps_testing_dummy_cred
);
351 #endif /* CONFIG_WPS_TESTING */
352 } else if (os_strcasecmp(cmd
, "ampdu") == 0) {
353 if (wpa_drv_ampdu(wpa_s
, atoi(value
)) < 0)
355 #ifdef CONFIG_TDLS_TESTING
356 } else if (os_strcasecmp(cmd
, "tdls_testing") == 0) {
357 extern unsigned int tdls_testing
;
358 tdls_testing
= strtol(value
, NULL
, 0);
359 wpa_printf(MSG_DEBUG
, "TDLS: tdls_testing=0x%x", tdls_testing
);
360 #endif /* CONFIG_TDLS_TESTING */
362 } else if (os_strcasecmp(cmd
, "tdls_disabled") == 0) {
363 int disabled
= atoi(value
);
364 wpa_printf(MSG_DEBUG
, "TDLS: tdls_disabled=%d", disabled
);
366 if (wpa_drv_tdls_oper(wpa_s
, TDLS_DISABLE
, NULL
) < 0)
368 } else if (wpa_drv_tdls_oper(wpa_s
, TDLS_ENABLE
, NULL
) < 0)
370 wpa_tdls_enable(wpa_s
->wpa
, !disabled
);
371 #endif /* CONFIG_TDLS */
372 } else if (os_strcasecmp(cmd
, "pno") == 0) {
374 ret
= pno_start(wpa_s
);
376 ret
= pno_stop(wpa_s
);
377 } else if (os_strcasecmp(cmd
, "radio_disabled") == 0) {
378 int disabled
= atoi(value
);
379 if (wpa_drv_radio_disable(wpa_s
, disabled
) < 0)
382 wpa_supplicant_set_state(wpa_s
, WPA_INACTIVE
);
383 } else if (os_strcasecmp(cmd
, "uapsd") == 0) {
384 if (os_strcmp(value
, "disable") == 0)
385 wpa_s
->set_sta_uapsd
= 0;
389 /* format: BE,BK,VI,VO;max SP Length */
391 pos
= os_strchr(value
, ',');
396 pos
= os_strchr(pos
, ',');
401 pos
= os_strchr(pos
, ',');
406 /* ignore max SP Length for now */
408 wpa_s
->set_sta_uapsd
= 1;
409 wpa_s
->sta_uapsd
= 0;
411 wpa_s
->sta_uapsd
|= BIT(0);
413 wpa_s
->sta_uapsd
|= BIT(1);
415 wpa_s
->sta_uapsd
|= BIT(2);
417 wpa_s
->sta_uapsd
|= BIT(3);
419 } else if (os_strcasecmp(cmd
, "ps") == 0) {
420 ret
= wpa_drv_set_p2p_powersave(wpa_s
, atoi(value
), -1, -1);
421 #ifdef CONFIG_WIFI_DISPLAY
422 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
423 wifi_display_enable(wpa_s
->global
, !!atoi(value
));
424 #endif /* CONFIG_WIFI_DISPLAY */
425 } else if (os_strcasecmp(cmd
, "bssid_filter") == 0) {
426 ret
= set_bssid_filter(wpa_s
, value
);
427 } else if (os_strcasecmp(cmd
, "disallow_aps") == 0) {
428 ret
= set_disallow_aps(wpa_s
, value
);
429 } else if (os_strcasecmp(cmd
, "no_keep_alive") == 0) {
430 wpa_s
->no_keep_alive
= !!atoi(value
);
433 ret
= wpa_config_process_global(wpa_s
->conf
, cmd
, -1);
435 wpa_supplicant_update_config(wpa_s
);
442 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant
*wpa_s
,
443 char *cmd
, char *buf
, size_t buflen
)
447 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GET '%s'", cmd
);
449 if (os_strcmp(cmd
, "version") == 0) {
450 res
= os_snprintf(buf
, buflen
, "%s", VERSION_STR
);
451 } else if (os_strcasecmp(cmd
, "country") == 0) {
452 if (wpa_s
->conf
->country
[0] && wpa_s
->conf
->country
[1])
453 res
= os_snprintf(buf
, buflen
, "%c%c",
454 wpa_s
->conf
->country
[0],
455 wpa_s
->conf
->country
[1]);
456 #ifdef CONFIG_WIFI_DISPLAY
457 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
458 res
= os_snprintf(buf
, buflen
, "%d",
459 wpa_s
->global
->wifi_display
);
460 if (res
< 0 || (unsigned int) res
>= buflen
)
463 #endif /* CONFIG_WIFI_DISPLAY */
466 if (res
< 0 || (unsigned int) res
>= buflen
)
472 #ifdef IEEE8021X_EAPOL
473 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant
*wpa_s
,
477 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
479 if (hwaddr_aton(addr
, bssid
)) {
480 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH: invalid address "
485 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH " MACSTR
, MAC2STR(bssid
));
486 rsn_preauth_deinit(wpa_s
->wpa
);
487 if (rsn_preauth_init(wpa_s
->wpa
, bssid
, ssid
? &ssid
->eap
: NULL
))
492 #endif /* IEEE8021X_EAPOL */
495 #ifdef CONFIG_PEERKEY
496 /* MLME-STKSTART.request(peer) */
497 static int wpa_supplicant_ctrl_iface_stkstart(
498 struct wpa_supplicant
*wpa_s
, char *addr
)
502 if (hwaddr_aton(addr
, peer
)) {
503 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART: invalid "
504 "address '%s'", addr
);
508 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART " MACSTR
,
511 return wpa_sm_stkstart(wpa_s
->wpa
, peer
);
513 #endif /* CONFIG_PEERKEY */
518 static int wpa_supplicant_ctrl_iface_tdls_discover(
519 struct wpa_supplicant
*wpa_s
, char *addr
)
524 if (hwaddr_aton(addr
, peer
)) {
525 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER: invalid "
526 "address '%s'", addr
);
530 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER " MACSTR
,
533 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
534 ret
= wpa_tdls_send_discovery_request(wpa_s
->wpa
, peer
);
536 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_DISCOVERY_REQ
, peer
);
542 static int wpa_supplicant_ctrl_iface_tdls_setup(
543 struct wpa_supplicant
*wpa_s
, char *addr
)
548 if (hwaddr_aton(addr
, peer
)) {
549 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP: invalid "
550 "address '%s'", addr
);
554 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP " MACSTR
,
557 wpa_tdls_remove(wpa_s
->wpa
, peer
);
559 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
560 ret
= wpa_tdls_start(wpa_s
->wpa
, peer
);
562 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_SETUP
, peer
);
568 static int wpa_supplicant_ctrl_iface_tdls_teardown(
569 struct wpa_supplicant
*wpa_s
, char *addr
)
573 if (hwaddr_aton(addr
, peer
)) {
574 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN: invalid "
575 "address '%s'", addr
);
579 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN " MACSTR
,
582 return wpa_tdls_teardown_link(wpa_s
->wpa
, peer
,
583 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED
);
586 #endif /* CONFIG_TDLS */
589 #ifdef CONFIG_IEEE80211R
590 static int wpa_supplicant_ctrl_iface_ft_ds(
591 struct wpa_supplicant
*wpa_s
, char *addr
)
593 u8 target_ap
[ETH_ALEN
];
597 if (hwaddr_aton(addr
, target_ap
)) {
598 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS: invalid "
599 "address '%s'", addr
);
603 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS " MACSTR
, MAC2STR(target_ap
));
605 bss
= wpa_bss_get_bssid(wpa_s
, target_ap
);
607 mdie
= wpa_bss_get_ie(bss
, WLAN_EID_MOBILITY_DOMAIN
);
611 return wpa_ft_start_over_ds(wpa_s
->wpa
, target_ap
, mdie
);
613 #endif /* CONFIG_IEEE80211R */
617 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant
*wpa_s
,
620 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
622 u8 p2p_dev_addr
[ETH_ALEN
];
623 #endif /* CONFIG_P2P */
625 u8
*_p2p_dev_addr
= NULL
;
626 #endif /* CONFIG_AP */
628 if (cmd
== NULL
|| os_strcmp(cmd
, "any") == 0) {
631 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
632 if (hwaddr_aton(cmd
+ 13, p2p_dev_addr
)) {
633 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid "
634 "P2P Device Address '%s'",
638 _p2p_dev_addr
= p2p_dev_addr
;
639 #endif /* CONFIG_P2P */
640 } else if (hwaddr_aton(cmd
, bssid
)) {
641 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
648 return wpa_supplicant_ap_wps_pbc(wpa_s
, _bssid
, _p2p_dev_addr
);
649 #endif /* CONFIG_AP */
651 return wpas_wps_start_pbc(wpa_s
, _bssid
, 0);
655 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant
*wpa_s
,
656 char *cmd
, char *buf
,
659 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
663 pin
= os_strchr(cmd
, ' ');
667 if (os_strcmp(cmd
, "any") == 0)
669 else if (os_strcmp(cmd
, "get") == 0) {
670 ret
= wps_generate_pin();
672 } else if (hwaddr_aton(cmd
, bssid
)) {
673 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
679 if (wpa_s
->ap_iface
) {
684 pos
= os_strchr(pin
, ' ');
691 return wpa_supplicant_ap_wps_pin(wpa_s
, _bssid
, pin
,
692 buf
, buflen
, timeout
);
694 #endif /* CONFIG_AP */
697 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, pin
, 0,
701 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
702 if (ret
< 0 || (size_t) ret
>= buflen
)
707 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, NULL
, 0, DEV_PW_DEFAULT
);
712 /* Return the generated PIN */
713 ret
= os_snprintf(buf
, buflen
, "%08d", ret
);
714 if (ret
< 0 || (size_t) ret
>= buflen
)
720 static int wpa_supplicant_ctrl_iface_wps_check_pin(
721 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
728 wpa_hexdump_ascii_key(MSG_DEBUG
, "WPS_CHECK_PIN",
729 (u8
*) cmd
, os_strlen(cmd
));
730 for (pos
= cmd
, len
= 0; *pos
!= '\0'; pos
++) {
731 if (*pos
< '0' || *pos
> '9')
735 wpa_printf(MSG_DEBUG
, "WPS: Too long PIN");
739 if (len
!= 4 && len
!= 8) {
740 wpa_printf(MSG_DEBUG
, "WPS: Invalid PIN length %d", (int) len
);
746 unsigned int pin_val
;
748 if (!wps_pin_valid(pin_val
)) {
749 wpa_printf(MSG_DEBUG
, "WPS: Invalid checksum digit");
750 ret
= os_snprintf(buf
, buflen
, "FAIL-CHECKSUM\n");
751 if (ret
< 0 || (size_t) ret
>= buflen
)
757 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
758 if (ret
< 0 || (size_t) ret
>= buflen
)
765 #ifdef CONFIG_WPS_NFC
767 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant
*wpa_s
,
770 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
772 if (cmd
== NULL
|| cmd
[0] == '\0')
774 else if (hwaddr_aton(cmd
, bssid
))
777 return wpas_wps_start_nfc(wpa_s
, _bssid
);
781 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
782 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
788 if (os_strcmp(cmd
, "WPS") == 0)
790 else if (os_strcmp(cmd
, "NDEF") == 0)
795 buf
= wpas_wps_nfc_token(wpa_s
, ndef
);
799 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
810 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
811 struct wpa_supplicant
*wpa_s
, char *pos
)
817 len
= os_strlen(pos
);
822 buf
= wpabuf_alloc(len
);
825 if (hexstr2bin(pos
, wpabuf_put(buf
, len
), len
) < 0) {
830 ret
= wpas_wps_nfc_tag_read(wpa_s
, buf
);
837 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant
*wpa_s
,
838 char *reply
, size_t max_len
)
843 buf
= wpas_wps_nfc_handover_req(wpa_s
);
847 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
858 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant
*wpa_s
,
859 char *cmd
, char *reply
,
864 pos
= os_strchr(cmd
, ' ');
869 if (os_strcmp(cmd
, "NDEF") != 0)
872 if (os_strcmp(pos
, "WPS") == 0) {
873 return wpas_ctrl_nfc_get_handover_req_wps(wpa_s
, reply
,
881 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant
*wpa_s
,
882 char *reply
, size_t max_len
)
887 buf
= wpas_wps_nfc_handover_sel(wpa_s
);
891 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
902 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant
*wpa_s
,
903 char *cmd
, char *reply
,
908 pos
= os_strchr(cmd
, ' ');
913 if (os_strcmp(cmd
, "NDEF") != 0)
916 if (os_strcmp(pos
, "WPS") == 0) {
917 return wpas_ctrl_nfc_get_handover_sel_wps(wpa_s
, reply
,
925 static int wpas_ctrl_nfc_rx_handover_req(struct wpa_supplicant
*wpa_s
,
926 char *cmd
, char *reply
,
933 len
= os_strlen(cmd
);
938 buf
= wpabuf_alloc(len
);
941 if (hexstr2bin(cmd
, wpabuf_put(buf
, len
), len
) < 0) {
946 ret
= wpas_wps_nfc_rx_handover_req(wpa_s
, buf
);
953 static int wpas_ctrl_nfc_rx_handover_sel(struct wpa_supplicant
*wpa_s
,
960 len
= os_strlen(cmd
);
965 buf
= wpabuf_alloc(len
);
968 if (hexstr2bin(cmd
, wpabuf_put(buf
, len
), len
) < 0) {
973 ret
= wpas_wps_nfc_rx_handover_sel(wpa_s
, buf
);
979 #endif /* CONFIG_WPS_NFC */
982 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant
*wpa_s
,
991 struct wps_new_ap_settings ap
;
993 pin
= os_strchr(cmd
, ' ');
998 if (hwaddr_aton(cmd
, bssid
)) {
999 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1004 new_ssid
= os_strchr(pin
, ' ');
1005 if (new_ssid
== NULL
)
1006 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, NULL
);
1009 new_auth
= os_strchr(new_ssid
, ' ');
1010 if (new_auth
== NULL
)
1014 new_encr
= os_strchr(new_auth
, ' ');
1015 if (new_encr
== NULL
)
1019 new_key
= os_strchr(new_encr
, ' ');
1020 if (new_key
== NULL
)
1024 os_memset(&ap
, 0, sizeof(ap
));
1025 ap
.ssid_hex
= new_ssid
;
1028 ap
.key_hex
= new_key
;
1029 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, &ap
);
1034 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant
*wpa_s
,
1035 char *cmd
, char *buf
,
1040 const char *pin_txt
;
1042 if (!wpa_s
->ap_iface
)
1045 pos
= os_strchr(cmd
, ' ');
1049 if (os_strcmp(cmd
, "disable") == 0) {
1050 wpas_wps_ap_pin_disable(wpa_s
);
1051 return os_snprintf(buf
, buflen
, "OK\n");
1054 if (os_strcmp(cmd
, "random") == 0) {
1056 timeout
= atoi(pos
);
1057 pin_txt
= wpas_wps_ap_pin_random(wpa_s
, timeout
);
1058 if (pin_txt
== NULL
)
1060 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1063 if (os_strcmp(cmd
, "get") == 0) {
1064 pin_txt
= wpas_wps_ap_pin_get(wpa_s
);
1065 if (pin_txt
== NULL
)
1067 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1070 if (os_strcmp(cmd
, "set") == 0) {
1075 pos
= os_strchr(pos
, ' ');
1078 timeout
= atoi(pos
);
1080 if (os_strlen(pin
) > buflen
)
1082 if (wpas_wps_ap_pin_set(wpa_s
, pin
, timeout
) < 0)
1084 return os_snprintf(buf
, buflen
, "%s", pin
);
1089 #endif /* CONFIG_AP */
1092 #ifdef CONFIG_WPS_ER
1093 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant
*wpa_s
,
1096 char *uuid
= cmd
, *pin
, *pos
;
1097 u8 addr_buf
[ETH_ALEN
], *addr
= NULL
;
1098 pin
= os_strchr(uuid
, ' ');
1102 pos
= os_strchr(pin
, ' ');
1105 if (hwaddr_aton(pos
, addr_buf
) == 0)
1108 return wpas_wps_er_add_pin(wpa_s
, addr
, uuid
, pin
);
1112 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant
*wpa_s
,
1115 char *uuid
= cmd
, *pin
;
1116 pin
= os_strchr(uuid
, ' ');
1120 return wpas_wps_er_learn(wpa_s
, uuid
, pin
);
1124 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1125 struct wpa_supplicant
*wpa_s
, char *cmd
)
1127 char *uuid
= cmd
, *id
;
1128 id
= os_strchr(uuid
, ' ');
1132 return wpas_wps_er_set_config(wpa_s
, uuid
, atoi(id
));
1136 static int wpa_supplicant_ctrl_iface_wps_er_config(
1137 struct wpa_supplicant
*wpa_s
, char *cmd
)
1144 struct wps_new_ap_settings ap
;
1146 pin
= os_strchr(cmd
, ' ');
1151 new_ssid
= os_strchr(pin
, ' ');
1152 if (new_ssid
== NULL
)
1156 new_auth
= os_strchr(new_ssid
, ' ');
1157 if (new_auth
== NULL
)
1161 new_encr
= os_strchr(new_auth
, ' ');
1162 if (new_encr
== NULL
)
1166 new_key
= os_strchr(new_encr
, ' ');
1167 if (new_key
== NULL
)
1171 os_memset(&ap
, 0, sizeof(ap
));
1172 ap
.ssid_hex
= new_ssid
;
1175 ap
.key_hex
= new_key
;
1176 return wpas_wps_er_config(wpa_s
, cmd
, pin
, &ap
);
1180 #ifdef CONFIG_WPS_NFC
1181 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1182 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
1189 uuid
= os_strchr(cmd
, ' ');
1194 if (os_strcmp(cmd
, "WPS") == 0)
1196 else if (os_strcmp(cmd
, "NDEF") == 0)
1201 buf
= wpas_wps_er_nfc_config_token(wpa_s
, ndef
, uuid
);
1205 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
1207 reply
[res
++] = '\n';
1214 #endif /* CONFIG_WPS_NFC */
1215 #endif /* CONFIG_WPS_ER */
1217 #endif /* CONFIG_WPS */
1220 #ifdef CONFIG_IBSS_RSN
1221 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1222 struct wpa_supplicant
*wpa_s
, char *addr
)
1226 if (hwaddr_aton(addr
, peer
)) {
1227 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN: invalid "
1228 "address '%s'", addr
);
1232 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN " MACSTR
,
1235 return ibss_rsn_start(wpa_s
->ibss_rsn
, peer
);
1237 #endif /* CONFIG_IBSS_RSN */
1240 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant
*wpa_s
,
1243 #ifdef IEEE8021X_EAPOL
1246 struct wpa_ssid
*ssid
;
1248 pos
= os_strchr(rsp
, '-');
1253 pos
= os_strchr(pos
, ':');
1258 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: field=%s id=%d", rsp
, id
);
1259 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
1260 (u8
*) pos
, os_strlen(pos
));
1262 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1264 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1269 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s
, ssid
, rsp
,
1271 #else /* IEEE8021X_EAPOL */
1272 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: 802.1X not included");
1274 #endif /* IEEE8021X_EAPOL */
1278 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant
*wpa_s
,
1280 char *buf
, size_t buflen
)
1282 char *pos
, *end
, tmp
[30];
1283 int res
, verbose
, wps
, ret
;
1285 verbose
= os_strcmp(params
, "-VERBOSE") == 0;
1286 wps
= os_strcmp(params
, "-WPS") == 0;
1289 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
) {
1290 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
1291 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
1292 MAC2STR(wpa_s
->bssid
));
1293 if (ret
< 0 || ret
>= end
- pos
)
1297 u8
*_ssid
= ssid
->ssid
;
1298 size_t ssid_len
= ssid
->ssid_len
;
1299 u8 ssid_buf
[MAX_SSID_LEN
];
1300 if (ssid_len
== 0) {
1301 int _res
= wpa_drv_get_ssid(wpa_s
, ssid_buf
);
1308 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\nid=%d\n",
1309 wpa_ssid_txt(_ssid
, ssid_len
),
1311 if (ret
< 0 || ret
>= end
- pos
)
1315 if (wps
&& ssid
->passphrase
&&
1316 wpa_key_mgmt_wpa_psk(ssid
->key_mgmt
) &&
1317 (ssid
->mode
== WPAS_MODE_AP
||
1318 ssid
->mode
== WPAS_MODE_P2P_GO
)) {
1319 ret
= os_snprintf(pos
, end
- pos
,
1322 if (ret
< 0 || ret
>= end
- pos
)
1327 ret
= os_snprintf(pos
, end
- pos
,
1330 if (ret
< 0 || ret
>= end
- pos
)
1335 switch (ssid
->mode
) {
1336 case WPAS_MODE_INFRA
:
1337 ret
= os_snprintf(pos
, end
- pos
,
1340 case WPAS_MODE_IBSS
:
1341 ret
= os_snprintf(pos
, end
- pos
,
1345 ret
= os_snprintf(pos
, end
- pos
,
1348 case WPAS_MODE_P2P_GO
:
1349 ret
= os_snprintf(pos
, end
- pos
,
1352 case WPAS_MODE_P2P_GROUP_FORMATION
:
1353 ret
= os_snprintf(pos
, end
- pos
,
1354 "mode=P2P GO - group "
1361 if (ret
< 0 || ret
>= end
- pos
)
1367 if (wpa_s
->ap_iface
) {
1368 pos
+= ap_ctrl_iface_wpa_get_status(wpa_s
, pos
,
1372 #endif /* CONFIG_AP */
1373 pos
+= wpa_sm_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1376 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
&&
1377 wpa_s
->sme
.sae
.state
== SAE_ACCEPTED
&& !wpa_s
->ap_iface
) {
1378 ret
= os_snprintf(pos
, end
- pos
, "sae_group=%d\n",
1379 wpa_s
->sme
.sae
.group
);
1380 if (ret
< 0 || ret
>= end
- pos
)
1384 #endif /* CONFIG_SAE */
1385 ret
= os_snprintf(pos
, end
- pos
, "wpa_state=%s\n",
1386 wpa_supplicant_state_txt(wpa_s
->wpa_state
));
1387 if (ret
< 0 || ret
>= end
- pos
)
1392 l2_packet_get_ip_addr(wpa_s
->l2
, tmp
, sizeof(tmp
)) >= 0) {
1393 ret
= os_snprintf(pos
, end
- pos
, "ip_address=%s\n", tmp
);
1394 if (ret
< 0 || ret
>= end
- pos
)
1400 if (wpa_s
->global
->p2p
) {
1401 ret
= os_snprintf(pos
, end
- pos
, "p2p_device_address=" MACSTR
1402 "\n", MAC2STR(wpa_s
->global
->p2p_dev_addr
));
1403 if (ret
< 0 || ret
>= end
- pos
)
1407 #endif /* CONFIG_P2P */
1409 ret
= os_snprintf(pos
, end
- pos
, "address=" MACSTR
"\n",
1410 MAC2STR(wpa_s
->own_addr
));
1411 if (ret
< 0 || ret
>= end
- pos
)
1416 if (wpa_s
->current_bss
&&
1417 wpa_bss_get_vendor_ie(wpa_s
->current_bss
, HS20_IE_VENDOR_TYPE
) &&
1418 wpa_s
->wpa_proto
== WPA_PROTO_RSN
&&
1419 wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
)) {
1420 ret
= os_snprintf(pos
, end
- pos
, "hs20=1\n");
1421 if (ret
< 0 || ret
>= end
- pos
)
1426 if (wpa_s
->current_ssid
) {
1427 struct wpa_cred
*cred
;
1430 for (cred
= wpa_s
->conf
->cred
; cred
; cred
= cred
->next
) {
1431 if (wpa_s
->current_ssid
->parent_cred
!= cred
)
1436 ret
= os_snprintf(pos
, end
- pos
, "home_sp=%s\n",
1438 if (ret
< 0 || ret
>= end
- pos
)
1442 if (wpa_s
->current_bss
== NULL
||
1443 wpa_s
->current_bss
->anqp
== NULL
)
1446 res
= interworking_home_sp_cred(
1448 wpa_s
->current_bss
->anqp
->domain_name
);
1456 ret
= os_snprintf(pos
, end
- pos
, "sp_type=%s\n", type
);
1457 if (ret
< 0 || ret
>= end
- pos
)
1464 #endif /* CONFIG_HS20 */
1466 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
) ||
1467 wpa_s
->key_mgmt
== WPA_KEY_MGMT_IEEE8021X_NO_WPA
) {
1468 res
= eapol_sm_get_status(wpa_s
->eapol
, pos
, end
- pos
,
1474 res
= rsn_preauth_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1482 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant
*wpa_s
,
1487 struct wpa_ssid
*ssid
;
1490 /* cmd: "<network id> <BSSID>" */
1491 pos
= os_strchr(cmd
, ' ');
1496 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: id=%d bssid='%s'", id
, pos
);
1497 if (hwaddr_aton(pos
, bssid
)) {
1498 wpa_printf(MSG_DEBUG
,"CTRL_IFACE: invalid BSSID '%s'", pos
);
1502 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1504 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1509 os_memcpy(ssid
->bssid
, bssid
, ETH_ALEN
);
1510 ssid
->bssid_set
= !is_zero_ether_addr(bssid
);
1516 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant
*wpa_s
,
1517 char *cmd
, char *buf
,
1521 struct wpa_blacklist
*e
;
1525 /* cmd: "BLACKLIST [<BSSID>]" */
1529 e
= wpa_s
->blacklist
;
1531 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\n",
1533 if (ret
< 0 || ret
>= end
- pos
)
1542 if (os_strncmp(cmd
, "clear", 5) == 0) {
1543 wpa_blacklist_clear(wpa_s
);
1544 os_memcpy(buf
, "OK\n", 3);
1548 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd
);
1549 if (hwaddr_aton(cmd
, bssid
)) {
1550 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: invalid BSSID '%s'", cmd
);
1555 * Add the BSSID twice, so its count will be 2, causing it to be
1556 * skipped when processing scan results.
1558 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1561 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1564 os_memcpy(buf
, "OK\n", 3);
1569 extern int wpa_debug_level
;
1570 extern int wpa_debug_timestamp
;
1572 static const char * debug_level_str(int level
)
1593 static int str_to_debug_level(const char *s
)
1595 if (os_strcasecmp(s
, "EXCESSIVE") == 0)
1596 return MSG_EXCESSIVE
;
1597 if (os_strcasecmp(s
, "MSGDUMP") == 0)
1599 if (os_strcasecmp(s
, "DEBUG") == 0)
1601 if (os_strcasecmp(s
, "INFO") == 0)
1603 if (os_strcasecmp(s
, "WARNING") == 0)
1605 if (os_strcasecmp(s
, "ERROR") == 0)
1611 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant
*wpa_s
,
1612 char *cmd
, char *buf
,
1615 char *pos
, *end
, *stamp
;
1622 /* cmd: "LOG_LEVEL [<level>]" */
1626 ret
= os_snprintf(pos
, end
- pos
, "Current level: %s\n"
1628 debug_level_str(wpa_debug_level
),
1629 wpa_debug_timestamp
);
1630 if (ret
< 0 || ret
>= end
- pos
)
1639 stamp
= os_strchr(cmd
, ' ');
1642 while (*stamp
== ' ') {
1647 if (cmd
&& os_strlen(cmd
)) {
1648 int level
= str_to_debug_level(cmd
);
1651 wpa_debug_level
= level
;
1654 if (stamp
&& os_strlen(stamp
))
1655 wpa_debug_timestamp
= atoi(stamp
);
1657 os_memcpy(buf
, "OK\n", 3);
1662 static int wpa_supplicant_ctrl_iface_list_networks(
1663 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1666 struct wpa_ssid
*ssid
;
1671 ret
= os_snprintf(pos
, end
- pos
,
1672 "network id / ssid / bssid / flags\n");
1673 if (ret
< 0 || ret
>= end
- pos
)
1677 ssid
= wpa_s
->conf
->ssid
;
1679 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s",
1681 wpa_ssid_txt(ssid
->ssid
, ssid
->ssid_len
));
1682 if (ret
< 0 || ret
>= end
- pos
)
1685 if (ssid
->bssid_set
) {
1686 ret
= os_snprintf(pos
, end
- pos
, "\t" MACSTR
,
1687 MAC2STR(ssid
->bssid
));
1689 ret
= os_snprintf(pos
, end
- pos
, "\tany");
1691 if (ret
< 0 || ret
>= end
- pos
)
1694 ret
= os_snprintf(pos
, end
- pos
, "\t%s%s%s%s",
1695 ssid
== wpa_s
->current_ssid
?
1697 ssid
->disabled
? "[DISABLED]" : "",
1698 ssid
->disabled_until
.sec
?
1699 "[TEMP-DISABLED]" : "",
1700 ssid
->disabled
== 2 ? "[P2P-PERSISTENT]" :
1702 if (ret
< 0 || ret
>= end
- pos
)
1705 ret
= os_snprintf(pos
, end
- pos
, "\n");
1706 if (ret
< 0 || ret
>= end
- pos
)
1717 static char * wpa_supplicant_cipher_txt(char *pos
, char *end
, int cipher
)
1720 ret
= os_snprintf(pos
, end
- pos
, "-");
1721 if (ret
< 0 || ret
>= end
- pos
)
1724 ret
= wpa_write_ciphers(pos
, end
, cipher
, "+");
1732 static char * wpa_supplicant_ie_txt(char *pos
, char *end
, const char *proto
,
1733 const u8
*ie
, size_t ie_len
)
1735 struct wpa_ie_data data
;
1738 ret
= os_snprintf(pos
, end
- pos
, "[%s-", proto
);
1739 if (ret
< 0 || ret
>= end
- pos
)
1743 if (wpa_parse_wpa_ie(ie
, ie_len
, &data
) < 0) {
1744 ret
= os_snprintf(pos
, end
- pos
, "?]");
1745 if (ret
< 0 || ret
>= end
- pos
)
1752 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X
) {
1753 ret
= os_snprintf(pos
, end
- pos
, "%sEAP", first
? "" : "+");
1754 if (ret
< 0 || ret
>= end
- pos
)
1759 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK
) {
1760 ret
= os_snprintf(pos
, end
- pos
, "%sPSK", first
? "" : "+");
1761 if (ret
< 0 || ret
>= end
- pos
)
1766 if (data
.key_mgmt
& WPA_KEY_MGMT_WPA_NONE
) {
1767 ret
= os_snprintf(pos
, end
- pos
, "%sNone", first
? "" : "+");
1768 if (ret
< 0 || ret
>= end
- pos
)
1773 #ifdef CONFIG_IEEE80211R
1774 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_IEEE8021X
) {
1775 ret
= os_snprintf(pos
, end
- pos
, "%sFT/EAP",
1777 if (ret
< 0 || ret
>= end
- pos
)
1782 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_PSK
) {
1783 ret
= os_snprintf(pos
, end
- pos
, "%sFT/PSK",
1785 if (ret
< 0 || ret
>= end
- pos
)
1790 #endif /* CONFIG_IEEE80211R */
1791 #ifdef CONFIG_IEEE80211W
1792 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X_SHA256
) {
1793 ret
= os_snprintf(pos
, end
- pos
, "%sEAP-SHA256",
1795 if (ret
< 0 || ret
>= end
- pos
)
1800 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK_SHA256
) {
1801 ret
= os_snprintf(pos
, end
- pos
, "%sPSK-SHA256",
1803 if (ret
< 0 || ret
>= end
- pos
)
1808 #endif /* CONFIG_IEEE80211W */
1810 pos
= wpa_supplicant_cipher_txt(pos
, end
, data
.pairwise_cipher
);
1812 if (data
.capabilities
& WPA_CAPABILITY_PREAUTH
) {
1813 ret
= os_snprintf(pos
, end
- pos
, "-preauth");
1814 if (ret
< 0 || ret
>= end
- pos
)
1819 ret
= os_snprintf(pos
, end
- pos
, "]");
1820 if (ret
< 0 || ret
>= end
- pos
)
1829 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant
*wpa_s
,
1830 char *pos
, char *end
,
1831 struct wpabuf
*wps_ie
)
1838 if (wps_is_selected_pbc_registrar(wps_ie
))
1841 else if (wps_is_addr_authorized(wps_ie
, wpa_s
->own_addr
, 0))
1843 #endif /* CONFIG_WPS2 */
1844 else if (wps_is_selected_pin_registrar(wps_ie
))
1849 ret
= os_snprintf(pos
, end
- pos
, "%s", txt
);
1850 if (ret
>= 0 && ret
< end
- pos
)
1852 wpabuf_free(wps_ie
);
1855 #endif /* CONFIG_WPS */
1858 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant
*wpa_s
,
1859 char *pos
, char *end
,
1860 const struct wpa_bss
*bss
)
1863 struct wpabuf
*wps_ie
;
1864 wps_ie
= wpa_bss_get_vendor_ie_multi(bss
, WPS_IE_VENDOR_TYPE
);
1865 return wpa_supplicant_wps_ie_txt_buf(wpa_s
, pos
, end
, wps_ie
);
1866 #else /* CONFIG_WPS */
1868 #endif /* CONFIG_WPS */
1872 /* Format one result on one text line into a buffer. */
1873 static int wpa_supplicant_ctrl_iface_scan_result(
1874 struct wpa_supplicant
*wpa_s
,
1875 const struct wpa_bss
*bss
, char *buf
, size_t buflen
)
1879 const u8
*ie
, *ie2
, *p2p
;
1881 p2p
= wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
);
1882 if (p2p
&& bss
->ssid_len
== P2P_WILDCARD_SSID_LEN
&&
1883 os_memcmp(bss
->ssid
, P2P_WILDCARD_SSID
, P2P_WILDCARD_SSID_LEN
) ==
1885 return 0; /* Do not show P2P listen discovery results here */
1890 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\t%d\t%d\t",
1891 MAC2STR(bss
->bssid
), bss
->freq
, bss
->level
);
1892 if (ret
< 0 || ret
>= end
- pos
)
1895 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
1897 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
, 2 + ie
[1]);
1898 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
1900 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
, 2 + ie2
[1]);
1901 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
1902 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
1903 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
1904 if (ret
< 0 || ret
>= end
- pos
)
1908 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
1909 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
1910 if (ret
< 0 || ret
>= end
- pos
)
1914 if (bss
->caps
& IEEE80211_CAP_ESS
) {
1915 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
1916 if (ret
< 0 || ret
>= end
- pos
)
1921 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
1922 if (ret
< 0 || ret
>= end
- pos
)
1927 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
) && ie2
) {
1928 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
1929 if (ret
< 0 || ret
>= end
- pos
)
1933 #endif /* CONFIG_HS20 */
1935 ret
= os_snprintf(pos
, end
- pos
, "\t%s",
1936 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
1937 if (ret
< 0 || ret
>= end
- pos
)
1941 ret
= os_snprintf(pos
, end
- pos
, "\n");
1942 if (ret
< 0 || ret
>= end
- pos
)
1950 static int wpa_supplicant_ctrl_iface_scan_results(
1951 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1954 struct wpa_bss
*bss
;
1959 ret
= os_snprintf(pos
, end
- pos
, "bssid / frequency / signal level / "
1961 if (ret
< 0 || ret
>= end
- pos
)
1965 dl_list_for_each(bss
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
) {
1966 ret
= wpa_supplicant_ctrl_iface_scan_result(wpa_s
, bss
, pos
,
1968 if (ret
< 0 || ret
>= end
- pos
)
1977 static int wpa_supplicant_ctrl_iface_select_network(
1978 struct wpa_supplicant
*wpa_s
, char *cmd
)
1981 struct wpa_ssid
*ssid
;
1983 /* cmd: "<network id>" or "any" */
1984 if (os_strcmp(cmd
, "any") == 0) {
1985 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK any");
1989 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK id=%d", id
);
1991 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1993 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
1994 "network id=%d", id
);
1997 if (ssid
->disabled
== 2) {
1998 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
1999 "SELECT_NETWORK with persistent P2P group");
2004 wpa_supplicant_select_network(wpa_s
, ssid
);
2010 static int wpa_supplicant_ctrl_iface_enable_network(
2011 struct wpa_supplicant
*wpa_s
, char *cmd
)
2014 struct wpa_ssid
*ssid
;
2016 /* cmd: "<network id>" or "all" */
2017 if (os_strcmp(cmd
, "all") == 0) {
2018 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK all");
2022 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK id=%d", id
);
2024 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2026 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2027 "network id=%d", id
);
2030 if (ssid
->disabled
== 2) {
2031 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2032 "ENABLE_NETWORK with persistent P2P group");
2036 if (os_strstr(cmd
, " no-connect")) {
2041 wpa_supplicant_enable_network(wpa_s
, ssid
);
2047 static int wpa_supplicant_ctrl_iface_disable_network(
2048 struct wpa_supplicant
*wpa_s
, char *cmd
)
2051 struct wpa_ssid
*ssid
;
2053 /* cmd: "<network id>" or "all" */
2054 if (os_strcmp(cmd
, "all") == 0) {
2055 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK all");
2059 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK id=%d", id
);
2061 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2063 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2064 "network id=%d", id
);
2067 if (ssid
->disabled
== 2) {
2068 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2069 "DISABLE_NETWORK with persistent P2P "
2074 wpa_supplicant_disable_network(wpa_s
, ssid
);
2080 static int wpa_supplicant_ctrl_iface_add_network(
2081 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
2083 struct wpa_ssid
*ssid
;
2086 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_NETWORK");
2088 ssid
= wpa_config_add_network(wpa_s
->conf
);
2092 wpas_notify_network_added(wpa_s
, ssid
);
2095 wpa_config_set_network_defaults(ssid
);
2097 ret
= os_snprintf(buf
, buflen
, "%d\n", ssid
->id
);
2098 if (ret
< 0 || (size_t) ret
>= buflen
)
2104 static int wpa_supplicant_ctrl_iface_remove_network(
2105 struct wpa_supplicant
*wpa_s
, char *cmd
)
2108 struct wpa_ssid
*ssid
;
2110 /* cmd: "<network id>" or "all" */
2111 if (os_strcmp(cmd
, "all") == 0) {
2112 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK all");
2113 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2114 if (wpa_s
->current_ssid
) {
2116 wpa_s
->sme
.prev_bssid_set
= 0;
2117 #endif /* CONFIG_SME */
2118 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2119 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2120 wpa_supplicant_deauthenticate(
2121 wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
2123 ssid
= wpa_s
->conf
->ssid
;
2125 struct wpa_ssid
*remove_ssid
= ssid
;
2128 wpas_notify_network_removed(wpa_s
, remove_ssid
);
2129 wpa_config_remove_network(wpa_s
->conf
, id
);
2135 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK id=%d", id
);
2137 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2139 wpas_notify_network_removed(wpa_s
, ssid
);
2141 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2146 if (ssid
== wpa_s
->current_ssid
|| wpa_s
->current_ssid
== NULL
) {
2148 wpa_s
->sme
.prev_bssid_set
= 0;
2149 #endif /* CONFIG_SME */
2151 * Invalidate the EAP session cache if the current or
2152 * previously used network is removed.
2154 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2157 if (ssid
== wpa_s
->current_ssid
) {
2158 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2159 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2161 wpa_supplicant_deauthenticate(wpa_s
,
2162 WLAN_REASON_DEAUTH_LEAVING
);
2165 if (wpa_config_remove_network(wpa_s
->conf
, id
) < 0) {
2166 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Not able to remove the "
2167 "network id=%d", id
);
2175 static int wpa_supplicant_ctrl_iface_set_network(
2176 struct wpa_supplicant
*wpa_s
, char *cmd
)
2179 struct wpa_ssid
*ssid
;
2182 /* cmd: "<network id> <variable name> <value>" */
2183 name
= os_strchr(cmd
, ' ');
2188 value
= os_strchr(name
, ' ');
2194 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2196 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2197 (u8
*) value
, os_strlen(value
));
2199 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2201 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2206 if (wpa_config_set(ssid
, name
, value
, 0) < 0) {
2207 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set network "
2208 "variable '%s'", name
);
2212 if (os_strcmp(name
, "bssid") != 0 &&
2213 os_strcmp(name
, "priority") != 0)
2214 wpa_sm_pmksa_cache_flush(wpa_s
->wpa
, ssid
);
2216 if (wpa_s
->current_ssid
== ssid
|| wpa_s
->current_ssid
== NULL
) {
2218 * Invalidate the EAP session cache if anything in the current
2219 * or previously used configuration changes.
2221 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2224 if ((os_strcmp(name
, "psk") == 0 &&
2225 value
[0] == '"' && ssid
->ssid_len
) ||
2226 (os_strcmp(name
, "ssid") == 0 && ssid
->passphrase
))
2227 wpa_config_update_psk(ssid
);
2228 else if (os_strcmp(name
, "priority") == 0)
2229 wpa_config_update_prio_list(wpa_s
->conf
);
2235 static int wpa_supplicant_ctrl_iface_get_network(
2236 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
2240 struct wpa_ssid
*ssid
;
2243 /* cmd: "<network id> <variable name>" */
2244 name
= os_strchr(cmd
, ' ');
2245 if (name
== NULL
|| buflen
== 0)
2250 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2253 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2255 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2260 value
= wpa_config_get_no_key(ssid
, name
);
2261 if (value
== NULL
) {
2262 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to get network "
2263 "variable '%s'", name
);
2267 res
= os_strlcpy(buf
, value
, buflen
);
2268 if (res
>= buflen
) {
2279 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant
*wpa_s
,
2280 char *buf
, size_t buflen
)
2283 struct wpa_cred
*cred
;
2288 ret
= os_snprintf(pos
, end
- pos
,
2289 "cred id / realm / username / domain / imsi\n");
2290 if (ret
< 0 || ret
>= end
- pos
)
2294 cred
= wpa_s
->conf
->cred
;
2296 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s\t%s\t%s\t%s\n",
2297 cred
->id
, cred
->realm
? cred
->realm
: "",
2298 cred
->username
? cred
->username
: "",
2299 cred
->domain
? cred
->domain
: "",
2300 cred
->imsi
? cred
->imsi
: "");
2301 if (ret
< 0 || ret
>= end
- pos
)
2312 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant
*wpa_s
,
2313 char *buf
, size_t buflen
)
2315 struct wpa_cred
*cred
;
2318 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_CRED");
2320 cred
= wpa_config_add_cred(wpa_s
->conf
);
2324 ret
= os_snprintf(buf
, buflen
, "%d\n", cred
->id
);
2325 if (ret
< 0 || (size_t) ret
>= buflen
)
2331 static int wpas_ctrl_remove_cred(struct wpa_supplicant
*wpa_s
,
2332 struct wpa_cred
*cred
)
2334 struct wpa_ssid
*ssid
;
2337 if (cred
== NULL
|| wpa_config_remove_cred(wpa_s
->conf
, cred
->id
) < 0) {
2338 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred");
2342 /* Remove any network entry created based on the removed credential */
2343 ssid
= wpa_s
->conf
->ssid
;
2345 if (ssid
->parent_cred
== cred
) {
2346 wpa_printf(MSG_DEBUG
, "Remove network id %d since it "
2347 "used the removed credential", ssid
->id
);
2348 os_snprintf(str
, sizeof(str
), "%d", ssid
->id
);
2350 wpa_supplicant_ctrl_iface_remove_network(wpa_s
, str
);
2359 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant
*wpa_s
,
2363 struct wpa_cred
*cred
, *prev
;
2365 /* cmd: "<cred id>", "all", or "sp_fqdn=<FQDN>" */
2366 if (os_strcmp(cmd
, "all") == 0) {
2367 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED all");
2368 cred
= wpa_s
->conf
->cred
;
2372 wpas_ctrl_remove_cred(wpa_s
, prev
);
2377 if (os_strncmp(cmd
, "sp_fqdn=", 8) == 0) {
2378 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2380 cred
= wpa_s
->conf
->cred
;
2385 os_strcmp(prev
->domain
, cmd
+ 8) == 0)
2386 wpas_ctrl_remove_cred(wpa_s
, prev
);
2392 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED id=%d", id
);
2394 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2395 return wpas_ctrl_remove_cred(wpa_s
, cred
);
2399 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant
*wpa_s
,
2403 struct wpa_cred
*cred
;
2406 /* cmd: "<cred id> <variable name> <value>" */
2407 name
= os_strchr(cmd
, ' ');
2412 value
= os_strchr(name
, ' ');
2418 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2420 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2421 (u8
*) value
, os_strlen(value
));
2423 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2425 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred id=%d",
2430 if (wpa_config_set_cred(cred
, name
, value
, 0) < 0) {
2431 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set cred "
2432 "variable '%s'", name
);
2440 #ifndef CONFIG_NO_CONFIG_WRITE
2441 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant
*wpa_s
)
2445 if (!wpa_s
->conf
->update_config
) {
2446 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
2447 "to update configuration (update_config=0)");
2451 ret
= wpa_config_write(wpa_s
->confname
, wpa_s
->conf
);
2453 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Failed to "
2454 "update configuration");
2456 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Configuration"
2462 #endif /* CONFIG_NO_CONFIG_WRITE */
2465 static int ctrl_iface_get_capability_pairwise(int res
, char *strict
,
2466 struct wpa_driver_capa
*capa
,
2467 char *buf
, size_t buflen
)
2479 len
= os_strlcpy(buf
, "CCMP TKIP NONE", buflen
);
2485 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_CCMP
) {
2486 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : " ");
2487 if (ret
< 0 || ret
>= end
- pos
)
2493 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_GCMP
) {
2494 ret
= os_snprintf(pos
, end
- pos
, "%sGCMP", first
? "" : " ");
2495 if (ret
< 0 || ret
>= end
- pos
)
2501 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_TKIP
) {
2502 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : " ");
2503 if (ret
< 0 || ret
>= end
- pos
)
2509 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
2510 ret
= os_snprintf(pos
, end
- pos
, "%sNONE", first
? "" : " ");
2511 if (ret
< 0 || ret
>= end
- pos
)
2521 static int ctrl_iface_get_capability_group(int res
, char *strict
,
2522 struct wpa_driver_capa
*capa
,
2523 char *buf
, size_t buflen
)
2535 len
= os_strlcpy(buf
, "CCMP TKIP WEP104 WEP40", buflen
);
2541 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_CCMP
) {
2542 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : " ");
2543 if (ret
< 0 || ret
>= end
- pos
)
2549 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_GCMP
) {
2550 ret
= os_snprintf(pos
, end
- pos
, "%sGCMP", first
? "" : " ");
2551 if (ret
< 0 || ret
>= end
- pos
)
2557 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_TKIP
) {
2558 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : " ");
2559 if (ret
< 0 || ret
>= end
- pos
)
2565 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_WEP104
) {
2566 ret
= os_snprintf(pos
, end
- pos
, "%sWEP104",
2568 if (ret
< 0 || ret
>= end
- pos
)
2574 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_WEP40
) {
2575 ret
= os_snprintf(pos
, end
- pos
, "%sWEP40", first
? "" : " ");
2576 if (ret
< 0 || ret
>= end
- pos
)
2586 static int ctrl_iface_get_capability_key_mgmt(int res
, char *strict
,
2587 struct wpa_driver_capa
*capa
,
2588 char *buf
, size_t buflen
)
2600 len
= os_strlcpy(buf
, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
2607 ret
= os_snprintf(pos
, end
- pos
, "NONE IEEE8021X");
2608 if (ret
< 0 || ret
>= end
- pos
)
2612 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2613 WPA_DRIVER_CAPA_KEY_MGMT_WPA2
)) {
2614 ret
= os_snprintf(pos
, end
- pos
, " WPA-EAP");
2615 if (ret
< 0 || ret
>= end
- pos
)
2620 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
|
2621 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2622 ret
= os_snprintf(pos
, end
- pos
, " WPA-PSK");
2623 if (ret
< 0 || ret
>= end
- pos
)
2628 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
2629 ret
= os_snprintf(pos
, end
- pos
, " WPA-NONE");
2630 if (ret
< 0 || ret
>= end
- pos
)
2639 static int ctrl_iface_get_capability_proto(int res
, char *strict
,
2640 struct wpa_driver_capa
*capa
,
2641 char *buf
, size_t buflen
)
2653 len
= os_strlcpy(buf
, "RSN WPA", buflen
);
2659 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA2
|
2660 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2661 ret
= os_snprintf(pos
, end
- pos
, "%sRSN", first
? "" : " ");
2662 if (ret
< 0 || ret
>= end
- pos
)
2668 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2669 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
)) {
2670 ret
= os_snprintf(pos
, end
- pos
, "%sWPA", first
? "" : " ");
2671 if (ret
< 0 || ret
>= end
- pos
)
2681 static int ctrl_iface_get_capability_auth_alg(int res
, char *strict
,
2682 struct wpa_driver_capa
*capa
,
2683 char *buf
, size_t buflen
)
2695 len
= os_strlcpy(buf
, "OPEN SHARED LEAP", buflen
);
2701 if (capa
->auth
& (WPA_DRIVER_AUTH_OPEN
)) {
2702 ret
= os_snprintf(pos
, end
- pos
, "%sOPEN", first
? "" : " ");
2703 if (ret
< 0 || ret
>= end
- pos
)
2709 if (capa
->auth
& (WPA_DRIVER_AUTH_SHARED
)) {
2710 ret
= os_snprintf(pos
, end
- pos
, "%sSHARED",
2712 if (ret
< 0 || ret
>= end
- pos
)
2718 if (capa
->auth
& (WPA_DRIVER_AUTH_LEAP
)) {
2719 ret
= os_snprintf(pos
, end
- pos
, "%sLEAP", first
? "" : " ");
2720 if (ret
< 0 || ret
>= end
- pos
)
2730 static int ctrl_iface_get_capability_channels(struct wpa_supplicant
*wpa_s
,
2731 char *buf
, size_t buflen
)
2733 struct hostapd_channel_data
*chnl
;
2735 char *pos
, *end
, *hmode
;
2740 for (j
= 0; j
< wpa_s
->hw
.num_modes
; j
++) {
2741 switch (wpa_s
->hw
.modes
[j
].mode
) {
2742 case HOSTAPD_MODE_IEEE80211B
:
2745 case HOSTAPD_MODE_IEEE80211G
:
2748 case HOSTAPD_MODE_IEEE80211A
:
2751 case HOSTAPD_MODE_IEEE80211AD
:
2757 ret
= os_snprintf(pos
, end
- pos
, "Mode[%s] Channels:", hmode
);
2758 if (ret
< 0 || ret
>= end
- pos
)
2761 chnl
= wpa_s
->hw
.modes
[j
].channels
;
2762 for (i
= 0; i
< wpa_s
->hw
.modes
[j
].num_channels
; i
++) {
2763 if (chnl
[i
].flag
& HOSTAPD_CHAN_DISABLED
)
2765 ret
= os_snprintf(pos
, end
- pos
, " %d", chnl
[i
].chan
);
2766 if (ret
< 0 || ret
>= end
- pos
)
2770 ret
= os_snprintf(pos
, end
- pos
, "\n");
2771 if (ret
< 0 || ret
>= end
- pos
)
2780 static int wpa_supplicant_ctrl_iface_get_capability(
2781 struct wpa_supplicant
*wpa_s
, const char *_field
, char *buf
,
2784 struct wpa_driver_capa capa
;
2790 /* Determine whether or not strict checking was requested */
2791 len
= os_strlcpy(field
, _field
, sizeof(field
));
2792 if (len
>= sizeof(field
))
2794 strict
= os_strchr(field
, ' ');
2795 if (strict
!= NULL
) {
2797 if (os_strcmp(strict
, "strict") != 0)
2801 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
2802 field
, strict
? strict
: "");
2804 if (os_strcmp(field
, "eap") == 0) {
2805 return eap_get_names(buf
, buflen
);
2808 res
= wpa_drv_get_capa(wpa_s
, &capa
);
2810 if (os_strcmp(field
, "pairwise") == 0)
2811 return ctrl_iface_get_capability_pairwise(res
, strict
, &capa
,
2814 if (os_strcmp(field
, "group") == 0)
2815 return ctrl_iface_get_capability_group(res
, strict
, &capa
,
2818 if (os_strcmp(field
, "key_mgmt") == 0)
2819 return ctrl_iface_get_capability_key_mgmt(res
, strict
, &capa
,
2822 if (os_strcmp(field
, "proto") == 0)
2823 return ctrl_iface_get_capability_proto(res
, strict
, &capa
,
2826 if (os_strcmp(field
, "auth_alg") == 0)
2827 return ctrl_iface_get_capability_auth_alg(res
, strict
, &capa
,
2830 if (os_strcmp(field
, "channels") == 0)
2831 return ctrl_iface_get_capability_channels(wpa_s
, buf
, buflen
);
2833 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
2840 #ifdef CONFIG_INTERWORKING
2841 static char * anqp_add_hex(char *pos
, char *end
, const char *title
,
2842 struct wpabuf
*data
)
2852 ret
= os_snprintf(pos
, end
- pos
, "%s=", title
);
2853 if (ret
< 0 || ret
>= end
- pos
)
2857 d
= wpabuf_head_u8(data
);
2858 for (i
= 0; i
< wpabuf_len(data
); i
++) {
2859 ret
= os_snprintf(pos
, end
- pos
, "%02x", *d
++);
2860 if (ret
< 0 || ret
>= end
- pos
)
2865 ret
= os_snprintf(pos
, end
- pos
, "\n");
2866 if (ret
< 0 || ret
>= end
- pos
)
2872 #endif /* CONFIG_INTERWORKING */
2875 static int print_bss_info(struct wpa_supplicant
*wpa_s
, struct wpa_bss
*bss
,
2876 unsigned long mask
, char *buf
, size_t buflen
)
2886 if (mask
& WPA_BSS_MASK_ID
) {
2887 ret
= os_snprintf(pos
, end
- pos
, "id=%u\n", bss
->id
);
2888 if (ret
< 0 || ret
>= end
- pos
)
2893 if (mask
& WPA_BSS_MASK_BSSID
) {
2894 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
2895 MAC2STR(bss
->bssid
));
2896 if (ret
< 0 || ret
>= end
- pos
)
2901 if (mask
& WPA_BSS_MASK_FREQ
) {
2902 ret
= os_snprintf(pos
, end
- pos
, "freq=%d\n", bss
->freq
);
2903 if (ret
< 0 || ret
>= end
- pos
)
2908 if (mask
& WPA_BSS_MASK_BEACON_INT
) {
2909 ret
= os_snprintf(pos
, end
- pos
, "beacon_int=%d\n",
2911 if (ret
< 0 || ret
>= end
- pos
)
2916 if (mask
& WPA_BSS_MASK_CAPABILITIES
) {
2917 ret
= os_snprintf(pos
, end
- pos
, "capabilities=0x%04x\n",
2919 if (ret
< 0 || ret
>= end
- pos
)
2924 if (mask
& WPA_BSS_MASK_QUAL
) {
2925 ret
= os_snprintf(pos
, end
- pos
, "qual=%d\n", bss
->qual
);
2926 if (ret
< 0 || ret
>= end
- pos
)
2931 if (mask
& WPA_BSS_MASK_NOISE
) {
2932 ret
= os_snprintf(pos
, end
- pos
, "noise=%d\n", bss
->noise
);
2933 if (ret
< 0 || ret
>= end
- pos
)
2938 if (mask
& WPA_BSS_MASK_LEVEL
) {
2939 ret
= os_snprintf(pos
, end
- pos
, "level=%d\n", bss
->level
);
2940 if (ret
< 0 || ret
>= end
- pos
)
2945 if (mask
& WPA_BSS_MASK_TSF
) {
2946 ret
= os_snprintf(pos
, end
- pos
, "tsf=%016llu\n",
2947 (unsigned long long) bss
->tsf
);
2948 if (ret
< 0 || ret
>= end
- pos
)
2953 if (mask
& WPA_BSS_MASK_AGE
) {
2957 ret
= os_snprintf(pos
, end
- pos
, "age=%d\n",
2958 (int) (now
.sec
- bss
->last_update
.sec
));
2959 if (ret
< 0 || ret
>= end
- pos
)
2964 if (mask
& WPA_BSS_MASK_IE
) {
2965 ret
= os_snprintf(pos
, end
- pos
, "ie=");
2966 if (ret
< 0 || ret
>= end
- pos
)
2970 ie
= (const u8
*) (bss
+ 1);
2971 for (i
= 0; i
< bss
->ie_len
; i
++) {
2972 ret
= os_snprintf(pos
, end
- pos
, "%02x", *ie
++);
2973 if (ret
< 0 || ret
>= end
- pos
)
2978 ret
= os_snprintf(pos
, end
- pos
, "\n");
2979 if (ret
< 0 || ret
>= end
- pos
)
2984 if (mask
& WPA_BSS_MASK_FLAGS
) {
2985 ret
= os_snprintf(pos
, end
- pos
, "flags=");
2986 if (ret
< 0 || ret
>= end
- pos
)
2990 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
2992 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
,
2994 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
2996 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
,
2998 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
2999 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
3000 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
3001 if (ret
< 0 || ret
>= end
- pos
)
3005 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
3006 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
3007 if (ret
< 0 || ret
>= end
- pos
)
3011 if (bss
->caps
& IEEE80211_CAP_ESS
) {
3012 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
3013 if (ret
< 0 || ret
>= end
- pos
)
3017 if (wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
)) {
3018 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
3019 if (ret
< 0 || ret
>= end
- pos
)
3024 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
)) {
3025 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
3026 if (ret
< 0 || ret
>= end
- pos
)
3030 #endif /* CONFIG_HS20 */
3032 ret
= os_snprintf(pos
, end
- pos
, "\n");
3033 if (ret
< 0 || ret
>= end
- pos
)
3038 if (mask
& WPA_BSS_MASK_SSID
) {
3039 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\n",
3040 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
3041 if (ret
< 0 || ret
>= end
- pos
)
3047 if (mask
& WPA_BSS_MASK_WPS_SCAN
) {
3048 ie
= (const u8
*) (bss
+ 1);
3049 ret
= wpas_wps_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3050 if (ret
< 0 || ret
>= end
- pos
)
3054 #endif /* CONFIG_WPS */
3057 if (mask
& WPA_BSS_MASK_P2P_SCAN
) {
3058 ie
= (const u8
*) (bss
+ 1);
3059 ret
= wpas_p2p_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3060 if (ret
< 0 || ret
>= end
- pos
)
3064 #endif /* CONFIG_P2P */
3066 #ifdef CONFIG_WIFI_DISPLAY
3067 if (mask
& WPA_BSS_MASK_WIFI_DISPLAY
) {
3069 ie
= (const u8
*) (bss
+ 1);
3070 wfd
= ieee802_11_vendor_ie_concat(ie
, bss
->ie_len
,
3071 WFD_IE_VENDOR_TYPE
);
3073 ret
= os_snprintf(pos
, end
- pos
, "wfd_subelems=");
3074 if (ret
< 0 || ret
>= end
- pos
)
3078 pos
+= wpa_snprintf_hex(pos
, end
- pos
,
3083 ret
= os_snprintf(pos
, end
- pos
, "\n");
3084 if (ret
< 0 || ret
>= end
- pos
)
3089 #endif /* CONFIG_WIFI_DISPLAY */
3091 #ifdef CONFIG_INTERWORKING
3092 if ((mask
& WPA_BSS_MASK_INTERNETW
) && bss
->anqp
) {
3093 struct wpa_bss_anqp
*anqp
= bss
->anqp
;
3094 pos
= anqp_add_hex(pos
, end
, "anqp_venue_name",
3096 pos
= anqp_add_hex(pos
, end
, "anqp_network_auth_type",
3097 anqp
->network_auth_type
);
3098 pos
= anqp_add_hex(pos
, end
, "anqp_roaming_consortium",
3099 anqp
->roaming_consortium
);
3100 pos
= anqp_add_hex(pos
, end
, "anqp_ip_addr_type_availability",
3101 anqp
->ip_addr_type_availability
);
3102 pos
= anqp_add_hex(pos
, end
, "anqp_nai_realm",
3104 pos
= anqp_add_hex(pos
, end
, "anqp_3gpp", anqp
->anqp_3gpp
);
3105 pos
= anqp_add_hex(pos
, end
, "anqp_domain_name",
3108 pos
= anqp_add_hex(pos
, end
, "hs20_operator_friendly_name",
3109 anqp
->hs20_operator_friendly_name
);
3110 pos
= anqp_add_hex(pos
, end
, "hs20_wan_metrics",
3111 anqp
->hs20_wan_metrics
);
3112 pos
= anqp_add_hex(pos
, end
, "hs20_connection_capability",
3113 anqp
->hs20_connection_capability
);
3114 #endif /* CONFIG_HS20 */
3116 #endif /* CONFIG_INTERWORKING */
3122 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant
*wpa_s
,
3123 const char *cmd
, char *buf
,
3128 struct wpa_bss
*bss
;
3129 struct wpa_bss
*bsslast
= NULL
;
3130 struct dl_list
*next
;
3134 unsigned long mask
= WPA_BSS_MASK_ALL
;
3136 if (os_strncmp(cmd
, "RANGE=", 6) == 0) {
3137 if (os_strncmp(cmd
+ 6, "ALL", 3) == 0) {
3138 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
,
3140 bsslast
= dl_list_last(&wpa_s
->bss_id
, struct wpa_bss
,
3142 } else { /* N1-N2 */
3143 unsigned int id1
, id2
;
3145 if ((ctmp
= os_strchr(cmd
+ 6, '-')) == NULL
) {
3146 wpa_printf(MSG_INFO
, "Wrong BSS range "
3151 id1
= atoi(cmd
+ 6);
3152 bss
= wpa_bss_get_id(wpa_s
, id1
);
3153 id2
= atoi(ctmp
+ 1);
3155 bsslast
= dl_list_last(&wpa_s
->bss_id
,
3159 bsslast
= wpa_bss_get_id(wpa_s
, id2
);
3160 if (bsslast
== NULL
&& bss
&& id2
> id1
) {
3161 struct wpa_bss
*tmp
= bss
;
3163 next
= tmp
->list_id
.next
;
3164 if (next
== &wpa_s
->bss_id
)
3166 tmp
= dl_list_entry(
3167 next
, struct wpa_bss
,
3176 } else if (os_strncmp(cmd
, "FIRST", 5) == 0)
3177 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
, list_id
);
3178 else if (os_strncmp(cmd
, "LAST", 4) == 0)
3179 bss
= dl_list_last(&wpa_s
->bss_id
, struct wpa_bss
, list_id
);
3180 else if (os_strncmp(cmd
, "ID-", 3) == 0) {
3182 bss
= wpa_bss_get_id(wpa_s
, i
);
3183 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
3185 bss
= wpa_bss_get_id(wpa_s
, i
);
3187 next
= bss
->list_id
.next
;
3188 if (next
== &wpa_s
->bss_id
)
3191 bss
= dl_list_entry(next
, struct wpa_bss
,
3195 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
3196 if (hwaddr_aton(cmd
+ 13, bssid
) == 0)
3197 bss
= wpa_bss_get_p2p_dev_addr(wpa_s
, bssid
);
3200 #endif /* CONFIG_P2P */
3201 } else if (hwaddr_aton(cmd
, bssid
) == 0)
3202 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
3204 struct wpa_bss
*tmp
;
3207 dl_list_for_each(tmp
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
)
3216 if ((ctmp
= os_strstr(cmd
, "MASK=")) != NULL
) {
3217 mask
= strtoul(ctmp
+ 5, NULL
, 0x10);
3219 mask
= WPA_BSS_MASK_ALL
;
3225 if (bsslast
== NULL
)
3228 len
= print_bss_info(wpa_s
, bss
, mask
, buf
, buflen
);
3234 next
= bss
->list_id
.next
;
3235 if (next
== &wpa_s
->bss_id
)
3237 bss
= dl_list_entry(next
, struct wpa_bss
, list_id
);
3238 } while (bss
&& len
);
3244 static int wpa_supplicant_ctrl_iface_ap_scan(
3245 struct wpa_supplicant
*wpa_s
, char *cmd
)
3247 int ap_scan
= atoi(cmd
);
3248 return wpa_supplicant_set_ap_scan(wpa_s
, ap_scan
);
3252 static int wpa_supplicant_ctrl_iface_scan_interval(
3253 struct wpa_supplicant
*wpa_s
, char *cmd
)
3255 int scan_int
= atoi(cmd
);
3256 return wpa_supplicant_set_scan_interval(wpa_s
, scan_int
);
3260 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3261 struct wpa_supplicant
*wpa_s
, char *cmd
)
3263 int expire_age
= atoi(cmd
);
3264 return wpa_supplicant_set_bss_expiration_age(wpa_s
, expire_age
);
3268 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3269 struct wpa_supplicant
*wpa_s
, char *cmd
)
3271 int expire_count
= atoi(cmd
);
3272 return wpa_supplicant_set_bss_expiration_count(wpa_s
, expire_count
);
3276 static int wpa_supplicant_ctrl_iface_bss_flush(
3277 struct wpa_supplicant
*wpa_s
, char *cmd
)
3279 int flush_age
= atoi(cmd
);
3282 wpa_bss_flush(wpa_s
);
3284 wpa_bss_flush_by_age(wpa_s
, flush_age
);
3289 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant
*wpa_s
)
3291 wpa_printf(MSG_DEBUG
, "Dropping SA without deauthentication");
3292 /* MLME-DELETEKEYS.request */
3293 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 0, 0, NULL
, 0, NULL
, 0);
3294 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 1, 0, NULL
, 0, NULL
, 0);
3295 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 2, 0, NULL
, 0, NULL
, 0);
3296 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 3, 0, NULL
, 0, NULL
, 0);
3297 #ifdef CONFIG_IEEE80211W
3298 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 4, 0, NULL
, 0, NULL
, 0);
3299 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 5, 0, NULL
, 0, NULL
, 0);
3300 #endif /* CONFIG_IEEE80211W */
3302 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, wpa_s
->bssid
, 0, 0, NULL
, 0, NULL
,
3304 /* MLME-SETPROTECTION.request(None) */
3305 wpa_drv_mlme_setprotection(wpa_s
, wpa_s
->bssid
,
3306 MLME_SETPROTECTION_PROTECT_TYPE_NONE
,
3307 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE
);
3308 wpa_sm_drop_sa(wpa_s
->wpa
);
3312 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant
*wpa_s
,
3315 #ifdef CONFIG_NO_SCAN_PROCESSING
3317 #else /* CONFIG_NO_SCAN_PROCESSING */
3319 struct wpa_bss
*bss
;
3320 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
3322 if (hwaddr_aton(addr
, bssid
)) {
3323 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: invalid "
3324 "address '%s'", addr
);
3328 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM " MACSTR
, MAC2STR(bssid
));
3330 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
3332 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: Target AP not found "
3338 * TODO: Find best network configuration block from configuration to
3339 * allow roaming to other networks
3343 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: No network "
3344 "configuration known for the target AP");
3348 wpa_s
->reassociate
= 1;
3349 wpa_supplicant_connect(wpa_s
, bss
, ssid
);
3352 #endif /* CONFIG_NO_SCAN_PROCESSING */
3357 static int p2p_ctrl_find(struct wpa_supplicant
*wpa_s
, char *cmd
)
3359 unsigned int timeout
= atoi(cmd
);
3360 enum p2p_discovery_type type
= P2P_FIND_START_WITH_FULL
;
3361 u8 dev_id
[ETH_ALEN
], *_dev_id
= NULL
;
3363 unsigned int search_delay
;
3365 if (os_strstr(cmd
, "type=social"))
3366 type
= P2P_FIND_ONLY_SOCIAL
;
3367 else if (os_strstr(cmd
, "type=progressive"))
3368 type
= P2P_FIND_PROGRESSIVE
;
3370 pos
= os_strstr(cmd
, "dev_id=");
3373 if (hwaddr_aton(pos
, dev_id
))
3378 pos
= os_strstr(cmd
, "delay=");
3381 search_delay
= atoi(pos
);
3383 search_delay
= wpas_p2p_search_delay(wpa_s
);
3385 return wpas_p2p_find(wpa_s
, timeout
, type
, 0, NULL
, _dev_id
,
3390 static int p2p_ctrl_connect(struct wpa_supplicant
*wpa_s
, char *cmd
,
3391 char *buf
, size_t buflen
)
3396 enum p2p_wps_method wps_method
;
3399 int persistent_group
, persistent_id
= -1;
3408 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
3409 * [persistent|persistent=<network id>]
3410 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
3413 if (hwaddr_aton(cmd
, addr
))
3421 persistent_group
= os_strstr(pos
, " persistent") != NULL
;
3422 pos2
= os_strstr(pos
, " persistent=");
3424 struct wpa_ssid
*ssid
;
3425 persistent_id
= atoi(pos2
+ 12);
3426 ssid
= wpa_config_get_network(wpa_s
->conf
, persistent_id
);
3427 if (ssid
== NULL
|| ssid
->disabled
!= 2 ||
3428 ssid
->mode
!= WPAS_MODE_P2P_GO
) {
3429 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
3430 "SSID id=%d for persistent P2P group (GO)",
3435 join
= os_strstr(pos
, " join") != NULL
;
3436 auth
= os_strstr(pos
, " auth") != NULL
;
3437 automatic
= os_strstr(pos
, " auto") != NULL
;
3438 pd
= os_strstr(pos
, " provdisc") != NULL
;
3439 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
;
3441 pos2
= os_strstr(pos
, " go_intent=");
3444 go_intent
= atoi(pos2
);
3445 if (go_intent
< 0 || go_intent
> 15)
3449 pos2
= os_strstr(pos
, " freq=");
3457 if (os_strncmp(pos
, "pin", 3) == 0) {
3458 /* Request random PIN (to be displayed) and enable the PIN */
3459 wps_method
= WPS_PIN_DISPLAY
;
3460 } else if (os_strncmp(pos
, "pbc", 3) == 0) {
3461 wps_method
= WPS_PBC
;
3464 pos
= os_strchr(pin
, ' ');
3465 wps_method
= WPS_PIN_KEYPAD
;
3468 if (os_strncmp(pos
, "display", 7) == 0)
3469 wps_method
= WPS_PIN_DISPLAY
;
3471 if (!wps_pin_str_valid(pin
)) {
3472 os_memcpy(buf
, "FAIL-INVALID-PIN\n", 17);
3477 new_pin
= wpas_p2p_connect(wpa_s
, addr
, pin
, wps_method
,
3478 persistent_group
, automatic
, join
,
3479 auth
, go_intent
, freq
, persistent_id
, pd
,
3481 if (new_pin
== -2) {
3482 os_memcpy(buf
, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
3485 if (new_pin
== -3) {
3486 os_memcpy(buf
, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
3491 if (wps_method
== WPS_PIN_DISPLAY
&& pin
== NULL
) {
3492 ret
= os_snprintf(buf
, buflen
, "%08d", new_pin
);
3493 if (ret
< 0 || (size_t) ret
>= buflen
)
3498 os_memcpy(buf
, "OK\n", 3);
3503 static int p2p_ctrl_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
3505 unsigned int timeout
= atoi(cmd
);
3506 return wpas_p2p_listen(wpa_s
, timeout
);
3510 static int p2p_ctrl_prov_disc(struct wpa_supplicant
*wpa_s
, char *cmd
)
3514 enum wpas_p2p_prov_disc_use use
= WPAS_P2P_PD_FOR_GO_NEG
;
3516 /* <addr> <config method> [join|auto] */
3518 if (hwaddr_aton(cmd
, addr
))
3526 if (os_strstr(pos
, " join") != NULL
)
3527 use
= WPAS_P2P_PD_FOR_JOIN
;
3528 else if (os_strstr(pos
, " auto") != NULL
)
3529 use
= WPAS_P2P_PD_AUTO
;
3531 return wpas_p2p_prov_disc(wpa_s
, addr
, pos
, use
);
3535 static int p2p_get_passphrase(struct wpa_supplicant
*wpa_s
, char *buf
,
3538 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
3540 if (ssid
== NULL
|| ssid
->mode
!= WPAS_MODE_P2P_GO
||
3541 ssid
->passphrase
== NULL
)
3544 os_strlcpy(buf
, ssid
->passphrase
, buflen
);
3545 return os_strlen(buf
);
3549 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant
*wpa_s
, char *cmd
,
3550 char *buf
, size_t buflen
)
3554 u8 dst_buf
[ETH_ALEN
], *dst
;
3555 struct wpabuf
*tlvs
;
3559 if (hwaddr_aton(cmd
, dst_buf
))
3562 if (dst
[0] == 0 && dst
[1] == 0 && dst
[2] == 0 &&
3563 dst
[3] == 0 && dst
[4] == 0 && dst
[5] == 0)
3570 if (os_strncmp(pos
, "upnp ", 5) == 0) {
3573 if (hexstr2bin(pos
, &version
, 1) < 0)
3579 ref
= wpas_p2p_sd_request_upnp(wpa_s
, dst
, version
, pos
);
3580 #ifdef CONFIG_WIFI_DISPLAY
3581 } else if (os_strncmp(pos
, "wifi-display ", 13) == 0) {
3582 ref
= wpas_p2p_sd_request_wifi_display(wpa_s
, dst
, pos
+ 13);
3583 #endif /* CONFIG_WIFI_DISPLAY */
3585 len
= os_strlen(pos
);
3589 tlvs
= wpabuf_alloc(len
);
3592 if (hexstr2bin(pos
, wpabuf_put(tlvs
, len
), len
) < 0) {
3597 ref
= wpas_p2p_sd_request(wpa_s
, dst
, tlvs
);
3602 res
= os_snprintf(buf
, buflen
, "%llx", (long long unsigned) ref
);
3603 if (res
< 0 || (unsigned) res
>= buflen
)
3609 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant
*wpa_s
,
3612 long long unsigned val
;
3614 if (sscanf(cmd
, "%llx", &val
) != 1)
3617 return wpas_p2p_sd_cancel_request(wpa_s
, req
);
3621 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant
*wpa_s
, char *cmd
)
3626 struct wpabuf
*resp_tlvs
;
3630 pos
= os_strchr(cmd
, ' ');
3638 if (hwaddr_aton(pos
, dst
))
3645 pos2
= os_strchr(pos
, ' ');
3649 dialog_token
= atoi(pos
);
3651 len
= os_strlen(pos2
);
3655 resp_tlvs
= wpabuf_alloc(len
);
3656 if (resp_tlvs
== NULL
)
3658 if (hexstr2bin(pos2
, wpabuf_put(resp_tlvs
, len
), len
) < 0) {
3659 wpabuf_free(resp_tlvs
);
3663 wpas_p2p_sd_response(wpa_s
, freq
, dst
, dialog_token
, resp_tlvs
);
3664 wpabuf_free(resp_tlvs
);
3669 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant
*wpa_s
,
3672 if (os_strcmp(cmd
, "0") && os_strcmp(cmd
, "1"))
3674 wpa_s
->p2p_sd_over_ctrl_iface
= atoi(cmd
);
3679 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant
*wpa_s
,
3684 struct wpabuf
*query
, *resp
;
3686 pos
= os_strchr(cmd
, ' ');
3691 len
= os_strlen(cmd
);
3695 query
= wpabuf_alloc(len
);
3698 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
3703 len
= os_strlen(pos
);
3709 resp
= wpabuf_alloc(len
);
3714 if (hexstr2bin(pos
, wpabuf_put(resp
, len
), len
) < 0) {
3720 if (wpas_p2p_service_add_bonjour(wpa_s
, query
, resp
) < 0) {
3729 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
3734 pos
= os_strchr(cmd
, ' ');
3739 if (hexstr2bin(cmd
, &version
, 1) < 0)
3742 return wpas_p2p_service_add_upnp(wpa_s
, version
, pos
);
3746 static int p2p_ctrl_service_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
3750 pos
= os_strchr(cmd
, ' ');
3755 if (os_strcmp(cmd
, "bonjour") == 0)
3756 return p2p_ctrl_service_add_bonjour(wpa_s
, pos
);
3757 if (os_strcmp(cmd
, "upnp") == 0)
3758 return p2p_ctrl_service_add_upnp(wpa_s
, pos
);
3759 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
3764 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant
*wpa_s
,
3768 struct wpabuf
*query
;
3771 len
= os_strlen(cmd
);
3775 query
= wpabuf_alloc(len
);
3778 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
3783 ret
= wpas_p2p_service_del_bonjour(wpa_s
, query
);
3789 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
3794 pos
= os_strchr(cmd
, ' ');
3799 if (hexstr2bin(cmd
, &version
, 1) < 0)
3802 return wpas_p2p_service_del_upnp(wpa_s
, version
, pos
);
3806 static int p2p_ctrl_service_del(struct wpa_supplicant
*wpa_s
, char *cmd
)
3810 pos
= os_strchr(cmd
, ' ');
3815 if (os_strcmp(cmd
, "bonjour") == 0)
3816 return p2p_ctrl_service_del_bonjour(wpa_s
, pos
);
3817 if (os_strcmp(cmd
, "upnp") == 0)
3818 return p2p_ctrl_service_del_upnp(wpa_s
, pos
);
3819 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
3824 static int p2p_ctrl_reject(struct wpa_supplicant
*wpa_s
, char *cmd
)
3830 if (hwaddr_aton(cmd
, addr
))
3833 return wpas_p2p_reject(wpa_s
, addr
);
3837 static int p2p_ctrl_invite_persistent(struct wpa_supplicant
*wpa_s
, char *cmd
)
3841 struct wpa_ssid
*ssid
;
3842 u8
*_peer
= NULL
, peer
[ETH_ALEN
];
3847 pos
= os_strstr(cmd
, " peer=");
3850 if (hwaddr_aton(pos
, peer
))
3854 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
3855 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
3856 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
3857 "for persistent P2P group",
3862 pos
= os_strstr(cmd
, " freq=");
3870 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
;
3872 return wpas_p2p_invite(wpa_s
, _peer
, ssid
, NULL
, freq
, ht40
);
3876 static int p2p_ctrl_invite_group(struct wpa_supplicant
*wpa_s
, char *cmd
)
3879 u8 peer
[ETH_ALEN
], go_dev_addr
[ETH_ALEN
], *go_dev
= NULL
;
3881 pos
= os_strstr(cmd
, " peer=");
3887 if (hwaddr_aton(pos
, peer
)) {
3888 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'", pos
);
3892 pos
= os_strstr(pos
, " go_dev_addr=");
3895 if (hwaddr_aton(pos
, go_dev_addr
)) {
3896 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'",
3900 go_dev
= go_dev_addr
;
3903 return wpas_p2p_invite_group(wpa_s
, cmd
, peer
, go_dev
);
3907 static int p2p_ctrl_invite(struct wpa_supplicant
*wpa_s
, char *cmd
)
3909 if (os_strncmp(cmd
, "persistent=", 11) == 0)
3910 return p2p_ctrl_invite_persistent(wpa_s
, cmd
+ 11);
3911 if (os_strncmp(cmd
, "group=", 6) == 0)
3912 return p2p_ctrl_invite_group(wpa_s
, cmd
+ 6);
3918 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant
*wpa_s
,
3919 char *cmd
, int freq
, int ht40
)
3922 struct wpa_ssid
*ssid
;
3925 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
3926 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
3927 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
3928 "for persistent P2P group",
3933 return wpas_p2p_group_add_persistent(wpa_s
, ssid
, 0, freq
, ht40
);
3937 static int p2p_ctrl_group_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
3942 pos
= os_strstr(cmd
, "freq=");
3944 freq
= atoi(pos
+ 5);
3946 ht40
= (os_strstr(cmd
, "ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
;
3948 if (os_strncmp(cmd
, "persistent=", 11) == 0)
3949 return p2p_ctrl_group_add_persistent(wpa_s
, cmd
+ 11, freq
,
3951 if (os_strcmp(cmd
, "persistent") == 0 ||
3952 os_strncmp(cmd
, "persistent ", 11) == 0)
3953 return wpas_p2p_group_add(wpa_s
, 1, freq
, ht40
);
3954 if (os_strncmp(cmd
, "freq=", 5) == 0)
3955 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
);
3957 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
);
3959 wpa_printf(MSG_DEBUG
, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
3965 static int p2p_ctrl_peer(struct wpa_supplicant
*wpa_s
, char *cmd
,
3966 char *buf
, size_t buflen
)
3968 u8 addr
[ETH_ALEN
], *addr_ptr
;
3970 const struct p2p_peer_info
*info
;
3972 char devtype
[WPS_DEV_TYPE_BUFSIZE
];
3973 struct wpa_ssid
*ssid
;
3976 if (!wpa_s
->global
->p2p
)
3979 if (os_strcmp(cmd
, "FIRST") == 0) {
3982 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
3983 if (hwaddr_aton(cmd
+ 5, addr
) < 0)
3988 if (hwaddr_aton(cmd
, addr
) < 0)
3994 info
= p2p_get_peer_info(wpa_s
->global
->p2p
, addr_ptr
, next
);
4001 res
= os_snprintf(pos
, end
- pos
, MACSTR
"\n"
4007 "serial_number=%s\n"
4008 "config_methods=0x%x\n"
4010 "group_capab=0x%x\n"
4012 MAC2STR(info
->p2p_device_addr
),
4013 wps_dev_type_bin2str(info
->pri_dev_type
,
4014 devtype
, sizeof(devtype
)),
4019 info
->serial_number
,
4020 info
->config_methods
,
4024 if (res
< 0 || res
>= end
- pos
)
4028 for (i
= 0; i
< info
->wps_sec_dev_type_list_len
/ WPS_DEV_TYPE_LEN
; i
++)
4031 t
= &info
->wps_sec_dev_type_list
[i
* WPS_DEV_TYPE_LEN
];
4032 res
= os_snprintf(pos
, end
- pos
, "sec_dev_type=%s\n",
4033 wps_dev_type_bin2str(t
, devtype
,
4035 if (res
< 0 || res
>= end
- pos
)
4040 ssid
= wpas_p2p_get_persistent(wpa_s
, info
->p2p_device_addr
, NULL
, 0);
4042 res
= os_snprintf(pos
, end
- pos
, "persistent=%d\n", ssid
->id
);
4043 if (res
< 0 || res
>= end
- pos
)
4048 res
= p2p_get_peer_info_txt(info
, pos
, end
- pos
);
4057 static int p2p_ctrl_disallow_freq(struct wpa_supplicant
*wpa_s
,
4060 struct wpa_freq_range
*freq
= NULL
, *n
;
4061 unsigned int count
= 0, i
;
4062 const char *pos
, *pos2
, *pos3
;
4064 if (wpa_s
->global
->p2p
== NULL
)
4068 * param includes comma separated frequency range.
4069 * For example: 2412-2432,2462,5000-6000
4072 while (pos
&& pos
[0]) {
4073 n
= os_realloc_array(freq
, count
+ 1,
4074 sizeof(struct wpa_freq_range
));
4080 freq
[count
].min
= atoi(pos
);
4081 pos2
= os_strchr(pos
, '-');
4082 pos3
= os_strchr(pos
, ',');
4083 if (pos2
&& (!pos3
|| pos2
< pos3
)) {
4085 freq
[count
].max
= atoi(pos2
);
4087 freq
[count
].max
= freq
[count
].min
;
4094 for (i
= 0; i
< count
; i
++) {
4095 wpa_printf(MSG_DEBUG
, "P2P: Disallowed frequency range %u-%u",
4096 freq
[i
].min
, freq
[i
].max
);
4099 os_free(wpa_s
->global
->p2p_disallow_freq
);
4100 wpa_s
->global
->p2p_disallow_freq
= freq
;
4101 wpa_s
->global
->num_p2p_disallow_freq
= count
;
4102 wpas_p2p_update_channel_list(wpa_s
);
4107 static int p2p_ctrl_set(struct wpa_supplicant
*wpa_s
, char *cmd
)
4111 if (wpa_s
->global
->p2p
== NULL
)
4114 param
= os_strchr(cmd
, ' ');
4119 if (os_strcmp(cmd
, "discoverability") == 0) {
4120 p2p_set_client_discoverability(wpa_s
->global
->p2p
,
4125 if (os_strcmp(cmd
, "managed") == 0) {
4126 p2p_set_managed_oper(wpa_s
->global
->p2p
, atoi(param
));
4130 if (os_strcmp(cmd
, "listen_channel") == 0) {
4131 return p2p_set_listen_channel(wpa_s
->global
->p2p
, 81,
4135 if (os_strcmp(cmd
, "ssid_postfix") == 0) {
4136 return p2p_set_ssid_postfix(wpa_s
->global
->p2p
, (u8
*) param
,
4140 if (os_strcmp(cmd
, "noa") == 0) {
4142 int count
, start
, duration
;
4143 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4144 count
= atoi(param
);
4145 pos
= os_strchr(param
, ',');
4150 pos
= os_strchr(pos
, ',');
4154 duration
= atoi(pos
);
4155 if (count
< 0 || count
> 255 || start
< 0 || duration
< 0)
4157 if (count
== 0 && duration
> 0)
4159 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4160 "start=%d duration=%d", count
, start
, duration
);
4161 return wpas_p2p_set_noa(wpa_s
, count
, start
, duration
);
4164 if (os_strcmp(cmd
, "ps") == 0)
4165 return wpa_drv_set_p2p_powersave(wpa_s
, atoi(param
), -1, -1);
4167 if (os_strcmp(cmd
, "oppps") == 0)
4168 return wpa_drv_set_p2p_powersave(wpa_s
, -1, atoi(param
), -1);
4170 if (os_strcmp(cmd
, "ctwindow") == 0)
4171 return wpa_drv_set_p2p_powersave(wpa_s
, -1, -1, atoi(param
));
4173 if (os_strcmp(cmd
, "disabled") == 0) {
4174 wpa_s
->global
->p2p_disabled
= atoi(param
);
4175 wpa_printf(MSG_DEBUG
, "P2P functionality %s",
4176 wpa_s
->global
->p2p_disabled
?
4177 "disabled" : "enabled");
4178 if (wpa_s
->global
->p2p_disabled
) {
4179 wpas_p2p_stop_find(wpa_s
);
4180 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
4181 p2p_flush(wpa_s
->global
->p2p
);
4186 if (os_strcmp(cmd
, "conc_pref") == 0) {
4187 if (os_strcmp(param
, "sta") == 0)
4188 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_STA
;
4189 else if (os_strcmp(param
, "p2p") == 0)
4190 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_P2P
;
4192 wpa_printf(MSG_INFO
, "Invalid conc_pref value");
4195 wpa_printf(MSG_DEBUG
, "Single channel concurrency preference: "
4200 if (os_strcmp(cmd
, "force_long_sd") == 0) {
4201 wpa_s
->force_long_sd
= atoi(param
);
4205 if (os_strcmp(cmd
, "peer_filter") == 0) {
4207 if (hwaddr_aton(param
, addr
))
4209 p2p_set_peer_filter(wpa_s
->global
->p2p
, addr
);
4213 if (os_strcmp(cmd
, "cross_connect") == 0)
4214 return wpas_p2p_set_cross_connect(wpa_s
, atoi(param
));
4216 if (os_strcmp(cmd
, "go_apsd") == 0) {
4217 if (os_strcmp(param
, "disable") == 0)
4218 wpa_s
->set_ap_uapsd
= 0;
4220 wpa_s
->set_ap_uapsd
= 1;
4221 wpa_s
->ap_uapsd
= atoi(param
);
4226 if (os_strcmp(cmd
, "client_apsd") == 0) {
4227 if (os_strcmp(param
, "disable") == 0)
4228 wpa_s
->set_sta_uapsd
= 0;
4232 /* format: BE,BK,VI,VO;max SP Length */
4234 pos
= os_strchr(param
, ',');
4239 pos
= os_strchr(pos
, ',');
4244 pos
= os_strchr(pos
, ',');
4249 /* ignore max SP Length for now */
4251 wpa_s
->set_sta_uapsd
= 1;
4252 wpa_s
->sta_uapsd
= 0;
4254 wpa_s
->sta_uapsd
|= BIT(0);
4256 wpa_s
->sta_uapsd
|= BIT(1);
4258 wpa_s
->sta_uapsd
|= BIT(2);
4260 wpa_s
->sta_uapsd
|= BIT(3);
4265 if (os_strcmp(cmd
, "disallow_freq") == 0)
4266 return p2p_ctrl_disallow_freq(wpa_s
, param
);
4268 if (os_strcmp(cmd
, "disc_int") == 0) {
4269 int min_disc_int
, max_disc_int
, max_disc_tu
;
4274 min_disc_int
= atoi(pos
);
4275 pos
= os_strchr(pos
, ' ');
4280 max_disc_int
= atoi(pos
);
4281 pos
= os_strchr(pos
, ' ');
4286 max_disc_tu
= atoi(pos
);
4288 return p2p_set_disc_int(wpa_s
->global
->p2p
, min_disc_int
,
4289 max_disc_int
, max_disc_tu
);
4292 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
4299 static int p2p_ctrl_presence_req(struct wpa_supplicant
*wpa_s
, char *cmd
)
4302 unsigned int dur1
= 0, int1
= 0, dur2
= 0, int2
= 0;
4305 pos
= os_strchr(cmd
, ' ');
4311 pos2
= os_strchr(pos
, ' ');
4319 pos
= os_strchr(pos2
, ' ');
4327 return wpas_p2p_presence_req(wpa_s
, dur1
, int1
, dur2
, int2
);
4331 static int p2p_ctrl_ext_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
4334 unsigned int period
= 0, interval
= 0;
4337 pos
= os_strchr(cmd
, ' ');
4342 interval
= atoi(pos
);
4345 return wpas_p2p_ext_listen(wpa_s
, period
, interval
);
4348 #endif /* CONFIG_P2P */
4351 #ifdef CONFIG_INTERWORKING
4352 static int ctrl_interworking_connect(struct wpa_supplicant
*wpa_s
, char *dst
)
4355 struct wpa_bss
*bss
;
4357 if (hwaddr_aton(dst
, bssid
)) {
4358 wpa_printf(MSG_DEBUG
, "Invalid BSSID '%s'", dst
);
4362 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
4364 wpa_printf(MSG_DEBUG
, "Could not find BSS " MACSTR
,
4369 return interworking_connect(wpa_s
, bss
);
4373 static int get_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
4375 u8 dst_addr
[ETH_ALEN
];
4378 #define MAX_ANQP_INFO_ID 100
4379 u16 id
[MAX_ANQP_INFO_ID
];
4382 used
= hwaddr_aton2(dst
, dst_addr
);
4386 while (num_id
< MAX_ANQP_INFO_ID
) {
4387 id
[num_id
] = atoi(pos
);
4390 pos
= os_strchr(pos
+ 1, ',');
4399 return anqp_send_req(wpa_s
, dst_addr
, id
, num_id
);
4403 static int gas_request(struct wpa_supplicant
*wpa_s
, char *cmd
)
4405 u8 dst_addr
[ETH_ALEN
];
4406 struct wpabuf
*advproto
, *query
= NULL
;
4411 used
= hwaddr_aton2(cmd
, dst_addr
);
4419 /* Advertisement Protocol ID */
4420 end
= os_strchr(pos
, ' ');
4424 len
= os_strlen(pos
);
4430 advproto
= wpabuf_alloc(len
);
4431 if (advproto
== NULL
)
4433 if (hexstr2bin(pos
, wpabuf_put(advproto
, len
), len
) < 0)
4437 /* Optional Query Request */
4442 len
= os_strlen(pos
);
4449 query
= wpabuf_alloc(len
);
4452 if (hexstr2bin(pos
, wpabuf_put(query
, len
), len
) < 0)
4457 ret
= gas_send_request(wpa_s
, dst_addr
, advproto
, query
);
4460 wpabuf_free(advproto
);
4467 static int gas_response_get(struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
,
4474 size_t resp_len
, start
, requested_len
;
4476 if (!wpa_s
->last_gas_resp
)
4479 used
= hwaddr_aton2(cmd
, addr
);
4486 dialog_token
= atoi(pos
);
4488 if (os_memcmp(addr
, wpa_s
->last_gas_addr
, ETH_ALEN
) != 0 ||
4489 dialog_token
!= wpa_s
->last_gas_dialog_token
)
4492 resp_len
= wpabuf_len(wpa_s
->last_gas_resp
);
4494 requested_len
= resp_len
;
4496 pos
= os_strchr(pos
, ' ');
4499 if (start
> resp_len
)
4500 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
4501 pos
= os_strchr(pos
, ',');
4505 requested_len
= atoi(pos
);
4506 if (start
+ requested_len
> resp_len
)
4507 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
4510 if (requested_len
* 2 + 1 > buflen
)
4511 return os_snprintf(buf
, buflen
, "FAIL-Too long response");
4513 return wpa_snprintf_hex(buf
, buflen
,
4514 wpabuf_head_u8(wpa_s
->last_gas_resp
) + start
,
4517 #endif /* CONFIG_INTERWORKING */
4522 static int get_hs20_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
4524 u8 dst_addr
[ETH_ALEN
];
4529 used
= hwaddr_aton2(dst
, dst_addr
);
4534 int num
= atoi(pos
);
4535 if (num
<= 0 || num
> 31)
4537 subtypes
|= BIT(num
);
4538 pos
= os_strchr(pos
+ 1, ',');
4547 return hs20_anqp_send_req(wpa_s
, dst_addr
, subtypes
, NULL
, 0);
4551 static int hs20_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
4552 const u8
*addr
, const char *realm
)
4558 rlen
= os_strlen(realm
);
4560 buf
= os_malloc(len
);
4563 buf
[0] = 1; /* NAI Home Realm Count */
4564 buf
[1] = 0; /* Formatted in accordance with RFC 4282 */
4566 os_memcpy(buf
+ 3, realm
, rlen
);
4568 ret
= hs20_anqp_send_req(wpa_s
, addr
,
4569 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
4578 static int hs20_get_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
4581 struct wpa_cred
*cred
= wpa_s
->conf
->cred
;
4582 u8 dst_addr
[ETH_ALEN
];
4588 used
= hwaddr_aton2(dst
, dst_addr
);
4592 while (dst
[used
] == ' ')
4594 if (os_strncmp(dst
+ used
, "realm=", 6) == 0)
4595 return hs20_nai_home_realm_list(wpa_s
, dst_addr
,
4598 len
= os_strlen(dst
+ used
);
4600 if (len
== 0 && cred
&& cred
->realm
)
4601 return hs20_nai_home_realm_list(wpa_s
, dst_addr
, cred
->realm
);
4606 buf
= os_malloc(len
);
4609 if (hexstr2bin(dst
+ used
, buf
, len
) < 0) {
4614 ret
= hs20_anqp_send_req(wpa_s
, dst_addr
,
4615 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
4622 #endif /* CONFIG_HS20 */
4625 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
4626 struct wpa_supplicant
*wpa_s
, char *cmd
)
4628 wpa_s
->auto_reconnect_disabled
= atoi(cmd
) == 0 ? 1 : 0;
4633 #ifdef CONFIG_AUTOSCAN
4635 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant
*wpa_s
,
4638 enum wpa_states state
= wpa_s
->wpa_state
;
4639 char *new_params
= NULL
;
4641 if (os_strlen(cmd
) > 0) {
4642 new_params
= os_strdup(cmd
);
4643 if (new_params
== NULL
)
4647 os_free(wpa_s
->conf
->autoscan
);
4648 wpa_s
->conf
->autoscan
= new_params
;
4650 if (wpa_s
->conf
->autoscan
== NULL
)
4651 autoscan_deinit(wpa_s
);
4652 else if (state
== WPA_DISCONNECTED
|| state
== WPA_INACTIVE
)
4653 autoscan_init(wpa_s
, 1);
4654 else if (state
== WPA_SCANNING
)
4655 wpa_supplicant_reinit_autoscan(wpa_s
);
4660 #endif /* CONFIG_AUTOSCAN */
4665 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant
*wpa_s
, char *cmd
)
4671 struct wpabuf
*tfs_req
= NULL
;
4673 if (os_strncmp(cmd
, "enter", 5) == 0)
4675 else if (os_strncmp(cmd
, "exit", 4) == 0)
4680 pos
= os_strstr(cmd
, " interval=");
4682 intval
= atoi(pos
+ 10);
4684 pos
= os_strstr(cmd
, " tfs_req=");
4689 end
= os_strchr(pos
, ' ');
4693 len
= os_strlen(pos
);
4697 tfs_req
= wpabuf_alloc(len
);
4698 if (tfs_req
== NULL
)
4700 if (hexstr2bin(pos
, wpabuf_put(tfs_req
, len
), len
) < 0) {
4701 wpabuf_free(tfs_req
);
4706 ret
= ieee802_11_send_wnmsleep_req(wpa_s
, enter
? WNM_SLEEP_MODE_ENTER
:
4707 WNM_SLEEP_MODE_EXIT
, intval
,
4709 wpabuf_free(tfs_req
);
4714 #endif /* CONFIG_WNM */
4717 static int wpa_supplicant_signal_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
4720 struct wpa_signal_info si
;
4723 ret
= wpa_drv_signal_poll(wpa_s
, &si
);
4727 ret
= os_snprintf(buf
, buflen
, "RSSI=%d\nLINKSPEED=%d\n"
4728 "NOISE=%d\nFREQUENCY=%u\n",
4729 si
.current_signal
, si
.current_txrate
/ 1000,
4730 si
.current_noise
, si
.frequency
);
4731 if (ret
< 0 || (unsigned int) ret
> buflen
)
4737 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
4740 struct hostap_sta_driver_data sta
;
4743 ret
= wpa_drv_pktcnt_poll(wpa_s
, &sta
);
4747 ret
= os_snprintf(buf
, buflen
, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
4748 sta
.tx_packets
, sta
.tx_retry_failed
, sta
.rx_packets
);
4749 if (ret
< 0 || (size_t) ret
> buflen
)
4755 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant
*wpa_s
,
4756 char *buf
, size_t *resp_len
)
4759 const int reply_size
= 4096;
4763 if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0 ||
4764 os_strncmp(buf
, "SET_NETWORK ", 12) == 0 ||
4765 os_strncmp(buf
, "WPS_NFC_TAG_READ", 16) == 0 ||
4766 os_strncmp(buf
, "NFC_RX_HANDOVER_SEL", 19) == 0) {
4767 wpa_hexdump_ascii_key(MSG_DEBUG
, "RX ctrl_iface",
4768 (const u8
*) buf
, os_strlen(buf
));
4770 int level
= MSG_DEBUG
;
4771 if (os_strcmp(buf
, "PING") == 0)
4772 level
= MSG_EXCESSIVE
;
4773 wpa_hexdump_ascii(level
, "RX ctrl_iface",
4774 (const u8
*) buf
, os_strlen(buf
));
4775 wpa_dbg(wpa_s
, level
, "Control interface command '%s'", buf
);
4778 reply
= os_malloc(reply_size
);
4779 if (reply
== NULL
) {
4784 os_memcpy(reply
, "OK\n", 3);
4787 if (os_strcmp(buf
, "PING") == 0) {
4788 os_memcpy(reply
, "PONG\n", 5);
4790 } else if (os_strcmp(buf
, "IFNAME") == 0) {
4791 reply_len
= os_strlen(wpa_s
->ifname
);
4792 os_memcpy(reply
, wpa_s
->ifname
, reply_len
);
4793 } else if (os_strncmp(buf
, "RELOG", 5) == 0) {
4794 if (wpa_debug_reopen_file() < 0)
4796 } else if (os_strncmp(buf
, "NOTE ", 5) == 0) {
4797 wpa_printf(MSG_INFO
, "NOTE: %s", buf
+ 5);
4798 } else if (os_strcmp(buf
, "MIB") == 0) {
4799 reply_len
= wpa_sm_get_mib(wpa_s
->wpa
, reply
, reply_size
);
4800 if (reply_len
>= 0) {
4802 res
= eapol_sm_get_mib(wpa_s
->eapol
, reply
+ reply_len
,
4803 reply_size
- reply_len
);
4809 } else if (os_strncmp(buf
, "STATUS", 6) == 0) {
4810 reply_len
= wpa_supplicant_ctrl_iface_status(
4811 wpa_s
, buf
+ 6, reply
, reply_size
);
4812 } else if (os_strcmp(buf
, "PMKSA") == 0) {
4813 reply_len
= wpa_sm_pmksa_cache_list(wpa_s
->wpa
, reply
,
4815 } else if (os_strncmp(buf
, "SET ", 4) == 0) {
4816 if (wpa_supplicant_ctrl_iface_set(wpa_s
, buf
+ 4))
4818 } else if (os_strncmp(buf
, "GET ", 4) == 0) {
4819 reply_len
= wpa_supplicant_ctrl_iface_get(wpa_s
, buf
+ 4,
4821 } else if (os_strcmp(buf
, "LOGON") == 0) {
4822 eapol_sm_notify_logoff(wpa_s
->eapol
, FALSE
);
4823 } else if (os_strcmp(buf
, "LOGOFF") == 0) {
4824 eapol_sm_notify_logoff(wpa_s
->eapol
, TRUE
);
4825 } else if (os_strcmp(buf
, "REASSOCIATE") == 0) {
4826 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
4829 wpas_request_connection(wpa_s
);
4830 } else if (os_strcmp(buf
, "RECONNECT") == 0) {
4831 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
4833 else if (wpa_s
->disconnected
)
4834 wpas_request_connection(wpa_s
);
4835 #ifdef IEEE8021X_EAPOL
4836 } else if (os_strncmp(buf
, "PREAUTH ", 8) == 0) {
4837 if (wpa_supplicant_ctrl_iface_preauth(wpa_s
, buf
+ 8))
4839 #endif /* IEEE8021X_EAPOL */
4840 #ifdef CONFIG_PEERKEY
4841 } else if (os_strncmp(buf
, "STKSTART ", 9) == 0) {
4842 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s
, buf
+ 9))
4844 #endif /* CONFIG_PEERKEY */
4845 #ifdef CONFIG_IEEE80211R
4846 } else if (os_strncmp(buf
, "FT_DS ", 6) == 0) {
4847 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s
, buf
+ 6))
4849 #endif /* CONFIG_IEEE80211R */
4851 } else if (os_strcmp(buf
, "WPS_PBC") == 0) {
4852 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, NULL
);
4854 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
4858 } else if (os_strncmp(buf
, "WPS_PBC ", 8) == 0) {
4859 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, buf
+ 8);
4861 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
4865 } else if (os_strncmp(buf
, "WPS_PIN ", 8) == 0) {
4866 reply_len
= wpa_supplicant_ctrl_iface_wps_pin(wpa_s
, buf
+ 8,
4869 } else if (os_strncmp(buf
, "WPS_CHECK_PIN ", 14) == 0) {
4870 reply_len
= wpa_supplicant_ctrl_iface_wps_check_pin(
4871 wpa_s
, buf
+ 14, reply
, reply_size
);
4872 } else if (os_strcmp(buf
, "WPS_CANCEL") == 0) {
4873 if (wpas_wps_cancel(wpa_s
))
4875 #ifdef CONFIG_WPS_NFC
4876 } else if (os_strcmp(buf
, "WPS_NFC") == 0) {
4877 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, NULL
))
4879 } else if (os_strncmp(buf
, "WPS_NFC ", 8) == 0) {
4880 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, buf
+ 8))
4882 } else if (os_strncmp(buf
, "WPS_NFC_TOKEN ", 14) == 0) {
4883 reply_len
= wpa_supplicant_ctrl_iface_wps_nfc_token(
4884 wpa_s
, buf
+ 14, reply
, reply_size
);
4885 } else if (os_strncmp(buf
, "WPS_NFC_TAG_READ ", 17) == 0) {
4886 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s
,
4889 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
4890 reply_len
= wpas_ctrl_nfc_get_handover_req(
4891 wpa_s
, buf
+ 21, reply
, reply_size
);
4892 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
4893 reply_len
= wpas_ctrl_nfc_get_handover_sel(
4894 wpa_s
, buf
+ 21, reply
, reply_size
);
4895 } else if (os_strncmp(buf
, "NFC_RX_HANDOVER_REQ ", 20) == 0) {
4896 reply_len
= wpas_ctrl_nfc_rx_handover_req(
4897 wpa_s
, buf
+ 20, reply
, reply_size
);
4898 } else if (os_strncmp(buf
, "NFC_RX_HANDOVER_SEL ", 20) == 0) {
4899 if (wpas_ctrl_nfc_rx_handover_sel(wpa_s
, buf
+ 20))
4901 #endif /* CONFIG_WPS_NFC */
4902 } else if (os_strncmp(buf
, "WPS_REG ", 8) == 0) {
4903 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s
, buf
+ 8))
4906 } else if (os_strncmp(buf
, "WPS_AP_PIN ", 11) == 0) {
4907 reply_len
= wpa_supplicant_ctrl_iface_wps_ap_pin(
4908 wpa_s
, buf
+ 11, reply
, reply_size
);
4909 #endif /* CONFIG_AP */
4910 #ifdef CONFIG_WPS_ER
4911 } else if (os_strcmp(buf
, "WPS_ER_START") == 0) {
4912 if (wpas_wps_er_start(wpa_s
, NULL
))
4914 } else if (os_strncmp(buf
, "WPS_ER_START ", 13) == 0) {
4915 if (wpas_wps_er_start(wpa_s
, buf
+ 13))
4917 } else if (os_strcmp(buf
, "WPS_ER_STOP") == 0) {
4918 if (wpas_wps_er_stop(wpa_s
))
4920 } else if (os_strncmp(buf
, "WPS_ER_PIN ", 11) == 0) {
4921 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s
, buf
+ 11))
4923 } else if (os_strncmp(buf
, "WPS_ER_PBC ", 11) == 0) {
4924 int ret
= wpas_wps_er_pbc(wpa_s
, buf
+ 11);
4926 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
4928 } else if (ret
== -3) {
4929 os_memcpy(reply
, "FAIL-UNKNOWN-UUID\n", 18);
4931 } else if (ret
== -4) {
4932 os_memcpy(reply
, "FAIL-NO-AP-SETTINGS\n", 20);
4936 } else if (os_strncmp(buf
, "WPS_ER_LEARN ", 13) == 0) {
4937 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s
, buf
+ 13))
4939 } else if (os_strncmp(buf
, "WPS_ER_SET_CONFIG ", 18) == 0) {
4940 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s
,
4943 } else if (os_strncmp(buf
, "WPS_ER_CONFIG ", 14) == 0) {
4944 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s
, buf
+ 14))
4946 #ifdef CONFIG_WPS_NFC
4947 } else if (os_strncmp(buf
, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
4948 reply_len
= wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
4949 wpa_s
, buf
+ 24, reply
, reply_size
);
4950 #endif /* CONFIG_WPS_NFC */
4951 #endif /* CONFIG_WPS_ER */
4952 #endif /* CONFIG_WPS */
4953 #ifdef CONFIG_IBSS_RSN
4954 } else if (os_strncmp(buf
, "IBSS_RSN ", 9) == 0) {
4955 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s
, buf
+ 9))
4957 #endif /* CONFIG_IBSS_RSN */
4959 } else if (os_strncmp(buf
, "P2P_FIND ", 9) == 0) {
4960 if (p2p_ctrl_find(wpa_s
, buf
+ 9))
4962 } else if (os_strcmp(buf
, "P2P_FIND") == 0) {
4963 if (p2p_ctrl_find(wpa_s
, ""))
4965 } else if (os_strcmp(buf
, "P2P_STOP_FIND") == 0) {
4966 wpas_p2p_stop_find(wpa_s
);
4967 } else if (os_strncmp(buf
, "P2P_CONNECT ", 12) == 0) {
4968 reply_len
= p2p_ctrl_connect(wpa_s
, buf
+ 12, reply
,
4970 } else if (os_strncmp(buf
, "P2P_LISTEN ", 11) == 0) {
4971 if (p2p_ctrl_listen(wpa_s
, buf
+ 11))
4973 } else if (os_strcmp(buf
, "P2P_LISTEN") == 0) {
4974 if (p2p_ctrl_listen(wpa_s
, ""))
4976 } else if (os_strncmp(buf
, "P2P_GROUP_REMOVE ", 17) == 0) {
4977 if (wpas_p2p_group_remove(wpa_s
, buf
+ 17))
4979 } else if (os_strcmp(buf
, "P2P_GROUP_ADD") == 0) {
4980 if (wpas_p2p_group_add(wpa_s
, 0, 0, 0))
4982 } else if (os_strncmp(buf
, "P2P_GROUP_ADD ", 14) == 0) {
4983 if (p2p_ctrl_group_add(wpa_s
, buf
+ 14))
4985 } else if (os_strncmp(buf
, "P2P_PROV_DISC ", 14) == 0) {
4986 if (p2p_ctrl_prov_disc(wpa_s
, buf
+ 14))
4988 } else if (os_strcmp(buf
, "P2P_GET_PASSPHRASE") == 0) {
4989 reply_len
= p2p_get_passphrase(wpa_s
, reply
, reply_size
);
4990 } else if (os_strncmp(buf
, "P2P_SERV_DISC_REQ ", 18) == 0) {
4991 reply_len
= p2p_ctrl_serv_disc_req(wpa_s
, buf
+ 18, reply
,
4993 } else if (os_strncmp(buf
, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
4994 if (p2p_ctrl_serv_disc_cancel_req(wpa_s
, buf
+ 25) < 0)
4996 } else if (os_strncmp(buf
, "P2P_SERV_DISC_RESP ", 19) == 0) {
4997 if (p2p_ctrl_serv_disc_resp(wpa_s
, buf
+ 19) < 0)
4999 } else if (os_strcmp(buf
, "P2P_SERVICE_UPDATE") == 0) {
5000 wpas_p2p_sd_service_update(wpa_s
);
5001 } else if (os_strncmp(buf
, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
5002 if (p2p_ctrl_serv_disc_external(wpa_s
, buf
+ 23) < 0)
5004 } else if (os_strcmp(buf
, "P2P_SERVICE_FLUSH") == 0) {
5005 wpas_p2p_service_flush(wpa_s
);
5006 } else if (os_strncmp(buf
, "P2P_SERVICE_ADD ", 16) == 0) {
5007 if (p2p_ctrl_service_add(wpa_s
, buf
+ 16) < 0)
5009 } else if (os_strncmp(buf
, "P2P_SERVICE_DEL ", 16) == 0) {
5010 if (p2p_ctrl_service_del(wpa_s
, buf
+ 16) < 0)
5012 } else if (os_strncmp(buf
, "P2P_REJECT ", 11) == 0) {
5013 if (p2p_ctrl_reject(wpa_s
, buf
+ 11) < 0)
5015 } else if (os_strncmp(buf
, "P2P_INVITE ", 11) == 0) {
5016 if (p2p_ctrl_invite(wpa_s
, buf
+ 11) < 0)
5018 } else if (os_strncmp(buf
, "P2P_PEER ", 9) == 0) {
5019 reply_len
= p2p_ctrl_peer(wpa_s
, buf
+ 9, reply
,
5021 } else if (os_strncmp(buf
, "P2P_SET ", 8) == 0) {
5022 if (p2p_ctrl_set(wpa_s
, buf
+ 8) < 0)
5024 } else if (os_strcmp(buf
, "P2P_FLUSH") == 0) {
5025 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
5026 wpa_s
->force_long_sd
= 0;
5027 if (wpa_s
->global
->p2p
)
5028 p2p_flush(wpa_s
->global
->p2p
);
5029 } else if (os_strncmp(buf
, "P2P_UNAUTHORIZE ", 16) == 0) {
5030 if (wpas_p2p_unauthorize(wpa_s
, buf
+ 16) < 0)
5032 } else if (os_strcmp(buf
, "P2P_CANCEL") == 0) {
5033 if (wpas_p2p_cancel(wpa_s
))
5035 } else if (os_strncmp(buf
, "P2P_PRESENCE_REQ ", 17) == 0) {
5036 if (p2p_ctrl_presence_req(wpa_s
, buf
+ 17) < 0)
5038 } else if (os_strcmp(buf
, "P2P_PRESENCE_REQ") == 0) {
5039 if (p2p_ctrl_presence_req(wpa_s
, "") < 0)
5041 } else if (os_strncmp(buf
, "P2P_EXT_LISTEN ", 15) == 0) {
5042 if (p2p_ctrl_ext_listen(wpa_s
, buf
+ 15) < 0)
5044 } else if (os_strcmp(buf
, "P2P_EXT_LISTEN") == 0) {
5045 if (p2p_ctrl_ext_listen(wpa_s
, "") < 0)
5047 #endif /* CONFIG_P2P */
5048 #ifdef CONFIG_WIFI_DISPLAY
5049 } else if (os_strncmp(buf
, "WFD_SUBELEM_SET ", 16) == 0) {
5050 if (wifi_display_subelem_set(wpa_s
->global
, buf
+ 16) < 0)
5052 } else if (os_strncmp(buf
, "WFD_SUBELEM_GET ", 16) == 0) {
5053 reply_len
= wifi_display_subelem_get(wpa_s
->global
, buf
+ 16,
5055 #endif /* CONFIG_WIFI_DISPLAY */
5056 #ifdef CONFIG_INTERWORKING
5057 } else if (os_strcmp(buf
, "FETCH_ANQP") == 0) {
5058 if (interworking_fetch_anqp(wpa_s
) < 0)
5060 } else if (os_strcmp(buf
, "STOP_FETCH_ANQP") == 0) {
5061 interworking_stop_fetch_anqp(wpa_s
);
5062 } else if (os_strncmp(buf
, "INTERWORKING_SELECT", 19) == 0) {
5063 if (interworking_select(wpa_s
, os_strstr(buf
+ 19, "auto") !=
5066 } else if (os_strncmp(buf
, "INTERWORKING_CONNECT ", 21) == 0) {
5067 if (ctrl_interworking_connect(wpa_s
, buf
+ 21) < 0)
5069 } else if (os_strncmp(buf
, "ANQP_GET ", 9) == 0) {
5070 if (get_anqp(wpa_s
, buf
+ 9) < 0)
5072 } else if (os_strncmp(buf
, "GAS_REQUEST ", 12) == 0) {
5073 if (gas_request(wpa_s
, buf
+ 12) < 0)
5075 } else if (os_strncmp(buf
, "GAS_RESPONSE_GET ", 17) == 0) {
5076 reply_len
= gas_response_get(wpa_s
, buf
+ 17, reply
,
5078 #endif /* CONFIG_INTERWORKING */
5080 } else if (os_strncmp(buf
, "HS20_ANQP_GET ", 14) == 0) {
5081 if (get_hs20_anqp(wpa_s
, buf
+ 14) < 0)
5083 } else if (os_strncmp(buf
, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
5084 if (hs20_get_nai_home_realm_list(wpa_s
, buf
+ 29) < 0)
5086 #endif /* CONFIG_HS20 */
5087 } else if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0)
5089 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
5090 wpa_s
, buf
+ os_strlen(WPA_CTRL_RSP
)))
5094 } else if (os_strcmp(buf
, "RECONFIGURE") == 0) {
5095 if (wpa_supplicant_reload_configuration(wpa_s
))
5097 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
5098 wpa_supplicant_terminate_proc(wpa_s
->global
);
5099 } else if (os_strncmp(buf
, "BSSID ", 6) == 0) {
5100 if (wpa_supplicant_ctrl_iface_bssid(wpa_s
, buf
+ 6))
5102 } else if (os_strncmp(buf
, "BLACKLIST", 9) == 0) {
5103 reply_len
= wpa_supplicant_ctrl_iface_blacklist(
5104 wpa_s
, buf
+ 9, reply
, reply_size
);
5105 } else if (os_strncmp(buf
, "LOG_LEVEL", 9) == 0) {
5106 reply_len
= wpa_supplicant_ctrl_iface_log_level(
5107 wpa_s
, buf
+ 9, reply
, reply_size
);
5108 } else if (os_strcmp(buf
, "LIST_NETWORKS") == 0) {
5109 reply_len
= wpa_supplicant_ctrl_iface_list_networks(
5110 wpa_s
, reply
, reply_size
);
5111 } else if (os_strcmp(buf
, "DISCONNECT") == 0) {
5113 wpa_s
->sme
.prev_bssid_set
= 0;
5114 #endif /* CONFIG_SME */
5115 wpa_s
->reassociate
= 0;
5116 wpa_s
->disconnected
= 1;
5117 wpa_supplicant_cancel_sched_scan(wpa_s
);
5118 wpa_supplicant_cancel_scan(wpa_s
);
5119 wpa_supplicant_deauthenticate(wpa_s
,
5120 WLAN_REASON_DEAUTH_LEAVING
);
5121 } else if (os_strcmp(buf
, "SCAN") == 0) {
5122 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
5125 if (!wpa_s
->sched_scanning
&& !wpa_s
->scanning
&&
5126 ((wpa_s
->wpa_state
<= WPA_SCANNING
) ||
5127 (wpa_s
->wpa_state
== WPA_COMPLETED
))) {
5128 wpa_s
->normal_scans
= 0;
5129 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
5130 wpa_supplicant_req_scan(wpa_s
, 0, 0);
5131 } else if (wpa_s
->sched_scanning
) {
5132 wpa_printf(MSG_DEBUG
, "Stop ongoing "
5133 "sched_scan to allow requested "
5134 "full scan to proceed");
5135 wpa_supplicant_cancel_sched_scan(wpa_s
);
5136 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
5137 wpa_supplicant_req_scan(wpa_s
, 0, 0);
5139 wpa_printf(MSG_DEBUG
, "Ongoing scan action - "
5140 "reject new request");
5141 reply_len
= os_snprintf(reply
, reply_size
,
5145 } else if (os_strcmp(buf
, "SCAN_RESULTS") == 0) {
5146 reply_len
= wpa_supplicant_ctrl_iface_scan_results(
5147 wpa_s
, reply
, reply_size
);
5148 } else if (os_strncmp(buf
, "SELECT_NETWORK ", 15) == 0) {
5149 if (wpa_supplicant_ctrl_iface_select_network(wpa_s
, buf
+ 15))
5151 } else if (os_strncmp(buf
, "ENABLE_NETWORK ", 15) == 0) {
5152 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s
, buf
+ 15))
5154 } else if (os_strncmp(buf
, "DISABLE_NETWORK ", 16) == 0) {
5155 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s
, buf
+ 16))
5157 } else if (os_strcmp(buf
, "ADD_NETWORK") == 0) {
5158 reply_len
= wpa_supplicant_ctrl_iface_add_network(
5159 wpa_s
, reply
, reply_size
);
5160 } else if (os_strncmp(buf
, "REMOVE_NETWORK ", 15) == 0) {
5161 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s
, buf
+ 15))
5163 } else if (os_strncmp(buf
, "SET_NETWORK ", 12) == 0) {
5164 if (wpa_supplicant_ctrl_iface_set_network(wpa_s
, buf
+ 12))
5166 } else if (os_strncmp(buf
, "GET_NETWORK ", 12) == 0) {
5167 reply_len
= wpa_supplicant_ctrl_iface_get_network(
5168 wpa_s
, buf
+ 12, reply
, reply_size
);
5169 } else if (os_strcmp(buf
, "LIST_CREDS") == 0) {
5170 reply_len
= wpa_supplicant_ctrl_iface_list_creds(
5171 wpa_s
, reply
, reply_size
);
5172 } else if (os_strcmp(buf
, "ADD_CRED") == 0) {
5173 reply_len
= wpa_supplicant_ctrl_iface_add_cred(
5174 wpa_s
, reply
, reply_size
);
5175 } else if (os_strncmp(buf
, "REMOVE_CRED ", 12) == 0) {
5176 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s
, buf
+ 12))
5178 } else if (os_strncmp(buf
, "SET_CRED ", 9) == 0) {
5179 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s
, buf
+ 9))
5181 #ifndef CONFIG_NO_CONFIG_WRITE
5182 } else if (os_strcmp(buf
, "SAVE_CONFIG") == 0) {
5183 if (wpa_supplicant_ctrl_iface_save_config(wpa_s
))
5185 #endif /* CONFIG_NO_CONFIG_WRITE */
5186 } else if (os_strncmp(buf
, "GET_CAPABILITY ", 15) == 0) {
5187 reply_len
= wpa_supplicant_ctrl_iface_get_capability(
5188 wpa_s
, buf
+ 15, reply
, reply_size
);
5189 } else if (os_strncmp(buf
, "AP_SCAN ", 8) == 0) {
5190 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s
, buf
+ 8))
5192 } else if (os_strncmp(buf
, "SCAN_INTERVAL ", 14) == 0) {
5193 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s
, buf
+ 14))
5195 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
5196 reply_len
= wpa_supplicant_global_iface_list(
5197 wpa_s
->global
, reply
, reply_size
);
5198 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
5199 reply_len
= wpa_supplicant_global_iface_interfaces(
5200 wpa_s
->global
, reply
, reply_size
);
5201 } else if (os_strncmp(buf
, "BSS ", 4) == 0) {
5202 reply_len
= wpa_supplicant_ctrl_iface_bss(
5203 wpa_s
, buf
+ 4, reply
, reply_size
);
5205 } else if (os_strcmp(buf
, "STA-FIRST") == 0) {
5206 reply_len
= ap_ctrl_iface_sta_first(wpa_s
, reply
, reply_size
);
5207 } else if (os_strncmp(buf
, "STA ", 4) == 0) {
5208 reply_len
= ap_ctrl_iface_sta(wpa_s
, buf
+ 4, reply
,
5210 } else if (os_strncmp(buf
, "STA-NEXT ", 9) == 0) {
5211 reply_len
= ap_ctrl_iface_sta_next(wpa_s
, buf
+ 9, reply
,
5213 } else if (os_strncmp(buf
, "DEAUTHENTICATE ", 15) == 0) {
5214 if (ap_ctrl_iface_sta_deauthenticate(wpa_s
, buf
+ 15))
5216 } else if (os_strncmp(buf
, "DISASSOCIATE ", 13) == 0) {
5217 if (ap_ctrl_iface_sta_disassociate(wpa_s
, buf
+ 13))
5219 #endif /* CONFIG_AP */
5220 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
5221 wpas_notify_suspend(wpa_s
->global
);
5222 } else if (os_strcmp(buf
, "RESUME") == 0) {
5223 wpas_notify_resume(wpa_s
->global
);
5224 } else if (os_strcmp(buf
, "DROP_SA") == 0) {
5225 wpa_supplicant_ctrl_iface_drop_sa(wpa_s
);
5226 } else if (os_strncmp(buf
, "ROAM ", 5) == 0) {
5227 if (wpa_supplicant_ctrl_iface_roam(wpa_s
, buf
+ 5))
5229 } else if (os_strncmp(buf
, "STA_AUTOCONNECT ", 16) == 0) {
5230 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s
, buf
+ 16))
5232 } else if (os_strncmp(buf
, "BSS_EXPIRE_AGE ", 15) == 0) {
5233 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s
, buf
+ 15))
5235 } else if (os_strncmp(buf
, "BSS_EXPIRE_COUNT ", 17) == 0) {
5236 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s
,
5239 } else if (os_strncmp(buf
, "BSS_FLUSH ", 10) == 0) {
5240 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s
, buf
+ 10))
5243 } else if (os_strncmp(buf
, "TDLS_DISCOVER ", 14) == 0) {
5244 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s
, buf
+ 14))
5246 } else if (os_strncmp(buf
, "TDLS_SETUP ", 11) == 0) {
5247 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s
, buf
+ 11))
5249 } else if (os_strncmp(buf
, "TDLS_TEARDOWN ", 14) == 0) {
5250 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s
, buf
+ 14))
5252 #endif /* CONFIG_TDLS */
5253 } else if (os_strncmp(buf
, "SIGNAL_POLL", 11) == 0) {
5254 reply_len
= wpa_supplicant_signal_poll(wpa_s
, reply
,
5256 } else if (os_strncmp(buf
, "PKTCNT_POLL", 11) == 0) {
5257 reply_len
= wpa_supplicant_pktcnt_poll(wpa_s
, reply
,
5259 #ifdef CONFIG_AUTOSCAN
5260 } else if (os_strncmp(buf
, "AUTOSCAN ", 9) == 0) {
5261 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s
, buf
+ 9))
5263 #endif /* CONFIG_AUTOSCAN */
5264 } else if (os_strcmp(buf
, "REAUTHENTICATE") == 0) {
5265 pmksa_cache_clear_current(wpa_s
->wpa
);
5266 eapol_sm_request_reauth(wpa_s
->eapol
);
5268 } else if (os_strncmp(buf
, "WNM_SLEEP ", 10) == 0) {
5269 if (wpas_ctrl_iface_wnm_sleep(wpa_s
, buf
+ 10))
5271 #endif /* CONFIG_WNM */
5273 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
5277 if (reply_len
< 0) {
5278 os_memcpy(reply
, "FAIL\n", 5);
5283 eapol_sm_notify_ctrl_response(wpa_s
->eapol
);
5285 *resp_len
= reply_len
;
5290 static int wpa_supplicant_global_iface_add(struct wpa_global
*global
,
5293 struct wpa_interface iface
;
5297 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
5298 * TAB<bridge_ifname>
5300 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd
);
5302 os_memset(&iface
, 0, sizeof(iface
));
5305 iface
.ifname
= pos
= cmd
;
5306 pos
= os_strchr(pos
, '\t');
5309 if (iface
.ifname
[0] == '\0')
5314 iface
.confname
= pos
;
5315 pos
= os_strchr(pos
, '\t');
5318 if (iface
.confname
[0] == '\0')
5319 iface
.confname
= NULL
;
5324 pos
= os_strchr(pos
, '\t');
5327 if (iface
.driver
[0] == '\0')
5328 iface
.driver
= NULL
;
5332 iface
.ctrl_interface
= pos
;
5333 pos
= os_strchr(pos
, '\t');
5336 if (iface
.ctrl_interface
[0] == '\0')
5337 iface
.ctrl_interface
= NULL
;
5341 iface
.driver_param
= pos
;
5342 pos
= os_strchr(pos
, '\t');
5345 if (iface
.driver_param
[0] == '\0')
5346 iface
.driver_param
= NULL
;
5350 iface
.bridge_ifname
= pos
;
5351 pos
= os_strchr(pos
, '\t');
5354 if (iface
.bridge_ifname
[0] == '\0')
5355 iface
.bridge_ifname
= NULL
;
5360 if (wpa_supplicant_get_iface(global
, iface
.ifname
))
5363 return wpa_supplicant_add_iface(global
, &iface
) ? 0 : -1;
5367 static int wpa_supplicant_global_iface_remove(struct wpa_global
*global
,
5370 struct wpa_supplicant
*wpa_s
;
5372 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd
);
5374 wpa_s
= wpa_supplicant_get_iface(global
, cmd
);
5377 return wpa_supplicant_remove_iface(global
, wpa_s
, 0);
5381 static void wpa_free_iface_info(struct wpa_interface_info
*iface
)
5383 struct wpa_interface_info
*prev
;
5387 iface
= iface
->next
;
5389 os_free(prev
->ifname
);
5390 os_free(prev
->desc
);
5396 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
5400 struct wpa_interface_info
*iface
= NULL
, *last
= NULL
, *tmp
;
5403 for (i
= 0; wpa_drivers
[i
]; i
++) {
5404 struct wpa_driver_ops
*drv
= wpa_drivers
[i
];
5405 if (drv
->get_interfaces
== NULL
)
5407 tmp
= drv
->get_interfaces(global
->drv_priv
[i
]);
5421 for (tmp
= iface
; tmp
; tmp
= tmp
->next
) {
5422 res
= os_snprintf(pos
, end
- pos
, "%s\t%s\t%s\n",
5423 tmp
->drv_name
, tmp
->ifname
,
5424 tmp
->desc
? tmp
->desc
: "");
5425 if (res
< 0 || res
>= end
- pos
) {
5432 wpa_free_iface_info(iface
);
5438 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
5443 struct wpa_supplicant
*wpa_s
;
5445 wpa_s
= global
->ifaces
;
5450 res
= os_snprintf(pos
, end
- pos
, "%s\n", wpa_s
->ifname
);
5451 if (res
< 0 || res
>= end
- pos
) {
5456 wpa_s
= wpa_s
->next
;
5462 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global
*global
,
5463 char *buf
, size_t *resp_len
)
5466 const int reply_size
= 2048;
5468 int level
= MSG_DEBUG
;
5470 if (os_strcmp(buf
, "PING") == 0)
5471 level
= MSG_EXCESSIVE
;
5472 wpa_hexdump_ascii(level
, "RX global ctrl_iface",
5473 (const u8
*) buf
, os_strlen(buf
));
5475 reply
= os_malloc(reply_size
);
5476 if (reply
== NULL
) {
5481 os_memcpy(reply
, "OK\n", 3);
5484 if (os_strcmp(buf
, "PING") == 0) {
5485 os_memcpy(reply
, "PONG\n", 5);
5487 } else if (os_strncmp(buf
, "INTERFACE_ADD ", 14) == 0) {
5488 if (wpa_supplicant_global_iface_add(global
, buf
+ 14))
5490 } else if (os_strncmp(buf
, "INTERFACE_REMOVE ", 17) == 0) {
5491 if (wpa_supplicant_global_iface_remove(global
, buf
+ 17))
5493 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
5494 reply_len
= wpa_supplicant_global_iface_list(
5495 global
, reply
, reply_size
);
5496 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
5497 reply_len
= wpa_supplicant_global_iface_interfaces(
5498 global
, reply
, reply_size
);
5499 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
5500 wpa_supplicant_terminate_proc(global
);
5501 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
5502 wpas_notify_suspend(global
);
5503 } else if (os_strcmp(buf
, "RESUME") == 0) {
5504 wpas_notify_resume(global
);
5506 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
5510 if (reply_len
< 0) {
5511 os_memcpy(reply
, "FAIL\n", 5);
5515 *resp_len
= reply_len
;