src/wps/wps_er.c

76 	wps_er_sta_event(sta->ap->er->wps, sta, WPS_EV_ER_ENROLLEE_REMOVE);
99 static struct wps_er_ap * wps_er_ap_get(struct wps_er *er,
104 	dl_list_for_each(ap, &er->ap, struct wps_er_ap, list) {
116 static struct wps_er_ap * wps_er_ap_get_id(struct wps_er *er, unsigned int id)
119 	dl_list_for_each(ap, &er->ap, struct wps_er_ap, list) {
181 static void wps_er_ap_unsubscribed(struct wps_er *er, struct wps_er_ap *ap)
188 	if (er->deinitializing && dl_list_empty(&er->ap_unsubscribing))
189 		wps_er_deinit_finish(er, NULL);
217 	wps_er_ap_unsubscribed(ap->er, ap);
221 static void wps_er_ap_unsubscribe(struct wps_er *er, struct wps_er_ap *ap)
274 	wps_er_ap_unsubscribed(ap->er, ap);
278 static struct wps_er_ap_settings * wps_er_ap_get_settings(struct wps_er *er,
282 	dl_list_for_each(s, &er->ap_settings, struct wps_er_ap_settings, list)
289 int wps_er_ap_cache_settings(struct wps_er *er, struct in_addr *addr)
294 	ap = wps_er_ap_get(er, addr, NULL, NULL);
298 	settings = wps_er_ap_get_settings(er, ap->uuid);
304 		dl_list_add(&er->ap_settings, &settings->list);
313 static int wps_er_ap_use_cached_settings(struct wps_er *er,
321 	s = wps_er_ap_get_settings(ap->er, ap->uuid);
334 static void wps_er_ap_remove_entry(struct wps_er *er, struct wps_er_ap *ap)
338 	eloop_cancel_timeout(wps_er_ap_timeout, er, ap);
340 	wps_er_ap_event(er->wps, ap, WPS_EV_ER_AP_REMOVE);
350 		dl_list_add(&er->ap_unsubscribing, &ap->list);
351 		wps_er_ap_unsubscribe(er, ap);
359 	struct wps_er *er = eloop_data;
362 	wps_er_ap_remove_entry(er, ap);
411 		wps_er_ap_use_cached_settings(ap->er, ap);
412 		wps_er_ap_event(ap->er->wps, ap, WPS_EV_ER_AP_ADD);
461 		      ap->er->ip_addr_text, ap->er->http_port,
462 		      ap->er->event_id, ap->id, 1800);
637 void wps_er_ap_add(struct wps_er *er, const u8 *uuid, struct in_addr *addr,
642 	ap = wps_er_ap_get(er, addr, uuid, NULL);
645 		eloop_cancel_timeout(wps_er_ap_timeout, er, ap);
646 		eloop_register_timeout(max_age, 0, wps_er_ap_timeout, er, ap);
654 	ap->er = er;
655 	ap->id = ++er->next_ap_id;
661 	dl_list_add(&er->ap, &ap->list);
665 	eloop_register_timeout(max_age, 0, wps_er_ap_timeout, er, ap);
676 void wps_er_ap_remove(struct wps_er *er, struct in_addr *addr)
679 	dl_list_for_each(ap, &er->ap, struct wps_er_ap, list) {
681 			wps_er_ap_remove_entry(er, ap);
688 static void wps_er_ap_remove_all(struct wps_er *er)
692 	dl_list_for_each_safe(ap, prev, &er->ap, struct wps_er_ap, list)
693 		wps_er_ap_remove_entry(er, ap);
694 	dl_list_for_each_safe(s, prev_s, &er->ap_settings,
830 		wps_er_sta_event(ap->er->wps, sta, WPS_EV_ER_ENROLLEE_ADD);
860 	wps_registrar_probe_req_rx(ap->er->wps->registrar, addr, msg, 0);
1043 	cfg.wps = sta->ap->er->wps;
1050 	sta->wps->er = 1;
1151 static void wps_er_http_event(struct wps_er *er, struct http_request *req,
1154 	struct wps_er_ap *ap = wps_er_ap_get_id(er, ap_id);
1187 static void wps_er_http_notify(struct wps_er *er, struct http_request *req)
1195 		if (event_id != er->event_id) {
1204 		wps_er_http_event(er, req, atoi(pos));
1215 	struct wps_er *er = ctx;
1227 		wps_er_http_notify(er, req);
1251 	struct wps_er *er;
1254 	er = os_zalloc(sizeof(*er));
1255 	if (er == NULL)
1257 	dl_list_init(&er->ap);
1258 	dl_list_init(&er->ap_unsubscribing);
1259 	dl_list_init(&er->ap_settings);
1261 	er->multicast_sd = -1;
1262 	er->ssdp_sd = -1;
1264 	os_strlcpy(er->ifname, ifname, sizeof(er->ifname));
1265 	er->wps = wps;
1266 	if (os_get_random((unsigned char *) &er->event_id,
1267 			  sizeof(er->event_id)) < 0) {
1268 		wps_er_deinit(er, NULL, NULL);
1272 	er->event_id &= 0x0fffffff;
1280 			os_strlcpy(er->ifname, pos, len < sizeof(er->ifname) ?
1281 				   len + 1 : sizeof(er->ifname));
1284 			os_strlcpy(er->ifname, pos, sizeof(er->ifname));
1287 		er->forced_ifname = 1;
1291 		if (inet_aton(filter, &er->filter_addr) == 0) {
1294 			wps_er_deinit(er, NULL, NULL);
1300 	if (get_netif_info(er->ifname, &er->ip_addr, &er->ip_addr_text,
1301 			   NULL, er->mac_addr)) {
1303 			   "for %s. Does it have IP address?", er->ifname);
1304 		wps_er_deinit(er, NULL, NULL);
1308 	if (wps_er_ssdp_init(er) < 0) {
1310 		wps_er_deinit(er, NULL, NULL);
1314 	addr.s_addr = er->ip_addr;
1315 	er->http_srv = http_server_init(&addr, -1, wps_er_http_req, er);
1316 	if (er->http_srv == NULL) {
1318 		wps_er_deinit(er, NULL, NULL);
1321 	er->http_port = http_server_get_port(er->http_srv);
1324 		   er->ifname, er->ip_addr_text);
1326 	return er;
1330 void wps_er_refresh(struct wps_er *er)
1335 	dl_list_for_each(ap, &er->ap, struct wps_er_ap, list) {
1336 		wps_er_ap_event(er->wps, ap, WPS_EV_ER_AP_ADD);
1338 			wps_er_sta_event(er->wps, sta, WPS_EV_ER_ENROLLEE_ADD);
1341 	wps_er_send_ssdp_msearch(er);
1347 	struct wps_er *er = eloop_data;
1354 	dl_list_for_each_safe(ap, tmp, &er->ap_unsubscribing, struct wps_er_ap,
1362 	eloop_cancel_timeout(wps_er_deinit_finish, er, NULL);
1363 	deinit_done_cb = er->deinit_done_cb;
1364 	deinit_done_ctx = er->deinit_done_ctx;
1365 	os_free(er->ip_addr_text);
1366 	os_free(er);
1373 void wps_er_deinit(struct wps_er *er, void (*cb)(void *ctx), void *ctx)
1375 	if (er == NULL)
1377 	http_server_deinit(er->http_srv);
1378 	wps_er_ap_remove_all(er);
1379 	wps_er_ssdp_deinit(er);
1380 	eloop_register_timeout(dl_list_empty(&er->ap_unsubscribing) ? 0 : 5, 0,
1381 			       wps_er_deinit_finish, er, NULL);
1383 	er->deinitializing = 1;
1384 	er->deinit_done_cb = cb;
1385 	er->deinit_done_ctx = ctx;
1415 		ap->er->wps->event_cb(ap->er->wps->cb_ctx,
1502 void wps_er_set_sel_reg(struct wps_er *er, int sel_reg, u16 dev_passwd_id,
1507 	struct wps_registrar *reg = er->wps->registrar;
1513 	if (er->skip_set_sel_reg) {
1534 	    wps_er_build_uuid_r(msg, er->wps->uuid)) {
1545 	dl_list_for_each(ap, &er->ap, struct wps_er_ap, list) {
1546 		if (er->set_sel_reg_uuid_filter &&
1547 		    os_memcmp(ap->uuid, er->set_sel_reg_uuid_filter,
1551 		er->wps->event_cb(er->wps->cb_ctx,
1560 int wps_er_pbc(struct wps_er *er, const u8 *uuid, const u8 *addr)
1565 	if (er == NULL || er->wps == NULL)
1568 	if (wps_registrar_pbc_overlap(er->wps->registrar, NULL, NULL)) {
1575 		ap = wps_er_ap_get(er, NULL, uuid, NULL);
1580 		dl_list_for_each(ap, &er->ap, struct wps_er_ap, list) {
1596 	er->set_sel_reg_uuid_filter = uuid;
1597 	res = wps_registrar_button_pushed(er->wps->registrar, NULL);
1598 	er->set_sel_reg_uuid_filter = NULL;
1622 	ap->er->wps->event_cb(ap->er->wps->cb_ctx, WPS_EV_ER_AP_SETTINGS,
1627 const u8 * wps_er_get_sta_uuid(struct wps_er *er, const u8 *addr)
1630 	dl_list_for_each(ap, &er->ap, struct wps_er_ap, list) {
1799 	cfg.wps = ap->er->wps;
1911 int wps_er_learn(struct wps_er *er, const u8 *uuid, const u8 *addr,
1916 	if (er == NULL)
1919 	ap = wps_er_ap_get(er, NULL, uuid, addr);
1936 	er->skip_set_sel_reg = 1;
1937 	wps_registrar_add_pin(er->wps->registrar, NULL, uuid, pin, pin_len, 0);
1938 	er->skip_set_sel_reg = 0;
1944 int wps_er_set_config(struct wps_er *er, const u8 *uuid, const u8 *addr,
1949 	if (er == NULL)
1952 	ap = wps_er_ap_get(er, NULL, uuid, addr);
1982 	cfg.wps = ap->er->wps;
1995 int wps_er_config(struct wps_er *er, const u8 *uuid, const u8 *addr,
2001 	if (er == NULL)
2004 	ap = wps_er_ap_get(er, NULL, uuid, addr);
2027 	er->skip_set_sel_reg = 1;
2028 	wps_registrar_add_pin(er->wps->registrar, NULL, uuid, pin, pin_len, 0);
2029 	er->skip_set_sel_reg = 0;
2060 struct wpabuf * wps_er_nfc_config_token(struct wps_er *er, const u8 *uuid,
2065 	if (er == NULL)
2068 	ap = wps_er_ap_get(er, NULL, uuid, addr);
2077 	return wps_er_config_token_from_cred(er->wps, ap->ap_settings);
2081 struct wpabuf * wps_er_nfc_handover_sel(struct wps_er *er,
2087 	if (er == NULL)
2090 	ap = wps_er_ap_get(er, NULL, uuid, addr);