/**
* wpas_dbus_global_remove_interface - Request deregistration of an interface
* @message: Pointer to incoming dbus message
* @global: wpa_supplicant global data structure
* Returns: a dbus message containing a UINT32 indicating success (1) or
* failure (0), or returns a dbus error message with more information
*
* Handler function for "removeInterface" method call. Handles requests
* by dbus clients to deregister a network interface that wpa_supplicant
* currently manages.
*/
DBusMessage * wpas_dbus_global_remove_interface(DBusMessage *message,
struct wpa_global *global)
{
struct wpa_supplicant *wpa_s;
char *path;
DBusMessage *reply = NULL;
if (!dbus_message_get_args(message, NULL,
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID)) {
reply = wpas_dbus_new_invalid_opts_error(message, NULL);
goto out;
}
wpa_s = wpa_supplicant_get_iface_by_dbus_path(global, path);
if (wpa_s == NULL) {
reply = wpas_dbus_new_invalid_iface_error(message);
goto out;
}
if (!wpa_supplicant_remove_iface(global, wpa_s, 0)) {
reply = wpas_dbus_new_success_reply(message);
} else {
reply = dbus_message_new_error(message,
WPAS_ERROR_REMOVE_ERROR,
"wpa_supplicant couldn't "
"remove this interface.");
}
out:
return reply;
}
/**
* wpas_dbus_iface_remove_blob - Remove named binary blobs
* @message: Pointer to incoming dbus message
* @wpa_s: %wpa_supplicant data structure
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Asks wpa_supplicant to remove one or more previously stored binary blobs.
*/
DBusMessage * wpas_dbus_iface_remove_blobs(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
DBusMessageIter iter, array;
char *err_msg = NULL;
dbus_message_iter_init(message, &iter);
if ((dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_ARRAY) ||
(dbus_message_iter_get_element_type (&iter) != DBUS_TYPE_STRING))
return wpas_dbus_new_invalid_opts_error(message, NULL);
dbus_message_iter_recurse(&iter, &array);
while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_STRING) {
const char *name;
dbus_message_iter_get_basic(&array, &name);
if (!os_strlen(name))
err_msg = "Invalid blob name.";
if (wpa_config_remove_blob(wpa_s->conf, name) != 0)
err_msg = "Error removing blob.";
else
wpas_notify_blob_removed(wpa_s, name);
dbus_message_iter_next(&array);
}
if (err_msg)
return dbus_message_new_error(message, WPAS_ERROR_REMOVE_ERROR,
err_msg);
return wpas_dbus_new_success_reply(message);
}
/**
* wpas_dbus_iface_select_network - Attempt association with a configured network
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "selectNetwork" method call of network interface.
*/
DBusMessage * wpas_dbus_iface_select_network(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
DBusMessage *reply = NULL;
const char *op;
struct wpa_ssid *ssid;
char *iface_obj_path = NULL;
char *network = NULL;
if (os_strlen(dbus_message_get_signature(message)) == 0) {
/* Any network */
ssid = NULL;
} else {
int nid;
if (!dbus_message_get_args(message, NULL,
DBUS_TYPE_OBJECT_PATH, &op,
DBUS_TYPE_INVALID)) {
reply = wpas_dbus_new_invalid_opts_error(message,
NULL);
goto out;
}
/* Extract the network number */
iface_obj_path = wpas_dbus_decompose_object_path(op,
&network,
NULL);
if (iface_obj_path == NULL) {
reply = wpas_dbus_new_invalid_iface_error(message);
goto out;
}
/* Ensure the object path really points to this interface */
if (os_strcmp(iface_obj_path, wpa_s->dbus_path) != 0) {
reply = wpas_dbus_new_invalid_network_error(message);
goto out;
}
nid = strtoul(network, NULL, 10);
if (errno == EINVAL) {
reply = wpas_dbus_new_invalid_network_error(message);
goto out;
}
ssid = wpa_config_get_network(wpa_s->conf, nid);
if (ssid == NULL) {
reply = wpas_dbus_new_invalid_network_error(message);
goto out;
}
}
/* Finally, associate with the network */
wpa_supplicant_select_network(wpa_s, ssid);
reply = wpas_dbus_new_success_reply(message);
out:
os_free(iface_obj_path);
os_free(network);
return reply;
}
/**
* wpas_dbus_iface_scan - Request a wireless scan on an interface
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* Returns: a dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "scan" method call of a network device. Requests
* that wpa_supplicant perform a wireless scan as soon as possible
* on a particular wireless interface.
*/
DBusMessage * wpas_dbus_iface_scan(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
wpa_s->scan_req = 2;
wpa_supplicant_req_scan(wpa_s, 0, 0);
return wpas_dbus_new_success_reply(message);
}
/**
* wpas_dbus_iface_wps_pbc - Request credentials using WPS PBC method
* @message: Pointer to incoming dbus message
* @wpa_s: %wpa_supplicant data structure
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "wpsPbc" method call
*/
DBusMessage * wpas_dbus_iface_wps_pbc(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
char *arg_bssid = NULL;
u8 bssid[ETH_ALEN];
int ret = 0;
if (!dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &arg_bssid,
DBUS_TYPE_INVALID))
return wpas_dbus_new_invalid_opts_error(message, NULL);
if (!os_strcmp(arg_bssid, "any"))
ret = wpas_wps_start_pbc(wpa_s, NULL, 0);
else if (!hwaddr_aton(arg_bssid, bssid))
ret = wpas_wps_start_pbc(wpa_s, bssid, 0);
else {
return wpas_dbus_new_invalid_opts_error(message,
"Invalid BSSID");
}
if (ret < 0) {
return dbus_message_new_error(message,
WPAS_ERROR_WPS_PBC_ERROR,
"Could not start PBC "
"negotiation");
}
return wpas_dbus_new_success_reply(message);
}
/**
* wpas_dbus_iface_disable_network - Mark a configured network as disabled
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* @ssid: wpa_ssid structure for a configured network
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "disable" method call of a configured network.
*/
DBusMessage * wpas_dbus_iface_disable_network(DBusMessage *message,
struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
wpa_supplicant_disable_network(wpa_s, ssid);
return wpas_dbus_new_success_reply(message);
}
/**
* wpas_dbus_global_set_debugparams- Set the debug params
* @message: Pointer to incoming dbus message
* @global: %wpa_supplicant global data structure
* Returns: a dbus message containing a UINT32 indicating success (1) or
* failure (0), or returns a dbus error message with more information
*
* Handler function for "setDebugParams" method call. Handles requests
* by dbus clients for the object path of an specific network interface.
*/
DBusMessage * wpas_dbus_global_set_debugparams(DBusMessage *message,
struct wpa_global *global)
{
DBusMessage *reply = NULL;
int debug_level;
dbus_bool_t debug_timestamp;
dbus_bool_t debug_show_keys;
if (!dbus_message_get_args(message, NULL,
DBUS_TYPE_INT32, &debug_level,
DBUS_TYPE_BOOLEAN, &debug_timestamp,
DBUS_TYPE_BOOLEAN, &debug_show_keys,
DBUS_TYPE_INVALID)) {
reply = wpas_dbus_new_invalid_opts_error(message, NULL);
goto out;
}
/* check for allowed debuglevels */
if (debug_level != MSG_MSGDUMP &&
debug_level != MSG_DEBUG &&
debug_level != MSG_INFO &&
debug_level != MSG_WARNING &&
debug_level != MSG_ERROR) {
reply = wpas_dbus_new_invalid_opts_error(message, NULL);
goto out;
}
wpa_debug_level = debug_level;
wpa_debug_timestamp = debug_timestamp ? 1 : 0;
wpa_debug_show_keys = debug_show_keys ? 1 : 0;
reply = wpas_dbus_new_success_reply(message);
out:
return reply;
}
/**
* wpas_dbus_iface_set_smartcard_modules - Set smartcard related module paths
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "setSmartcardModules" method call.
*/
DBusMessage * wpas_dbus_iface_set_smartcard_modules(
DBusMessage *message, struct wpa_supplicant *wpa_s)
{
DBusMessageIter iter, iter_dict;
char *opensc_engine_path = NULL;
char *pkcs11_engine_path = NULL;
char *pkcs11_module_path = NULL;
struct wpa_dbus_dict_entry entry;
if (!dbus_message_iter_init(message, &iter))
goto error;
if (!wpa_dbus_dict_open_read(&iter, &iter_dict))
goto error;
while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
if (!wpa_dbus_dict_get_entry(&iter_dict, &entry))
goto error;
if (!strcmp(entry.key, "opensc_engine_path") &&
(entry.type == DBUS_TYPE_STRING)) {
opensc_engine_path = os_strdup(entry.str_value);
if (opensc_engine_path == NULL)
goto error;
} else if (!strcmp(entry.key, "pkcs11_engine_path") &&
(entry.type == DBUS_TYPE_STRING)) {
pkcs11_engine_path = os_strdup(entry.str_value);
if (pkcs11_engine_path == NULL)
goto error;
} else if (!strcmp(entry.key, "pkcs11_module_path") &&
(entry.type == DBUS_TYPE_STRING)) {
pkcs11_module_path = os_strdup(entry.str_value);
if (pkcs11_module_path == NULL)
goto error;
} else {
wpa_dbus_dict_entry_clear(&entry);
goto error;
}
wpa_dbus_dict_entry_clear(&entry);
}
#ifdef EAP_TLS_OPENSSL
os_free(wpa_s->conf->opensc_engine_path);
wpa_s->conf->opensc_engine_path = opensc_engine_path;
os_free(wpa_s->conf->pkcs11_engine_path);
wpa_s->conf->pkcs11_engine_path = pkcs11_engine_path;
os_free(wpa_s->conf->pkcs11_module_path);
wpa_s->conf->pkcs11_module_path = pkcs11_module_path;
#endif /* EAP_TLS_OPENSSL */
eapol_sm_deinit(wpa_s->eapol);
wpa_supplicant_init_eapol(wpa_s);
return wpas_dbus_new_success_reply(message);
error:
os_free(opensc_engine_path);
os_free(pkcs11_engine_path);
os_free(pkcs11_module_path);
return wpas_dbus_new_invalid_opts_error(message, NULL);
}
/**
* wpas_dbus_global_set_debugparams- Set the debug params
* @message: Pointer to incoming dbus message
* @global: %wpa_supplicant global data structure
* Returns: a dbus message containing a UINT32 indicating success (1) or
* failure (0), or returns a dbus error message with more information
*
* Handler function for "setDebugParams" method call. Handles requests
* by dbus clients for the object path of an specific network interface.
*/
DBusMessage * wpas_dbus_global_set_debugparams(DBusMessage *message,
struct wpa_global *global)
{
DBusMessage *reply = NULL;
int debug_level;
dbus_bool_t debug_timestamp;
dbus_bool_t debug_show_keys;
if (!dbus_message_get_args(message, NULL,
DBUS_TYPE_INT32, &debug_level,
DBUS_TYPE_BOOLEAN, &debug_timestamp,
DBUS_TYPE_BOOLEAN, &debug_show_keys,
DBUS_TYPE_INVALID)) {
return wpas_dbus_new_invalid_opts_error(message, NULL);
}
if (wpa_supplicant_set_debug_params(global, debug_level,
debug_timestamp ? 1 : 0,
debug_show_keys ? 1 : 0)) {
return wpas_dbus_new_invalid_opts_error(message, NULL);
}
reply = wpas_dbus_new_success_reply(message);
return reply;
}
/**
* wpas_dbus_iface_disconnect - Terminate the current connection
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "disconnect" method call of network interface.
*/
DBusMessage * wpas_dbus_iface_disconnect(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
wpa_s->disconnected = 1;
wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
return wpas_dbus_new_success_reply(message);
}
/**
* wpas_dbus_iface_remove_network - Remove a configured network
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "removeNetwork" method call of a network interface.
*/
DBusMessage * wpas_dbus_iface_remove_network(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
DBusMessage *reply = NULL;
const char *op;
char *iface = NULL, *net_id = NULL;
int id;
struct wpa_ssid *ssid;
if (!dbus_message_get_args(message, NULL,
DBUS_TYPE_OBJECT_PATH, &op,
DBUS_TYPE_INVALID)) {
reply = wpas_dbus_new_invalid_opts_error(message, NULL);
goto out;
}
/* Extract the network ID */
iface = wpas_dbus_decompose_object_path(op, &net_id, NULL);
if (iface == NULL) {
reply = wpas_dbus_new_invalid_network_error(message);
goto out;
}
/* Ensure the network is actually a child of this interface */
if (os_strcmp(iface, wpa_s->dbus_path) != 0) {
reply = wpas_dbus_new_invalid_network_error(message);
goto out;
}
id = strtoul(net_id, NULL, 10);
ssid = wpa_config_get_network(wpa_s->conf, id);
if (ssid == NULL) {
reply = wpas_dbus_new_invalid_network_error(message);
goto out;
}
wpas_notify_network_removed(wpa_s, ssid);
if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
reply = dbus_message_new_error(message,
WPAS_ERROR_REMOVE_NETWORK_ERROR,
"error removing the specified "
"on this interface.");
goto out;
}
if (ssid == wpa_s->current_ssid)
wpa_supplicant_deauthenticate(wpa_s,
WLAN_REASON_DEAUTH_LEAVING);
reply = wpas_dbus_new_success_reply(message);
out:
os_free(iface);
os_free(net_id);
return reply;
}
/**
* wpas_dbus_iface_disable_network - Mark a configured network as disabled
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* @ssid: wpa_ssid structure for a configured network
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "disable" method call of a configured network.
*/
DBusMessage * wpas_dbus_iface_disable_network(DBusMessage *message,
struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
if (ssid == wpa_s->current_ssid)
wpa_supplicant_disassociate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
ssid->disabled = 1;
return wpas_dbus_new_success_reply(message);
}
/**
* wpas_dbus_iface_enable_network - Mark a configured network as enabled
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* @ssid: wpa_ssid structure for a configured network
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "enable" method call of a configured network.
*/
DBusMessage * wpas_dbus_iface_enable_network(DBusMessage *message,
struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
if (wpa_s->current_ssid == NULL && ssid->disabled) {
/*
* Try to reassociate since there is no current configuration
* and a new network was made available.
*/
wpa_s->reassociate = 1;
wpa_supplicant_req_scan(wpa_s, 0, 0);
}
ssid->disabled = 0;
return wpas_dbus_new_success_reply(message);
}
/**
* wpas_dbus_iface_flush - Clear BSS of old or all inactive entries
* @message: Pointer to incoming dbus message
* @wpa_s: %wpa_supplicant data structure
* Returns: a dbus message containing a UINT32 indicating success (1) or
* failure (0), or returns a dbus error message with more information
*
* Handler function for "flush" method call. Handles requests for an
* interface with an optional "age" parameter that specifies the minimum
* age of a BSS to be flushed.
*/
DBusMessage * wpas_dbus_iface_flush(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
int flush_age = 0;
if (os_strlen(dbus_message_get_signature(message)) != 0 &&
!dbus_message_get_args(message, NULL,
DBUS_TYPE_INT32, &flush_age,
DBUS_TYPE_INVALID)) {
return wpas_dbus_new_invalid_opts_error(message, NULL);
}
if (flush_age == 0)
wpa_bss_flush(wpa_s);
else
wpa_bss_flush_by_age(wpa_s, flush_age);
return wpas_dbus_new_success_reply(message);
}
/**
* wpas_dbus_iface_set_ap_scan - Control roaming mode
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "setAPScan" method call.
*/
DBusMessage * wpas_dbus_iface_set_ap_scan(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
DBusMessage *reply = NULL;
dbus_uint32_t ap_scan = 1;
if (!dbus_message_get_args(message, NULL, DBUS_TYPE_UINT32, &ap_scan,
DBUS_TYPE_INVALID)) {
reply = wpas_dbus_new_invalid_opts_error(message, NULL);
goto out;
}
if (wpa_supplicant_set_ap_scan(wpa_s, ap_scan)) {
reply = wpas_dbus_new_invalid_opts_error(message, NULL);
goto out;
}
reply = wpas_dbus_new_success_reply(message);
out:
return reply;
}
/**
* wpas_dbus_iface_select_network - Attempt association with a configured network
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "selectNetwork" method call of network interface.
*/
DBusMessage * wpas_dbus_iface_select_network(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
DBusMessage *reply = NULL;
const char *op;
struct wpa_ssid *ssid;
char *iface_obj_path = NULL;
char *network = NULL;
if (strlen(dbus_message_get_signature(message)) == 0) {
/* Any network */
ssid = wpa_s->conf->ssid;
while (ssid) {
ssid->disabled = 0;
ssid = ssid->next;
}
wpa_s->reassociate = 1;
wpa_supplicant_req_scan(wpa_s, 0, 0);
} else {
const char *obj_path;
int nid;
if (!dbus_message_get_args(message, NULL,
DBUS_TYPE_OBJECT_PATH, &op,
DBUS_TYPE_INVALID)) {
reply = wpas_dbus_new_invalid_opts_error(message,
NULL);
goto out;
}
/* Extract the network number */
iface_obj_path = wpas_dbus_decompose_object_path(op,
&network,
NULL);
if (iface_obj_path == NULL) {
reply = wpas_dbus_new_invalid_iface_error(message);
goto out;
}
/* Ensure the object path really points to this interface */
obj_path = wpa_supplicant_get_dbus_path(wpa_s);
if (strcmp(iface_obj_path, obj_path) != 0) {
reply = wpas_dbus_new_invalid_network_error(message);
goto out;
}
nid = strtoul(network, NULL, 10);
if (errno == EINVAL) {
reply = wpas_dbus_new_invalid_network_error(message);
goto out;
}
ssid = wpa_config_get_network(wpa_s->conf, nid);
if (ssid == NULL) {
reply = wpas_dbus_new_invalid_network_error(message);
goto out;
}
/* Finally, associate with the network */
if (ssid != wpa_s->current_ssid && wpa_s->current_ssid)
wpa_supplicant_disassociate(
wpa_s, WLAN_REASON_DEAUTH_LEAVING);
/* Mark all other networks disabled and trigger reassociation
*/
ssid = wpa_s->conf->ssid;
while (ssid) {
ssid->disabled = (nid != ssid->id);
ssid = ssid->next;
}
wpa_s->disconnected = 0;
wpa_s->reassociate = 1;
wpa_supplicant_req_scan(wpa_s, 0, 0);
}
reply = wpas_dbus_new_success_reply(message);
out:
free(iface_obj_path);
free(network);
return reply;
}
/**
* wpas_dbus_iface_set_network - Set options for a configured network
* @message: Pointer to incoming dbus message
* @wpa_s: wpa_supplicant structure for a network interface
* @ssid: wpa_ssid structure for a configured network
* Returns: a dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Handler function for "set" method call of a configured network.
*/
DBusMessage * wpas_dbus_iface_set_network(DBusMessage *message,
struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
DBusMessage *reply = NULL;
struct wpa_dbus_dict_entry entry = { .type = DBUS_TYPE_STRING };
DBusMessageIter iter, iter_dict;
dbus_message_iter_init(message, &iter);
if (!wpa_dbus_dict_open_read(&iter, &iter_dict)) {
reply = wpas_dbus_new_invalid_opts_error(message, NULL);
goto out;
}
while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
char *value = NULL;
size_t size = 50;
int ret;
if (!wpa_dbus_dict_get_entry(&iter_dict, &entry)) {
reply = wpas_dbus_new_invalid_opts_error(message,
NULL);
goto out;
}
/* Type conversions, since wpa_supplicant wants strings */
if (entry.type == DBUS_TYPE_ARRAY &&
entry.array_type == DBUS_TYPE_BYTE) {
if (entry.array_len <= 0)
goto error;
size = entry.array_len * 2 + 1;
value = os_zalloc(size);
if (value == NULL)
goto error;
ret = wpa_snprintf_hex(value, size,
(u8 *) entry.bytearray_value,
entry.array_len);
if (ret <= 0)
goto error;
} else if (entry.type == DBUS_TYPE_STRING) {
if (should_quote_opt(entry.key)) {
size = os_strlen(entry.str_value);
/* Zero-length option check */
if (size <= 0)
goto error;
size += 3; /* For quotes and terminator */
value = os_zalloc(size);
if (value == NULL)
goto error;
ret = os_snprintf(value, size, "\"%s\"",
entry.str_value);
if (ret < 0 || (size_t) ret != (size - 1))
goto error;
} else {
value = os_strdup(entry.str_value);
if (value == NULL)
goto error;
}
} else if (entry.type == DBUS_TYPE_UINT32) {
value = os_zalloc(size);
if (value == NULL)
goto error;
ret = os_snprintf(value, size, "%u",
entry.uint32_value);
if (ret <= 0)
goto error;
} else if (entry.type == DBUS_TYPE_INT32) {
value = os_zalloc(size);
if (value == NULL)
goto error;
ret = os_snprintf(value, size, "%d",
entry.int32_value);
if (ret <= 0)
goto error;
} else
goto error;
if (wpa_config_set(ssid, entry.key, value, 0) < 0)
goto error;
if ((os_strcmp(entry.key, "psk") == 0 &&
value[0] == '"' && ssid->ssid_len) ||
(os_strcmp(entry.key, "ssid") == 0 && ssid->passphrase))
wpa_config_update_psk(ssid);
else if (os_strcmp(entry.key, "priority") == 0)
wpa_config_update_prio_list(wpa_s->conf);
os_free(value);
wpa_dbus_dict_entry_clear(&entry);
continue;
error:
os_free(value);
reply = wpas_dbus_new_invalid_opts_error(message, entry.key);
wpa_dbus_dict_entry_clear(&entry);
break;
}
if (!reply)
reply = wpas_dbus_new_success_reply(message);
out:
return reply;
}
/**
* wpas_dbus_iface_set_blobs - Store named binary blobs (ie, for certificates)
* @message: Pointer to incoming dbus message
* @wpa_s: %wpa_supplicant data structure
* Returns: A dbus message containing a UINT32 indicating success (1) or
* failure (0)
*
* Asks wpa_supplicant to internally store a one or more binary blobs.
*/
DBusMessage * wpas_dbus_iface_set_blobs(DBusMessage *message,
struct wpa_supplicant *wpa_s)
{
DBusMessage *reply = NULL;
struct wpa_dbus_dict_entry entry = { .type = DBUS_TYPE_STRING };
DBusMessageIter iter, iter_dict;
dbus_message_iter_init(message, &iter);
if (!wpa_dbus_dict_open_read(&iter, &iter_dict))
return wpas_dbus_new_invalid_opts_error(message, NULL);
while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
struct wpa_config_blob *blob;
if (!wpa_dbus_dict_get_entry(&iter_dict, &entry)) {
reply = wpas_dbus_new_invalid_opts_error(message,
NULL);
break;
}
if (entry.type != DBUS_TYPE_ARRAY ||
entry.array_type != DBUS_TYPE_BYTE) {
reply = wpas_dbus_new_invalid_opts_error(
message, "Byte array expected.");
break;
}
if ((entry.array_len <= 0) || (entry.array_len > 65536) ||
!strlen(entry.key)) {
reply = wpas_dbus_new_invalid_opts_error(
message, "Invalid array size.");
break;
}
blob = os_zalloc(sizeof(*blob));
if (blob == NULL) {
reply = dbus_message_new_error(
message, WPAS_ERROR_ADD_ERROR,
"Not enough memory to add blob.");
break;
}
blob->data = os_zalloc(entry.array_len);
if (blob->data == NULL) {
reply = dbus_message_new_error(
message, WPAS_ERROR_ADD_ERROR,
"Not enough memory to add blob data.");
os_free(blob);
break;
}
blob->name = os_strdup(entry.key);
blob->len = entry.array_len;
os_memcpy(blob->data, (u8 *) entry.bytearray_value,
entry.array_len);
if (blob->name == NULL || blob->data == NULL) {
wpa_config_free_blob(blob);
reply = dbus_message_new_error(
message, WPAS_ERROR_ADD_ERROR,
"Error adding blob.");
break;
}
/* Success */
if (!wpa_config_remove_blob(wpa_s->conf, blob->name))
wpas_notify_blob_removed(wpa_s, blob->name);
wpa_config_set_blob(wpa_s->conf, blob);
wpas_notify_blob_added(wpa_s, blob->name);
wpa_dbus_dict_entry_clear(&entry);
}
wpa_dbus_dict_entry_clear(&entry);
return reply ? reply : wpas_dbus_new_success_reply(message);
}