2 * WPA Supplicant / dbus-based control interface
3 * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
4 * Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com>
5 * Copyright (c) 2009-2015, Jouni Malinen <j@w1.fi>
7 * This software may be distributed under the terms of the BSD license.
8 * See README for more details.
14 #include "common/ieee802_11_defs.h"
15 #include "eap_peer/eap_methods.h"
16 #include "eapol_supp/eapol_supp_sm.h"
17 #include "rsn_supp/wpa.h"
18 #include "ap/hostapd.h"
19 #include "ap/sta_info.h"
20 #include "ap/ap_drv_ops.h"
21 #include "../config.h"
22 #include "../wpa_supplicant_i.h"
23 #include "../driver_i.h"
24 #include "../notify.h"
27 #include "../autoscan.h"
29 #include "dbus_new_helpers.h"
31 #include "dbus_new_handlers.h"
32 #include "dbus_dict_helpers.h"
33 #include "dbus_common_i.h"
34 #include "drivers/driver.h"
36 #include "ap/hostapd.h"
37 #include "ap/sta_info.h"
38 #endif /* CONFIG_MESH */
40 static const char * const debug_strings
[] = {
41 "excessive", "msgdump", "debug", "info", "warning", "error", NULL
46 * wpas_dbus_error_unknown_error - Return a new UnknownError error message
47 * @message: Pointer to incoming dbus message this error refers to
48 * @arg: Optional string appended to error message
49 * Returns: a dbus error message
51 * Convenience function to create and return an UnknownError
53 DBusMessage
* wpas_dbus_error_unknown_error(DBusMessage
*message
,
56 return dbus_message_new_error(message
, WPAS_DBUS_ERROR_UNKNOWN_ERROR
,
62 * wpas_dbus_error_iface_unknown - Return a new invalid interface error message
63 * @message: Pointer to incoming dbus message this error refers to
64 * Returns: A dbus error message
66 * Convenience function to create and return an invalid interface error
68 static DBusMessage
* wpas_dbus_error_iface_unknown(DBusMessage
*message
)
70 return dbus_message_new_error(
71 message
, WPAS_DBUS_ERROR_IFACE_UNKNOWN
,
72 "wpa_supplicant knows nothing about this interface.");
77 * wpas_dbus_error_network_unknown - Return a new NetworkUnknown error message
78 * @message: Pointer to incoming dbus message this error refers to
79 * Returns: a dbus error message
81 * Convenience function to create and return an invalid network error
83 static DBusMessage
* wpas_dbus_error_network_unknown(DBusMessage
*message
)
85 return dbus_message_new_error(
86 message
, WPAS_DBUS_ERROR_NETWORK_UNKNOWN
,
87 "There is no such a network in this interface.");
92 * wpas_dbus_error_invalid_args - Return a new InvalidArgs error message
93 * @message: Pointer to incoming dbus message this error refers to
94 * Returns: a dbus error message
96 * Convenience function to create and return an invalid options error
98 DBusMessage
* wpas_dbus_error_invalid_args(DBusMessage
*message
,
103 reply
= dbus_message_new_error(
104 message
, WPAS_DBUS_ERROR_INVALID_ARGS
,
105 "Did not receive correct message arguments.");
107 dbus_message_append_args(reply
, DBUS_TYPE_STRING
, &arg
,
115 * wpas_dbus_error_scan_error - Return a new ScanError error message
116 * @message: Pointer to incoming dbus message this error refers to
117 * @error: Optional string to be used as the error message
118 * Returns: a dbus error message
120 * Convenience function to create and return a scan error
122 static DBusMessage
* wpas_dbus_error_scan_error(DBusMessage
*message
,
125 return dbus_message_new_error(message
,
126 WPAS_DBUS_ERROR_IFACE_SCAN_ERROR
,
131 DBusMessage
* wpas_dbus_error_no_memory(DBusMessage
*message
)
133 wpa_printf(MSG_DEBUG
, "dbus: Failed to allocate memory");
134 return dbus_message_new_error(message
, DBUS_ERROR_NO_MEMORY
, NULL
);
138 static const char * const dont_quote
[] = {
139 "key_mgmt", "proto", "pairwise", "auth_alg", "group", "eap",
140 "opensc_engine_path", "pkcs11_engine_path", "pkcs11_module_path",
141 "bssid", "scan_freq", "freq_list", NULL
144 static dbus_bool_t
should_quote_opt(const char *key
)
148 while (dont_quote
[i
] != NULL
) {
149 if (os_strcmp(key
, dont_quote
[i
]) == 0)
157 * get_iface_by_dbus_path - Get a new network interface
158 * @global: Pointer to global data from wpa_supplicant_init()
159 * @path: Pointer to a dbus object path representing an interface
160 * Returns: Pointer to the interface or %NULL if not found
162 static struct wpa_supplicant
* get_iface_by_dbus_path(
163 struct wpa_global
*global
, const char *path
)
165 struct wpa_supplicant
*wpa_s
;
167 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
168 if (wpa_s
->dbus_new_path
&&
169 os_strcmp(wpa_s
->dbus_new_path
, path
) == 0)
177 * set_network_properties - Set properties of a configured network
178 * @wpa_s: wpa_supplicant structure for a network interface
179 * @ssid: wpa_ssid structure for a configured network
180 * @iter: DBus message iterator containing dictionary of network
182 * @error: On failure, an error describing the failure
183 * Returns: TRUE if the request succeeds, FALSE if it failed
185 * Sets network configuration with parameters given id DBus dictionary
187 dbus_bool_t
set_network_properties(struct wpa_supplicant
*wpa_s
,
188 struct wpa_ssid
*ssid
,
189 DBusMessageIter
*iter
,
192 struct wpa_dbus_dict_entry entry
= { .type
= DBUS_TYPE_STRING
};
193 DBusMessageIter iter_dict
;
196 if (!wpa_dbus_dict_open_read(iter
, &iter_dict
, error
))
199 while (wpa_dbus_dict_has_dict_entry(&iter_dict
)) {
203 if (!wpa_dbus_dict_get_entry(&iter_dict
, &entry
))
207 if (entry
.type
== DBUS_TYPE_ARRAY
&&
208 entry
.array_type
== DBUS_TYPE_BYTE
) {
209 if (entry
.array_len
<= 0)
212 size
= entry
.array_len
* 2 + 1;
213 value
= os_zalloc(size
);
217 ret
= wpa_snprintf_hex(value
, size
,
218 (u8
*) entry
.bytearray_value
,
222 } else if (entry
.type
== DBUS_TYPE_STRING
) {
223 if (should_quote_opt(entry
.key
)) {
224 size
= os_strlen(entry
.str_value
);
229 value
= os_zalloc(size
);
233 ret
= os_snprintf(value
, size
, "\"%s\"",
235 if (os_snprintf_error(size
, ret
))
238 value
= os_strdup(entry
.str_value
);
242 } else if (entry
.type
== DBUS_TYPE_UINT32
) {
243 value
= os_zalloc(size
);
247 ret
= os_snprintf(value
, size
, "%u",
249 if (os_snprintf_error(size
, ret
))
251 } else if (entry
.type
== DBUS_TYPE_INT32
) {
252 value
= os_zalloc(size
);
256 ret
= os_snprintf(value
, size
, "%d",
258 if (os_snprintf_error(size
, ret
))
263 if (wpa_config_set(ssid
, entry
.key
, value
, 0) < 0)
266 if (os_strcmp(entry
.key
, "bssid") != 0 &&
267 os_strcmp(entry
.key
, "priority") != 0)
268 wpa_sm_pmksa_cache_flush(wpa_s
->wpa
, ssid
);
270 if (wpa_s
->current_ssid
== ssid
||
271 wpa_s
->current_ssid
== NULL
) {
273 * Invalidate the EAP session cache if anything in the
274 * current or previously used configuration changes.
276 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
279 if ((os_strcmp(entry
.key
, "psk") == 0 &&
280 value
[0] == '"' && ssid
->ssid_len
) ||
281 (os_strcmp(entry
.key
, "ssid") == 0 && ssid
->passphrase
))
282 wpa_config_update_psk(ssid
);
283 else if (os_strcmp(entry
.key
, "priority") == 0)
284 wpa_config_update_prio_list(wpa_s
->conf
);
288 wpa_dbus_dict_entry_clear(&entry
);
295 wpa_dbus_dict_entry_clear(&entry
);
296 dbus_set_error_const(error
, DBUS_ERROR_INVALID_ARGS
,
297 "invalid message format");
303 * wpas_dbus_simple_property_getter - Get basic type property
304 * @iter: Message iter to use when appending arguments
305 * @type: DBus type of property (must be basic type)
306 * @val: pointer to place holding property value
307 * @error: On failure an error describing the failure
308 * Returns: TRUE if the request was successful, FALSE if it failed
310 * Generic getter for basic type properties. Type is required to be basic.
312 dbus_bool_t
wpas_dbus_simple_property_getter(DBusMessageIter
*iter
,
317 DBusMessageIter variant_iter
;
319 if (!dbus_type_is_basic(type
)) {
320 dbus_set_error(error
, DBUS_ERROR_FAILED
,
321 "%s: given type is not basic", __func__
);
325 if (!dbus_message_iter_open_container(iter
, DBUS_TYPE_VARIANT
,
326 wpa_dbus_type_as_string(type
),
328 !dbus_message_iter_append_basic(&variant_iter
, type
, val
) ||
329 !dbus_message_iter_close_container(iter
, &variant_iter
)) {
330 dbus_set_error(error
, DBUS_ERROR_FAILED
,
331 "%s: error constructing reply", __func__
);
340 * wpas_dbus_simple_property_setter - Set basic type property
341 * @message: Pointer to incoming dbus message
342 * @type: DBus type of property (must be basic type)
343 * @val: pointer to place where value being set will be stored
344 * Returns: TRUE if the request was successful, FALSE if it failed
346 * Generic setter for basic type properties. Type is required to be basic.
348 dbus_bool_t
wpas_dbus_simple_property_setter(DBusMessageIter
*iter
,
350 const int type
, void *val
)
352 DBusMessageIter variant_iter
;
354 if (!dbus_type_is_basic(type
)) {
355 dbus_set_error(error
, DBUS_ERROR_FAILED
,
356 "%s: given type is not basic", __func__
);
360 /* Look at the new value */
361 dbus_message_iter_recurse(iter
, &variant_iter
);
362 if (dbus_message_iter_get_arg_type(&variant_iter
) != type
) {
363 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
364 "wrong property type");
367 dbus_message_iter_get_basic(&variant_iter
, val
);
374 * wpas_dbus_simple_array_property_getter - Get array type property
375 * @iter: Pointer to incoming dbus message iterator
376 * @type: DBus type of property array elements (must be basic type)
377 * @array: pointer to array of elements to put into response message
378 * @array_len: length of above array
379 * @error: a pointer to an error to fill on failure
380 * Returns: TRUE if the request succeeded, FALSE if it failed
382 * Generic getter for array type properties. Array elements type is
383 * required to be basic.
385 dbus_bool_t
wpas_dbus_simple_array_property_getter(DBusMessageIter
*iter
,
391 DBusMessageIter variant_iter
, array_iter
;
392 char type_str
[] = "a?"; /* ? will be replaced with subtype letter; */
393 const char *sub_type_str
;
394 size_t element_size
, i
;
396 if (!dbus_type_is_basic(type
)) {
397 dbus_set_error(error
, DBUS_ERROR_FAILED
,
398 "%s: given type is not basic", __func__
);
402 sub_type_str
= wpa_dbus_type_as_string(type
);
403 type_str
[1] = sub_type_str
[0];
405 if (!dbus_message_iter_open_container(iter
, DBUS_TYPE_VARIANT
,
406 type_str
, &variant_iter
) ||
407 !dbus_message_iter_open_container(&variant_iter
, DBUS_TYPE_ARRAY
,
408 sub_type_str
, &array_iter
)) {
409 dbus_set_error(error
, DBUS_ERROR_FAILED
,
410 "%s: failed to construct message", __func__
);
416 case DBUS_TYPE_BOOLEAN
:
419 case DBUS_TYPE_INT16
:
420 case DBUS_TYPE_UINT16
:
421 element_size
= sizeof(uint16_t);
423 case DBUS_TYPE_INT32
:
424 case DBUS_TYPE_UINT32
:
425 element_size
= sizeof(uint32_t);
427 case DBUS_TYPE_INT64
:
428 case DBUS_TYPE_UINT64
:
429 element_size
= sizeof(uint64_t);
431 case DBUS_TYPE_DOUBLE
:
432 element_size
= sizeof(double);
434 case DBUS_TYPE_STRING
:
435 case DBUS_TYPE_OBJECT_PATH
:
436 element_size
= sizeof(char *);
439 dbus_set_error(error
, DBUS_ERROR_FAILED
,
440 "%s: unknown element type %d", __func__
, type
);
444 for (i
= 0; i
< array_len
; i
++) {
445 if (!dbus_message_iter_append_basic(&array_iter
, type
,
446 (const char *) array
+
448 dbus_set_error(error
, DBUS_ERROR_FAILED
,
449 "%s: failed to construct message 2.5",
455 if (!dbus_message_iter_close_container(&variant_iter
, &array_iter
) ||
456 !dbus_message_iter_close_container(iter
, &variant_iter
)) {
457 dbus_set_error(error
, DBUS_ERROR_FAILED
,
458 "%s: failed to construct message 3", __func__
);
467 * wpas_dbus_simple_array_array_property_getter - Get array array type property
468 * @iter: Pointer to incoming dbus message iterator
469 * @type: DBus type of property array elements (must be basic type)
470 * @array: pointer to array of elements to put into response message
471 * @array_len: length of above array
472 * @error: a pointer to an error to fill on failure
473 * Returns: TRUE if the request succeeded, FALSE if it failed
475 * Generic getter for array type properties. Array elements type is
476 * required to be basic.
478 dbus_bool_t
wpas_dbus_simple_array_array_property_getter(DBusMessageIter
*iter
,
480 struct wpabuf
**array
,
484 DBusMessageIter variant_iter
, array_iter
;
485 char type_str
[] = "aa?";
486 char inner_type_str
[] = "a?";
487 const char *sub_type_str
;
490 if (!dbus_type_is_basic(type
)) {
491 dbus_set_error(error
, DBUS_ERROR_FAILED
,
492 "%s: given type is not basic", __func__
);
496 sub_type_str
= wpa_dbus_type_as_string(type
);
497 type_str
[2] = sub_type_str
[0];
498 inner_type_str
[1] = sub_type_str
[0];
500 if (!dbus_message_iter_open_container(iter
, DBUS_TYPE_VARIANT
,
501 type_str
, &variant_iter
) ||
502 !dbus_message_iter_open_container(&variant_iter
, DBUS_TYPE_ARRAY
,
503 inner_type_str
, &array_iter
)) {
504 dbus_set_error(error
, DBUS_ERROR_FAILED
,
505 "%s: failed to construct message", __func__
);
509 for (i
= 0; i
< array_len
&& array
[i
]; i
++) {
510 wpa_dbus_dict_bin_array_add_element(&array_iter
,
511 wpabuf_head(array
[i
]),
512 wpabuf_len(array
[i
]));
516 if (!dbus_message_iter_close_container(&variant_iter
, &array_iter
) ||
517 !dbus_message_iter_close_container(iter
, &variant_iter
)) {
518 dbus_set_error(error
, DBUS_ERROR_FAILED
,
519 "%s: failed to close message", __func__
);
528 * wpas_dbus_string_property_getter - Get string type property
529 * @iter: Message iter to use when appending arguments
530 * @val: Pointer to place holding property value, can be %NULL
531 * @error: On failure an error describing the failure
532 * Returns: TRUE if the request was successful, FALSE if it failed
534 * Generic getter for string type properties. %NULL is converted to an empty
537 dbus_bool_t
wpas_dbus_string_property_getter(DBusMessageIter
*iter
,
543 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_STRING
,
549 * wpas_dbus_handler_create_interface - Request registration of a network iface
550 * @message: Pointer to incoming dbus message
551 * @global: %wpa_supplicant global data structure
552 * Returns: The object path of the new interface object,
553 * or a dbus error message with more information
555 * Handler function for "CreateInterface" method call. Handles requests
556 * by dbus clients to register a network interface that wpa_supplicant
559 DBusMessage
* wpas_dbus_handler_create_interface(DBusMessage
*message
,
560 struct wpa_global
*global
)
562 DBusMessageIter iter_dict
;
563 DBusMessage
*reply
= NULL
;
564 DBusMessageIter iter
;
565 struct wpa_dbus_dict_entry entry
;
568 char *confname
= NULL
;
569 char *bridge_ifname
= NULL
;
571 dbus_message_iter_init(message
, &iter
);
573 if (!wpa_dbus_dict_open_read(&iter
, &iter_dict
, NULL
))
575 while (wpa_dbus_dict_has_dict_entry(&iter_dict
)) {
576 if (!wpa_dbus_dict_get_entry(&iter_dict
, &entry
))
578 if (os_strcmp(entry
.key
, "Driver") == 0 &&
579 entry
.type
== DBUS_TYPE_STRING
) {
581 driver
= os_strdup(entry
.str_value
);
582 wpa_dbus_dict_entry_clear(&entry
);
585 } else if (os_strcmp(entry
.key
, "Ifname") == 0 &&
586 entry
.type
== DBUS_TYPE_STRING
) {
588 ifname
= os_strdup(entry
.str_value
);
589 wpa_dbus_dict_entry_clear(&entry
);
592 } else if (os_strcmp(entry
.key
, "ConfigFile") == 0 &&
593 entry
.type
== DBUS_TYPE_STRING
) {
595 confname
= os_strdup(entry
.str_value
);
596 wpa_dbus_dict_entry_clear(&entry
);
597 if (confname
== NULL
)
599 } else if (os_strcmp(entry
.key
, "BridgeIfname") == 0 &&
600 entry
.type
== DBUS_TYPE_STRING
) {
601 os_free(bridge_ifname
);
602 bridge_ifname
= os_strdup(entry
.str_value
);
603 wpa_dbus_dict_entry_clear(&entry
);
604 if (bridge_ifname
== NULL
)
607 wpa_dbus_dict_entry_clear(&entry
);
613 goto error
; /* Required Ifname argument missing */
616 * Try to get the wpa_supplicant record for this iface, return
617 * an error if we already control it.
619 if (wpa_supplicant_get_iface(global
, ifname
) != NULL
) {
620 reply
= dbus_message_new_error(
621 message
, WPAS_DBUS_ERROR_IFACE_EXISTS
,
622 "wpa_supplicant already controls this interface.");
624 struct wpa_supplicant
*wpa_s
;
625 struct wpa_interface iface
;
627 os_memset(&iface
, 0, sizeof(iface
));
628 iface
.driver
= driver
;
629 iface
.ifname
= ifname
;
630 iface
.confname
= confname
;
631 iface
.bridge_ifname
= bridge_ifname
;
632 /* Otherwise, have wpa_supplicant attach to it. */
633 wpa_s
= wpa_supplicant_add_iface(global
, &iface
, NULL
);
634 if (wpa_s
&& wpa_s
->dbus_new_path
) {
635 const char *path
= wpa_s
->dbus_new_path
;
637 reply
= dbus_message_new_method_return(message
);
638 dbus_message_append_args(reply
, DBUS_TYPE_OBJECT_PATH
,
639 &path
, DBUS_TYPE_INVALID
);
641 reply
= wpas_dbus_error_unknown_error(
643 "wpa_supplicant couldn't grab this interface.");
651 os_free(bridge_ifname
);
655 reply
= wpas_dbus_error_invalid_args(message
, NULL
);
658 reply
= wpas_dbus_error_no_memory(message
);
664 * wpas_dbus_handler_remove_interface - Request deregistration of an interface
665 * @message: Pointer to incoming dbus message
666 * @global: wpa_supplicant global data structure
667 * Returns: a dbus message containing a UINT32 indicating success (1) or
668 * failure (0), or returns a dbus error message with more information
670 * Handler function for "removeInterface" method call. Handles requests
671 * by dbus clients to deregister a network interface that wpa_supplicant
674 DBusMessage
* wpas_dbus_handler_remove_interface(DBusMessage
*message
,
675 struct wpa_global
*global
)
677 struct wpa_supplicant
*wpa_s
;
679 DBusMessage
*reply
= NULL
;
681 dbus_message_get_args(message
, NULL
, DBUS_TYPE_OBJECT_PATH
, &path
,
684 wpa_s
= get_iface_by_dbus_path(global
, path
);
686 reply
= wpas_dbus_error_iface_unknown(message
);
687 else if (wpa_supplicant_remove_iface(global
, wpa_s
, 0)) {
688 reply
= wpas_dbus_error_unknown_error(
690 "wpa_supplicant couldn't remove this interface.");
698 * wpas_dbus_handler_get_interface - Get the object path for an interface name
699 * @message: Pointer to incoming dbus message
700 * @global: %wpa_supplicant global data structure
701 * Returns: The object path of the interface object,
702 * or a dbus error message with more information
704 * Handler function for "getInterface" method call.
706 DBusMessage
* wpas_dbus_handler_get_interface(DBusMessage
*message
,
707 struct wpa_global
*global
)
709 DBusMessage
*reply
= NULL
;
712 struct wpa_supplicant
*wpa_s
;
714 dbus_message_get_args(message
, NULL
, DBUS_TYPE_STRING
, &ifname
,
717 wpa_s
= wpa_supplicant_get_iface(global
, ifname
);
718 if (wpa_s
== NULL
|| wpa_s
->dbus_new_path
== NULL
)
719 return wpas_dbus_error_iface_unknown(message
);
721 path
= wpa_s
->dbus_new_path
;
722 reply
= dbus_message_new_method_return(message
);
724 return wpas_dbus_error_no_memory(message
);
725 if (!dbus_message_append_args(reply
, DBUS_TYPE_OBJECT_PATH
, &path
,
726 DBUS_TYPE_INVALID
)) {
727 dbus_message_unref(reply
);
728 return wpas_dbus_error_no_memory(message
);
736 * wpas_dbus_getter_debug_level - Get debug level
737 * @iter: Pointer to incoming dbus message iter
738 * @error: Location to store error on failure
739 * @user_data: Function specific data
740 * Returns: TRUE on success, FALSE on failure
742 * Getter for "DebugLevel" property.
744 dbus_bool_t
wpas_dbus_getter_debug_level(
745 const struct wpa_dbus_property_desc
*property_desc
,
746 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
749 int idx
= wpa_debug_level
;
755 str
= debug_strings
[idx
];
756 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_STRING
,
762 * wpas_dbus_getter_debug_timestamp - Get debug timestamp
763 * @iter: Pointer to incoming dbus message iter
764 * @error: Location to store error on failure
765 * @user_data: Function specific data
766 * Returns: TRUE on success, FALSE on failure
768 * Getter for "DebugTimestamp" property.
770 dbus_bool_t
wpas_dbus_getter_debug_timestamp(
771 const struct wpa_dbus_property_desc
*property_desc
,
772 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
774 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_BOOLEAN
,
775 &wpa_debug_timestamp
, error
);
781 * wpas_dbus_getter_debug_show_keys - Get debug show keys
782 * @iter: Pointer to incoming dbus message iter
783 * @error: Location to store error on failure
784 * @user_data: Function specific data
785 * Returns: TRUE on success, FALSE on failure
787 * Getter for "DebugShowKeys" property.
789 dbus_bool_t
wpas_dbus_getter_debug_show_keys(
790 const struct wpa_dbus_property_desc
*property_desc
,
791 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
793 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_BOOLEAN
,
794 &wpa_debug_show_keys
, error
);
799 * wpas_dbus_setter_debug_level - Set debug level
800 * @iter: Pointer to incoming dbus message iter
801 * @error: Location to store error on failure
802 * @user_data: Function specific data
803 * Returns: TRUE on success, FALSE on failure
805 * Setter for "DebugLevel" property.
807 dbus_bool_t
wpas_dbus_setter_debug_level(
808 const struct wpa_dbus_property_desc
*property_desc
,
809 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
811 struct wpa_global
*global
= user_data
;
812 const char *str
= NULL
;
815 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_STRING
,
819 for (i
= 0; debug_strings
[i
]; i
++)
820 if (os_strcmp(debug_strings
[i
], str
) == 0) {
826 wpa_supplicant_set_debug_params(global
, val
, wpa_debug_timestamp
,
827 wpa_debug_show_keys
)) {
828 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
829 "wrong debug level value");
838 * wpas_dbus_setter_debug_timestamp - Set debug timestamp
839 * @iter: Pointer to incoming dbus message iter
840 * @error: Location to store error on failure
841 * @user_data: Function specific data
842 * Returns: TRUE on success, FALSE on failure
844 * Setter for "DebugTimestamp" property.
846 dbus_bool_t
wpas_dbus_setter_debug_timestamp(
847 const struct wpa_dbus_property_desc
*property_desc
,
848 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
850 struct wpa_global
*global
= user_data
;
853 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_BOOLEAN
,
857 wpa_supplicant_set_debug_params(global
, wpa_debug_level
, val
? 1 : 0,
858 wpa_debug_show_keys
);
864 * wpas_dbus_setter_debug_show_keys - Set debug show keys
865 * @iter: Pointer to incoming dbus message iter
866 * @error: Location to store error on failure
867 * @user_data: Function specific data
868 * Returns: TRUE on success, FALSE on failure
870 * Setter for "DebugShowKeys" property.
872 dbus_bool_t
wpas_dbus_setter_debug_show_keys(
873 const struct wpa_dbus_property_desc
*property_desc
,
874 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
876 struct wpa_global
*global
= user_data
;
879 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_BOOLEAN
,
883 wpa_supplicant_set_debug_params(global
, wpa_debug_level
,
891 * wpas_dbus_getter_interfaces - Request registered interfaces list
892 * @iter: Pointer to incoming dbus message iter
893 * @error: Location to store error on failure
894 * @user_data: Function specific data
895 * Returns: TRUE on success, FALSE on failure
897 * Getter for "Interfaces" property. Handles requests
898 * by dbus clients to return list of registered interfaces objects
901 dbus_bool_t
wpas_dbus_getter_interfaces(
902 const struct wpa_dbus_property_desc
*property_desc
,
903 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
905 struct wpa_global
*global
= user_data
;
906 struct wpa_supplicant
*wpa_s
;
908 unsigned int i
= 0, num
= 0;
911 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
912 if (wpa_s
->dbus_new_path
)
916 paths
= os_calloc(num
, sizeof(char *));
918 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
922 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
923 if (wpa_s
->dbus_new_path
)
924 paths
[i
++] = wpa_s
->dbus_new_path
;
927 success
= wpas_dbus_simple_array_property_getter(iter
,
928 DBUS_TYPE_OBJECT_PATH
,
937 * wpas_dbus_getter_eap_methods - Request supported EAP methods list
938 * @iter: Pointer to incoming dbus message iter
939 * @error: Location to store error on failure
940 * @user_data: Function specific data
941 * Returns: TRUE on success, FALSE on failure
943 * Getter for "EapMethods" property. Handles requests
944 * by dbus clients to return list of strings with supported EAP methods
946 dbus_bool_t
wpas_dbus_getter_eap_methods(
947 const struct wpa_dbus_property_desc
*property_desc
,
948 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
951 size_t num_items
= 0;
954 eap_methods
= eap_get_names_as_string_array(&num_items
);
956 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
960 success
= wpas_dbus_simple_array_property_getter(iter
,
966 os_free(eap_methods
[--num_items
]);
967 os_free(eap_methods
);
973 * wpas_dbus_getter_global_capabilities - Request supported global capabilities
974 * @iter: Pointer to incoming dbus message iter
975 * @error: Location to store error on failure
976 * @user_data: Function specific data
977 * Returns: TRUE on success, FALSE on failure
979 * Getter for "Capabilities" property. Handles requests by dbus clients to
980 * return a list of strings with supported capabilities like AP, RSN IBSS,
981 * and P2P that are determined at compile time.
983 dbus_bool_t
wpas_dbus_getter_global_capabilities(
984 const struct wpa_dbus_property_desc
*property_desc
,
985 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
987 const char *capabilities
[10] = { NULL
, NULL
, NULL
, NULL
, NULL
, NULL
,
988 NULL
, NULL
, NULL
, NULL
};
989 size_t num_items
= 0;
991 struct wpa_global
*global
= user_data
;
992 struct wpa_supplicant
*wpa_s
;
993 int fils_supported
= 0, fils_sk_pfs_supported
= 0;
995 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
996 if (wpa_is_fils_supported(wpa_s
))
998 if (wpa_is_fils_sk_pfs_supported(wpa_s
))
999 fils_sk_pfs_supported
= 1;
1001 #endif /* CONFIG_FILS */
1004 capabilities
[num_items
++] = "ap";
1005 #endif /* CONFIG_AP */
1006 #ifdef CONFIG_IBSS_RSN
1007 capabilities
[num_items
++] = "ibss-rsn";
1008 #endif /* CONFIG_IBSS_RSN */
1010 capabilities
[num_items
++] = "p2p";
1011 #endif /* CONFIG_P2P */
1012 #ifdef CONFIG_INTERWORKING
1013 capabilities
[num_items
++] = "interworking";
1014 #endif /* CONFIG_INTERWORKING */
1015 #ifdef CONFIG_IEEE80211W
1016 capabilities
[num_items
++] = "pmf";
1017 #endif /* CONFIG_IEEE80211W */
1019 capabilities
[num_items
++] = "mesh";
1020 #endif /* CONFIG_MESH */
1023 capabilities
[num_items
++] = "fils";
1024 if (fils_sk_pfs_supported
)
1025 capabilities
[num_items
++] = "fils_sk_pfs";
1026 #endif /* CONFIG_FILS */
1027 #ifdef CONFIG_IEEE80211R
1028 capabilities
[num_items
++] = "ft";
1029 #endif /* CONFIG_IEEE80211R */
1030 #ifdef CONFIG_SHA384
1031 capabilities
[num_items
++] = "sha384";
1032 #endif /* CONFIG_SHA384 */
1034 return wpas_dbus_simple_array_property_getter(iter
,
1041 static int wpas_dbus_get_scan_type(DBusMessage
*message
, DBusMessageIter
*var
,
1042 char **type
, DBusMessage
**reply
)
1044 if (dbus_message_iter_get_arg_type(var
) != DBUS_TYPE_STRING
) {
1045 wpa_printf(MSG_DEBUG
, "%s[dbus]: Type must be a string",
1047 *reply
= wpas_dbus_error_invalid_args(
1048 message
, "Wrong Type value type. String required");
1051 dbus_message_iter_get_basic(var
, type
);
1056 static int wpas_dbus_get_scan_ssids(DBusMessage
*message
, DBusMessageIter
*var
,
1057 struct wpa_driver_scan_params
*params
,
1058 DBusMessage
**reply
)
1060 struct wpa_driver_scan_ssid
*ssids
= params
->ssids
;
1061 size_t ssids_num
= 0;
1063 DBusMessageIter array_iter
, sub_array_iter
;
1067 if (dbus_message_iter_get_arg_type(var
) != DBUS_TYPE_ARRAY
) {
1068 wpa_printf(MSG_DEBUG
,
1069 "%s[dbus]: ssids must be an array of arrays of bytes",
1071 *reply
= wpas_dbus_error_invalid_args(
1073 "Wrong SSIDs value type. Array of arrays of bytes required");
1077 dbus_message_iter_recurse(var
, &array_iter
);
1079 if (dbus_message_iter_get_arg_type(&array_iter
) != DBUS_TYPE_ARRAY
||
1080 dbus_message_iter_get_element_type(&array_iter
) != DBUS_TYPE_BYTE
) {
1081 wpa_printf(MSG_DEBUG
,
1082 "%s[dbus]: ssids must be an array of arrays of bytes",
1084 *reply
= wpas_dbus_error_invalid_args(
1086 "Wrong SSIDs value type. Array of arrays of bytes required");
1090 while (dbus_message_iter_get_arg_type(&array_iter
) == DBUS_TYPE_ARRAY
) {
1091 if (ssids_num
>= WPAS_MAX_SCAN_SSIDS
) {
1092 wpa_printf(MSG_DEBUG
,
1093 "%s[dbus]: Too many ssids specified on scan dbus call",
1095 *reply
= wpas_dbus_error_invalid_args(
1097 "Too many ssids specified. Specify at most four");
1101 dbus_message_iter_recurse(&array_iter
, &sub_array_iter
);
1103 dbus_message_iter_get_fixed_array(&sub_array_iter
, &val
, &len
);
1105 if (len
> SSID_MAX_LEN
) {
1106 wpa_printf(MSG_DEBUG
,
1107 "%s[dbus]: SSID too long (len=%d max_len=%d)",
1108 __func__
, len
, SSID_MAX_LEN
);
1109 *reply
= wpas_dbus_error_invalid_args(
1110 message
, "Invalid SSID: too long");
1115 ssid
= os_memdup(val
, len
);
1117 *reply
= wpas_dbus_error_no_memory(message
);
1121 /* Allow zero-length SSIDs */
1125 ssids
[ssids_num
].ssid
= ssid
;
1126 ssids
[ssids_num
].ssid_len
= len
;
1128 dbus_message_iter_next(&array_iter
);
1132 params
->num_ssids
= ssids_num
;
1137 static int wpas_dbus_get_scan_ies(DBusMessage
*message
, DBusMessageIter
*var
,
1138 struct wpa_driver_scan_params
*params
,
1139 DBusMessage
**reply
)
1141 u8
*ies
= NULL
, *nies
;
1143 DBusMessageIter array_iter
, sub_array_iter
;
1147 if (dbus_message_iter_get_arg_type(var
) != DBUS_TYPE_ARRAY
) {
1148 wpa_printf(MSG_DEBUG
,
1149 "%s[dbus]: ies must be an array of arrays of bytes",
1151 *reply
= wpas_dbus_error_invalid_args(
1153 "Wrong IEs value type. Array of arrays of bytes required");
1157 dbus_message_iter_recurse(var
, &array_iter
);
1159 if (dbus_message_iter_get_arg_type(&array_iter
) != DBUS_TYPE_ARRAY
||
1160 dbus_message_iter_get_element_type(&array_iter
) != DBUS_TYPE_BYTE
) {
1161 wpa_printf(MSG_DEBUG
,
1162 "%s[dbus]: ies must be an array of arrays of bytes",
1164 *reply
= wpas_dbus_error_invalid_args(
1165 message
, "Wrong IEs value type. Array required");
1169 while (dbus_message_iter_get_arg_type(&array_iter
) == DBUS_TYPE_ARRAY
) {
1170 dbus_message_iter_recurse(&array_iter
, &sub_array_iter
);
1172 dbus_message_iter_get_fixed_array(&sub_array_iter
, &val
, &len
);
1174 dbus_message_iter_next(&array_iter
);
1178 nies
= os_realloc(ies
, ies_len
+ len
);
1181 *reply
= wpas_dbus_error_no_memory(message
);
1185 os_memcpy(ies
+ ies_len
, val
, len
);
1188 dbus_message_iter_next(&array_iter
);
1191 params
->extra_ies
= ies
;
1192 params
->extra_ies_len
= ies_len
;
1197 static int wpas_dbus_get_scan_channels(DBusMessage
*message
,
1198 DBusMessageIter
*var
,
1199 struct wpa_driver_scan_params
*params
,
1200 DBusMessage
**reply
)
1202 DBusMessageIter array_iter
, sub_array_iter
;
1203 int *freqs
= NULL
, *nfreqs
;
1206 if (dbus_message_iter_get_arg_type(var
) != DBUS_TYPE_ARRAY
) {
1207 wpa_printf(MSG_DEBUG
,
1208 "%s[dbus]: Channels must be an array of structs",
1210 *reply
= wpas_dbus_error_invalid_args(
1212 "Wrong Channels value type. Array of structs required");
1216 dbus_message_iter_recurse(var
, &array_iter
);
1218 if (dbus_message_iter_get_arg_type(&array_iter
) != DBUS_TYPE_STRUCT
) {
1219 wpa_printf(MSG_DEBUG
,
1220 "%s[dbus]: Channels must be an array of structs",
1222 *reply
= wpas_dbus_error_invalid_args(
1224 "Wrong Channels value type. Array of structs required");
1228 while (dbus_message_iter_get_arg_type(&array_iter
) == DBUS_TYPE_STRUCT
)
1232 dbus_message_iter_recurse(&array_iter
, &sub_array_iter
);
1234 if (dbus_message_iter_get_arg_type(&sub_array_iter
) !=
1236 wpa_printf(MSG_DEBUG
,
1237 "%s[dbus]: Channel must by specified by struct of two UINT32s %c",
1239 dbus_message_iter_get_arg_type(
1241 *reply
= wpas_dbus_error_invalid_args(
1243 "Wrong Channel struct. Two UINT32s required");
1247 dbus_message_iter_get_basic(&sub_array_iter
, &freq
);
1249 if (!dbus_message_iter_next(&sub_array_iter
) ||
1250 dbus_message_iter_get_arg_type(&sub_array_iter
) !=
1252 wpa_printf(MSG_DEBUG
,
1253 "%s[dbus]: Channel must by specified by struct of two UINT32s",
1255 *reply
= wpas_dbus_error_invalid_args(
1257 "Wrong Channel struct. Two UINT32s required");
1262 dbus_message_iter_get_basic(&sub_array_iter
, &width
);
1264 #define FREQS_ALLOC_CHUNK 32
1265 if (freqs_num
% FREQS_ALLOC_CHUNK
== 0) {
1266 nfreqs
= os_realloc_array(
1267 freqs
, freqs_num
+ FREQS_ALLOC_CHUNK
,
1273 if (freqs
== NULL
) {
1274 *reply
= wpas_dbus_error_no_memory(message
);
1278 freqs
[freqs_num
] = freq
;
1281 dbus_message_iter_next(&array_iter
);
1284 nfreqs
= os_realloc_array(freqs
, freqs_num
+ 1, sizeof(int));
1288 if (freqs
== NULL
) {
1289 *reply
= wpas_dbus_error_no_memory(message
);
1292 freqs
[freqs_num
] = 0;
1294 params
->freqs
= freqs
;
1299 static int wpas_dbus_get_scan_allow_roam(DBusMessage
*message
,
1300 DBusMessageIter
*var
,
1302 DBusMessage
**reply
)
1304 if (dbus_message_iter_get_arg_type(var
) != DBUS_TYPE_BOOLEAN
) {
1305 wpa_printf(MSG_DEBUG
, "%s[dbus]: Type must be a boolean",
1307 *reply
= wpas_dbus_error_invalid_args(
1308 message
, "Wrong Type value type. Boolean required");
1311 dbus_message_iter_get_basic(var
, allow
);
1317 * wpas_dbus_handler_scan - Request a wireless scan on an interface
1318 * @message: Pointer to incoming dbus message
1319 * @wpa_s: wpa_supplicant structure for a network interface
1320 * Returns: NULL indicating success or DBus error message on failure
1322 * Handler function for "Scan" method call of a network device. Requests
1323 * that wpa_supplicant perform a wireless scan as soon as possible
1324 * on a particular wireless interface.
1326 DBusMessage
* wpas_dbus_handler_scan(DBusMessage
*message
,
1327 struct wpa_supplicant
*wpa_s
)
1329 DBusMessage
*reply
= NULL
;
1330 DBusMessageIter iter
, dict_iter
, entry_iter
, variant_iter
;
1331 char *key
= NULL
, *type
= NULL
;
1332 struct wpa_driver_scan_params params
;
1334 dbus_bool_t allow_roam
= 1;
1336 os_memset(¶ms
, 0, sizeof(params
));
1338 dbus_message_iter_init(message
, &iter
);
1340 dbus_message_iter_recurse(&iter
, &dict_iter
);
1342 while (dbus_message_iter_get_arg_type(&dict_iter
) ==
1343 DBUS_TYPE_DICT_ENTRY
) {
1344 dbus_message_iter_recurse(&dict_iter
, &entry_iter
);
1345 dbus_message_iter_get_basic(&entry_iter
, &key
);
1346 dbus_message_iter_next(&entry_iter
);
1347 dbus_message_iter_recurse(&entry_iter
, &variant_iter
);
1349 if (os_strcmp(key
, "Type") == 0) {
1350 if (wpas_dbus_get_scan_type(message
, &variant_iter
,
1353 } else if (os_strcmp(key
, "SSIDs") == 0) {
1354 if (wpas_dbus_get_scan_ssids(message
, &variant_iter
,
1355 ¶ms
, &reply
) < 0)
1357 } else if (os_strcmp(key
, "IEs") == 0) {
1358 if (wpas_dbus_get_scan_ies(message
, &variant_iter
,
1359 ¶ms
, &reply
) < 0)
1361 } else if (os_strcmp(key
, "Channels") == 0) {
1362 if (wpas_dbus_get_scan_channels(message
, &variant_iter
,
1363 ¶ms
, &reply
) < 0)
1365 } else if (os_strcmp(key
, "AllowRoam") == 0) {
1366 if (wpas_dbus_get_scan_allow_roam(message
,
1372 wpa_printf(MSG_DEBUG
, "%s[dbus]: Unknown argument %s",
1374 reply
= wpas_dbus_error_invalid_args(message
, key
);
1378 dbus_message_iter_next(&dict_iter
);
1382 wpa_printf(MSG_DEBUG
, "%s[dbus]: Scan type not specified",
1384 reply
= wpas_dbus_error_invalid_args(message
, key
);
1388 if (os_strcmp(type
, "passive") == 0) {
1389 if (params
.num_ssids
|| params
.extra_ies_len
) {
1390 wpa_printf(MSG_DEBUG
,
1391 "%s[dbus]: SSIDs or IEs specified for passive scan.",
1393 reply
= wpas_dbus_error_invalid_args(
1395 "You can specify only Channels in passive scan");
1398 if (wpa_s
->sched_scanning
) {
1399 wpa_printf(MSG_DEBUG
,
1400 "%s[dbus]: Stop ongoing sched_scan to allow requested scan to proceed",
1402 wpa_supplicant_cancel_sched_scan(wpa_s
);
1405 if (params
.freqs
&& params
.freqs
[0]) {
1406 wpa_s
->last_scan_req
= MANUAL_SCAN_REQ
;
1407 if (wpa_supplicant_trigger_scan(wpa_s
,
1409 reply
= wpas_dbus_error_scan_error(
1411 "Scan request rejected");
1414 wpa_s
->scan_req
= MANUAL_SCAN_REQ
;
1415 wpa_supplicant_req_scan(wpa_s
, 0, 0);
1418 } else if (os_strcmp(type
, "active") == 0) {
1419 if (!params
.num_ssids
) {
1420 /* Add wildcard ssid */
1423 #ifdef CONFIG_AUTOSCAN
1424 autoscan_deinit(wpa_s
);
1425 #endif /* CONFIG_AUTOSCAN */
1426 if (wpa_s
->sched_scanning
) {
1427 wpa_printf(MSG_DEBUG
,
1428 "%s[dbus]: Stop ongoing sched_scan to allow requested scan to proceed",
1430 wpa_supplicant_cancel_sched_scan(wpa_s
);
1433 wpa_s
->last_scan_req
= MANUAL_SCAN_REQ
;
1434 if (wpa_supplicant_trigger_scan(wpa_s
, ¶ms
)) {
1435 reply
= wpas_dbus_error_scan_error(
1436 message
, "Scan request rejected");
1439 wpa_printf(MSG_DEBUG
, "%s[dbus]: Unknown scan type: %s",
1441 reply
= wpas_dbus_error_invalid_args(message
,
1447 wpa_s
->scan_res_handler
= scan_only_handler
;
1450 for (i
= 0; i
< WPAS_MAX_SCAN_SSIDS
; i
++)
1451 os_free((u8
*) params
.ssids
[i
].ssid
);
1452 os_free((u8
*) params
.extra_ies
);
1453 os_free(params
.freqs
);
1459 * wpas_dbus_handler_abort_scan - Request an ongoing scan to be aborted
1460 * @message: Pointer to incoming dbus message
1461 * @wpa_s: wpa_supplicant structure for a network interface
1462 * Returns: Abort failed or no scan in progress DBus error message on failure
1463 * or NULL otherwise.
1465 * Handler function for "AbortScan" method call of network interface.
1467 DBusMessage
* wpas_dbus_handler_abort_scan(DBusMessage
*message
,
1468 struct wpa_supplicant
*wpa_s
)
1470 if (wpas_abort_ongoing_scan(wpa_s
) < 0)
1471 return dbus_message_new_error(
1472 message
, WPAS_DBUS_ERROR_IFACE_SCAN_ERROR
,
1473 "Abort failed or no scan in progress");
1480 * wpas_dbus_handler_signal_poll - Request immediate signal properties
1481 * @message: Pointer to incoming dbus message
1482 * @wpa_s: wpa_supplicant structure for a network interface
1483 * Returns: NULL indicating success or DBus error message on failure
1485 * Handler function for "SignalPoll" method call of a network device. Requests
1486 * that wpa_supplicant read signal properties like RSSI, noise, and link
1487 * speed and return them.
1489 DBusMessage
* wpas_dbus_handler_signal_poll(DBusMessage
*message
,
1490 struct wpa_supplicant
*wpa_s
)
1492 struct wpa_signal_info si
;
1493 DBusMessage
*reply
= NULL
;
1494 DBusMessageIter iter
, iter_dict
, variant_iter
;
1497 ret
= wpa_drv_signal_poll(wpa_s
, &si
);
1499 return dbus_message_new_error(message
, DBUS_ERROR_FAILED
,
1500 "Failed to read signal");
1503 reply
= dbus_message_new_method_return(message
);
1507 dbus_message_iter_init_append(reply
, &iter
);
1509 if (!dbus_message_iter_open_container(&iter
, DBUS_TYPE_VARIANT
,
1510 "a{sv}", &variant_iter
) ||
1511 !wpa_dbus_dict_open_write(&variant_iter
, &iter_dict
) ||
1512 !wpa_dbus_dict_append_int32(&iter_dict
, "rssi",
1513 si
.current_signal
) ||
1514 !wpa_dbus_dict_append_int32(&iter_dict
, "linkspeed",
1515 si
.current_txrate
/ 1000) ||
1516 !wpa_dbus_dict_append_int32(&iter_dict
, "noise",
1517 si
.current_noise
) ||
1518 !wpa_dbus_dict_append_uint32(&iter_dict
, "frequency",
1520 (si
.chanwidth
!= CHAN_WIDTH_UNKNOWN
&&
1521 !wpa_dbus_dict_append_string(
1522 &iter_dict
, "width",
1523 channel_width_to_string(si
.chanwidth
))) ||
1524 (si
.center_frq1
> 0 && si
.center_frq2
> 0 &&
1525 (!wpa_dbus_dict_append_int32(&iter_dict
, "center-frq1",
1527 !wpa_dbus_dict_append_int32(&iter_dict
, "center-frq2",
1528 si
.center_frq2
))) ||
1530 !wpa_dbus_dict_append_int32(&iter_dict
, "avg-rssi",
1532 !wpa_dbus_dict_close_write(&variant_iter
, &iter_dict
) ||
1533 !dbus_message_iter_close_container(&iter
, &variant_iter
))
1540 dbus_message_unref(reply
);
1541 return wpas_dbus_error_no_memory(message
);
1546 * wpas_dbus_handler_disconnect - Terminate the current connection
1547 * @message: Pointer to incoming dbus message
1548 * @wpa_s: wpa_supplicant structure for a network interface
1549 * Returns: NotConnected DBus error message if already not connected
1550 * or NULL otherwise.
1552 * Handler function for "Disconnect" method call of network interface.
1554 DBusMessage
* wpas_dbus_handler_disconnect(DBusMessage
*message
,
1555 struct wpa_supplicant
*wpa_s
)
1557 if (wpa_s
->current_ssid
!= NULL
) {
1558 wpas_request_disconnection(wpa_s
);
1562 return dbus_message_new_error(message
, WPAS_DBUS_ERROR_NOT_CONNECTED
,
1563 "This interface is not connected");
1568 * wpas_dbus_new_iface_add_network - Add a new configured network
1569 * @message: Pointer to incoming dbus message
1570 * @wpa_s: wpa_supplicant structure for a network interface
1571 * Returns: A dbus message containing the object path of the new network
1573 * Handler function for "AddNetwork" method call of a network interface.
1575 DBusMessage
* wpas_dbus_handler_add_network(DBusMessage
*message
,
1576 struct wpa_supplicant
*wpa_s
)
1578 DBusMessage
*reply
= NULL
;
1579 DBusMessageIter iter
;
1580 struct wpa_ssid
*ssid
= NULL
;
1581 char path_buf
[WPAS_DBUS_OBJECT_PATH_MAX
], *path
= path_buf
;
1584 dbus_message_iter_init(message
, &iter
);
1586 if (wpa_s
->dbus_new_path
)
1587 ssid
= wpa_supplicant_add_network(wpa_s
);
1589 wpa_printf(MSG_ERROR
, "%s[dbus]: can't add new interface.",
1591 reply
= wpas_dbus_error_unknown_error(
1593 "wpa_supplicant could not add a network on this interface.");
1597 dbus_error_init(&error
);
1598 if (!set_network_properties(wpa_s
, ssid
, &iter
, &error
)) {
1599 wpa_printf(MSG_DEBUG
,
1600 "%s[dbus]: control interface couldn't set network properties",
1602 reply
= wpas_dbus_reply_new_from_error(message
, &error
,
1603 DBUS_ERROR_INVALID_ARGS
,
1604 "Failed to add network");
1605 dbus_error_free(&error
);
1609 /* Construct the object path for this network. */
1610 os_snprintf(path
, WPAS_DBUS_OBJECT_PATH_MAX
,
1611 "%s/" WPAS_DBUS_NEW_NETWORKS_PART
"/%d",
1612 wpa_s
->dbus_new_path
, ssid
->id
);
1614 reply
= dbus_message_new_method_return(message
);
1615 if (reply
== NULL
) {
1616 reply
= wpas_dbus_error_no_memory(message
);
1619 if (!dbus_message_append_args(reply
, DBUS_TYPE_OBJECT_PATH
, &path
,
1620 DBUS_TYPE_INVALID
)) {
1621 dbus_message_unref(reply
);
1622 reply
= wpas_dbus_error_no_memory(message
);
1630 wpas_notify_network_removed(wpa_s
, ssid
);
1631 wpa_config_remove_network(wpa_s
->conf
, ssid
->id
);
1638 * wpas_dbus_handler_reassociate - Reassociate
1639 * @message: Pointer to incoming dbus message
1640 * @wpa_s: wpa_supplicant structure for a network interface
1641 * Returns: InterfaceDisabled DBus error message if disabled
1642 * or NULL otherwise.
1644 * Handler function for "Reassociate" method call of network interface.
1646 DBusMessage
* wpas_dbus_handler_reassociate(DBusMessage
*message
,
1647 struct wpa_supplicant
*wpa_s
)
1649 if (wpa_s
->wpa_state
!= WPA_INTERFACE_DISABLED
) {
1650 wpas_request_connection(wpa_s
);
1654 return dbus_message_new_error(message
, WPAS_DBUS_ERROR_IFACE_DISABLED
,
1655 "This interface is disabled");
1660 * wpas_dbus_handler_expect_disconnect - ExpectDisconnect
1661 * @message: Pointer to incoming dbus message
1662 * @global: %wpa_supplicant global data structure
1665 * Handler function for notifying system there will be a expected disconnect.
1666 * This will prevent wpa_supplicant from adding blacklists upon next disconnect..
1668 DBusMessage
* wpas_dbus_handler_expect_disconnect(DBusMessage
*message
,
1669 struct wpa_global
*global
)
1671 struct wpa_supplicant
*wpa_s
= global
->ifaces
;
1673 for (; wpa_s
; wpa_s
= wpa_s
->next
)
1674 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
)
1675 wpa_s
->own_disconnect_req
= 1;
1681 * wpas_dbus_handler_reattach - Reattach to current AP
1682 * @message: Pointer to incoming dbus message
1683 * @wpa_s: wpa_supplicant structure for a network interface
1684 * Returns: NotConnected DBus error message if not connected
1685 * or NULL otherwise.
1687 * Handler function for "Reattach" method call of network interface.
1689 DBusMessage
* wpas_dbus_handler_reattach(DBusMessage
*message
,
1690 struct wpa_supplicant
*wpa_s
)
1692 if (wpa_s
->current_ssid
!= NULL
) {
1693 wpa_s
->reattach
= 1;
1694 wpas_request_connection(wpa_s
);
1698 return dbus_message_new_error(message
, WPAS_DBUS_ERROR_NOT_CONNECTED
,
1699 "This interface is not connected");
1704 * wpas_dbus_handler_reconnect - Reconnect if disconnected
1705 * @message: Pointer to incoming dbus message
1706 * @wpa_s: wpa_supplicant structure for a network interface
1707 * Returns: InterfaceDisabled DBus error message if disabled
1708 * or NULL otherwise.
1710 * Handler function for "Reconnect" method call of network interface.
1712 DBusMessage
* wpas_dbus_handler_reconnect(DBusMessage
*message
,
1713 struct wpa_supplicant
*wpa_s
)
1715 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
) {
1716 return dbus_message_new_error(message
,
1717 WPAS_DBUS_ERROR_IFACE_DISABLED
,
1718 "This interface is disabled");
1721 if (wpa_s
->disconnected
)
1722 wpas_request_connection(wpa_s
);
1728 * wpas_dbus_handler_remove_network - Remove a configured network
1729 * @message: Pointer to incoming dbus message
1730 * @wpa_s: wpa_supplicant structure for a network interface
1731 * Returns: NULL on success or dbus error on failure
1733 * Handler function for "RemoveNetwork" method call of a network interface.
1735 DBusMessage
* wpas_dbus_handler_remove_network(DBusMessage
*message
,
1736 struct wpa_supplicant
*wpa_s
)
1738 DBusMessage
*reply
= NULL
;
1740 char *iface
, *net_id
;
1744 dbus_message_get_args(message
, NULL
, DBUS_TYPE_OBJECT_PATH
, &op
,
1747 /* Extract the network ID and ensure the network */
1748 /* is actually a child of this interface */
1749 iface
= wpas_dbus_new_decompose_object_path(op
,
1750 WPAS_DBUS_NEW_NETWORKS_PART
,
1752 if (iface
== NULL
|| net_id
== NULL
|| !wpa_s
->dbus_new_path
||
1753 os_strcmp(iface
, wpa_s
->dbus_new_path
) != 0) {
1754 reply
= wpas_dbus_error_invalid_args(message
, op
);
1759 id
= strtoul(net_id
, NULL
, 10);
1761 reply
= wpas_dbus_error_invalid_args(message
, op
);
1765 result
= wpa_supplicant_remove_network(wpa_s
, id
);
1767 reply
= wpas_dbus_error_network_unknown(message
);
1771 wpa_printf(MSG_ERROR
,
1772 "%s[dbus]: error occurred when removing network %d",
1774 reply
= wpas_dbus_error_unknown_error(
1776 "error removing the specified network on is interface.");
1786 static void remove_network(void *arg
, struct wpa_ssid
*ssid
)
1788 struct wpa_supplicant
*wpa_s
= arg
;
1790 wpas_notify_network_removed(wpa_s
, ssid
);
1792 if (wpa_config_remove_network(wpa_s
->conf
, ssid
->id
) < 0) {
1793 wpa_printf(MSG_ERROR
,
1794 "%s[dbus]: error occurred when removing network %d",
1795 __func__
, ssid
->id
);
1799 if (ssid
== wpa_s
->current_ssid
)
1800 wpa_supplicant_deauthenticate(wpa_s
,
1801 WLAN_REASON_DEAUTH_LEAVING
);
1806 * wpas_dbus_handler_remove_all_networks - Remove all configured networks
1807 * @message: Pointer to incoming dbus message
1808 * @wpa_s: wpa_supplicant structure for a network interface
1809 * Returns: NULL on success or dbus error on failure
1811 * Handler function for "RemoveAllNetworks" method call of a network interface.
1813 DBusMessage
* wpas_dbus_handler_remove_all_networks(
1814 DBusMessage
*message
, struct wpa_supplicant
*wpa_s
)
1816 if (wpa_s
->sched_scanning
)
1817 wpa_supplicant_cancel_sched_scan(wpa_s
);
1819 /* NB: could check for failure and return an error */
1820 wpa_config_foreach_network(wpa_s
->conf
, remove_network
, wpa_s
);
1826 * wpas_dbus_handler_select_network - Attempt association with a network
1827 * @message: Pointer to incoming dbus message
1828 * @wpa_s: wpa_supplicant structure for a network interface
1829 * Returns: NULL on success or dbus error on failure
1831 * Handler function for "SelectNetwork" method call of network interface.
1833 DBusMessage
* wpas_dbus_handler_select_network(DBusMessage
*message
,
1834 struct wpa_supplicant
*wpa_s
)
1836 DBusMessage
*reply
= NULL
;
1838 char *iface
, *net_id
;
1840 struct wpa_ssid
*ssid
;
1842 dbus_message_get_args(message
, NULL
, DBUS_TYPE_OBJECT_PATH
, &op
,
1845 /* Extract the network ID and ensure the network */
1846 /* is actually a child of this interface */
1847 iface
= wpas_dbus_new_decompose_object_path(op
,
1848 WPAS_DBUS_NEW_NETWORKS_PART
,
1850 if (iface
== NULL
|| net_id
== NULL
|| !wpa_s
->dbus_new_path
||
1851 os_strcmp(iface
, wpa_s
->dbus_new_path
) != 0) {
1852 reply
= wpas_dbus_error_invalid_args(message
, op
);
1857 id
= strtoul(net_id
, NULL
, 10);
1859 reply
= wpas_dbus_error_invalid_args(message
, op
);
1863 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1865 reply
= wpas_dbus_error_network_unknown(message
);
1869 /* Finally, associate with the network */
1870 wpa_supplicant_select_network(wpa_s
, ssid
);
1879 * wpas_dbus_handler_network_reply - Reply to a NetworkRequest signal
1880 * @message: Pointer to incoming dbus message
1881 * @wpa_s: wpa_supplicant structure for a network interface
1882 * Returns: NULL on success or dbus error on failure
1884 * Handler function for "NetworkReply" method call of network interface.
1886 DBusMessage
* wpas_dbus_handler_network_reply(DBusMessage
*message
,
1887 struct wpa_supplicant
*wpa_s
)
1889 #ifdef IEEE8021X_EAPOL
1890 DBusMessage
*reply
= NULL
;
1891 const char *op
, *field
, *value
;
1892 char *iface
, *net_id
;
1894 struct wpa_ssid
*ssid
;
1896 if (!dbus_message_get_args(message
, NULL
,
1897 DBUS_TYPE_OBJECT_PATH
, &op
,
1898 DBUS_TYPE_STRING
, &field
,
1899 DBUS_TYPE_STRING
, &value
,
1901 return wpas_dbus_error_invalid_args(message
, NULL
);
1903 /* Extract the network ID and ensure the network */
1904 /* is actually a child of this interface */
1905 iface
= wpas_dbus_new_decompose_object_path(op
,
1906 WPAS_DBUS_NEW_NETWORKS_PART
,
1908 if (iface
== NULL
|| net_id
== NULL
|| !wpa_s
->dbus_new_path
||
1909 os_strcmp(iface
, wpa_s
->dbus_new_path
) != 0) {
1910 reply
= wpas_dbus_error_invalid_args(message
, op
);
1915 id
= strtoul(net_id
, NULL
, 10);
1917 reply
= wpas_dbus_error_invalid_args(message
, net_id
);
1921 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1923 reply
= wpas_dbus_error_network_unknown(message
);
1927 if (wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s
, ssid
,
1929 reply
= wpas_dbus_error_invalid_args(message
, field
);
1931 /* Tell EAP to retry immediately */
1932 eapol_sm_notify_ctrl_response(wpa_s
->eapol
);
1938 #else /* IEEE8021X_EAPOL */
1939 wpa_printf(MSG_DEBUG
, "dbus: 802.1X not included");
1940 return wpas_dbus_error_unknown_error(message
, "802.1X not included");
1941 #endif /* IEEE8021X_EAPOL */
1945 #ifndef CONFIG_NO_CONFIG_BLOBS
1948 * wpas_dbus_handler_add_blob - Store named binary blob (ie, for certificates)
1949 * @message: Pointer to incoming dbus message
1950 * @wpa_s: %wpa_supplicant data structure
1951 * Returns: A dbus message containing an error on failure or NULL on success
1953 * Asks wpa_supplicant to internally store a binary blobs.
1955 DBusMessage
* wpas_dbus_handler_add_blob(DBusMessage
*message
,
1956 struct wpa_supplicant
*wpa_s
)
1958 DBusMessage
*reply
= NULL
;
1959 DBusMessageIter iter
, array_iter
;
1964 struct wpa_config_blob
*blob
= NULL
;
1966 dbus_message_iter_init(message
, &iter
);
1967 dbus_message_iter_get_basic(&iter
, &blob_name
);
1969 if (wpa_config_get_blob(wpa_s
->conf
, blob_name
)) {
1970 return dbus_message_new_error(message
,
1971 WPAS_DBUS_ERROR_BLOB_EXISTS
,
1975 dbus_message_iter_next(&iter
);
1976 dbus_message_iter_recurse(&iter
, &array_iter
);
1978 dbus_message_iter_get_fixed_array(&array_iter
, &blob_data
, &blob_len
);
1980 blob
= os_zalloc(sizeof(*blob
));
1982 reply
= wpas_dbus_error_no_memory(message
);
1986 blob
->data
= os_memdup(blob_data
, blob_len
);
1987 blob
->name
= os_strdup(blob_name
);
1988 if (!blob
->data
|| !blob
->name
) {
1989 reply
= wpas_dbus_error_no_memory(message
);
1992 blob
->len
= blob_len
;
1994 wpa_config_set_blob(wpa_s
->conf
, blob
);
1995 wpas_notify_blob_added(wpa_s
, blob
->name
);
2001 os_free(blob
->name
);
2002 os_free(blob
->data
);
2010 * wpas_dbus_handler_get_blob - Get named binary blob (ie, for certificates)
2011 * @message: Pointer to incoming dbus message
2012 * @wpa_s: %wpa_supplicant data structure
2013 * Returns: A dbus message containing array of bytes (blob)
2015 * Gets one wpa_supplicant's binary blobs.
2017 DBusMessage
* wpas_dbus_handler_get_blob(DBusMessage
*message
,
2018 struct wpa_supplicant
*wpa_s
)
2020 DBusMessage
*reply
= NULL
;
2021 DBusMessageIter iter
, array_iter
;
2024 const struct wpa_config_blob
*blob
;
2026 dbus_message_get_args(message
, NULL
, DBUS_TYPE_STRING
, &blob_name
,
2029 blob
= wpa_config_get_blob(wpa_s
->conf
, blob_name
);
2031 return dbus_message_new_error(message
,
2032 WPAS_DBUS_ERROR_BLOB_UNKNOWN
,
2036 reply
= dbus_message_new_method_return(message
);
2038 return wpas_dbus_error_no_memory(message
);
2040 dbus_message_iter_init_append(reply
, &iter
);
2042 if (!dbus_message_iter_open_container(&iter
, DBUS_TYPE_ARRAY
,
2043 DBUS_TYPE_BYTE_AS_STRING
,
2045 !dbus_message_iter_append_fixed_array(&array_iter
, DBUS_TYPE_BYTE
,
2046 &(blob
->data
), blob
->len
) ||
2047 !dbus_message_iter_close_container(&iter
, &array_iter
)) {
2048 dbus_message_unref(reply
);
2049 reply
= wpas_dbus_error_no_memory(message
);
2057 * wpas_remove_handler_remove_blob - Remove named binary blob
2058 * @message: Pointer to incoming dbus message
2059 * @wpa_s: %wpa_supplicant data structure
2060 * Returns: NULL on success or dbus error
2062 * Asks wpa_supplicant to internally remove a binary blobs.
2064 DBusMessage
* wpas_dbus_handler_remove_blob(DBusMessage
*message
,
2065 struct wpa_supplicant
*wpa_s
)
2067 DBusMessage
*reply
= NULL
;
2070 dbus_message_get_args(message
, NULL
, DBUS_TYPE_STRING
, &blob_name
,
2073 if (wpa_config_remove_blob(wpa_s
->conf
, blob_name
)) {
2074 return dbus_message_new_error(message
,
2075 WPAS_DBUS_ERROR_BLOB_UNKNOWN
,
2078 wpas_notify_blob_removed(wpa_s
, blob_name
);
2084 #endif /* CONFIG_NO_CONFIG_BLOBS */
2088 * wpas_dbus_handler_flush_bss - Flush the BSS cache
2089 * @message: Pointer to incoming dbus message
2090 * @wpa_s: wpa_supplicant structure for a network interface
2093 * Handler function for "FlushBSS" method call of network interface.
2095 DBusMessage
* wpas_dbus_handler_flush_bss(DBusMessage
*message
,
2096 struct wpa_supplicant
*wpa_s
)
2100 dbus_message_get_args(message
, NULL
, DBUS_TYPE_UINT32
, &age
,
2104 wpa_bss_flush(wpa_s
);
2106 wpa_bss_flush_by_age(wpa_s
, age
);
2112 #ifdef CONFIG_AUTOSCAN
2114 * wpas_dbus_handler_autoscan - Set autoscan parameters for the interface
2115 * @message: Pointer to incoming dbus message
2116 * @wpa_s: wpa_supplicant structure for a network interface
2119 * Handler function for "AutoScan" method call of network interface.
2121 DBusMessage
* wpas_dbus_handler_autoscan(DBusMessage
*message
,
2122 struct wpa_supplicant
*wpa_s
)
2124 DBusMessage
*reply
= NULL
;
2125 enum wpa_states state
= wpa_s
->wpa_state
;
2128 dbus_message_get_args(message
, NULL
, DBUS_TYPE_STRING
, &arg
,
2131 if (arg
!= NULL
&& os_strlen(arg
) > 0) {
2134 tmp
= os_strdup(arg
);
2136 reply
= wpas_dbus_error_no_memory(message
);
2138 os_free(wpa_s
->conf
->autoscan
);
2139 wpa_s
->conf
->autoscan
= tmp
;
2140 if (state
== WPA_DISCONNECTED
|| state
== WPA_INACTIVE
)
2141 autoscan_init(wpa_s
, 1);
2142 else if (state
== WPA_SCANNING
)
2143 wpa_supplicant_reinit_autoscan(wpa_s
);
2145 } else if (arg
!= NULL
&& os_strlen(arg
) == 0) {
2146 os_free(wpa_s
->conf
->autoscan
);
2147 wpa_s
->conf
->autoscan
= NULL
;
2148 autoscan_deinit(wpa_s
);
2150 reply
= dbus_message_new_error(message
,
2151 DBUS_ERROR_INVALID_ARGS
,
2156 #endif /* CONFIG_AUTOSCAN */
2160 * wpas_dbus_handler_eap_logoff - IEEE 802.1X EAPOL state machine logoff
2161 * @message: Pointer to incoming dbus message
2162 * @wpa_s: wpa_supplicant structure for a network interface
2165 * Handler function for "EAPLogoff" method call of network interface.
2167 DBusMessage
* wpas_dbus_handler_eap_logoff(DBusMessage
*message
,
2168 struct wpa_supplicant
*wpa_s
)
2170 eapol_sm_notify_logoff(wpa_s
->eapol
, TRUE
);
2176 * wpas_dbus_handler_eap_logon - IEEE 802.1X EAPOL state machine logon
2177 * @message: Pointer to incoming dbus message
2178 * @wpa_s: wpa_supplicant structure for a network interface
2181 * Handler function for "EAPLogin" method call of network interface.
2183 DBusMessage
* wpas_dbus_handler_eap_logon(DBusMessage
*message
,
2184 struct wpa_supplicant
*wpa_s
)
2186 eapol_sm_notify_logoff(wpa_s
->eapol
, FALSE
);
2193 static int get_peer_hwaddr_helper(DBusMessage
*message
, const char *func_name
,
2194 u8
*peer_address
, DBusMessage
**error
)
2196 const char *peer_string
;
2200 if (!dbus_message_get_args(message
, NULL
,
2201 DBUS_TYPE_STRING
, &peer_string
,
2202 DBUS_TYPE_INVALID
)) {
2203 *error
= wpas_dbus_error_invalid_args(message
, NULL
);
2207 if (hwaddr_aton(peer_string
, peer_address
)) {
2208 wpa_printf(MSG_DEBUG
, "%s: invalid address '%s'",
2209 func_name
, peer_string
);
2210 *error
= wpas_dbus_error_invalid_args(
2211 message
, "Invalid hardware address format");
2220 * wpas_dbus_handler_tdls_discover - Discover TDLS peer
2221 * @message: Pointer to incoming dbus message
2222 * @wpa_s: wpa_supplicant structure for a network interface
2223 * Returns: NULL indicating success or DBus error message on failure
2225 * Handler function for "TDLSDiscover" method call of network interface.
2227 DBusMessage
* wpas_dbus_handler_tdls_discover(DBusMessage
*message
,
2228 struct wpa_supplicant
*wpa_s
)
2231 DBusMessage
*error_reply
;
2234 if (get_peer_hwaddr_helper(message
, __func__
, peer
, &error_reply
) < 0)
2237 wpa_printf(MSG_DEBUG
, "DBUS TDLS_DISCOVER " MACSTR
, MAC2STR(peer
));
2239 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
2240 ret
= wpa_tdls_send_discovery_request(wpa_s
->wpa
, peer
);
2242 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_DISCOVERY_REQ
, peer
);
2245 return wpas_dbus_error_unknown_error(
2246 message
, "error performing TDLS discovery");
2254 * wpas_dbus_handler_tdls_setup - Setup TDLS session
2255 * @message: Pointer to incoming dbus message
2256 * @wpa_s: wpa_supplicant structure for a network interface
2257 * Returns: NULL indicating success or DBus error message on failure
2259 * Handler function for "TDLSSetup" method call of network interface.
2261 DBusMessage
* wpas_dbus_handler_tdls_setup(DBusMessage
*message
,
2262 struct wpa_supplicant
*wpa_s
)
2265 DBusMessage
*error_reply
;
2268 if (get_peer_hwaddr_helper(message
, __func__
, peer
, &error_reply
) < 0)
2271 wpa_printf(MSG_DEBUG
, "DBUS TDLS_SETUP " MACSTR
, MAC2STR(peer
));
2273 wpa_tdls_remove(wpa_s
->wpa
, peer
);
2274 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
2275 ret
= wpa_tdls_start(wpa_s
->wpa
, peer
);
2277 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_SETUP
, peer
);
2280 return wpas_dbus_error_unknown_error(
2281 message
, "error performing TDLS setup");
2289 * wpas_dbus_handler_tdls_status - Return TDLS session status
2290 * @message: Pointer to incoming dbus message
2291 * @wpa_s: wpa_supplicant structure for a network interface
2292 * Returns: A string representing the state of the link to this TDLS peer
2294 * Handler function for "TDLSStatus" method call of network interface.
2296 DBusMessage
* wpas_dbus_handler_tdls_status(DBusMessage
*message
,
2297 struct wpa_supplicant
*wpa_s
)
2301 const char *tdls_status
;
2303 if (get_peer_hwaddr_helper(message
, __func__
, peer
, &reply
) < 0)
2306 wpa_printf(MSG_DEBUG
, "DBUS TDLS_STATUS " MACSTR
, MAC2STR(peer
));
2308 tdls_status
= wpa_tdls_get_link_status(wpa_s
->wpa
, peer
);
2310 reply
= dbus_message_new_method_return(message
);
2311 dbus_message_append_args(reply
, DBUS_TYPE_STRING
,
2312 &tdls_status
, DBUS_TYPE_INVALID
);
2318 * wpas_dbus_handler_tdls_teardown - Teardown TDLS session
2319 * @message: Pointer to incoming dbus message
2320 * @wpa_s: wpa_supplicant structure for a network interface
2321 * Returns: NULL indicating success or DBus error message on failure
2323 * Handler function for "TDLSTeardown" method call of network interface.
2325 DBusMessage
* wpas_dbus_handler_tdls_teardown(DBusMessage
*message
,
2326 struct wpa_supplicant
*wpa_s
)
2329 DBusMessage
*error_reply
;
2332 if (get_peer_hwaddr_helper(message
, __func__
, peer
, &error_reply
) < 0)
2335 wpa_printf(MSG_DEBUG
, "DBUS TDLS_TEARDOWN " MACSTR
, MAC2STR(peer
));
2337 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
2338 ret
= wpa_tdls_teardown_link(
2340 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED
);
2342 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_TEARDOWN
, peer
);
2345 return wpas_dbus_error_unknown_error(
2346 message
, "error performing TDLS teardown");
2353 * wpas_dbus_handler_tdls_channel_switch - Enable channel switching with TDLS peer
2354 * @message: Pointer to incoming dbus message
2355 * @wpa_s: wpa_supplicant structure for a network interface
2356 * Returns: NULL indicating success or DBus error message on failure
2358 * Handler function for "TDLSChannelSwitch" method call of network interface.
2361 wpas_dbus_handler_tdls_channel_switch(DBusMessage
*message
,
2362 struct wpa_supplicant
*wpa_s
)
2364 DBusMessageIter iter
, iter_dict
;
2365 struct wpa_dbus_dict_entry entry
;
2367 struct hostapd_freq_params freq_params
;
2370 int is_peer_present
= 0;
2372 if (!wpa_tdls_is_external_setup(wpa_s
->wpa
)) {
2373 wpa_printf(MSG_INFO
,
2374 "tdls_chanswitch: Only supported with external setup");
2375 return wpas_dbus_error_unknown_error(message
, "TDLS is not using external setup");
2378 os_memset(&freq_params
, 0, sizeof(freq_params
));
2380 dbus_message_iter_init(message
, &iter
);
2382 if (!wpa_dbus_dict_open_read(&iter
, &iter_dict
, NULL
))
2383 return wpas_dbus_error_invalid_args(message
, NULL
);
2385 while (wpa_dbus_dict_has_dict_entry(&iter_dict
)) {
2386 if (!wpa_dbus_dict_get_entry(&iter_dict
, &entry
))
2387 return wpas_dbus_error_invalid_args(message
, NULL
);
2389 if (os_strcmp(entry
.key
, "PeerAddress") == 0 &&
2390 entry
.type
== DBUS_TYPE_STRING
) {
2391 if (hwaddr_aton(entry
.str_value
, peer
)) {
2392 wpa_printf(MSG_DEBUG
,
2393 "tdls_chanswitch: Invalid address '%s'",
2395 wpa_dbus_dict_entry_clear(&entry
);
2396 return wpas_dbus_error_invalid_args(message
,
2400 is_peer_present
= 1;
2401 } else if (os_strcmp(entry
.key
, "OperClass") == 0 &&
2402 entry
.type
== DBUS_TYPE_BYTE
) {
2403 oper_class
= entry
.byte_value
;
2404 } else if (os_strcmp(entry
.key
, "Frequency") == 0 &&
2405 entry
.type
== DBUS_TYPE_UINT32
) {
2406 freq_params
.freq
= entry
.uint32_value
;
2407 } else if (os_strcmp(entry
.key
, "SecChannelOffset") == 0 &&
2408 entry
.type
== DBUS_TYPE_UINT32
) {
2409 freq_params
.sec_channel_offset
= entry
.uint32_value
;
2410 } else if (os_strcmp(entry
.key
, "CenterFrequency1") == 0 &&
2411 entry
.type
== DBUS_TYPE_UINT32
) {
2412 freq_params
.center_freq1
= entry
.uint32_value
;
2413 } else if (os_strcmp(entry
.key
, "CenterFrequency2") == 0 &&
2414 entry
.type
== DBUS_TYPE_UINT32
) {
2415 freq_params
.center_freq2
= entry
.uint32_value
;
2416 } else if (os_strcmp(entry
.key
, "Bandwidth") == 0 &&
2417 entry
.type
== DBUS_TYPE_UINT32
) {
2418 freq_params
.bandwidth
= entry
.uint32_value
;
2419 } else if (os_strcmp(entry
.key
, "HT") == 0 &&
2420 entry
.type
== DBUS_TYPE_BOOLEAN
) {
2421 freq_params
.ht_enabled
= entry
.bool_value
;
2422 } else if (os_strcmp(entry
.key
, "VHT") == 0 &&
2423 entry
.type
== DBUS_TYPE_BOOLEAN
) {
2424 freq_params
.vht_enabled
= entry
.bool_value
;
2426 wpa_dbus_dict_entry_clear(&entry
);
2427 return wpas_dbus_error_invalid_args(message
, NULL
);
2430 wpa_dbus_dict_entry_clear(&entry
);
2433 if (oper_class
== 0) {
2434 wpa_printf(MSG_INFO
,
2435 "tdls_chanswitch: Invalid op class provided");
2436 return wpas_dbus_error_invalid_args(
2437 message
, "Invalid op class provided");
2440 if (freq_params
.freq
== 0) {
2441 wpa_printf(MSG_INFO
,
2442 "tdls_chanswitch: Invalid freq provided");
2443 return wpas_dbus_error_invalid_args(message
,
2444 "Invalid freq provided");
2447 if (is_peer_present
== 0) {
2448 wpa_printf(MSG_DEBUG
,
2449 "tdls_chanswitch: peer address not provided");
2450 return wpas_dbus_error_invalid_args(
2451 message
, "peer address not provided");
2454 wpa_printf(MSG_DEBUG
, "dbus: TDLS_CHAN_SWITCH " MACSTR
2455 " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
2456 MAC2STR(peer
), oper_class
, freq_params
.freq
,
2457 freq_params
.center_freq1
, freq_params
.center_freq2
,
2458 freq_params
.bandwidth
, freq_params
.sec_channel_offset
,
2459 freq_params
.ht_enabled
? " HT" : "",
2460 freq_params
.vht_enabled
? " VHT" : "");
2462 ret
= wpa_tdls_enable_chan_switch(wpa_s
->wpa
, peer
, oper_class
,
2465 return wpas_dbus_error_unknown_error(
2466 message
, "error processing TDLS channel switch");
2472 * wpas_dbus_handler_tdls_cancel_channel_switch - Disable channel switching with TDLS peer
2473 * @message: Pointer to incoming dbus message
2474 * @wpa_s: wpa_supplicant structure for a network interface
2475 * Returns: NULL indicating success or DBus error message on failure
2477 * Handler function for "TDLSCancelChannelSwitch" method call of network
2481 wpas_dbus_handler_tdls_cancel_channel_switch(DBusMessage
*message
,
2482 struct wpa_supplicant
*wpa_s
)
2485 DBusMessage
*error_reply
;
2488 if (get_peer_hwaddr_helper(message
, __func__
, peer
, &error_reply
) < 0)
2491 wpa_printf(MSG_DEBUG
, "dbus: TDLS_CANCEL_CHAN_SWITCH " MACSTR
,
2494 ret
= wpa_tdls_disable_chan_switch(wpa_s
->wpa
, peer
);
2496 return wpas_dbus_error_unknown_error(
2497 message
, "error canceling TDLS channel switch");
2502 #endif /* CONFIG_TDLS */
2505 #ifndef CONFIG_NO_CONFIG_WRITE
2507 * wpas_dbus_handler_save_config - Save configuration to configuration file
2508 * @message: Pointer to incoming dbus message
2509 * @wpa_s: wpa_supplicant structure for a network interface
2510 * Returns: NULL on Success, Otherwise errror message
2512 * Handler function for "SaveConfig" method call of network interface.
2514 DBusMessage
* wpas_dbus_handler_save_config(DBusMessage
*message
,
2515 struct wpa_supplicant
*wpa_s
)
2519 if (!wpa_s
->conf
->update_config
) {
2520 return wpas_dbus_error_unknown_error(
2522 "Not allowed to update configuration (update_config=0)");
2525 ret
= wpa_config_write(wpa_s
->confname
, wpa_s
->conf
);
2527 return wpas_dbus_error_unknown_error(
2528 message
, "Failed to update configuration");
2531 #endif /* CONFIG_NO_CONFIG_WRITE */
2535 * wpas_dbus_handler_set_pkcs11_engine_and_module_path - Set PKCS #11 engine and module path
2536 * @message: Pointer to incoming dbus message
2537 * @wpa_s: %wpa_supplicant data structure
2538 * Returns: A dbus message containing an error on failure or NULL on success
2540 * Sets the PKCS #11 engine and module path.
2542 DBusMessage
* wpas_dbus_handler_set_pkcs11_engine_and_module_path(
2543 DBusMessage
*message
, struct wpa_supplicant
*wpa_s
)
2545 DBusMessageIter iter
;
2547 char *pkcs11_engine_path
= NULL
;
2548 char *pkcs11_module_path
= NULL
;
2550 dbus_message_iter_init(message
, &iter
);
2551 dbus_message_iter_get_basic(&iter
, &value
);
2552 if (value
== NULL
) {
2553 return dbus_message_new_error(
2554 message
, DBUS_ERROR_INVALID_ARGS
,
2555 "Invalid pkcs11_engine_path argument");
2557 /* Empty path defaults to NULL */
2558 if (os_strlen(value
))
2559 pkcs11_engine_path
= value
;
2561 dbus_message_iter_next(&iter
);
2562 dbus_message_iter_get_basic(&iter
, &value
);
2563 if (value
== NULL
) {
2564 os_free(pkcs11_engine_path
);
2565 return dbus_message_new_error(
2566 message
, DBUS_ERROR_INVALID_ARGS
,
2567 "Invalid pkcs11_module_path argument");
2569 /* Empty path defaults to NULL */
2570 if (os_strlen(value
))
2571 pkcs11_module_path
= value
;
2573 if (wpas_set_pkcs11_engine_and_module_path(wpa_s
, pkcs11_engine_path
,
2574 pkcs11_module_path
))
2575 return dbus_message_new_error(
2576 message
, DBUS_ERROR_FAILED
,
2577 "Reinit of the EAPOL state machine with the new PKCS #11 engine and module path failed.");
2579 if (wpa_s
->dbus_new_path
) {
2580 wpa_dbus_mark_property_changed(
2581 wpa_s
->global
->dbus
, wpa_s
->dbus_new_path
,
2582 WPAS_DBUS_NEW_IFACE_INTERFACE
, "PKCS11EnginePath");
2583 wpa_dbus_mark_property_changed(
2584 wpa_s
->global
->dbus
, wpa_s
->dbus_new_path
,
2585 WPAS_DBUS_NEW_IFACE_INTERFACE
, "PKCS11ModulePath");
2593 * wpas_dbus_getter_capabilities - Return interface capabilities
2594 * @iter: Pointer to incoming dbus message iter
2595 * @error: Location to store error on failure
2596 * @user_data: Function specific data
2597 * Returns: TRUE on success, FALSE on failure
2599 * Getter for "Capabilities" property of an interface.
2601 dbus_bool_t
wpas_dbus_getter_capabilities(
2602 const struct wpa_dbus_property_desc
*property_desc
,
2603 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
2605 struct wpa_supplicant
*wpa_s
= user_data
;
2606 struct wpa_driver_capa capa
;
2608 DBusMessageIter iter_dict
, iter_dict_entry
, iter_dict_val
, iter_array
,
2610 const char *scans
[] = { "active", "passive", "ssid" };
2612 if (!dbus_message_iter_open_container(iter
, DBUS_TYPE_VARIANT
,
2613 "a{sv}", &variant_iter
) ||
2614 !wpa_dbus_dict_open_write(&variant_iter
, &iter_dict
))
2617 res
= wpa_drv_get_capa(wpa_s
, &capa
);
2619 /***** pairwise cipher */
2621 const char *args
[] = {"ccmp", "tkip", "none"};
2623 if (!wpa_dbus_dict_append_string_array(
2624 &iter_dict
, "Pairwise", args
,
2628 if (!wpa_dbus_dict_begin_string_array(&iter_dict
, "Pairwise",
2632 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_CCMP_256
) &&
2633 !wpa_dbus_dict_string_array_add_element(
2634 &iter_array
, "ccmp-256")) ||
2635 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_GCMP_256
) &&
2636 !wpa_dbus_dict_string_array_add_element(
2637 &iter_array
, "gcmp-256")) ||
2638 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_CCMP
) &&
2639 !wpa_dbus_dict_string_array_add_element(
2640 &iter_array
, "ccmp")) ||
2641 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_GCMP
) &&
2642 !wpa_dbus_dict_string_array_add_element(
2643 &iter_array
, "gcmp")) ||
2644 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_TKIP
) &&
2645 !wpa_dbus_dict_string_array_add_element(
2646 &iter_array
, "tkip")) ||
2647 ((capa
.key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) &&
2648 !wpa_dbus_dict_string_array_add_element(
2649 &iter_array
, "none")) ||
2650 !wpa_dbus_dict_end_string_array(&iter_dict
,
2657 /***** group cipher */
2659 const char *args
[] = {
2660 "ccmp", "tkip", "wep104", "wep40"
2663 if (!wpa_dbus_dict_append_string_array(
2664 &iter_dict
, "Group", args
,
2668 if (!wpa_dbus_dict_begin_string_array(&iter_dict
, "Group",
2672 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_CCMP_256
) &&
2673 !wpa_dbus_dict_string_array_add_element(
2674 &iter_array
, "ccmp-256")) ||
2675 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_GCMP_256
) &&
2676 !wpa_dbus_dict_string_array_add_element(
2677 &iter_array
, "gcmp-256")) ||
2678 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_CCMP
) &&
2679 !wpa_dbus_dict_string_array_add_element(
2680 &iter_array
, "ccmp")) ||
2681 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_GCMP
) &&
2682 !wpa_dbus_dict_string_array_add_element(
2683 &iter_array
, "gcmp")) ||
2684 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_TKIP
) &&
2685 !wpa_dbus_dict_string_array_add_element(
2686 &iter_array
, "tkip")) ||
2687 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_WEP104
) &&
2688 !wpa_dbus_dict_string_array_add_element(
2689 &iter_array
, "wep104")) ||
2690 ((capa
.enc
& WPA_DRIVER_CAPA_ENC_WEP40
) &&
2691 !wpa_dbus_dict_string_array_add_element(
2692 &iter_array
, "wep40")) ||
2693 !wpa_dbus_dict_end_string_array(&iter_dict
,
2700 if (!wpa_dbus_dict_begin_string_array(&iter_dict
, "GroupMgmt",
2704 (res
== 0 && (capa
.enc
& WPA_DRIVER_CAPA_ENC_BIP
) &&
2705 !wpa_dbus_dict_string_array_add_element(
2706 &iter_array
, "aes-128-cmac")) ||
2707 (res
== 0 && (capa
.enc
& WPA_DRIVER_CAPA_ENC_BIP_GMAC_128
) &&
2708 !wpa_dbus_dict_string_array_add_element(
2709 &iter_array
, "bip-gmac-128")) ||
2710 (res
== 0 && (capa
.enc
& WPA_DRIVER_CAPA_ENC_BIP_GMAC_256
) &&
2711 !wpa_dbus_dict_string_array_add_element(
2712 &iter_array
, "bip-gmac-256")) ||
2713 (res
== 0 && (capa
.enc
& WPA_DRIVER_CAPA_ENC_BIP_CMAC_256
) &&
2714 !wpa_dbus_dict_string_array_add_element(
2715 &iter_array
, "bip-cmac-256")) ||
2716 !wpa_dbus_dict_end_string_array(&iter_dict
,
2722 /***** key management */
2724 const char *args
[] = {
2725 "wpa-psk", "wpa-eap", "ieee8021x", "wpa-none",
2728 #endif /* CONFIG_WPS */
2731 if (!wpa_dbus_dict_append_string_array(
2732 &iter_dict
, "KeyMgmt", args
,
2736 if (!wpa_dbus_dict_begin_string_array(&iter_dict
, "KeyMgmt",
2740 !wpa_dbus_dict_string_array_add_element(&iter_array
,
2742 !wpa_dbus_dict_string_array_add_element(&iter_array
,
2746 if (capa
.key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2747 WPA_DRIVER_CAPA_KEY_MGMT_WPA2
)) {
2748 if (!wpa_dbus_dict_string_array_add_element(
2749 &iter_array
, "wpa-eap") ||
2750 ((capa
.key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_FT
) &&
2751 !wpa_dbus_dict_string_array_add_element(
2752 &iter_array
, "wpa-ft-eap")))
2755 /* TODO: Ensure that driver actually supports sha256 encryption. */
2756 #ifdef CONFIG_IEEE80211W
2757 if (!wpa_dbus_dict_string_array_add_element(
2758 &iter_array
, "wpa-eap-sha256"))
2760 #endif /* CONFIG_IEEE80211W */
2763 if (capa
.key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
|
2764 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2765 if (!wpa_dbus_dict_string_array_add_element(
2766 &iter_array
, "wpa-psk") ||
2768 WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK
) &&
2769 !wpa_dbus_dict_string_array_add_element(
2770 &iter_array
, "wpa-ft-psk")))
2773 /* TODO: Ensure that driver actually supports sha256 encryption. */
2774 #ifdef CONFIG_IEEE80211W
2775 if (!wpa_dbus_dict_string_array_add_element(
2776 &iter_array
, "wpa-psk-sha256"))
2778 #endif /* CONFIG_IEEE80211W */
2781 if ((capa
.key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) &&
2782 !wpa_dbus_dict_string_array_add_element(&iter_array
,
2788 if (!wpa_dbus_dict_string_array_add_element(&iter_array
,
2791 #endif /* CONFIG_WPS */
2793 if (!wpa_dbus_dict_end_string_array(&iter_dict
,
2800 /***** WPA protocol */
2802 const char *args
[] = { "rsn", "wpa" };
2804 if (!wpa_dbus_dict_append_string_array(
2805 &iter_dict
, "Protocol", args
,
2809 if (!wpa_dbus_dict_begin_string_array(&iter_dict
, "Protocol",
2813 ((capa
.key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA2
|
2814 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) &&
2815 !wpa_dbus_dict_string_array_add_element(
2816 &iter_array
, "rsn")) ||
2817 ((capa
.key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2818 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
)) &&
2819 !wpa_dbus_dict_string_array_add_element(
2820 &iter_array
, "wpa")) ||
2821 !wpa_dbus_dict_end_string_array(&iter_dict
,
2830 const char *args
[] = { "open", "shared", "leap" };
2832 if (!wpa_dbus_dict_append_string_array(
2833 &iter_dict
, "AuthAlg", args
,
2837 if (!wpa_dbus_dict_begin_string_array(&iter_dict
, "AuthAlg",
2843 if (((capa
.auth
& WPA_DRIVER_AUTH_OPEN
) &&
2844 !wpa_dbus_dict_string_array_add_element(
2845 &iter_array
, "open")) ||
2846 ((capa
.auth
& WPA_DRIVER_AUTH_SHARED
) &&
2847 !wpa_dbus_dict_string_array_add_element(
2848 &iter_array
, "shared")) ||
2849 ((capa
.auth
& WPA_DRIVER_AUTH_LEAP
) &&
2850 !wpa_dbus_dict_string_array_add_element(
2851 &iter_array
, "leap")) ||
2852 !wpa_dbus_dict_end_string_array(&iter_dict
,
2860 if (!wpa_dbus_dict_append_string_array(&iter_dict
, "Scan", scans
,
2865 if (!wpa_dbus_dict_begin_string_array(&iter_dict
, "Modes",
2869 !wpa_dbus_dict_string_array_add_element(
2870 &iter_array
, "infrastructure") ||
2871 (res
>= 0 && (capa
.flags
& WPA_DRIVER_FLAGS_IBSS
) &&
2872 !wpa_dbus_dict_string_array_add_element(
2873 &iter_array
, "ad-hoc")) ||
2874 (res
>= 0 && (capa
.flags
& WPA_DRIVER_FLAGS_AP
) &&
2875 !wpa_dbus_dict_string_array_add_element(
2876 &iter_array
, "ap")) ||
2877 (res
>= 0 && (capa
.flags
& WPA_DRIVER_FLAGS_P2P_CAPABLE
) &&
2878 !wpa_s
->conf
->p2p_disabled
&&
2879 !wpa_dbus_dict_string_array_add_element(
2880 &iter_array
, "p2p")) ||
2882 (res
>= 0 && (capa
.flags
& WPA_DRIVER_FLAGS_MESH
) &&
2883 !wpa_dbus_dict_string_array_add_element(
2884 &iter_array
, "mesh")) ||
2885 #endif /* CONFIG_MESH */
2886 !wpa_dbus_dict_end_string_array(&iter_dict
,
2894 dbus_int32_t max_scan_ssid
= capa
.max_scan_ssids
;
2896 if (!wpa_dbus_dict_append_int32(&iter_dict
, "MaxScanSSID",
2901 if (!wpa_dbus_dict_close_write(&variant_iter
, &iter_dict
) ||
2902 !dbus_message_iter_close_container(iter
, &variant_iter
))
2908 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
2914 * wpas_dbus_getter_state - Get interface state
2915 * @iter: Pointer to incoming dbus message iter
2916 * @error: Location to store error on failure
2917 * @user_data: Function specific data
2918 * Returns: TRUE on success, FALSE on failure
2920 * Getter for "State" property.
2922 dbus_bool_t
wpas_dbus_getter_state(
2923 const struct wpa_dbus_property_desc
*property_desc
,
2924 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
2926 struct wpa_supplicant
*wpa_s
= user_data
;
2927 const char *str_state
;
2928 char *state_ls
, *tmp
;
2929 dbus_bool_t success
= FALSE
;
2931 str_state
= wpa_supplicant_state_txt(wpa_s
->wpa_state
);
2933 /* make state string lowercase to fit new DBus API convention
2935 state_ls
= tmp
= os_strdup(str_state
);
2937 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
2941 *tmp
= tolower(*tmp
);
2945 success
= wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_STRING
,
2955 * wpas_dbus_new_iface_get_scanning - Get interface scanning state
2956 * @iter: Pointer to incoming dbus message iter
2957 * @error: Location to store error on failure
2958 * @user_data: Function specific data
2959 * Returns: TRUE on success, FALSE on failure
2961 * Getter for "scanning" property.
2963 dbus_bool_t
wpas_dbus_getter_scanning(
2964 const struct wpa_dbus_property_desc
*property_desc
,
2965 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
2967 struct wpa_supplicant
*wpa_s
= user_data
;
2968 dbus_bool_t scanning
= wpa_s
->scanning
? TRUE
: FALSE
;
2970 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_BOOLEAN
,
2976 * wpas_dbus_getter_ap_scan - Control roaming mode
2977 * @iter: Pointer to incoming dbus message iter
2978 * @error: Location to store error on failure
2979 * @user_data: Function specific data
2980 * Returns: TRUE on success, FALSE on failure
2982 * Getter function for "ApScan" property.
2984 dbus_bool_t
wpas_dbus_getter_ap_scan(
2985 const struct wpa_dbus_property_desc
*property_desc
,
2986 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
2988 struct wpa_supplicant
*wpa_s
= user_data
;
2989 dbus_uint32_t ap_scan
= wpa_s
->conf
->ap_scan
;
2991 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT32
,
2997 * wpas_dbus_setter_ap_scan - Control roaming mode
2998 * @iter: Pointer to incoming dbus message iter
2999 * @error: Location to store error on failure
3000 * @user_data: Function specific data
3001 * Returns: TRUE on success, FALSE on failure
3003 * Setter function for "ApScan" property.
3005 dbus_bool_t
wpas_dbus_setter_ap_scan(
3006 const struct wpa_dbus_property_desc
*property_desc
,
3007 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3009 struct wpa_supplicant
*wpa_s
= user_data
;
3010 dbus_uint32_t ap_scan
;
3012 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_UINT32
,
3016 if (wpa_supplicant_set_ap_scan(wpa_s
, ap_scan
)) {
3017 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
3018 "ap_scan must be 0, 1, or 2");
3026 * wpas_dbus_getter_fast_reauth - Control fast
3027 * reauthentication (TLS session resumption)
3028 * @iter: Pointer to incoming dbus message iter
3029 * @error: Location to store error on failure
3030 * @user_data: Function specific data
3031 * Returns: TRUE on success, FALSE on failure
3033 * Getter function for "FastReauth" property.
3035 dbus_bool_t
wpas_dbus_getter_fast_reauth(
3036 const struct wpa_dbus_property_desc
*property_desc
,
3037 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3039 struct wpa_supplicant
*wpa_s
= user_data
;
3040 dbus_bool_t fast_reauth
= wpa_s
->conf
->fast_reauth
? TRUE
: FALSE
;
3042 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_BOOLEAN
,
3043 &fast_reauth
, error
);
3048 * wpas_dbus_setter_fast_reauth - Control fast
3049 * reauthentication (TLS session resumption)
3050 * @iter: Pointer to incoming dbus message iter
3051 * @error: Location to store error on failure
3052 * @user_data: Function specific data
3053 * Returns: TRUE on success, FALSE on failure
3055 * Setter function for "FastReauth" property.
3057 dbus_bool_t
wpas_dbus_setter_fast_reauth(
3058 const struct wpa_dbus_property_desc
*property_desc
,
3059 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3061 struct wpa_supplicant
*wpa_s
= user_data
;
3062 dbus_bool_t fast_reauth
;
3064 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_BOOLEAN
,
3068 wpa_s
->conf
->fast_reauth
= fast_reauth
;
3074 * wpas_dbus_getter_disconnect_reason - Get most recent reason for disconnect
3075 * @iter: Pointer to incoming dbus message iter
3076 * @error: Location to store error on failure
3077 * @user_data: Function specific data
3078 * Returns: TRUE on success, FALSE on failure
3080 * Getter for "DisconnectReason" property. The reason is negative if it is
3081 * locally generated.
3083 dbus_bool_t
wpas_dbus_getter_disconnect_reason(
3084 const struct wpa_dbus_property_desc
*property_desc
,
3085 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3087 struct wpa_supplicant
*wpa_s
= user_data
;
3088 dbus_int32_t reason
= wpa_s
->disconnect_reason
;
3090 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_INT32
,
3096 * wpas_dbus_getter_assoc_status_code - Get most recent failed assoc status code
3097 * @iter: Pointer to incoming dbus message iter
3098 * @error: Location to store error on failure
3099 * @user_data: Function specific data
3100 * Returns: TRUE on success, FALSE on failure
3102 * Getter for "AssocStatusCode" property.
3104 dbus_bool_t
wpas_dbus_getter_assoc_status_code(
3105 const struct wpa_dbus_property_desc
*property_desc
,
3106 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3108 struct wpa_supplicant
*wpa_s
= user_data
;
3109 dbus_int32_t status_code
= wpa_s
->assoc_status_code
;
3111 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_INT32
,
3112 &status_code
, error
);
3117 * wpas_dbus_getter_roam_time - Get most recent roam time
3118 * @iter: Pointer to incoming dbus message iter
3119 * @error: Location to store error on failure
3120 * @user_data: Function specific data
3121 * Returns: TRUE on success, FALSE on failure
3123 * Getter for "RoamTime" property.
3125 dbus_bool_t
wpas_dbus_getter_roam_time(
3126 const struct wpa_dbus_property_desc
*property_desc
,
3127 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3129 struct wpa_supplicant
*wpa_s
= user_data
;
3130 dbus_uint32_t roam_time
= wpa_s
->roam_time
.sec
* 1000 +
3131 wpa_s
->roam_time
.usec
/ 1000;
3133 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT32
,
3139 * wpas_dbus_getter_roam_complete - Get most recent roam success or failure
3140 * @iter: Pointer to incoming dbus message iter
3141 * @error: Location to store error on failure
3142 * @user_data: Function specific data
3143 * Returns: TRUE on success, FALSE on failure
3145 * Getter for "RoamComplete" property.
3147 dbus_bool_t
wpas_dbus_getter_roam_complete(
3148 const struct wpa_dbus_property_desc
*property_desc
,
3149 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3151 struct wpa_supplicant
*wpa_s
= user_data
;
3152 dbus_bool_t roam_complete
= os_reltime_initialized(&wpa_s
->roam_time
);
3154 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_BOOLEAN
,
3155 &roam_complete
, error
);
3160 * wpas_dbus_getter_session_length - Get most recent BSS session length
3161 * @iter: Pointer to incoming dbus message iter
3162 * @error: Location to store error on failure
3163 * @user_data: Function specific data
3164 * Returns: TRUE on success, FALSE on failure
3166 * Getter for "SessionLength" property.
3168 dbus_bool_t
wpas_dbus_getter_session_length(
3169 const struct wpa_dbus_property_desc
*property_desc
,
3170 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3172 struct wpa_supplicant
*wpa_s
= user_data
;
3173 dbus_uint32_t session_length
= wpa_s
->session_length
.sec
* 1000 +
3174 wpa_s
->session_length
.usec
/ 1000;
3176 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT32
,
3177 &session_length
, error
);
3182 * wpas_dbus_getter_bss_expire_age - Get BSS entry expiration age
3183 * @iter: Pointer to incoming dbus message iter
3184 * @error: Location to store error on failure
3185 * @user_data: Function specific data
3186 * Returns: TRUE on success, FALSE on failure
3188 * Getter function for "BSSExpireAge" property.
3190 dbus_bool_t
wpas_dbus_getter_bss_expire_age(
3191 const struct wpa_dbus_property_desc
*property_desc
,
3192 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3194 struct wpa_supplicant
*wpa_s
= user_data
;
3195 dbus_uint32_t expire_age
= wpa_s
->conf
->bss_expiration_age
;
3197 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT32
,
3198 &expire_age
, error
);
3203 * wpas_dbus_setter_bss_expire_age - Control BSS entry expiration age
3204 * @iter: Pointer to incoming dbus message iter
3205 * @error: Location to store error on failure
3206 * @user_data: Function specific data
3207 * Returns: TRUE on success, FALSE on failure
3209 * Setter function for "BSSExpireAge" property.
3211 dbus_bool_t
wpas_dbus_setter_bss_expire_age(
3212 const struct wpa_dbus_property_desc
*property_desc
,
3213 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3215 struct wpa_supplicant
*wpa_s
= user_data
;
3216 dbus_uint32_t expire_age
;
3218 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_UINT32
,
3222 if (wpa_supplicant_set_bss_expiration_age(wpa_s
, expire_age
)) {
3223 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
3224 "BSSExpireAge must be >= 10");
3232 * wpas_dbus_getter_bss_expire_count - Get BSS entry expiration scan count
3233 * @iter: Pointer to incoming dbus message iter
3234 * @error: Location to store error on failure
3235 * @user_data: Function specific data
3236 * Returns: TRUE on success, FALSE on failure
3238 * Getter function for "BSSExpireCount" property.
3240 dbus_bool_t
wpas_dbus_getter_bss_expire_count(
3241 const struct wpa_dbus_property_desc
*property_desc
,
3242 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3244 struct wpa_supplicant
*wpa_s
= user_data
;
3245 dbus_uint32_t expire_count
= wpa_s
->conf
->bss_expiration_scan_count
;
3247 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT32
,
3248 &expire_count
, error
);
3253 * wpas_dbus_setter_bss_expire_count - Control BSS entry expiration scan count
3254 * @iter: Pointer to incoming dbus message iter
3255 * @error: Location to store error on failure
3256 * @user_data: Function specific data
3257 * Returns: TRUE on success, FALSE on failure
3259 * Setter function for "BSSExpireCount" property.
3261 dbus_bool_t
wpas_dbus_setter_bss_expire_count(
3262 const struct wpa_dbus_property_desc
*property_desc
,
3263 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3265 struct wpa_supplicant
*wpa_s
= user_data
;
3266 dbus_uint32_t expire_count
;
3268 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_UINT32
,
3272 if (wpa_supplicant_set_bss_expiration_count(wpa_s
, expire_count
)) {
3273 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
3274 "BSSExpireCount must be > 0");
3282 * wpas_dbus_getter_country - Control country code
3283 * @iter: Pointer to incoming dbus message iter
3284 * @error: Location to store error on failure
3285 * @user_data: Function specific data
3286 * Returns: TRUE on success, FALSE on failure
3288 * Getter function for "Country" property.
3290 dbus_bool_t
wpas_dbus_getter_country(
3291 const struct wpa_dbus_property_desc
*property_desc
,
3292 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3294 struct wpa_supplicant
*wpa_s
= user_data
;
3296 char *str
= country
;
3298 country
[0] = wpa_s
->conf
->country
[0];
3299 country
[1] = wpa_s
->conf
->country
[1];
3302 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_STRING
,
3308 * wpas_dbus_setter_country - Control country code
3309 * @iter: Pointer to incoming dbus message iter
3310 * @error: Location to store error on failure
3311 * @user_data: Function specific data
3312 * Returns: TRUE on success, FALSE on failure
3314 * Setter function for "Country" property.
3316 dbus_bool_t
wpas_dbus_setter_country(
3317 const struct wpa_dbus_property_desc
*property_desc
,
3318 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3320 struct wpa_supplicant
*wpa_s
= user_data
;
3321 const char *country
;
3323 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_STRING
,
3327 if (!country
[0] || !country
[1]) {
3328 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
3329 "invalid country code");
3333 if (wpa_s
->drv_priv
!= NULL
&& wpa_drv_set_country(wpa_s
, country
)) {
3334 wpa_printf(MSG_DEBUG
, "Failed to set country");
3335 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
3336 "failed to set country code");
3340 wpa_s
->conf
->country
[0] = country
[0];
3341 wpa_s
->conf
->country
[1] = country
[1];
3347 * wpas_dbus_getter_scan_interval - Get scan interval
3348 * @iter: Pointer to incoming dbus message iter
3349 * @error: Location to store error on failure
3350 * @user_data: Function specific data
3351 * Returns: TRUE on success, FALSE on failure
3353 * Getter function for "ScanInterval" property.
3355 dbus_bool_t
wpas_dbus_getter_scan_interval(
3356 const struct wpa_dbus_property_desc
*property_desc
,
3357 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3359 struct wpa_supplicant
*wpa_s
= user_data
;
3360 dbus_int32_t scan_interval
= wpa_s
->scan_interval
;
3362 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_INT32
,
3363 &scan_interval
, error
);
3368 * wpas_dbus_setter_scan_interval - Control scan interval
3369 * @iter: Pointer to incoming dbus message iter
3370 * @error: Location to store error on failure
3371 * @user_data: Function specific data
3372 * Returns: TRUE on success, FALSE on failure
3374 * Setter function for "ScanInterval" property.
3376 dbus_bool_t
wpas_dbus_setter_scan_interval(
3377 const struct wpa_dbus_property_desc
*property_desc
,
3378 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3380 struct wpa_supplicant
*wpa_s
= user_data
;
3381 dbus_int32_t scan_interval
;
3383 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_INT32
,
3387 if (wpa_supplicant_set_scan_interval(wpa_s
, scan_interval
)) {
3388 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
3389 "scan_interval must be >= 0");
3397 * wpas_dbus_getter_ifname - Get interface name
3398 * @iter: Pointer to incoming dbus message iter
3399 * @error: Location to store error on failure
3400 * @user_data: Function specific data
3401 * Returns: TRUE on success, FALSE on failure
3403 * Getter for "Ifname" property.
3405 dbus_bool_t
wpas_dbus_getter_ifname(
3406 const struct wpa_dbus_property_desc
*property_desc
,
3407 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3409 struct wpa_supplicant
*wpa_s
= user_data
;
3411 return wpas_dbus_string_property_getter(iter
, wpa_s
->ifname
, error
);
3416 * wpas_dbus_getter_driver - Get interface name
3417 * @iter: Pointer to incoming dbus message iter
3418 * @error: Location to store error on failure
3419 * @user_data: Function specific data
3420 * Returns: TRUE on success, FALSE on failure
3422 * Getter for "Driver" property.
3424 dbus_bool_t
wpas_dbus_getter_driver(
3425 const struct wpa_dbus_property_desc
*property_desc
,
3426 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3428 struct wpa_supplicant
*wpa_s
= user_data
;
3430 if (wpa_s
->driver
== NULL
|| wpa_s
->driver
->name
== NULL
) {
3431 wpa_printf(MSG_DEBUG
, "%s[dbus]: wpa_s has no driver set",
3433 dbus_set_error(error
, DBUS_ERROR_FAILED
, "%s: no driver set",
3438 return wpas_dbus_string_property_getter(iter
, wpa_s
->driver
->name
,
3444 * wpas_dbus_getter_current_bss - Get current bss object path
3445 * @iter: Pointer to incoming dbus message iter
3446 * @error: Location to store error on failure
3447 * @user_data: Function specific data
3448 * Returns: TRUE on success, FALSE on failure
3450 * Getter for "CurrentBSS" property.
3452 dbus_bool_t
wpas_dbus_getter_current_bss(
3453 const struct wpa_dbus_property_desc
*property_desc
,
3454 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3456 struct wpa_supplicant
*wpa_s
= user_data
;
3457 char path_buf
[WPAS_DBUS_OBJECT_PATH_MAX
], *bss_obj_path
= path_buf
;
3459 if (wpa_s
->current_bss
&& wpa_s
->dbus_new_path
)
3460 os_snprintf(bss_obj_path
, WPAS_DBUS_OBJECT_PATH_MAX
,
3461 "%s/" WPAS_DBUS_NEW_BSSIDS_PART
"/%u",
3462 wpa_s
->dbus_new_path
, wpa_s
->current_bss
->id
);
3464 os_snprintf(bss_obj_path
, WPAS_DBUS_OBJECT_PATH_MAX
, "/");
3466 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_OBJECT_PATH
,
3467 &bss_obj_path
, error
);
3472 * wpas_dbus_getter_current_network - Get current network object path
3473 * @iter: Pointer to incoming dbus message iter
3474 * @error: Location to store error on failure
3475 * @user_data: Function specific data
3476 * Returns: TRUE on success, FALSE on failure
3478 * Getter for "CurrentNetwork" property.
3480 dbus_bool_t
wpas_dbus_getter_current_network(
3481 const struct wpa_dbus_property_desc
*property_desc
,
3482 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3484 struct wpa_supplicant
*wpa_s
= user_data
;
3485 char path_buf
[WPAS_DBUS_OBJECT_PATH_MAX
], *net_obj_path
= path_buf
;
3487 if (wpa_s
->current_ssid
&& wpa_s
->dbus_new_path
)
3488 os_snprintf(net_obj_path
, WPAS_DBUS_OBJECT_PATH_MAX
,
3489 "%s/" WPAS_DBUS_NEW_NETWORKS_PART
"/%u",
3490 wpa_s
->dbus_new_path
, wpa_s
->current_ssid
->id
);
3492 os_snprintf(net_obj_path
, WPAS_DBUS_OBJECT_PATH_MAX
, "/");
3494 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_OBJECT_PATH
,
3495 &net_obj_path
, error
);
3500 * wpas_dbus_getter_current_auth_mode - Get current authentication type
3501 * @iter: Pointer to incoming dbus message iter
3502 * @error: Location to store error on failure
3503 * @user_data: Function specific data
3504 * Returns: TRUE on success, FALSE on failure
3506 * Getter for "CurrentAuthMode" property.
3508 dbus_bool_t
wpas_dbus_getter_current_auth_mode(
3509 const struct wpa_dbus_property_desc
*property_desc
,
3510 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3512 struct wpa_supplicant
*wpa_s
= user_data
;
3513 const char *eap_mode
;
3514 const char *auth_mode
;
3515 char eap_mode_buf
[WPAS_DBUS_AUTH_MODE_MAX
];
3517 if (wpa_s
->wpa_state
!= WPA_COMPLETED
) {
3518 auth_mode
= "INACTIVE";
3519 } else if (wpa_s
->key_mgmt
== WPA_KEY_MGMT_IEEE8021X
||
3520 wpa_s
->key_mgmt
== WPA_KEY_MGMT_IEEE8021X_NO_WPA
) {
3521 eap_mode
= wpa_supplicant_get_eap_mode(wpa_s
);
3522 os_snprintf(eap_mode_buf
, WPAS_DBUS_AUTH_MODE_MAX
,
3523 "EAP-%s", eap_mode
);
3524 auth_mode
= eap_mode_buf
;
3526 } else if (wpa_s
->current_ssid
) {
3527 auth_mode
= wpa_key_mgmt_txt(wpa_s
->key_mgmt
,
3528 wpa_s
->current_ssid
->proto
);
3530 auth_mode
= "UNKNOWN";
3533 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_STRING
,
3539 * wpas_dbus_getter_bridge_ifname - Get interface name
3540 * @iter: Pointer to incoming dbus message iter
3541 * @error: Location to store error on failure
3542 * @user_data: Function specific data
3543 * Returns: TRUE on success, FALSE on failure
3545 * Getter for "BridgeIfname" property.
3547 dbus_bool_t
wpas_dbus_getter_bridge_ifname(
3548 const struct wpa_dbus_property_desc
*property_desc
,
3549 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3551 struct wpa_supplicant
*wpa_s
= user_data
;
3553 return wpas_dbus_string_property_getter(iter
, wpa_s
->bridge_ifname
,
3559 * wpas_dbus_getter_config_file - Get interface configuration file path
3560 * @iter: Pointer to incoming dbus message iter
3561 * @error: Location to store error on failure
3562 * @user_data: Function specific data
3563 * Returns: TRUE on success, FALSE on failure
3565 * Getter for "ConfigFile" property.
3567 dbus_bool_t
wpas_dbus_getter_config_file(
3568 const struct wpa_dbus_property_desc
*property_desc
,
3569 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3571 struct wpa_supplicant
*wpa_s
= user_data
;
3573 return wpas_dbus_string_property_getter(iter
, wpa_s
->confname
, error
);
3578 * wpas_dbus_getter_bsss - Get array of BSSs objects
3579 * @iter: Pointer to incoming dbus message iter
3580 * @error: Location to store error on failure
3581 * @user_data: Function specific data
3582 * Returns: TRUE on success, FALSE on failure
3584 * Getter for "BSSs" property.
3586 dbus_bool_t
wpas_dbus_getter_bsss(
3587 const struct wpa_dbus_property_desc
*property_desc
,
3588 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3590 struct wpa_supplicant
*wpa_s
= user_data
;
3591 struct wpa_bss
*bss
;
3594 dbus_bool_t success
= FALSE
;
3596 if (!wpa_s
->dbus_new_path
) {
3597 dbus_set_error(error
, DBUS_ERROR_FAILED
,
3598 "%s: no D-Bus interface", __func__
);
3602 paths
= os_calloc(wpa_s
->num_bss
, sizeof(char *));
3604 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
3608 /* Loop through scan results and append each result's object path */
3609 dl_list_for_each(bss
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
) {
3610 paths
[i
] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX
);
3611 if (paths
[i
] == NULL
) {
3612 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
,
3616 /* Construct the object path for this BSS. */
3617 os_snprintf(paths
[i
++], WPAS_DBUS_OBJECT_PATH_MAX
,
3618 "%s/" WPAS_DBUS_NEW_BSSIDS_PART
"/%u",
3619 wpa_s
->dbus_new_path
, bss
->id
);
3622 success
= wpas_dbus_simple_array_property_getter(iter
,
3623 DBUS_TYPE_OBJECT_PATH
,
3624 paths
, wpa_s
->num_bss
,
3629 os_free(paths
[--i
]);
3636 * wpas_dbus_getter_networks - Get array of networks objects
3637 * @iter: Pointer to incoming dbus message iter
3638 * @error: Location to store error on failure
3639 * @user_data: Function specific data
3640 * Returns: TRUE on success, FALSE on failure
3642 * Getter for "Networks" property.
3644 dbus_bool_t
wpas_dbus_getter_networks(
3645 const struct wpa_dbus_property_desc
*property_desc
,
3646 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3648 struct wpa_supplicant
*wpa_s
= user_data
;
3649 struct wpa_ssid
*ssid
;
3651 unsigned int i
= 0, num
= 0;
3652 dbus_bool_t success
= FALSE
;
3654 if (!wpa_s
->dbus_new_path
) {
3655 dbus_set_error(error
, DBUS_ERROR_FAILED
,
3656 "%s: no D-Bus interface", __func__
);
3660 for (ssid
= wpa_s
->conf
->ssid
; ssid
; ssid
= ssid
->next
)
3661 if (!network_is_persistent_group(ssid
))
3664 paths
= os_calloc(num
, sizeof(char *));
3666 dbus_set_error(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
3670 /* Loop through configured networks and append object path of each */
3671 for (ssid
= wpa_s
->conf
->ssid
; ssid
; ssid
= ssid
->next
) {
3672 if (network_is_persistent_group(ssid
))
3674 paths
[i
] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX
);
3675 if (paths
[i
] == NULL
) {
3676 dbus_set_error(error
, DBUS_ERROR_NO_MEMORY
,
3681 /* Construct the object path for this network. */
3682 os_snprintf(paths
[i
++], WPAS_DBUS_OBJECT_PATH_MAX
,
3683 "%s/" WPAS_DBUS_NEW_NETWORKS_PART
"/%d",
3684 wpa_s
->dbus_new_path
, ssid
->id
);
3687 success
= wpas_dbus_simple_array_property_getter(iter
,
3688 DBUS_TYPE_OBJECT_PATH
,
3693 os_free(paths
[--i
]);
3700 * wpas_dbus_getter_pkcs11_engine_path - Get PKCS #11 engine path
3701 * @iter: Pointer to incoming dbus message iter
3702 * @error: Location to store error on failure
3703 * @user_data: Function specific data
3704 * Returns: A dbus message containing the PKCS #11 engine path
3706 * Getter for "PKCS11EnginePath" property.
3708 dbus_bool_t
wpas_dbus_getter_pkcs11_engine_path(
3709 const struct wpa_dbus_property_desc
*property_desc
,
3710 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3712 struct wpa_supplicant
*wpa_s
= user_data
;
3714 return wpas_dbus_string_property_getter(iter
,
3715 wpa_s
->conf
->pkcs11_engine_path
,
3721 * wpas_dbus_getter_pkcs11_module_path - Get PKCS #11 module path
3722 * @iter: Pointer to incoming dbus message iter
3723 * @error: Location to store error on failure
3724 * @user_data: Function specific data
3725 * Returns: A dbus message containing the PKCS #11 module path
3727 * Getter for "PKCS11ModulePath" property.
3729 dbus_bool_t
wpas_dbus_getter_pkcs11_module_path(
3730 const struct wpa_dbus_property_desc
*property_desc
,
3731 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3733 struct wpa_supplicant
*wpa_s
= user_data
;
3735 return wpas_dbus_string_property_getter(iter
,
3736 wpa_s
->conf
->pkcs11_module_path
,
3742 * wpas_dbus_getter_blobs - Get all blobs defined for this interface
3743 * @iter: Pointer to incoming dbus message iter
3744 * @error: Location to store error on failure
3745 * @user_data: Function specific data
3746 * Returns: TRUE on success, FALSE on failure
3748 * Getter for "Blobs" property.
3750 dbus_bool_t
wpas_dbus_getter_blobs(
3751 const struct wpa_dbus_property_desc
*property_desc
,
3752 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3754 struct wpa_supplicant
*wpa_s
= user_data
;
3755 DBusMessageIter variant_iter
, dict_iter
, entry_iter
, array_iter
;
3756 struct wpa_config_blob
*blob
;
3758 if (!dbus_message_iter_open_container(iter
, DBUS_TYPE_VARIANT
,
3759 "a{say}", &variant_iter
) ||
3760 !dbus_message_iter_open_container(&variant_iter
, DBUS_TYPE_ARRAY
,
3761 "{say}", &dict_iter
)) {
3762 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
3766 blob
= wpa_s
->conf
->blobs
;
3768 if (!dbus_message_iter_open_container(&dict_iter
,
3769 DBUS_TYPE_DICT_ENTRY
,
3770 NULL
, &entry_iter
) ||
3771 !dbus_message_iter_append_basic(&entry_iter
,
3774 !dbus_message_iter_open_container(&entry_iter
,
3776 DBUS_TYPE_BYTE_AS_STRING
,
3778 !dbus_message_iter_append_fixed_array(&array_iter
,
3782 !dbus_message_iter_close_container(&entry_iter
,
3784 !dbus_message_iter_close_container(&dict_iter
,
3786 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
,
3794 if (!dbus_message_iter_close_container(&variant_iter
, &dict_iter
) ||
3795 !dbus_message_iter_close_container(iter
, &variant_iter
)) {
3796 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
3804 dbus_bool_t
wpas_dbus_getter_iface_global(
3805 const struct wpa_dbus_property_desc
*property_desc
,
3806 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3808 struct wpa_supplicant
*wpa_s
= user_data
;
3813 if (!property_desc
->data
) {
3814 dbus_set_error(error
, DBUS_ERROR_INVALID_ARGS
,
3815 "Unhandled interface property %s",
3816 property_desc
->dbus_property
);
3820 ret
= wpa_config_get_value(property_desc
->data
, wpa_s
->conf
, buf
,
3825 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_STRING
, &p
,
3830 dbus_bool_t
wpas_dbus_setter_iface_global(
3831 const struct wpa_dbus_property_desc
*property_desc
,
3832 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3834 struct wpa_supplicant
*wpa_s
= user_data
;
3835 const char *new_value
= NULL
;
3837 size_t combined_len
;
3840 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_STRING
,
3844 combined_len
= os_strlen(property_desc
->data
) + os_strlen(new_value
) +
3846 if (combined_len
>= sizeof(buf
)) {
3847 dbus_set_error(error
, DBUS_ERROR_INVALID_ARGS
,
3848 "Interface property %s value too large",
3849 property_desc
->dbus_property
);
3856 ret
= os_snprintf(buf
, combined_len
, "%s=%s", property_desc
->data
,
3858 if (os_snprintf_error(combined_len
, ret
)) {
3859 dbus_set_error(error
, WPAS_DBUS_ERROR_UNKNOWN_ERROR
,
3860 "Failed to construct new interface property %s",
3861 property_desc
->dbus_property
);
3865 if (wpa_config_process_global(wpa_s
->conf
, buf
, -1)) {
3866 dbus_set_error(error
, DBUS_ERROR_INVALID_ARGS
,
3867 "Failed to set interface property %s",
3868 property_desc
->dbus_property
);
3872 wpa_supplicant_update_config(wpa_s
);
3878 * wpas_dbus_getter_stas - Get connected stations for an interface
3879 * @iter: Pointer to incoming dbus message iter
3880 * @error: Location to store error on failure
3881 * @user_data: Function specific data
3882 * Returns: a list of stations
3884 * Getter for "Stations" property.
3886 dbus_bool_t
wpas_dbus_getter_stas(
3887 const struct wpa_dbus_property_desc
*property_desc
,
3888 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3890 struct wpa_supplicant
*wpa_s
= user_data
;
3891 struct sta_info
*sta
= NULL
;
3892 char **paths
= NULL
;
3893 unsigned int i
= 0, num
= 0;
3894 dbus_bool_t success
= FALSE
;
3896 if (!wpa_s
->dbus_new_path
) {
3897 dbus_set_error(error
, DBUS_ERROR_FAILED
,
3898 "%s: no D-Bus interface", __func__
);
3903 if (wpa_s
->ap_iface
) {
3904 struct hostapd_data
*hapd
;
3906 hapd
= wpa_s
->ap_iface
->bss
[0];
3907 sta
= hapd
->sta_list
;
3908 num
= hapd
->num_sta
;
3910 #endif /* CONFIG_AP */
3912 paths
= os_calloc(num
, sizeof(char *));
3914 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
3918 /* Loop through scan results and append each result's object path */
3919 for (; sta
; sta
= sta
->next
) {
3920 paths
[i
] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX
);
3922 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
,
3926 /* Construct the object path for this BSS. */
3927 os_snprintf(paths
[i
++], WPAS_DBUS_OBJECT_PATH_MAX
,
3928 "%s/" WPAS_DBUS_NEW_STAS_PART
"/" COMPACT_MACSTR
,
3929 wpa_s
->dbus_new_path
, MAC2STR(sta
->addr
));
3932 success
= wpas_dbus_simple_array_property_getter(iter
,
3933 DBUS_TYPE_OBJECT_PATH
,
3939 os_free(paths
[--i
]);
3946 * wpas_dbus_getter_sta_address - Return the address of a connected station
3947 * @iter: Pointer to incoming dbus message iter
3948 * @error: Location to store error on failure
3949 * @user_data: Function specific data
3950 * Returns: TRUE on success, FALSE on failure
3952 * Getter for "Address" property.
3954 dbus_bool_t
wpas_dbus_getter_sta_address(
3955 const struct wpa_dbus_property_desc
*property_desc
,
3956 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3959 struct sta_handler_args
*args
= user_data
;
3960 struct sta_info
*sta
;
3962 sta
= ap_get_sta(args
->wpa_s
->ap_iface
->bss
[0], args
->sta
);
3966 return wpas_dbus_simple_array_property_getter(iter
, DBUS_TYPE_BYTE
,
3967 sta
->addr
, ETH_ALEN
,
3969 #else /* CONFIG_AP */
3971 #endif /* CONFIG_AP */
3976 * wpas_dbus_getter_sta_aid - Return the AID of a connected station
3977 * @iter: Pointer to incoming dbus message iter
3978 * @error: Location to store error on failure
3979 * @user_data: Function specific data
3980 * Returns: TRUE on success, FALSE on failure
3982 * Getter for "AID" property.
3984 dbus_bool_t
wpas_dbus_getter_sta_aid(
3985 const struct wpa_dbus_property_desc
*property_desc
,
3986 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
3989 struct sta_handler_args
*args
= user_data
;
3990 struct sta_info
*sta
;
3992 sta
= ap_get_sta(args
->wpa_s
->ap_iface
->bss
[0], args
->sta
);
3996 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT16
,
3999 #else /* CONFIG_AP */
4001 #endif /* CONFIG_AP */
4006 * wpas_dbus_getter_sta_caps - Return the capabilities of a station
4007 * @iter: Pointer to incoming dbus message iter
4008 * @error: Location to store error on failure
4009 * @user_data: Function specific data
4010 * Returns: TRUE on success, FALSE on failure
4012 * Getter for "Capabilities" property.
4014 dbus_bool_t
wpas_dbus_getter_sta_caps(
4015 const struct wpa_dbus_property_desc
*property_desc
,
4016 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4019 struct sta_handler_args
*args
= user_data
;
4020 struct sta_info
*sta
;
4022 sta
= ap_get_sta(args
->wpa_s
->ap_iface
->bss
[0], args
->sta
);
4026 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT16
,
4029 #else /* CONFIG_AP */
4031 #endif /* CONFIG_AP */
4036 * wpas_dbus_getter_rx_packets - Return the received packets for a station
4037 * @iter: Pointer to incoming dbus message iter
4038 * @error: Location to store error on failure
4039 * @user_data: Function specific data
4040 * Returns: TRUE on success, FALSE on failure
4042 * Getter for "RxPackets" property.
4044 dbus_bool_t
wpas_dbus_getter_sta_rx_packets(
4045 const struct wpa_dbus_property_desc
*property_desc
,
4046 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4049 struct sta_handler_args
*args
= user_data
;
4050 struct sta_info
*sta
;
4051 struct hostap_sta_driver_data data
;
4052 struct hostapd_data
*hapd
;
4054 if (!args
->wpa_s
->ap_iface
)
4057 hapd
= args
->wpa_s
->ap_iface
->bss
[0];
4058 sta
= ap_get_sta(hapd
, args
->sta
);
4062 if (hostapd_drv_read_sta_data(hapd
, &data
, sta
->addr
) < 0)
4065 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT64
,
4068 #else /* CONFIG_AP */
4070 #endif /* CONFIG_AP */
4075 * wpas_dbus_getter_tx_packets - Return the transmitted packets for a station
4076 * @iter: Pointer to incoming dbus message iter
4077 * @error: Location to store error on failure
4078 * @user_data: Function specific data
4079 * Returns: TRUE on success, FALSE on failure
4081 * Getter for "TxPackets" property.
4083 dbus_bool_t
wpas_dbus_getter_sta_tx_packets(
4084 const struct wpa_dbus_property_desc
*property_desc
,
4085 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4088 struct sta_handler_args
*args
= user_data
;
4089 struct sta_info
*sta
;
4090 struct hostap_sta_driver_data data
;
4091 struct hostapd_data
*hapd
;
4093 if (!args
->wpa_s
->ap_iface
)
4096 hapd
= args
->wpa_s
->ap_iface
->bss
[0];
4097 sta
= ap_get_sta(hapd
, args
->sta
);
4101 if (hostapd_drv_read_sta_data(hapd
, &data
, sta
->addr
) < 0)
4104 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT64
,
4107 #else /* CONFIG_AP */
4109 #endif /* CONFIG_AP */
4114 * wpas_dbus_getter_tx_bytes - Return the transmitted bytes for a station
4115 * @iter: Pointer to incoming dbus message iter
4116 * @error: Location to store error on failure
4117 * @user_data: Function specific data
4118 * Returns: TRUE on success, FALSE on failure
4120 * Getter for "TxBytes" property.
4122 dbus_bool_t
wpas_dbus_getter_sta_tx_bytes(
4123 const struct wpa_dbus_property_desc
*property_desc
,
4124 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4127 struct sta_handler_args
*args
= user_data
;
4128 struct sta_info
*sta
;
4129 struct hostap_sta_driver_data data
;
4130 struct hostapd_data
*hapd
;
4132 if (!args
->wpa_s
->ap_iface
)
4135 hapd
= args
->wpa_s
->ap_iface
->bss
[0];
4136 sta
= ap_get_sta(hapd
, args
->sta
);
4140 if (hostapd_drv_read_sta_data(hapd
, &data
, sta
->addr
) < 0)
4143 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT64
,
4146 #else /* CONFIG_AP */
4148 #endif /* CONFIG_AP */
4153 * wpas_dbus_getter_rx_bytes - Return the received bytes for a station
4154 * @iter: Pointer to incoming dbus message iter
4155 * @error: Location to store error on failure
4156 * @user_data: Function specific data
4157 * Returns: TRUE on success, FALSE on failure
4159 * Getter for "RxBytes" property.
4161 dbus_bool_t
wpas_dbus_getter_sta_rx_bytes(
4162 const struct wpa_dbus_property_desc
*property_desc
,
4163 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4166 struct sta_handler_args
*args
= user_data
;
4167 struct sta_info
*sta
;
4168 struct hostap_sta_driver_data data
;
4169 struct hostapd_data
*hapd
;
4171 if (!args
->wpa_s
->ap_iface
)
4174 hapd
= args
->wpa_s
->ap_iface
->bss
[0];
4175 sta
= ap_get_sta(hapd
, args
->sta
);
4179 if (hostapd_drv_read_sta_data(hapd
, &data
, sta
->addr
) < 0)
4182 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT64
,
4185 #else /* CONFIG_AP */
4187 #endif /* CONFIG_AP */
4191 static struct wpa_bss
* get_bss_helper(struct bss_handler_args
*args
,
4192 DBusError
*error
, const char *func_name
)
4194 struct wpa_bss
*res
= wpa_bss_get_id(args
->wpa_s
, args
->id
);
4197 wpa_printf(MSG_ERROR
, "%s[dbus]: no bss with id %d found",
4198 func_name
, args
->id
);
4199 dbus_set_error(error
, DBUS_ERROR_FAILED
,
4200 "%s: BSS %d not found",
4201 func_name
, args
->id
);
4209 * wpas_dbus_getter_bss_bssid - Return the BSSID of a BSS
4210 * @iter: Pointer to incoming dbus message iter
4211 * @error: Location to store error on failure
4212 * @user_data: Function specific data
4213 * Returns: TRUE on success, FALSE on failure
4215 * Getter for "BSSID" property.
4217 dbus_bool_t
wpas_dbus_getter_bss_bssid(
4218 const struct wpa_dbus_property_desc
*property_desc
,
4219 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4221 struct bss_handler_args
*args
= user_data
;
4222 struct wpa_bss
*res
;
4224 res
= get_bss_helper(args
, error
, __func__
);
4228 return wpas_dbus_simple_array_property_getter(iter
, DBUS_TYPE_BYTE
,
4229 res
->bssid
, ETH_ALEN
,
4235 * wpas_dbus_getter_bss_ssid - Return the SSID of a BSS
4236 * @iter: Pointer to incoming dbus message iter
4237 * @error: Location to store error on failure
4238 * @user_data: Function specific data
4239 * Returns: TRUE on success, FALSE on failure
4241 * Getter for "SSID" property.
4243 dbus_bool_t
wpas_dbus_getter_bss_ssid(
4244 const struct wpa_dbus_property_desc
*property_desc
,
4245 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4247 struct bss_handler_args
*args
= user_data
;
4248 struct wpa_bss
*res
;
4250 res
= get_bss_helper(args
, error
, __func__
);
4254 return wpas_dbus_simple_array_property_getter(iter
, DBUS_TYPE_BYTE
,
4255 res
->ssid
, res
->ssid_len
,
4261 * wpas_dbus_getter_bss_privacy - Return the privacy flag of a BSS
4262 * @iter: Pointer to incoming dbus message iter
4263 * @error: Location to store error on failure
4264 * @user_data: Function specific data
4265 * Returns: TRUE on success, FALSE on failure
4267 * Getter for "Privacy" property.
4269 dbus_bool_t
wpas_dbus_getter_bss_privacy(
4270 const struct wpa_dbus_property_desc
*property_desc
,
4271 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4273 struct bss_handler_args
*args
= user_data
;
4274 struct wpa_bss
*res
;
4275 dbus_bool_t privacy
;
4277 res
= get_bss_helper(args
, error
, __func__
);
4281 privacy
= (res
->caps
& IEEE80211_CAP_PRIVACY
) ? TRUE
: FALSE
;
4282 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_BOOLEAN
,
4288 * wpas_dbus_getter_bss_mode - Return the mode of a BSS
4289 * @iter: Pointer to incoming dbus message iter
4290 * @error: Location to store error on failure
4291 * @user_data: Function specific data
4292 * Returns: TRUE on success, FALSE on failure
4294 * Getter for "Mode" property.
4296 dbus_bool_t
wpas_dbus_getter_bss_mode(
4297 const struct wpa_dbus_property_desc
*property_desc
,
4298 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4300 struct bss_handler_args
*args
= user_data
;
4301 struct wpa_bss
*res
;
4305 res
= get_bss_helper(args
, error
, __func__
);
4308 if (bss_is_dmg(res
)) {
4309 switch (res
->caps
& IEEE80211_CAP_DMG_MASK
) {
4310 case IEEE80211_CAP_DMG_PBSS
:
4311 case IEEE80211_CAP_DMG_IBSS
:
4314 case IEEE80211_CAP_DMG_AP
:
4315 mode
= "infrastructure";
4322 mesh
= wpa_bss_get_ie(res
, WLAN_EID_MESH_ID
);
4325 else if (res
->caps
& IEEE80211_CAP_IBSS
)
4328 mode
= "infrastructure";
4331 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_STRING
,
4337 * wpas_dbus_getter_bss_level - Return the signal strength of a BSS
4338 * @iter: Pointer to incoming dbus message iter
4339 * @error: Location to store error on failure
4340 * @user_data: Function specific data
4341 * Returns: TRUE on success, FALSE on failure
4343 * Getter for "Level" property.
4345 dbus_bool_t
wpas_dbus_getter_bss_signal(
4346 const struct wpa_dbus_property_desc
*property_desc
,
4347 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4349 struct bss_handler_args
*args
= user_data
;
4350 struct wpa_bss
*res
;
4353 res
= get_bss_helper(args
, error
, __func__
);
4357 level
= (s16
) res
->level
;
4358 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_INT16
,
4364 * wpas_dbus_getter_bss_frequency - Return the frequency of a BSS
4365 * @iter: Pointer to incoming dbus message iter
4366 * @error: Location to store error on failure
4367 * @user_data: Function specific data
4368 * Returns: TRUE on success, FALSE on failure
4370 * Getter for "Frequency" property.
4372 dbus_bool_t
wpas_dbus_getter_bss_frequency(
4373 const struct wpa_dbus_property_desc
*property_desc
,
4374 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4376 struct bss_handler_args
*args
= user_data
;
4377 struct wpa_bss
*res
;
4380 res
= get_bss_helper(args
, error
, __func__
);
4384 freq
= (u16
) res
->freq
;
4385 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT16
,
4390 static int cmp_u8s_desc(const void *a
, const void *b
)
4392 return (*(u8
*) b
- *(u8
*) a
);
4397 * wpas_dbus_getter_bss_rates - Return available bit rates of a BSS
4398 * @iter: Pointer to incoming dbus message iter
4399 * @error: Location to store error on failure
4400 * @user_data: Function specific data
4401 * Returns: TRUE on success, FALSE on failure
4403 * Getter for "Rates" property.
4405 dbus_bool_t
wpas_dbus_getter_bss_rates(
4406 const struct wpa_dbus_property_desc
*property_desc
,
4407 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4409 struct bss_handler_args
*args
= user_data
;
4410 struct wpa_bss
*res
;
4411 u8
*ie_rates
= NULL
;
4414 dbus_bool_t success
= FALSE
;
4416 res
= get_bss_helper(args
, error
, __func__
);
4420 rates_num
= wpa_bss_get_bit_rates(res
, &ie_rates
);
4424 qsort(ie_rates
, rates_num
, 1, cmp_u8s_desc
);
4426 real_rates
= os_malloc(sizeof(u32
) * rates_num
);
4429 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
4433 for (i
= 0; i
< rates_num
; i
++)
4434 real_rates
[i
] = ie_rates
[i
] * 500000;
4436 success
= wpas_dbus_simple_array_property_getter(iter
, DBUS_TYPE_UINT32
,
4437 real_rates
, rates_num
,
4441 os_free(real_rates
);
4446 static dbus_bool_t
wpas_dbus_get_bss_security_prop(
4447 const struct wpa_dbus_property_desc
*property_desc
,
4448 DBusMessageIter
*iter
, struct wpa_ie_data
*ie_data
, DBusError
*error
)
4450 DBusMessageIter iter_dict
, variant_iter
;
4452 const char *pairwise
[5]; /* max 5 pairwise ciphers is supported */
4453 const char *key_mgmt
[13]; /* max 13 key managements may be supported */
4456 if (!dbus_message_iter_open_container(iter
, DBUS_TYPE_VARIANT
,
4457 "a{sv}", &variant_iter
))
4460 if (!wpa_dbus_dict_open_write(&variant_iter
, &iter_dict
))
4465 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_PSK
)
4466 key_mgmt
[n
++] = "wpa-psk";
4467 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_FT_PSK
)
4468 key_mgmt
[n
++] = "wpa-ft-psk";
4469 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_PSK_SHA256
)
4470 key_mgmt
[n
++] = "wpa-psk-sha256";
4471 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_IEEE8021X
)
4472 key_mgmt
[n
++] = "wpa-eap";
4473 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_FT_IEEE8021X
)
4474 key_mgmt
[n
++] = "wpa-ft-eap";
4475 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_IEEE8021X_SHA256
)
4476 key_mgmt
[n
++] = "wpa-eap-sha256";
4477 #ifdef CONFIG_SUITEB
4478 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_IEEE8021X_SUITE_B
)
4479 key_mgmt
[n
++] = "wpa-eap-suite-b";
4480 #endif /* CONFIG_SUITEB */
4481 #ifdef CONFIG_SUITEB192
4482 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_IEEE8021X_SUITE_B_192
)
4483 key_mgmt
[n
++] = "wpa-eap-suite-b-192";
4484 #endif /* CONFIG_SUITEB192 */
4486 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_FILS_SHA256
)
4487 key_mgmt
[n
++] = "wpa-fils-sha256";
4488 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_FILS_SHA384
)
4489 key_mgmt
[n
++] = "wpa-fils-sha384";
4490 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_FT_FILS_SHA256
)
4491 key_mgmt
[n
++] = "wpa-ft-fils-sha256";
4492 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_FT_FILS_SHA384
)
4493 key_mgmt
[n
++] = "wpa-ft-fils-sha384";
4494 #endif /* CONFIG_FILS */
4495 if (ie_data
->key_mgmt
& WPA_KEY_MGMT_NONE
)
4496 key_mgmt
[n
++] = "wpa-none";
4498 if (!wpa_dbus_dict_append_string_array(&iter_dict
, "KeyMgmt",
4503 switch (ie_data
->group_cipher
) {
4504 case WPA_CIPHER_WEP40
:
4507 case WPA_CIPHER_TKIP
:
4510 case WPA_CIPHER_CCMP
:
4513 case WPA_CIPHER_GCMP
:
4516 case WPA_CIPHER_WEP104
:
4519 case WPA_CIPHER_CCMP_256
:
4522 case WPA_CIPHER_GCMP_256
:
4530 if (!wpa_dbus_dict_append_string(&iter_dict
, "Group", group
))
4535 if (ie_data
->pairwise_cipher
& WPA_CIPHER_TKIP
)
4536 pairwise
[n
++] = "tkip";
4537 if (ie_data
->pairwise_cipher
& WPA_CIPHER_CCMP
)
4538 pairwise
[n
++] = "ccmp";
4539 if (ie_data
->pairwise_cipher
& WPA_CIPHER_GCMP
)
4540 pairwise
[n
++] = "gcmp";
4541 if (ie_data
->pairwise_cipher
& WPA_CIPHER_CCMP_256
)
4542 pairwise
[n
++] = "ccmp-256";
4543 if (ie_data
->pairwise_cipher
& WPA_CIPHER_GCMP_256
)
4544 pairwise
[n
++] = "gcmp-256";
4546 if (!wpa_dbus_dict_append_string_array(&iter_dict
, "Pairwise",
4550 /* Management group (RSN only) */
4551 if (ie_data
->proto
== WPA_PROTO_RSN
) {
4552 switch (ie_data
->mgmt_group_cipher
) {
4553 #ifdef CONFIG_IEEE80211W
4554 case WPA_CIPHER_AES_128_CMAC
:
4555 group
= "aes128cmac";
4557 #endif /* CONFIG_IEEE80211W */
4563 if (!wpa_dbus_dict_append_string(&iter_dict
, "MgmtGroup",
4568 if (!wpa_dbus_dict_close_write(&variant_iter
, &iter_dict
) ||
4569 !dbus_message_iter_close_container(iter
, &variant_iter
))
4575 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
4581 * wpas_dbus_getter_bss_wpa - Return the WPA options of a BSS
4582 * @iter: Pointer to incoming dbus message iter
4583 * @error: Location to store error on failure
4584 * @user_data: Function specific data
4585 * Returns: TRUE on success, FALSE on failure
4587 * Getter for "WPA" property.
4589 dbus_bool_t
wpas_dbus_getter_bss_wpa(
4590 const struct wpa_dbus_property_desc
*property_desc
,
4591 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4593 struct bss_handler_args
*args
= user_data
;
4594 struct wpa_bss
*res
;
4595 struct wpa_ie_data wpa_data
;
4598 res
= get_bss_helper(args
, error
, __func__
);
4602 os_memset(&wpa_data
, 0, sizeof(wpa_data
));
4603 ie
= wpa_bss_get_vendor_ie(res
, WPA_IE_VENDOR_TYPE
);
4604 if (ie
&& wpa_parse_wpa_ie(ie
, 2 + ie
[1], &wpa_data
) < 0) {
4605 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
4606 "failed to parse WPA IE");
4610 return wpas_dbus_get_bss_security_prop(property_desc
, iter
, &wpa_data
, error
);
4615 * wpas_dbus_getter_bss_rsn - Return the RSN options of a BSS
4616 * @iter: Pointer to incoming dbus message iter
4617 * @error: Location to store error on failure
4618 * @user_data: Function specific data
4619 * Returns: TRUE on success, FALSE on failure
4621 * Getter for "RSN" property.
4623 dbus_bool_t
wpas_dbus_getter_bss_rsn(
4624 const struct wpa_dbus_property_desc
*property_desc
,
4625 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4627 struct bss_handler_args
*args
= user_data
;
4628 struct wpa_bss
*res
;
4629 struct wpa_ie_data wpa_data
;
4632 res
= get_bss_helper(args
, error
, __func__
);
4636 os_memset(&wpa_data
, 0, sizeof(wpa_data
));
4637 ie
= wpa_bss_get_ie(res
, WLAN_EID_RSN
);
4638 if (ie
&& wpa_parse_wpa_ie(ie
, 2 + ie
[1], &wpa_data
) < 0) {
4639 dbus_set_error_const(error
, DBUS_ERROR_FAILED
,
4640 "failed to parse RSN IE");
4644 return wpas_dbus_get_bss_security_prop(property_desc
, iter
, &wpa_data
, error
);
4649 * wpas_dbus_getter_bss_wps - Return the WPS options of a BSS
4650 * @iter: Pointer to incoming dbus message iter
4651 * @error: Location to store error on failure
4652 * @user_data: Function specific data
4653 * Returns: TRUE on success, FALSE on failure
4655 * Getter for "WPS" property.
4657 dbus_bool_t
wpas_dbus_getter_bss_wps(
4658 const struct wpa_dbus_property_desc
*property_desc
,
4659 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4661 struct bss_handler_args
*args
= user_data
;
4662 struct wpa_bss
*res
;
4664 struct wpabuf
*wps_ie
;
4665 #endif /* CONFIG_WPS */
4666 DBusMessageIter iter_dict
, variant_iter
;
4667 int wps_support
= 0;
4668 const char *type
= "";
4670 res
= get_bss_helper(args
, error
, __func__
);
4674 if (!dbus_message_iter_open_container(iter
, DBUS_TYPE_VARIANT
,
4675 "a{sv}", &variant_iter
) ||
4676 !wpa_dbus_dict_open_write(&variant_iter
, &iter_dict
))
4680 wps_ie
= wpa_bss_get_vendor_ie_multi(res
, WPS_IE_VENDOR_TYPE
);
4683 if (wps_is_selected_pbc_registrar(wps_ie
))
4685 else if (wps_is_selected_pin_registrar(wps_ie
))
4688 wpabuf_free(wps_ie
);
4690 #endif /* CONFIG_WPS */
4692 if ((wps_support
&& !wpa_dbus_dict_append_string(&iter_dict
, "Type", type
)) ||
4693 !wpa_dbus_dict_close_write(&variant_iter
, &iter_dict
) ||
4694 !dbus_message_iter_close_container(iter
, &variant_iter
))
4700 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
4706 * wpas_dbus_getter_bss_ies - Return all IEs of a BSS
4707 * @iter: Pointer to incoming dbus message iter
4708 * @error: Location to store error on failure
4709 * @user_data: Function specific data
4710 * Returns: TRUE on success, FALSE on failure
4712 * Getter for "IEs" property.
4714 dbus_bool_t
wpas_dbus_getter_bss_ies(
4715 const struct wpa_dbus_property_desc
*property_desc
,
4716 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4718 struct bss_handler_args
*args
= user_data
;
4719 struct wpa_bss
*res
;
4721 res
= get_bss_helper(args
, error
, __func__
);
4725 return wpas_dbus_simple_array_property_getter(iter
, DBUS_TYPE_BYTE
,
4726 res
+ 1, res
->ie_len
,
4732 * wpas_dbus_getter_bss_age - Return time in seconds since BSS was last seen
4733 * @iter: Pointer to incoming dbus message iter
4734 * @error: Location to store error on failure
4735 * @user_data: Function specific data
4736 * Returns: TRUE on success, FALSE on failure
4738 * Getter for BSS age
4740 dbus_bool_t
wpas_dbus_getter_bss_age(
4741 const struct wpa_dbus_property_desc
*property_desc
,
4742 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4744 struct bss_handler_args
*args
= user_data
;
4745 struct wpa_bss
*res
;
4746 struct os_reltime now
, diff
= { 0, 0 };
4749 res
= get_bss_helper(args
, error
, __func__
);
4753 os_get_reltime(&now
);
4754 os_reltime_sub(&now
, &res
->last_update
, &diff
);
4755 age
= diff
.sec
> 0 ? diff
.sec
: 0;
4756 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_UINT32
, &age
,
4762 * wpas_dbus_getter_enabled - Check whether network is enabled or disabled
4763 * @iter: Pointer to incoming dbus message iter
4764 * @error: Location to store error on failure
4765 * @user_data: Function specific data
4766 * Returns: TRUE on success, FALSE on failure
4768 * Getter for "enabled" property of a configured network.
4770 dbus_bool_t
wpas_dbus_getter_enabled(
4771 const struct wpa_dbus_property_desc
*property_desc
,
4772 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4774 struct network_handler_args
*net
= user_data
;
4775 dbus_bool_t enabled
= net
->ssid
->disabled
? FALSE
: TRUE
;
4777 return wpas_dbus_simple_property_getter(iter
, DBUS_TYPE_BOOLEAN
,
4783 * wpas_dbus_setter_enabled - Mark a configured network as enabled or disabled
4784 * @iter: Pointer to incoming dbus message iter
4785 * @error: Location to store error on failure
4786 * @user_data: Function specific data
4787 * Returns: TRUE on success, FALSE on failure
4789 * Setter for "Enabled" property of a configured network.
4791 dbus_bool_t
wpas_dbus_setter_enabled(
4792 const struct wpa_dbus_property_desc
*property_desc
,
4793 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4795 struct network_handler_args
*net
= user_data
;
4796 struct wpa_supplicant
*wpa_s
;
4797 struct wpa_ssid
*ssid
;
4800 if (!wpas_dbus_simple_property_setter(iter
, error
, DBUS_TYPE_BOOLEAN
,
4808 wpa_supplicant_enable_network(wpa_s
, ssid
);
4810 wpa_supplicant_disable_network(wpa_s
, ssid
);
4817 * wpas_dbus_getter_network_properties - Get options for a configured network
4818 * @iter: Pointer to incoming dbus message iter
4819 * @error: Location to store error on failure
4820 * @user_data: Function specific data
4821 * Returns: TRUE on success, FALSE on failure
4823 * Getter for "Properties" property of a configured network.
4825 dbus_bool_t
wpas_dbus_getter_network_properties(
4826 const struct wpa_dbus_property_desc
*property_desc
,
4827 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4829 struct network_handler_args
*net
= user_data
;
4830 DBusMessageIter variant_iter
, dict_iter
;
4832 char **props
= wpa_config_get_all(net
->ssid
, 1);
4833 dbus_bool_t success
= FALSE
;
4836 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
4840 if (!dbus_message_iter_open_container(iter
, DBUS_TYPE_VARIANT
, "a{sv}",
4842 !wpa_dbus_dict_open_write(&variant_iter
, &dict_iter
)) {
4843 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
4849 if (!wpa_dbus_dict_append_string(&dict_iter
, *iterator
,
4851 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
,
4859 if (!wpa_dbus_dict_close_write(&variant_iter
, &dict_iter
) ||
4860 !dbus_message_iter_close_container(iter
, &variant_iter
)) {
4861 dbus_set_error_const(error
, DBUS_ERROR_NO_MEMORY
, "no memory");
4879 * wpas_dbus_setter_network_properties - Set options for a configured network
4880 * @iter: Pointer to incoming dbus message iter
4881 * @error: Location to store error on failure
4882 * @user_data: Function specific data
4883 * Returns: TRUE on success, FALSE on failure
4885 * Setter for "Properties" property of a configured network.
4887 dbus_bool_t
wpas_dbus_setter_network_properties(
4888 const struct wpa_dbus_property_desc
*property_desc
,
4889 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
4891 struct network_handler_args
*net
= user_data
;
4892 struct wpa_ssid
*ssid
= net
->ssid
;
4893 DBusMessageIter variant_iter
;
4895 dbus_message_iter_recurse(iter
, &variant_iter
);
4896 return set_network_properties(net
->wpa_s
, ssid
, &variant_iter
, error
);
4902 DBusMessage
* wpas_dbus_handler_subscribe_preq(
4903 DBusMessage
*message
, struct wpa_supplicant
*wpa_s
)
4905 struct wpas_dbus_priv
*priv
= wpa_s
->global
->dbus
;
4908 if (wpa_s
->preq_notify_peer
!= NULL
) {
4909 if (os_strcmp(dbus_message_get_sender(message
),
4910 wpa_s
->preq_notify_peer
) == 0)
4913 return dbus_message_new_error(message
,
4914 WPAS_DBUS_ERROR_SUBSCRIPTION_IN_USE
,
4915 "Another application is already subscribed");
4918 name
= os_strdup(dbus_message_get_sender(message
));
4920 return wpas_dbus_error_no_memory(message
);
4922 wpa_s
->preq_notify_peer
= name
;
4924 /* Subscribe to clean up if application closes socket */
4925 wpas_dbus_subscribe_noc(priv
);
4928 * Double-check it's still alive to make sure that we didn't
4929 * miss the NameOwnerChanged signal, e.g. while strdup'ing.
4931 if (!dbus_bus_name_has_owner(priv
->con
, name
, NULL
)) {
4933 * Application no longer exists, clean up.
4934 * The return value is irrelevant now.
4936 * Need to check if the NameOwnerChanged handling
4937 * already cleaned up because we have processed
4938 * DBus messages while checking if the name still
4941 if (!wpa_s
->preq_notify_peer
)
4943 os_free(wpa_s
->preq_notify_peer
);
4944 wpa_s
->preq_notify_peer
= NULL
;
4945 wpas_dbus_unsubscribe_noc(priv
);
4952 DBusMessage
* wpas_dbus_handler_unsubscribe_preq(
4953 DBusMessage
*message
, struct wpa_supplicant
*wpa_s
)
4955 struct wpas_dbus_priv
*priv
= wpa_s
->global
->dbus
;
4957 if (!wpa_s
->preq_notify_peer
)
4958 return dbus_message_new_error(message
,
4959 WPAS_DBUS_ERROR_NO_SUBSCRIPTION
,
4962 if (os_strcmp(wpa_s
->preq_notify_peer
,
4963 dbus_message_get_sender(message
)))
4964 return dbus_message_new_error(message
,
4965 WPAS_DBUS_ERROR_SUBSCRIPTION_EPERM
,
4966 "Can't unsubscribe others");
4968 os_free(wpa_s
->preq_notify_peer
);
4969 wpa_s
->preq_notify_peer
= NULL
;
4970 wpas_dbus_unsubscribe_noc(priv
);
4975 void wpas_dbus_signal_preq(struct wpa_supplicant
*wpa_s
,
4976 const u8
*addr
, const u8
*dst
, const u8
*bssid
,
4977 const u8
*ie
, size_t ie_len
, u32 ssi_signal
)
4980 DBusMessageIter iter
, dict_iter
;
4981 struct wpas_dbus_priv
*priv
= wpa_s
->global
->dbus
;
4983 /* Do nothing if the control interface is not turned on */
4984 if (priv
== NULL
|| !wpa_s
->dbus_new_path
)
4987 if (wpa_s
->preq_notify_peer
== NULL
)
4990 msg
= dbus_message_new_signal(wpa_s
->dbus_new_path
,
4991 WPAS_DBUS_NEW_IFACE_INTERFACE
,
4996 dbus_message_set_destination(msg
, wpa_s
->preq_notify_peer
);
4998 dbus_message_iter_init_append(msg
, &iter
);
5000 if (!wpa_dbus_dict_open_write(&iter
, &dict_iter
) ||
5001 (addr
&& !wpa_dbus_dict_append_byte_array(&dict_iter
, "addr",
5002 (const char *) addr
,
5004 (dst
&& !wpa_dbus_dict_append_byte_array(&dict_iter
, "dst",
5007 (bssid
&& !wpa_dbus_dict_append_byte_array(&dict_iter
, "bssid",
5008 (const char *) bssid
,
5010 (ie
&& ie_len
&& !wpa_dbus_dict_append_byte_array(&dict_iter
, "ies",
5013 (ssi_signal
&& !wpa_dbus_dict_append_int32(&dict_iter
, "signal",
5015 !wpa_dbus_dict_close_write(&iter
, &dict_iter
))
5018 dbus_connection_send(priv
->con
, msg
, NULL
);
5021 wpa_printf(MSG_ERROR
, "dbus: Failed to construct signal");
5023 dbus_message_unref(msg
);
5026 #endif /* CONFIG_AP */
5029 DBusMessage
* wpas_dbus_handler_vendor_elem_add(DBusMessage
*message
,
5030 struct wpa_supplicant
*wpa_s
)
5034 struct ieee802_11_elems elems
;
5035 dbus_int32_t frame_id
;
5036 DBusMessageIter iter
, array
;
5038 dbus_message_iter_init(message
, &iter
);
5039 dbus_message_iter_get_basic(&iter
, &frame_id
);
5040 if (frame_id
< 0 || frame_id
>= NUM_VENDOR_ELEM_FRAMES
) {
5041 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5045 dbus_message_iter_next(&iter
);
5046 dbus_message_iter_recurse(&iter
, &array
);
5047 dbus_message_iter_get_fixed_array(&array
, &ielems
, &len
);
5048 if (!ielems
|| len
== 0) {
5049 return dbus_message_new_error(
5050 message
, DBUS_ERROR_INVALID_ARGS
, "Invalid value");
5053 if (ieee802_11_parse_elems(ielems
, len
, &elems
, 0) == ParseFailed
) {
5054 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5058 wpa_s
= wpas_vendor_elem(wpa_s
, frame_id
);
5059 if (!wpa_s
->vendor_elem
[frame_id
]) {
5060 wpa_s
->vendor_elem
[frame_id
] = wpabuf_alloc_copy(ielems
, len
);
5061 wpas_vendor_elem_update(wpa_s
);
5065 if (wpabuf_resize(&wpa_s
->vendor_elem
[frame_id
], len
) < 0) {
5066 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5070 wpabuf_put_data(wpa_s
->vendor_elem
[frame_id
], ielems
, len
);
5071 wpas_vendor_elem_update(wpa_s
);
5076 DBusMessage
* wpas_dbus_handler_vendor_elem_get(DBusMessage
*message
,
5077 struct wpa_supplicant
*wpa_s
)
5080 DBusMessageIter iter
, array_iter
;
5081 dbus_int32_t frame_id
;
5085 dbus_message_iter_init(message
, &iter
);
5086 dbus_message_iter_get_basic(&iter
, &frame_id
);
5088 if (frame_id
< 0 || frame_id
>= NUM_VENDOR_ELEM_FRAMES
) {
5089 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5093 wpa_s
= wpas_vendor_elem(wpa_s
, frame_id
);
5094 if (!wpa_s
->vendor_elem
[frame_id
]) {
5095 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5096 "ID value does not exist");
5099 reply
= dbus_message_new_method_return(message
);
5101 return wpas_dbus_error_no_memory(message
);
5103 dbus_message_iter_init_append(reply
, &iter
);
5105 elem
= wpabuf_head_u8(wpa_s
->vendor_elem
[frame_id
]);
5106 elem_len
= wpabuf_len(wpa_s
->vendor_elem
[frame_id
]);
5108 if (!dbus_message_iter_open_container(&iter
, DBUS_TYPE_ARRAY
,
5109 DBUS_TYPE_BYTE_AS_STRING
,
5111 !dbus_message_iter_append_fixed_array(&array_iter
, DBUS_TYPE_BYTE
,
5113 !dbus_message_iter_close_container(&iter
, &array_iter
)) {
5114 dbus_message_unref(reply
);
5115 reply
= wpas_dbus_error_no_memory(message
);
5122 DBusMessage
* wpas_dbus_handler_vendor_elem_remove(DBusMessage
*message
,
5123 struct wpa_supplicant
*wpa_s
)
5127 struct ieee802_11_elems elems
;
5128 DBusMessageIter iter
, array
;
5129 dbus_int32_t frame_id
;
5131 dbus_message_iter_init(message
, &iter
);
5132 dbus_message_iter_get_basic(&iter
, &frame_id
);
5133 if (frame_id
< 0 || frame_id
>= NUM_VENDOR_ELEM_FRAMES
) {
5134 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5138 dbus_message_iter_next(&iter
);
5139 dbus_message_iter_recurse(&iter
, &array
);
5140 dbus_message_iter_get_fixed_array(&array
, &ielems
, &len
);
5141 if (!ielems
|| len
== 0) {
5142 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5146 wpa_s
= wpas_vendor_elem(wpa_s
, frame_id
);
5148 if (len
== 1 && *ielems
== '*') {
5149 wpabuf_free(wpa_s
->vendor_elem
[frame_id
]);
5150 wpa_s
->vendor_elem
[frame_id
] = NULL
;
5151 wpas_vendor_elem_update(wpa_s
);
5155 if (!wpa_s
->vendor_elem
[frame_id
]) {
5156 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5157 "ID value does not exist");
5160 if (ieee802_11_parse_elems(ielems
, len
, &elems
, 0) == ParseFailed
) {
5161 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5165 if (wpas_vendor_elem_remove(wpa_s
, frame_id
, ielems
, len
) == 0)
5168 return dbus_message_new_error(message
, DBUS_ERROR_INVALID_ARGS
,
5176 * wpas_dbus_getter_mesh_peers - Get connected mesh peers
5177 * @iter: Pointer to incoming dbus message iter
5178 * @error: Location to store error on failure
5179 * @user_data: Function specific data
5180 * Returns: TRUE on success, FALSE on failure
5182 * Getter for "MeshPeers" property.
5184 dbus_bool_t
wpas_dbus_getter_mesh_peers(
5185 const struct wpa_dbus_property_desc
*property_desc
,
5186 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
5188 struct wpa_supplicant
*wpa_s
= user_data
;
5189 struct hostapd_data
*hapd
;
5190 struct sta_info
*sta
;
5191 DBusMessageIter variant_iter
, array_iter
;
5193 DBusMessageIter inner_array_iter
;
5197 hapd
= wpa_s
->ifmsh
->bss
[0];
5199 if (!dbus_message_iter_open_container(iter
, DBUS_TYPE_VARIANT
,
5200 DBUS_TYPE_ARRAY_AS_STRING
5201 DBUS_TYPE_ARRAY_AS_STRING
5202 DBUS_TYPE_BYTE_AS_STRING
,
5204 !dbus_message_iter_open_container(&variant_iter
, DBUS_TYPE_ARRAY
,
5205 DBUS_TYPE_ARRAY_AS_STRING
5206 DBUS_TYPE_BYTE_AS_STRING
,
5210 for (sta
= hapd
->sta_list
; sta
; sta
= sta
->next
) {
5211 if (!dbus_message_iter_open_container(
5212 &array_iter
, DBUS_TYPE_ARRAY
,
5213 DBUS_TYPE_BYTE_AS_STRING
,
5217 for (i
= 0; i
< ETH_ALEN
; i
++) {
5218 if (!dbus_message_iter_append_basic(&inner_array_iter
,
5224 if (!dbus_message_iter_close_container(
5225 &array_iter
, &inner_array_iter
))
5229 if (!dbus_message_iter_close_container(&variant_iter
, &array_iter
) ||
5230 !dbus_message_iter_close_container(iter
, &variant_iter
))
5238 * wpas_dbus_getter_mesh_group - Get mesh group
5239 * @iter: Pointer to incoming dbus message iter
5240 * @error: Location to store error on failure
5241 * @user_data: Function specific data
5242 * Returns: TRUE on success, FALSE on failure
5244 * Getter for "MeshGroup" property.
5246 dbus_bool_t
wpas_dbus_getter_mesh_group(
5247 const struct wpa_dbus_property_desc
*property_desc
,
5248 DBusMessageIter
*iter
, DBusError
*error
, void *user_data
)
5250 struct wpa_supplicant
*wpa_s
= user_data
;
5251 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
5253 if (!wpa_s
->ifmsh
|| !ssid
)
5256 if (!wpas_dbus_simple_array_property_getter(iter
, DBUS_TYPE_BYTE
,
5257 (char *) ssid
->ssid
,
5258 ssid
->ssid_len
, error
)) {
5259 dbus_set_error(error
, DBUS_ERROR_FAILED
,
5260 "%s: error constructing reply", __func__
);
5267 #endif /* CONFIG_MESH */