/**
* wpas_dbus_signal_wps_event_fail - Signals Fail WPS event
* @wpa_s: %wpa_supplicant network interface data
*
* Sends Event dbus signal with name "fail" and dictionary containing
* "msg field with fail message number (int32) as arguments
*/
void wpas_dbus_signal_wps_event_fail(struct wpa_supplicant *wpa_s,
struct wps_event_fail *fail)
{
DBusMessage *msg;
DBusMessageIter iter, dict_iter;
struct wpas_dbus_priv *iface;
char *key = "fail";
iface = wpa_s->global->dbus;
/* Do nothing if the control interface is not turned on */
if (iface == NULL)
return;
msg = dbus_message_new_signal(wpa_s->dbus_new_path,
WPAS_DBUS_NEW_IFACE_WPS, "Event");
if (msg == NULL)
return;
dbus_message_iter_init_append(msg, &iter);
if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
!wpa_dbus_dict_append_int32(&dict_iter, "msg", fail->msg) ||
!wpa_dbus_dict_close_write(&iter, &dict_iter))
wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
else
dbus_connection_send(iface->con, msg, NULL);
dbus_message_unref(msg);
}
/**
* get_all_properties - Responds for GetAll properties calls on object
* @message: Message with GetAll call
* @interface: interface name which properties will be returned
* @property_dsc: list of object's properties
* Returns: Message with dict of variants as argument with properties values
*
* Iterates over all properties registered with object and execute getters
* of those, which are readable and which interface matches interface
* specified as argument. Returned message contains one dict argument
* with properties names as keys and theirs values as values.
*/
static DBusMessage * get_all_properties(DBusMessage *message, char *interface,
struct wpa_dbus_object_desc *obj_dsc)
{
DBusMessage *reply;
DBusMessageIter iter, dict_iter;
DBusError error;
reply = dbus_message_new_method_return(message);
if (reply == NULL)
return wpas_dbus_error_no_memory(message);
dbus_message_iter_init_append(reply, &iter);
if (!wpa_dbus_dict_open_write(&iter, &dict_iter)) {
dbus_message_unref(reply);
return wpas_dbus_error_no_memory(message);
}
dbus_error_init(&error);
if (!fill_dict_with_properties(&dict_iter, obj_dsc->properties,
interface, obj_dsc->user_data, &error)) {
dbus_message_unref(reply);
reply = wpas_dbus_reply_new_from_error(
message, &error, DBUS_ERROR_INVALID_ARGS,
"No readable properties in this interface");
dbus_error_free(&error);
return reply;
}
if (!wpa_dbus_dict_close_write(&iter, &dict_iter)) {
dbus_message_unref(reply);
return wpas_dbus_error_no_memory(message);
}
return reply;
}
/**
* wpas_dbus_signal_wps_event_m2d - Signals M2D WPS event
* @wpa_s: %wpa_supplicant network interface data
*
* Sends Event dbus signal with name "m2d" and dictionary containing
* fields of wps_event_m2d structure.
*/
void wpas_dbus_signal_wps_event_m2d(struct wpa_supplicant *wpa_s,
struct wps_event_m2d *m2d)
{
DBusMessage *msg;
DBusMessageIter iter, dict_iter;
struct wpas_dbus_priv *iface;
char *key = "m2d";
iface = wpa_s->global->dbus;
/* Do nothing if the control interface is not turned on */
if (iface == NULL)
return;
msg = dbus_message_new_signal(wpa_s->dbus_new_path,
WPAS_DBUS_NEW_IFACE_WPS, "Event");
if (msg == NULL)
return;
dbus_message_iter_init_append(msg, &iter);
if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
!wpa_dbus_dict_append_uint16(&dict_iter, "config_methods",
m2d->config_methods) ||
!wpa_dbus_dict_append_byte_array(&dict_iter, "manufacturer",
(const char *) m2d->manufacturer,
m2d->manufacturer_len) ||
!wpa_dbus_dict_append_byte_array(&dict_iter, "model_name",
(const char *) m2d->model_name,
m2d->model_name_len) ||
!wpa_dbus_dict_append_byte_array(&dict_iter, "model_number",
(const char *) m2d->model_number,
m2d->model_number_len) ||
!wpa_dbus_dict_append_byte_array(&dict_iter, "serial_number",
(const char *)
m2d->serial_number,
m2d->serial_number_len) ||
!wpa_dbus_dict_append_byte_array(&dict_iter, "dev_name",
(const char *) m2d->dev_name,
m2d->dev_name_len) ||
!wpa_dbus_dict_append_byte_array(&dict_iter, "primary_dev_type",
(const char *)
m2d->primary_dev_type, 8) ||
!wpa_dbus_dict_append_uint16(&dict_iter, "config_error",
m2d->config_error) ||
!wpa_dbus_dict_append_uint16(&dict_iter, "dev_password_id",
m2d->dev_password_id) ||
!wpa_dbus_dict_close_write(&iter, &dict_iter))
wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
else
dbus_connection_send(iface->con, msg, NULL);
dbus_message_unref(msg);
}
/**
* wpas_dbus_signal_network - Send a network related event signal
* @wpa_s: %wpa_supplicant network interface data
* @id: new network id
* @sig_name: signal name - NetworkAdded, NetworkRemoved or NetworkSelected
* @properties: determines if add second argument with object properties
*
* Notify listeners about event related with configured network
*/
static void wpas_dbus_signal_network(struct wpa_supplicant *wpa_s,
int id, const char *sig_name,
int properties)
{
struct wpas_dbus_priv *iface;
DBusMessage *msg;
DBusMessageIter iter, iter_dict;
char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
iface = wpa_s->global->dbus;
/* Do nothing if the control interface is not turned on */
if (iface == NULL)
return;
os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
"%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
wpa_s->dbus_new_path, id);
msg = dbus_message_new_signal(wpa_s->dbus_new_path,
WPAS_DBUS_NEW_IFACE_INTERFACE,
sig_name);
if (msg == NULL)
return;
dbus_message_iter_init_append(msg, &iter);
path = net_obj_path;
if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
&path))
goto err;
if (properties) {
if (!wpa_dbus_dict_open_write(&iter, &iter_dict))
goto err;
wpa_dbus_get_object_properties(iface, net_obj_path,
WPAS_DBUS_NEW_IFACE_NETWORK,
&iter_dict);
if (!wpa_dbus_dict_close_write(&iter, &iter_dict))
goto err;
}
dbus_connection_send(iface->con, msg, NULL);
dbus_message_unref(msg);
return;
err:
wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
dbus_message_unref(msg);
}
/**
* get_all_properties - Responds for GetAll properties calls on object
* @message: Message with GetAll call
* @interface: interface name which properties will be returned
* @property_dsc: list of object's properties
* Returns: Message with dict of variants as argument with properties values
*
* Iterates over all properties registered with object and execute getters
* of those, which are readable and which interface matches interface
* specified as argument. Returned message contains one dict argument
* with properties names as keys and theirs values as values.
*/
static DBusMessage * get_all_properties(DBusMessage *message, char *interface,
struct wpa_dbus_object_desc *obj_dsc)
{
DBusMessage *reply;
DBusMessageIter iter, dict_iter;
DBusError error;
reply = dbus_message_new_method_return(message);
if (reply == NULL) {
wpa_printf(MSG_ERROR, "%s: out of memory creating dbus reply",
__func__);
return NULL;
}
dbus_message_iter_init_append(reply, &iter);
if (!wpa_dbus_dict_open_write(&iter, &dict_iter)) {
wpa_printf(MSG_ERROR, "%s: out of memory creating reply",
__func__);
dbus_message_unref(reply);
reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
"out of memory");
return reply;
}
dbus_error_init(&error);
if (!fill_dict_with_properties(&dict_iter, obj_dsc->properties,
interface, obj_dsc->user_data, &error))
{
dbus_message_unref(reply);
reply = wpas_dbus_reply_new_from_error(message, &error,
DBUS_ERROR_INVALID_ARGS,
"No readable properties"
" in this interface");
dbus_error_free(&error);
return reply;
}
if (!wpa_dbus_dict_close_write(&iter, &dict_iter)) {
dbus_message_unref(reply);
return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
"out of memory");
}
return reply;
}
/**
* wpa_dbus_get_object_properties - Put object's properties into dictionary
* @iface: dbus priv struct
* @path: path to DBus object which properties will be obtained
* @interface: interface name which properties will be obtained
* @iter: DBus message iter at which to append property dictionary.
*
* Iterates over all properties registered with object and execute getters
* of those, which are readable and which interface matches interface
* specified as argument. Obtained properties values are stored in
* dict_iter dictionary.
*/
dbus_bool_t wpa_dbus_get_object_properties(struct wpas_dbus_priv *iface,
const char *path,
const char *interface,
DBusMessageIter *iter)
{
struct wpa_dbus_object_desc *obj_desc = NULL;
DBusMessageIter dict_iter;
DBusError error;
dbus_connection_get_object_path_data(iface->con, path,
(void **) &obj_desc);
if (!obj_desc) {
wpa_printf(MSG_ERROR,
"dbus: %s: could not obtain object's private data: %s",
__func__, path);
return FALSE;
}
if (!wpa_dbus_dict_open_write(iter, &dict_iter)) {
wpa_printf(MSG_ERROR, "dbus: %s: failed to open message dict",
__func__);
return FALSE;
}
dbus_error_init(&error);
if (!fill_dict_with_properties(&dict_iter, obj_desc->properties,
interface, obj_desc->user_data,
&error)) {
wpa_printf(MSG_ERROR,
"dbus: %s: failed to get object properties: (%s) %s",
__func__,
dbus_error_is_set(&error) ? error.name : "none",
dbus_error_is_set(&error) ? error.message : "none");
dbus_error_free(&error);
return FALSE;
}
return wpa_dbus_dict_close_write(iter, &dict_iter);
}
/**
* wpas_dbus_handler_wps_start - Start WPS configuration
* @message: Pointer to incoming dbus message
* @wpa_s: %wpa_supplicant data structure
* Returns: DBus message dictionary on success or DBus error on failure
*
* Handler for "Start" method call. DBus dictionary argument contains
* information about role (enrollee or registrar), authorization method
* (pin or push button) and optionally pin and bssid. Returned message
* has a dictionary argument which may contain newly generated pin (optional).
*/
DBusMessage * wpas_dbus_handler_wps_start(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
DBusMessage *reply = NULL;
DBusMessageIter iter, dict_iter, entry_iter;
struct wps_start_params params;
char *key;
char npin[9] = { '\0' };
int ret;
os_memset(¶ms, 0, sizeof(params));
dbus_message_iter_init(message, &iter);
dbus_message_iter_recurse(&iter, &dict_iter);
while (dbus_message_iter_get_arg_type(&dict_iter) ==
DBUS_TYPE_DICT_ENTRY) {
dbus_message_iter_recurse(&dict_iter, &entry_iter);
dbus_message_iter_get_basic(&entry_iter, &key);
dbus_message_iter_next(&entry_iter);
if (wpas_dbus_handler_wps_start_entry(message, key,
&entry_iter,
¶ms, &reply))
return reply;
dbus_message_iter_next(&dict_iter);
}
#ifdef CONFIG_AP
if (wpa_s->ap_iface && params.type == 1) {
if (params.pin == NULL) {
wpa_printf(MSG_DEBUG,
"dbus: WPS.Start - Pin required for registrar role");
return wpas_dbus_error_invalid_args(
message, "Pin required for registrar role.");
}
ret = wpa_supplicant_ap_wps_pin(wpa_s,
params.bssid,
params.pin,
npin, sizeof(npin), 0);
} else if (wpa_s->ap_iface) {
ret = wpa_supplicant_ap_wps_pbc(wpa_s,
params.bssid,
params.p2p_dev_addr);
} else
#endif /* CONFIG_AP */
if (params.role == 0) {
wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Role not specified");
return wpas_dbus_error_invalid_args(message,
"Role not specified");
} else if (params.role == 2) {
if (params.pin == NULL) {
wpa_printf(MSG_DEBUG,
"dbus: WPS.Start - Pin required for registrar role");
return wpas_dbus_error_invalid_args(
message, "Pin required for registrar role.");
}
ret = wpas_wps_start_reg(wpa_s, params.bssid, params.pin,
NULL);
} else if (params.type == 0) {
wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Type not specified");
return wpas_dbus_error_invalid_args(message,
"Type not specified");
} else if (params.type == 1) {
ret = wpas_wps_start_pin(wpa_s, params.bssid,
params.pin, 0,
DEV_PW_DEFAULT);
if (ret > 0)
os_snprintf(npin, sizeof(npin), "%08d", ret);
} else {
ret = wpas_wps_start_pbc(wpa_s, params.bssid, 0);
}
if (ret < 0) {
wpa_printf(MSG_DEBUG,
"dbus: WPS.Start wpas_wps_failed in role %s and key %s",
(params.role == 1 ? "enrollee" : "registrar"),
(params.type == 0 ? "" :
(params.type == 1 ? "pin" : "pbc")));
return wpas_dbus_error_unknown_error(message,
"WPS start failed");
}
reply = dbus_message_new_method_return(message);
if (!reply)
return wpas_dbus_error_no_memory(message);
dbus_message_iter_init_append(reply, &iter);
if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
(os_strlen(npin) > 0 &&
!wpa_dbus_dict_append_string(&dict_iter, "Pin", npin)) ||
!wpa_dbus_dict_close_write(&iter, &dict_iter)) {
dbus_message_unref(reply);
return wpas_dbus_error_no_memory(message);
}
return reply;
}
/**
* wpas_dbus_iface_capabilities - Return interface capabilities
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* Returns: A dbus message containing a dict of strings
*
* Handler function for "capabilities" method call of an interface.
*/
DBusMessage * wpas_dbus_iface_capabilities(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
DBusMessage *reply = NULL;
struct wpa_driver_capa capa;
int res;
DBusMessageIter iter, iter_dict;
char **eap_methods;
size_t num_items;
dbus_bool_t strict = FALSE;
DBusMessageIter iter_dict_entry, iter_dict_val, iter_array;
if (!dbus_message_get_args(message, NULL,
DBUS_TYPE_BOOLEAN, &strict,
DBUS_TYPE_INVALID))
strict = FALSE;
reply = dbus_message_new_method_return(message);
dbus_message_iter_init_append(reply, &iter);
if (!wpa_dbus_dict_open_write(&iter, &iter_dict))
goto error;
/* EAP methods */
eap_methods = eap_get_names_as_string_array(&num_items);
if (eap_methods) {
dbus_bool_t success = FALSE;
size_t i = 0;
success = wpa_dbus_dict_append_string_array(
&iter_dict, "eap", (const char **) eap_methods,
num_items);
/* free returned method array */
while (eap_methods[i])
os_free(eap_methods[i++]);
os_free(eap_methods);
if (!success)
goto error;
}
res = wpa_drv_get_capa(wpa_s, &capa);
/***** pairwise cipher */
if (res < 0) {
if (!strict) {
const char *args[] = {"CCMP", "TKIP", "NONE"};
if (!wpa_dbus_dict_append_string_array(
&iter_dict, "pairwise", args,
sizeof(args) / sizeof(char*)))
goto error;
}
} else {
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "pairwise",
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
if (capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "CCMP"))
goto error;
}
if (capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "TKIP"))
goto error;
}
if (capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "NONE"))
goto error;
}
if (!wpa_dbus_dict_end_string_array(&iter_dict,
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
}
/***** group cipher */
if (res < 0) {
if (!strict) {
const char *args[] = {
"CCMP", "TKIP", "WEP104", "WEP40"
};
if (!wpa_dbus_dict_append_string_array(
&iter_dict, "group", args,
sizeof(args) / sizeof(char*)))
goto error;
}
} else {
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "group",
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
if (capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "CCMP"))
goto error;
}
if (capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "TKIP"))
goto error;
}
if (capa.enc & WPA_DRIVER_CAPA_ENC_WEP104) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "WEP104"))
goto error;
}
if (capa.enc & WPA_DRIVER_CAPA_ENC_WEP40) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "WEP40"))
goto error;
}
if (!wpa_dbus_dict_end_string_array(&iter_dict,
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
}
/***** key management */
if (res < 0) {
if (!strict) {
const char *args[] = {
"WPA-PSK", "WPA-EAP", "IEEE8021X", "WPA-NONE",
"NONE"
};
if (!wpa_dbus_dict_append_string_array(
&iter_dict, "key_mgmt", args,
sizeof(args) / sizeof(char*)))
goto error;
}
} else {
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "key_mgmt",
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
if (!wpa_dbus_dict_string_array_add_element(&iter_array,
"NONE"))
goto error;
if (!wpa_dbus_dict_string_array_add_element(&iter_array,
"IEEE8021X"))
goto error;
if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "WPA-EAP"))
goto error;
}
if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "WPA-PSK"))
goto error;
}
if (capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "WPA-NONE"))
goto error;
}
if (!wpa_dbus_dict_end_string_array(&iter_dict,
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
}
/***** WPA protocol */
if (res < 0) {
if (!strict) {
const char *args[] = { "RSN", "WPA" };
if (!wpa_dbus_dict_append_string_array(
&iter_dict, "proto", args,
sizeof(args) / sizeof(char*)))
goto error;
}
} else {
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "proto",
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "RSN"))
goto error;
}
if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "WPA"))
goto error;
}
if (!wpa_dbus_dict_end_string_array(&iter_dict,
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
}
/***** auth alg */
if (res < 0) {
if (!strict) {
const char *args[] = { "OPEN", "SHARED", "LEAP" };
if (!wpa_dbus_dict_append_string_array(
&iter_dict, "auth_alg", args,
sizeof(args) / sizeof(char*)))
goto error;
}
} else {
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "auth_alg",
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
if (capa.auth & (WPA_DRIVER_AUTH_OPEN)) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "OPEN"))
goto error;
}
if (capa.auth & (WPA_DRIVER_AUTH_SHARED)) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "SHARED"))
goto error;
}
if (capa.auth & (WPA_DRIVER_AUTH_LEAP)) {
if (!wpa_dbus_dict_string_array_add_element(
&iter_array, "LEAP"))
goto error;
}
if (!wpa_dbus_dict_end_string_array(&iter_dict,
&iter_dict_entry,
&iter_dict_val,
&iter_array))
goto error;
}
if (!wpa_dbus_dict_close_write(&iter, &iter_dict))
goto error;
return reply;
error:
if (reply)
dbus_message_unref(reply);
return dbus_message_new_error(message, WPAS_ERROR_INTERNAL_ERROR,
"an internal error occurred returning "
"interface capabilities.");
}
/**
* wpas_dbus_bssid_properties - Return the properties of a scanned network
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* @res: wpa_supplicant scan result for which to get properties
* Returns: a dbus message containing the properties for the requested network
*
* Handler function for "properties" method call of a scanned network.
* Returns a dbus message containing the the properties.
*/
DBusMessage * wpas_dbus_bssid_properties(DBusMessage *message,
struct wpa_supplicant *wpa_s,
struct wpa_bss *bss)
{
DBusMessage *reply;
DBusMessageIter iter, iter_dict;
const u8 *ie;
/* Dump the properties into a dbus message */
reply = dbus_message_new_method_return(message);
dbus_message_iter_init_append(reply, &iter);
if (!wpa_dbus_dict_open_write(&iter, &iter_dict))
goto error;
if (!wpa_dbus_dict_append_byte_array(&iter_dict, "bssid",
(const char *) bss->bssid,
ETH_ALEN))
goto error;
ie = wpa_bss_get_ie(bss, WLAN_EID_SSID);
if (ie) {
if (!wpa_dbus_dict_append_byte_array(&iter_dict, "ssid",
(const char *) (ie + 2),
ie[1]))
goto error;
}
ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
if (ie) {
if (!wpa_dbus_dict_append_byte_array(&iter_dict, "wpaie",
(const char *) ie,
ie[1] + 2))
goto error;
}
ie = wpa_bss_get_ie(bss, WLAN_EID_RSN);
if (ie) {
if (!wpa_dbus_dict_append_byte_array(&iter_dict, "rsnie",
(const char *) ie,
ie[1] + 2))
goto error;
}
ie = wpa_bss_get_vendor_ie(bss, WPS_IE_VENDOR_TYPE);
if (ie) {
if (!wpa_dbus_dict_append_byte_array(&iter_dict, "wpsie",
(const char *) ie,
ie[1] + 2))
goto error;
}
if (bss->freq) {
if (!wpa_dbus_dict_append_int32(&iter_dict, "frequency",
bss->freq))
goto error;
}
if (!wpa_dbus_dict_append_uint16(&iter_dict, "capabilities",
bss->caps))
goto error;
if (!(bss->flags & WPA_BSS_QUAL_INVALID) &&
!wpa_dbus_dict_append_int32(&iter_dict, "quality", bss->qual))
goto error;
if (!(bss->flags & WPA_BSS_NOISE_INVALID) &&
!wpa_dbus_dict_append_int32(&iter_dict, "noise", bss->noise))
goto error;
if (!(bss->flags & WPA_BSS_LEVEL_INVALID) &&
!wpa_dbus_dict_append_int32(&iter_dict, "level", bss->level))
goto error;
if (!wpa_dbus_dict_append_int32(&iter_dict, "maxrate",
wpa_bss_get_max_rate(bss) * 500000))
goto error;
if (!wpa_dbus_dict_close_write(&iter, &iter_dict))
goto error;
return reply;
error:
if (reply)
dbus_message_unref(reply);
return dbus_message_new_error(message, WPAS_ERROR_INTERNAL_ERROR,
"an internal error occurred returning "
"BSSID properties.");
}
/**
* wpas_dbus_signal_wps_cred - Signals new credentials
* @wpa_s: %wpa_supplicant network interface data
*
* Sends signal with credentials in directory argument
*/
void wpas_dbus_signal_wps_cred(struct wpa_supplicant *wpa_s,
const struct wps_credential *cred)
{
DBusMessage *msg;
DBusMessageIter iter, dict_iter;
struct wpas_dbus_priv *iface;
char *auth_type[6]; /* we have six possible authorization types */
int at_num = 0;
char *encr_type[4]; /* we have four possible encryption types */
int et_num = 0;
iface = wpa_s->global->dbus;
/* Do nothing if the control interface is not turned on */
if (iface == NULL)
return;
msg = dbus_message_new_signal(wpa_s->dbus_new_path,
WPAS_DBUS_NEW_IFACE_WPS,
"Credentials");
if (msg == NULL)
return;
dbus_message_iter_init_append(msg, &iter);
if (!wpa_dbus_dict_open_write(&iter, &dict_iter))
goto nomem;
if (cred->auth_type & WPS_AUTH_OPEN)
auth_type[at_num++] = "open";
if (cred->auth_type & WPS_AUTH_WPAPSK)
auth_type[at_num++] = "wpa-psk";
if (cred->auth_type & WPS_AUTH_SHARED)
auth_type[at_num++] = "shared";
if (cred->auth_type & WPS_AUTH_WPA)
auth_type[at_num++] = "wpa-eap";
if (cred->auth_type & WPS_AUTH_WPA2)
auth_type[at_num++] = "wpa2-eap";
if (cred->auth_type & WPS_AUTH_WPA2PSK)
auth_type[at_num++] =
"wpa2-psk";
if (cred->encr_type & WPS_ENCR_NONE)
encr_type[et_num++] = "none";
if (cred->encr_type & WPS_ENCR_WEP)
encr_type[et_num++] = "wep";
if (cred->encr_type & WPS_ENCR_TKIP)
encr_type[et_num++] = "tkip";
if (cred->encr_type & WPS_ENCR_AES)
encr_type[et_num++] = "aes";
if (wpa_s->current_ssid) {
if (!wpa_dbus_dict_append_byte_array(
&dict_iter, "BSSID",
(const char *) wpa_s->current_ssid->bssid,
ETH_ALEN))
goto nomem;
}
if (!wpa_dbus_dict_append_byte_array(&dict_iter, "SSID",
(const char *) cred->ssid,
cred->ssid_len) ||
!wpa_dbus_dict_append_string_array(&dict_iter, "AuthType",
(const char **) auth_type,
at_num) ||
!wpa_dbus_dict_append_string_array(&dict_iter, "EncrType",
(const char **) encr_type,
et_num) ||
!wpa_dbus_dict_append_byte_array(&dict_iter, "Key",
(const char *) cred->key,
cred->key_len) ||
!wpa_dbus_dict_append_uint32(&dict_iter, "KeyIndex",
cred->key_idx) ||
!wpa_dbus_dict_close_write(&iter, &dict_iter))
goto nomem;
dbus_connection_send(iface->con, msg, NULL);
nomem:
dbus_message_unref(msg);
}