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 os_memset(¶ms
, 0, sizeof(params
));
64 ssid
= wpa_s
->conf
->ssid
;
66 if (!wpas_network_disabled(wpa_s
, ssid
))
70 if (num_ssid
> WPAS_MAX_SCAN_SSIDS
) {
71 wpa_printf(MSG_DEBUG
, "PNO: Use only the first %u SSIDs from "
72 "%u", WPAS_MAX_SCAN_SSIDS
, (unsigned int) num_ssid
);
73 num_ssid
= WPAS_MAX_SCAN_SSIDS
;
77 wpa_printf(MSG_DEBUG
, "PNO: No configured SSIDs");
81 params
.filter_ssids
= os_malloc(sizeof(struct wpa_driver_scan_filter
) *
83 if (params
.filter_ssids
== NULL
)
86 ssid
= wpa_s
->conf
->ssid
;
88 if (!wpas_network_disabled(wpa_s
, ssid
)) {
89 params
.ssids
[i
].ssid
= ssid
->ssid
;
90 params
.ssids
[i
].ssid_len
= ssid
->ssid_len
;
92 os_memcpy(params
.filter_ssids
[i
].ssid
, ssid
->ssid
,
94 params
.filter_ssids
[i
].ssid_len
= ssid
->ssid_len
;
95 params
.num_filter_ssids
++;
103 if (wpa_s
->conf
->filter_rssi
)
104 params
.filter_rssi
= wpa_s
->conf
->filter_rssi
;
106 ret
= wpa_drv_sched_scan(wpa_s
, ¶ms
, 10 * 1000);
107 os_free(params
.filter_ssids
);
114 static int pno_stop(struct wpa_supplicant
*wpa_s
)
118 return wpa_drv_stop_sched_scan(wpa_s
);
124 static int set_bssid_filter(struct wpa_supplicant
*wpa_s
, char *val
)
127 u8 addr
[ETH_ALEN
], *filter
= NULL
, *n
;
134 if (hwaddr_aton(pos
, addr
)) {
138 n
= os_realloc_array(filter
, count
+ 1, ETH_ALEN
);
144 os_memcpy(filter
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
147 pos
= os_strchr(pos
, ' ');
152 wpa_hexdump(MSG_DEBUG
, "bssid_filter", filter
, count
* ETH_ALEN
);
153 os_free(wpa_s
->bssid_filter
);
154 wpa_s
->bssid_filter
= filter
;
155 wpa_s
->bssid_filter_count
= count
;
161 static int set_disallow_aps(struct wpa_supplicant
*wpa_s
, char *val
)
164 u8 addr
[ETH_ALEN
], *bssid
= NULL
, *n
;
165 struct wpa_ssid_value
*ssid
= NULL
, *ns
;
166 size_t count
= 0, ssid_count
= 0;
170 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | “”
171 * SSID_SPEC ::= ssid <SSID_HEX>
172 * BSSID_SPEC ::= bssid <BSSID_HEX>
179 if (os_strncmp(pos
, "bssid ", 6) == 0) {
182 res
= hwaddr_aton2(pos
, addr
);
186 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
187 "BSSID value '%s'", pos
);
191 n
= os_realloc_array(bssid
, count
+ 1, ETH_ALEN
);
198 os_memcpy(bssid
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
200 } else if (os_strncmp(pos
, "ssid ", 5) == 0) {
206 if (*end
== '\0' || *end
== ' ')
211 ns
= os_realloc_array(ssid
, ssid_count
+ 1,
212 sizeof(struct wpa_ssid_value
));
220 if ((end
- pos
) & 0x01 || end
- pos
> 2 * 32 ||
221 hexstr2bin(pos
, ssid
[ssid_count
].ssid
,
222 (end
- pos
) / 2) < 0) {
225 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
226 "SSID value '%s'", pos
);
229 ssid
[ssid_count
].ssid_len
= (end
- pos
) / 2;
230 wpa_hexdump_ascii(MSG_DEBUG
, "disallow_aps SSID",
231 ssid
[ssid_count
].ssid
,
232 ssid
[ssid_count
].ssid_len
);
236 wpa_printf(MSG_DEBUG
, "Unexpected disallow_aps value "
243 pos
= os_strchr(pos
, ' ');
248 wpa_hexdump(MSG_DEBUG
, "disallow_aps_bssid", bssid
, count
* ETH_ALEN
);
249 os_free(wpa_s
->disallow_aps_bssid
);
250 wpa_s
->disallow_aps_bssid
= bssid
;
251 wpa_s
->disallow_aps_bssid_count
= count
;
253 wpa_printf(MSG_DEBUG
, "disallow_aps_ssid_count %d", (int) ssid_count
);
254 os_free(wpa_s
->disallow_aps_ssid
);
255 wpa_s
->disallow_aps_ssid
= ssid
;
256 wpa_s
->disallow_aps_ssid_count
= ssid_count
;
258 if (!wpa_s
->current_ssid
|| wpa_s
->wpa_state
< WPA_AUTHENTICATING
)
261 c
= wpa_s
->current_ssid
;
262 if (c
->mode
!= WPAS_MODE_INFRA
&& c
->mode
!= WPAS_MODE_IBSS
)
265 if (!disallowed_bssid(wpa_s
, wpa_s
->bssid
) &&
266 !disallowed_ssid(wpa_s
, c
->ssid
, c
->ssid_len
))
269 wpa_printf(MSG_DEBUG
, "Disconnect and try to find another network "
270 "because current AP was marked disallowed");
273 wpa_s
->sme
.prev_bssid_set
= 0;
274 #endif /* CONFIG_SME */
275 wpa_s
->reassociate
= 1;
276 wpa_supplicant_deauthenticate(wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
277 wpa_supplicant_req_scan(wpa_s
, 0, 0);
283 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant
*wpa_s
,
289 value
= os_strchr(cmd
, ' ');
294 wpa_printf(MSG_DEBUG
, "CTRL_IFACE SET '%s'='%s'", cmd
, value
);
295 if (os_strcasecmp(cmd
, "EAPOL::heldPeriod") == 0) {
296 eapol_sm_configure(wpa_s
->eapol
,
297 atoi(value
), -1, -1, -1);
298 } else if (os_strcasecmp(cmd
, "EAPOL::authPeriod") == 0) {
299 eapol_sm_configure(wpa_s
->eapol
,
300 -1, atoi(value
), -1, -1);
301 } else if (os_strcasecmp(cmd
, "EAPOL::startPeriod") == 0) {
302 eapol_sm_configure(wpa_s
->eapol
,
303 -1, -1, atoi(value
), -1);
304 } else if (os_strcasecmp(cmd
, "EAPOL::maxStart") == 0) {
305 eapol_sm_configure(wpa_s
->eapol
,
306 -1, -1, -1, atoi(value
));
307 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKLifetime") == 0) {
308 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_LIFETIME
,
311 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKReauthThreshold") ==
313 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_REAUTH_THRESHOLD
,
316 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigSATimeout") == 0) {
317 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_SA_TIMEOUT
, atoi(value
)))
319 } else if (os_strcasecmp(cmd
, "wps_fragment_size") == 0) {
320 wpa_s
->wps_fragment_size
= atoi(value
);
321 #ifdef CONFIG_WPS_TESTING
322 } else if (os_strcasecmp(cmd
, "wps_version_number") == 0) {
324 val
= strtol(value
, NULL
, 0);
325 if (val
< 0 || val
> 0xff) {
327 wpa_printf(MSG_DEBUG
, "WPS: Invalid "
328 "wps_version_number %ld", val
);
330 wps_version_number
= val
;
331 wpa_printf(MSG_DEBUG
, "WPS: Testing - force WPS "
333 (wps_version_number
& 0xf0) >> 4,
334 wps_version_number
& 0x0f);
336 } else if (os_strcasecmp(cmd
, "wps_testing_dummy_cred") == 0) {
337 wps_testing_dummy_cred
= atoi(value
);
338 wpa_printf(MSG_DEBUG
, "WPS: Testing - dummy_cred=%d",
339 wps_testing_dummy_cred
);
340 #endif /* CONFIG_WPS_TESTING */
341 } else if (os_strcasecmp(cmd
, "ampdu") == 0) {
342 if (wpa_drv_ampdu(wpa_s
, atoi(value
)) < 0)
344 #ifdef CONFIG_TDLS_TESTING
345 } else if (os_strcasecmp(cmd
, "tdls_testing") == 0) {
346 extern unsigned int tdls_testing
;
347 tdls_testing
= strtol(value
, NULL
, 0);
348 wpa_printf(MSG_DEBUG
, "TDLS: tdls_testing=0x%x", tdls_testing
);
349 #endif /* CONFIG_TDLS_TESTING */
351 } else if (os_strcasecmp(cmd
, "tdls_disabled") == 0) {
352 int disabled
= atoi(value
);
353 wpa_printf(MSG_DEBUG
, "TDLS: tdls_disabled=%d", disabled
);
355 if (wpa_drv_tdls_oper(wpa_s
, TDLS_DISABLE
, NULL
) < 0)
357 } else if (wpa_drv_tdls_oper(wpa_s
, TDLS_ENABLE
, NULL
) < 0)
359 wpa_tdls_enable(wpa_s
->wpa
, !disabled
);
360 #endif /* CONFIG_TDLS */
361 } else if (os_strcasecmp(cmd
, "pno") == 0) {
363 ret
= pno_start(wpa_s
);
365 ret
= pno_stop(wpa_s
);
366 } else if (os_strcasecmp(cmd
, "radio_disabled") == 0) {
367 int disabled
= atoi(value
);
368 if (wpa_drv_radio_disable(wpa_s
, disabled
) < 0)
371 wpa_supplicant_set_state(wpa_s
, WPA_INACTIVE
);
372 } else if (os_strcasecmp(cmd
, "uapsd") == 0) {
373 if (os_strcmp(value
, "disable") == 0)
374 wpa_s
->set_sta_uapsd
= 0;
378 /* format: BE,BK,VI,VO;max SP Length */
380 pos
= os_strchr(value
, ',');
385 pos
= os_strchr(pos
, ',');
390 pos
= os_strchr(pos
, ',');
395 /* ignore max SP Length for now */
397 wpa_s
->set_sta_uapsd
= 1;
398 wpa_s
->sta_uapsd
= 0;
400 wpa_s
->sta_uapsd
|= BIT(0);
402 wpa_s
->sta_uapsd
|= BIT(1);
404 wpa_s
->sta_uapsd
|= BIT(2);
406 wpa_s
->sta_uapsd
|= BIT(3);
408 } else if (os_strcasecmp(cmd
, "ps") == 0) {
409 ret
= wpa_drv_set_p2p_powersave(wpa_s
, atoi(value
), -1, -1);
410 #ifdef CONFIG_WIFI_DISPLAY
411 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
412 wifi_display_enable(wpa_s
->global
, !!atoi(value
));
413 #endif /* CONFIG_WIFI_DISPLAY */
414 } else if (os_strcasecmp(cmd
, "bssid_filter") == 0) {
415 ret
= set_bssid_filter(wpa_s
, value
);
416 } else if (os_strcasecmp(cmd
, "disallow_aps") == 0) {
417 ret
= set_disallow_aps(wpa_s
, value
);
418 } else if (os_strcasecmp(cmd
, "no_keep_alive") == 0) {
419 wpa_s
->no_keep_alive
= !!atoi(value
);
422 ret
= wpa_config_process_global(wpa_s
->conf
, cmd
, -1);
424 wpa_supplicant_update_config(wpa_s
);
431 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant
*wpa_s
,
432 char *cmd
, char *buf
, size_t buflen
)
436 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GET '%s'", cmd
);
438 if (os_strcmp(cmd
, "version") == 0) {
439 res
= os_snprintf(buf
, buflen
, "%s", VERSION_STR
);
440 } else if (os_strcasecmp(cmd
, "country") == 0) {
441 if (wpa_s
->conf
->country
[0] && wpa_s
->conf
->country
[1])
442 res
= os_snprintf(buf
, buflen
, "%c%c",
443 wpa_s
->conf
->country
[0],
444 wpa_s
->conf
->country
[1]);
445 #ifdef CONFIG_WIFI_DISPLAY
446 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
447 res
= os_snprintf(buf
, buflen
, "%d",
448 wpa_s
->global
->wifi_display
);
449 if (res
< 0 || (unsigned int) res
>= buflen
)
452 #endif /* CONFIG_WIFI_DISPLAY */
455 if (res
< 0 || (unsigned int) res
>= buflen
)
461 #ifdef IEEE8021X_EAPOL
462 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant
*wpa_s
,
466 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
468 if (hwaddr_aton(addr
, bssid
)) {
469 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH: invalid address "
474 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH " MACSTR
, MAC2STR(bssid
));
475 rsn_preauth_deinit(wpa_s
->wpa
);
476 if (rsn_preauth_init(wpa_s
->wpa
, bssid
, ssid
? &ssid
->eap
: NULL
))
481 #endif /* IEEE8021X_EAPOL */
484 #ifdef CONFIG_PEERKEY
485 /* MLME-STKSTART.request(peer) */
486 static int wpa_supplicant_ctrl_iface_stkstart(
487 struct wpa_supplicant
*wpa_s
, char *addr
)
491 if (hwaddr_aton(addr
, peer
)) {
492 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART: invalid "
493 "address '%s'", addr
);
497 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART " MACSTR
,
500 return wpa_sm_stkstart(wpa_s
->wpa
, peer
);
502 #endif /* CONFIG_PEERKEY */
507 static int wpa_supplicant_ctrl_iface_tdls_discover(
508 struct wpa_supplicant
*wpa_s
, char *addr
)
513 if (hwaddr_aton(addr
, peer
)) {
514 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER: invalid "
515 "address '%s'", addr
);
519 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER " MACSTR
,
522 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
523 ret
= wpa_tdls_send_discovery_request(wpa_s
->wpa
, peer
);
525 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_DISCOVERY_REQ
, peer
);
531 static int wpa_supplicant_ctrl_iface_tdls_setup(
532 struct wpa_supplicant
*wpa_s
, char *addr
)
537 if (hwaddr_aton(addr
, peer
)) {
538 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP: invalid "
539 "address '%s'", addr
);
543 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP " MACSTR
,
546 ret
= wpa_tdls_reneg(wpa_s
->wpa
, peer
);
548 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
549 ret
= wpa_tdls_start(wpa_s
->wpa
, peer
);
551 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_SETUP
, peer
);
558 static int wpa_supplicant_ctrl_iface_tdls_teardown(
559 struct wpa_supplicant
*wpa_s
, char *addr
)
563 if (hwaddr_aton(addr
, peer
)) {
564 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN: invalid "
565 "address '%s'", addr
);
569 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN " MACSTR
,
572 return wpa_tdls_teardown_link(wpa_s
->wpa
, peer
,
573 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED
);
576 #endif /* CONFIG_TDLS */
579 #ifdef CONFIG_IEEE80211R
580 static int wpa_supplicant_ctrl_iface_ft_ds(
581 struct wpa_supplicant
*wpa_s
, char *addr
)
583 u8 target_ap
[ETH_ALEN
];
587 if (hwaddr_aton(addr
, target_ap
)) {
588 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS: invalid "
589 "address '%s'", addr
);
593 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS " MACSTR
, MAC2STR(target_ap
));
595 bss
= wpa_bss_get_bssid(wpa_s
, target_ap
);
597 mdie
= wpa_bss_get_ie(bss
, WLAN_EID_MOBILITY_DOMAIN
);
601 return wpa_ft_start_over_ds(wpa_s
->wpa
, target_ap
, mdie
);
603 #endif /* CONFIG_IEEE80211R */
607 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant
*wpa_s
,
610 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
612 u8 p2p_dev_addr
[ETH_ALEN
];
613 #endif /* CONFIG_P2P */
615 u8
*_p2p_dev_addr
= NULL
;
616 #endif /* CONFIG_AP */
618 if (cmd
== NULL
|| os_strcmp(cmd
, "any") == 0) {
621 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
622 if (hwaddr_aton(cmd
+ 13, p2p_dev_addr
)) {
623 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid "
624 "P2P Device Address '%s'",
628 _p2p_dev_addr
= p2p_dev_addr
;
629 #endif /* CONFIG_P2P */
630 } else if (hwaddr_aton(cmd
, bssid
)) {
631 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
638 return wpa_supplicant_ap_wps_pbc(wpa_s
, _bssid
, _p2p_dev_addr
);
639 #endif /* CONFIG_AP */
641 return wpas_wps_start_pbc(wpa_s
, _bssid
, 0);
645 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant
*wpa_s
,
646 char *cmd
, char *buf
,
649 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
653 pin
= os_strchr(cmd
, ' ');
657 if (os_strcmp(cmd
, "any") == 0)
659 else if (os_strcmp(cmd
, "get") == 0) {
660 ret
= wps_generate_pin();
662 } else if (hwaddr_aton(cmd
, bssid
)) {
663 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
669 if (wpa_s
->ap_iface
) {
674 pos
= os_strchr(pin
, ' ');
681 return wpa_supplicant_ap_wps_pin(wpa_s
, _bssid
, pin
,
682 buf
, buflen
, timeout
);
684 #endif /* CONFIG_AP */
687 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, pin
, 0,
691 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
692 if (ret
< 0 || (size_t) ret
>= buflen
)
697 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, NULL
, 0, DEV_PW_DEFAULT
);
702 /* Return the generated PIN */
703 ret
= os_snprintf(buf
, buflen
, "%08d", ret
);
704 if (ret
< 0 || (size_t) ret
>= buflen
)
710 static int wpa_supplicant_ctrl_iface_wps_check_pin(
711 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
718 wpa_hexdump_ascii_key(MSG_DEBUG
, "WPS_CHECK_PIN",
719 (u8
*) cmd
, os_strlen(cmd
));
720 for (pos
= cmd
, len
= 0; *pos
!= '\0'; pos
++) {
721 if (*pos
< '0' || *pos
> '9')
725 wpa_printf(MSG_DEBUG
, "WPS: Too long PIN");
729 if (len
!= 4 && len
!= 8) {
730 wpa_printf(MSG_DEBUG
, "WPS: Invalid PIN length %d", (int) len
);
736 unsigned int pin_val
;
738 if (!wps_pin_valid(pin_val
)) {
739 wpa_printf(MSG_DEBUG
, "WPS: Invalid checksum digit");
740 ret
= os_snprintf(buf
, buflen
, "FAIL-CHECKSUM\n");
741 if (ret
< 0 || (size_t) ret
>= buflen
)
747 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
748 if (ret
< 0 || (size_t) ret
>= buflen
)
755 #ifdef CONFIG_WPS_NFC
757 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant
*wpa_s
,
760 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
762 if (cmd
== NULL
|| cmd
[0] == '\0')
764 else if (hwaddr_aton(cmd
, bssid
))
767 return wpas_wps_start_nfc(wpa_s
, _bssid
);
771 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
772 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
778 if (os_strcmp(cmd
, "WPS") == 0)
780 else if (os_strcmp(cmd
, "NDEF") == 0)
785 buf
= wpas_wps_nfc_token(wpa_s
, ndef
);
789 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
800 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
801 struct wpa_supplicant
*wpa_s
, char *pos
)
807 len
= os_strlen(pos
);
812 buf
= wpabuf_alloc(len
);
815 if (hexstr2bin(pos
, wpabuf_put(buf
, len
), len
) < 0) {
820 ret
= wpas_wps_nfc_tag_read(wpa_s
, buf
);
827 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant
*wpa_s
,
828 char *reply
, size_t max_len
)
833 buf
= wpas_wps_nfc_handover_req(wpa_s
);
837 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
848 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant
*wpa_s
,
849 char *cmd
, char *reply
,
854 pos
= os_strchr(cmd
, ' ');
859 if (os_strcmp(cmd
, "NDEF") != 0)
862 if (os_strcmp(pos
, "WPS") == 0) {
863 return wpas_ctrl_nfc_get_handover_req_wps(wpa_s
, reply
,
871 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant
*wpa_s
,
872 char *reply
, size_t max_len
)
877 buf
= wpas_wps_nfc_handover_sel(wpa_s
);
881 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
892 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant
*wpa_s
,
893 char *cmd
, char *reply
,
898 pos
= os_strchr(cmd
, ' ');
903 if (os_strcmp(cmd
, "NDEF") != 0)
906 if (os_strcmp(pos
, "WPS") == 0) {
907 return wpas_ctrl_nfc_get_handover_sel_wps(wpa_s
, reply
,
915 static int wpas_ctrl_nfc_rx_handover_req(struct wpa_supplicant
*wpa_s
,
916 char *cmd
, char *reply
,
923 len
= os_strlen(cmd
);
928 buf
= wpabuf_alloc(len
);
931 if (hexstr2bin(cmd
, wpabuf_put(buf
, len
), len
) < 0) {
936 ret
= wpas_wps_nfc_rx_handover_req(wpa_s
, buf
);
943 static int wpas_ctrl_nfc_rx_handover_sel(struct wpa_supplicant
*wpa_s
,
950 len
= os_strlen(cmd
);
955 buf
= wpabuf_alloc(len
);
958 if (hexstr2bin(cmd
, wpabuf_put(buf
, len
), len
) < 0) {
963 ret
= wpas_wps_nfc_rx_handover_sel(wpa_s
, buf
);
969 #endif /* CONFIG_WPS_NFC */
972 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant
*wpa_s
,
981 struct wps_new_ap_settings ap
;
983 pin
= os_strchr(cmd
, ' ');
988 if (hwaddr_aton(cmd
, bssid
)) {
989 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
994 new_ssid
= os_strchr(pin
, ' ');
995 if (new_ssid
== NULL
)
996 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, NULL
);
999 new_auth
= os_strchr(new_ssid
, ' ');
1000 if (new_auth
== NULL
)
1004 new_encr
= os_strchr(new_auth
, ' ');
1005 if (new_encr
== NULL
)
1009 new_key
= os_strchr(new_encr
, ' ');
1010 if (new_key
== NULL
)
1014 os_memset(&ap
, 0, sizeof(ap
));
1015 ap
.ssid_hex
= new_ssid
;
1018 ap
.key_hex
= new_key
;
1019 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, &ap
);
1024 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant
*wpa_s
,
1025 char *cmd
, char *buf
,
1030 const char *pin_txt
;
1032 if (!wpa_s
->ap_iface
)
1035 pos
= os_strchr(cmd
, ' ');
1039 if (os_strcmp(cmd
, "disable") == 0) {
1040 wpas_wps_ap_pin_disable(wpa_s
);
1041 return os_snprintf(buf
, buflen
, "OK\n");
1044 if (os_strcmp(cmd
, "random") == 0) {
1046 timeout
= atoi(pos
);
1047 pin_txt
= wpas_wps_ap_pin_random(wpa_s
, timeout
);
1048 if (pin_txt
== NULL
)
1050 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1053 if (os_strcmp(cmd
, "get") == 0) {
1054 pin_txt
= wpas_wps_ap_pin_get(wpa_s
);
1055 if (pin_txt
== NULL
)
1057 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1060 if (os_strcmp(cmd
, "set") == 0) {
1065 pos
= os_strchr(pos
, ' ');
1068 timeout
= atoi(pos
);
1070 if (os_strlen(pin
) > buflen
)
1072 if (wpas_wps_ap_pin_set(wpa_s
, pin
, timeout
) < 0)
1074 return os_snprintf(buf
, buflen
, "%s", pin
);
1079 #endif /* CONFIG_AP */
1082 #ifdef CONFIG_WPS_ER
1083 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant
*wpa_s
,
1086 char *uuid
= cmd
, *pin
, *pos
;
1087 u8 addr_buf
[ETH_ALEN
], *addr
= NULL
;
1088 pin
= os_strchr(uuid
, ' ');
1092 pos
= os_strchr(pin
, ' ');
1095 if (hwaddr_aton(pos
, addr_buf
) == 0)
1098 return wpas_wps_er_add_pin(wpa_s
, addr
, uuid
, pin
);
1102 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant
*wpa_s
,
1105 char *uuid
= cmd
, *pin
;
1106 pin
= os_strchr(uuid
, ' ');
1110 return wpas_wps_er_learn(wpa_s
, uuid
, pin
);
1114 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1115 struct wpa_supplicant
*wpa_s
, char *cmd
)
1117 char *uuid
= cmd
, *id
;
1118 id
= os_strchr(uuid
, ' ');
1122 return wpas_wps_er_set_config(wpa_s
, uuid
, atoi(id
));
1126 static int wpa_supplicant_ctrl_iface_wps_er_config(
1127 struct wpa_supplicant
*wpa_s
, char *cmd
)
1134 struct wps_new_ap_settings ap
;
1136 pin
= os_strchr(cmd
, ' ');
1141 new_ssid
= os_strchr(pin
, ' ');
1142 if (new_ssid
== NULL
)
1146 new_auth
= os_strchr(new_ssid
, ' ');
1147 if (new_auth
== NULL
)
1151 new_encr
= os_strchr(new_auth
, ' ');
1152 if (new_encr
== NULL
)
1156 new_key
= os_strchr(new_encr
, ' ');
1157 if (new_key
== NULL
)
1161 os_memset(&ap
, 0, sizeof(ap
));
1162 ap
.ssid_hex
= new_ssid
;
1165 ap
.key_hex
= new_key
;
1166 return wpas_wps_er_config(wpa_s
, cmd
, pin
, &ap
);
1170 #ifdef CONFIG_WPS_NFC
1171 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1172 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
1179 uuid
= os_strchr(cmd
, ' ');
1184 if (os_strcmp(cmd
, "WPS") == 0)
1186 else if (os_strcmp(cmd
, "NDEF") == 0)
1191 buf
= wpas_wps_er_nfc_config_token(wpa_s
, ndef
, uuid
);
1195 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
1197 reply
[res
++] = '\n';
1204 #endif /* CONFIG_WPS_NFC */
1205 #endif /* CONFIG_WPS_ER */
1207 #endif /* CONFIG_WPS */
1210 #ifdef CONFIG_IBSS_RSN
1211 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1212 struct wpa_supplicant
*wpa_s
, char *addr
)
1216 if (hwaddr_aton(addr
, peer
)) {
1217 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN: invalid "
1218 "address '%s'", addr
);
1222 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN " MACSTR
,
1225 return ibss_rsn_start(wpa_s
->ibss_rsn
, peer
);
1227 #endif /* CONFIG_IBSS_RSN */
1230 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant
*wpa_s
,
1233 #ifdef IEEE8021X_EAPOL
1236 struct wpa_ssid
*ssid
;
1238 pos
= os_strchr(rsp
, '-');
1243 pos
= os_strchr(pos
, ':');
1248 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: field=%s id=%d", rsp
, id
);
1249 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
1250 (u8
*) pos
, os_strlen(pos
));
1252 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1254 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1259 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s
, ssid
, rsp
,
1261 #else /* IEEE8021X_EAPOL */
1262 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: 802.1X not included");
1264 #endif /* IEEE8021X_EAPOL */
1268 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant
*wpa_s
,
1270 char *buf
, size_t buflen
)
1272 char *pos
, *end
, tmp
[30];
1273 int res
, verbose
, wps
, ret
;
1275 verbose
= os_strcmp(params
, "-VERBOSE") == 0;
1276 wps
= os_strcmp(params
, "-WPS") == 0;
1279 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
) {
1280 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
1281 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
1282 MAC2STR(wpa_s
->bssid
));
1283 if (ret
< 0 || ret
>= end
- pos
)
1287 u8
*_ssid
= ssid
->ssid
;
1288 size_t ssid_len
= ssid
->ssid_len
;
1289 u8 ssid_buf
[MAX_SSID_LEN
];
1290 if (ssid_len
== 0) {
1291 int _res
= wpa_drv_get_ssid(wpa_s
, ssid_buf
);
1298 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\nid=%d\n",
1299 wpa_ssid_txt(_ssid
, ssid_len
),
1301 if (ret
< 0 || ret
>= end
- pos
)
1305 if (wps
&& ssid
->passphrase
&&
1306 wpa_key_mgmt_wpa_psk(ssid
->key_mgmt
) &&
1307 (ssid
->mode
== WPAS_MODE_AP
||
1308 ssid
->mode
== WPAS_MODE_P2P_GO
)) {
1309 ret
= os_snprintf(pos
, end
- pos
,
1312 if (ret
< 0 || ret
>= end
- pos
)
1317 ret
= os_snprintf(pos
, end
- pos
,
1320 if (ret
< 0 || ret
>= end
- pos
)
1325 switch (ssid
->mode
) {
1326 case WPAS_MODE_INFRA
:
1327 ret
= os_snprintf(pos
, end
- pos
,
1330 case WPAS_MODE_IBSS
:
1331 ret
= os_snprintf(pos
, end
- pos
,
1335 ret
= os_snprintf(pos
, end
- pos
,
1338 case WPAS_MODE_P2P_GO
:
1339 ret
= os_snprintf(pos
, end
- pos
,
1342 case WPAS_MODE_P2P_GROUP_FORMATION
:
1343 ret
= os_snprintf(pos
, end
- pos
,
1344 "mode=P2P GO - group "
1351 if (ret
< 0 || ret
>= end
- pos
)
1357 if (wpa_s
->ap_iface
) {
1358 pos
+= ap_ctrl_iface_wpa_get_status(wpa_s
, pos
,
1362 #endif /* CONFIG_AP */
1363 pos
+= wpa_sm_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1365 ret
= os_snprintf(pos
, end
- pos
, "wpa_state=%s\n",
1366 wpa_supplicant_state_txt(wpa_s
->wpa_state
));
1367 if (ret
< 0 || ret
>= end
- pos
)
1372 l2_packet_get_ip_addr(wpa_s
->l2
, tmp
, sizeof(tmp
)) >= 0) {
1373 ret
= os_snprintf(pos
, end
- pos
, "ip_address=%s\n", tmp
);
1374 if (ret
< 0 || ret
>= end
- pos
)
1380 if (wpa_s
->global
->p2p
) {
1381 ret
= os_snprintf(pos
, end
- pos
, "p2p_device_address=" MACSTR
1382 "\n", MAC2STR(wpa_s
->global
->p2p_dev_addr
));
1383 if (ret
< 0 || ret
>= end
- pos
)
1387 #endif /* CONFIG_P2P */
1389 ret
= os_snprintf(pos
, end
- pos
, "address=" MACSTR
"\n",
1390 MAC2STR(wpa_s
->own_addr
));
1391 if (ret
< 0 || ret
>= end
- pos
)
1396 if (wpa_s
->current_bss
&&
1397 wpa_bss_get_vendor_ie(wpa_s
->current_bss
, HS20_IE_VENDOR_TYPE
) &&
1398 wpa_s
->wpa_proto
== WPA_PROTO_RSN
&&
1399 wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
)) {
1400 ret
= os_snprintf(pos
, end
- pos
, "hs20=1\n");
1401 if (ret
< 0 || ret
>= end
- pos
)
1406 if (wpa_s
->current_ssid
) {
1407 struct wpa_cred
*cred
;
1410 for (cred
= wpa_s
->conf
->cred
; cred
; cred
= cred
->next
) {
1411 if (wpa_s
->current_ssid
->parent_cred
!= cred
)
1416 ret
= os_snprintf(pos
, end
- pos
, "home_sp=%s\n",
1418 if (ret
< 0 || ret
>= end
- pos
)
1422 if (wpa_s
->current_bss
== NULL
||
1423 wpa_s
->current_bss
->anqp
== NULL
)
1426 res
= interworking_home_sp_cred(
1428 wpa_s
->current_bss
->anqp
->domain_name
);
1436 ret
= os_snprintf(pos
, end
- pos
, "sp_type=%s\n", type
);
1437 if (ret
< 0 || ret
>= end
- pos
)
1444 #endif /* CONFIG_HS20 */
1446 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
) ||
1447 wpa_s
->key_mgmt
== WPA_KEY_MGMT_IEEE8021X_NO_WPA
) {
1448 res
= eapol_sm_get_status(wpa_s
->eapol
, pos
, end
- pos
,
1454 res
= rsn_preauth_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1462 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant
*wpa_s
,
1467 struct wpa_ssid
*ssid
;
1470 /* cmd: "<network id> <BSSID>" */
1471 pos
= os_strchr(cmd
, ' ');
1476 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: id=%d bssid='%s'", id
, pos
);
1477 if (hwaddr_aton(pos
, bssid
)) {
1478 wpa_printf(MSG_DEBUG
,"CTRL_IFACE: invalid BSSID '%s'", pos
);
1482 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1484 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1489 os_memcpy(ssid
->bssid
, bssid
, ETH_ALEN
);
1490 ssid
->bssid_set
= !is_zero_ether_addr(bssid
);
1496 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant
*wpa_s
,
1497 char *cmd
, char *buf
,
1501 struct wpa_blacklist
*e
;
1505 /* cmd: "BLACKLIST [<BSSID>]" */
1509 e
= wpa_s
->blacklist
;
1511 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\n",
1513 if (ret
< 0 || ret
>= end
- pos
)
1522 if (os_strncmp(cmd
, "clear", 5) == 0) {
1523 wpa_blacklist_clear(wpa_s
);
1524 os_memcpy(buf
, "OK\n", 3);
1528 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd
);
1529 if (hwaddr_aton(cmd
, bssid
)) {
1530 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: invalid BSSID '%s'", cmd
);
1535 * Add the BSSID twice, so its count will be 2, causing it to be
1536 * skipped when processing scan results.
1538 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1541 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1544 os_memcpy(buf
, "OK\n", 3);
1549 extern int wpa_debug_level
;
1550 extern int wpa_debug_timestamp
;
1552 static const char * debug_level_str(int level
)
1573 static int str_to_debug_level(const char *s
)
1575 if (os_strcasecmp(s
, "EXCESSIVE") == 0)
1576 return MSG_EXCESSIVE
;
1577 if (os_strcasecmp(s
, "MSGDUMP") == 0)
1579 if (os_strcasecmp(s
, "DEBUG") == 0)
1581 if (os_strcasecmp(s
, "INFO") == 0)
1583 if (os_strcasecmp(s
, "WARNING") == 0)
1585 if (os_strcasecmp(s
, "ERROR") == 0)
1591 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant
*wpa_s
,
1592 char *cmd
, char *buf
,
1595 char *pos
, *end
, *stamp
;
1602 /* cmd: "LOG_LEVEL [<level>]" */
1606 ret
= os_snprintf(pos
, end
- pos
, "Current level: %s\n"
1608 debug_level_str(wpa_debug_level
),
1609 wpa_debug_timestamp
);
1610 if (ret
< 0 || ret
>= end
- pos
)
1619 stamp
= os_strchr(cmd
, ' ');
1622 while (*stamp
== ' ') {
1627 if (cmd
&& os_strlen(cmd
)) {
1628 int level
= str_to_debug_level(cmd
);
1631 wpa_debug_level
= level
;
1634 if (stamp
&& os_strlen(stamp
))
1635 wpa_debug_timestamp
= atoi(stamp
);
1637 os_memcpy(buf
, "OK\n", 3);
1642 static int wpa_supplicant_ctrl_iface_list_networks(
1643 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1646 struct wpa_ssid
*ssid
;
1651 ret
= os_snprintf(pos
, end
- pos
,
1652 "network id / ssid / bssid / flags\n");
1653 if (ret
< 0 || ret
>= end
- pos
)
1657 ssid
= wpa_s
->conf
->ssid
;
1659 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s",
1661 wpa_ssid_txt(ssid
->ssid
, ssid
->ssid_len
));
1662 if (ret
< 0 || ret
>= end
- pos
)
1665 if (ssid
->bssid_set
) {
1666 ret
= os_snprintf(pos
, end
- pos
, "\t" MACSTR
,
1667 MAC2STR(ssid
->bssid
));
1669 ret
= os_snprintf(pos
, end
- pos
, "\tany");
1671 if (ret
< 0 || ret
>= end
- pos
)
1674 ret
= os_snprintf(pos
, end
- pos
, "\t%s%s%s%s",
1675 ssid
== wpa_s
->current_ssid
?
1677 ssid
->disabled
? "[DISABLED]" : "",
1678 ssid
->disabled_until
.sec
?
1679 "[TEMP-DISABLED]" : "",
1680 ssid
->disabled
== 2 ? "[P2P-PERSISTENT]" :
1682 if (ret
< 0 || ret
>= end
- pos
)
1685 ret
= os_snprintf(pos
, end
- pos
, "\n");
1686 if (ret
< 0 || ret
>= end
- pos
)
1697 static char * wpa_supplicant_cipher_txt(char *pos
, char *end
, int cipher
)
1700 ret
= os_snprintf(pos
, end
- pos
, "-");
1701 if (ret
< 0 || ret
>= end
- pos
)
1704 if (cipher
& WPA_CIPHER_NONE
) {
1705 ret
= os_snprintf(pos
, end
- pos
, "%sNONE", first
? "" : "+");
1706 if (ret
< 0 || ret
>= end
- pos
)
1711 if (cipher
& WPA_CIPHER_WEP40
) {
1712 ret
= os_snprintf(pos
, end
- pos
, "%sWEP40", first
? "" : "+");
1713 if (ret
< 0 || ret
>= end
- pos
)
1718 if (cipher
& WPA_CIPHER_WEP104
) {
1719 ret
= os_snprintf(pos
, end
- pos
, "%sWEP104",
1721 if (ret
< 0 || ret
>= end
- pos
)
1726 if (cipher
& WPA_CIPHER_TKIP
) {
1727 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : "+");
1728 if (ret
< 0 || ret
>= end
- pos
)
1733 if (cipher
& WPA_CIPHER_CCMP
) {
1734 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : "+");
1735 if (ret
< 0 || ret
>= end
- pos
)
1740 if (cipher
& WPA_CIPHER_GCMP
) {
1741 ret
= os_snprintf(pos
, end
- pos
, "%sGCMP", first
? "" : "+");
1742 if (ret
< 0 || ret
>= end
- pos
)
1751 static char * wpa_supplicant_ie_txt(char *pos
, char *end
, const char *proto
,
1752 const u8
*ie
, size_t ie_len
)
1754 struct wpa_ie_data data
;
1757 ret
= os_snprintf(pos
, end
- pos
, "[%s-", proto
);
1758 if (ret
< 0 || ret
>= end
- pos
)
1762 if (wpa_parse_wpa_ie(ie
, ie_len
, &data
) < 0) {
1763 ret
= os_snprintf(pos
, end
- pos
, "?]");
1764 if (ret
< 0 || ret
>= end
- pos
)
1771 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X
) {
1772 ret
= os_snprintf(pos
, end
- pos
, "%sEAP", first
? "" : "+");
1773 if (ret
< 0 || ret
>= end
- pos
)
1778 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK
) {
1779 ret
= os_snprintf(pos
, end
- pos
, "%sPSK", first
? "" : "+");
1780 if (ret
< 0 || ret
>= end
- pos
)
1785 if (data
.key_mgmt
& WPA_KEY_MGMT_WPA_NONE
) {
1786 ret
= os_snprintf(pos
, end
- pos
, "%sNone", first
? "" : "+");
1787 if (ret
< 0 || ret
>= end
- pos
)
1792 #ifdef CONFIG_IEEE80211R
1793 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_IEEE8021X
) {
1794 ret
= os_snprintf(pos
, end
- pos
, "%sFT/EAP",
1796 if (ret
< 0 || ret
>= end
- pos
)
1801 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_PSK
) {
1802 ret
= os_snprintf(pos
, end
- pos
, "%sFT/PSK",
1804 if (ret
< 0 || ret
>= end
- pos
)
1809 #endif /* CONFIG_IEEE80211R */
1810 #ifdef CONFIG_IEEE80211W
1811 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X_SHA256
) {
1812 ret
= os_snprintf(pos
, end
- pos
, "%sEAP-SHA256",
1814 if (ret
< 0 || ret
>= end
- pos
)
1819 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK_SHA256
) {
1820 ret
= os_snprintf(pos
, end
- pos
, "%sPSK-SHA256",
1822 if (ret
< 0 || ret
>= end
- pos
)
1827 #endif /* CONFIG_IEEE80211W */
1829 pos
= wpa_supplicant_cipher_txt(pos
, end
, data
.pairwise_cipher
);
1831 if (data
.capabilities
& WPA_CAPABILITY_PREAUTH
) {
1832 ret
= os_snprintf(pos
, end
- pos
, "-preauth");
1833 if (ret
< 0 || ret
>= end
- pos
)
1838 ret
= os_snprintf(pos
, end
- pos
, "]");
1839 if (ret
< 0 || ret
>= end
- pos
)
1848 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant
*wpa_s
,
1849 char *pos
, char *end
,
1850 struct wpabuf
*wps_ie
)
1857 if (wps_is_selected_pbc_registrar(wps_ie
))
1860 else if (wps_is_addr_authorized(wps_ie
, wpa_s
->own_addr
, 0))
1862 #endif /* CONFIG_WPS2 */
1863 else if (wps_is_selected_pin_registrar(wps_ie
))
1868 ret
= os_snprintf(pos
, end
- pos
, "%s", txt
);
1869 if (ret
>= 0 && ret
< end
- pos
)
1871 wpabuf_free(wps_ie
);
1874 #endif /* CONFIG_WPS */
1877 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant
*wpa_s
,
1878 char *pos
, char *end
,
1879 const struct wpa_bss
*bss
)
1882 struct wpabuf
*wps_ie
;
1883 wps_ie
= wpa_bss_get_vendor_ie_multi(bss
, WPS_IE_VENDOR_TYPE
);
1884 return wpa_supplicant_wps_ie_txt_buf(wpa_s
, pos
, end
, wps_ie
);
1885 #else /* CONFIG_WPS */
1887 #endif /* CONFIG_WPS */
1891 /* Format one result on one text line into a buffer. */
1892 static int wpa_supplicant_ctrl_iface_scan_result(
1893 struct wpa_supplicant
*wpa_s
,
1894 const struct wpa_bss
*bss
, char *buf
, size_t buflen
)
1898 const u8
*ie
, *ie2
, *p2p
;
1900 p2p
= wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
);
1901 if (p2p
&& bss
->ssid_len
== P2P_WILDCARD_SSID_LEN
&&
1902 os_memcmp(bss
->ssid
, P2P_WILDCARD_SSID
, P2P_WILDCARD_SSID_LEN
) ==
1904 return 0; /* Do not show P2P listen discovery results here */
1909 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\t%d\t%d\t",
1910 MAC2STR(bss
->bssid
), bss
->freq
, bss
->level
);
1911 if (ret
< 0 || ret
>= end
- pos
)
1914 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
1916 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
, 2 + ie
[1]);
1917 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
1919 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
, 2 + ie2
[1]);
1920 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
1921 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
1922 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
1923 if (ret
< 0 || ret
>= end
- pos
)
1927 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
1928 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
1929 if (ret
< 0 || ret
>= end
- pos
)
1933 if (bss
->caps
& IEEE80211_CAP_ESS
) {
1934 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
1935 if (ret
< 0 || ret
>= end
- pos
)
1940 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
1941 if (ret
< 0 || ret
>= end
- pos
)
1946 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
) && ie2
) {
1947 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
1948 if (ret
< 0 || ret
>= end
- pos
)
1952 #endif /* CONFIG_HS20 */
1954 ret
= os_snprintf(pos
, end
- pos
, "\t%s",
1955 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
1956 if (ret
< 0 || ret
>= end
- pos
)
1960 ret
= os_snprintf(pos
, end
- pos
, "\n");
1961 if (ret
< 0 || ret
>= end
- pos
)
1969 static int wpa_supplicant_ctrl_iface_scan_results(
1970 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1973 struct wpa_bss
*bss
;
1978 ret
= os_snprintf(pos
, end
- pos
, "bssid / frequency / signal level / "
1980 if (ret
< 0 || ret
>= end
- pos
)
1984 dl_list_for_each(bss
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
) {
1985 ret
= wpa_supplicant_ctrl_iface_scan_result(wpa_s
, bss
, pos
,
1987 if (ret
< 0 || ret
>= end
- pos
)
1996 static int wpa_supplicant_ctrl_iface_select_network(
1997 struct wpa_supplicant
*wpa_s
, char *cmd
)
2000 struct wpa_ssid
*ssid
;
2002 /* cmd: "<network id>" or "any" */
2003 if (os_strcmp(cmd
, "any") == 0) {
2004 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK any");
2008 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK id=%d", id
);
2010 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2012 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2013 "network id=%d", id
);
2016 if (ssid
->disabled
== 2) {
2017 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2018 "SELECT_NETWORK with persistent P2P group");
2023 wpa_supplicant_select_network(wpa_s
, ssid
);
2029 static int wpa_supplicant_ctrl_iface_enable_network(
2030 struct wpa_supplicant
*wpa_s
, char *cmd
)
2033 struct wpa_ssid
*ssid
;
2035 /* cmd: "<network id>" or "all" */
2036 if (os_strcmp(cmd
, "all") == 0) {
2037 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK all");
2041 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK id=%d", id
);
2043 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2045 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2046 "network id=%d", id
);
2049 if (ssid
->disabled
== 2) {
2050 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2051 "ENABLE_NETWORK with persistent P2P group");
2055 if (os_strstr(cmd
, " no-connect")) {
2060 wpa_supplicant_enable_network(wpa_s
, ssid
);
2066 static int wpa_supplicant_ctrl_iface_disable_network(
2067 struct wpa_supplicant
*wpa_s
, char *cmd
)
2070 struct wpa_ssid
*ssid
;
2072 /* cmd: "<network id>" or "all" */
2073 if (os_strcmp(cmd
, "all") == 0) {
2074 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK all");
2078 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK id=%d", id
);
2080 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2082 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2083 "network id=%d", id
);
2086 if (ssid
->disabled
== 2) {
2087 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2088 "DISABLE_NETWORK with persistent P2P "
2093 wpa_supplicant_disable_network(wpa_s
, ssid
);
2099 static int wpa_supplicant_ctrl_iface_add_network(
2100 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
2102 struct wpa_ssid
*ssid
;
2105 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_NETWORK");
2107 ssid
= wpa_config_add_network(wpa_s
->conf
);
2111 wpas_notify_network_added(wpa_s
, ssid
);
2114 wpa_config_set_network_defaults(ssid
);
2116 ret
= os_snprintf(buf
, buflen
, "%d\n", ssid
->id
);
2117 if (ret
< 0 || (size_t) ret
>= buflen
)
2123 static int wpa_supplicant_ctrl_iface_remove_network(
2124 struct wpa_supplicant
*wpa_s
, char *cmd
)
2127 struct wpa_ssid
*ssid
;
2129 /* cmd: "<network id>" or "all" */
2130 if (os_strcmp(cmd
, "all") == 0) {
2131 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK all");
2132 ssid
= wpa_s
->conf
->ssid
;
2134 struct wpa_ssid
*remove_ssid
= ssid
;
2137 wpas_notify_network_removed(wpa_s
, remove_ssid
);
2138 wpa_config_remove_network(wpa_s
->conf
, id
);
2140 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2141 if (wpa_s
->current_ssid
) {
2143 wpa_s
->sme
.prev_bssid_set
= 0;
2144 #endif /* CONFIG_SME */
2145 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2146 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2147 wpa_supplicant_deauthenticate(
2148 wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
2154 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK id=%d", id
);
2156 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2158 wpas_notify_network_removed(wpa_s
, ssid
);
2160 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2165 if (ssid
== wpa_s
->current_ssid
|| wpa_s
->current_ssid
== NULL
) {
2167 wpa_s
->sme
.prev_bssid_set
= 0;
2168 #endif /* CONFIG_SME */
2170 * Invalidate the EAP session cache if the current or
2171 * previously used network is removed.
2173 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2176 if (ssid
== wpa_s
->current_ssid
) {
2177 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2178 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2180 wpa_supplicant_deauthenticate(wpa_s
,
2181 WLAN_REASON_DEAUTH_LEAVING
);
2184 if (wpa_config_remove_network(wpa_s
->conf
, id
) < 0) {
2185 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Not able to remove the "
2186 "network id=%d", id
);
2194 static int wpa_supplicant_ctrl_iface_set_network(
2195 struct wpa_supplicant
*wpa_s
, char *cmd
)
2198 struct wpa_ssid
*ssid
;
2201 /* cmd: "<network id> <variable name> <value>" */
2202 name
= os_strchr(cmd
, ' ');
2207 value
= os_strchr(name
, ' ');
2213 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2215 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2216 (u8
*) value
, os_strlen(value
));
2218 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2220 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2225 if (wpa_config_set(ssid
, name
, value
, 0) < 0) {
2226 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set network "
2227 "variable '%s'", name
);
2231 if (os_strcmp(name
, "bssid") != 0 &&
2232 os_strcmp(name
, "priority") != 0)
2233 wpa_sm_pmksa_cache_flush(wpa_s
->wpa
, ssid
);
2235 if (wpa_s
->current_ssid
== ssid
|| wpa_s
->current_ssid
== NULL
) {
2237 * Invalidate the EAP session cache if anything in the current
2238 * or previously used configuration changes.
2240 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2243 if ((os_strcmp(name
, "psk") == 0 &&
2244 value
[0] == '"' && ssid
->ssid_len
) ||
2245 (os_strcmp(name
, "ssid") == 0 && ssid
->passphrase
))
2246 wpa_config_update_psk(ssid
);
2247 else if (os_strcmp(name
, "priority") == 0)
2248 wpa_config_update_prio_list(wpa_s
->conf
);
2254 static int wpa_supplicant_ctrl_iface_get_network(
2255 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
2259 struct wpa_ssid
*ssid
;
2262 /* cmd: "<network id> <variable name>" */
2263 name
= os_strchr(cmd
, ' ');
2264 if (name
== NULL
|| buflen
== 0)
2269 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2272 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2274 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2279 value
= wpa_config_get_no_key(ssid
, name
);
2280 if (value
== NULL
) {
2281 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to get network "
2282 "variable '%s'", name
);
2286 res
= os_strlcpy(buf
, value
, buflen
);
2287 if (res
>= buflen
) {
2298 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant
*wpa_s
,
2299 char *buf
, size_t buflen
)
2302 struct wpa_cred
*cred
;
2307 ret
= os_snprintf(pos
, end
- pos
,
2308 "cred id / realm / username / domain / imsi\n");
2309 if (ret
< 0 || ret
>= end
- pos
)
2313 cred
= wpa_s
->conf
->cred
;
2315 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s\t%s\t%s\t%s\n",
2316 cred
->id
, cred
->realm
? cred
->realm
: "",
2317 cred
->username
? cred
->username
: "",
2318 cred
->domain
? cred
->domain
: "",
2319 cred
->imsi
? cred
->imsi
: "");
2320 if (ret
< 0 || ret
>= end
- pos
)
2331 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant
*wpa_s
,
2332 char *buf
, size_t buflen
)
2334 struct wpa_cred
*cred
;
2337 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_CRED");
2339 cred
= wpa_config_add_cred(wpa_s
->conf
);
2343 ret
= os_snprintf(buf
, buflen
, "%d\n", cred
->id
);
2344 if (ret
< 0 || (size_t) ret
>= buflen
)
2350 static int wpas_ctrl_remove_cred(struct wpa_supplicant
*wpa_s
,
2351 struct wpa_cred
*cred
)
2353 struct wpa_ssid
*ssid
;
2356 if (cred
== NULL
|| wpa_config_remove_cred(wpa_s
->conf
, cred
->id
) < 0) {
2357 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred");
2361 /* Remove any network entry created based on the removed credential */
2362 ssid
= wpa_s
->conf
->ssid
;
2364 if (ssid
->parent_cred
== cred
) {
2365 wpa_printf(MSG_DEBUG
, "Remove network id %d since it "
2366 "used the removed credential", ssid
->id
);
2367 os_snprintf(str
, sizeof(str
), "%d", ssid
->id
);
2369 wpa_supplicant_ctrl_iface_remove_network(wpa_s
, str
);
2378 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant
*wpa_s
,
2382 struct wpa_cred
*cred
, *prev
;
2384 /* cmd: "<cred id>", "all", or "sp_fqdn=<FQDN>" */
2385 if (os_strcmp(cmd
, "all") == 0) {
2386 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED all");
2387 cred
= wpa_s
->conf
->cred
;
2391 wpas_ctrl_remove_cred(wpa_s
, prev
);
2396 if (os_strncmp(cmd
, "sp_fqdn=", 8) == 0) {
2397 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2399 cred
= wpa_s
->conf
->cred
;
2404 os_strcmp(prev
->domain
, cmd
+ 8) == 0)
2405 wpas_ctrl_remove_cred(wpa_s
, prev
);
2411 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED id=%d", id
);
2413 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2414 return wpas_ctrl_remove_cred(wpa_s
, cred
);
2418 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant
*wpa_s
,
2422 struct wpa_cred
*cred
;
2425 /* cmd: "<cred id> <variable name> <value>" */
2426 name
= os_strchr(cmd
, ' ');
2431 value
= os_strchr(name
, ' ');
2437 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2439 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2440 (u8
*) value
, os_strlen(value
));
2442 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2444 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred id=%d",
2449 if (wpa_config_set_cred(cred
, name
, value
, 0) < 0) {
2450 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set cred "
2451 "variable '%s'", name
);
2459 #ifndef CONFIG_NO_CONFIG_WRITE
2460 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant
*wpa_s
)
2464 if (!wpa_s
->conf
->update_config
) {
2465 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
2466 "to update configuration (update_config=0)");
2470 ret
= wpa_config_write(wpa_s
->confname
, wpa_s
->conf
);
2472 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Failed to "
2473 "update configuration");
2475 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Configuration"
2481 #endif /* CONFIG_NO_CONFIG_WRITE */
2484 static int ctrl_iface_get_capability_pairwise(int res
, char *strict
,
2485 struct wpa_driver_capa
*capa
,
2486 char *buf
, size_t buflen
)
2498 len
= os_strlcpy(buf
, "CCMP TKIP NONE", buflen
);
2504 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_CCMP
) {
2505 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : " ");
2506 if (ret
< 0 || ret
>= end
- pos
)
2512 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_GCMP
) {
2513 ret
= os_snprintf(pos
, end
- pos
, "%sGCMP", first
? "" : " ");
2514 if (ret
< 0 || ret
>= end
- pos
)
2520 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_TKIP
) {
2521 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : " ");
2522 if (ret
< 0 || ret
>= end
- pos
)
2528 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
2529 ret
= os_snprintf(pos
, end
- pos
, "%sNONE", first
? "" : " ");
2530 if (ret
< 0 || ret
>= end
- pos
)
2540 static int ctrl_iface_get_capability_group(int res
, char *strict
,
2541 struct wpa_driver_capa
*capa
,
2542 char *buf
, size_t buflen
)
2554 len
= os_strlcpy(buf
, "CCMP TKIP WEP104 WEP40", buflen
);
2560 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_CCMP
) {
2561 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : " ");
2562 if (ret
< 0 || ret
>= end
- pos
)
2568 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_GCMP
) {
2569 ret
= os_snprintf(pos
, end
- pos
, "%sGCMP", first
? "" : " ");
2570 if (ret
< 0 || ret
>= end
- pos
)
2576 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_TKIP
) {
2577 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : " ");
2578 if (ret
< 0 || ret
>= end
- pos
)
2584 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_WEP104
) {
2585 ret
= os_snprintf(pos
, end
- pos
, "%sWEP104",
2587 if (ret
< 0 || ret
>= end
- pos
)
2593 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_WEP40
) {
2594 ret
= os_snprintf(pos
, end
- pos
, "%sWEP40", first
? "" : " ");
2595 if (ret
< 0 || ret
>= end
- pos
)
2605 static int ctrl_iface_get_capability_key_mgmt(int res
, char *strict
,
2606 struct wpa_driver_capa
*capa
,
2607 char *buf
, size_t buflen
)
2619 len
= os_strlcpy(buf
, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
2626 ret
= os_snprintf(pos
, end
- pos
, "NONE IEEE8021X");
2627 if (ret
< 0 || ret
>= end
- pos
)
2631 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2632 WPA_DRIVER_CAPA_KEY_MGMT_WPA2
)) {
2633 ret
= os_snprintf(pos
, end
- pos
, " WPA-EAP");
2634 if (ret
< 0 || ret
>= end
- pos
)
2639 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
|
2640 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2641 ret
= os_snprintf(pos
, end
- pos
, " WPA-PSK");
2642 if (ret
< 0 || ret
>= end
- pos
)
2647 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
2648 ret
= os_snprintf(pos
, end
- pos
, " WPA-NONE");
2649 if (ret
< 0 || ret
>= end
- pos
)
2658 static int ctrl_iface_get_capability_proto(int res
, char *strict
,
2659 struct wpa_driver_capa
*capa
,
2660 char *buf
, size_t buflen
)
2672 len
= os_strlcpy(buf
, "RSN WPA", buflen
);
2678 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA2
|
2679 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2680 ret
= os_snprintf(pos
, end
- pos
, "%sRSN", first
? "" : " ");
2681 if (ret
< 0 || ret
>= end
- pos
)
2687 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2688 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
)) {
2689 ret
= os_snprintf(pos
, end
- pos
, "%sWPA", first
? "" : " ");
2690 if (ret
< 0 || ret
>= end
- pos
)
2700 static int ctrl_iface_get_capability_auth_alg(int res
, char *strict
,
2701 struct wpa_driver_capa
*capa
,
2702 char *buf
, size_t buflen
)
2714 len
= os_strlcpy(buf
, "OPEN SHARED LEAP", buflen
);
2720 if (capa
->auth
& (WPA_DRIVER_AUTH_OPEN
)) {
2721 ret
= os_snprintf(pos
, end
- pos
, "%sOPEN", first
? "" : " ");
2722 if (ret
< 0 || ret
>= end
- pos
)
2728 if (capa
->auth
& (WPA_DRIVER_AUTH_SHARED
)) {
2729 ret
= os_snprintf(pos
, end
- pos
, "%sSHARED",
2731 if (ret
< 0 || ret
>= end
- pos
)
2737 if (capa
->auth
& (WPA_DRIVER_AUTH_LEAP
)) {
2738 ret
= os_snprintf(pos
, end
- pos
, "%sLEAP", first
? "" : " ");
2739 if (ret
< 0 || ret
>= end
- pos
)
2749 static int ctrl_iface_get_capability_channels(struct wpa_supplicant
*wpa_s
,
2750 char *buf
, size_t buflen
)
2752 struct hostapd_channel_data
*chnl
;
2754 char *pos
, *end
, *hmode
;
2759 for (j
= 0; j
< wpa_s
->hw
.num_modes
; j
++) {
2760 switch (wpa_s
->hw
.modes
[j
].mode
) {
2761 case HOSTAPD_MODE_IEEE80211B
:
2764 case HOSTAPD_MODE_IEEE80211G
:
2767 case HOSTAPD_MODE_IEEE80211A
:
2770 case HOSTAPD_MODE_IEEE80211AD
:
2776 ret
= os_snprintf(pos
, end
- pos
, "Mode[%s] Channels:", hmode
);
2777 if (ret
< 0 || ret
>= end
- pos
)
2780 chnl
= wpa_s
->hw
.modes
[j
].channels
;
2781 for (i
= 0; i
< wpa_s
->hw
.modes
[j
].num_channels
; i
++) {
2782 if (chnl
[i
].flag
& HOSTAPD_CHAN_DISABLED
)
2784 ret
= os_snprintf(pos
, end
- pos
, " %d", chnl
[i
].chan
);
2785 if (ret
< 0 || ret
>= end
- pos
)
2789 ret
= os_snprintf(pos
, end
- pos
, "\n");
2790 if (ret
< 0 || ret
>= end
- pos
)
2799 static int wpa_supplicant_ctrl_iface_get_capability(
2800 struct wpa_supplicant
*wpa_s
, const char *_field
, char *buf
,
2803 struct wpa_driver_capa capa
;
2809 /* Determine whether or not strict checking was requested */
2810 len
= os_strlcpy(field
, _field
, sizeof(field
));
2811 if (len
>= sizeof(field
))
2813 strict
= os_strchr(field
, ' ');
2814 if (strict
!= NULL
) {
2816 if (os_strcmp(strict
, "strict") != 0)
2820 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
2821 field
, strict
? strict
: "");
2823 if (os_strcmp(field
, "eap") == 0) {
2824 return eap_get_names(buf
, buflen
);
2827 res
= wpa_drv_get_capa(wpa_s
, &capa
);
2829 if (os_strcmp(field
, "pairwise") == 0)
2830 return ctrl_iface_get_capability_pairwise(res
, strict
, &capa
,
2833 if (os_strcmp(field
, "group") == 0)
2834 return ctrl_iface_get_capability_group(res
, strict
, &capa
,
2837 if (os_strcmp(field
, "key_mgmt") == 0)
2838 return ctrl_iface_get_capability_key_mgmt(res
, strict
, &capa
,
2841 if (os_strcmp(field
, "proto") == 0)
2842 return ctrl_iface_get_capability_proto(res
, strict
, &capa
,
2845 if (os_strcmp(field
, "auth_alg") == 0)
2846 return ctrl_iface_get_capability_auth_alg(res
, strict
, &capa
,
2849 if (os_strcmp(field
, "channels") == 0)
2850 return ctrl_iface_get_capability_channels(wpa_s
, buf
, buflen
);
2852 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
2859 #ifdef CONFIG_INTERWORKING
2860 static char * anqp_add_hex(char *pos
, char *end
, const char *title
,
2861 struct wpabuf
*data
)
2871 ret
= os_snprintf(pos
, end
- pos
, "%s=", title
);
2872 if (ret
< 0 || ret
>= end
- pos
)
2876 d
= wpabuf_head_u8(data
);
2877 for (i
= 0; i
< wpabuf_len(data
); i
++) {
2878 ret
= os_snprintf(pos
, end
- pos
, "%02x", *d
++);
2879 if (ret
< 0 || ret
>= end
- pos
)
2884 ret
= os_snprintf(pos
, end
- pos
, "\n");
2885 if (ret
< 0 || ret
>= end
- pos
)
2891 #endif /* CONFIG_INTERWORKING */
2894 static int print_bss_info(struct wpa_supplicant
*wpa_s
, struct wpa_bss
*bss
,
2895 unsigned long mask
, char *buf
, size_t buflen
)
2905 if (mask
& WPA_BSS_MASK_ID
) {
2906 ret
= os_snprintf(pos
, end
- pos
, "id=%u\n", bss
->id
);
2907 if (ret
< 0 || ret
>= end
- pos
)
2912 if (mask
& WPA_BSS_MASK_BSSID
) {
2913 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
2914 MAC2STR(bss
->bssid
));
2915 if (ret
< 0 || ret
>= end
- pos
)
2920 if (mask
& WPA_BSS_MASK_FREQ
) {
2921 ret
= os_snprintf(pos
, end
- pos
, "freq=%d\n", bss
->freq
);
2922 if (ret
< 0 || ret
>= end
- pos
)
2927 if (mask
& WPA_BSS_MASK_BEACON_INT
) {
2928 ret
= os_snprintf(pos
, end
- pos
, "beacon_int=%d\n",
2930 if (ret
< 0 || ret
>= end
- pos
)
2935 if (mask
& WPA_BSS_MASK_CAPABILITIES
) {
2936 ret
= os_snprintf(pos
, end
- pos
, "capabilities=0x%04x\n",
2938 if (ret
< 0 || ret
>= end
- pos
)
2943 if (mask
& WPA_BSS_MASK_QUAL
) {
2944 ret
= os_snprintf(pos
, end
- pos
, "qual=%d\n", bss
->qual
);
2945 if (ret
< 0 || ret
>= end
- pos
)
2950 if (mask
& WPA_BSS_MASK_NOISE
) {
2951 ret
= os_snprintf(pos
, end
- pos
, "noise=%d\n", bss
->noise
);
2952 if (ret
< 0 || ret
>= end
- pos
)
2957 if (mask
& WPA_BSS_MASK_LEVEL
) {
2958 ret
= os_snprintf(pos
, end
- pos
, "level=%d\n", bss
->level
);
2959 if (ret
< 0 || ret
>= end
- pos
)
2964 if (mask
& WPA_BSS_MASK_TSF
) {
2965 ret
= os_snprintf(pos
, end
- pos
, "tsf=%016llu\n",
2966 (unsigned long long) bss
->tsf
);
2967 if (ret
< 0 || ret
>= end
- pos
)
2972 if (mask
& WPA_BSS_MASK_AGE
) {
2976 ret
= os_snprintf(pos
, end
- pos
, "age=%d\n",
2977 (int) (now
.sec
- bss
->last_update
.sec
));
2978 if (ret
< 0 || ret
>= end
- pos
)
2983 if (mask
& WPA_BSS_MASK_IE
) {
2984 ret
= os_snprintf(pos
, end
- pos
, "ie=");
2985 if (ret
< 0 || ret
>= end
- pos
)
2989 ie
= (const u8
*) (bss
+ 1);
2990 for (i
= 0; i
< bss
->ie_len
; i
++) {
2991 ret
= os_snprintf(pos
, end
- pos
, "%02x", *ie
++);
2992 if (ret
< 0 || ret
>= end
- pos
)
2997 ret
= os_snprintf(pos
, end
- pos
, "\n");
2998 if (ret
< 0 || ret
>= end
- pos
)
3003 if (mask
& WPA_BSS_MASK_FLAGS
) {
3004 ret
= os_snprintf(pos
, end
- pos
, "flags=");
3005 if (ret
< 0 || ret
>= end
- pos
)
3009 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
3011 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
,
3013 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
3015 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
,
3017 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
3018 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
3019 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
3020 if (ret
< 0 || ret
>= end
- pos
)
3024 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
3025 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
3026 if (ret
< 0 || ret
>= end
- pos
)
3030 if (bss
->caps
& IEEE80211_CAP_ESS
) {
3031 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
3032 if (ret
< 0 || ret
>= end
- pos
)
3036 if (wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
)) {
3037 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
3038 if (ret
< 0 || ret
>= end
- pos
)
3043 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
)) {
3044 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
3045 if (ret
< 0 || ret
>= end
- pos
)
3049 #endif /* CONFIG_HS20 */
3051 ret
= os_snprintf(pos
, end
- pos
, "\n");
3052 if (ret
< 0 || ret
>= end
- pos
)
3057 if (mask
& WPA_BSS_MASK_SSID
) {
3058 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\n",
3059 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
3060 if (ret
< 0 || ret
>= end
- pos
)
3066 if (mask
& WPA_BSS_MASK_WPS_SCAN
) {
3067 ie
= (const u8
*) (bss
+ 1);
3068 ret
= wpas_wps_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3069 if (ret
< 0 || ret
>= end
- pos
)
3073 #endif /* CONFIG_WPS */
3076 if (mask
& WPA_BSS_MASK_P2P_SCAN
) {
3077 ie
= (const u8
*) (bss
+ 1);
3078 ret
= wpas_p2p_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3079 if (ret
< 0 || ret
>= end
- pos
)
3083 #endif /* CONFIG_P2P */
3085 #ifdef CONFIG_WIFI_DISPLAY
3086 if (mask
& WPA_BSS_MASK_WIFI_DISPLAY
) {
3088 ie
= (const u8
*) (bss
+ 1);
3089 wfd
= ieee802_11_vendor_ie_concat(ie
, bss
->ie_len
,
3090 WFD_IE_VENDOR_TYPE
);
3092 ret
= os_snprintf(pos
, end
- pos
, "wfd_subelems=");
3093 if (ret
< 0 || ret
>= end
- pos
)
3097 pos
+= wpa_snprintf_hex(pos
, end
- pos
,
3102 ret
= os_snprintf(pos
, end
- pos
, "\n");
3103 if (ret
< 0 || ret
>= end
- pos
)
3108 #endif /* CONFIG_WIFI_DISPLAY */
3110 #ifdef CONFIG_INTERWORKING
3111 if ((mask
& WPA_BSS_MASK_INTERNETW
) && bss
->anqp
) {
3112 struct wpa_bss_anqp
*anqp
= bss
->anqp
;
3113 pos
= anqp_add_hex(pos
, end
, "anqp_venue_name",
3115 pos
= anqp_add_hex(pos
, end
, "anqp_network_auth_type",
3116 anqp
->network_auth_type
);
3117 pos
= anqp_add_hex(pos
, end
, "anqp_roaming_consortium",
3118 anqp
->roaming_consortium
);
3119 pos
= anqp_add_hex(pos
, end
, "anqp_ip_addr_type_availability",
3120 anqp
->ip_addr_type_availability
);
3121 pos
= anqp_add_hex(pos
, end
, "anqp_nai_realm",
3123 pos
= anqp_add_hex(pos
, end
, "anqp_3gpp", anqp
->anqp_3gpp
);
3124 pos
= anqp_add_hex(pos
, end
, "anqp_domain_name",
3127 pos
= anqp_add_hex(pos
, end
, "hs20_operator_friendly_name",
3128 anqp
->hs20_operator_friendly_name
);
3129 pos
= anqp_add_hex(pos
, end
, "hs20_wan_metrics",
3130 anqp
->hs20_wan_metrics
);
3131 pos
= anqp_add_hex(pos
, end
, "hs20_connection_capability",
3132 anqp
->hs20_connection_capability
);
3133 #endif /* CONFIG_HS20 */
3135 #endif /* CONFIG_INTERWORKING */
3141 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant
*wpa_s
,
3142 const char *cmd
, char *buf
,
3147 struct wpa_bss
*bss
;
3148 struct wpa_bss
*bsslast
= NULL
;
3149 struct dl_list
*next
;
3153 unsigned long mask
= WPA_BSS_MASK_ALL
;
3155 if (os_strncmp(cmd
, "RANGE=", 6) == 0) {
3156 if (os_strncmp(cmd
+ 6, "ALL", 3) == 0) {
3157 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
,
3159 bsslast
= dl_list_last(&wpa_s
->bss_id
, struct wpa_bss
,
3161 } else { /* N1-N2 */
3162 unsigned int id1
, id2
;
3164 if ((ctmp
= os_strchr(cmd
+ 6, '-')) == NULL
) {
3165 wpa_printf(MSG_INFO
, "Wrong BSS range "
3170 id1
= atoi(cmd
+ 6);
3171 bss
= wpa_bss_get_id(wpa_s
, id1
);
3172 id2
= atoi(ctmp
+ 1);
3174 bsslast
= dl_list_last(&wpa_s
->bss_id
,
3178 bsslast
= wpa_bss_get_id(wpa_s
, id2
);
3179 if (bsslast
== NULL
&& bss
&& id2
> id1
) {
3180 struct wpa_bss
*tmp
= bss
;
3182 next
= tmp
->list_id
.next
;
3183 if (next
== &wpa_s
->bss_id
)
3185 tmp
= dl_list_entry(
3186 next
, struct wpa_bss
,
3195 } else if (os_strcmp(cmd
, "FIRST") == 0)
3196 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
, list_id
);
3197 else if (os_strncmp(cmd
, "ID-", 3) == 0) {
3199 bss
= wpa_bss_get_id(wpa_s
, i
);
3200 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
3202 bss
= wpa_bss_get_id(wpa_s
, i
);
3204 next
= bss
->list_id
.next
;
3205 if (next
== &wpa_s
->bss_id
)
3208 bss
= dl_list_entry(next
, struct wpa_bss
,
3212 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
3213 if (hwaddr_aton(cmd
+ 13, bssid
) == 0)
3214 bss
= wpa_bss_get_p2p_dev_addr(wpa_s
, bssid
);
3217 #endif /* CONFIG_P2P */
3218 } else if (hwaddr_aton(cmd
, bssid
) == 0)
3219 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
3221 struct wpa_bss
*tmp
;
3224 dl_list_for_each(tmp
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
)
3233 if ((ctmp
= os_strstr(cmd
, "MASK=")) != NULL
) {
3234 mask
= strtoul(ctmp
+ 5, NULL
, 0x10);
3236 mask
= WPA_BSS_MASK_ALL
;
3242 if (bsslast
== NULL
)
3245 len
= print_bss_info(wpa_s
, bss
, mask
, buf
, buflen
);
3251 next
= bss
->list_id
.next
;
3252 if (next
== &wpa_s
->bss_id
)
3254 bss
= dl_list_entry(next
, struct wpa_bss
, list_id
);
3255 } while (bss
&& len
);
3261 static int wpa_supplicant_ctrl_iface_ap_scan(
3262 struct wpa_supplicant
*wpa_s
, char *cmd
)
3264 int ap_scan
= atoi(cmd
);
3265 return wpa_supplicant_set_ap_scan(wpa_s
, ap_scan
);
3269 static int wpa_supplicant_ctrl_iface_scan_interval(
3270 struct wpa_supplicant
*wpa_s
, char *cmd
)
3272 int scan_int
= atoi(cmd
);
3273 return wpa_supplicant_set_scan_interval(wpa_s
, scan_int
);
3277 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3278 struct wpa_supplicant
*wpa_s
, char *cmd
)
3280 int expire_age
= atoi(cmd
);
3281 return wpa_supplicant_set_bss_expiration_age(wpa_s
, expire_age
);
3285 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3286 struct wpa_supplicant
*wpa_s
, char *cmd
)
3288 int expire_count
= atoi(cmd
);
3289 return wpa_supplicant_set_bss_expiration_count(wpa_s
, expire_count
);
3293 static int wpa_supplicant_ctrl_iface_bss_flush(
3294 struct wpa_supplicant
*wpa_s
, char *cmd
)
3296 int flush_age
= atoi(cmd
);
3299 wpa_bss_flush(wpa_s
);
3301 wpa_bss_flush_by_age(wpa_s
, flush_age
);
3306 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant
*wpa_s
)
3308 wpa_printf(MSG_DEBUG
, "Dropping SA without deauthentication");
3309 /* MLME-DELETEKEYS.request */
3310 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 0, 0, NULL
, 0, NULL
, 0);
3311 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 1, 0, NULL
, 0, NULL
, 0);
3312 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 2, 0, NULL
, 0, NULL
, 0);
3313 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 3, 0, NULL
, 0, NULL
, 0);
3314 #ifdef CONFIG_IEEE80211W
3315 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 4, 0, NULL
, 0, NULL
, 0);
3316 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 5, 0, NULL
, 0, NULL
, 0);
3317 #endif /* CONFIG_IEEE80211W */
3319 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, wpa_s
->bssid
, 0, 0, NULL
, 0, NULL
,
3321 /* MLME-SETPROTECTION.request(None) */
3322 wpa_drv_mlme_setprotection(wpa_s
, wpa_s
->bssid
,
3323 MLME_SETPROTECTION_PROTECT_TYPE_NONE
,
3324 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE
);
3325 wpa_sm_drop_sa(wpa_s
->wpa
);
3329 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant
*wpa_s
,
3332 #ifdef CONFIG_NO_SCAN_PROCESSING
3334 #else /* CONFIG_NO_SCAN_PROCESSING */
3336 struct wpa_bss
*bss
;
3337 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
3339 if (hwaddr_aton(addr
, bssid
)) {
3340 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: invalid "
3341 "address '%s'", addr
);
3345 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM " MACSTR
, MAC2STR(bssid
));
3347 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
3349 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: Target AP not found "
3355 * TODO: Find best network configuration block from configuration to
3356 * allow roaming to other networks
3360 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: No network "
3361 "configuration known for the target AP");
3365 wpa_s
->reassociate
= 1;
3366 wpa_supplicant_connect(wpa_s
, bss
, ssid
);
3369 #endif /* CONFIG_NO_SCAN_PROCESSING */
3374 static int p2p_ctrl_find(struct wpa_supplicant
*wpa_s
, char *cmd
)
3376 unsigned int timeout
= atoi(cmd
);
3377 enum p2p_discovery_type type
= P2P_FIND_START_WITH_FULL
;
3378 u8 dev_id
[ETH_ALEN
], *_dev_id
= NULL
;
3380 unsigned int search_delay
;
3382 if (os_strstr(cmd
, "type=social"))
3383 type
= P2P_FIND_ONLY_SOCIAL
;
3384 else if (os_strstr(cmd
, "type=progressive"))
3385 type
= P2P_FIND_PROGRESSIVE
;
3387 pos
= os_strstr(cmd
, "dev_id=");
3390 if (hwaddr_aton(pos
, dev_id
))
3395 pos
= os_strstr(cmd
, "delay=");
3398 search_delay
= atoi(pos
);
3400 search_delay
= wpas_p2p_search_delay(wpa_s
);
3402 return wpas_p2p_find(wpa_s
, timeout
, type
, 0, NULL
, _dev_id
,
3407 static int p2p_ctrl_connect(struct wpa_supplicant
*wpa_s
, char *cmd
,
3408 char *buf
, size_t buflen
)
3413 enum p2p_wps_method wps_method
;
3416 int persistent_group
, persistent_id
= -1;
3425 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
3426 * [persistent|persistent=<network id>]
3427 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
3430 if (hwaddr_aton(cmd
, addr
))
3438 persistent_group
= os_strstr(pos
, " persistent") != NULL
;
3439 pos2
= os_strstr(pos
, " persistent=");
3441 struct wpa_ssid
*ssid
;
3442 persistent_id
= atoi(pos2
+ 12);
3443 ssid
= wpa_config_get_network(wpa_s
->conf
, persistent_id
);
3444 if (ssid
== NULL
|| ssid
->disabled
!= 2 ||
3445 ssid
->mode
!= WPAS_MODE_P2P_GO
) {
3446 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
3447 "SSID id=%d for persistent P2P group (GO)",
3452 join
= os_strstr(pos
, " join") != NULL
;
3453 auth
= os_strstr(pos
, " auth") != NULL
;
3454 automatic
= os_strstr(pos
, " auto") != NULL
;
3455 pd
= os_strstr(pos
, " provdisc") != NULL
;
3456 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
;
3458 pos2
= os_strstr(pos
, " go_intent=");
3461 go_intent
= atoi(pos2
);
3462 if (go_intent
< 0 || go_intent
> 15)
3466 pos2
= os_strstr(pos
, " freq=");
3474 if (os_strncmp(pos
, "pin", 3) == 0) {
3475 /* Request random PIN (to be displayed) and enable the PIN */
3476 wps_method
= WPS_PIN_DISPLAY
;
3477 } else if (os_strncmp(pos
, "pbc", 3) == 0) {
3478 wps_method
= WPS_PBC
;
3481 pos
= os_strchr(pin
, ' ');
3482 wps_method
= WPS_PIN_KEYPAD
;
3485 if (os_strncmp(pos
, "display", 7) == 0)
3486 wps_method
= WPS_PIN_DISPLAY
;
3488 if (!wps_pin_str_valid(pin
)) {
3489 os_memcpy(buf
, "FAIL-INVALID-PIN\n", 17);
3494 new_pin
= wpas_p2p_connect(wpa_s
, addr
, pin
, wps_method
,
3495 persistent_group
, automatic
, join
,
3496 auth
, go_intent
, freq
, persistent_id
, pd
,
3498 if (new_pin
== -2) {
3499 os_memcpy(buf
, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
3502 if (new_pin
== -3) {
3503 os_memcpy(buf
, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
3508 if (wps_method
== WPS_PIN_DISPLAY
&& pin
== NULL
) {
3509 ret
= os_snprintf(buf
, buflen
, "%08d", new_pin
);
3510 if (ret
< 0 || (size_t) ret
>= buflen
)
3515 os_memcpy(buf
, "OK\n", 3);
3520 static int p2p_ctrl_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
3522 unsigned int timeout
= atoi(cmd
);
3523 return wpas_p2p_listen(wpa_s
, timeout
);
3527 static int p2p_ctrl_prov_disc(struct wpa_supplicant
*wpa_s
, char *cmd
)
3531 enum wpas_p2p_prov_disc_use use
= WPAS_P2P_PD_FOR_GO_NEG
;
3533 /* <addr> <config method> [join|auto] */
3535 if (hwaddr_aton(cmd
, addr
))
3543 if (os_strstr(pos
, " join") != NULL
)
3544 use
= WPAS_P2P_PD_FOR_JOIN
;
3545 else if (os_strstr(pos
, " auto") != NULL
)
3546 use
= WPAS_P2P_PD_AUTO
;
3548 return wpas_p2p_prov_disc(wpa_s
, addr
, pos
, use
);
3552 static int p2p_get_passphrase(struct wpa_supplicant
*wpa_s
, char *buf
,
3555 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
3557 if (ssid
== NULL
|| ssid
->mode
!= WPAS_MODE_P2P_GO
||
3558 ssid
->passphrase
== NULL
)
3561 os_strlcpy(buf
, ssid
->passphrase
, buflen
);
3562 return os_strlen(buf
);
3566 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant
*wpa_s
, char *cmd
,
3567 char *buf
, size_t buflen
)
3571 u8 dst_buf
[ETH_ALEN
], *dst
;
3572 struct wpabuf
*tlvs
;
3576 if (hwaddr_aton(cmd
, dst_buf
))
3579 if (dst
[0] == 0 && dst
[1] == 0 && dst
[2] == 0 &&
3580 dst
[3] == 0 && dst
[4] == 0 && dst
[5] == 0)
3587 if (os_strncmp(pos
, "upnp ", 5) == 0) {
3590 if (hexstr2bin(pos
, &version
, 1) < 0)
3596 ref
= wpas_p2p_sd_request_upnp(wpa_s
, dst
, version
, pos
);
3597 #ifdef CONFIG_WIFI_DISPLAY
3598 } else if (os_strncmp(pos
, "wifi-display ", 13) == 0) {
3599 ref
= wpas_p2p_sd_request_wifi_display(wpa_s
, dst
, pos
+ 13);
3600 #endif /* CONFIG_WIFI_DISPLAY */
3602 len
= os_strlen(pos
);
3606 tlvs
= wpabuf_alloc(len
);
3609 if (hexstr2bin(pos
, wpabuf_put(tlvs
, len
), len
) < 0) {
3614 ref
= wpas_p2p_sd_request(wpa_s
, dst
, tlvs
);
3619 res
= os_snprintf(buf
, buflen
, "%llx", (long long unsigned) ref
);
3620 if (res
< 0 || (unsigned) res
>= buflen
)
3626 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant
*wpa_s
,
3629 long long unsigned val
;
3631 if (sscanf(cmd
, "%llx", &val
) != 1)
3634 return wpas_p2p_sd_cancel_request(wpa_s
, req
);
3638 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant
*wpa_s
, char *cmd
)
3643 struct wpabuf
*resp_tlvs
;
3647 pos
= os_strchr(cmd
, ' ');
3655 if (hwaddr_aton(pos
, dst
))
3662 pos2
= os_strchr(pos
, ' ');
3666 dialog_token
= atoi(pos
);
3668 len
= os_strlen(pos2
);
3672 resp_tlvs
= wpabuf_alloc(len
);
3673 if (resp_tlvs
== NULL
)
3675 if (hexstr2bin(pos2
, wpabuf_put(resp_tlvs
, len
), len
) < 0) {
3676 wpabuf_free(resp_tlvs
);
3680 wpas_p2p_sd_response(wpa_s
, freq
, dst
, dialog_token
, resp_tlvs
);
3681 wpabuf_free(resp_tlvs
);
3686 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant
*wpa_s
,
3689 if (os_strcmp(cmd
, "0") && os_strcmp(cmd
, "1"))
3691 wpa_s
->p2p_sd_over_ctrl_iface
= atoi(cmd
);
3696 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant
*wpa_s
,
3701 struct wpabuf
*query
, *resp
;
3703 pos
= os_strchr(cmd
, ' ');
3708 len
= os_strlen(cmd
);
3712 query
= wpabuf_alloc(len
);
3715 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
3720 len
= os_strlen(pos
);
3726 resp
= wpabuf_alloc(len
);
3731 if (hexstr2bin(pos
, wpabuf_put(resp
, len
), len
) < 0) {
3737 if (wpas_p2p_service_add_bonjour(wpa_s
, query
, resp
) < 0) {
3746 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
3751 pos
= os_strchr(cmd
, ' ');
3756 if (hexstr2bin(cmd
, &version
, 1) < 0)
3759 return wpas_p2p_service_add_upnp(wpa_s
, version
, pos
);
3763 static int p2p_ctrl_service_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
3767 pos
= os_strchr(cmd
, ' ');
3772 if (os_strcmp(cmd
, "bonjour") == 0)
3773 return p2p_ctrl_service_add_bonjour(wpa_s
, pos
);
3774 if (os_strcmp(cmd
, "upnp") == 0)
3775 return p2p_ctrl_service_add_upnp(wpa_s
, pos
);
3776 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
3781 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant
*wpa_s
,
3785 struct wpabuf
*query
;
3788 len
= os_strlen(cmd
);
3792 query
= wpabuf_alloc(len
);
3795 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
3800 ret
= wpas_p2p_service_del_bonjour(wpa_s
, query
);
3806 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
3811 pos
= os_strchr(cmd
, ' ');
3816 if (hexstr2bin(cmd
, &version
, 1) < 0)
3819 return wpas_p2p_service_del_upnp(wpa_s
, version
, pos
);
3823 static int p2p_ctrl_service_del(struct wpa_supplicant
*wpa_s
, char *cmd
)
3827 pos
= os_strchr(cmd
, ' ');
3832 if (os_strcmp(cmd
, "bonjour") == 0)
3833 return p2p_ctrl_service_del_bonjour(wpa_s
, pos
);
3834 if (os_strcmp(cmd
, "upnp") == 0)
3835 return p2p_ctrl_service_del_upnp(wpa_s
, pos
);
3836 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
3841 static int p2p_ctrl_reject(struct wpa_supplicant
*wpa_s
, char *cmd
)
3847 if (hwaddr_aton(cmd
, addr
))
3850 return wpas_p2p_reject(wpa_s
, addr
);
3854 static int p2p_ctrl_invite_persistent(struct wpa_supplicant
*wpa_s
, char *cmd
)
3858 struct wpa_ssid
*ssid
;
3859 u8
*_peer
= NULL
, peer
[ETH_ALEN
];
3864 pos
= os_strstr(cmd
, " peer=");
3867 if (hwaddr_aton(pos
, peer
))
3871 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
3872 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
3873 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
3874 "for persistent P2P group",
3879 pos
= os_strstr(cmd
, " freq=");
3887 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
;
3889 return wpas_p2p_invite(wpa_s
, _peer
, ssid
, NULL
, freq
, ht40
);
3893 static int p2p_ctrl_invite_group(struct wpa_supplicant
*wpa_s
, char *cmd
)
3896 u8 peer
[ETH_ALEN
], go_dev_addr
[ETH_ALEN
], *go_dev
= NULL
;
3898 pos
= os_strstr(cmd
, " peer=");
3904 if (hwaddr_aton(pos
, peer
)) {
3905 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'", pos
);
3909 pos
= os_strstr(pos
, " go_dev_addr=");
3912 if (hwaddr_aton(pos
, go_dev_addr
)) {
3913 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'",
3917 go_dev
= go_dev_addr
;
3920 return wpas_p2p_invite_group(wpa_s
, cmd
, peer
, go_dev
);
3924 static int p2p_ctrl_invite(struct wpa_supplicant
*wpa_s
, char *cmd
)
3926 if (os_strncmp(cmd
, "persistent=", 11) == 0)
3927 return p2p_ctrl_invite_persistent(wpa_s
, cmd
+ 11);
3928 if (os_strncmp(cmd
, "group=", 6) == 0)
3929 return p2p_ctrl_invite_group(wpa_s
, cmd
+ 6);
3935 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant
*wpa_s
,
3936 char *cmd
, int freq
, int ht40
)
3939 struct wpa_ssid
*ssid
;
3942 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
3943 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
3944 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
3945 "for persistent P2P group",
3950 return wpas_p2p_group_add_persistent(wpa_s
, ssid
, 0, freq
, ht40
);
3954 static int p2p_ctrl_group_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
3959 pos
= os_strstr(cmd
, "freq=");
3961 freq
= atoi(pos
+ 5);
3963 ht40
= (os_strstr(cmd
, "ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
;
3965 if (os_strncmp(cmd
, "persistent=", 11) == 0)
3966 return p2p_ctrl_group_add_persistent(wpa_s
, cmd
+ 11, freq
,
3968 if (os_strcmp(cmd
, "persistent") == 0 ||
3969 os_strncmp(cmd
, "persistent ", 11) == 0)
3970 return wpas_p2p_group_add(wpa_s
, 1, freq
, ht40
);
3971 if (os_strncmp(cmd
, "freq=", 5) == 0)
3972 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
);
3974 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
);
3976 wpa_printf(MSG_DEBUG
, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
3982 static int p2p_ctrl_peer(struct wpa_supplicant
*wpa_s
, char *cmd
,
3983 char *buf
, size_t buflen
)
3985 u8 addr
[ETH_ALEN
], *addr_ptr
;
3987 const struct p2p_peer_info
*info
;
3989 char devtype
[WPS_DEV_TYPE_BUFSIZE
];
3990 struct wpa_ssid
*ssid
;
3993 if (!wpa_s
->global
->p2p
)
3996 if (os_strcmp(cmd
, "FIRST") == 0) {
3999 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
4000 if (hwaddr_aton(cmd
+ 5, addr
) < 0)
4005 if (hwaddr_aton(cmd
, addr
) < 0)
4011 info
= p2p_get_peer_info(wpa_s
->global
->p2p
, addr_ptr
, next
);
4018 res
= os_snprintf(pos
, end
- pos
, MACSTR
"\n"
4024 "serial_number=%s\n"
4025 "config_methods=0x%x\n"
4027 "group_capab=0x%x\n"
4029 MAC2STR(info
->p2p_device_addr
),
4030 wps_dev_type_bin2str(info
->pri_dev_type
,
4031 devtype
, sizeof(devtype
)),
4036 info
->serial_number
,
4037 info
->config_methods
,
4041 if (res
< 0 || res
>= end
- pos
)
4045 for (i
= 0; i
< info
->wps_sec_dev_type_list_len
/ WPS_DEV_TYPE_LEN
; i
++)
4048 t
= &info
->wps_sec_dev_type_list
[i
* WPS_DEV_TYPE_LEN
];
4049 res
= os_snprintf(pos
, end
- pos
, "sec_dev_type=%s\n",
4050 wps_dev_type_bin2str(t
, devtype
,
4052 if (res
< 0 || res
>= end
- pos
)
4057 ssid
= wpas_p2p_get_persistent(wpa_s
, info
->p2p_device_addr
, NULL
, 0);
4059 res
= os_snprintf(pos
, end
- pos
, "persistent=%d\n", ssid
->id
);
4060 if (res
< 0 || res
>= end
- pos
)
4065 res
= p2p_get_peer_info_txt(info
, pos
, end
- pos
);
4074 static int p2p_ctrl_disallow_freq(struct wpa_supplicant
*wpa_s
,
4077 struct wpa_freq_range
*freq
= NULL
, *n
;
4078 unsigned int count
= 0, i
;
4079 const char *pos
, *pos2
, *pos3
;
4081 if (wpa_s
->global
->p2p
== NULL
)
4085 * param includes comma separated frequency range.
4086 * For example: 2412-2432,2462,5000-6000
4089 while (pos
&& pos
[0]) {
4090 n
= os_realloc_array(freq
, count
+ 1,
4091 sizeof(struct wpa_freq_range
));
4097 freq
[count
].min
= atoi(pos
);
4098 pos2
= os_strchr(pos
, '-');
4099 pos3
= os_strchr(pos
, ',');
4100 if (pos2
&& (!pos3
|| pos2
< pos3
)) {
4102 freq
[count
].max
= atoi(pos2
);
4104 freq
[count
].max
= freq
[count
].min
;
4111 for (i
= 0; i
< count
; i
++) {
4112 wpa_printf(MSG_DEBUG
, "P2P: Disallowed frequency range %u-%u",
4113 freq
[i
].min
, freq
[i
].max
);
4116 os_free(wpa_s
->global
->p2p_disallow_freq
);
4117 wpa_s
->global
->p2p_disallow_freq
= freq
;
4118 wpa_s
->global
->num_p2p_disallow_freq
= count
;
4119 wpas_p2p_update_channel_list(wpa_s
);
4124 static int p2p_ctrl_set(struct wpa_supplicant
*wpa_s
, char *cmd
)
4128 if (wpa_s
->global
->p2p
== NULL
)
4131 param
= os_strchr(cmd
, ' ');
4136 if (os_strcmp(cmd
, "discoverability") == 0) {
4137 p2p_set_client_discoverability(wpa_s
->global
->p2p
,
4142 if (os_strcmp(cmd
, "managed") == 0) {
4143 p2p_set_managed_oper(wpa_s
->global
->p2p
, atoi(param
));
4147 if (os_strcmp(cmd
, "listen_channel") == 0) {
4148 return p2p_set_listen_channel(wpa_s
->global
->p2p
, 81,
4152 if (os_strcmp(cmd
, "ssid_postfix") == 0) {
4153 return p2p_set_ssid_postfix(wpa_s
->global
->p2p
, (u8
*) param
,
4157 if (os_strcmp(cmd
, "noa") == 0) {
4159 int count
, start
, duration
;
4160 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4161 count
= atoi(param
);
4162 pos
= os_strchr(param
, ',');
4167 pos
= os_strchr(pos
, ',');
4171 duration
= atoi(pos
);
4172 if (count
< 0 || count
> 255 || start
< 0 || duration
< 0)
4174 if (count
== 0 && duration
> 0)
4176 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4177 "start=%d duration=%d", count
, start
, duration
);
4178 return wpas_p2p_set_noa(wpa_s
, count
, start
, duration
);
4181 if (os_strcmp(cmd
, "ps") == 0)
4182 return wpa_drv_set_p2p_powersave(wpa_s
, atoi(param
), -1, -1);
4184 if (os_strcmp(cmd
, "oppps") == 0)
4185 return wpa_drv_set_p2p_powersave(wpa_s
, -1, atoi(param
), -1);
4187 if (os_strcmp(cmd
, "ctwindow") == 0)
4188 return wpa_drv_set_p2p_powersave(wpa_s
, -1, -1, atoi(param
));
4190 if (os_strcmp(cmd
, "disabled") == 0) {
4191 wpa_s
->global
->p2p_disabled
= atoi(param
);
4192 wpa_printf(MSG_DEBUG
, "P2P functionality %s",
4193 wpa_s
->global
->p2p_disabled
?
4194 "disabled" : "enabled");
4195 if (wpa_s
->global
->p2p_disabled
) {
4196 wpas_p2p_stop_find(wpa_s
);
4197 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
4198 p2p_flush(wpa_s
->global
->p2p
);
4203 if (os_strcmp(cmd
, "conc_pref") == 0) {
4204 if (os_strcmp(param
, "sta") == 0)
4205 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_STA
;
4206 else if (os_strcmp(param
, "p2p") == 0)
4207 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_P2P
;
4209 wpa_printf(MSG_INFO
, "Invalid conc_pref value");
4212 wpa_printf(MSG_DEBUG
, "Single channel concurrency preference: "
4217 if (os_strcmp(cmd
, "force_long_sd") == 0) {
4218 wpa_s
->force_long_sd
= atoi(param
);
4222 if (os_strcmp(cmd
, "peer_filter") == 0) {
4224 if (hwaddr_aton(param
, addr
))
4226 p2p_set_peer_filter(wpa_s
->global
->p2p
, addr
);
4230 if (os_strcmp(cmd
, "cross_connect") == 0)
4231 return wpas_p2p_set_cross_connect(wpa_s
, atoi(param
));
4233 if (os_strcmp(cmd
, "go_apsd") == 0) {
4234 if (os_strcmp(param
, "disable") == 0)
4235 wpa_s
->set_ap_uapsd
= 0;
4237 wpa_s
->set_ap_uapsd
= 1;
4238 wpa_s
->ap_uapsd
= atoi(param
);
4243 if (os_strcmp(cmd
, "client_apsd") == 0) {
4244 if (os_strcmp(param
, "disable") == 0)
4245 wpa_s
->set_sta_uapsd
= 0;
4249 /* format: BE,BK,VI,VO;max SP Length */
4251 pos
= os_strchr(param
, ',');
4256 pos
= os_strchr(pos
, ',');
4261 pos
= os_strchr(pos
, ',');
4266 /* ignore max SP Length for now */
4268 wpa_s
->set_sta_uapsd
= 1;
4269 wpa_s
->sta_uapsd
= 0;
4271 wpa_s
->sta_uapsd
|= BIT(0);
4273 wpa_s
->sta_uapsd
|= BIT(1);
4275 wpa_s
->sta_uapsd
|= BIT(2);
4277 wpa_s
->sta_uapsd
|= BIT(3);
4282 if (os_strcmp(cmd
, "disallow_freq") == 0)
4283 return p2p_ctrl_disallow_freq(wpa_s
, param
);
4285 if (os_strcmp(cmd
, "disc_int") == 0) {
4286 int min_disc_int
, max_disc_int
, max_disc_tu
;
4291 min_disc_int
= atoi(pos
);
4292 pos
= os_strchr(pos
, ' ');
4297 max_disc_int
= atoi(pos
);
4298 pos
= os_strchr(pos
, ' ');
4303 max_disc_tu
= atoi(pos
);
4305 return p2p_set_disc_int(wpa_s
->global
->p2p
, min_disc_int
,
4306 max_disc_int
, max_disc_tu
);
4309 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
4316 static int p2p_ctrl_presence_req(struct wpa_supplicant
*wpa_s
, char *cmd
)
4319 unsigned int dur1
= 0, int1
= 0, dur2
= 0, int2
= 0;
4322 pos
= os_strchr(cmd
, ' ');
4328 pos2
= os_strchr(pos
, ' ');
4336 pos
= os_strchr(pos2
, ' ');
4344 return wpas_p2p_presence_req(wpa_s
, dur1
, int1
, dur2
, int2
);
4348 static int p2p_ctrl_ext_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
4351 unsigned int period
= 0, interval
= 0;
4354 pos
= os_strchr(cmd
, ' ');
4359 interval
= atoi(pos
);
4362 return wpas_p2p_ext_listen(wpa_s
, period
, interval
);
4365 #endif /* CONFIG_P2P */
4368 #ifdef CONFIG_INTERWORKING
4369 static int ctrl_interworking_connect(struct wpa_supplicant
*wpa_s
, char *dst
)
4372 struct wpa_bss
*bss
;
4374 if (hwaddr_aton(dst
, bssid
)) {
4375 wpa_printf(MSG_DEBUG
, "Invalid BSSID '%s'", dst
);
4379 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
4381 wpa_printf(MSG_DEBUG
, "Could not find BSS " MACSTR
,
4386 return interworking_connect(wpa_s
, bss
);
4390 static int get_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
4392 u8 dst_addr
[ETH_ALEN
];
4395 #define MAX_ANQP_INFO_ID 100
4396 u16 id
[MAX_ANQP_INFO_ID
];
4399 used
= hwaddr_aton2(dst
, dst_addr
);
4403 while (num_id
< MAX_ANQP_INFO_ID
) {
4404 id
[num_id
] = atoi(pos
);
4407 pos
= os_strchr(pos
+ 1, ',');
4416 return anqp_send_req(wpa_s
, dst_addr
, id
, num_id
);
4420 static int gas_request(struct wpa_supplicant
*wpa_s
, char *cmd
)
4422 u8 dst_addr
[ETH_ALEN
];
4423 struct wpabuf
*advproto
, *query
= NULL
;
4428 used
= hwaddr_aton2(cmd
, dst_addr
);
4436 /* Advertisement Protocol ID */
4437 end
= os_strchr(pos
, ' ');
4441 len
= os_strlen(pos
);
4447 advproto
= wpabuf_alloc(len
);
4448 if (advproto
== NULL
)
4450 if (hexstr2bin(pos
, wpabuf_put(advproto
, len
), len
) < 0)
4454 /* Optional Query Request */
4459 len
= os_strlen(pos
);
4466 query
= wpabuf_alloc(len
);
4469 if (hexstr2bin(pos
, wpabuf_put(query
, len
), len
) < 0)
4474 ret
= gas_send_request(wpa_s
, dst_addr
, advproto
, query
);
4477 wpabuf_free(advproto
);
4484 static int gas_response_get(struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
,
4491 size_t resp_len
, start
, requested_len
;
4493 if (!wpa_s
->last_gas_resp
)
4496 used
= hwaddr_aton2(cmd
, addr
);
4503 dialog_token
= atoi(pos
);
4505 if (os_memcmp(addr
, wpa_s
->last_gas_addr
, ETH_ALEN
) != 0 ||
4506 dialog_token
!= wpa_s
->last_gas_dialog_token
)
4509 resp_len
= wpabuf_len(wpa_s
->last_gas_resp
);
4511 requested_len
= resp_len
;
4513 pos
= os_strchr(pos
, ' ');
4516 if (start
> resp_len
)
4517 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
4518 pos
= os_strchr(pos
, ',');
4522 requested_len
= atoi(pos
);
4523 if (start
+ requested_len
> resp_len
)
4524 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
4527 if (requested_len
* 2 + 1 > buflen
)
4528 return os_snprintf(buf
, buflen
, "FAIL-Too long response");
4530 return wpa_snprintf_hex(buf
, buflen
,
4531 wpabuf_head_u8(wpa_s
->last_gas_resp
) + start
,
4534 #endif /* CONFIG_INTERWORKING */
4539 static int get_hs20_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
4541 u8 dst_addr
[ETH_ALEN
];
4546 used
= hwaddr_aton2(dst
, dst_addr
);
4551 int num
= atoi(pos
);
4552 if (num
<= 0 || num
> 31)
4554 subtypes
|= BIT(num
);
4555 pos
= os_strchr(pos
+ 1, ',');
4564 return hs20_anqp_send_req(wpa_s
, dst_addr
, subtypes
, NULL
, 0);
4568 static int hs20_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
4569 const u8
*addr
, const char *realm
)
4575 rlen
= os_strlen(realm
);
4577 buf
= os_malloc(len
);
4580 buf
[0] = 1; /* NAI Home Realm Count */
4581 buf
[1] = 0; /* Formatted in accordance with RFC 4282 */
4583 os_memcpy(buf
+ 3, realm
, rlen
);
4585 ret
= hs20_anqp_send_req(wpa_s
, addr
,
4586 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
4595 static int hs20_get_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
4598 struct wpa_cred
*cred
= wpa_s
->conf
->cred
;
4599 u8 dst_addr
[ETH_ALEN
];
4605 used
= hwaddr_aton2(dst
, dst_addr
);
4609 while (dst
[used
] == ' ')
4611 if (os_strncmp(dst
+ used
, "realm=", 6) == 0)
4612 return hs20_nai_home_realm_list(wpa_s
, dst_addr
,
4615 len
= os_strlen(dst
+ used
);
4617 if (len
== 0 && cred
&& cred
->realm
)
4618 return hs20_nai_home_realm_list(wpa_s
, dst_addr
, cred
->realm
);
4623 buf
= os_malloc(len
);
4626 if (hexstr2bin(dst
+ used
, buf
, len
) < 0) {
4631 ret
= hs20_anqp_send_req(wpa_s
, dst_addr
,
4632 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
4639 #endif /* CONFIG_HS20 */
4642 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
4643 struct wpa_supplicant
*wpa_s
, char *cmd
)
4645 wpa_s
->auto_reconnect_disabled
= atoi(cmd
) == 0 ? 1 : 0;
4650 #ifdef CONFIG_AUTOSCAN
4652 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant
*wpa_s
,
4655 enum wpa_states state
= wpa_s
->wpa_state
;
4656 char *new_params
= NULL
;
4658 if (os_strlen(cmd
) > 0) {
4659 new_params
= os_strdup(cmd
);
4660 if (new_params
== NULL
)
4664 os_free(wpa_s
->conf
->autoscan
);
4665 wpa_s
->conf
->autoscan
= new_params
;
4667 if (wpa_s
->conf
->autoscan
== NULL
)
4668 autoscan_deinit(wpa_s
);
4669 else if (state
== WPA_DISCONNECTED
|| state
== WPA_INACTIVE
)
4670 autoscan_init(wpa_s
, 1);
4671 else if (state
== WPA_SCANNING
)
4672 wpa_supplicant_reinit_autoscan(wpa_s
);
4677 #endif /* CONFIG_AUTOSCAN */
4682 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant
*wpa_s
, char *cmd
)
4688 struct wpabuf
*tfs_req
= NULL
;
4690 if (os_strncmp(cmd
, "enter", 5) == 0)
4692 else if (os_strncmp(cmd
, "exit", 4) == 0)
4697 pos
= os_strstr(cmd
, " interval=");
4699 intval
= atoi(pos
+ 10);
4701 pos
= os_strstr(cmd
, " tfs_req=");
4706 end
= os_strchr(pos
, ' ');
4710 len
= os_strlen(pos
);
4714 tfs_req
= wpabuf_alloc(len
);
4715 if (tfs_req
== NULL
)
4717 if (hexstr2bin(pos
, wpabuf_put(tfs_req
, len
), len
) < 0) {
4718 wpabuf_free(tfs_req
);
4723 ret
= ieee802_11_send_wnmsleep_req(wpa_s
, enter
? WNM_SLEEP_MODE_ENTER
:
4724 WNM_SLEEP_MODE_EXIT
, intval
,
4726 wpabuf_free(tfs_req
);
4731 #endif /* CONFIG_WNM */
4734 static int wpa_supplicant_signal_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
4737 struct wpa_signal_info si
;
4740 ret
= wpa_drv_signal_poll(wpa_s
, &si
);
4744 ret
= os_snprintf(buf
, buflen
, "RSSI=%d\nLINKSPEED=%d\n"
4745 "NOISE=%d\nFREQUENCY=%u\n",
4746 si
.current_signal
, si
.current_txrate
/ 1000,
4747 si
.current_noise
, si
.frequency
);
4748 if (ret
< 0 || (unsigned int) ret
> buflen
)
4754 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
4757 struct hostap_sta_driver_data sta
;
4760 ret
= wpa_drv_pktcnt_poll(wpa_s
, &sta
);
4764 ret
= os_snprintf(buf
, buflen
, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
4765 sta
.tx_packets
, sta
.tx_retry_failed
, sta
.rx_packets
);
4766 if (ret
< 0 || (size_t) ret
> buflen
)
4772 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant
*wpa_s
,
4773 char *buf
, size_t *resp_len
)
4776 const int reply_size
= 4096;
4780 if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0 ||
4781 os_strncmp(buf
, "SET_NETWORK ", 12) == 0 ||
4782 os_strncmp(buf
, "WPS_NFC_TAG_READ", 16) == 0 ||
4783 os_strncmp(buf
, "NFC_RX_HANDOVER_SEL", 19) == 0) {
4784 wpa_hexdump_ascii_key(MSG_DEBUG
, "RX ctrl_iface",
4785 (const u8
*) buf
, os_strlen(buf
));
4787 int level
= MSG_DEBUG
;
4788 if (os_strcmp(buf
, "PING") == 0)
4789 level
= MSG_EXCESSIVE
;
4790 wpa_hexdump_ascii(level
, "RX ctrl_iface",
4791 (const u8
*) buf
, os_strlen(buf
));
4792 wpa_dbg(wpa_s
, level
, "Control interface command '%s'", buf
);
4795 reply
= os_malloc(reply_size
);
4796 if (reply
== NULL
) {
4801 os_memcpy(reply
, "OK\n", 3);
4804 if (os_strcmp(buf
, "PING") == 0) {
4805 os_memcpy(reply
, "PONG\n", 5);
4807 } else if (os_strcmp(buf
, "IFNAME") == 0) {
4808 reply_len
= os_strlen(wpa_s
->ifname
);
4809 os_memcpy(reply
, wpa_s
->ifname
, reply_len
);
4810 } else if (os_strncmp(buf
, "RELOG", 5) == 0) {
4811 if (wpa_debug_reopen_file() < 0)
4813 } else if (os_strncmp(buf
, "NOTE ", 5) == 0) {
4814 wpa_printf(MSG_INFO
, "NOTE: %s", buf
+ 5);
4815 } else if (os_strcmp(buf
, "MIB") == 0) {
4816 reply_len
= wpa_sm_get_mib(wpa_s
->wpa
, reply
, reply_size
);
4817 if (reply_len
>= 0) {
4819 res
= eapol_sm_get_mib(wpa_s
->eapol
, reply
+ reply_len
,
4820 reply_size
- reply_len
);
4826 } else if (os_strncmp(buf
, "STATUS", 6) == 0) {
4827 reply_len
= wpa_supplicant_ctrl_iface_status(
4828 wpa_s
, buf
+ 6, reply
, reply_size
);
4829 } else if (os_strcmp(buf
, "PMKSA") == 0) {
4830 reply_len
= wpa_sm_pmksa_cache_list(wpa_s
->wpa
, reply
,
4832 } else if (os_strncmp(buf
, "SET ", 4) == 0) {
4833 if (wpa_supplicant_ctrl_iface_set(wpa_s
, buf
+ 4))
4835 } else if (os_strncmp(buf
, "GET ", 4) == 0) {
4836 reply_len
= wpa_supplicant_ctrl_iface_get(wpa_s
, buf
+ 4,
4838 } else if (os_strcmp(buf
, "LOGON") == 0) {
4839 eapol_sm_notify_logoff(wpa_s
->eapol
, FALSE
);
4840 } else if (os_strcmp(buf
, "LOGOFF") == 0) {
4841 eapol_sm_notify_logoff(wpa_s
->eapol
, TRUE
);
4842 } else if (os_strcmp(buf
, "REASSOCIATE") == 0) {
4843 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
4846 wpas_request_connection(wpa_s
);
4847 } else if (os_strcmp(buf
, "RECONNECT") == 0) {
4848 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
4850 else if (wpa_s
->disconnected
)
4851 wpas_request_connection(wpa_s
);
4852 #ifdef IEEE8021X_EAPOL
4853 } else if (os_strncmp(buf
, "PREAUTH ", 8) == 0) {
4854 if (wpa_supplicant_ctrl_iface_preauth(wpa_s
, buf
+ 8))
4856 #endif /* IEEE8021X_EAPOL */
4857 #ifdef CONFIG_PEERKEY
4858 } else if (os_strncmp(buf
, "STKSTART ", 9) == 0) {
4859 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s
, buf
+ 9))
4861 #endif /* CONFIG_PEERKEY */
4862 #ifdef CONFIG_IEEE80211R
4863 } else if (os_strncmp(buf
, "FT_DS ", 6) == 0) {
4864 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s
, buf
+ 6))
4866 #endif /* CONFIG_IEEE80211R */
4868 } else if (os_strcmp(buf
, "WPS_PBC") == 0) {
4869 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, NULL
);
4871 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
4875 } else if (os_strncmp(buf
, "WPS_PBC ", 8) == 0) {
4876 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, buf
+ 8);
4878 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
4882 } else if (os_strncmp(buf
, "WPS_PIN ", 8) == 0) {
4883 reply_len
= wpa_supplicant_ctrl_iface_wps_pin(wpa_s
, buf
+ 8,
4886 } else if (os_strncmp(buf
, "WPS_CHECK_PIN ", 14) == 0) {
4887 reply_len
= wpa_supplicant_ctrl_iface_wps_check_pin(
4888 wpa_s
, buf
+ 14, reply
, reply_size
);
4889 } else if (os_strcmp(buf
, "WPS_CANCEL") == 0) {
4890 if (wpas_wps_cancel(wpa_s
))
4892 #ifdef CONFIG_WPS_NFC
4893 } else if (os_strcmp(buf
, "WPS_NFC") == 0) {
4894 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, NULL
))
4896 } else if (os_strncmp(buf
, "WPS_NFC ", 8) == 0) {
4897 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, buf
+ 8))
4899 } else if (os_strncmp(buf
, "WPS_NFC_TOKEN ", 14) == 0) {
4900 reply_len
= wpa_supplicant_ctrl_iface_wps_nfc_token(
4901 wpa_s
, buf
+ 14, reply
, reply_size
);
4902 } else if (os_strncmp(buf
, "WPS_NFC_TAG_READ ", 17) == 0) {
4903 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s
,
4906 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
4907 reply_len
= wpas_ctrl_nfc_get_handover_req(
4908 wpa_s
, buf
+ 21, reply
, reply_size
);
4909 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
4910 reply_len
= wpas_ctrl_nfc_get_handover_sel(
4911 wpa_s
, buf
+ 21, reply
, reply_size
);
4912 } else if (os_strncmp(buf
, "NFC_RX_HANDOVER_REQ ", 20) == 0) {
4913 reply_len
= wpas_ctrl_nfc_rx_handover_req(
4914 wpa_s
, buf
+ 20, reply
, reply_size
);
4915 } else if (os_strncmp(buf
, "NFC_RX_HANDOVER_SEL ", 20) == 0) {
4916 if (wpas_ctrl_nfc_rx_handover_sel(wpa_s
, buf
+ 20))
4918 #endif /* CONFIG_WPS_NFC */
4919 } else if (os_strncmp(buf
, "WPS_REG ", 8) == 0) {
4920 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s
, buf
+ 8))
4923 } else if (os_strncmp(buf
, "WPS_AP_PIN ", 11) == 0) {
4924 reply_len
= wpa_supplicant_ctrl_iface_wps_ap_pin(
4925 wpa_s
, buf
+ 11, reply
, reply_size
);
4926 #endif /* CONFIG_AP */
4927 #ifdef CONFIG_WPS_ER
4928 } else if (os_strcmp(buf
, "WPS_ER_START") == 0) {
4929 if (wpas_wps_er_start(wpa_s
, NULL
))
4931 } else if (os_strncmp(buf
, "WPS_ER_START ", 13) == 0) {
4932 if (wpas_wps_er_start(wpa_s
, buf
+ 13))
4934 } else if (os_strcmp(buf
, "WPS_ER_STOP") == 0) {
4935 if (wpas_wps_er_stop(wpa_s
))
4937 } else if (os_strncmp(buf
, "WPS_ER_PIN ", 11) == 0) {
4938 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s
, buf
+ 11))
4940 } else if (os_strncmp(buf
, "WPS_ER_PBC ", 11) == 0) {
4941 int ret
= wpas_wps_er_pbc(wpa_s
, buf
+ 11);
4943 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
4945 } else if (ret
== -3) {
4946 os_memcpy(reply
, "FAIL-UNKNOWN-UUID\n", 18);
4948 } else if (ret
== -4) {
4949 os_memcpy(reply
, "FAIL-NO-AP-SETTINGS\n", 20);
4953 } else if (os_strncmp(buf
, "WPS_ER_LEARN ", 13) == 0) {
4954 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s
, buf
+ 13))
4956 } else if (os_strncmp(buf
, "WPS_ER_SET_CONFIG ", 18) == 0) {
4957 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s
,
4960 } else if (os_strncmp(buf
, "WPS_ER_CONFIG ", 14) == 0) {
4961 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s
, buf
+ 14))
4963 #ifdef CONFIG_WPS_NFC
4964 } else if (os_strncmp(buf
, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
4965 reply_len
= wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
4966 wpa_s
, buf
+ 24, reply
, reply_size
);
4967 #endif /* CONFIG_WPS_NFC */
4968 #endif /* CONFIG_WPS_ER */
4969 #endif /* CONFIG_WPS */
4970 #ifdef CONFIG_IBSS_RSN
4971 } else if (os_strncmp(buf
, "IBSS_RSN ", 9) == 0) {
4972 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s
, buf
+ 9))
4974 #endif /* CONFIG_IBSS_RSN */
4976 } else if (os_strncmp(buf
, "P2P_FIND ", 9) == 0) {
4977 if (p2p_ctrl_find(wpa_s
, buf
+ 9))
4979 } else if (os_strcmp(buf
, "P2P_FIND") == 0) {
4980 if (p2p_ctrl_find(wpa_s
, ""))
4982 } else if (os_strcmp(buf
, "P2P_STOP_FIND") == 0) {
4983 wpas_p2p_stop_find(wpa_s
);
4984 } else if (os_strncmp(buf
, "P2P_CONNECT ", 12) == 0) {
4985 reply_len
= p2p_ctrl_connect(wpa_s
, buf
+ 12, reply
,
4987 } else if (os_strncmp(buf
, "P2P_LISTEN ", 11) == 0) {
4988 if (p2p_ctrl_listen(wpa_s
, buf
+ 11))
4990 } else if (os_strcmp(buf
, "P2P_LISTEN") == 0) {
4991 if (p2p_ctrl_listen(wpa_s
, ""))
4993 } else if (os_strncmp(buf
, "P2P_GROUP_REMOVE ", 17) == 0) {
4994 if (wpas_p2p_group_remove(wpa_s
, buf
+ 17))
4996 } else if (os_strcmp(buf
, "P2P_GROUP_ADD") == 0) {
4997 if (wpas_p2p_group_add(wpa_s
, 0, 0, 0))
4999 } else if (os_strncmp(buf
, "P2P_GROUP_ADD ", 14) == 0) {
5000 if (p2p_ctrl_group_add(wpa_s
, buf
+ 14))
5002 } else if (os_strncmp(buf
, "P2P_PROV_DISC ", 14) == 0) {
5003 if (p2p_ctrl_prov_disc(wpa_s
, buf
+ 14))
5005 } else if (os_strcmp(buf
, "P2P_GET_PASSPHRASE") == 0) {
5006 reply_len
= p2p_get_passphrase(wpa_s
, reply
, reply_size
);
5007 } else if (os_strncmp(buf
, "P2P_SERV_DISC_REQ ", 18) == 0) {
5008 reply_len
= p2p_ctrl_serv_disc_req(wpa_s
, buf
+ 18, reply
,
5010 } else if (os_strncmp(buf
, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
5011 if (p2p_ctrl_serv_disc_cancel_req(wpa_s
, buf
+ 25) < 0)
5013 } else if (os_strncmp(buf
, "P2P_SERV_DISC_RESP ", 19) == 0) {
5014 if (p2p_ctrl_serv_disc_resp(wpa_s
, buf
+ 19) < 0)
5016 } else if (os_strcmp(buf
, "P2P_SERVICE_UPDATE") == 0) {
5017 wpas_p2p_sd_service_update(wpa_s
);
5018 } else if (os_strncmp(buf
, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
5019 if (p2p_ctrl_serv_disc_external(wpa_s
, buf
+ 23) < 0)
5021 } else if (os_strcmp(buf
, "P2P_SERVICE_FLUSH") == 0) {
5022 wpas_p2p_service_flush(wpa_s
);
5023 } else if (os_strncmp(buf
, "P2P_SERVICE_ADD ", 16) == 0) {
5024 if (p2p_ctrl_service_add(wpa_s
, buf
+ 16) < 0)
5026 } else if (os_strncmp(buf
, "P2P_SERVICE_DEL ", 16) == 0) {
5027 if (p2p_ctrl_service_del(wpa_s
, buf
+ 16) < 0)
5029 } else if (os_strncmp(buf
, "P2P_REJECT ", 11) == 0) {
5030 if (p2p_ctrl_reject(wpa_s
, buf
+ 11) < 0)
5032 } else if (os_strncmp(buf
, "P2P_INVITE ", 11) == 0) {
5033 if (p2p_ctrl_invite(wpa_s
, buf
+ 11) < 0)
5035 } else if (os_strncmp(buf
, "P2P_PEER ", 9) == 0) {
5036 reply_len
= p2p_ctrl_peer(wpa_s
, buf
+ 9, reply
,
5038 } else if (os_strncmp(buf
, "P2P_SET ", 8) == 0) {
5039 if (p2p_ctrl_set(wpa_s
, buf
+ 8) < 0)
5041 } else if (os_strcmp(buf
, "P2P_FLUSH") == 0) {
5042 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
5043 wpa_s
->force_long_sd
= 0;
5044 if (wpa_s
->global
->p2p
)
5045 p2p_flush(wpa_s
->global
->p2p
);
5046 } else if (os_strncmp(buf
, "P2P_UNAUTHORIZE ", 16) == 0) {
5047 if (wpas_p2p_unauthorize(wpa_s
, buf
+ 16) < 0)
5049 } else if (os_strcmp(buf
, "P2P_CANCEL") == 0) {
5050 if (wpas_p2p_cancel(wpa_s
))
5052 } else if (os_strncmp(buf
, "P2P_PRESENCE_REQ ", 17) == 0) {
5053 if (p2p_ctrl_presence_req(wpa_s
, buf
+ 17) < 0)
5055 } else if (os_strcmp(buf
, "P2P_PRESENCE_REQ") == 0) {
5056 if (p2p_ctrl_presence_req(wpa_s
, "") < 0)
5058 } else if (os_strncmp(buf
, "P2P_EXT_LISTEN ", 15) == 0) {
5059 if (p2p_ctrl_ext_listen(wpa_s
, buf
+ 15) < 0)
5061 } else if (os_strcmp(buf
, "P2P_EXT_LISTEN") == 0) {
5062 if (p2p_ctrl_ext_listen(wpa_s
, "") < 0)
5064 #endif /* CONFIG_P2P */
5065 #ifdef CONFIG_WIFI_DISPLAY
5066 } else if (os_strncmp(buf
, "WFD_SUBELEM_SET ", 16) == 0) {
5067 if (wifi_display_subelem_set(wpa_s
->global
, buf
+ 16) < 0)
5069 } else if (os_strncmp(buf
, "WFD_SUBELEM_GET ", 16) == 0) {
5070 reply_len
= wifi_display_subelem_get(wpa_s
->global
, buf
+ 16,
5072 #endif /* CONFIG_WIFI_DISPLAY */
5073 #ifdef CONFIG_INTERWORKING
5074 } else if (os_strcmp(buf
, "FETCH_ANQP") == 0) {
5075 if (interworking_fetch_anqp(wpa_s
) < 0)
5077 } else if (os_strcmp(buf
, "STOP_FETCH_ANQP") == 0) {
5078 interworking_stop_fetch_anqp(wpa_s
);
5079 } else if (os_strncmp(buf
, "INTERWORKING_SELECT", 19) == 0) {
5080 if (interworking_select(wpa_s
, os_strstr(buf
+ 19, "auto") !=
5083 } else if (os_strncmp(buf
, "INTERWORKING_CONNECT ", 21) == 0) {
5084 if (ctrl_interworking_connect(wpa_s
, buf
+ 21) < 0)
5086 } else if (os_strncmp(buf
, "ANQP_GET ", 9) == 0) {
5087 if (get_anqp(wpa_s
, buf
+ 9) < 0)
5089 } else if (os_strncmp(buf
, "GAS_REQUEST ", 12) == 0) {
5090 if (gas_request(wpa_s
, buf
+ 12) < 0)
5092 } else if (os_strncmp(buf
, "GAS_RESPONSE_GET ", 17) == 0) {
5093 reply_len
= gas_response_get(wpa_s
, buf
+ 17, reply
,
5095 #endif /* CONFIG_INTERWORKING */
5097 } else if (os_strncmp(buf
, "HS20_ANQP_GET ", 14) == 0) {
5098 if (get_hs20_anqp(wpa_s
, buf
+ 14) < 0)
5100 } else if (os_strncmp(buf
, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
5101 if (hs20_get_nai_home_realm_list(wpa_s
, buf
+ 29) < 0)
5103 #endif /* CONFIG_HS20 */
5104 } else if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0)
5106 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
5107 wpa_s
, buf
+ os_strlen(WPA_CTRL_RSP
)))
5111 } else if (os_strcmp(buf
, "RECONFIGURE") == 0) {
5112 if (wpa_supplicant_reload_configuration(wpa_s
))
5114 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
5115 wpa_supplicant_terminate_proc(wpa_s
->global
);
5116 } else if (os_strncmp(buf
, "BSSID ", 6) == 0) {
5117 if (wpa_supplicant_ctrl_iface_bssid(wpa_s
, buf
+ 6))
5119 } else if (os_strncmp(buf
, "BLACKLIST", 9) == 0) {
5120 reply_len
= wpa_supplicant_ctrl_iface_blacklist(
5121 wpa_s
, buf
+ 9, reply
, reply_size
);
5122 } else if (os_strncmp(buf
, "LOG_LEVEL", 9) == 0) {
5123 reply_len
= wpa_supplicant_ctrl_iface_log_level(
5124 wpa_s
, buf
+ 9, reply
, reply_size
);
5125 } else if (os_strcmp(buf
, "LIST_NETWORKS") == 0) {
5126 reply_len
= wpa_supplicant_ctrl_iface_list_networks(
5127 wpa_s
, reply
, reply_size
);
5128 } else if (os_strcmp(buf
, "DISCONNECT") == 0) {
5130 wpa_s
->sme
.prev_bssid_set
= 0;
5131 #endif /* CONFIG_SME */
5132 wpa_s
->reassociate
= 0;
5133 wpa_s
->disconnected
= 1;
5134 wpa_supplicant_cancel_sched_scan(wpa_s
);
5135 wpa_supplicant_cancel_scan(wpa_s
);
5136 wpa_supplicant_deauthenticate(wpa_s
,
5137 WLAN_REASON_DEAUTH_LEAVING
);
5138 } else if (os_strcmp(buf
, "SCAN") == 0) {
5139 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
5142 if (!wpa_s
->scanning
&&
5143 ((wpa_s
->wpa_state
<= WPA_SCANNING
) ||
5144 (wpa_s
->wpa_state
== WPA_COMPLETED
))) {
5145 wpa_s
->normal_scans
= 0;
5146 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
5147 wpa_supplicant_req_scan(wpa_s
, 0, 0);
5148 } else if (wpa_s
->sched_scanning
) {
5149 wpa_printf(MSG_DEBUG
, "Stop ongoing "
5150 "sched_scan to allow requested "
5151 "full scan to proceed");
5152 wpa_supplicant_cancel_sched_scan(wpa_s
);
5153 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
5154 wpa_supplicant_req_scan(wpa_s
, 0, 0);
5156 wpa_printf(MSG_DEBUG
, "Ongoing scan action - "
5157 "reject new request");
5158 reply_len
= os_snprintf(reply
, reply_size
,
5162 } else if (os_strcmp(buf
, "SCAN_RESULTS") == 0) {
5163 reply_len
= wpa_supplicant_ctrl_iface_scan_results(
5164 wpa_s
, reply
, reply_size
);
5165 } else if (os_strncmp(buf
, "SELECT_NETWORK ", 15) == 0) {
5166 if (wpa_supplicant_ctrl_iface_select_network(wpa_s
, buf
+ 15))
5168 } else if (os_strncmp(buf
, "ENABLE_NETWORK ", 15) == 0) {
5169 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s
, buf
+ 15))
5171 } else if (os_strncmp(buf
, "DISABLE_NETWORK ", 16) == 0) {
5172 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s
, buf
+ 16))
5174 } else if (os_strcmp(buf
, "ADD_NETWORK") == 0) {
5175 reply_len
= wpa_supplicant_ctrl_iface_add_network(
5176 wpa_s
, reply
, reply_size
);
5177 } else if (os_strncmp(buf
, "REMOVE_NETWORK ", 15) == 0) {
5178 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s
, buf
+ 15))
5180 } else if (os_strncmp(buf
, "SET_NETWORK ", 12) == 0) {
5181 if (wpa_supplicant_ctrl_iface_set_network(wpa_s
, buf
+ 12))
5183 } else if (os_strncmp(buf
, "GET_NETWORK ", 12) == 0) {
5184 reply_len
= wpa_supplicant_ctrl_iface_get_network(
5185 wpa_s
, buf
+ 12, reply
, reply_size
);
5186 } else if (os_strcmp(buf
, "LIST_CREDS") == 0) {
5187 reply_len
= wpa_supplicant_ctrl_iface_list_creds(
5188 wpa_s
, reply
, reply_size
);
5189 } else if (os_strcmp(buf
, "ADD_CRED") == 0) {
5190 reply_len
= wpa_supplicant_ctrl_iface_add_cred(
5191 wpa_s
, reply
, reply_size
);
5192 } else if (os_strncmp(buf
, "REMOVE_CRED ", 12) == 0) {
5193 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s
, buf
+ 12))
5195 } else if (os_strncmp(buf
, "SET_CRED ", 9) == 0) {
5196 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s
, buf
+ 9))
5198 #ifndef CONFIG_NO_CONFIG_WRITE
5199 } else if (os_strcmp(buf
, "SAVE_CONFIG") == 0) {
5200 if (wpa_supplicant_ctrl_iface_save_config(wpa_s
))
5202 #endif /* CONFIG_NO_CONFIG_WRITE */
5203 } else if (os_strncmp(buf
, "GET_CAPABILITY ", 15) == 0) {
5204 reply_len
= wpa_supplicant_ctrl_iface_get_capability(
5205 wpa_s
, buf
+ 15, reply
, reply_size
);
5206 } else if (os_strncmp(buf
, "AP_SCAN ", 8) == 0) {
5207 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s
, buf
+ 8))
5209 } else if (os_strncmp(buf
, "SCAN_INTERVAL ", 14) == 0) {
5210 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s
, buf
+ 14))
5212 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
5213 reply_len
= wpa_supplicant_global_iface_list(
5214 wpa_s
->global
, reply
, reply_size
);
5215 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
5216 reply_len
= wpa_supplicant_global_iface_interfaces(
5217 wpa_s
->global
, reply
, reply_size
);
5218 } else if (os_strncmp(buf
, "BSS ", 4) == 0) {
5219 reply_len
= wpa_supplicant_ctrl_iface_bss(
5220 wpa_s
, buf
+ 4, reply
, reply_size
);
5222 } else if (os_strcmp(buf
, "STA-FIRST") == 0) {
5223 reply_len
= ap_ctrl_iface_sta_first(wpa_s
, reply
, reply_size
);
5224 } else if (os_strncmp(buf
, "STA ", 4) == 0) {
5225 reply_len
= ap_ctrl_iface_sta(wpa_s
, buf
+ 4, reply
,
5227 } else if (os_strncmp(buf
, "STA-NEXT ", 9) == 0) {
5228 reply_len
= ap_ctrl_iface_sta_next(wpa_s
, buf
+ 9, reply
,
5230 } else if (os_strncmp(buf
, "DEAUTHENTICATE ", 15) == 0) {
5231 if (ap_ctrl_iface_sta_deauthenticate(wpa_s
, buf
+ 15))
5233 } else if (os_strncmp(buf
, "DISASSOCIATE ", 13) == 0) {
5234 if (ap_ctrl_iface_sta_disassociate(wpa_s
, buf
+ 13))
5236 #endif /* CONFIG_AP */
5237 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
5238 wpas_notify_suspend(wpa_s
->global
);
5239 } else if (os_strcmp(buf
, "RESUME") == 0) {
5240 wpas_notify_resume(wpa_s
->global
);
5241 } else if (os_strcmp(buf
, "DROP_SA") == 0) {
5242 wpa_supplicant_ctrl_iface_drop_sa(wpa_s
);
5243 } else if (os_strncmp(buf
, "ROAM ", 5) == 0) {
5244 if (wpa_supplicant_ctrl_iface_roam(wpa_s
, buf
+ 5))
5246 } else if (os_strncmp(buf
, "STA_AUTOCONNECT ", 16) == 0) {
5247 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s
, buf
+ 16))
5249 } else if (os_strncmp(buf
, "BSS_EXPIRE_AGE ", 15) == 0) {
5250 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s
, buf
+ 15))
5252 } else if (os_strncmp(buf
, "BSS_EXPIRE_COUNT ", 17) == 0) {
5253 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s
,
5256 } else if (os_strncmp(buf
, "BSS_FLUSH ", 10) == 0) {
5257 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s
, buf
+ 10))
5260 } else if (os_strncmp(buf
, "TDLS_DISCOVER ", 14) == 0) {
5261 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s
, buf
+ 14))
5263 } else if (os_strncmp(buf
, "TDLS_SETUP ", 11) == 0) {
5264 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s
, buf
+ 11))
5266 } else if (os_strncmp(buf
, "TDLS_TEARDOWN ", 14) == 0) {
5267 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s
, buf
+ 14))
5269 #endif /* CONFIG_TDLS */
5270 } else if (os_strncmp(buf
, "SIGNAL_POLL", 11) == 0) {
5271 reply_len
= wpa_supplicant_signal_poll(wpa_s
, reply
,
5273 } else if (os_strncmp(buf
, "PKTCNT_POLL", 11) == 0) {
5274 reply_len
= wpa_supplicant_pktcnt_poll(wpa_s
, reply
,
5276 #ifdef CONFIG_AUTOSCAN
5277 } else if (os_strncmp(buf
, "AUTOSCAN ", 9) == 0) {
5278 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s
, buf
+ 9))
5280 #endif /* CONFIG_AUTOSCAN */
5281 } else if (os_strcmp(buf
, "REAUTHENTICATE") == 0) {
5282 pmksa_cache_clear_current(wpa_s
->wpa
);
5283 eapol_sm_request_reauth(wpa_s
->eapol
);
5285 } else if (os_strncmp(buf
, "WNM_SLEEP ", 10) == 0) {
5286 if (wpas_ctrl_iface_wnm_sleep(wpa_s
, buf
+ 10))
5288 #endif /* CONFIG_WNM */
5290 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
5294 if (reply_len
< 0) {
5295 os_memcpy(reply
, "FAIL\n", 5);
5300 eapol_sm_notify_ctrl_response(wpa_s
->eapol
);
5302 *resp_len
= reply_len
;
5307 static int wpa_supplicant_global_iface_add(struct wpa_global
*global
,
5310 struct wpa_interface iface
;
5314 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
5315 * TAB<bridge_ifname>
5317 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd
);
5319 os_memset(&iface
, 0, sizeof(iface
));
5322 iface
.ifname
= pos
= cmd
;
5323 pos
= os_strchr(pos
, '\t');
5326 if (iface
.ifname
[0] == '\0')
5331 iface
.confname
= pos
;
5332 pos
= os_strchr(pos
, '\t');
5335 if (iface
.confname
[0] == '\0')
5336 iface
.confname
= NULL
;
5341 pos
= os_strchr(pos
, '\t');
5344 if (iface
.driver
[0] == '\0')
5345 iface
.driver
= NULL
;
5349 iface
.ctrl_interface
= pos
;
5350 pos
= os_strchr(pos
, '\t');
5353 if (iface
.ctrl_interface
[0] == '\0')
5354 iface
.ctrl_interface
= NULL
;
5358 iface
.driver_param
= pos
;
5359 pos
= os_strchr(pos
, '\t');
5362 if (iface
.driver_param
[0] == '\0')
5363 iface
.driver_param
= NULL
;
5367 iface
.bridge_ifname
= pos
;
5368 pos
= os_strchr(pos
, '\t');
5371 if (iface
.bridge_ifname
[0] == '\0')
5372 iface
.bridge_ifname
= NULL
;
5377 if (wpa_supplicant_get_iface(global
, iface
.ifname
))
5380 return wpa_supplicant_add_iface(global
, &iface
) ? 0 : -1;
5384 static int wpa_supplicant_global_iface_remove(struct wpa_global
*global
,
5387 struct wpa_supplicant
*wpa_s
;
5389 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd
);
5391 wpa_s
= wpa_supplicant_get_iface(global
, cmd
);
5394 return wpa_supplicant_remove_iface(global
, wpa_s
, 0);
5398 static void wpa_free_iface_info(struct wpa_interface_info
*iface
)
5400 struct wpa_interface_info
*prev
;
5404 iface
= iface
->next
;
5406 os_free(prev
->ifname
);
5407 os_free(prev
->desc
);
5413 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
5417 struct wpa_interface_info
*iface
= NULL
, *last
= NULL
, *tmp
;
5420 for (i
= 0; wpa_drivers
[i
]; i
++) {
5421 struct wpa_driver_ops
*drv
= wpa_drivers
[i
];
5422 if (drv
->get_interfaces
== NULL
)
5424 tmp
= drv
->get_interfaces(global
->drv_priv
[i
]);
5438 for (tmp
= iface
; tmp
; tmp
= tmp
->next
) {
5439 res
= os_snprintf(pos
, end
- pos
, "%s\t%s\t%s\n",
5440 tmp
->drv_name
, tmp
->ifname
,
5441 tmp
->desc
? tmp
->desc
: "");
5442 if (res
< 0 || res
>= end
- pos
) {
5449 wpa_free_iface_info(iface
);
5455 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
5460 struct wpa_supplicant
*wpa_s
;
5462 wpa_s
= global
->ifaces
;
5467 res
= os_snprintf(pos
, end
- pos
, "%s\n", wpa_s
->ifname
);
5468 if (res
< 0 || res
>= end
- pos
) {
5473 wpa_s
= wpa_s
->next
;
5479 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global
*global
,
5480 char *buf
, size_t *resp_len
)
5483 const int reply_size
= 2048;
5485 int level
= MSG_DEBUG
;
5487 if (os_strcmp(buf
, "PING") == 0)
5488 level
= MSG_EXCESSIVE
;
5489 wpa_hexdump_ascii(level
, "RX global ctrl_iface",
5490 (const u8
*) buf
, os_strlen(buf
));
5492 reply
= os_malloc(reply_size
);
5493 if (reply
== NULL
) {
5498 os_memcpy(reply
, "OK\n", 3);
5501 if (os_strcmp(buf
, "PING") == 0) {
5502 os_memcpy(reply
, "PONG\n", 5);
5504 } else if (os_strncmp(buf
, "INTERFACE_ADD ", 14) == 0) {
5505 if (wpa_supplicant_global_iface_add(global
, buf
+ 14))
5507 } else if (os_strncmp(buf
, "INTERFACE_REMOVE ", 17) == 0) {
5508 if (wpa_supplicant_global_iface_remove(global
, buf
+ 17))
5510 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
5511 reply_len
= wpa_supplicant_global_iface_list(
5512 global
, reply
, reply_size
);
5513 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
5514 reply_len
= wpa_supplicant_global_iface_interfaces(
5515 global
, reply
, reply_size
);
5516 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
5517 wpa_supplicant_terminate_proc(global
);
5518 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
5519 wpas_notify_suspend(global
);
5520 } else if (os_strcmp(buf
, "RESUME") == 0) {
5521 wpas_notify_resume(global
);
5523 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
5527 if (reply_len
< 0) {
5528 os_memcpy(reply
, "FAIL\n", 5);
5532 *resp_len
= reply_len
;