static void
wpa_supplicant_event_interface_status(struct wpa_supplicant *wpa_s,
union wpa_event_data *data)
{
if (os_strcmp(wpa_s->ifname, data->interface_status.ifname) != 0)
return;
switch (data->interface_status.ievent) {
case EVENT_INTERFACE_ADDED:
if (!wpa_s->interface_removed)
break;
wpa_s->interface_removed = 0;
wpa_printf(MSG_DEBUG, "Configured interface was added.");
if (wpa_supplicant_driver_init(wpa_s) < 0) {
wpa_printf(MSG_INFO, "Failed to initialize the driver "
"after interface was added.");
}
break;
case EVENT_INTERFACE_REMOVED:
wpa_printf(MSG_DEBUG, "Configured interface was removed.");
wpa_s->interface_removed = 1;
wpa_supplicant_mark_disassoc(wpa_s);
l2_packet_deinit(wpa_s->l2);
wpa_s->l2 = NULL;
break;
}
}
static void
wpa_supplicant_event_interface_status(struct wpa_supplicant *wpa_s,
union wpa_event_data *data)
{
if (os_strcmp(wpa_s->ifname, data->interface_status.ifname) != 0)
return;
switch (data->interface_status.ievent) {
case EVENT_INTERFACE_ADDED:
if (!wpa_s->interface_removed)
break;
wpa_s->interface_removed = 0;
wpa_printf(MSG_DEBUG, "Configured interface was added.");
if (wpa_supplicant_driver_init(wpa_s) < 0) {
wpa_printf(MSG_INFO, "Failed to initialize the driver "
"after interface was added.");
}
break;
case EVENT_INTERFACE_REMOVED:
wpa_printf(MSG_DEBUG, "Configured interface was removed.");
wpa_s->interface_removed = 1;
wpa_supplicant_mark_disassoc(wpa_s);
l2_packet_deinit(wpa_s->l2);
wpa_s->l2 = NULL;
#ifdef CONFIG_TERMINATE_ONLASTIF
/* check if last interface */
if (!any_interfaces(wpa_s->global->ifaces))
eloop_terminate();
#endif /* CONFIG_TERMINATE_ONLASTIF */
break;
}
}
int
main(int argc, char *argv[])
{
struct wpa_supplicant wpa_s;
char *link = NULL;
char *key = NULL;
dlpi_handle_t dh = NULL;
datalink_id_t linkid;
dladm_phys_attr_t dpa;
int c;
int exitcode;
char door_file[WPA_STRSIZE];
for (;;) {
c = getopt(argc, argv, "Dk:hi:v");
if (c < 0)
break;
switch (c) {
case 'D':
wpa_debug_level = MSG_DEBUG;
break;
case 'h':
usage();
return (-1);
case 'i':
link = optarg;
break;
case 'k':
key = optarg;
break;
case 'v':
(void) printf("%s\n", wpa_supplicant_version);
return (-1);
default:
usage();
return (-1);
}
}
/*
* key name is required to retrieve PSK value through libwdladm APIs.
* key is saved by dladm command by keyname
* see dladm.
*/
if ((link == NULL) || (key == NULL)) {
wpa_printf(MSG_ERROR, "\nLink & key is required.");
return (-1);
}
if ((strlen(key) >= sizeof (wpa_s.kname))) {
wpa_printf(MSG_ERROR, "Too long key name '%s'.", key);
return (-1);
}
if (daemon(0, 0))
return (-1);
/*
* Hold this link open to prevent a link renaming operation.
*/
if (dlpi_open(link, &dh, 0) != DLPI_SUCCESS) {
wpa_printf(MSG_ERROR, "Failed to open link '%s'.", link);
return (-1);
}
if (dladm_name2info(link, &linkid, NULL, NULL, NULL) !=
DLADM_STATUS_OK) {
wpa_printf(MSG_ERROR, "Invalid link name '%s'.", link);
dlpi_close(dh);
return (-1);
}
/*
* Get the device name of the link, which will be used as the door
* file name used to communicate with the driver. Note that different
* links use different doors.
*/
if (dladm_phys_info(linkid, &dpa, DLADM_OPT_ACTIVE) !=
DLADM_STATUS_OK) {
wpa_printf(MSG_ERROR,
"Failed to get device name of link '%s'.", link);
dlpi_close(dh);
return (-1);
}
(void) snprintf(door_file, WPA_STRSIZE, "%s_%s", WPA_DOOR, dpa.dp_dev);
(void) memset(&wpa_s, 0, sizeof (wpa_s));
wpa_s.driver = &wpa_driver_wifi_ops;
wpa_s.linkid = linkid;
(void) strlcpy(wpa_s.kname, key, sizeof (wpa_s.kname));
eloop_init(&wpa_s);
/*
* Setup default WPA/WPA2 configuration
* get ESSID and PSK value
*/
wpa_s.conf = wpa_config_read(&wpa_s);
if (wpa_s.conf == NULL || wpa_s.conf->ssid == NULL) {
wpa_printf(MSG_ERROR, "\nNo networks (SSID) configured.\n");
exitcode = -1;
goto cleanup;
}
exitcode = 0;
/*
* Setup door file to communicate with driver
*/
if (wpa_supplicant_door_setup(&wpa_s, door_file) != 0) {
wpa_printf(MSG_ERROR, "Failed to setup door(%s)", door_file);
exitcode = -1;
goto cleanup;
}
wpa_s.renew_snonce = 1;
if (wpa_supplicant_driver_init(link, &wpa_s) < 0) {
exitcode = -1;
goto cleanup;
}
/*
* This link is hold again in wpa_supplicant_driver_init(), so that
* we release the first reference.
*/
dlpi_close(dh);
dh = NULL;
wpa_printf(MSG_DEBUG, "=> eloop_run");
(void) eloop_register_signal(SIGINT, wpa_supplicant_terminate, NULL);
(void) eloop_register_signal(SIGTERM, wpa_supplicant_terminate, NULL);
(void) eloop_register_signal(SIGKILL, wpa_supplicant_terminate, NULL);
eloop_run();
wpa_printf(MSG_DEBUG, "<= eloop_run()");
wpa_supplicant_disassociate(&wpa_s, REASON_DEAUTH_LEAVING);
if (wpa_s.driver->set_wpa(wpa_s.linkid, 0) < 0) {
wpa_printf(MSG_ERROR, "Failed to disable WPA in the driver.\n");
}
cleanup:
wpa_supplicant_door_destroy(door_file);
wpa_supplicant_cleanup(&wpa_s);
eloop_destroy();
if (dh != NULL)
dlpi_close(dh);
return (exitcode);
}