2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2014, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
11 #include "utils/common.h"
12 #include "utils/eloop.h"
13 #include "utils/uuid.h"
14 #include "common/version.h"
15 #include "common/ieee802_11_defs.h"
16 #include "common/ieee802_11_common.h"
17 #include "common/wpa_ctrl.h"
18 #include "eap_peer/eap.h"
19 #include "eapol_supp/eapol_supp_sm.h"
20 #include "rsn_supp/wpa.h"
21 #include "rsn_supp/preauth.h"
22 #include "rsn_supp/pmksa_cache.h"
23 #include "l2_packet/l2_packet.h"
26 #include "wpa_supplicant_i.h"
28 #include "wps_supplicant.h"
31 #include "p2p_supplicant.h"
33 #include "hs20_supplicant.h"
34 #include "wifi_display.h"
38 #include "ctrl_iface.h"
39 #include "interworking.h"
40 #include "blacklist.h"
43 #include "offchannel.h"
44 #include "drivers/driver.h"
46 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
48 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
50 static int * freq_range_to_channel_list(struct wpa_supplicant
*wpa_s
,
53 static int set_bssid_filter(struct wpa_supplicant
*wpa_s
, char *val
)
56 u8 addr
[ETH_ALEN
], *filter
= NULL
, *n
;
63 if (hwaddr_aton(pos
, addr
)) {
67 n
= os_realloc_array(filter
, count
+ 1, ETH_ALEN
);
73 os_memcpy(filter
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
76 pos
= os_strchr(pos
, ' ');
81 wpa_hexdump(MSG_DEBUG
, "bssid_filter", filter
, count
* ETH_ALEN
);
82 os_free(wpa_s
->bssid_filter
);
83 wpa_s
->bssid_filter
= filter
;
84 wpa_s
->bssid_filter_count
= count
;
90 static int set_disallow_aps(struct wpa_supplicant
*wpa_s
, char *val
)
93 u8 addr
[ETH_ALEN
], *bssid
= NULL
, *n
;
94 struct wpa_ssid_value
*ssid
= NULL
, *ns
;
95 size_t count
= 0, ssid_count
= 0;
99 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | ""
100 * SSID_SPEC ::= ssid <SSID_HEX>
101 * BSSID_SPEC ::= bssid <BSSID_HEX>
108 if (os_strncmp(pos
, "bssid ", 6) == 0) {
111 res
= hwaddr_aton2(pos
, addr
);
115 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
116 "BSSID value '%s'", pos
);
120 n
= os_realloc_array(bssid
, count
+ 1, ETH_ALEN
);
127 os_memcpy(bssid
+ count
* ETH_ALEN
, addr
, ETH_ALEN
);
129 } else if (os_strncmp(pos
, "ssid ", 5) == 0) {
135 if (*end
== '\0' || *end
== ' ')
140 ns
= os_realloc_array(ssid
, ssid_count
+ 1,
141 sizeof(struct wpa_ssid_value
));
149 if ((end
- pos
) & 0x01 || end
- pos
> 2 * 32 ||
150 hexstr2bin(pos
, ssid
[ssid_count
].ssid
,
151 (end
- pos
) / 2) < 0) {
154 wpa_printf(MSG_DEBUG
, "Invalid disallow_aps "
155 "SSID value '%s'", pos
);
158 ssid
[ssid_count
].ssid_len
= (end
- pos
) / 2;
159 wpa_hexdump_ascii(MSG_DEBUG
, "disallow_aps SSID",
160 ssid
[ssid_count
].ssid
,
161 ssid
[ssid_count
].ssid_len
);
165 wpa_printf(MSG_DEBUG
, "Unexpected disallow_aps value "
172 pos
= os_strchr(pos
, ' ');
177 wpa_hexdump(MSG_DEBUG
, "disallow_aps_bssid", bssid
, count
* ETH_ALEN
);
178 os_free(wpa_s
->disallow_aps_bssid
);
179 wpa_s
->disallow_aps_bssid
= bssid
;
180 wpa_s
->disallow_aps_bssid_count
= count
;
182 wpa_printf(MSG_DEBUG
, "disallow_aps_ssid_count %d", (int) ssid_count
);
183 os_free(wpa_s
->disallow_aps_ssid
);
184 wpa_s
->disallow_aps_ssid
= ssid
;
185 wpa_s
->disallow_aps_ssid_count
= ssid_count
;
187 if (!wpa_s
->current_ssid
|| wpa_s
->wpa_state
< WPA_AUTHENTICATING
)
190 c
= wpa_s
->current_ssid
;
191 if (c
->mode
!= WPAS_MODE_INFRA
&& c
->mode
!= WPAS_MODE_IBSS
)
194 if (!disallowed_bssid(wpa_s
, wpa_s
->bssid
) &&
195 !disallowed_ssid(wpa_s
, c
->ssid
, c
->ssid_len
))
198 wpa_printf(MSG_DEBUG
, "Disconnect and try to find another network "
199 "because current AP was marked disallowed");
202 wpa_s
->sme
.prev_bssid_set
= 0;
203 #endif /* CONFIG_SME */
204 wpa_s
->reassociate
= 1;
205 wpa_supplicant_deauthenticate(wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
206 wpa_supplicant_req_scan(wpa_s
, 0, 0);
212 #ifndef CONFIG_NO_CONFIG_BLOBS
213 static int wpas_ctrl_set_blob(struct wpa_supplicant
*wpa_s
, char *pos
)
216 struct wpa_config_blob
*blob
;
219 pos
= os_strchr(pos
, ' ');
223 len
= os_strlen(pos
);
227 wpa_printf(MSG_DEBUG
, "CTRL: Set blob '%s'", name
);
228 blob
= os_zalloc(sizeof(*blob
));
231 blob
->name
= os_strdup(name
);
232 blob
->data
= os_malloc(len
/ 2);
233 if (blob
->name
== NULL
|| blob
->data
== NULL
) {
234 wpa_config_free_blob(blob
);
238 if (hexstr2bin(pos
, blob
->data
, len
/ 2) < 0) {
239 wpa_printf(MSG_DEBUG
, "CTRL: Invalid blob hex data");
240 wpa_config_free_blob(blob
);
245 wpa_config_set_blob(wpa_s
->conf
, blob
);
249 #endif /* CONFIG_NO_CONFIG_BLOBS */
252 static int wpas_ctrl_pno(struct wpa_supplicant
*wpa_s
, char *cmd
)
260 params
= os_strchr(cmd
, ' ');
261 os_free(wpa_s
->manual_sched_scan_freqs
);
264 pos
= os_strstr(params
, "freq=");
266 freqs
= freq_range_to_channel_list(wpa_s
,
269 wpa_s
->manual_sched_scan_freqs
= freqs
;
270 ret
= wpas_start_pno(wpa_s
);
272 ret
= wpas_stop_pno(wpa_s
);
278 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant
*wpa_s
,
284 value
= os_strchr(cmd
, ' ');
289 wpa_printf(MSG_DEBUG
, "CTRL_IFACE SET '%s'='%s'", cmd
, value
);
290 if (os_strcasecmp(cmd
, "EAPOL::heldPeriod") == 0) {
291 eapol_sm_configure(wpa_s
->eapol
,
292 atoi(value
), -1, -1, -1);
293 } else if (os_strcasecmp(cmd
, "EAPOL::authPeriod") == 0) {
294 eapol_sm_configure(wpa_s
->eapol
,
295 -1, atoi(value
), -1, -1);
296 } else if (os_strcasecmp(cmd
, "EAPOL::startPeriod") == 0) {
297 eapol_sm_configure(wpa_s
->eapol
,
298 -1, -1, atoi(value
), -1);
299 } else if (os_strcasecmp(cmd
, "EAPOL::maxStart") == 0) {
300 eapol_sm_configure(wpa_s
->eapol
,
301 -1, -1, -1, atoi(value
));
302 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKLifetime") == 0) {
303 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_LIFETIME
,
306 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKReauthThreshold") ==
308 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_REAUTH_THRESHOLD
,
311 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigSATimeout") == 0) {
312 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_SA_TIMEOUT
, atoi(value
)))
314 } else if (os_strcasecmp(cmd
, "wps_fragment_size") == 0) {
315 wpa_s
->wps_fragment_size
= atoi(value
);
316 #ifdef CONFIG_WPS_TESTING
317 } else if (os_strcasecmp(cmd
, "wps_version_number") == 0) {
319 val
= strtol(value
, NULL
, 0);
320 if (val
< 0 || val
> 0xff) {
322 wpa_printf(MSG_DEBUG
, "WPS: Invalid "
323 "wps_version_number %ld", val
);
325 wps_version_number
= val
;
326 wpa_printf(MSG_DEBUG
, "WPS: Testing - force WPS "
328 (wps_version_number
& 0xf0) >> 4,
329 wps_version_number
& 0x0f);
331 } else if (os_strcasecmp(cmd
, "wps_testing_dummy_cred") == 0) {
332 wps_testing_dummy_cred
= atoi(value
);
333 wpa_printf(MSG_DEBUG
, "WPS: Testing - dummy_cred=%d",
334 wps_testing_dummy_cred
);
335 } else if (os_strcasecmp(cmd
, "wps_corrupt_pkhash") == 0) {
336 wps_corrupt_pkhash
= atoi(value
);
337 wpa_printf(MSG_DEBUG
, "WPS: Testing - wps_corrupt_pkhash=%d",
339 #endif /* CONFIG_WPS_TESTING */
340 } else if (os_strcasecmp(cmd
, "ampdu") == 0) {
341 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 */
350 } else if (os_strcasecmp(cmd
, "tdls_disabled") == 0) {
351 int disabled
= atoi(value
);
352 wpa_printf(MSG_DEBUG
, "TDLS: tdls_disabled=%d", disabled
);
354 if (wpa_drv_tdls_oper(wpa_s
, TDLS_DISABLE
, NULL
) < 0)
356 } else if (wpa_drv_tdls_oper(wpa_s
, TDLS_ENABLE
, NULL
) < 0)
358 wpa_tdls_enable(wpa_s
->wpa
, !disabled
);
359 #endif /* CONFIG_TDLS */
360 } else if (os_strcasecmp(cmd
, "pno") == 0) {
361 ret
= wpas_ctrl_pno(wpa_s
, value
);
362 } else if (os_strcasecmp(cmd
, "radio_disabled") == 0) {
363 int disabled
= atoi(value
);
364 if (wpa_drv_radio_disable(wpa_s
, disabled
) < 0)
367 wpa_supplicant_set_state(wpa_s
, WPA_INACTIVE
);
368 } else if (os_strcasecmp(cmd
, "uapsd") == 0) {
369 if (os_strcmp(value
, "disable") == 0)
370 wpa_s
->set_sta_uapsd
= 0;
374 /* format: BE,BK,VI,VO;max SP Length */
376 pos
= os_strchr(value
, ',');
381 pos
= os_strchr(pos
, ',');
386 pos
= os_strchr(pos
, ',');
391 /* ignore max SP Length for now */
393 wpa_s
->set_sta_uapsd
= 1;
394 wpa_s
->sta_uapsd
= 0;
396 wpa_s
->sta_uapsd
|= BIT(0);
398 wpa_s
->sta_uapsd
|= BIT(1);
400 wpa_s
->sta_uapsd
|= BIT(2);
402 wpa_s
->sta_uapsd
|= BIT(3);
404 } else if (os_strcasecmp(cmd
, "ps") == 0) {
405 ret
= wpa_drv_set_p2p_powersave(wpa_s
, atoi(value
), -1, -1);
406 #ifdef CONFIG_WIFI_DISPLAY
407 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
408 int enabled
= !!atoi(value
);
409 if (enabled
&& !wpa_s
->global
->p2p
)
412 wifi_display_enable(wpa_s
->global
, enabled
);
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
);
420 #ifdef CONFIG_TESTING_OPTIONS
421 } else if (os_strcasecmp(cmd
, "ext_mgmt_frame_handling") == 0) {
422 wpa_s
->ext_mgmt_frame_handling
= !!atoi(value
);
423 #endif /* CONFIG_TESTING_OPTIONS */
424 #ifndef CONFIG_NO_CONFIG_BLOBS
425 } else if (os_strcmp(cmd
, "blob") == 0) {
426 ret
= wpas_ctrl_set_blob(wpa_s
, value
);
427 #endif /* CONFIG_NO_CONFIG_BLOBS */
430 ret
= wpa_config_process_global(wpa_s
->conf
, cmd
, -1);
432 wpa_supplicant_update_config(wpa_s
);
439 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant
*wpa_s
,
440 char *cmd
, char *buf
, size_t buflen
)
444 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GET '%s'", cmd
);
446 if (os_strcmp(cmd
, "version") == 0) {
447 res
= os_snprintf(buf
, buflen
, "%s", VERSION_STR
);
448 } else if (os_strcasecmp(cmd
, "country") == 0) {
449 if (wpa_s
->conf
->country
[0] && wpa_s
->conf
->country
[1])
450 res
= os_snprintf(buf
, buflen
, "%c%c",
451 wpa_s
->conf
->country
[0],
452 wpa_s
->conf
->country
[1]);
453 #ifdef CONFIG_WIFI_DISPLAY
454 } else if (os_strcasecmp(cmd
, "wifi_display") == 0) {
456 if (wpa_s
->global
->p2p
== NULL
||
457 wpa_s
->global
->p2p_disabled
)
460 enabled
= wpa_s
->global
->wifi_display
;
461 res
= os_snprintf(buf
, buflen
, "%d", enabled
);
462 if (res
< 0 || (unsigned int) res
>= buflen
)
465 #endif /* CONFIG_WIFI_DISPLAY */
466 #ifdef CONFIG_TESTING_GET_GTK
467 } else if (os_strcmp(cmd
, "gtk") == 0) {
468 if (wpa_s
->last_gtk_len
== 0)
470 res
= wpa_snprintf_hex(buf
, buflen
, wpa_s
->last_gtk
,
471 wpa_s
->last_gtk_len
);
473 #endif /* CONFIG_TESTING_GET_GTK */
476 if (res
< 0 || (unsigned int) res
>= buflen
)
482 #ifdef IEEE8021X_EAPOL
483 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant
*wpa_s
,
487 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
489 if (hwaddr_aton(addr
, bssid
)) {
490 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH: invalid address "
495 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH " MACSTR
, MAC2STR(bssid
));
496 rsn_preauth_deinit(wpa_s
->wpa
);
497 if (rsn_preauth_init(wpa_s
->wpa
, bssid
, ssid
? &ssid
->eap
: NULL
))
502 #endif /* IEEE8021X_EAPOL */
505 #ifdef CONFIG_PEERKEY
506 /* MLME-STKSTART.request(peer) */
507 static int wpa_supplicant_ctrl_iface_stkstart(
508 struct wpa_supplicant
*wpa_s
, char *addr
)
512 if (hwaddr_aton(addr
, peer
)) {
513 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART: invalid "
514 "address '%s'", addr
);
518 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART " MACSTR
,
521 return wpa_sm_stkstart(wpa_s
->wpa
, peer
);
523 #endif /* CONFIG_PEERKEY */
528 static int wpa_supplicant_ctrl_iface_tdls_discover(
529 struct wpa_supplicant
*wpa_s
, char *addr
)
534 if (hwaddr_aton(addr
, peer
)) {
535 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER: invalid "
536 "address '%s'", addr
);
540 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER " MACSTR
,
543 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
544 ret
= wpa_tdls_send_discovery_request(wpa_s
->wpa
, peer
);
546 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_DISCOVERY_REQ
, peer
);
552 static int wpa_supplicant_ctrl_iface_tdls_setup(
553 struct wpa_supplicant
*wpa_s
, char *addr
)
558 if (hwaddr_aton(addr
, peer
)) {
559 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP: invalid "
560 "address '%s'", addr
);
564 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP " MACSTR
,
567 if ((wpa_s
->conf
->tdls_external_control
) &&
568 wpa_tdls_is_external_setup(wpa_s
->wpa
))
569 return wpa_drv_tdls_oper(wpa_s
, TDLS_SETUP
, peer
);
571 wpa_tdls_remove(wpa_s
->wpa
, peer
);
573 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
574 ret
= wpa_tdls_start(wpa_s
->wpa
, peer
);
576 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_SETUP
, peer
);
582 static int wpa_supplicant_ctrl_iface_tdls_teardown(
583 struct wpa_supplicant
*wpa_s
, char *addr
)
588 if (os_strcmp(addr
, "*") == 0) {
589 /* remove everyone */
590 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN *");
591 wpa_tdls_teardown_peers(wpa_s
->wpa
);
595 if (hwaddr_aton(addr
, peer
)) {
596 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN: invalid "
597 "address '%s'", addr
);
601 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN " MACSTR
,
604 if ((wpa_s
->conf
->tdls_external_control
) &&
605 wpa_tdls_is_external_setup(wpa_s
->wpa
))
606 return wpa_drv_tdls_oper(wpa_s
, TDLS_TEARDOWN
, peer
);
608 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
609 ret
= wpa_tdls_teardown_link(
611 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED
);
613 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_TEARDOWN
, peer
);
619 static int ctrl_iface_get_capability_tdls(
620 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
624 ret
= os_snprintf(buf
, buflen
, "%s\n",
625 wpa_s
->drv_flags
& WPA_DRIVER_FLAGS_TDLS_SUPPORT
?
627 WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP
?
628 "EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
629 if (ret
< 0 || (size_t) ret
> buflen
)
634 #endif /* CONFIG_TDLS */
637 #ifdef CONFIG_IEEE80211R
638 static int wpa_supplicant_ctrl_iface_ft_ds(
639 struct wpa_supplicant
*wpa_s
, char *addr
)
641 u8 target_ap
[ETH_ALEN
];
645 if (hwaddr_aton(addr
, target_ap
)) {
646 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS: invalid "
647 "address '%s'", addr
);
651 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS " MACSTR
, MAC2STR(target_ap
));
653 bss
= wpa_bss_get_bssid(wpa_s
, target_ap
);
655 mdie
= wpa_bss_get_ie(bss
, WLAN_EID_MOBILITY_DOMAIN
);
659 return wpa_ft_start_over_ds(wpa_s
->wpa
, target_ap
, mdie
);
661 #endif /* CONFIG_IEEE80211R */
665 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant
*wpa_s
,
668 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
670 u8 p2p_dev_addr
[ETH_ALEN
];
671 #endif /* CONFIG_P2P */
673 u8
*_p2p_dev_addr
= NULL
;
674 #endif /* CONFIG_AP */
676 if (cmd
== NULL
|| os_strcmp(cmd
, "any") == 0) {
679 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
680 if (hwaddr_aton(cmd
+ 13, p2p_dev_addr
)) {
681 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid "
682 "P2P Device Address '%s'",
686 _p2p_dev_addr
= p2p_dev_addr
;
687 #endif /* CONFIG_P2P */
688 } else if (hwaddr_aton(cmd
, bssid
)) {
689 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
696 return wpa_supplicant_ap_wps_pbc(wpa_s
, _bssid
, _p2p_dev_addr
);
697 #endif /* CONFIG_AP */
699 return wpas_wps_start_pbc(wpa_s
, _bssid
, 0);
703 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant
*wpa_s
,
704 char *cmd
, char *buf
,
707 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
711 pin
= os_strchr(cmd
, ' ');
715 if (os_strcmp(cmd
, "any") == 0)
717 else if (os_strcmp(cmd
, "get") == 0) {
718 ret
= wps_generate_pin();
720 } else if (hwaddr_aton(cmd
, bssid
)) {
721 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
727 if (wpa_s
->ap_iface
) {
732 pos
= os_strchr(pin
, ' ');
739 return wpa_supplicant_ap_wps_pin(wpa_s
, _bssid
, pin
,
740 buf
, buflen
, timeout
);
742 #endif /* CONFIG_AP */
745 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, pin
, 0,
749 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
750 if (ret
< 0 || (size_t) ret
>= buflen
)
755 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, NULL
, 0, DEV_PW_DEFAULT
);
760 /* Return the generated PIN */
761 ret
= os_snprintf(buf
, buflen
, "%08d", ret
);
762 if (ret
< 0 || (size_t) ret
>= buflen
)
768 static int wpa_supplicant_ctrl_iface_wps_check_pin(
769 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
776 wpa_hexdump_ascii_key(MSG_DEBUG
, "WPS_CHECK_PIN",
777 (u8
*) cmd
, os_strlen(cmd
));
778 for (pos
= cmd
, len
= 0; *pos
!= '\0'; pos
++) {
779 if (*pos
< '0' || *pos
> '9')
783 wpa_printf(MSG_DEBUG
, "WPS: Too long PIN");
787 if (len
!= 4 && len
!= 8) {
788 wpa_printf(MSG_DEBUG
, "WPS: Invalid PIN length %d", (int) len
);
794 unsigned int pin_val
;
796 if (!wps_pin_valid(pin_val
)) {
797 wpa_printf(MSG_DEBUG
, "WPS: Invalid checksum digit");
798 ret
= os_snprintf(buf
, buflen
, "FAIL-CHECKSUM\n");
799 if (ret
< 0 || (size_t) ret
>= buflen
)
805 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
806 if (ret
< 0 || (size_t) ret
>= buflen
)
813 #ifdef CONFIG_WPS_NFC
815 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant
*wpa_s
,
818 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
820 if (cmd
== NULL
|| cmd
[0] == '\0')
822 else if (hwaddr_aton(cmd
, bssid
))
825 return wpas_wps_start_nfc(wpa_s
, NULL
, _bssid
, NULL
, 0, 0, NULL
, NULL
,
830 static int wpa_supplicant_ctrl_iface_wps_nfc_config_token(
831 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
838 pos
= os_strchr(cmd
, ' ');
841 if (os_strcmp(cmd
, "WPS") == 0)
843 else if (os_strcmp(cmd
, "NDEF") == 0)
848 buf
= wpas_wps_nfc_config_token(wpa_s
, ndef
, pos
);
852 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
863 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
864 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
870 if (os_strcmp(cmd
, "WPS") == 0)
872 else if (os_strcmp(cmd
, "NDEF") == 0)
877 buf
= wpas_wps_nfc_token(wpa_s
, ndef
);
881 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
892 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
893 struct wpa_supplicant
*wpa_s
, char *pos
)
901 freq
= strstr(pos
, " freq=");
905 forced_freq
= atoi(freq
);
908 len
= os_strlen(pos
);
913 buf
= wpabuf_alloc(len
);
916 if (hexstr2bin(pos
, wpabuf_put(buf
, len
), len
) < 0) {
921 ret
= wpas_wps_nfc_tag_read(wpa_s
, buf
, forced_freq
);
928 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant
*wpa_s
,
929 char *reply
, size_t max_len
,
935 buf
= wpas_wps_nfc_handover_req(wpa_s
, ndef
);
939 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
951 static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant
*wpa_s
,
952 char *reply
, size_t max_len
,
958 buf
= wpas_p2p_nfc_handover_req(wpa_s
, ndef
);
960 wpa_printf(MSG_DEBUG
, "P2P: Could not generate NFC handover request");
964 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
973 #endif /* CONFIG_P2P */
976 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant
*wpa_s
,
977 char *cmd
, char *reply
,
983 pos
= os_strchr(cmd
, ' ');
988 if (os_strcmp(cmd
, "WPS") == 0)
990 else if (os_strcmp(cmd
, "NDEF") == 0)
995 if (os_strcmp(pos
, "WPS") == 0 || os_strcmp(pos
, "WPS-CR") == 0) {
998 return wpas_ctrl_nfc_get_handover_req_wps(
999 wpa_s
, reply
, max_len
, ndef
);
1003 if (os_strcmp(pos
, "P2P-CR") == 0) {
1004 return wpas_ctrl_nfc_get_handover_req_p2p(
1005 wpa_s
, reply
, max_len
, ndef
);
1007 #endif /* CONFIG_P2P */
1013 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant
*wpa_s
,
1014 char *reply
, size_t max_len
,
1015 int ndef
, int cr
, char *uuid
)
1020 buf
= wpas_wps_nfc_handover_sel(wpa_s
, ndef
, cr
, uuid
);
1024 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
1026 reply
[res
++] = '\n';
1036 static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant
*wpa_s
,
1037 char *reply
, size_t max_len
,
1043 buf
= wpas_p2p_nfc_handover_sel(wpa_s
, ndef
, tag
);
1047 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
1049 reply
[res
++] = '\n';
1056 #endif /* CONFIG_P2P */
1059 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant
*wpa_s
,
1060 char *cmd
, char *reply
,
1066 pos
= os_strchr(cmd
, ' ');
1071 if (os_strcmp(cmd
, "WPS") == 0)
1073 else if (os_strcmp(cmd
, "NDEF") == 0)
1078 pos2
= os_strchr(pos
, ' ');
1081 if (os_strcmp(pos
, "WPS") == 0 || os_strcmp(pos
, "WPS-CR") == 0) {
1084 return wpas_ctrl_nfc_get_handover_sel_wps(
1085 wpa_s
, reply
, max_len
, ndef
,
1086 os_strcmp(pos
, "WPS-CR") == 0, pos2
);
1090 if (os_strcmp(pos
, "P2P-CR") == 0) {
1091 return wpas_ctrl_nfc_get_handover_sel_p2p(
1092 wpa_s
, reply
, max_len
, ndef
, 0);
1095 if (os_strcmp(pos
, "P2P-CR-TAG") == 0) {
1096 return wpas_ctrl_nfc_get_handover_sel_p2p(
1097 wpa_s
, reply
, max_len
, ndef
, 1);
1099 #endif /* CONFIG_P2P */
1105 static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant
*wpa_s
,
1109 struct wpabuf
*req
, *sel
;
1111 char *pos
, *role
, *type
, *pos2
;
1114 int forced_freq
= 0;
1116 freq
= strstr(cmd
, " freq=");
1120 forced_freq
= atoi(freq
);
1122 #endif /* CONFIG_P2P */
1125 pos
= os_strchr(role
, ' ');
1127 wpa_printf(MSG_DEBUG
, "NFC: Missing type in handover report");
1133 pos
= os_strchr(type
, ' ');
1135 wpa_printf(MSG_DEBUG
, "NFC: Missing request message in handover report");
1140 pos2
= os_strchr(pos
, ' ');
1142 wpa_printf(MSG_DEBUG
, "NFC: Missing select message in handover report");
1147 len
= os_strlen(pos
);
1149 wpa_printf(MSG_DEBUG
, "NFC: Invalid request message length in handover report");
1154 req
= wpabuf_alloc(len
);
1156 wpa_printf(MSG_DEBUG
, "NFC: Failed to allocate memory for request message");
1159 if (hexstr2bin(pos
, wpabuf_put(req
, len
), len
) < 0) {
1160 wpa_printf(MSG_DEBUG
, "NFC: Invalid request message hexdump in handover report");
1165 len
= os_strlen(pos2
);
1167 wpa_printf(MSG_DEBUG
, "NFC: Invalid select message length in handover report");
1173 sel
= wpabuf_alloc(len
);
1175 wpa_printf(MSG_DEBUG
, "NFC: Failed to allocate memory for select message");
1179 if (hexstr2bin(pos2
, wpabuf_put(sel
, len
), len
) < 0) {
1180 wpa_printf(MSG_DEBUG
, "NFC: Invalid select message hexdump in handover report");
1186 wpa_printf(MSG_DEBUG
, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d",
1187 role
, type
, (int) wpabuf_len(req
), (int) wpabuf_len(sel
));
1189 if (os_strcmp(role
, "INIT") == 0 && os_strcmp(type
, "WPS") == 0) {
1190 ret
= wpas_wps_nfc_report_handover(wpa_s
, req
, sel
);
1192 } else if (os_strcmp(role
, "RESP") == 0 && os_strcmp(type
, "WPS") == 0)
1194 ret
= wpas_ap_wps_nfc_report_handover(wpa_s
, req
, sel
);
1196 ret
= wpas_er_wps_nfc_report_handover(wpa_s
, req
, sel
);
1197 #endif /* CONFIG_AP */
1199 } else if (os_strcmp(role
, "INIT") == 0 && os_strcmp(type
, "P2P") == 0)
1201 ret
= wpas_p2p_nfc_report_handover(wpa_s
, 1, req
, sel
, 0);
1202 } else if (os_strcmp(role
, "RESP") == 0 && os_strcmp(type
, "P2P") == 0)
1204 ret
= wpas_p2p_nfc_report_handover(wpa_s
, 0, req
, sel
,
1206 #endif /* CONFIG_P2P */
1208 wpa_printf(MSG_DEBUG
, "NFC: Unsupported connection handover "
1209 "reported: role=%s type=%s", role
, type
);
1216 wpa_printf(MSG_DEBUG
, "NFC: Failed to process reported handover messages");
1221 #endif /* CONFIG_WPS_NFC */
1224 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant
*wpa_s
,
1233 struct wps_new_ap_settings ap
;
1235 pin
= os_strchr(cmd
, ' ');
1240 if (hwaddr_aton(cmd
, bssid
)) {
1241 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
1246 new_ssid
= os_strchr(pin
, ' ');
1247 if (new_ssid
== NULL
)
1248 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, NULL
);
1251 new_auth
= os_strchr(new_ssid
, ' ');
1252 if (new_auth
== NULL
)
1256 new_encr
= os_strchr(new_auth
, ' ');
1257 if (new_encr
== NULL
)
1261 new_key
= os_strchr(new_encr
, ' ');
1262 if (new_key
== NULL
)
1266 os_memset(&ap
, 0, sizeof(ap
));
1267 ap
.ssid_hex
= new_ssid
;
1270 ap
.key_hex
= new_key
;
1271 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, &ap
);
1276 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant
*wpa_s
,
1277 char *cmd
, char *buf
,
1282 const char *pin_txt
;
1284 if (!wpa_s
->ap_iface
)
1287 pos
= os_strchr(cmd
, ' ');
1291 if (os_strcmp(cmd
, "disable") == 0) {
1292 wpas_wps_ap_pin_disable(wpa_s
);
1293 return os_snprintf(buf
, buflen
, "OK\n");
1296 if (os_strcmp(cmd
, "random") == 0) {
1298 timeout
= atoi(pos
);
1299 pin_txt
= wpas_wps_ap_pin_random(wpa_s
, timeout
);
1300 if (pin_txt
== NULL
)
1302 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1305 if (os_strcmp(cmd
, "get") == 0) {
1306 pin_txt
= wpas_wps_ap_pin_get(wpa_s
);
1307 if (pin_txt
== NULL
)
1309 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
1312 if (os_strcmp(cmd
, "set") == 0) {
1317 pos
= os_strchr(pos
, ' ');
1320 timeout
= atoi(pos
);
1322 if (os_strlen(pin
) > buflen
)
1324 if (wpas_wps_ap_pin_set(wpa_s
, pin
, timeout
) < 0)
1326 return os_snprintf(buf
, buflen
, "%s", pin
);
1331 #endif /* CONFIG_AP */
1334 #ifdef CONFIG_WPS_ER
1335 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant
*wpa_s
,
1338 char *uuid
= cmd
, *pin
, *pos
;
1339 u8 addr_buf
[ETH_ALEN
], *addr
= NULL
;
1340 pin
= os_strchr(uuid
, ' ');
1344 pos
= os_strchr(pin
, ' ');
1347 if (hwaddr_aton(pos
, addr_buf
) == 0)
1350 return wpas_wps_er_add_pin(wpa_s
, addr
, uuid
, pin
);
1354 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant
*wpa_s
,
1357 char *uuid
= cmd
, *pin
;
1358 pin
= os_strchr(uuid
, ' ');
1362 return wpas_wps_er_learn(wpa_s
, uuid
, pin
);
1366 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1367 struct wpa_supplicant
*wpa_s
, char *cmd
)
1369 char *uuid
= cmd
, *id
;
1370 id
= os_strchr(uuid
, ' ');
1374 return wpas_wps_er_set_config(wpa_s
, uuid
, atoi(id
));
1378 static int wpa_supplicant_ctrl_iface_wps_er_config(
1379 struct wpa_supplicant
*wpa_s
, char *cmd
)
1386 struct wps_new_ap_settings ap
;
1388 pin
= os_strchr(cmd
, ' ');
1393 new_ssid
= os_strchr(pin
, ' ');
1394 if (new_ssid
== NULL
)
1398 new_auth
= os_strchr(new_ssid
, ' ');
1399 if (new_auth
== NULL
)
1403 new_encr
= os_strchr(new_auth
, ' ');
1404 if (new_encr
== NULL
)
1408 new_key
= os_strchr(new_encr
, ' ');
1409 if (new_key
== NULL
)
1413 os_memset(&ap
, 0, sizeof(ap
));
1414 ap
.ssid_hex
= new_ssid
;
1417 ap
.key_hex
= new_key
;
1418 return wpas_wps_er_config(wpa_s
, cmd
, pin
, &ap
);
1422 #ifdef CONFIG_WPS_NFC
1423 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1424 struct wpa_supplicant
*wpa_s
, char *cmd
, char *reply
, size_t max_len
)
1431 uuid
= os_strchr(cmd
, ' ');
1436 if (os_strcmp(cmd
, "WPS") == 0)
1438 else if (os_strcmp(cmd
, "NDEF") == 0)
1443 buf
= wpas_wps_er_nfc_config_token(wpa_s
, ndef
, uuid
);
1447 res
= wpa_snprintf_hex_uppercase(reply
, max_len
, wpabuf_head(buf
),
1449 reply
[res
++] = '\n';
1456 #endif /* CONFIG_WPS_NFC */
1457 #endif /* CONFIG_WPS_ER */
1459 #endif /* CONFIG_WPS */
1462 #ifdef CONFIG_IBSS_RSN
1463 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1464 struct wpa_supplicant
*wpa_s
, char *addr
)
1468 if (hwaddr_aton(addr
, peer
)) {
1469 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN: invalid "
1470 "address '%s'", addr
);
1474 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN " MACSTR
,
1477 return ibss_rsn_start(wpa_s
->ibss_rsn
, peer
);
1479 #endif /* CONFIG_IBSS_RSN */
1482 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant
*wpa_s
,
1485 #ifdef IEEE8021X_EAPOL
1488 struct wpa_ssid
*ssid
;
1490 pos
= os_strchr(rsp
, '-');
1495 pos
= os_strchr(pos
, ':');
1500 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: field=%s id=%d", rsp
, id
);
1501 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
1502 (u8
*) pos
, os_strlen(pos
));
1504 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1506 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1511 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s
, ssid
, rsp
,
1513 #else /* IEEE8021X_EAPOL */
1514 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: 802.1X not included");
1516 #endif /* IEEE8021X_EAPOL */
1520 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant
*wpa_s
,
1522 char *buf
, size_t buflen
)
1524 char *pos
, *end
, tmp
[30];
1525 int res
, verbose
, wps
, ret
;
1528 #endif /* CONFIG_HS20 */
1530 if (os_strcmp(params
, "-DRIVER") == 0)
1531 return wpa_drv_status(wpa_s
, buf
, buflen
);
1532 verbose
= os_strcmp(params
, "-VERBOSE") == 0;
1533 wps
= os_strcmp(params
, "-WPS") == 0;
1536 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
) {
1537 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
1538 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
1539 MAC2STR(wpa_s
->bssid
));
1540 if (ret
< 0 || ret
>= end
- pos
)
1543 ret
= os_snprintf(pos
, end
- pos
, "freq=%u\n",
1545 if (ret
< 0 || ret
>= end
- pos
)
1549 u8
*_ssid
= ssid
->ssid
;
1550 size_t ssid_len
= ssid
->ssid_len
;
1551 u8 ssid_buf
[MAX_SSID_LEN
];
1552 if (ssid_len
== 0) {
1553 int _res
= wpa_drv_get_ssid(wpa_s
, ssid_buf
);
1560 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\nid=%d\n",
1561 wpa_ssid_txt(_ssid
, ssid_len
),
1563 if (ret
< 0 || ret
>= end
- pos
)
1567 if (wps
&& ssid
->passphrase
&&
1568 wpa_key_mgmt_wpa_psk(ssid
->key_mgmt
) &&
1569 (ssid
->mode
== WPAS_MODE_AP
||
1570 ssid
->mode
== WPAS_MODE_P2P_GO
)) {
1571 ret
= os_snprintf(pos
, end
- pos
,
1574 if (ret
< 0 || ret
>= end
- pos
)
1579 ret
= os_snprintf(pos
, end
- pos
,
1582 if (ret
< 0 || ret
>= end
- pos
)
1587 switch (ssid
->mode
) {
1588 case WPAS_MODE_INFRA
:
1589 ret
= os_snprintf(pos
, end
- pos
,
1592 case WPAS_MODE_IBSS
:
1593 ret
= os_snprintf(pos
, end
- pos
,
1597 ret
= os_snprintf(pos
, end
- pos
,
1600 case WPAS_MODE_P2P_GO
:
1601 ret
= os_snprintf(pos
, end
- pos
,
1604 case WPAS_MODE_P2P_GROUP_FORMATION
:
1605 ret
= os_snprintf(pos
, end
- pos
,
1606 "mode=P2P GO - group "
1613 if (ret
< 0 || ret
>= end
- pos
)
1619 if (wpa_s
->ap_iface
) {
1620 pos
+= ap_ctrl_iface_wpa_get_status(wpa_s
, pos
,
1624 #endif /* CONFIG_AP */
1625 pos
+= wpa_sm_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1628 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
&&
1631 #endif /* CONFIG_AP */
1632 wpa_s
->sme
.sae
.state
== SAE_ACCEPTED
) {
1633 ret
= os_snprintf(pos
, end
- pos
, "sae_group=%d\n",
1634 wpa_s
->sme
.sae
.group
);
1635 if (ret
< 0 || ret
>= end
- pos
)
1639 #endif /* CONFIG_SAE */
1640 ret
= os_snprintf(pos
, end
- pos
, "wpa_state=%s\n",
1641 wpa_supplicant_state_txt(wpa_s
->wpa_state
));
1642 if (ret
< 0 || ret
>= end
- pos
)
1647 l2_packet_get_ip_addr(wpa_s
->l2
, tmp
, sizeof(tmp
)) >= 0) {
1648 ret
= os_snprintf(pos
, end
- pos
, "ip_address=%s\n", tmp
);
1649 if (ret
< 0 || ret
>= end
- pos
)
1655 if (wpa_s
->global
->p2p
) {
1656 ret
= os_snprintf(pos
, end
- pos
, "p2p_device_address=" MACSTR
1657 "\n", MAC2STR(wpa_s
->global
->p2p_dev_addr
));
1658 if (ret
< 0 || ret
>= end
- pos
)
1662 #endif /* CONFIG_P2P */
1664 ret
= os_snprintf(pos
, end
- pos
, "address=" MACSTR
"\n",
1665 MAC2STR(wpa_s
->own_addr
));
1666 if (ret
< 0 || ret
>= end
- pos
)
1671 if (wpa_s
->current_bss
&&
1672 (hs20
= wpa_bss_get_vendor_ie(wpa_s
->current_bss
,
1673 HS20_IE_VENDOR_TYPE
)) &&
1674 wpa_s
->wpa_proto
== WPA_PROTO_RSN
&&
1675 wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
)) {
1678 u8 rel_num
= (hs20
[6] & 0xf0) >> 4;
1679 release
= rel_num
+ 1;
1681 ret
= os_snprintf(pos
, end
- pos
, "hs20=%d\n", release
);
1682 if (ret
< 0 || ret
>= end
- pos
)
1687 if (wpa_s
->current_ssid
) {
1688 struct wpa_cred
*cred
;
1691 for (cred
= wpa_s
->conf
->cred
; cred
; cred
= cred
->next
) {
1694 if (wpa_s
->current_ssid
->parent_cred
!= cred
)
1697 if (cred
->provisioning_sp
) {
1698 ret
= os_snprintf(pos
, end
- pos
,
1699 "provisioning_sp=%s\n",
1700 cred
->provisioning_sp
);
1701 if (ret
< 0 || ret
>= end
- pos
)
1710 if (wpa_s
->current_bss
&& wpa_s
->current_bss
->anqp
) {
1711 struct wpabuf
*names
=
1712 wpa_s
->current_bss
->anqp
->domain_name
;
1713 for (i
= 0; names
&& i
< cred
->num_domain
; i
++)
1715 if (domain_name_list_contains(
1716 names
, cred
->domain
[i
], 1))
1719 if (i
== cred
->num_domain
)
1720 i
= 0; /* show first entry by default */
1722 ret
= os_snprintf(pos
, end
- pos
, "home_sp=%s\n",
1724 if (ret
< 0 || ret
>= end
- pos
)
1729 if (wpa_s
->current_bss
== NULL
||
1730 wpa_s
->current_bss
->anqp
== NULL
)
1733 res
= interworking_home_sp_cred(
1735 wpa_s
->current_bss
->anqp
->domain_name
);
1743 ret
= os_snprintf(pos
, end
- pos
, "sp_type=%s\n", type
);
1744 if (ret
< 0 || ret
>= end
- pos
)
1751 #endif /* CONFIG_HS20 */
1753 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
) ||
1754 wpa_s
->key_mgmt
== WPA_KEY_MGMT_IEEE8021X_NO_WPA
) {
1755 res
= eapol_sm_get_status(wpa_s
->eapol
, pos
, end
- pos
,
1761 res
= rsn_preauth_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1768 uuid_bin2str(wpa_s
->wps
->uuid
, uuid_str
, sizeof(uuid_str
));
1769 ret
= os_snprintf(pos
, end
- pos
, "uuid=%s\n", uuid_str
);
1770 if (ret
< 0 || ret
>= end
- pos
)
1774 #endif /* CONFIG_WPS */
1778 * Allow using the STATUS command with default behavior, say for debug,
1779 * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE
1780 * events with STATUS-NO_EVENTS.
1782 if (os_strcmp(params
, "-NO_EVENTS")) {
1783 wpa_msg_ctrl(wpa_s
, MSG_INFO
, WPA_EVENT_STATE_CHANGE
1784 "id=%d state=%d BSSID=" MACSTR
" SSID=%s",
1785 wpa_s
->current_ssid
? wpa_s
->current_ssid
->id
: -1,
1787 MAC2STR(wpa_s
->bssid
),
1788 wpa_s
->current_ssid
&& wpa_s
->current_ssid
->ssid
?
1789 wpa_ssid_txt(wpa_s
->current_ssid
->ssid
,
1790 wpa_s
->current_ssid
->ssid_len
) : "");
1791 if (wpa_s
->wpa_state
== WPA_COMPLETED
) {
1792 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
1793 wpa_msg_ctrl(wpa_s
, MSG_INFO
, WPA_EVENT_CONNECTED
1794 "- connection to " MACSTR
1795 " completed %s [id=%d id_str=%s]",
1796 MAC2STR(wpa_s
->bssid
), "(auth)",
1797 ssid
? ssid
->id
: -1,
1798 ssid
&& ssid
->id_str
? ssid
->id_str
: "");
1801 #endif /* ANDROID */
1807 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant
*wpa_s
,
1812 struct wpa_ssid
*ssid
;
1815 /* cmd: "<network id> <BSSID>" */
1816 pos
= os_strchr(cmd
, ' ');
1821 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: id=%d bssid='%s'", id
, pos
);
1822 if (hwaddr_aton(pos
, bssid
)) {
1823 wpa_printf(MSG_DEBUG
,"CTRL_IFACE: invalid BSSID '%s'", pos
);
1827 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1829 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1834 os_memcpy(ssid
->bssid
, bssid
, ETH_ALEN
);
1835 ssid
->bssid_set
= !is_zero_ether_addr(bssid
);
1841 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant
*wpa_s
,
1842 char *cmd
, char *buf
,
1846 struct wpa_blacklist
*e
;
1850 /* cmd: "BLACKLIST [<BSSID>]" */
1854 e
= wpa_s
->blacklist
;
1856 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\n",
1858 if (ret
< 0 || ret
>= end
- pos
)
1867 if (os_strncmp(cmd
, "clear", 5) == 0) {
1868 wpa_blacklist_clear(wpa_s
);
1869 os_memcpy(buf
, "OK\n", 3);
1873 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd
);
1874 if (hwaddr_aton(cmd
, bssid
)) {
1875 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: invalid BSSID '%s'", cmd
);
1880 * Add the BSSID twice, so its count will be 2, causing it to be
1881 * skipped when processing scan results.
1883 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1886 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1889 os_memcpy(buf
, "OK\n", 3);
1894 static const char * debug_level_str(int level
)
1915 static int str_to_debug_level(const char *s
)
1917 if (os_strcasecmp(s
, "EXCESSIVE") == 0)
1918 return MSG_EXCESSIVE
;
1919 if (os_strcasecmp(s
, "MSGDUMP") == 0)
1921 if (os_strcasecmp(s
, "DEBUG") == 0)
1923 if (os_strcasecmp(s
, "INFO") == 0)
1925 if (os_strcasecmp(s
, "WARNING") == 0)
1927 if (os_strcasecmp(s
, "ERROR") == 0)
1933 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant
*wpa_s
,
1934 char *cmd
, char *buf
,
1937 char *pos
, *end
, *stamp
;
1944 /* cmd: "LOG_LEVEL [<level>]" */
1948 ret
= os_snprintf(pos
, end
- pos
, "Current level: %s\n"
1950 debug_level_str(wpa_debug_level
),
1951 wpa_debug_timestamp
);
1952 if (ret
< 0 || ret
>= end
- pos
)
1961 stamp
= os_strchr(cmd
, ' ');
1964 while (*stamp
== ' ') {
1969 if (cmd
&& os_strlen(cmd
)) {
1970 int level
= str_to_debug_level(cmd
);
1973 wpa_debug_level
= level
;
1976 if (stamp
&& os_strlen(stamp
))
1977 wpa_debug_timestamp
= atoi(stamp
);
1979 os_memcpy(buf
, "OK\n", 3);
1984 static int wpa_supplicant_ctrl_iface_list_networks(
1985 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1988 struct wpa_ssid
*ssid
;
1993 ret
= os_snprintf(pos
, end
- pos
,
1994 "network id / ssid / bssid / flags\n");
1995 if (ret
< 0 || ret
>= end
- pos
)
1999 ssid
= wpa_s
->conf
->ssid
;
2001 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s",
2003 wpa_ssid_txt(ssid
->ssid
, ssid
->ssid_len
));
2004 if (ret
< 0 || ret
>= end
- pos
)
2007 if (ssid
->bssid_set
) {
2008 ret
= os_snprintf(pos
, end
- pos
, "\t" MACSTR
,
2009 MAC2STR(ssid
->bssid
));
2011 ret
= os_snprintf(pos
, end
- pos
, "\tany");
2013 if (ret
< 0 || ret
>= end
- pos
)
2016 ret
= os_snprintf(pos
, end
- pos
, "\t%s%s%s%s",
2017 ssid
== wpa_s
->current_ssid
?
2019 ssid
->disabled
? "[DISABLED]" : "",
2020 ssid
->disabled_until
.sec
?
2021 "[TEMP-DISABLED]" : "",
2022 ssid
->disabled
== 2 ? "[P2P-PERSISTENT]" :
2024 if (ret
< 0 || ret
>= end
- pos
)
2027 ret
= os_snprintf(pos
, end
- pos
, "\n");
2028 if (ret
< 0 || ret
>= end
- pos
)
2039 static char * wpa_supplicant_cipher_txt(char *pos
, char *end
, int cipher
)
2042 ret
= os_snprintf(pos
, end
- pos
, "-");
2043 if (ret
< 0 || ret
>= end
- pos
)
2046 ret
= wpa_write_ciphers(pos
, end
, cipher
, "+");
2054 static char * wpa_supplicant_ie_txt(char *pos
, char *end
, const char *proto
,
2055 const u8
*ie
, size_t ie_len
)
2057 struct wpa_ie_data data
;
2061 ret
= os_snprintf(pos
, end
- pos
, "[%s-", proto
);
2062 if (ret
< 0 || ret
>= end
- pos
)
2066 if (wpa_parse_wpa_ie(ie
, ie_len
, &data
) < 0) {
2067 ret
= os_snprintf(pos
, end
- pos
, "?]");
2068 if (ret
< 0 || ret
>= end
- pos
)
2075 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X
) {
2076 ret
= os_snprintf(pos
, end
- pos
, "%sEAP",
2077 pos
== start
? "" : "+");
2078 if (ret
< 0 || ret
>= end
- pos
)
2082 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK
) {
2083 ret
= os_snprintf(pos
, end
- pos
, "%sPSK",
2084 pos
== start
? "" : "+");
2085 if (ret
< 0 || ret
>= end
- pos
)
2089 if (data
.key_mgmt
& WPA_KEY_MGMT_WPA_NONE
) {
2090 ret
= os_snprintf(pos
, end
- pos
, "%sNone",
2091 pos
== start
? "" : "+");
2092 if (ret
< 0 || ret
>= end
- pos
)
2096 #ifdef CONFIG_IEEE80211R
2097 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_IEEE8021X
) {
2098 ret
= os_snprintf(pos
, end
- pos
, "%sFT/EAP",
2099 pos
== start
? "" : "+");
2100 if (ret
< 0 || ret
>= end
- pos
)
2104 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_PSK
) {
2105 ret
= os_snprintf(pos
, end
- pos
, "%sFT/PSK",
2106 pos
== start
? "" : "+");
2107 if (ret
< 0 || ret
>= end
- pos
)
2111 #endif /* CONFIG_IEEE80211R */
2112 #ifdef CONFIG_IEEE80211W
2113 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X_SHA256
) {
2114 ret
= os_snprintf(pos
, end
- pos
, "%sEAP-SHA256",
2115 pos
== start
? "" : "+");
2116 if (ret
< 0 || ret
>= end
- pos
)
2120 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK_SHA256
) {
2121 ret
= os_snprintf(pos
, end
- pos
, "%sPSK-SHA256",
2122 pos
== start
? "" : "+");
2123 if (ret
< 0 || ret
>= end
- pos
)
2127 #endif /* CONFIG_IEEE80211W */
2129 pos
= wpa_supplicant_cipher_txt(pos
, end
, data
.pairwise_cipher
);
2131 if (data
.capabilities
& WPA_CAPABILITY_PREAUTH
) {
2132 ret
= os_snprintf(pos
, end
- pos
, "-preauth");
2133 if (ret
< 0 || ret
>= end
- pos
)
2138 ret
= os_snprintf(pos
, end
- pos
, "]");
2139 if (ret
< 0 || ret
>= end
- pos
)
2148 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant
*wpa_s
,
2149 char *pos
, char *end
,
2150 struct wpabuf
*wps_ie
)
2157 if (wps_is_selected_pbc_registrar(wps_ie
))
2159 else if (wps_is_addr_authorized(wps_ie
, wpa_s
->own_addr
, 0))
2161 else if (wps_is_selected_pin_registrar(wps_ie
))
2166 ret
= os_snprintf(pos
, end
- pos
, "%s", txt
);
2167 if (ret
>= 0 && ret
< end
- pos
)
2169 wpabuf_free(wps_ie
);
2172 #endif /* CONFIG_WPS */
2175 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant
*wpa_s
,
2176 char *pos
, char *end
,
2177 const struct wpa_bss
*bss
)
2180 struct wpabuf
*wps_ie
;
2181 wps_ie
= wpa_bss_get_vendor_ie_multi(bss
, WPS_IE_VENDOR_TYPE
);
2182 return wpa_supplicant_wps_ie_txt_buf(wpa_s
, pos
, end
, wps_ie
);
2183 #else /* CONFIG_WPS */
2185 #endif /* CONFIG_WPS */
2189 /* Format one result on one text line into a buffer. */
2190 static int wpa_supplicant_ctrl_iface_scan_result(
2191 struct wpa_supplicant
*wpa_s
,
2192 const struct wpa_bss
*bss
, char *buf
, size_t buflen
)
2196 const u8
*ie
, *ie2
, *p2p
;
2198 p2p
= wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
);
2200 p2p
= wpa_bss_get_vendor_ie_beacon(bss
, P2P_IE_VENDOR_TYPE
);
2201 if (p2p
&& bss
->ssid_len
== P2P_WILDCARD_SSID_LEN
&&
2202 os_memcmp(bss
->ssid
, P2P_WILDCARD_SSID
, P2P_WILDCARD_SSID_LEN
) ==
2204 return 0; /* Do not show P2P listen discovery results here */
2209 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\t%d\t%d\t",
2210 MAC2STR(bss
->bssid
), bss
->freq
, bss
->level
);
2211 if (ret
< 0 || ret
>= end
- pos
)
2214 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
2216 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
, 2 + ie
[1]);
2217 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
2219 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
, 2 + ie2
[1]);
2220 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
2221 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
2222 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
2223 if (ret
< 0 || ret
>= end
- pos
)
2227 if (bss_is_dmg(bss
)) {
2229 ret
= os_snprintf(pos
, end
- pos
, "[DMG]");
2230 if (ret
< 0 || ret
>= end
- pos
)
2233 switch (bss
->caps
& IEEE80211_CAP_DMG_MASK
) {
2234 case IEEE80211_CAP_DMG_IBSS
:
2237 case IEEE80211_CAP_DMG_AP
:
2240 case IEEE80211_CAP_DMG_PBSS
:
2247 ret
= os_snprintf(pos
, end
- pos
, "%s", s
);
2248 if (ret
< 0 || ret
>= end
- pos
)
2252 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
2253 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
2254 if (ret
< 0 || ret
>= end
- pos
)
2258 if (bss
->caps
& IEEE80211_CAP_ESS
) {
2259 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
2260 if (ret
< 0 || ret
>= end
- pos
)
2266 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
2267 if (ret
< 0 || ret
>= end
- pos
)
2272 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
) && ie2
) {
2273 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
2274 if (ret
< 0 || ret
>= end
- pos
)
2278 #endif /* CONFIG_HS20 */
2280 ret
= os_snprintf(pos
, end
- pos
, "\t%s",
2281 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
2282 if (ret
< 0 || ret
>= end
- pos
)
2286 ret
= os_snprintf(pos
, end
- pos
, "\n");
2287 if (ret
< 0 || ret
>= end
- pos
)
2295 static int wpa_supplicant_ctrl_iface_scan_results(
2296 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
2299 struct wpa_bss
*bss
;
2304 ret
= os_snprintf(pos
, end
- pos
, "bssid / frequency / signal level / "
2306 if (ret
< 0 || ret
>= end
- pos
)
2310 dl_list_for_each(bss
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
) {
2311 ret
= wpa_supplicant_ctrl_iface_scan_result(wpa_s
, bss
, pos
,
2313 if (ret
< 0 || ret
>= end
- pos
)
2322 static int wpa_supplicant_ctrl_iface_select_network(
2323 struct wpa_supplicant
*wpa_s
, char *cmd
)
2326 struct wpa_ssid
*ssid
;
2329 /* cmd: "<network id>" or "any" */
2330 if (os_strncmp(cmd
, "any", 3) == 0) {
2331 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK any");
2335 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK id=%d", id
);
2337 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2339 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2340 "network id=%d", id
);
2343 if (ssid
->disabled
== 2) {
2344 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2345 "SELECT_NETWORK with persistent P2P group");
2350 pos
= os_strstr(cmd
, " freq=");
2352 int *freqs
= freq_range_to_channel_list(wpa_s
, pos
+ 6);
2354 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
2355 os_free(wpa_s
->manual_scan_freqs
);
2356 wpa_s
->manual_scan_freqs
= freqs
;
2360 wpa_supplicant_select_network(wpa_s
, ssid
);
2366 static int wpa_supplicant_ctrl_iface_enable_network(
2367 struct wpa_supplicant
*wpa_s
, char *cmd
)
2370 struct wpa_ssid
*ssid
;
2372 /* cmd: "<network id>" or "all" */
2373 if (os_strcmp(cmd
, "all") == 0) {
2374 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK all");
2378 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK id=%d", id
);
2380 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2382 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2383 "network id=%d", id
);
2386 if (ssid
->disabled
== 2) {
2387 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2388 "ENABLE_NETWORK with persistent P2P group");
2392 if (os_strstr(cmd
, " no-connect")) {
2397 wpa_supplicant_enable_network(wpa_s
, ssid
);
2403 static int wpa_supplicant_ctrl_iface_disable_network(
2404 struct wpa_supplicant
*wpa_s
, char *cmd
)
2407 struct wpa_ssid
*ssid
;
2409 /* cmd: "<network id>" or "all" */
2410 if (os_strcmp(cmd
, "all") == 0) {
2411 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK all");
2415 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK id=%d", id
);
2417 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2419 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2420 "network id=%d", id
);
2423 if (ssid
->disabled
== 2) {
2424 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
2425 "DISABLE_NETWORK with persistent P2P "
2430 wpa_supplicant_disable_network(wpa_s
, ssid
);
2436 static int wpa_supplicant_ctrl_iface_add_network(
2437 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
2439 struct wpa_ssid
*ssid
;
2442 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_NETWORK");
2444 ssid
= wpa_config_add_network(wpa_s
->conf
);
2448 wpas_notify_network_added(wpa_s
, ssid
);
2451 wpa_config_set_network_defaults(ssid
);
2453 ret
= os_snprintf(buf
, buflen
, "%d\n", ssid
->id
);
2454 if (ret
< 0 || (size_t) ret
>= buflen
)
2460 static int wpa_supplicant_ctrl_iface_remove_network(
2461 struct wpa_supplicant
*wpa_s
, char *cmd
)
2464 struct wpa_ssid
*ssid
;
2467 /* cmd: "<network id>" or "all" */
2468 if (os_strcmp(cmd
, "all") == 0) {
2469 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK all");
2470 if (wpa_s
->sched_scanning
)
2471 wpa_supplicant_cancel_sched_scan(wpa_s
);
2473 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2474 if (wpa_s
->current_ssid
) {
2476 wpa_s
->sme
.prev_bssid_set
= 0;
2477 #endif /* CONFIG_SME */
2478 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2479 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2480 wpa_supplicant_deauthenticate(
2481 wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
2483 ssid
= wpa_s
->conf
->ssid
;
2485 struct wpa_ssid
*remove_ssid
= ssid
;
2488 if (wpa_s
->last_ssid
== remove_ssid
)
2489 wpa_s
->last_ssid
= NULL
;
2490 wpas_notify_network_removed(wpa_s
, remove_ssid
);
2491 wpa_config_remove_network(wpa_s
->conf
, id
);
2497 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK id=%d", id
);
2499 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2501 wpas_notify_network_removed(wpa_s
, ssid
);
2503 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2508 if (wpa_s
->last_ssid
== ssid
)
2509 wpa_s
->last_ssid
= NULL
;
2511 if (ssid
== wpa_s
->current_ssid
|| wpa_s
->current_ssid
== NULL
) {
2513 wpa_s
->sme
.prev_bssid_set
= 0;
2514 #endif /* CONFIG_SME */
2516 * Invalidate the EAP session cache if the current or
2517 * previously used network is removed.
2519 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2522 if (ssid
== wpa_s
->current_ssid
) {
2523 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
2524 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
2526 wpa_supplicant_deauthenticate(wpa_s
,
2527 WLAN_REASON_DEAUTH_LEAVING
);
2530 was_disabled
= ssid
->disabled
;
2532 if (wpa_config_remove_network(wpa_s
->conf
, id
) < 0) {
2533 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Not able to remove the "
2534 "network id=%d", id
);
2538 if (!was_disabled
&& wpa_s
->sched_scanning
) {
2539 wpa_printf(MSG_DEBUG
, "Stop ongoing sched_scan to remove "
2540 "network from filters");
2541 wpa_supplicant_cancel_sched_scan(wpa_s
);
2542 wpa_supplicant_req_scan(wpa_s
, 0, 0);
2549 static int wpa_supplicant_ctrl_iface_update_network(
2550 struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
,
2551 char *name
, char *value
)
2553 if (wpa_config_set(ssid
, name
, value
, 0) < 0) {
2554 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set network "
2555 "variable '%s'", name
);
2559 if (os_strcmp(name
, "bssid") != 0 &&
2560 os_strcmp(name
, "priority") != 0)
2561 wpa_sm_pmksa_cache_flush(wpa_s
->wpa
, ssid
);
2563 if (wpa_s
->current_ssid
== ssid
|| wpa_s
->current_ssid
== NULL
) {
2565 * Invalidate the EAP session cache if anything in the current
2566 * or previously used configuration changes.
2568 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
2571 if ((os_strcmp(name
, "psk") == 0 &&
2572 value
[0] == '"' && ssid
->ssid_len
) ||
2573 (os_strcmp(name
, "ssid") == 0 && ssid
->passphrase
))
2574 wpa_config_update_psk(ssid
);
2575 else if (os_strcmp(name
, "priority") == 0)
2576 wpa_config_update_prio_list(wpa_s
->conf
);
2582 static int wpa_supplicant_ctrl_iface_set_network(
2583 struct wpa_supplicant
*wpa_s
, char *cmd
)
2585 int id
, ret
, prev_bssid_set
;
2586 struct wpa_ssid
*ssid
;
2588 u8 prev_bssid
[ETH_ALEN
];
2590 /* cmd: "<network id> <variable name> <value>" */
2591 name
= os_strchr(cmd
, ' ');
2596 value
= os_strchr(name
, ' ');
2602 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2604 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2605 (u8
*) value
, os_strlen(value
));
2607 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2609 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2614 prev_bssid_set
= ssid
->bssid_set
;
2615 os_memcpy(prev_bssid
, ssid
->bssid
, ETH_ALEN
);
2616 ret
= wpa_supplicant_ctrl_iface_update_network(wpa_s
, ssid
, name
,
2619 (ssid
->bssid_set
!= prev_bssid_set
||
2620 os_memcmp(ssid
->bssid
, prev_bssid
, ETH_ALEN
) != 0))
2621 wpas_notify_network_bssid_set_changed(wpa_s
, ssid
);
2626 static int wpa_supplicant_ctrl_iface_get_network(
2627 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
2631 struct wpa_ssid
*ssid
;
2634 /* cmd: "<network id> <variable name>" */
2635 name
= os_strchr(cmd
, ' ');
2636 if (name
== NULL
|| buflen
== 0)
2641 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2644 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2646 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
2651 value
= wpa_config_get_no_key(ssid
, name
);
2652 if (value
== NULL
) {
2653 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to get network "
2654 "variable '%s'", name
);
2658 res
= os_strlcpy(buf
, value
, buflen
);
2659 if (res
>= buflen
) {
2670 static int wpa_supplicant_ctrl_iface_dup_network(
2671 struct wpa_supplicant
*wpa_s
, char *cmd
)
2673 struct wpa_ssid
*ssid_s
, *ssid_d
;
2674 char *name
, *id
, *value
;
2675 int id_s
, id_d
, ret
;
2677 /* cmd: "<src network id> <dst network id> <variable name>" */
2678 id
= os_strchr(cmd
, ' ');
2683 name
= os_strchr(id
, ' ');
2690 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'",
2693 ssid_s
= wpa_config_get_network(wpa_s
->conf
, id_s
);
2694 if (ssid_s
== NULL
) {
2695 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2696 "network id=%d", id_s
);
2700 ssid_d
= wpa_config_get_network(wpa_s
->conf
, id_d
);
2701 if (ssid_d
== NULL
) {
2702 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
2703 "network id=%d", id_s
);
2707 value
= wpa_config_get(ssid_s
, name
);
2708 if (value
== NULL
) {
2709 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to get network "
2710 "variable '%s'", name
);
2714 ret
= wpa_supplicant_ctrl_iface_update_network(wpa_s
, ssid_d
, name
,
2723 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant
*wpa_s
,
2724 char *buf
, size_t buflen
)
2727 struct wpa_cred
*cred
;
2732 ret
= os_snprintf(pos
, end
- pos
,
2733 "cred id / realm / username / domain / imsi\n");
2734 if (ret
< 0 || ret
>= end
- pos
)
2738 cred
= wpa_s
->conf
->cred
;
2740 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s\t%s\t%s\t%s\n",
2741 cred
->id
, cred
->realm
? cred
->realm
: "",
2742 cred
->username
? cred
->username
: "",
2743 cred
->domain
? cred
->domain
[0] : "",
2744 cred
->imsi
? cred
->imsi
: "");
2745 if (ret
< 0 || ret
>= end
- pos
)
2756 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant
*wpa_s
,
2757 char *buf
, size_t buflen
)
2759 struct wpa_cred
*cred
;
2762 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_CRED");
2764 cred
= wpa_config_add_cred(wpa_s
->conf
);
2768 wpa_msg(wpa_s
, MSG_INFO
, CRED_ADDED
"%d", cred
->id
);
2770 ret
= os_snprintf(buf
, buflen
, "%d\n", cred
->id
);
2771 if (ret
< 0 || (size_t) ret
>= buflen
)
2777 static int wpas_ctrl_remove_cred(struct wpa_supplicant
*wpa_s
,
2778 struct wpa_cred
*cred
)
2780 struct wpa_ssid
*ssid
;
2785 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred");
2790 if (wpa_config_remove_cred(wpa_s
->conf
, id
) < 0) {
2791 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred");
2795 wpa_msg(wpa_s
, MSG_INFO
, CRED_REMOVED
"%d", id
);
2797 /* Remove any network entry created based on the removed credential */
2798 ssid
= wpa_s
->conf
->ssid
;
2800 if (ssid
->parent_cred
== cred
) {
2801 wpa_printf(MSG_DEBUG
, "Remove network id %d since it "
2802 "used the removed credential", ssid
->id
);
2803 os_snprintf(str
, sizeof(str
), "%d", ssid
->id
);
2805 wpa_supplicant_ctrl_iface_remove_network(wpa_s
, str
);
2814 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant
*wpa_s
,
2818 struct wpa_cred
*cred
, *prev
;
2820 /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or
2821 * "provisioning_sp=<FQDN> */
2822 if (os_strcmp(cmd
, "all") == 0) {
2823 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED all");
2824 cred
= wpa_s
->conf
->cred
;
2828 wpas_ctrl_remove_cred(wpa_s
, prev
);
2833 if (os_strncmp(cmd
, "sp_fqdn=", 8) == 0) {
2834 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2836 cred
= wpa_s
->conf
->cred
;
2842 for (i
= 0; i
< prev
->num_domain
; i
++) {
2843 if (os_strcmp(prev
->domain
[i
], cmd
+ 8)
2846 wpas_ctrl_remove_cred(wpa_s
, prev
);
2854 if (os_strncmp(cmd
, "provisioning_sp=", 16) == 0) {
2855 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'",
2857 cred
= wpa_s
->conf
->cred
;
2861 if (prev
->provisioning_sp
&&
2862 os_strcmp(prev
->provisioning_sp
, cmd
+ 16) == 0)
2863 wpas_ctrl_remove_cred(wpa_s
, prev
);
2869 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_CRED id=%d", id
);
2871 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2872 return wpas_ctrl_remove_cred(wpa_s
, cred
);
2876 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant
*wpa_s
,
2880 struct wpa_cred
*cred
;
2883 /* cmd: "<cred id> <variable name> <value>" */
2884 name
= os_strchr(cmd
, ' ');
2889 value
= os_strchr(name
, ' ');
2895 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2897 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
2898 (u8
*) value
, os_strlen(value
));
2900 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2902 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred id=%d",
2907 if (wpa_config_set_cred(cred
, name
, value
, 0) < 0) {
2908 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set cred "
2909 "variable '%s'", name
);
2913 wpa_msg(wpa_s
, MSG_INFO
, CRED_MODIFIED
"%d %s", cred
->id
, name
);
2919 static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant
*wpa_s
,
2920 char *cmd
, char *buf
,
2925 struct wpa_cred
*cred
;
2928 /* cmd: "<cred id> <variable name>" */
2929 name
= os_strchr(cmd
, ' ');
2935 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_CRED id=%d name='%s'",
2938 cred
= wpa_config_get_cred(wpa_s
->conf
, id
);
2940 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find cred id=%d",
2945 value
= wpa_config_get_cred_no_key(cred
, name
);
2946 if (value
== NULL
) {
2947 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to get cred variable '%s'",
2952 res
= os_strlcpy(buf
, value
, buflen
);
2953 if (res
>= buflen
) {
2964 #ifndef CONFIG_NO_CONFIG_WRITE
2965 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant
*wpa_s
)
2969 if (!wpa_s
->conf
->update_config
) {
2970 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
2971 "to update configuration (update_config=0)");
2975 ret
= wpa_config_write(wpa_s
->confname
, wpa_s
->conf
);
2977 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Failed to "
2978 "update configuration");
2980 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Configuration"
2986 #endif /* CONFIG_NO_CONFIG_WRITE */
2989 struct cipher_info
{
2995 static const struct cipher_info ciphers
[] = {
2996 { WPA_DRIVER_CAPA_ENC_CCMP_256
, "CCMP-256", 0 },
2997 { WPA_DRIVER_CAPA_ENC_GCMP_256
, "GCMP-256", 0 },
2998 { WPA_DRIVER_CAPA_ENC_CCMP
, "CCMP", 0 },
2999 { WPA_DRIVER_CAPA_ENC_GCMP
, "GCMP", 0 },
3000 { WPA_DRIVER_CAPA_ENC_TKIP
, "TKIP", 0 },
3001 { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
, "NONE", 0 },
3002 { WPA_DRIVER_CAPA_ENC_WEP104
, "WEP104", 1 },
3003 { WPA_DRIVER_CAPA_ENC_WEP40
, "WEP40", 1 }
3007 static int ctrl_iface_get_capability_pairwise(int res
, char *strict
,
3008 struct wpa_driver_capa
*capa
,
3009 char *buf
, size_t buflen
)
3022 len
= os_strlcpy(buf
, "CCMP TKIP NONE", buflen
);
3028 for (i
= 0; i
< ARRAY_SIZE(ciphers
); i
++) {
3029 if (!ciphers
[i
].group_only
&& capa
->enc
& ciphers
[i
].capa
) {
3030 ret
= os_snprintf(pos
, end
- pos
, "%s%s",
3031 pos
== buf
? "" : " ",
3033 if (ret
< 0 || ret
>= end
- pos
)
3043 static int ctrl_iface_get_capability_group(int res
, char *strict
,
3044 struct wpa_driver_capa
*capa
,
3045 char *buf
, size_t buflen
)
3058 len
= os_strlcpy(buf
, "CCMP TKIP WEP104 WEP40", buflen
);
3064 for (i
= 0; i
< ARRAY_SIZE(ciphers
); i
++) {
3065 if (capa
->enc
& ciphers
[i
].capa
) {
3066 ret
= os_snprintf(pos
, end
- pos
, "%s%s",
3067 pos
== buf
? "" : " ",
3069 if (ret
< 0 || ret
>= end
- pos
)
3079 static int ctrl_iface_get_capability_key_mgmt(int res
, char *strict
,
3080 struct wpa_driver_capa
*capa
,
3081 char *buf
, size_t buflen
)
3093 len
= os_strlcpy(buf
, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
3100 ret
= os_snprintf(pos
, end
- pos
, "NONE IEEE8021X");
3101 if (ret
< 0 || ret
>= end
- pos
)
3105 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
3106 WPA_DRIVER_CAPA_KEY_MGMT_WPA2
)) {
3107 ret
= os_snprintf(pos
, end
- pos
, " WPA-EAP");
3108 if (ret
< 0 || ret
>= end
- pos
)
3113 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
|
3114 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
3115 ret
= os_snprintf(pos
, end
- pos
, " WPA-PSK");
3116 if (ret
< 0 || ret
>= end
- pos
)
3121 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
3122 ret
= os_snprintf(pos
, end
- pos
, " WPA-NONE");
3123 if (ret
< 0 || ret
>= end
- pos
)
3132 static int ctrl_iface_get_capability_proto(int res
, char *strict
,
3133 struct wpa_driver_capa
*capa
,
3134 char *buf
, size_t buflen
)
3146 len
= os_strlcpy(buf
, "RSN WPA", buflen
);
3152 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA2
|
3153 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
3154 ret
= os_snprintf(pos
, end
- pos
, "%sRSN",
3155 pos
== buf
? "" : " ");
3156 if (ret
< 0 || ret
>= end
- pos
)
3161 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
3162 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
)) {
3163 ret
= os_snprintf(pos
, end
- pos
, "%sWPA",
3164 pos
== buf
? "" : " ");
3165 if (ret
< 0 || ret
>= end
- pos
)
3174 static int ctrl_iface_get_capability_auth_alg(int res
, char *strict
,
3175 struct wpa_driver_capa
*capa
,
3176 char *buf
, size_t buflen
)
3188 len
= os_strlcpy(buf
, "OPEN SHARED LEAP", buflen
);
3194 if (capa
->auth
& (WPA_DRIVER_AUTH_OPEN
)) {
3195 ret
= os_snprintf(pos
, end
- pos
, "%sOPEN",
3196 pos
== buf
? "" : " ");
3197 if (ret
< 0 || ret
>= end
- pos
)
3202 if (capa
->auth
& (WPA_DRIVER_AUTH_SHARED
)) {
3203 ret
= os_snprintf(pos
, end
- pos
, "%sSHARED",
3204 pos
== buf
? "" : " ");
3205 if (ret
< 0 || ret
>= end
- pos
)
3210 if (capa
->auth
& (WPA_DRIVER_AUTH_LEAP
)) {
3211 ret
= os_snprintf(pos
, end
- pos
, "%sLEAP",
3212 pos
== buf
? "" : " ");
3213 if (ret
< 0 || ret
>= end
- pos
)
3222 static int ctrl_iface_get_capability_modes(int res
, char *strict
,
3223 struct wpa_driver_capa
*capa
,
3224 char *buf
, size_t buflen
)
3236 len
= os_strlcpy(buf
, "IBSS AP", buflen
);
3242 if (capa
->flags
& WPA_DRIVER_FLAGS_IBSS
) {
3243 ret
= os_snprintf(pos
, end
- pos
, "%sIBSS",
3244 pos
== buf
? "" : " ");
3245 if (ret
< 0 || ret
>= end
- pos
)
3250 if (capa
->flags
& WPA_DRIVER_FLAGS_AP
) {
3251 ret
= os_snprintf(pos
, end
- pos
, "%sAP",
3252 pos
== buf
? "" : " ");
3253 if (ret
< 0 || ret
>= end
- pos
)
3262 static int ctrl_iface_get_capability_channels(struct wpa_supplicant
*wpa_s
,
3263 char *buf
, size_t buflen
)
3265 struct hostapd_channel_data
*chnl
;
3267 char *pos
, *end
, *hmode
;
3272 for (j
= 0; j
< wpa_s
->hw
.num_modes
; j
++) {
3273 switch (wpa_s
->hw
.modes
[j
].mode
) {
3274 case HOSTAPD_MODE_IEEE80211B
:
3277 case HOSTAPD_MODE_IEEE80211G
:
3280 case HOSTAPD_MODE_IEEE80211A
:
3283 case HOSTAPD_MODE_IEEE80211AD
:
3289 ret
= os_snprintf(pos
, end
- pos
, "Mode[%s] Channels:", hmode
);
3290 if (ret
< 0 || ret
>= end
- pos
)
3293 chnl
= wpa_s
->hw
.modes
[j
].channels
;
3294 for (i
= 0; i
< wpa_s
->hw
.modes
[j
].num_channels
; i
++) {
3295 if (chnl
[i
].flag
& HOSTAPD_CHAN_DISABLED
)
3297 ret
= os_snprintf(pos
, end
- pos
, " %d", chnl
[i
].chan
);
3298 if (ret
< 0 || ret
>= end
- pos
)
3302 ret
= os_snprintf(pos
, end
- pos
, "\n");
3303 if (ret
< 0 || ret
>= end
- pos
)
3312 static int ctrl_iface_get_capability_freq(struct wpa_supplicant
*wpa_s
,
3313 char *buf
, size_t buflen
)
3315 struct hostapd_channel_data
*chnl
;
3317 char *pos
, *end
, *hmode
;
3322 for (j
= 0; j
< wpa_s
->hw
.num_modes
; j
++) {
3323 switch (wpa_s
->hw
.modes
[j
].mode
) {
3324 case HOSTAPD_MODE_IEEE80211B
:
3327 case HOSTAPD_MODE_IEEE80211G
:
3330 case HOSTAPD_MODE_IEEE80211A
:
3333 case HOSTAPD_MODE_IEEE80211AD
:
3339 ret
= os_snprintf(pos
, end
- pos
, "Mode[%s] Channels:\n",
3341 if (ret
< 0 || ret
>= end
- pos
)
3344 chnl
= wpa_s
->hw
.modes
[j
].channels
;
3345 for (i
= 0; i
< wpa_s
->hw
.modes
[j
].num_channels
; i
++) {
3346 if (chnl
[i
].flag
& HOSTAPD_CHAN_DISABLED
)
3348 ret
= os_snprintf(pos
, end
- pos
, " %d = %d MHz%s%s\n",
3349 chnl
[i
].chan
, chnl
[i
].freq
,
3350 chnl
[i
].flag
& HOSTAPD_CHAN_NO_IBSS
?
3352 chnl
[i
].flag
& HOSTAPD_CHAN_RADAR
?
3355 if (ret
< 0 || ret
>= end
- pos
)
3359 ret
= os_snprintf(pos
, end
- pos
, "\n");
3360 if (ret
< 0 || ret
>= end
- pos
)
3369 static int wpa_supplicant_ctrl_iface_get_capability(
3370 struct wpa_supplicant
*wpa_s
, const char *_field
, char *buf
,
3373 struct wpa_driver_capa capa
;
3379 /* Determine whether or not strict checking was requested */
3380 len
= os_strlcpy(field
, _field
, sizeof(field
));
3381 if (len
>= sizeof(field
))
3383 strict
= os_strchr(field
, ' ');
3384 if (strict
!= NULL
) {
3386 if (os_strcmp(strict
, "strict") != 0)
3390 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
3391 field
, strict
? strict
: "");
3393 if (os_strcmp(field
, "eap") == 0) {
3394 return eap_get_names(buf
, buflen
);
3397 res
= wpa_drv_get_capa(wpa_s
, &capa
);
3399 if (os_strcmp(field
, "pairwise") == 0)
3400 return ctrl_iface_get_capability_pairwise(res
, strict
, &capa
,
3403 if (os_strcmp(field
, "group") == 0)
3404 return ctrl_iface_get_capability_group(res
, strict
, &capa
,
3407 if (os_strcmp(field
, "key_mgmt") == 0)
3408 return ctrl_iface_get_capability_key_mgmt(res
, strict
, &capa
,
3411 if (os_strcmp(field
, "proto") == 0)
3412 return ctrl_iface_get_capability_proto(res
, strict
, &capa
,
3415 if (os_strcmp(field
, "auth_alg") == 0)
3416 return ctrl_iface_get_capability_auth_alg(res
, strict
, &capa
,
3419 if (os_strcmp(field
, "modes") == 0)
3420 return ctrl_iface_get_capability_modes(res
, strict
, &capa
,
3423 if (os_strcmp(field
, "channels") == 0)
3424 return ctrl_iface_get_capability_channels(wpa_s
, buf
, buflen
);
3426 if (os_strcmp(field
, "freq") == 0)
3427 return ctrl_iface_get_capability_freq(wpa_s
, buf
, buflen
);
3430 if (os_strcmp(field
, "tdls") == 0)
3431 return ctrl_iface_get_capability_tdls(wpa_s
, buf
, buflen
);
3432 #endif /* CONFIG_TDLS */
3434 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
3441 #ifdef CONFIG_INTERWORKING
3442 static char * anqp_add_hex(char *pos
, char *end
, const char *title
,
3443 struct wpabuf
*data
)
3453 ret
= os_snprintf(pos
, end
- pos
, "%s=", title
);
3454 if (ret
< 0 || ret
>= end
- pos
)
3458 d
= wpabuf_head_u8(data
);
3459 for (i
= 0; i
< wpabuf_len(data
); i
++) {
3460 ret
= os_snprintf(pos
, end
- pos
, "%02x", *d
++);
3461 if (ret
< 0 || ret
>= end
- pos
)
3466 ret
= os_snprintf(pos
, end
- pos
, "\n");
3467 if (ret
< 0 || ret
>= end
- pos
)
3473 #endif /* CONFIG_INTERWORKING */
3476 static int print_bss_info(struct wpa_supplicant
*wpa_s
, struct wpa_bss
*bss
,
3477 unsigned long mask
, char *buf
, size_t buflen
)
3487 if (mask
& WPA_BSS_MASK_ID
) {
3488 ret
= os_snprintf(pos
, end
- pos
, "id=%u\n", bss
->id
);
3489 if (ret
< 0 || ret
>= end
- pos
)
3494 if (mask
& WPA_BSS_MASK_BSSID
) {
3495 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
3496 MAC2STR(bss
->bssid
));
3497 if (ret
< 0 || ret
>= end
- pos
)
3502 if (mask
& WPA_BSS_MASK_FREQ
) {
3503 ret
= os_snprintf(pos
, end
- pos
, "freq=%d\n", bss
->freq
);
3504 if (ret
< 0 || ret
>= end
- pos
)
3509 if (mask
& WPA_BSS_MASK_BEACON_INT
) {
3510 ret
= os_snprintf(pos
, end
- pos
, "beacon_int=%d\n",
3512 if (ret
< 0 || ret
>= end
- pos
)
3517 if (mask
& WPA_BSS_MASK_CAPABILITIES
) {
3518 ret
= os_snprintf(pos
, end
- pos
, "capabilities=0x%04x\n",
3520 if (ret
< 0 || ret
>= end
- pos
)
3525 if (mask
& WPA_BSS_MASK_QUAL
) {
3526 ret
= os_snprintf(pos
, end
- pos
, "qual=%d\n", bss
->qual
);
3527 if (ret
< 0 || ret
>= end
- pos
)
3532 if (mask
& WPA_BSS_MASK_NOISE
) {
3533 ret
= os_snprintf(pos
, end
- pos
, "noise=%d\n", bss
->noise
);
3534 if (ret
< 0 || ret
>= end
- pos
)
3539 if (mask
& WPA_BSS_MASK_LEVEL
) {
3540 ret
= os_snprintf(pos
, end
- pos
, "level=%d\n", bss
->level
);
3541 if (ret
< 0 || ret
>= end
- pos
)
3546 if (mask
& WPA_BSS_MASK_TSF
) {
3547 ret
= os_snprintf(pos
, end
- pos
, "tsf=%016llu\n",
3548 (unsigned long long) bss
->tsf
);
3549 if (ret
< 0 || ret
>= end
- pos
)
3554 if (mask
& WPA_BSS_MASK_AGE
) {
3555 struct os_reltime now
;
3557 os_get_reltime(&now
);
3558 ret
= os_snprintf(pos
, end
- pos
, "age=%d\n",
3559 (int) (now
.sec
- bss
->last_update
.sec
));
3560 if (ret
< 0 || ret
>= end
- pos
)
3565 if (mask
& WPA_BSS_MASK_IE
) {
3566 ret
= os_snprintf(pos
, end
- pos
, "ie=");
3567 if (ret
< 0 || ret
>= end
- pos
)
3571 ie
= (const u8
*) (bss
+ 1);
3572 for (i
= 0; i
< bss
->ie_len
; i
++) {
3573 ret
= os_snprintf(pos
, end
- pos
, "%02x", *ie
++);
3574 if (ret
< 0 || ret
>= end
- pos
)
3579 ret
= os_snprintf(pos
, end
- pos
, "\n");
3580 if (ret
< 0 || ret
>= end
- pos
)
3585 if (mask
& WPA_BSS_MASK_FLAGS
) {
3586 ret
= os_snprintf(pos
, end
- pos
, "flags=");
3587 if (ret
< 0 || ret
>= end
- pos
)
3591 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
3593 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
,
3595 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
3597 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
,
3599 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
3600 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
3601 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
3602 if (ret
< 0 || ret
>= end
- pos
)
3606 if (bss_is_dmg(bss
)) {
3608 ret
= os_snprintf(pos
, end
- pos
, "[DMG]");
3609 if (ret
< 0 || ret
>= end
- pos
)
3612 switch (bss
->caps
& IEEE80211_CAP_DMG_MASK
) {
3613 case IEEE80211_CAP_DMG_IBSS
:
3616 case IEEE80211_CAP_DMG_AP
:
3619 case IEEE80211_CAP_DMG_PBSS
:
3626 ret
= os_snprintf(pos
, end
- pos
, "%s", s
);
3627 if (ret
< 0 || ret
>= end
- pos
)
3631 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
3632 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
3633 if (ret
< 0 || ret
>= end
- pos
)
3637 if (bss
->caps
& IEEE80211_CAP_ESS
) {
3638 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
3639 if (ret
< 0 || ret
>= end
- pos
)
3644 if (wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
) ||
3645 wpa_bss_get_vendor_ie_beacon(bss
, P2P_IE_VENDOR_TYPE
)) {
3646 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
3647 if (ret
< 0 || ret
>= end
- pos
)
3652 if (wpa_bss_get_vendor_ie(bss
, HS20_IE_VENDOR_TYPE
)) {
3653 ret
= os_snprintf(pos
, end
- pos
, "[HS20]");
3654 if (ret
< 0 || ret
>= end
- pos
)
3658 #endif /* CONFIG_HS20 */
3660 ret
= os_snprintf(pos
, end
- pos
, "\n");
3661 if (ret
< 0 || ret
>= end
- pos
)
3666 if (mask
& WPA_BSS_MASK_SSID
) {
3667 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\n",
3668 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
3669 if (ret
< 0 || ret
>= end
- pos
)
3675 if (mask
& WPA_BSS_MASK_WPS_SCAN
) {
3676 ie
= (const u8
*) (bss
+ 1);
3677 ret
= wpas_wps_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3678 if (ret
< 0 || ret
>= end
- pos
)
3682 #endif /* CONFIG_WPS */
3685 if (mask
& WPA_BSS_MASK_P2P_SCAN
) {
3686 ie
= (const u8
*) (bss
+ 1);
3687 ret
= wpas_p2p_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
3688 if (ret
< 0 || ret
>= end
- pos
)
3692 #endif /* CONFIG_P2P */
3694 #ifdef CONFIG_WIFI_DISPLAY
3695 if (mask
& WPA_BSS_MASK_WIFI_DISPLAY
) {
3697 ie
= (const u8
*) (bss
+ 1);
3698 wfd
= ieee802_11_vendor_ie_concat(ie
, bss
->ie_len
,
3699 WFD_IE_VENDOR_TYPE
);
3701 ret
= os_snprintf(pos
, end
- pos
, "wfd_subelems=");
3702 if (ret
< 0 || ret
>= end
- pos
) {
3708 pos
+= wpa_snprintf_hex(pos
, end
- pos
,
3713 ret
= os_snprintf(pos
, end
- pos
, "\n");
3714 if (ret
< 0 || ret
>= end
- pos
)
3719 #endif /* CONFIG_WIFI_DISPLAY */
3721 #ifdef CONFIG_INTERWORKING
3722 if ((mask
& WPA_BSS_MASK_INTERNETW
) && bss
->anqp
) {
3723 struct wpa_bss_anqp
*anqp
= bss
->anqp
;
3724 pos
= anqp_add_hex(pos
, end
, "anqp_venue_name",
3726 pos
= anqp_add_hex(pos
, end
, "anqp_network_auth_type",
3727 anqp
->network_auth_type
);
3728 pos
= anqp_add_hex(pos
, end
, "anqp_roaming_consortium",
3729 anqp
->roaming_consortium
);
3730 pos
= anqp_add_hex(pos
, end
, "anqp_ip_addr_type_availability",
3731 anqp
->ip_addr_type_availability
);
3732 pos
= anqp_add_hex(pos
, end
, "anqp_nai_realm",
3734 pos
= anqp_add_hex(pos
, end
, "anqp_3gpp", anqp
->anqp_3gpp
);
3735 pos
= anqp_add_hex(pos
, end
, "anqp_domain_name",
3738 pos
= anqp_add_hex(pos
, end
, "hs20_operator_friendly_name",
3739 anqp
->hs20_operator_friendly_name
);
3740 pos
= anqp_add_hex(pos
, end
, "hs20_wan_metrics",
3741 anqp
->hs20_wan_metrics
);
3742 pos
= anqp_add_hex(pos
, end
, "hs20_connection_capability",
3743 anqp
->hs20_connection_capability
);
3744 pos
= anqp_add_hex(pos
, end
, "hs20_operating_class",
3745 anqp
->hs20_operating_class
);
3746 pos
= anqp_add_hex(pos
, end
, "hs20_osu_providers_list",
3747 anqp
->hs20_osu_providers_list
);
3748 #endif /* CONFIG_HS20 */
3750 #endif /* CONFIG_INTERWORKING */
3752 if (mask
& WPA_BSS_MASK_DELIM
) {
3753 ret
= os_snprintf(pos
, end
- pos
, "====\n");
3754 if (ret
< 0 || ret
>= end
- pos
)
3763 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant
*wpa_s
,
3764 const char *cmd
, char *buf
,
3769 struct wpa_bss
*bss
;
3770 struct wpa_bss
*bsslast
= NULL
;
3771 struct dl_list
*next
;
3775 unsigned long mask
= WPA_BSS_MASK_ALL
;
3777 if (os_strncmp(cmd
, "RANGE=", 6) == 0) {
3778 if (os_strncmp(cmd
+ 6, "ALL", 3) == 0) {
3779 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
,
3781 bsslast
= dl_list_last(&wpa_s
->bss_id
, struct wpa_bss
,
3783 } else { /* N1-N2 */
3784 unsigned int id1
, id2
;
3786 if ((ctmp
= os_strchr(cmd
+ 6, '-')) == NULL
) {
3787 wpa_printf(MSG_INFO
, "Wrong BSS range "
3792 if (*(cmd
+ 6) == '-')
3795 id1
= atoi(cmd
+ 6);
3797 if (*ctmp
>= '0' && *ctmp
<= '9')
3800 id2
= (unsigned int) -1;
3801 bss
= wpa_bss_get_id_range(wpa_s
, id1
, id2
);
3802 if (id2
== (unsigned int) -1)
3803 bsslast
= dl_list_last(&wpa_s
->bss_id
,
3807 bsslast
= wpa_bss_get_id(wpa_s
, id2
);
3808 if (bsslast
== NULL
&& bss
&& id2
> id1
) {
3809 struct wpa_bss
*tmp
= bss
;
3811 next
= tmp
->list_id
.next
;
3812 if (next
== &wpa_s
->bss_id
)
3814 tmp
= dl_list_entry(
3815 next
, struct wpa_bss
,
3824 } else if (os_strncmp(cmd
, "FIRST", 5) == 0)
3825 bss
= dl_list_first(&wpa_s
->bss_id
, struct wpa_bss
, list_id
);
3826 else if (os_strncmp(cmd
, "LAST", 4) == 0)
3827 bss
= dl_list_last(&wpa_s
->bss_id
, struct wpa_bss
, list_id
);
3828 else if (os_strncmp(cmd
, "ID-", 3) == 0) {
3830 bss
= wpa_bss_get_id(wpa_s
, i
);
3831 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
3833 bss
= wpa_bss_get_id(wpa_s
, i
);
3835 next
= bss
->list_id
.next
;
3836 if (next
== &wpa_s
->bss_id
)
3839 bss
= dl_list_entry(next
, struct wpa_bss
,
3843 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
3844 if (hwaddr_aton(cmd
+ 13, bssid
) == 0)
3845 bss
= wpa_bss_get_p2p_dev_addr(wpa_s
, bssid
);
3848 #endif /* CONFIG_P2P */
3849 } else if (hwaddr_aton(cmd
, bssid
) == 0)
3850 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
3852 struct wpa_bss
*tmp
;
3855 dl_list_for_each(tmp
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
)
3864 if ((ctmp
= os_strstr(cmd
, "MASK=")) != NULL
) {
3865 mask
= strtoul(ctmp
+ 5, NULL
, 0x10);
3867 mask
= WPA_BSS_MASK_ALL
;
3873 if (bsslast
== NULL
)
3876 len
= print_bss_info(wpa_s
, bss
, mask
, buf
, buflen
);
3880 if (bss
== bsslast
) {
3881 if ((mask
& WPA_BSS_MASK_DELIM
) && len
&&
3882 (bss
== dl_list_last(&wpa_s
->bss_id
,
3883 struct wpa_bss
, list_id
)))
3884 os_snprintf(buf
- 5, 5, "####\n");
3887 next
= bss
->list_id
.next
;
3888 if (next
== &wpa_s
->bss_id
)
3890 bss
= dl_list_entry(next
, struct wpa_bss
, list_id
);
3891 } while (bss
&& len
);
3897 static int wpa_supplicant_ctrl_iface_ap_scan(
3898 struct wpa_supplicant
*wpa_s
, char *cmd
)
3900 int ap_scan
= atoi(cmd
);
3901 return wpa_supplicant_set_ap_scan(wpa_s
, ap_scan
);
3905 static int wpa_supplicant_ctrl_iface_scan_interval(
3906 struct wpa_supplicant
*wpa_s
, char *cmd
)
3908 int scan_int
= atoi(cmd
);
3909 return wpa_supplicant_set_scan_interval(wpa_s
, scan_int
);
3913 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3914 struct wpa_supplicant
*wpa_s
, char *cmd
)
3916 int expire_age
= atoi(cmd
);
3917 return wpa_supplicant_set_bss_expiration_age(wpa_s
, expire_age
);
3921 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3922 struct wpa_supplicant
*wpa_s
, char *cmd
)
3924 int expire_count
= atoi(cmd
);
3925 return wpa_supplicant_set_bss_expiration_count(wpa_s
, expire_count
);
3929 static int wpa_supplicant_ctrl_iface_bss_flush(
3930 struct wpa_supplicant
*wpa_s
, char *cmd
)
3932 int flush_age
= atoi(cmd
);
3935 wpa_bss_flush(wpa_s
);
3937 wpa_bss_flush_by_age(wpa_s
, flush_age
);
3942 #ifdef CONFIG_TESTING_OPTIONS
3943 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant
*wpa_s
)
3945 wpa_printf(MSG_DEBUG
, "Dropping SA without deauthentication");
3946 /* MLME-DELETEKEYS.request */
3947 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 0, 0, NULL
, 0, NULL
, 0);
3948 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 1, 0, NULL
, 0, NULL
, 0);
3949 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 2, 0, NULL
, 0, NULL
, 0);
3950 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 3, 0, NULL
, 0, NULL
, 0);
3951 #ifdef CONFIG_IEEE80211W
3952 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 4, 0, NULL
, 0, NULL
, 0);
3953 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 5, 0, NULL
, 0, NULL
, 0);
3954 #endif /* CONFIG_IEEE80211W */
3956 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, wpa_s
->bssid
, 0, 0, NULL
, 0, NULL
,
3958 /* MLME-SETPROTECTION.request(None) */
3959 wpa_drv_mlme_setprotection(wpa_s
, wpa_s
->bssid
,
3960 MLME_SETPROTECTION_PROTECT_TYPE_NONE
,
3961 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE
);
3962 wpa_sm_drop_sa(wpa_s
->wpa
);
3964 #endif /* CONFIG_TESTING_OPTIONS */
3967 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant
*wpa_s
,
3970 #ifdef CONFIG_NO_SCAN_PROCESSING
3972 #else /* CONFIG_NO_SCAN_PROCESSING */
3974 struct wpa_bss
*bss
;
3975 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
3977 if (hwaddr_aton(addr
, bssid
)) {
3978 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: invalid "
3979 "address '%s'", addr
);
3983 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM " MACSTR
, MAC2STR(bssid
));
3986 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: No network "
3987 "configuration known for the target AP");
3991 bss
= wpa_bss_get(wpa_s
, bssid
, ssid
->ssid
, ssid
->ssid_len
);
3993 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: Target AP not found "
3999 * TODO: Find best network configuration block from configuration to
4000 * allow roaming to other networks
4003 wpa_s
->reassociate
= 1;
4004 wpa_supplicant_connect(wpa_s
, bss
, ssid
);
4007 #endif /* CONFIG_NO_SCAN_PROCESSING */
4012 static int p2p_ctrl_find(struct wpa_supplicant
*wpa_s
, char *cmd
)
4014 unsigned int timeout
= atoi(cmd
);
4015 enum p2p_discovery_type type
= P2P_FIND_START_WITH_FULL
;
4016 u8 dev_id
[ETH_ALEN
], *_dev_id
= NULL
;
4017 u8 dev_type
[WPS_DEV_TYPE_LEN
], *_dev_type
= NULL
;
4019 unsigned int search_delay
;
4021 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
) {
4022 wpa_dbg(wpa_s
, MSG_INFO
,
4023 "Reject P2P_FIND since interface is disabled");
4026 if (os_strstr(cmd
, "type=social"))
4027 type
= P2P_FIND_ONLY_SOCIAL
;
4028 else if (os_strstr(cmd
, "type=progressive"))
4029 type
= P2P_FIND_PROGRESSIVE
;
4031 pos
= os_strstr(cmd
, "dev_id=");
4034 if (hwaddr_aton(pos
, dev_id
))
4039 pos
= os_strstr(cmd
, "dev_type=");
4042 if (wps_dev_type_str2bin(pos
, dev_type
) < 0)
4044 _dev_type
= dev_type
;
4047 pos
= os_strstr(cmd
, "delay=");
4050 search_delay
= atoi(pos
);
4052 search_delay
= wpas_p2p_search_delay(wpa_s
);
4054 return wpas_p2p_find(wpa_s
, timeout
, type
, _dev_type
!= NULL
, _dev_type
,
4055 _dev_id
, search_delay
);
4059 static int p2p_ctrl_connect(struct wpa_supplicant
*wpa_s
, char *cmd
,
4060 char *buf
, size_t buflen
)
4065 enum p2p_wps_method wps_method
;
4068 int persistent_group
, persistent_id
= -1;
4077 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
4078 * [persistent|persistent=<network id>]
4079 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
4082 if (hwaddr_aton(cmd
, addr
))
4090 persistent_group
= os_strstr(pos
, " persistent") != NULL
;
4091 pos2
= os_strstr(pos
, " persistent=");
4093 struct wpa_ssid
*ssid
;
4094 persistent_id
= atoi(pos2
+ 12);
4095 ssid
= wpa_config_get_network(wpa_s
->conf
, persistent_id
);
4096 if (ssid
== NULL
|| ssid
->disabled
!= 2 ||
4097 ssid
->mode
!= WPAS_MODE_P2P_GO
) {
4098 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
4099 "SSID id=%d for persistent P2P group (GO)",
4104 join
= os_strstr(pos
, " join") != NULL
;
4105 auth
= os_strstr(pos
, " auth") != NULL
;
4106 automatic
= os_strstr(pos
, " auto") != NULL
;
4107 pd
= os_strstr(pos
, " provdisc") != NULL
;
4108 vht
= (os_strstr(cmd
, " vht") != NULL
) || wpa_s
->conf
->p2p_go_vht
;
4109 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
||
4112 pos2
= os_strstr(pos
, " go_intent=");
4115 go_intent
= atoi(pos2
);
4116 if (go_intent
< 0 || go_intent
> 15)
4120 pos2
= os_strstr(pos
, " freq=");
4128 if (os_strncmp(pos
, "pin", 3) == 0) {
4129 /* Request random PIN (to be displayed) and enable the PIN */
4130 wps_method
= WPS_PIN_DISPLAY
;
4131 } else if (os_strncmp(pos
, "pbc", 3) == 0) {
4132 wps_method
= WPS_PBC
;
4135 pos
= os_strchr(pin
, ' ');
4136 wps_method
= WPS_PIN_KEYPAD
;
4139 if (os_strncmp(pos
, "display", 7) == 0)
4140 wps_method
= WPS_PIN_DISPLAY
;
4142 if (!wps_pin_str_valid(pin
)) {
4143 os_memcpy(buf
, "FAIL-INVALID-PIN\n", 17);
4148 new_pin
= wpas_p2p_connect(wpa_s
, addr
, pin
, wps_method
,
4149 persistent_group
, automatic
, join
,
4150 auth
, go_intent
, freq
, persistent_id
, pd
,
4152 if (new_pin
== -2) {
4153 os_memcpy(buf
, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
4156 if (new_pin
== -3) {
4157 os_memcpy(buf
, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
4162 if (wps_method
== WPS_PIN_DISPLAY
&& pin
== NULL
) {
4163 ret
= os_snprintf(buf
, buflen
, "%08d", new_pin
);
4164 if (ret
< 0 || (size_t) ret
>= buflen
)
4169 os_memcpy(buf
, "OK\n", 3);
4174 static int p2p_ctrl_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
4176 unsigned int timeout
= atoi(cmd
);
4177 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
) {
4178 wpa_dbg(wpa_s
, MSG_INFO
,
4179 "Reject P2P_LISTEN since interface is disabled");
4182 return wpas_p2p_listen(wpa_s
, timeout
);
4186 static int p2p_ctrl_prov_disc(struct wpa_supplicant
*wpa_s
, char *cmd
)
4190 enum wpas_p2p_prov_disc_use use
= WPAS_P2P_PD_FOR_GO_NEG
;
4192 /* <addr> <config method> [join|auto] */
4194 if (hwaddr_aton(cmd
, addr
))
4202 if (os_strstr(pos
, " join") != NULL
)
4203 use
= WPAS_P2P_PD_FOR_JOIN
;
4204 else if (os_strstr(pos
, " auto") != NULL
)
4205 use
= WPAS_P2P_PD_AUTO
;
4207 return wpas_p2p_prov_disc(wpa_s
, addr
, pos
, use
);
4211 static int p2p_get_passphrase(struct wpa_supplicant
*wpa_s
, char *buf
,
4214 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
4216 if (ssid
== NULL
|| ssid
->mode
!= WPAS_MODE_P2P_GO
||
4217 ssid
->passphrase
== NULL
)
4220 os_strlcpy(buf
, ssid
->passphrase
, buflen
);
4221 return os_strlen(buf
);
4225 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant
*wpa_s
, char *cmd
,
4226 char *buf
, size_t buflen
)
4230 u8 dst_buf
[ETH_ALEN
], *dst
;
4231 struct wpabuf
*tlvs
;
4235 if (hwaddr_aton(cmd
, dst_buf
))
4238 if (dst
[0] == 0 && dst
[1] == 0 && dst
[2] == 0 &&
4239 dst
[3] == 0 && dst
[4] == 0 && dst
[5] == 0)
4246 if (os_strncmp(pos
, "upnp ", 5) == 0) {
4249 if (hexstr2bin(pos
, &version
, 1) < 0)
4255 ref
= wpas_p2p_sd_request_upnp(wpa_s
, dst
, version
, pos
);
4256 #ifdef CONFIG_WIFI_DISPLAY
4257 } else if (os_strncmp(pos
, "wifi-display ", 13) == 0) {
4258 ref
= wpas_p2p_sd_request_wifi_display(wpa_s
, dst
, pos
+ 13);
4259 #endif /* CONFIG_WIFI_DISPLAY */
4261 len
= os_strlen(pos
);
4265 tlvs
= wpabuf_alloc(len
);
4268 if (hexstr2bin(pos
, wpabuf_put(tlvs
, len
), len
) < 0) {
4273 ref
= wpas_p2p_sd_request(wpa_s
, dst
, tlvs
);
4278 res
= os_snprintf(buf
, buflen
, "%llx", (long long unsigned) ref
);
4279 if (res
< 0 || (unsigned) res
>= buflen
)
4285 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant
*wpa_s
,
4288 long long unsigned val
;
4290 if (sscanf(cmd
, "%llx", &val
) != 1)
4293 return wpas_p2p_sd_cancel_request(wpa_s
, req
);
4297 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant
*wpa_s
, char *cmd
)
4302 struct wpabuf
*resp_tlvs
;
4306 pos
= os_strchr(cmd
, ' ');
4314 if (hwaddr_aton(pos
, dst
))
4321 pos2
= os_strchr(pos
, ' ');
4325 dialog_token
= atoi(pos
);
4327 len
= os_strlen(pos2
);
4331 resp_tlvs
= wpabuf_alloc(len
);
4332 if (resp_tlvs
== NULL
)
4334 if (hexstr2bin(pos2
, wpabuf_put(resp_tlvs
, len
), len
) < 0) {
4335 wpabuf_free(resp_tlvs
);
4339 wpas_p2p_sd_response(wpa_s
, freq
, dst
, dialog_token
, resp_tlvs
);
4340 wpabuf_free(resp_tlvs
);
4345 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant
*wpa_s
,
4348 if (os_strcmp(cmd
, "0") && os_strcmp(cmd
, "1"))
4350 wpa_s
->p2p_sd_over_ctrl_iface
= atoi(cmd
);
4355 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant
*wpa_s
,
4360 struct wpabuf
*query
, *resp
;
4362 pos
= os_strchr(cmd
, ' ');
4367 len
= os_strlen(cmd
);
4371 query
= wpabuf_alloc(len
);
4374 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
4379 len
= os_strlen(pos
);
4385 resp
= wpabuf_alloc(len
);
4390 if (hexstr2bin(pos
, wpabuf_put(resp
, len
), len
) < 0) {
4396 if (wpas_p2p_service_add_bonjour(wpa_s
, query
, resp
) < 0) {
4405 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
4410 pos
= os_strchr(cmd
, ' ');
4415 if (hexstr2bin(cmd
, &version
, 1) < 0)
4418 return wpas_p2p_service_add_upnp(wpa_s
, version
, pos
);
4422 static int p2p_ctrl_service_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
4426 pos
= os_strchr(cmd
, ' ');
4431 if (os_strcmp(cmd
, "bonjour") == 0)
4432 return p2p_ctrl_service_add_bonjour(wpa_s
, pos
);
4433 if (os_strcmp(cmd
, "upnp") == 0)
4434 return p2p_ctrl_service_add_upnp(wpa_s
, pos
);
4435 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
4440 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant
*wpa_s
,
4444 struct wpabuf
*query
;
4447 len
= os_strlen(cmd
);
4451 query
= wpabuf_alloc(len
);
4454 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
4459 ret
= wpas_p2p_service_del_bonjour(wpa_s
, query
);
4465 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
4470 pos
= os_strchr(cmd
, ' ');
4475 if (hexstr2bin(cmd
, &version
, 1) < 0)
4478 return wpas_p2p_service_del_upnp(wpa_s
, version
, pos
);
4482 static int p2p_ctrl_service_del(struct wpa_supplicant
*wpa_s
, char *cmd
)
4486 pos
= os_strchr(cmd
, ' ');
4491 if (os_strcmp(cmd
, "bonjour") == 0)
4492 return p2p_ctrl_service_del_bonjour(wpa_s
, pos
);
4493 if (os_strcmp(cmd
, "upnp") == 0)
4494 return p2p_ctrl_service_del_upnp(wpa_s
, pos
);
4495 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
4500 static int p2p_ctrl_reject(struct wpa_supplicant
*wpa_s
, char *cmd
)
4506 if (hwaddr_aton(cmd
, addr
))
4509 return wpas_p2p_reject(wpa_s
, addr
);
4513 static int p2p_ctrl_invite_persistent(struct wpa_supplicant
*wpa_s
, char *cmd
)
4517 struct wpa_ssid
*ssid
;
4518 u8
*_peer
= NULL
, peer
[ETH_ALEN
];
4519 int freq
= 0, pref_freq
= 0;
4523 pos
= os_strstr(cmd
, " peer=");
4526 if (hwaddr_aton(pos
, peer
))
4530 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
4531 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
4532 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
4533 "for persistent P2P group",
4538 pos
= os_strstr(cmd
, " freq=");
4546 pos
= os_strstr(cmd
, " pref=");
4549 pref_freq
= atoi(pos
);
4554 vht
= (os_strstr(cmd
, " vht") != NULL
) || wpa_s
->conf
->p2p_go_vht
;
4555 ht40
= (os_strstr(cmd
, " ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
||
4558 return wpas_p2p_invite(wpa_s
, _peer
, ssid
, NULL
, freq
, ht40
, vht
,
4563 static int p2p_ctrl_invite_group(struct wpa_supplicant
*wpa_s
, char *cmd
)
4566 u8 peer
[ETH_ALEN
], go_dev_addr
[ETH_ALEN
], *go_dev
= NULL
;
4568 pos
= os_strstr(cmd
, " peer=");
4574 if (hwaddr_aton(pos
, peer
)) {
4575 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'", pos
);
4579 pos
= os_strstr(pos
, " go_dev_addr=");
4582 if (hwaddr_aton(pos
, go_dev_addr
)) {
4583 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'",
4587 go_dev
= go_dev_addr
;
4590 return wpas_p2p_invite_group(wpa_s
, cmd
, peer
, go_dev
);
4594 static int p2p_ctrl_invite(struct wpa_supplicant
*wpa_s
, char *cmd
)
4596 if (os_strncmp(cmd
, "persistent=", 11) == 0)
4597 return p2p_ctrl_invite_persistent(wpa_s
, cmd
+ 11);
4598 if (os_strncmp(cmd
, "group=", 6) == 0)
4599 return p2p_ctrl_invite_group(wpa_s
, cmd
+ 6);
4605 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant
*wpa_s
,
4606 char *cmd
, int freq
, int ht40
,
4610 struct wpa_ssid
*ssid
;
4613 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
4614 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
4615 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
4616 "for persistent P2P group",
4621 return wpas_p2p_group_add_persistent(wpa_s
, ssid
, 0, freq
, 0, ht40
, vht
,
4626 static int p2p_ctrl_group_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
4628 int freq
= 0, ht40
, vht
;
4631 pos
= os_strstr(cmd
, "freq=");
4633 freq
= atoi(pos
+ 5);
4635 vht
= (os_strstr(cmd
, "vht") != NULL
) || wpa_s
->conf
->p2p_go_vht
;
4636 ht40
= (os_strstr(cmd
, "ht40") != NULL
) || wpa_s
->conf
->p2p_go_ht40
||
4639 if (os_strncmp(cmd
, "persistent=", 11) == 0)
4640 return p2p_ctrl_group_add_persistent(wpa_s
, cmd
+ 11, freq
,
4642 if (os_strcmp(cmd
, "persistent") == 0 ||
4643 os_strncmp(cmd
, "persistent ", 11) == 0)
4644 return wpas_p2p_group_add(wpa_s
, 1, freq
, ht40
, vht
);
4645 if (os_strncmp(cmd
, "freq=", 5) == 0)
4646 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
, vht
);
4648 return wpas_p2p_group_add(wpa_s
, 0, freq
, ht40
, vht
);
4650 wpa_printf(MSG_DEBUG
, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
4656 static int p2p_ctrl_peer(struct wpa_supplicant
*wpa_s
, char *cmd
,
4657 char *buf
, size_t buflen
)
4659 u8 addr
[ETH_ALEN
], *addr_ptr
;
4661 const struct p2p_peer_info
*info
;
4663 char devtype
[WPS_DEV_TYPE_BUFSIZE
];
4664 struct wpa_ssid
*ssid
;
4667 if (!wpa_s
->global
->p2p
)
4670 if (os_strcmp(cmd
, "FIRST") == 0) {
4673 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
4674 if (hwaddr_aton(cmd
+ 5, addr
) < 0)
4679 if (hwaddr_aton(cmd
, addr
) < 0)
4685 info
= p2p_get_peer_info(wpa_s
->global
->p2p
, addr_ptr
, next
);
4692 res
= os_snprintf(pos
, end
- pos
, MACSTR
"\n"
4698 "serial_number=%s\n"
4699 "config_methods=0x%x\n"
4701 "group_capab=0x%x\n"
4703 MAC2STR(info
->p2p_device_addr
),
4704 wps_dev_type_bin2str(info
->pri_dev_type
,
4705 devtype
, sizeof(devtype
)),
4710 info
->serial_number
,
4711 info
->config_methods
,
4715 if (res
< 0 || res
>= end
- pos
)
4719 for (i
= 0; i
< info
->wps_sec_dev_type_list_len
/ WPS_DEV_TYPE_LEN
; i
++)
4722 t
= &info
->wps_sec_dev_type_list
[i
* WPS_DEV_TYPE_LEN
];
4723 res
= os_snprintf(pos
, end
- pos
, "sec_dev_type=%s\n",
4724 wps_dev_type_bin2str(t
, devtype
,
4726 if (res
< 0 || res
>= end
- pos
)
4731 ssid
= wpas_p2p_get_persistent(wpa_s
, info
->p2p_device_addr
, NULL
, 0);
4733 res
= os_snprintf(pos
, end
- pos
, "persistent=%d\n", ssid
->id
);
4734 if (res
< 0 || res
>= end
- pos
)
4739 res
= p2p_get_peer_info_txt(info
, pos
, end
- pos
);
4744 if (info
->vendor_elems
) {
4745 res
= os_snprintf(pos
, end
- pos
, "vendor_elems=");
4746 if (res
< 0 || res
>= end
- pos
)
4750 pos
+= wpa_snprintf_hex(pos
, end
- pos
,
4751 wpabuf_head(info
->vendor_elems
),
4752 wpabuf_len(info
->vendor_elems
));
4754 res
= os_snprintf(pos
, end
- pos
, "\n");
4755 if (res
< 0 || res
>= end
- pos
)
4764 static int p2p_ctrl_disallow_freq(struct wpa_supplicant
*wpa_s
,
4769 if (wpa_s
->global
->p2p
== NULL
)
4772 if (freq_range_list_parse(&wpa_s
->global
->p2p_disallow_freq
, param
) < 0)
4775 for (i
= 0; i
< wpa_s
->global
->p2p_disallow_freq
.num
; i
++) {
4776 struct wpa_freq_range
*freq
;
4777 freq
= &wpa_s
->global
->p2p_disallow_freq
.range
[i
];
4778 wpa_printf(MSG_DEBUG
, "P2P: Disallowed frequency range %u-%u",
4779 freq
->min
, freq
->max
);
4782 wpas_p2p_update_channel_list(wpa_s
);
4787 static int p2p_ctrl_set(struct wpa_supplicant
*wpa_s
, char *cmd
)
4791 if (wpa_s
->global
->p2p
== NULL
)
4794 param
= os_strchr(cmd
, ' ');
4799 if (os_strcmp(cmd
, "discoverability") == 0) {
4800 p2p_set_client_discoverability(wpa_s
->global
->p2p
,
4805 if (os_strcmp(cmd
, "managed") == 0) {
4806 p2p_set_managed_oper(wpa_s
->global
->p2p
, atoi(param
));
4810 if (os_strcmp(cmd
, "listen_channel") == 0) {
4811 return p2p_set_listen_channel(wpa_s
->global
->p2p
, 81,
4815 if (os_strcmp(cmd
, "ssid_postfix") == 0) {
4816 return p2p_set_ssid_postfix(wpa_s
->global
->p2p
, (u8
*) param
,
4820 if (os_strcmp(cmd
, "noa") == 0) {
4822 int count
, start
, duration
;
4823 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4824 count
= atoi(param
);
4825 pos
= os_strchr(param
, ',');
4830 pos
= os_strchr(pos
, ',');
4834 duration
= atoi(pos
);
4835 if (count
< 0 || count
> 255 || start
< 0 || duration
< 0)
4837 if (count
== 0 && duration
> 0)
4839 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4840 "start=%d duration=%d", count
, start
, duration
);
4841 return wpas_p2p_set_noa(wpa_s
, count
, start
, duration
);
4844 if (os_strcmp(cmd
, "ps") == 0)
4845 return wpa_drv_set_p2p_powersave(wpa_s
, atoi(param
), -1, -1);
4847 if (os_strcmp(cmd
, "oppps") == 0)
4848 return wpa_drv_set_p2p_powersave(wpa_s
, -1, atoi(param
), -1);
4850 if (os_strcmp(cmd
, "ctwindow") == 0)
4851 return wpa_drv_set_p2p_powersave(wpa_s
, -1, -1, atoi(param
));
4853 if (os_strcmp(cmd
, "disabled") == 0) {
4854 wpa_s
->global
->p2p_disabled
= atoi(param
);
4855 wpa_printf(MSG_DEBUG
, "P2P functionality %s",
4856 wpa_s
->global
->p2p_disabled
?
4857 "disabled" : "enabled");
4858 if (wpa_s
->global
->p2p_disabled
) {
4859 wpas_p2p_stop_find(wpa_s
);
4860 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
4861 p2p_flush(wpa_s
->global
->p2p
);
4866 if (os_strcmp(cmd
, "conc_pref") == 0) {
4867 if (os_strcmp(param
, "sta") == 0)
4868 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_STA
;
4869 else if (os_strcmp(param
, "p2p") == 0)
4870 wpa_s
->global
->conc_pref
= WPA_CONC_PREF_P2P
;
4872 wpa_printf(MSG_INFO
, "Invalid conc_pref value");
4875 wpa_printf(MSG_DEBUG
, "Single channel concurrency preference: "
4880 if (os_strcmp(cmd
, "force_long_sd") == 0) {
4881 wpa_s
->force_long_sd
= atoi(param
);
4885 if (os_strcmp(cmd
, "peer_filter") == 0) {
4887 if (hwaddr_aton(param
, addr
))
4889 p2p_set_peer_filter(wpa_s
->global
->p2p
, addr
);
4893 if (os_strcmp(cmd
, "cross_connect") == 0)
4894 return wpas_p2p_set_cross_connect(wpa_s
, atoi(param
));
4896 if (os_strcmp(cmd
, "go_apsd") == 0) {
4897 if (os_strcmp(param
, "disable") == 0)
4898 wpa_s
->set_ap_uapsd
= 0;
4900 wpa_s
->set_ap_uapsd
= 1;
4901 wpa_s
->ap_uapsd
= atoi(param
);
4906 if (os_strcmp(cmd
, "client_apsd") == 0) {
4907 if (os_strcmp(param
, "disable") == 0)
4908 wpa_s
->set_sta_uapsd
= 0;
4912 /* format: BE,BK,VI,VO;max SP Length */
4914 pos
= os_strchr(param
, ',');
4919 pos
= os_strchr(pos
, ',');
4924 pos
= os_strchr(pos
, ',');
4929 /* ignore max SP Length for now */
4931 wpa_s
->set_sta_uapsd
= 1;
4932 wpa_s
->sta_uapsd
= 0;
4934 wpa_s
->sta_uapsd
|= BIT(0);
4936 wpa_s
->sta_uapsd
|= BIT(1);
4938 wpa_s
->sta_uapsd
|= BIT(2);
4940 wpa_s
->sta_uapsd
|= BIT(3);
4945 if (os_strcmp(cmd
, "disallow_freq") == 0)
4946 return p2p_ctrl_disallow_freq(wpa_s
, param
);
4948 if (os_strcmp(cmd
, "disc_int") == 0) {
4949 int min_disc_int
, max_disc_int
, max_disc_tu
;
4954 min_disc_int
= atoi(pos
);
4955 pos
= os_strchr(pos
, ' ');
4960 max_disc_int
= atoi(pos
);
4961 pos
= os_strchr(pos
, ' ');
4966 max_disc_tu
= atoi(pos
);
4968 return p2p_set_disc_int(wpa_s
->global
->p2p
, min_disc_int
,
4969 max_disc_int
, max_disc_tu
);
4972 if (os_strcmp(cmd
, "per_sta_psk") == 0) {
4973 wpa_s
->global
->p2p_per_sta_psk
= !!atoi(param
);
4977 #ifdef CONFIG_WPS_NFC
4978 if (os_strcmp(cmd
, "nfc_tag") == 0)
4979 return wpas_p2p_nfc_tag_enabled(wpa_s
, !!atoi(param
));
4980 #endif /* CONFIG_WPS_NFC */
4982 if (os_strcmp(cmd
, "disable_ip_addr_req") == 0) {
4983 wpa_s
->p2p_disable_ip_addr_req
= !!atoi(param
);
4987 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
4994 static void p2p_ctrl_flush(struct wpa_supplicant
*wpa_s
)
4996 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
4997 wpa_s
->force_long_sd
= 0;
4998 if (wpa_s
->global
->p2p
)
4999 p2p_flush(wpa_s
->global
->p2p
);
5003 static int p2p_ctrl_presence_req(struct wpa_supplicant
*wpa_s
, char *cmd
)
5006 unsigned int dur1
= 0, int1
= 0, dur2
= 0, int2
= 0;
5009 pos
= os_strchr(cmd
, ' ');
5015 pos2
= os_strchr(pos
, ' ');
5023 pos
= os_strchr(pos2
, ' ');
5031 return wpas_p2p_presence_req(wpa_s
, dur1
, int1
, dur2
, int2
);
5035 static int p2p_ctrl_ext_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
5038 unsigned int period
= 0, interval
= 0;
5041 pos
= os_strchr(cmd
, ' ');
5046 interval
= atoi(pos
);
5049 return wpas_p2p_ext_listen(wpa_s
, period
, interval
);
5053 static int p2p_ctrl_remove_client(struct wpa_supplicant
*wpa_s
, const char *cmd
)
5060 if (os_strncmp(pos
, "iface=", 6) == 0) {
5064 if (hwaddr_aton(pos
, peer
))
5067 wpas_p2p_remove_client(wpa_s
, peer
, iface_addr
);
5071 #endif /* CONFIG_P2P */
5074 static int * freq_range_to_channel_list(struct wpa_supplicant
*wpa_s
, char *val
)
5076 struct wpa_freq_range_list ranges
;
5078 struct hostapd_hw_modes
*mode
;
5081 if (wpa_s
->hw
.modes
== NULL
)
5084 os_memset(&ranges
, 0, sizeof(ranges
));
5085 if (freq_range_list_parse(&ranges
, val
) < 0)
5088 for (i
= 0; i
< wpa_s
->hw
.num_modes
; i
++) {
5091 mode
= &wpa_s
->hw
.modes
[i
];
5092 for (j
= 0; j
< mode
->num_channels
; j
++) {
5095 if (mode
->channels
[j
].flag
& HOSTAPD_CHAN_DISABLED
)
5098 freq
= mode
->channels
[j
].freq
;
5099 if (!freq_range_list_includes(&ranges
, freq
))
5102 int_array_add_unique(&freqs
, freq
);
5106 os_free(ranges
.range
);
5111 #ifdef CONFIG_INTERWORKING
5113 static int ctrl_interworking_select(struct wpa_supplicant
*wpa_s
, char *param
)
5121 auto_sel
= os_strstr(param
, "auto") != NULL
;
5123 pos
= os_strstr(param
, "freq=");
5125 freqs
= freq_range_to_channel_list(wpa_s
, pos
+ 5);
5132 return interworking_select(wpa_s
, auto_sel
, freqs
);
5136 static int ctrl_interworking_connect(struct wpa_supplicant
*wpa_s
, char *dst
)
5139 struct wpa_bss
*bss
;
5141 if (hwaddr_aton(dst
, bssid
)) {
5142 wpa_printf(MSG_DEBUG
, "Invalid BSSID '%s'", dst
);
5146 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
5148 wpa_printf(MSG_DEBUG
, "Could not find BSS " MACSTR
,
5153 return interworking_connect(wpa_s
, bss
);
5157 static int get_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
5159 u8 dst_addr
[ETH_ALEN
];
5162 #define MAX_ANQP_INFO_ID 100
5163 u16 id
[MAX_ANQP_INFO_ID
];
5167 used
= hwaddr_aton2(dst
, dst_addr
);
5171 while (num_id
< MAX_ANQP_INFO_ID
) {
5172 if (os_strncmp(pos
, "hs20:", 5) == 0) {
5174 int num
= atoi(pos
+ 5);
5175 if (num
<= 0 || num
> 31)
5177 subtypes
|= BIT(num
);
5178 #else /* CONFIG_HS20 */
5180 #endif /* CONFIG_HS20 */
5182 id
[num_id
] = atoi(pos
);
5186 pos
= os_strchr(pos
+ 1, ',');
5195 return anqp_send_req(wpa_s
, dst_addr
, id
, num_id
, subtypes
);
5199 static int gas_request(struct wpa_supplicant
*wpa_s
, char *cmd
)
5201 u8 dst_addr
[ETH_ALEN
];
5202 struct wpabuf
*advproto
, *query
= NULL
;
5207 used
= hwaddr_aton2(cmd
, dst_addr
);
5215 /* Advertisement Protocol ID */
5216 end
= os_strchr(pos
, ' ');
5220 len
= os_strlen(pos
);
5226 advproto
= wpabuf_alloc(len
);
5227 if (advproto
== NULL
)
5229 if (hexstr2bin(pos
, wpabuf_put(advproto
, len
), len
) < 0)
5233 /* Optional Query Request */
5238 len
= os_strlen(pos
);
5245 query
= wpabuf_alloc(len
);
5248 if (hexstr2bin(pos
, wpabuf_put(query
, len
), len
) < 0)
5253 ret
= gas_send_request(wpa_s
, dst_addr
, advproto
, query
);
5256 wpabuf_free(advproto
);
5263 static int gas_response_get(struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
,
5270 size_t resp_len
, start
, requested_len
;
5271 struct wpabuf
*resp
;
5274 used
= hwaddr_aton2(cmd
, addr
);
5281 dialog_token
= atoi(pos
);
5283 if (wpa_s
->last_gas_resp
&&
5284 os_memcmp(addr
, wpa_s
->last_gas_addr
, ETH_ALEN
) == 0 &&
5285 dialog_token
== wpa_s
->last_gas_dialog_token
)
5286 resp
= wpa_s
->last_gas_resp
;
5287 else if (wpa_s
->prev_gas_resp
&&
5288 os_memcmp(addr
, wpa_s
->prev_gas_addr
, ETH_ALEN
) == 0 &&
5289 dialog_token
== wpa_s
->prev_gas_dialog_token
)
5290 resp
= wpa_s
->prev_gas_resp
;
5294 resp_len
= wpabuf_len(resp
);
5296 requested_len
= resp_len
;
5298 pos
= os_strchr(pos
, ' ');
5301 if (start
> resp_len
)
5302 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
5303 pos
= os_strchr(pos
, ',');
5307 requested_len
= atoi(pos
);
5308 if (start
+ requested_len
> resp_len
)
5309 return os_snprintf(buf
, buflen
, "FAIL-Invalid range");
5312 if (requested_len
* 2 + 1 > buflen
)
5313 return os_snprintf(buf
, buflen
, "FAIL-Too long response");
5315 ret
= wpa_snprintf_hex(buf
, buflen
, wpabuf_head_u8(resp
) + start
,
5318 if (start
+ requested_len
== resp_len
) {
5320 * Free memory by dropping the response after it has been
5323 if (resp
== wpa_s
->prev_gas_resp
) {
5324 wpabuf_free(wpa_s
->prev_gas_resp
);
5325 wpa_s
->prev_gas_resp
= NULL
;
5327 wpabuf_free(wpa_s
->last_gas_resp
);
5328 wpa_s
->last_gas_resp
= NULL
;
5334 #endif /* CONFIG_INTERWORKING */
5339 static int get_hs20_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
5341 u8 dst_addr
[ETH_ALEN
];
5346 used
= hwaddr_aton2(dst
, dst_addr
);
5351 int num
= atoi(pos
);
5352 if (num
<= 0 || num
> 31)
5354 subtypes
|= BIT(num
);
5355 pos
= os_strchr(pos
+ 1, ',');
5364 return hs20_anqp_send_req(wpa_s
, dst_addr
, subtypes
, NULL
, 0);
5368 static int hs20_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
5369 const u8
*addr
, const char *realm
)
5375 rlen
= os_strlen(realm
);
5377 buf
= os_malloc(len
);
5380 buf
[0] = 1; /* NAI Home Realm Count */
5381 buf
[1] = 0; /* Formatted in accordance with RFC 4282 */
5383 os_memcpy(buf
+ 3, realm
, rlen
);
5385 ret
= hs20_anqp_send_req(wpa_s
, addr
,
5386 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
5395 static int hs20_get_nai_home_realm_list(struct wpa_supplicant
*wpa_s
,
5398 struct wpa_cred
*cred
= wpa_s
->conf
->cred
;
5399 u8 dst_addr
[ETH_ALEN
];
5405 used
= hwaddr_aton2(dst
, dst_addr
);
5409 while (dst
[used
] == ' ')
5411 if (os_strncmp(dst
+ used
, "realm=", 6) == 0)
5412 return hs20_nai_home_realm_list(wpa_s
, dst_addr
,
5415 len
= os_strlen(dst
+ used
);
5417 if (len
== 0 && cred
&& cred
->realm
)
5418 return hs20_nai_home_realm_list(wpa_s
, dst_addr
, cred
->realm
);
5423 buf
= os_malloc(len
);
5426 if (hexstr2bin(dst
+ used
, buf
, len
) < 0) {
5431 ret
= hs20_anqp_send_req(wpa_s
, dst_addr
,
5432 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY
),
5440 static int hs20_icon_request(struct wpa_supplicant
*wpa_s
, char *cmd
)
5442 u8 dst_addr
[ETH_ALEN
];
5446 used
= hwaddr_aton2(cmd
, dst_addr
);
5450 while (cmd
[used
] == ' ')
5454 wpa_s
->fetch_osu_icon_in_progress
= 0;
5455 return hs20_anqp_send_req(wpa_s
, dst_addr
, BIT(HS20_STYPE_ICON_REQUEST
),
5456 (u8
*) icon
, os_strlen(icon
));
5459 #endif /* CONFIG_HS20 */
5462 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
5463 struct wpa_supplicant
*wpa_s
, char *cmd
)
5465 wpa_s
->auto_reconnect_disabled
= atoi(cmd
) == 0 ? 1 : 0;
5470 #ifdef CONFIG_AUTOSCAN
5472 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant
*wpa_s
,
5475 enum wpa_states state
= wpa_s
->wpa_state
;
5476 char *new_params
= NULL
;
5478 if (os_strlen(cmd
) > 0) {
5479 new_params
= os_strdup(cmd
);
5480 if (new_params
== NULL
)
5484 os_free(wpa_s
->conf
->autoscan
);
5485 wpa_s
->conf
->autoscan
= new_params
;
5487 if (wpa_s
->conf
->autoscan
== NULL
)
5488 autoscan_deinit(wpa_s
);
5489 else if (state
== WPA_DISCONNECTED
|| state
== WPA_INACTIVE
)
5490 autoscan_init(wpa_s
, 1);
5491 else if (state
== WPA_SCANNING
)
5492 wpa_supplicant_reinit_autoscan(wpa_s
);
5497 #endif /* CONFIG_AUTOSCAN */
5502 static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant
*wpa_s
, char *cmd
)
5508 struct wpabuf
*tfs_req
= NULL
;
5510 if (os_strncmp(cmd
, "enter", 5) == 0)
5512 else if (os_strncmp(cmd
, "exit", 4) == 0)
5517 pos
= os_strstr(cmd
, " interval=");
5519 intval
= atoi(pos
+ 10);
5521 pos
= os_strstr(cmd
, " tfs_req=");
5526 end
= os_strchr(pos
, ' ');
5530 len
= os_strlen(pos
);
5534 tfs_req
= wpabuf_alloc(len
);
5535 if (tfs_req
== NULL
)
5537 if (hexstr2bin(pos
, wpabuf_put(tfs_req
, len
), len
) < 0) {
5538 wpabuf_free(tfs_req
);
5543 ret
= ieee802_11_send_wnmsleep_req(wpa_s
, enter
? WNM_SLEEP_MODE_ENTER
:
5544 WNM_SLEEP_MODE_EXIT
, intval
,
5546 wpabuf_free(tfs_req
);
5552 static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant
*wpa_s
, char *cmd
)
5556 query_reason
= atoi(cmd
);
5558 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d",
5561 return wnm_send_bss_transition_mgmt_query(wpa_s
, query_reason
);
5564 #endif /* CONFIG_WNM */
5567 static int wpa_supplicant_signal_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
5570 struct wpa_signal_info si
;
5574 ret
= wpa_drv_signal_poll(wpa_s
, &si
);
5581 ret
= os_snprintf(pos
, end
- pos
, "RSSI=%d\nLINKSPEED=%d\n"
5582 "NOISE=%d\nFREQUENCY=%u\n",
5583 si
.current_signal
, si
.current_txrate
/ 1000,
5584 si
.current_noise
, si
.frequency
);
5585 if (ret
< 0 || ret
> end
- pos
)
5589 if (si
.chanwidth
!= CHAN_WIDTH_UNKNOWN
) {
5590 ret
= os_snprintf(pos
, end
- pos
, "WIDTH=%s\n",
5591 channel_width_to_string(si
.chanwidth
));
5592 if (ret
< 0 || ret
> end
- pos
)
5597 if (si
.center_frq1
> 0 && si
.center_frq2
> 0) {
5598 ret
= os_snprintf(pos
, end
- pos
,
5599 "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
5600 si
.center_frq1
, si
.center_frq2
);
5601 if (ret
< 0 || ret
> end
- pos
)
5606 if (si
.avg_signal
) {
5607 ret
= os_snprintf(pos
, end
- pos
,
5608 "AVG_RSSI=%d\n", si
.avg_signal
);
5609 if (ret
< 0 || ret
>= end
- pos
)
5618 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
5621 struct hostap_sta_driver_data sta
;
5624 ret
= wpa_drv_pktcnt_poll(wpa_s
, &sta
);
5628 ret
= os_snprintf(buf
, buflen
, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
5629 sta
.tx_packets
, sta
.tx_retry_failed
, sta
.rx_packets
);
5630 if (ret
< 0 || (size_t) ret
> buflen
)
5637 static int wpa_supplicant_driver_cmd(struct wpa_supplicant
*wpa_s
, char *cmd
,
5638 char *buf
, size_t buflen
)
5642 ret
= wpa_drv_driver_cmd(wpa_s
, cmd
, buf
, buflen
);
5644 if (os_strncasecmp(cmd
, "COUNTRY", 7) == 0) {
5645 struct p2p_data
*p2p
= wpa_s
->global
->p2p
;
5648 country
[0] = cmd
[8];
5649 country
[1] = cmd
[9];
5651 p2p_set_country(p2p
, country
);
5654 ret
= os_snprintf(buf
, buflen
, "%s\n", "OK");
5658 #endif /* ANDROID */
5661 static int wpa_supplicant_vendor_cmd(struct wpa_supplicant
*wpa_s
, char *cmd
,
5662 char *buf
, size_t buflen
)
5667 unsigned int vendor_id
, subcmd
;
5668 struct wpabuf
*reply
;
5669 size_t data_len
= 0;
5671 /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
5672 vendor_id
= strtoul(cmd
, &pos
, 16);
5676 subcmd
= strtoul(pos
, &pos
, 10);
5679 if (!isblank(*pos
++))
5681 data_len
= os_strlen(pos
);
5686 data
= os_malloc(data_len
);
5690 if (hexstr2bin(pos
, data
, data_len
)) {
5691 wpa_printf(MSG_DEBUG
,
5692 "Vendor command: wrong parameter format");
5698 reply
= wpabuf_alloc((buflen
- 1) / 2);
5704 ret
= wpa_drv_vendor_cmd(wpa_s
, vendor_id
, subcmd
, data
, data_len
,
5708 ret
= wpa_snprintf_hex(buf
, buflen
, wpabuf_head_u8(reply
),
5718 static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant
*wpa_s
)
5720 wpa_dbg(wpa_s
, MSG_DEBUG
, "Flush all wpa_supplicant state");
5723 wpas_p2p_cancel(wpa_s
);
5724 wpas_p2p_stop_find(wpa_s
);
5725 p2p_ctrl_flush(wpa_s
);
5726 wpas_p2p_group_remove(wpa_s
, "*");
5727 wpas_p2p_service_flush(wpa_s
);
5728 wpa_s
->global
->p2p_disabled
= 0;
5729 wpa_s
->global
->p2p_per_sta_psk
= 0;
5730 wpa_s
->conf
->num_sec_device_types
= 0;
5731 wpa_s
->p2p_disable_ip_addr_req
= 0;
5732 os_free(wpa_s
->global
->p2p_go_avoid_freq
.range
);
5733 wpa_s
->global
->p2p_go_avoid_freq
.range
= NULL
;
5734 #endif /* CONFIG_P2P */
5736 #ifdef CONFIG_WPS_TESTING
5737 wps_version_number
= 0x20;
5738 wps_testing_dummy_cred
= 0;
5739 wps_corrupt_pkhash
= 0;
5740 #endif /* CONFIG_WPS_TESTING */
5742 wpa_s
->wps_fragment_size
= 0;
5743 wpas_wps_cancel(wpa_s
);
5744 #endif /* CONFIG_WPS */
5745 wpa_s
->after_wps
= 0;
5746 wpa_s
->known_wps_freq
= 0;
5749 #ifdef CONFIG_TDLS_TESTING
5750 extern unsigned int tdls_testing
;
5752 #endif /* CONFIG_TDLS_TESTING */
5753 wpa_drv_tdls_oper(wpa_s
, TDLS_ENABLE
, NULL
);
5754 wpa_tdls_enable(wpa_s
->wpa
, 1);
5755 #endif /* CONFIG_TDLS */
5757 eloop_cancel_timeout(wpa_supplicant_stop_countermeasures
, wpa_s
, NULL
);
5758 wpa_supplicant_stop_countermeasures(wpa_s
, NULL
);
5760 wpa_s
->no_keep_alive
= 0;
5762 os_free(wpa_s
->disallow_aps_bssid
);
5763 wpa_s
->disallow_aps_bssid
= NULL
;
5764 wpa_s
->disallow_aps_bssid_count
= 0;
5765 os_free(wpa_s
->disallow_aps_ssid
);
5766 wpa_s
->disallow_aps_ssid
= NULL
;
5767 wpa_s
->disallow_aps_ssid_count
= 0;
5769 wpa_s
->set_sta_uapsd
= 0;
5770 wpa_s
->sta_uapsd
= 0;
5772 wpa_drv_radio_disable(wpa_s
, 0);
5774 wpa_bss_flush(wpa_s
);
5775 wpa_blacklist_clear(wpa_s
);
5776 wpa_s
->extra_blacklist_count
= 0;
5777 wpa_supplicant_ctrl_iface_remove_network(wpa_s
, "all");
5778 wpa_supplicant_ctrl_iface_remove_cred(wpa_s
, "all");
5779 wpa_config_flush_blobs(wpa_s
->conf
);
5780 wpa_s
->conf
->auto_interworking
= 0;
5781 wpa_s
->conf
->okc
= 0;
5783 wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_LIFETIME
, 43200);
5784 wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_REAUTH_THRESHOLD
, 70);
5785 wpa_sm_set_param(wpa_s
->wpa
, RSNA_SA_TIMEOUT
, 60);
5786 eapol_sm_notify_logoff(wpa_s
->eapol
, FALSE
);
5788 radio_remove_works(wpa_s
, NULL
, 1);
5790 wpa_s
->next_ssid
= NULL
;
5792 #ifdef CONFIG_INTERWORKING
5793 hs20_cancel_fetch_osu(wpa_s
);
5794 #endif /* CONFIG_INTERWORKING */
5796 wpa_s
->ext_mgmt_frame_handling
= 0;
5800 static int wpas_ctrl_radio_work_show(struct wpa_supplicant
*wpa_s
,
5801 char *buf
, size_t buflen
)
5803 struct wpa_radio_work
*work
;
5805 struct os_reltime now
, diff
;
5810 os_get_reltime(&now
);
5812 dl_list_for_each(work
, &wpa_s
->radio
->work
, struct wpa_radio_work
, list
)
5816 os_reltime_sub(&now
, &work
->time
, &diff
);
5817 ret
= os_snprintf(pos
, end
- pos
, "%s@%s:%u:%u:%ld.%06ld\n",
5818 work
->type
, work
->wpa_s
->ifname
, work
->freq
,
5819 work
->started
, diff
.sec
, diff
.usec
);
5820 if (ret
< 0 || ret
>= end
- pos
)
5829 static void wpas_ctrl_radio_work_timeout(void *eloop_ctx
, void *timeout_ctx
)
5831 struct wpa_radio_work
*work
= eloop_ctx
;
5832 struct wpa_external_work
*ework
= work
->ctx
;
5834 wpa_dbg(work
->wpa_s
, MSG_DEBUG
,
5835 "Timing out external radio work %u (%s)",
5836 ework
->id
, work
->type
);
5837 wpa_msg(work
->wpa_s
, MSG_INFO
, EXT_RADIO_WORK_TIMEOUT
"%u", ework
->id
);
5838 radio_work_done(work
);
5843 static void wpas_ctrl_radio_work_cb(struct wpa_radio_work
*work
, int deinit
)
5845 struct wpa_external_work
*ework
= work
->ctx
;
5849 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout
,
5856 wpa_dbg(work
->wpa_s
, MSG_DEBUG
, "Starting external radio work %u (%s)",
5857 ework
->id
, ework
->type
);
5858 wpa_msg(work
->wpa_s
, MSG_INFO
, EXT_RADIO_WORK_START
"%u", ework
->id
);
5859 if (!ework
->timeout
)
5860 ework
->timeout
= 10;
5861 eloop_register_timeout(ework
->timeout
, 0, wpas_ctrl_radio_work_timeout
,
5866 static int wpas_ctrl_radio_work_add(struct wpa_supplicant
*wpa_s
, char *cmd
,
5867 char *buf
, size_t buflen
)
5869 struct wpa_external_work
*ework
;
5873 unsigned int freq
= 0;
5875 /* format: <name> [freq=<MHz>] [timeout=<seconds>] */
5877 ework
= os_zalloc(sizeof(*ework
));
5881 pos
= os_strchr(cmd
, ' ');
5883 type_len
= pos
- cmd
;
5886 pos2
= os_strstr(pos
, "freq=");
5888 freq
= atoi(pos2
+ 5);
5890 pos2
= os_strstr(pos
, "timeout=");
5892 ework
->timeout
= atoi(pos2
+ 8);
5894 type_len
= os_strlen(cmd
);
5896 if (4 + type_len
>= sizeof(ework
->type
))
5897 type_len
= sizeof(ework
->type
) - 4 - 1;
5898 os_strlcpy(ework
->type
, "ext:", sizeof(ework
->type
));
5899 os_memcpy(ework
->type
+ 4, cmd
, type_len
);
5900 ework
->type
[4 + type_len
] = '\0';
5902 wpa_s
->ext_work_id
++;
5903 if (wpa_s
->ext_work_id
== 0)
5904 wpa_s
->ext_work_id
++;
5905 ework
->id
= wpa_s
->ext_work_id
;
5907 if (radio_add_work(wpa_s
, freq
, ework
->type
, 0, wpas_ctrl_radio_work_cb
,
5913 ret
= os_snprintf(buf
, buflen
, "%u", ework
->id
);
5914 if (ret
< 0 || (size_t) ret
>= buflen
)
5920 static int wpas_ctrl_radio_work_done(struct wpa_supplicant
*wpa_s
, char *cmd
)
5922 struct wpa_radio_work
*work
;
5923 unsigned int id
= atoi(cmd
);
5925 dl_list_for_each(work
, &wpa_s
->radio
->work
, struct wpa_radio_work
, list
)
5927 struct wpa_external_work
*ework
;
5929 if (os_strncmp(work
->type
, "ext:", 4) != 0)
5932 if (id
&& ework
->id
!= id
)
5934 wpa_dbg(wpa_s
, MSG_DEBUG
,
5935 "Completed external radio work %u (%s)",
5936 ework
->id
, ework
->type
);
5937 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout
, work
, NULL
);
5938 radio_work_done(work
);
5940 return 3; /* "OK\n" */
5947 static int wpas_ctrl_radio_work(struct wpa_supplicant
*wpa_s
, char *cmd
,
5948 char *buf
, size_t buflen
)
5950 if (os_strcmp(cmd
, "show") == 0)
5951 return wpas_ctrl_radio_work_show(wpa_s
, buf
, buflen
);
5952 if (os_strncmp(cmd
, "add ", 4) == 0)
5953 return wpas_ctrl_radio_work_add(wpa_s
, cmd
+ 4, buf
, buflen
);
5954 if (os_strncmp(cmd
, "done ", 5) == 0)
5955 return wpas_ctrl_radio_work_done(wpa_s
, cmd
+ 4);
5960 void wpas_ctrl_radio_work_flush(struct wpa_supplicant
*wpa_s
)
5962 struct wpa_radio_work
*work
, *tmp
;
5964 if (!wpa_s
|| !wpa_s
->radio
)
5967 dl_list_for_each_safe(work
, tmp
, &wpa_s
->radio
->work
,
5968 struct wpa_radio_work
, list
) {
5969 struct wpa_external_work
*ework
;
5971 if (os_strncmp(work
->type
, "ext:", 4) != 0)
5974 wpa_dbg(wpa_s
, MSG_DEBUG
,
5975 "Flushing%s external radio work %u (%s)",
5976 work
->started
? " started" : "", ework
->id
,
5979 eloop_cancel_timeout(wpas_ctrl_radio_work_timeout
,
5981 radio_work_done(work
);
5987 static void wpas_ctrl_eapol_response(void *eloop_ctx
, void *timeout_ctx
)
5989 struct wpa_supplicant
*wpa_s
= eloop_ctx
;
5990 eapol_sm_notify_ctrl_response(wpa_s
->eapol
);
5994 static int set_scan_freqs(struct wpa_supplicant
*wpa_s
, char *val
)
5998 freqs
= freq_range_to_channel_list(wpa_s
, val
);
6002 os_free(wpa_s
->manual_scan_freqs
);
6003 wpa_s
->manual_scan_freqs
= freqs
;
6009 static int scan_id_list_parse(struct wpa_supplicant
*wpa_s
, const char *value
)
6011 const char *pos
= value
;
6014 if (*pos
== ' ' || *pos
== '\0')
6016 if (wpa_s
->scan_id_count
== MAX_SCAN_ID
)
6018 wpa_s
->scan_id
[wpa_s
->scan_id_count
++] = atoi(pos
);
6019 pos
= os_strchr(pos
, ',');
6028 static void wpas_ctrl_scan(struct wpa_supplicant
*wpa_s
, char *params
,
6029 char *reply
, int reply_size
, int *reply_len
)
6033 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
) {
6038 wpa_s
->manual_scan_passive
= 0;
6039 wpa_s
->manual_scan_use_id
= 0;
6040 wpa_s
->manual_scan_only_new
= 0;
6041 wpa_s
->scan_id_count
= 0;
6044 if (os_strncasecmp(params
, "TYPE=ONLY", 9) == 0)
6045 wpa_s
->scan_res_handler
= scan_only_handler
;
6047 pos
= os_strstr(params
, "freq=");
6048 if (pos
&& set_scan_freqs(wpa_s
, pos
+ 5) < 0) {
6053 pos
= os_strstr(params
, "passive=");
6055 wpa_s
->manual_scan_passive
= !!atoi(pos
+ 8);
6057 pos
= os_strstr(params
, "use_id=");
6059 wpa_s
->manual_scan_use_id
= atoi(pos
+ 7);
6061 pos
= os_strstr(params
, "only_new=1");
6063 wpa_s
->manual_scan_only_new
= 1;
6065 pos
= os_strstr(params
, "scan_id=");
6066 if (pos
&& scan_id_list_parse(wpa_s
, pos
+ 8) < 0) {
6071 os_free(wpa_s
->manual_scan_freqs
);
6072 wpa_s
->manual_scan_freqs
= NULL
;
6073 if (wpa_s
->scan_res_handler
== scan_only_handler
)
6074 wpa_s
->scan_res_handler
= NULL
;
6077 if (!wpa_s
->sched_scanning
&& !wpa_s
->scanning
&&
6078 ((wpa_s
->wpa_state
<= WPA_SCANNING
) ||
6079 (wpa_s
->wpa_state
== WPA_COMPLETED
))) {
6080 wpa_s
->normal_scans
= 0;
6081 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
6082 wpa_s
->after_wps
= 0;
6083 wpa_s
->known_wps_freq
= 0;
6084 wpa_supplicant_req_scan(wpa_s
, 0, 0);
6085 if (wpa_s
->manual_scan_use_id
) {
6086 wpa_s
->manual_scan_id
++;
6087 wpa_dbg(wpa_s
, MSG_DEBUG
, "Assigned scan id %u",
6088 wpa_s
->manual_scan_id
);
6089 *reply_len
= os_snprintf(reply
, reply_size
, "%u\n",
6090 wpa_s
->manual_scan_id
);
6092 } else if (wpa_s
->sched_scanning
) {
6093 wpa_printf(MSG_DEBUG
, "Stop ongoing sched_scan to allow requested full scan to proceed");
6094 wpa_supplicant_cancel_sched_scan(wpa_s
);
6095 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
6096 wpa_supplicant_req_scan(wpa_s
, 0, 0);
6097 if (wpa_s
->manual_scan_use_id
) {
6098 wpa_s
->manual_scan_id
++;
6099 *reply_len
= os_snprintf(reply
, reply_size
, "%u\n",
6100 wpa_s
->manual_scan_id
);
6101 wpa_dbg(wpa_s
, MSG_DEBUG
, "Assigned scan id %u",
6102 wpa_s
->manual_scan_id
);
6105 wpa_printf(MSG_DEBUG
, "Ongoing scan action - reject new request");
6106 *reply_len
= os_snprintf(reply
, reply_size
, "FAIL-BUSY\n");
6111 #ifdef CONFIG_TESTING_OPTIONS
6113 static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant
*wpa_s
,
6114 unsigned int freq
, const u8
*dst
,
6115 const u8
*src
, const u8
*bssid
,
6116 const u8
*data
, size_t data_len
,
6117 enum offchannel_send_action_result
6120 wpa_msg(wpa_s
, MSG_INFO
, "MGMT-TX-STATUS freq=%u dst=" MACSTR
6121 " src=" MACSTR
" bssid=" MACSTR
" result=%s",
6122 freq
, MAC2STR(dst
), MAC2STR(src
), MAC2STR(bssid
),
6123 result
== OFFCHANNEL_SEND_ACTION_SUCCESS
?
6124 "SUCCESS" : (result
== OFFCHANNEL_SEND_ACTION_NO_ACK
?
6125 "NO_ACK" : "FAILED"));
6129 static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant
*wpa_s
, char *cmd
)
6133 u8
*buf
, da
[ETH_ALEN
], bssid
[ETH_ALEN
];
6135 int freq
= 0, no_cck
= 0, wait_time
= 0;
6137 /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1]
6138 * <action=Action frame payload> */
6140 wpa_printf(MSG_DEBUG
, "External MGMT TX: %s", cmd
);
6143 used
= hwaddr_aton2(pos
, da
);
6149 used
= hwaddr_aton2(pos
, bssid
);
6154 param
= os_strstr(pos
, " freq=");
6160 param
= os_strstr(pos
, " no_cck=");
6163 no_cck
= atoi(param
);
6166 param
= os_strstr(pos
, " wait_time=");
6169 wait_time
= atoi(param
);
6172 param
= os_strstr(pos
, " action=");
6177 len
= os_strlen(param
);
6182 buf
= os_malloc(len
);
6186 if (hexstr2bin(param
, buf
, len
) < 0) {
6191 res
= offchannel_send_action(wpa_s
, freq
, da
, wpa_s
->own_addr
, bssid
,
6192 buf
, len
, wait_time
,
6193 wpas_ctrl_iface_mgmt_tx_cb
, no_cck
);
6199 static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant
*wpa_s
)
6201 wpa_printf(MSG_DEBUG
, "External MGMT TX - done waiting");
6202 offchannel_send_action_done(wpa_s
);
6206 static int wpas_ctrl_iface_driver_event(struct wpa_supplicant
*wpa_s
, char *cmd
)
6209 union wpa_event_data event
;
6210 enum wpa_event_type ev
;
6212 /* <event name> [parameters..] */
6214 wpa_dbg(wpa_s
, MSG_DEBUG
, "Testing - external driver event: %s", cmd
);
6217 param
= os_strchr(pos
, ' ');
6221 os_memset(&event
, 0, sizeof(event
));
6223 if (os_strcmp(cmd
, "INTERFACE_ENABLED") == 0) {
6224 ev
= EVENT_INTERFACE_ENABLED
;
6225 } else if (os_strcmp(cmd
, "INTERFACE_DISABLED") == 0) {
6226 ev
= EVENT_INTERFACE_DISABLED
;
6227 } else if (os_strcmp(cmd
, "AVOID_FREQUENCIES") == 0) {
6228 ev
= EVENT_AVOID_FREQUENCIES
;
6231 if (freq_range_list_parse(&event
.freq_range
, param
) < 0)
6233 wpa_supplicant_event(wpa_s
, ev
, &event
);
6234 os_free(event
.freq_range
.range
);
6237 wpa_dbg(wpa_s
, MSG_DEBUG
, "Testing - unknown driver event: %s",
6242 wpa_supplicant_event(wpa_s
, ev
, &event
);
6247 #endif /* CONFIG_TESTING_OPTIONS */
6250 static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant
*wpa_s
)
6255 wpa_printf(MSG_DEBUG
, "Update vendor elements");
6257 for (i
= 0; i
< NUM_VENDOR_ELEM_FRAMES
; i
++) {
6258 if (wpa_s
->vendor_elem
[i
]) {
6259 os_snprintf(buf
, sizeof(buf
), "frame[%u]", i
);
6260 wpa_hexdump_buf(MSG_DEBUG
, buf
, wpa_s
->vendor_elem
[i
]);
6265 if (wpa_s
->parent
== wpa_s
&&
6266 wpa_s
->global
->p2p
&&
6267 !wpa_s
->global
->p2p_disabled
)
6268 p2p_set_vendor_elems(wpa_s
->global
->p2p
, wpa_s
->vendor_elem
);
6269 #endif /* CONFIG_P2P */
6273 static struct wpa_supplicant
*
6274 wpas_ctrl_vendor_elem_iface(struct wpa_supplicant
*wpa_s
,
6275 enum wpa_vendor_elem_frame frame
)
6279 case VENDOR_ELEM_PROBE_REQ_P2P
:
6280 case VENDOR_ELEM_PROBE_RESP_P2P
:
6281 case VENDOR_ELEM_PROBE_RESP_P2P_GO
:
6282 case VENDOR_ELEM_BEACON_P2P_GO
:
6283 case VENDOR_ELEM_P2P_PD_REQ
:
6284 case VENDOR_ELEM_P2P_PD_RESP
:
6285 case VENDOR_ELEM_P2P_GO_NEG_REQ
:
6286 case VENDOR_ELEM_P2P_GO_NEG_RESP
:
6287 case VENDOR_ELEM_P2P_GO_NEG_CONF
:
6288 case VENDOR_ELEM_P2P_INV_REQ
:
6289 case VENDOR_ELEM_P2P_INV_RESP
:
6290 case VENDOR_ELEM_P2P_ASSOC_REQ
:
6291 return wpa_s
->parent
;
6292 #endif /* CONFIG_P2P */
6299 static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
6305 struct ieee802_11_elems elems
;
6308 if (frame
< 0 || frame
>= NUM_VENDOR_ELEM_FRAMES
)
6310 wpa_s
= wpas_ctrl_vendor_elem_iface(wpa_s
, frame
);
6312 pos
= os_strchr(pos
, ' ');
6317 len
= os_strlen(pos
);
6324 buf
= wpabuf_alloc(len
);
6328 if (hexstr2bin(pos
, wpabuf_put(buf
, len
), len
) < 0) {
6333 if (ieee802_11_parse_elems(wpabuf_head_u8(buf
), len
, &elems
, 0) ==
6339 if (wpa_s
->vendor_elem
[frame
] == NULL
) {
6340 wpa_s
->vendor_elem
[frame
] = buf
;
6341 wpas_ctrl_vendor_elem_update(wpa_s
);
6345 if (wpabuf_resize(&wpa_s
->vendor_elem
[frame
], len
) < 0) {
6350 wpabuf_put_buf(wpa_s
->vendor_elem
[frame
], buf
);
6352 wpas_ctrl_vendor_elem_update(wpa_s
);
6358 static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant
*wpa_s
, char *cmd
,
6359 char *buf
, size_t buflen
)
6361 int frame
= atoi(cmd
);
6363 if (frame
< 0 || frame
>= NUM_VENDOR_ELEM_FRAMES
)
6365 wpa_s
= wpas_ctrl_vendor_elem_iface(wpa_s
, frame
);
6367 if (wpa_s
->vendor_elem
[frame
] == NULL
)
6370 return wpa_snprintf_hex(buf
, buflen
,
6371 wpabuf_head_u8(wpa_s
->vendor_elem
[frame
]),
6372 wpabuf_len(wpa_s
->vendor_elem
[frame
]));
6376 static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant
*wpa_s
, char *cmd
)
6382 struct ieee802_11_elems elems
;
6386 if (frame
< 0 || frame
>= NUM_VENDOR_ELEM_FRAMES
)
6388 wpa_s
= wpas_ctrl_vendor_elem_iface(wpa_s
, frame
);
6390 pos
= os_strchr(pos
, ' ');
6396 wpabuf_free(wpa_s
->vendor_elem
[frame
]);
6397 wpa_s
->vendor_elem
[frame
] = NULL
;
6398 wpas_ctrl_vendor_elem_update(wpa_s
);
6402 if (wpa_s
->vendor_elem
[frame
] == NULL
)
6405 len
= os_strlen(pos
);
6412 buf
= os_malloc(len
);
6416 if (hexstr2bin(pos
, buf
, len
) < 0) {
6421 if (ieee802_11_parse_elems(buf
, len
, &elems
, 0) == ParseFailed
) {
6426 ie
= wpabuf_mhead_u8(wpa_s
->vendor_elem
[frame
]);
6427 end
= ie
+ wpabuf_len(wpa_s
->vendor_elem
[frame
]);
6429 for (; ie
+ 1 < end
; ie
+= 2 + ie
[1]) {
6432 if (os_memcmp(ie
, buf
, len
) != 0)
6435 if (wpabuf_len(wpa_s
->vendor_elem
[frame
]) == len
) {
6436 wpabuf_free(wpa_s
->vendor_elem
[frame
]);
6437 wpa_s
->vendor_elem
[frame
] = NULL
;
6439 os_memmove(ie
, ie
+ len
,
6441 wpa_s
->vendor_elem
[frame
]->used
-= len
;
6444 wpas_ctrl_vendor_elem_update(wpa_s
);
6454 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant
*wpa_s
,
6455 char *buf
, size_t *resp_len
)
6458 const int reply_size
= 4096;
6461 if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0 ||
6462 os_strncmp(buf
, "SET_NETWORK ", 12) == 0) {
6463 if (wpa_debug_show_keys
)
6464 wpa_dbg(wpa_s
, MSG_DEBUG
,
6465 "Control interface command '%s'", buf
);
6467 wpa_dbg(wpa_s
, MSG_DEBUG
,
6468 "Control interface command '%s [REMOVED]'",
6469 os_strncmp(buf
, WPA_CTRL_RSP
,
6470 os_strlen(WPA_CTRL_RSP
)) == 0 ?
6471 WPA_CTRL_RSP
: "SET_NETWORK");
6472 } else if (os_strncmp(buf
, "WPS_NFC_TAG_READ", 16) == 0 ||
6473 os_strncmp(buf
, "NFC_REPORT_HANDOVER", 19) == 0) {
6474 wpa_hexdump_ascii_key(MSG_DEBUG
, "RX ctrl_iface",
6475 (const u8
*) buf
, os_strlen(buf
));
6477 int level
= MSG_DEBUG
;
6478 if (os_strcmp(buf
, "PING") == 0)
6479 level
= MSG_EXCESSIVE
;
6480 wpa_dbg(wpa_s
, level
, "Control interface command '%s'", buf
);
6483 reply
= os_malloc(reply_size
);
6484 if (reply
== NULL
) {
6489 os_memcpy(reply
, "OK\n", 3);
6492 if (os_strcmp(buf
, "PING") == 0) {
6493 os_memcpy(reply
, "PONG\n", 5);
6495 } else if (os_strcmp(buf
, "IFNAME") == 0) {
6496 reply_len
= os_strlen(wpa_s
->ifname
);
6497 os_memcpy(reply
, wpa_s
->ifname
, reply_len
);
6498 } else if (os_strncmp(buf
, "RELOG", 5) == 0) {
6499 if (wpa_debug_reopen_file() < 0)
6501 } else if (os_strncmp(buf
, "NOTE ", 5) == 0) {
6502 wpa_printf(MSG_INFO
, "NOTE: %s", buf
+ 5);
6503 } else if (os_strcmp(buf
, "MIB") == 0) {
6504 reply_len
= wpa_sm_get_mib(wpa_s
->wpa
, reply
, reply_size
);
6505 if (reply_len
>= 0) {
6507 res
= eapol_sm_get_mib(wpa_s
->eapol
, reply
+ reply_len
,
6508 reply_size
- reply_len
);
6514 } else if (os_strncmp(buf
, "STATUS", 6) == 0) {
6515 reply_len
= wpa_supplicant_ctrl_iface_status(
6516 wpa_s
, buf
+ 6, reply
, reply_size
);
6517 } else if (os_strcmp(buf
, "PMKSA") == 0) {
6518 reply_len
= wpa_sm_pmksa_cache_list(wpa_s
->wpa
, reply
,
6520 } else if (os_strcmp(buf
, "PMKSA_FLUSH") == 0) {
6521 wpa_sm_pmksa_cache_flush(wpa_s
->wpa
, NULL
);
6522 } else if (os_strncmp(buf
, "SET ", 4) == 0) {
6523 if (wpa_supplicant_ctrl_iface_set(wpa_s
, buf
+ 4))
6525 } else if (os_strncmp(buf
, "GET ", 4) == 0) {
6526 reply_len
= wpa_supplicant_ctrl_iface_get(wpa_s
, buf
+ 4,
6528 } else if (os_strcmp(buf
, "LOGON") == 0) {
6529 eapol_sm_notify_logoff(wpa_s
->eapol
, FALSE
);
6530 } else if (os_strcmp(buf
, "LOGOFF") == 0) {
6531 eapol_sm_notify_logoff(wpa_s
->eapol
, TRUE
);
6532 } else if (os_strcmp(buf
, "REASSOCIATE") == 0) {
6533 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
6536 wpas_request_connection(wpa_s
);
6537 } else if (os_strcmp(buf
, "REATTACH") == 0) {
6538 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
||
6539 !wpa_s
->current_ssid
)
6542 wpa_s
->reattach
= 1;
6543 wpas_request_connection(wpa_s
);
6545 } else if (os_strcmp(buf
, "RECONNECT") == 0) {
6546 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
6548 else if (wpa_s
->disconnected
)
6549 wpas_request_connection(wpa_s
);
6550 #ifdef IEEE8021X_EAPOL
6551 } else if (os_strncmp(buf
, "PREAUTH ", 8) == 0) {
6552 if (wpa_supplicant_ctrl_iface_preauth(wpa_s
, buf
+ 8))
6554 #endif /* IEEE8021X_EAPOL */
6555 #ifdef CONFIG_PEERKEY
6556 } else if (os_strncmp(buf
, "STKSTART ", 9) == 0) {
6557 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s
, buf
+ 9))
6559 #endif /* CONFIG_PEERKEY */
6560 #ifdef CONFIG_IEEE80211R
6561 } else if (os_strncmp(buf
, "FT_DS ", 6) == 0) {
6562 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s
, buf
+ 6))
6564 #endif /* CONFIG_IEEE80211R */
6566 } else if (os_strcmp(buf
, "WPS_PBC") == 0) {
6567 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, NULL
);
6569 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
6573 } else if (os_strncmp(buf
, "WPS_PBC ", 8) == 0) {
6574 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, buf
+ 8);
6576 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
6580 } else if (os_strncmp(buf
, "WPS_PIN ", 8) == 0) {
6581 reply_len
= wpa_supplicant_ctrl_iface_wps_pin(wpa_s
, buf
+ 8,
6584 } else if (os_strncmp(buf
, "WPS_CHECK_PIN ", 14) == 0) {
6585 reply_len
= wpa_supplicant_ctrl_iface_wps_check_pin(
6586 wpa_s
, buf
+ 14, reply
, reply_size
);
6587 } else if (os_strcmp(buf
, "WPS_CANCEL") == 0) {
6588 if (wpas_wps_cancel(wpa_s
))
6590 #ifdef CONFIG_WPS_NFC
6591 } else if (os_strcmp(buf
, "WPS_NFC") == 0) {
6592 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, NULL
))
6594 } else if (os_strncmp(buf
, "WPS_NFC ", 8) == 0) {
6595 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s
, buf
+ 8))
6597 } else if (os_strncmp(buf
, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
6598 reply_len
= wpa_supplicant_ctrl_iface_wps_nfc_config_token(
6599 wpa_s
, buf
+ 21, reply
, reply_size
);
6600 } else if (os_strncmp(buf
, "WPS_NFC_TOKEN ", 14) == 0) {
6601 reply_len
= wpa_supplicant_ctrl_iface_wps_nfc_token(
6602 wpa_s
, buf
+ 14, reply
, reply_size
);
6603 } else if (os_strncmp(buf
, "WPS_NFC_TAG_READ ", 17) == 0) {
6604 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s
,
6607 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
6608 reply_len
= wpas_ctrl_nfc_get_handover_req(
6609 wpa_s
, buf
+ 21, reply
, reply_size
);
6610 } else if (os_strncmp(buf
, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
6611 reply_len
= wpas_ctrl_nfc_get_handover_sel(
6612 wpa_s
, buf
+ 21, reply
, reply_size
);
6613 } else if (os_strncmp(buf
, "NFC_REPORT_HANDOVER ", 20) == 0) {
6614 if (wpas_ctrl_nfc_report_handover(wpa_s
, buf
+ 20))
6616 #endif /* CONFIG_WPS_NFC */
6617 } else if (os_strncmp(buf
, "WPS_REG ", 8) == 0) {
6618 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s
, buf
+ 8))
6621 } else if (os_strncmp(buf
, "WPS_AP_PIN ", 11) == 0) {
6622 reply_len
= wpa_supplicant_ctrl_iface_wps_ap_pin(
6623 wpa_s
, buf
+ 11, reply
, reply_size
);
6624 #endif /* CONFIG_AP */
6625 #ifdef CONFIG_WPS_ER
6626 } else if (os_strcmp(buf
, "WPS_ER_START") == 0) {
6627 if (wpas_wps_er_start(wpa_s
, NULL
))
6629 } else if (os_strncmp(buf
, "WPS_ER_START ", 13) == 0) {
6630 if (wpas_wps_er_start(wpa_s
, buf
+ 13))
6632 } else if (os_strcmp(buf
, "WPS_ER_STOP") == 0) {
6633 if (wpas_wps_er_stop(wpa_s
))
6635 } else if (os_strncmp(buf
, "WPS_ER_PIN ", 11) == 0) {
6636 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s
, buf
+ 11))
6638 } else if (os_strncmp(buf
, "WPS_ER_PBC ", 11) == 0) {
6639 int ret
= wpas_wps_er_pbc(wpa_s
, buf
+ 11);
6641 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
6643 } else if (ret
== -3) {
6644 os_memcpy(reply
, "FAIL-UNKNOWN-UUID\n", 18);
6646 } else if (ret
== -4) {
6647 os_memcpy(reply
, "FAIL-NO-AP-SETTINGS\n", 20);
6651 } else if (os_strncmp(buf
, "WPS_ER_LEARN ", 13) == 0) {
6652 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s
, buf
+ 13))
6654 } else if (os_strncmp(buf
, "WPS_ER_SET_CONFIG ", 18) == 0) {
6655 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s
,
6658 } else if (os_strncmp(buf
, "WPS_ER_CONFIG ", 14) == 0) {
6659 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s
, buf
+ 14))
6661 #ifdef CONFIG_WPS_NFC
6662 } else if (os_strncmp(buf
, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
6663 reply_len
= wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
6664 wpa_s
, buf
+ 24, reply
, reply_size
);
6665 #endif /* CONFIG_WPS_NFC */
6666 #endif /* CONFIG_WPS_ER */
6667 #endif /* CONFIG_WPS */
6668 #ifdef CONFIG_IBSS_RSN
6669 } else if (os_strncmp(buf
, "IBSS_RSN ", 9) == 0) {
6670 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s
, buf
+ 9))
6672 #endif /* CONFIG_IBSS_RSN */
6674 } else if (os_strncmp(buf
, "P2P_FIND ", 9) == 0) {
6675 if (p2p_ctrl_find(wpa_s
, buf
+ 9))
6677 } else if (os_strcmp(buf
, "P2P_FIND") == 0) {
6678 if (p2p_ctrl_find(wpa_s
, ""))
6680 } else if (os_strcmp(buf
, "P2P_STOP_FIND") == 0) {
6681 wpas_p2p_stop_find(wpa_s
);
6682 } else if (os_strncmp(buf
, "P2P_CONNECT ", 12) == 0) {
6683 reply_len
= p2p_ctrl_connect(wpa_s
, buf
+ 12, reply
,
6685 } else if (os_strncmp(buf
, "P2P_LISTEN ", 11) == 0) {
6686 if (p2p_ctrl_listen(wpa_s
, buf
+ 11))
6688 } else if (os_strcmp(buf
, "P2P_LISTEN") == 0) {
6689 if (p2p_ctrl_listen(wpa_s
, ""))
6691 } else if (os_strncmp(buf
, "P2P_GROUP_REMOVE ", 17) == 0) {
6692 if (wpas_p2p_group_remove(wpa_s
, buf
+ 17))
6694 } else if (os_strcmp(buf
, "P2P_GROUP_ADD") == 0) {
6695 if (wpas_p2p_group_add(wpa_s
, 0, 0, 0, 0))
6697 } else if (os_strncmp(buf
, "P2P_GROUP_ADD ", 14) == 0) {
6698 if (p2p_ctrl_group_add(wpa_s
, buf
+ 14))
6700 } else if (os_strncmp(buf
, "P2P_PROV_DISC ", 14) == 0) {
6701 if (p2p_ctrl_prov_disc(wpa_s
, buf
+ 14))
6703 } else if (os_strcmp(buf
, "P2P_GET_PASSPHRASE") == 0) {
6704 reply_len
= p2p_get_passphrase(wpa_s
, reply
, reply_size
);
6705 } else if (os_strncmp(buf
, "P2P_SERV_DISC_REQ ", 18) == 0) {
6706 reply_len
= p2p_ctrl_serv_disc_req(wpa_s
, buf
+ 18, reply
,
6708 } else if (os_strncmp(buf
, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
6709 if (p2p_ctrl_serv_disc_cancel_req(wpa_s
, buf
+ 25) < 0)
6711 } else if (os_strncmp(buf
, "P2P_SERV_DISC_RESP ", 19) == 0) {
6712 if (p2p_ctrl_serv_disc_resp(wpa_s
, buf
+ 19) < 0)
6714 } else if (os_strcmp(buf
, "P2P_SERVICE_UPDATE") == 0) {
6715 wpas_p2p_sd_service_update(wpa_s
);
6716 } else if (os_strncmp(buf
, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
6717 if (p2p_ctrl_serv_disc_external(wpa_s
, buf
+ 23) < 0)
6719 } else if (os_strcmp(buf
, "P2P_SERVICE_FLUSH") == 0) {
6720 wpas_p2p_service_flush(wpa_s
);
6721 } else if (os_strncmp(buf
, "P2P_SERVICE_ADD ", 16) == 0) {
6722 if (p2p_ctrl_service_add(wpa_s
, buf
+ 16) < 0)
6724 } else if (os_strncmp(buf
, "P2P_SERVICE_DEL ", 16) == 0) {
6725 if (p2p_ctrl_service_del(wpa_s
, buf
+ 16) < 0)
6727 } else if (os_strncmp(buf
, "P2P_REJECT ", 11) == 0) {
6728 if (p2p_ctrl_reject(wpa_s
, buf
+ 11) < 0)
6730 } else if (os_strncmp(buf
, "P2P_INVITE ", 11) == 0) {
6731 if (p2p_ctrl_invite(wpa_s
, buf
+ 11) < 0)
6733 } else if (os_strncmp(buf
, "P2P_PEER ", 9) == 0) {
6734 reply_len
= p2p_ctrl_peer(wpa_s
, buf
+ 9, reply
,
6736 } else if (os_strncmp(buf
, "P2P_SET ", 8) == 0) {
6737 if (p2p_ctrl_set(wpa_s
, buf
+ 8) < 0)
6739 } else if (os_strcmp(buf
, "P2P_FLUSH") == 0) {
6740 p2p_ctrl_flush(wpa_s
);
6741 } else if (os_strncmp(buf
, "P2P_UNAUTHORIZE ", 16) == 0) {
6742 if (wpas_p2p_unauthorize(wpa_s
, buf
+ 16) < 0)
6744 } else if (os_strcmp(buf
, "P2P_CANCEL") == 0) {
6745 if (wpas_p2p_cancel(wpa_s
))
6747 } else if (os_strncmp(buf
, "P2P_PRESENCE_REQ ", 17) == 0) {
6748 if (p2p_ctrl_presence_req(wpa_s
, buf
+ 17) < 0)
6750 } else if (os_strcmp(buf
, "P2P_PRESENCE_REQ") == 0) {
6751 if (p2p_ctrl_presence_req(wpa_s
, "") < 0)
6753 } else if (os_strncmp(buf
, "P2P_EXT_LISTEN ", 15) == 0) {
6754 if (p2p_ctrl_ext_listen(wpa_s
, buf
+ 15) < 0)
6756 } else if (os_strcmp(buf
, "P2P_EXT_LISTEN") == 0) {
6757 if (p2p_ctrl_ext_listen(wpa_s
, "") < 0)
6759 } else if (os_strncmp(buf
, "P2P_REMOVE_CLIENT ", 18) == 0) {
6760 if (p2p_ctrl_remove_client(wpa_s
, buf
+ 18) < 0)
6762 #endif /* CONFIG_P2P */
6763 #ifdef CONFIG_WIFI_DISPLAY
6764 } else if (os_strncmp(buf
, "WFD_SUBELEM_SET ", 16) == 0) {
6765 if (wifi_display_subelem_set(wpa_s
->global
, buf
+ 16) < 0)
6767 } else if (os_strncmp(buf
, "WFD_SUBELEM_GET ", 16) == 0) {
6768 reply_len
= wifi_display_subelem_get(wpa_s
->global
, buf
+ 16,
6770 #endif /* CONFIG_WIFI_DISPLAY */
6771 #ifdef CONFIG_INTERWORKING
6772 } else if (os_strcmp(buf
, "FETCH_ANQP") == 0) {
6773 if (interworking_fetch_anqp(wpa_s
) < 0)
6775 } else if (os_strcmp(buf
, "STOP_FETCH_ANQP") == 0) {
6776 interworking_stop_fetch_anqp(wpa_s
);
6777 } else if (os_strcmp(buf
, "INTERWORKING_SELECT") == 0) {
6778 if (ctrl_interworking_select(wpa_s
, NULL
) < 0)
6780 } else if (os_strncmp(buf
, "INTERWORKING_SELECT ", 20) == 0) {
6781 if (ctrl_interworking_select(wpa_s
, buf
+ 20) < 0)
6783 } else if (os_strncmp(buf
, "INTERWORKING_CONNECT ", 21) == 0) {
6784 if (ctrl_interworking_connect(wpa_s
, buf
+ 21) < 0)
6786 } else if (os_strncmp(buf
, "ANQP_GET ", 9) == 0) {
6787 if (get_anqp(wpa_s
, buf
+ 9) < 0)
6789 } else if (os_strncmp(buf
, "GAS_REQUEST ", 12) == 0) {
6790 if (gas_request(wpa_s
, buf
+ 12) < 0)
6792 } else if (os_strncmp(buf
, "GAS_RESPONSE_GET ", 17) == 0) {
6793 reply_len
= gas_response_get(wpa_s
, buf
+ 17, reply
,
6795 #endif /* CONFIG_INTERWORKING */
6797 } else if (os_strncmp(buf
, "HS20_ANQP_GET ", 14) == 0) {
6798 if (get_hs20_anqp(wpa_s
, buf
+ 14) < 0)
6800 } else if (os_strncmp(buf
, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
6801 if (hs20_get_nai_home_realm_list(wpa_s
, buf
+ 29) < 0)
6803 } else if (os_strncmp(buf
, "HS20_ICON_REQUEST ", 18) == 0) {
6804 if (hs20_icon_request(wpa_s
, buf
+ 18) < 0)
6806 } else if (os_strcmp(buf
, "FETCH_OSU") == 0) {
6807 if (hs20_fetch_osu(wpa_s
) < 0)
6809 } else if (os_strcmp(buf
, "CANCEL_FETCH_OSU") == 0) {
6810 hs20_cancel_fetch_osu(wpa_s
);
6811 #endif /* CONFIG_HS20 */
6812 } else if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0)
6814 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
6815 wpa_s
, buf
+ os_strlen(WPA_CTRL_RSP
)))
6819 * Notify response from timeout to allow the control
6820 * interface response to be sent first.
6822 eloop_register_timeout(0, 0, wpas_ctrl_eapol_response
,
6825 } else if (os_strcmp(buf
, "RECONFIGURE") == 0) {
6826 if (wpa_supplicant_reload_configuration(wpa_s
))
6828 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
6829 wpa_supplicant_terminate_proc(wpa_s
->global
);
6830 } else if (os_strncmp(buf
, "BSSID ", 6) == 0) {
6831 if (wpa_supplicant_ctrl_iface_bssid(wpa_s
, buf
+ 6))
6833 } else if (os_strncmp(buf
, "BLACKLIST", 9) == 0) {
6834 reply_len
= wpa_supplicant_ctrl_iface_blacklist(
6835 wpa_s
, buf
+ 9, reply
, reply_size
);
6836 } else if (os_strncmp(buf
, "LOG_LEVEL", 9) == 0) {
6837 reply_len
= wpa_supplicant_ctrl_iface_log_level(
6838 wpa_s
, buf
+ 9, reply
, reply_size
);
6839 } else if (os_strcmp(buf
, "LIST_NETWORKS") == 0) {
6840 reply_len
= wpa_supplicant_ctrl_iface_list_networks(
6841 wpa_s
, reply
, reply_size
);
6842 } else if (os_strcmp(buf
, "DISCONNECT") == 0) {
6844 wpa_s
->sme
.prev_bssid_set
= 0;
6845 #endif /* CONFIG_SME */
6846 wpa_s
->reassociate
= 0;
6847 wpa_s
->disconnected
= 1;
6848 wpa_supplicant_cancel_sched_scan(wpa_s
);
6849 wpa_supplicant_cancel_scan(wpa_s
);
6850 wpa_supplicant_deauthenticate(wpa_s
,
6851 WLAN_REASON_DEAUTH_LEAVING
);
6852 } else if (os_strcmp(buf
, "SCAN") == 0) {
6853 wpas_ctrl_scan(wpa_s
, NULL
, reply
, reply_size
, &reply_len
);
6854 } else if (os_strncmp(buf
, "SCAN ", 5) == 0) {
6855 wpas_ctrl_scan(wpa_s
, buf
+ 5, reply
, reply_size
, &reply_len
);
6856 } else if (os_strcmp(buf
, "SCAN_RESULTS") == 0) {
6857 reply_len
= wpa_supplicant_ctrl_iface_scan_results(
6858 wpa_s
, reply
, reply_size
);
6859 } else if (os_strncmp(buf
, "SELECT_NETWORK ", 15) == 0) {
6860 if (wpa_supplicant_ctrl_iface_select_network(wpa_s
, buf
+ 15))
6862 } else if (os_strncmp(buf
, "ENABLE_NETWORK ", 15) == 0) {
6863 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s
, buf
+ 15))
6865 } else if (os_strncmp(buf
, "DISABLE_NETWORK ", 16) == 0) {
6866 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s
, buf
+ 16))
6868 } else if (os_strcmp(buf
, "ADD_NETWORK") == 0) {
6869 reply_len
= wpa_supplicant_ctrl_iface_add_network(
6870 wpa_s
, reply
, reply_size
);
6871 } else if (os_strncmp(buf
, "REMOVE_NETWORK ", 15) == 0) {
6872 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s
, buf
+ 15))
6874 } else if (os_strncmp(buf
, "SET_NETWORK ", 12) == 0) {
6875 if (wpa_supplicant_ctrl_iface_set_network(wpa_s
, buf
+ 12))
6877 } else if (os_strncmp(buf
, "GET_NETWORK ", 12) == 0) {
6878 reply_len
= wpa_supplicant_ctrl_iface_get_network(
6879 wpa_s
, buf
+ 12, reply
, reply_size
);
6880 } else if (os_strncmp(buf
, "DUP_NETWORK ", 12) == 0) {
6881 if (wpa_supplicant_ctrl_iface_dup_network(wpa_s
, buf
+ 12))
6883 } else if (os_strcmp(buf
, "LIST_CREDS") == 0) {
6884 reply_len
= wpa_supplicant_ctrl_iface_list_creds(
6885 wpa_s
, reply
, reply_size
);
6886 } else if (os_strcmp(buf
, "ADD_CRED") == 0) {
6887 reply_len
= wpa_supplicant_ctrl_iface_add_cred(
6888 wpa_s
, reply
, reply_size
);
6889 } else if (os_strncmp(buf
, "REMOVE_CRED ", 12) == 0) {
6890 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s
, buf
+ 12))
6892 } else if (os_strncmp(buf
, "SET_CRED ", 9) == 0) {
6893 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s
, buf
+ 9))
6895 } else if (os_strncmp(buf
, "GET_CRED ", 9) == 0) {
6896 reply_len
= wpa_supplicant_ctrl_iface_get_cred(wpa_s
, buf
+ 9,
6899 #ifndef CONFIG_NO_CONFIG_WRITE
6900 } else if (os_strcmp(buf
, "SAVE_CONFIG") == 0) {
6901 if (wpa_supplicant_ctrl_iface_save_config(wpa_s
))
6903 #endif /* CONFIG_NO_CONFIG_WRITE */
6904 } else if (os_strncmp(buf
, "GET_CAPABILITY ", 15) == 0) {
6905 reply_len
= wpa_supplicant_ctrl_iface_get_capability(
6906 wpa_s
, buf
+ 15, reply
, reply_size
);
6907 } else if (os_strncmp(buf
, "AP_SCAN ", 8) == 0) {
6908 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s
, buf
+ 8))
6910 } else if (os_strncmp(buf
, "SCAN_INTERVAL ", 14) == 0) {
6911 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s
, buf
+ 14))
6913 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
6914 reply_len
= wpa_supplicant_global_iface_list(
6915 wpa_s
->global
, reply
, reply_size
);
6916 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
6917 reply_len
= wpa_supplicant_global_iface_interfaces(
6918 wpa_s
->global
, reply
, reply_size
);
6919 } else if (os_strncmp(buf
, "BSS ", 4) == 0) {
6920 reply_len
= wpa_supplicant_ctrl_iface_bss(
6921 wpa_s
, buf
+ 4, reply
, reply_size
);
6923 } else if (os_strcmp(buf
, "STA-FIRST") == 0) {
6924 reply_len
= ap_ctrl_iface_sta_first(wpa_s
, reply
, reply_size
);
6925 } else if (os_strncmp(buf
, "STA ", 4) == 0) {
6926 reply_len
= ap_ctrl_iface_sta(wpa_s
, buf
+ 4, reply
,
6928 } else if (os_strncmp(buf
, "STA-NEXT ", 9) == 0) {
6929 reply_len
= ap_ctrl_iface_sta_next(wpa_s
, buf
+ 9, reply
,
6931 } else if (os_strncmp(buf
, "DEAUTHENTICATE ", 15) == 0) {
6932 if (ap_ctrl_iface_sta_deauthenticate(wpa_s
, buf
+ 15))
6934 } else if (os_strncmp(buf
, "DISASSOCIATE ", 13) == 0) {
6935 if (ap_ctrl_iface_sta_disassociate(wpa_s
, buf
+ 13))
6937 } else if (os_strncmp(buf
, "CHAN_SWITCH ", 12) == 0) {
6938 if (ap_ctrl_iface_chanswitch(wpa_s
, buf
+ 12))
6940 #endif /* CONFIG_AP */
6941 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
6942 wpas_notify_suspend(wpa_s
->global
);
6943 } else if (os_strcmp(buf
, "RESUME") == 0) {
6944 wpas_notify_resume(wpa_s
->global
);
6945 #ifdef CONFIG_TESTING_OPTIONS
6946 } else if (os_strcmp(buf
, "DROP_SA") == 0) {
6947 wpa_supplicant_ctrl_iface_drop_sa(wpa_s
);
6948 #endif /* CONFIG_TESTING_OPTIONS */
6949 } else if (os_strncmp(buf
, "ROAM ", 5) == 0) {
6950 if (wpa_supplicant_ctrl_iface_roam(wpa_s
, buf
+ 5))
6952 } else if (os_strncmp(buf
, "STA_AUTOCONNECT ", 16) == 0) {
6953 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s
, buf
+ 16))
6955 } else if (os_strncmp(buf
, "BSS_EXPIRE_AGE ", 15) == 0) {
6956 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s
, buf
+ 15))
6958 } else if (os_strncmp(buf
, "BSS_EXPIRE_COUNT ", 17) == 0) {
6959 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s
,
6962 } else if (os_strncmp(buf
, "BSS_FLUSH ", 10) == 0) {
6963 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s
, buf
+ 10))
6966 } else if (os_strncmp(buf
, "TDLS_DISCOVER ", 14) == 0) {
6967 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s
, buf
+ 14))
6969 } else if (os_strncmp(buf
, "TDLS_SETUP ", 11) == 0) {
6970 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s
, buf
+ 11))
6972 } else if (os_strncmp(buf
, "TDLS_TEARDOWN ", 14) == 0) {
6973 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s
, buf
+ 14))
6975 #endif /* CONFIG_TDLS */
6976 } else if (os_strncmp(buf
, "SIGNAL_POLL", 11) == 0) {
6977 reply_len
= wpa_supplicant_signal_poll(wpa_s
, reply
,
6979 } else if (os_strncmp(buf
, "PKTCNT_POLL", 11) == 0) {
6980 reply_len
= wpa_supplicant_pktcnt_poll(wpa_s
, reply
,
6982 #ifdef CONFIG_AUTOSCAN
6983 } else if (os_strncmp(buf
, "AUTOSCAN ", 9) == 0) {
6984 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s
, buf
+ 9))
6986 #endif /* CONFIG_AUTOSCAN */
6988 } else if (os_strncmp(buf
, "DRIVER ", 7) == 0) {
6989 reply_len
= wpa_supplicant_driver_cmd(wpa_s
, buf
+ 7, reply
,
6991 #endif /* ANDROID */
6992 } else if (os_strncmp(buf
, "VENDOR ", 7) == 0) {
6993 reply_len
= wpa_supplicant_vendor_cmd(wpa_s
, buf
+ 7, reply
,
6995 } else if (os_strcmp(buf
, "REAUTHENTICATE") == 0) {
6996 pmksa_cache_clear_current(wpa_s
->wpa
);
6997 eapol_sm_request_reauth(wpa_s
->eapol
);
6999 } else if (os_strncmp(buf
, "WNM_SLEEP ", 10) == 0) {
7000 if (wpas_ctrl_iface_wnm_sleep(wpa_s
, buf
+ 10))
7002 } else if (os_strncmp(buf
, "WNM_BSS_QUERY ", 10) == 0) {
7003 if (wpas_ctrl_iface_wnm_bss_query(wpa_s
, buf
+ 10))
7005 #endif /* CONFIG_WNM */
7006 } else if (os_strcmp(buf
, "FLUSH") == 0) {
7007 wpa_supplicant_ctrl_iface_flush(wpa_s
);
7008 } else if (os_strncmp(buf
, "RADIO_WORK ", 11) == 0) {
7009 reply_len
= wpas_ctrl_radio_work(wpa_s
, buf
+ 11, reply
,
7011 #ifdef CONFIG_TESTING_OPTIONS
7012 } else if (os_strncmp(buf
, "MGMT_TX ", 8) == 0) {
7013 if (wpas_ctrl_iface_mgmt_tx(wpa_s
, buf
+ 8) < 0)
7015 } else if (os_strcmp(buf
, "MGMT_TX_DONE") == 0) {
7016 wpas_ctrl_iface_mgmt_tx_done(wpa_s
);
7017 } else if (os_strncmp(buf
, "DRIVER_EVENT ", 13) == 0) {
7018 if (wpas_ctrl_iface_driver_event(wpa_s
, buf
+ 13) < 0)
7020 #endif /* CONFIG_TESTING_OPTIONS */
7021 } else if (os_strncmp(buf
, "VENDOR_ELEM_ADD ", 16) == 0) {
7022 if (wpas_ctrl_vendor_elem_add(wpa_s
, buf
+ 16) < 0)
7024 } else if (os_strncmp(buf
, "VENDOR_ELEM_GET ", 16) == 0) {
7025 reply_len
= wpas_ctrl_vendor_elem_get(wpa_s
, buf
+ 16, reply
,
7027 } else if (os_strncmp(buf
, "VENDOR_ELEM_REMOVE ", 19) == 0) {
7028 if (wpas_ctrl_vendor_elem_remove(wpa_s
, buf
+ 19) < 0)
7031 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
7035 if (reply_len
< 0) {
7036 os_memcpy(reply
, "FAIL\n", 5);
7040 *resp_len
= reply_len
;
7045 static int wpa_supplicant_global_iface_add(struct wpa_global
*global
,
7048 struct wpa_interface iface
;
7052 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
7053 * TAB<bridge_ifname>
7055 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd
);
7057 os_memset(&iface
, 0, sizeof(iface
));
7060 iface
.ifname
= pos
= cmd
;
7061 pos
= os_strchr(pos
, '\t');
7064 if (iface
.ifname
[0] == '\0')
7069 iface
.confname
= pos
;
7070 pos
= os_strchr(pos
, '\t');
7073 if (iface
.confname
[0] == '\0')
7074 iface
.confname
= NULL
;
7079 pos
= os_strchr(pos
, '\t');
7082 if (iface
.driver
[0] == '\0')
7083 iface
.driver
= NULL
;
7087 iface
.ctrl_interface
= pos
;
7088 pos
= os_strchr(pos
, '\t');
7091 if (iface
.ctrl_interface
[0] == '\0')
7092 iface
.ctrl_interface
= NULL
;
7096 iface
.driver_param
= pos
;
7097 pos
= os_strchr(pos
, '\t');
7100 if (iface
.driver_param
[0] == '\0')
7101 iface
.driver_param
= NULL
;
7105 iface
.bridge_ifname
= pos
;
7106 pos
= os_strchr(pos
, '\t');
7109 if (iface
.bridge_ifname
[0] == '\0')
7110 iface
.bridge_ifname
= NULL
;
7115 if (wpa_supplicant_get_iface(global
, iface
.ifname
))
7118 return wpa_supplicant_add_iface(global
, &iface
) ? 0 : -1;
7122 static int wpa_supplicant_global_iface_remove(struct wpa_global
*global
,
7125 struct wpa_supplicant
*wpa_s
;
7127 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd
);
7129 wpa_s
= wpa_supplicant_get_iface(global
, cmd
);
7132 return wpa_supplicant_remove_iface(global
, wpa_s
, 0);
7136 static void wpa_free_iface_info(struct wpa_interface_info
*iface
)
7138 struct wpa_interface_info
*prev
;
7142 iface
= iface
->next
;
7144 os_free(prev
->ifname
);
7145 os_free(prev
->desc
);
7151 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
7155 struct wpa_interface_info
*iface
= NULL
, *last
= NULL
, *tmp
;
7158 for (i
= 0; wpa_drivers
[i
]; i
++) {
7159 struct wpa_driver_ops
*drv
= wpa_drivers
[i
];
7160 if (drv
->get_interfaces
== NULL
)
7162 tmp
= drv
->get_interfaces(global
->drv_priv
[i
]);
7176 for (tmp
= iface
; tmp
; tmp
= tmp
->next
) {
7177 res
= os_snprintf(pos
, end
- pos
, "%s\t%s\t%s\n",
7178 tmp
->drv_name
, tmp
->ifname
,
7179 tmp
->desc
? tmp
->desc
: "");
7180 if (res
< 0 || res
>= end
- pos
) {
7187 wpa_free_iface_info(iface
);
7193 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
7198 struct wpa_supplicant
*wpa_s
;
7200 wpa_s
= global
->ifaces
;
7205 res
= os_snprintf(pos
, end
- pos
, "%s\n", wpa_s
->ifname
);
7206 if (res
< 0 || res
>= end
- pos
) {
7211 wpa_s
= wpa_s
->next
;
7217 static char * wpas_global_ctrl_iface_ifname(struct wpa_global
*global
,
7219 char *cmd
, size_t *resp_len
)
7221 struct wpa_supplicant
*wpa_s
;
7223 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
7224 if (os_strcmp(ifname
, wpa_s
->ifname
) == 0)
7228 if (wpa_s
== NULL
) {
7229 char *resp
= os_strdup("FAIL-NO-IFNAME-MATCH\n");
7231 *resp_len
= os_strlen(resp
);
7237 return wpa_supplicant_ctrl_iface_process(wpa_s
, cmd
, resp_len
);
7241 static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global
*global
,
7242 char *buf
, size_t *resp_len
)
7245 static const char * cmd
[] = {
7251 "P2P_GET_PASSPHRASE",
7252 "P2P_SERVICE_UPDATE",
7253 "P2P_SERVICE_FLUSH",
7260 static const char * prefix
[] = {
7263 #endif /* ANDROID */
7269 "P2P_GROUP_REMOVE ",
7272 "P2P_SERV_DISC_REQ ",
7273 "P2P_SERV_DISC_CANCEL_REQ ",
7274 "P2P_SERV_DISC_RESP ",
7275 "P2P_SERV_DISC_EXTERNAL ",
7283 "P2P_PRESENCE_REQ ",
7285 "P2P_REMOVE_CLIENT ",
7286 "NFC_GET_HANDOVER_SEL ",
7287 "NFC_GET_HANDOVER_REQ ",
7288 "NFC_REPORT_HANDOVER ",
7294 if (global
->p2p_init_wpa_s
== NULL
)
7297 for (i
= 0; !found
&& cmd
[i
]; i
++) {
7298 if (os_strcmp(buf
, cmd
[i
]) == 0)
7302 for (i
= 0; !found
&& prefix
[i
]; i
++) {
7303 if (os_strncmp(buf
, prefix
[i
], os_strlen(prefix
[i
])) == 0)
7308 return wpa_supplicant_ctrl_iface_process(global
->p2p_init_wpa_s
,
7310 #endif /* CONFIG_P2P */
7315 static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global
*global
,
7316 char *buf
, size_t *resp_len
)
7318 #ifdef CONFIG_WIFI_DISPLAY
7319 if (global
->p2p_init_wpa_s
== NULL
)
7321 if (os_strncmp(buf
, "WFD_SUBELEM_SET ", 16) == 0 ||
7322 os_strncmp(buf
, "WFD_SUBELEM_GET ", 16) == 0)
7323 return wpa_supplicant_ctrl_iface_process(global
->p2p_init_wpa_s
,
7325 #endif /* CONFIG_WIFI_DISPLAY */
7330 static char * wpas_global_ctrl_iface_redir(struct wpa_global
*global
,
7331 char *buf
, size_t *resp_len
)
7335 ret
= wpas_global_ctrl_iface_redir_p2p(global
, buf
, resp_len
);
7339 ret
= wpas_global_ctrl_iface_redir_wfd(global
, buf
, resp_len
);
7347 static int wpas_global_ctrl_iface_set(struct wpa_global
*global
, char *cmd
)
7351 value
= os_strchr(cmd
, ' ');
7356 wpa_printf(MSG_DEBUG
, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd
, value
);
7358 #ifdef CONFIG_WIFI_DISPLAY
7359 if (os_strcasecmp(cmd
, "wifi_display") == 0) {
7360 wifi_display_enable(global
, !!atoi(value
));
7363 #endif /* CONFIG_WIFI_DISPLAY */
7365 /* Restore cmd to its original value to allow redirection */
7372 #ifndef CONFIG_NO_CONFIG_WRITE
7373 static int wpas_global_ctrl_iface_save_config(struct wpa_global
*global
)
7375 int ret
= 0, saved
= 0;
7376 struct wpa_supplicant
*wpa_s
;
7378 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
7379 if (!wpa_s
->conf
->update_config
) {
7380 wpa_dbg(wpa_s
, MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)");
7384 if (wpa_config_write(wpa_s
->confname
, wpa_s
->conf
)) {
7385 wpa_dbg(wpa_s
, MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration");
7388 wpa_dbg(wpa_s
, MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Configuration updated");
7393 if (!saved
&& !ret
) {
7394 wpa_dbg(wpa_s
, MSG_DEBUG
,
7395 "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated");
7401 #endif /* CONFIG_NO_CONFIG_WRITE */
7404 static int wpas_global_ctrl_iface_status(struct wpa_global
*global
,
7405 char *buf
, size_t buflen
)
7409 struct wpa_supplicant
*wpa_s
;
7415 if (global
->p2p
&& !global
->p2p_disabled
) {
7416 ret
= os_snprintf(pos
, end
- pos
, "p2p_device_address=" MACSTR
7419 MAC2STR(global
->p2p_dev_addr
),
7420 p2p_get_state_txt(global
->p2p
));
7421 if (ret
< 0 || ret
>= end
- pos
)
7424 } else if (global
->p2p
) {
7425 ret
= os_snprintf(pos
, end
- pos
, "p2p_state=DISABLED\n");
7426 if (ret
< 0 || ret
>= end
- pos
)
7430 #endif /* CONFIG_P2P */
7432 #ifdef CONFIG_WIFI_DISPLAY
7433 ret
= os_snprintf(pos
, end
- pos
, "wifi_display=%d\n",
7434 !!global
->wifi_display
);
7435 if (ret
< 0 || ret
>= end
- pos
)
7438 #endif /* CONFIG_WIFI_DISPLAY */
7440 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
7441 ret
= os_snprintf(pos
, end
- pos
, "ifname=%s\n"
7442 "address=" MACSTR
"\n",
7443 wpa_s
->ifname
, MAC2STR(wpa_s
->own_addr
));
7444 if (ret
< 0 || ret
>= end
- pos
)
7453 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global
*global
,
7454 char *buf
, size_t *resp_len
)
7457 const int reply_size
= 2048;
7459 int level
= MSG_DEBUG
;
7461 if (os_strncmp(buf
, "IFNAME=", 7) == 0) {
7462 char *pos
= os_strchr(buf
+ 7, ' ');
7465 return wpas_global_ctrl_iface_ifname(global
,
7471 reply
= wpas_global_ctrl_iface_redir(global
, buf
, resp_len
);
7475 if (os_strcmp(buf
, "PING") == 0)
7476 level
= MSG_EXCESSIVE
;
7477 wpa_hexdump_ascii(level
, "RX global ctrl_iface",
7478 (const u8
*) buf
, os_strlen(buf
));
7480 reply
= os_malloc(reply_size
);
7481 if (reply
== NULL
) {
7486 os_memcpy(reply
, "OK\n", 3);
7489 if (os_strcmp(buf
, "PING") == 0) {
7490 os_memcpy(reply
, "PONG\n", 5);
7492 } else if (os_strncmp(buf
, "INTERFACE_ADD ", 14) == 0) {
7493 if (wpa_supplicant_global_iface_add(global
, buf
+ 14))
7495 } else if (os_strncmp(buf
, "INTERFACE_REMOVE ", 17) == 0) {
7496 if (wpa_supplicant_global_iface_remove(global
, buf
+ 17))
7498 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
7499 reply_len
= wpa_supplicant_global_iface_list(
7500 global
, reply
, reply_size
);
7501 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
7502 reply_len
= wpa_supplicant_global_iface_interfaces(
7503 global
, reply
, reply_size
);
7504 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
7505 wpa_supplicant_terminate_proc(global
);
7506 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
7507 wpas_notify_suspend(global
);
7508 } else if (os_strcmp(buf
, "RESUME") == 0) {
7509 wpas_notify_resume(global
);
7510 } else if (os_strncmp(buf
, "SET ", 4) == 0) {
7511 if (wpas_global_ctrl_iface_set(global
, buf
+ 4)) {
7513 if (global
->p2p_init_wpa_s
) {
7515 /* Check if P2P redirection would work for this
7517 return wpa_supplicant_ctrl_iface_process(
7518 global
->p2p_init_wpa_s
,
7521 #endif /* CONFIG_P2P */
7524 #ifndef CONFIG_NO_CONFIG_WRITE
7525 } else if (os_strcmp(buf
, "SAVE_CONFIG") == 0) {
7526 if (wpas_global_ctrl_iface_save_config(global
))
7528 #endif /* CONFIG_NO_CONFIG_WRITE */
7529 } else if (os_strcmp(buf
, "STATUS") == 0) {
7530 reply_len
= wpas_global_ctrl_iface_status(global
, reply
,
7532 #ifdef CONFIG_MODULE_TESTS
7533 } else if (os_strcmp(buf
, "MODULE_TESTS") == 0) {
7534 int wpas_module_tests(void);
7535 if (wpas_module_tests() < 0)
7537 #endif /* CONFIG_MODULE_TESTS */
7539 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
7543 if (reply_len
< 0) {
7544 os_memcpy(reply
, "FAIL\n", 5);
7548 *resp_len
= reply_len
;