18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd / WPS integration 304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Copyright (c) 2008-2012, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 6c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/includes.h" 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/common.h" 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/eloop.h" 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/uuid.h" 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/wpa_ctrl.h" 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_common.h" 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eapol_auth/eapol_auth_sm.h" 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eapol_auth/eapol_auth_sm_i.h" 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps/wps.h" 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps/wps_defs.h" 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps/wps_dev_attr.h" 2204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "wps/wps_attr_parse.h" 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "hostapd.h" 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_config.h" 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_drv_ops.h" 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "beacon.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "sta_info.h" 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps_hostapd.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps/wps_upnp.h" 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_upnp_init(struct hostapd_data *hapd, 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps); 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_upnp_deinit(struct hostapd_data *hapd); 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int hostapd_wps_probe_req_rx(void *ctx, const u8 *addr, const u8 *da, 391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *bssid, 4004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *ie, size_t ie_len, 4104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal); 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_ap_pin_timeout(void *eloop_data, void *user_ctx); 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wps_for_each_data { 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*func)(struct hostapd_data *h, void *ctx); 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 48444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct hostapd_data *calling_hapd; 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_for_each(struct hostapd_iface *iface, void *ctx) 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_for_each_data *data = ctx; 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface == NULL) 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[j]; 61444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt int ret; 62444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 63444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (hapd != data->calling_hapd && 64444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt (hapd->conf->wps_independent || 65444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt data->calling_hapd->conf->wps_independent)) 66444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt continue; 67444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 68444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt ret = data->func(hapd, data->ctx); 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_for_each(struct hostapd_data *hapd, 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*func)(struct hostapd_data *h, void *ctx), 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx) 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_for_each_data data; 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.func = func; 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.ctx = ctx; 85444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt data.calling_hapd = hapd; 8661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (iface->interfaces == NULL || 8761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt iface->interfaces->for_each_interface == NULL) 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_for_each(iface, &data); 8961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return iface->interfaces->for_each_interface(iface->interfaces, 9061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wps_for_each, &data); 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidtstatic int hostapd_wps_new_psk_cb(void *ctx, const u8 *mac_addr, 95391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt const u8 *p2p_dev_addr, const u8 *psk, 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t psk_len) 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_wpa_psk *p; 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_ssid *ssid = &hapd->conf->ssid; 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (is_zero_ether_addr(p2p_dev_addr)) { 103391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt wpa_printf(MSG_DEBUG, 104391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt "Received new WPA/WPA2-PSK from WPS for STA " MACSTR, 105391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt MAC2STR(mac_addr)); 106391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } else { 107391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt wpa_printf(MSG_DEBUG, 108391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt "Received new WPA/WPA2-PSK from WPS for STA " MACSTR 109391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt " P2P Device Addr " MACSTR, 110391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt MAC2STR(mac_addr), MAC2STR(p2p_dev_addr)); 111391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "Per-device PSK", psk, psk_len); 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (psk_len != PMK_LEN) { 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Unexpected PSK length %lu", 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) psk_len); 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Add the new PSK to runtime PSK list */ 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p = os_zalloc(sizeof(*p)); 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (p == NULL) 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(p->addr, mac_addr, ETH_ALEN); 125391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt os_memcpy(p->p2p_dev_addr, p2p_dev_addr, ETH_ALEN); 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(p->psk, psk, PMK_LEN); 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 128391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (hapd->new_psk_cb) { 129391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt hapd->new_psk_cb(hapd->new_psk_cb_ctx, mac_addr, p2p_dev_addr, 130391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt psk, psk_len); 131391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } 132391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->next = ssid->wpa_psk; 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk = p; 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_psk_file) { 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt FILE *f; 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char hex[PMK_LEN * 2 + 1]; 1398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Add the new PSK to PSK list file */ 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = fopen(ssid->wpa_psk_file, "a"); 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (f == NULL) { 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to add the PSK to " 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "'%s'", ssid->wpa_psk_file); 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_snprintf_hex(hex, sizeof(hex), psk, psk_len); 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(f, MACSTR " %s\n", MAC2STR(mac_addr), hex); 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(f); 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_set_ie_cb(void *ctx, struct wpabuf *beacon_ie, 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *probe_resp_ie) 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps_beacon_ie); 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_beacon_ie = beacon_ie; 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps_probe_resp_ie); 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_probe_resp_ie = probe_resp_ie; 1641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd->beacon_set_done) 1651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ieee802_11_set_beacon(hapd); 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_set_ap_wps_ie(hapd); 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_pin_needed_cb(void *ctx, const u8 *uuid_e, 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wps_device_data *dev) 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid[40], txt[400]; 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 1768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char devtype[WPS_DEV_TYPE_BUFSIZE]; 1778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_bin2str(uuid_e, uuid, sizeof(uuid))) 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: PIN needed for E-UUID %s", uuid); 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_snprintf(txt, sizeof(txt), WPS_EVENT_PIN_NEEDED 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s " MACSTR " [%s|%s|%s|%s|%s|%s]", 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid, MAC2STR(dev->mac_addr), dev->device_name, 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->manufacturer, dev->model_name, 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->model_number, dev->serial_number, 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_dev_type_bin2str(dev->pri_dev_type, devtype, 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(devtype))); 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 0 && len < (int) sizeof(txt)) 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, "%s", txt); 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_pin_requests) { 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt FILE *f; 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct os_time t; 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = fopen(hapd->conf->wps_pin_requests, "a"); 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (f == NULL) 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_get_time(&t); 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(f, "%ld\t%s\t" MACSTR "\t%s\t%s\t%s\t%s\t%s" 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "\t%s\n", 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt t.sec, uuid, MAC2STR(dev->mac_addr), dev->device_name, 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->manufacturer, dev->model_name, dev->model_number, 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->serial_number, 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_dev_type_bin2str(dev->pri_dev_type, devtype, 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(devtype))); 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(f); 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wps_stop_reg_data { 2101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_data *current_hapd; 2111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *uuid_e; 21204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *dev_pw; 21304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt size_t dev_pw_len; 2141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 2151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wps_stop_registrar(struct hostapd_data *hapd, void *ctx) 2171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wps_stop_reg_data *data = ctx; 2191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd != data->current_hapd && hapd->wps != NULL) 22004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps_registrar_complete(hapd->wps->registrar, data->uuid_e, 22104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->dev_pw, data->dev_pw_len); 2221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 2231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 2241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_reg_success_cb(void *ctx, const u8 *mac_addr, 22704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *uuid_e, const u8 *dev_pw, 22804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt size_t dev_pw_len) 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid[40]; 2321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wps_stop_reg_data data; 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_bin2str(uuid_e, uuid, sizeof(uuid))) 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_REG_SUCCESS MACSTR " %s", 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(mac_addr), uuid); 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps_reg_success_cb) 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_reg_success_cb(hapd->wps_reg_success_cb_ctx, 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mac_addr, uuid_e); 2401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.current_hapd = hapd; 2411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.uuid_e = uuid_e; 24204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.dev_pw = dev_pw; 24304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.dev_pw_len = dev_pw_len; 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_wps_for_each(hapd, wps_stop_registrar, &data); 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_enrollee_seen_cb(void *ctx, const u8 *addr, 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *uuid_e, 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *pri_dev_type, 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 config_methods, 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 dev_password_id, u8 request_type, 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *dev_name) 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid[40]; 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char devtype[WPS_DEV_TYPE_BUFSIZE]; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_bin2str(uuid_e, uuid, sizeof(uuid))) 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (dev_name == NULL) 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev_name = ""; 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg_ctrl(hapd->msg_ctx, MSG_INFO, WPS_EVENT_ENROLLEE_SEEN MACSTR 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %s %s 0x%x %u %u [%s]", 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), uuid, 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_dev_type_bin2str(pri_dev_type, devtype, 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(devtype)), 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt config_methods, dev_password_id, request_type, dev_name); 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int str_starts(const char *str, const char *start) 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return os_strncmp(str, start, os_strlen(start)) == 0; 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wps_reload_config(void *eloop_data, void *user_ctx) 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = eloop_data; 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Reload configuration data"); 28261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (iface->interfaces == NULL || 28361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt iface->interfaces->reload_config(iface) < 0) { 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Failed to reload the updated " 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration"); 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void hapd_new_ap_event(struct hostapd_data *hapd, const u8 *attr, 2911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t attr_len) 2921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t blen = attr_len * 2 + 1; 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf = os_malloc(blen); 2951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (buf) { 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_snprintf_hex(buf, blen, attr, attr_len); 2971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, 2981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPS_EVENT_NEW_AP_SETTINGS "%s", buf); 2991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(buf); 3001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 3011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 304444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidtstatic int hapd_wps_reconfig_in_memory(struct hostapd_data *hapd, 305444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt const struct wps_credential *cred) 306444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt{ 307444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct hostapd_bss_config *bss = hapd->conf; 308444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 309444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Updating in-memory configuration"); 310444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 311444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wps_state = 2; 312444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (cred->ssid_len <= HOSTAPD_MAX_SSID_LEN) { 313444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(bss->ssid.ssid, cred->ssid, cred->ssid_len); 314444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->ssid.ssid_len = cred->ssid_len; 315444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->ssid.ssid_set = 1; 316444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 317444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 318444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if ((cred->auth_type & (WPS_AUTH_WPA2 | WPS_AUTH_WPA2PSK)) && 319444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt (cred->auth_type & (WPS_AUTH_WPA | WPS_AUTH_WPAPSK))) 320444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa = 3; 321444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt else if (cred->auth_type & (WPS_AUTH_WPA2 | WPS_AUTH_WPA2PSK)) 322444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa = 2; 323444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt else if (cred->auth_type & (WPS_AUTH_WPA | WPS_AUTH_WPAPSK)) 324444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa = 1; 325444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt else 326444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa = 0; 327444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 328444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (bss->wpa) { 329444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (cred->auth_type & (WPS_AUTH_WPA2 | WPS_AUTH_WPA)) 330444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_IEEE8021X; 331444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (cred->auth_type & (WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK)) 332444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_PSK; 333444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 334444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa_pairwise = 0; 335444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (cred->encr_type & WPS_ENCR_AES) 336444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa_pairwise |= WPA_CIPHER_CCMP; 337444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (cred->encr_type & WPS_ENCR_TKIP) 338444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa_pairwise |= WPA_CIPHER_TKIP; 339444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->rsn_pairwise = bss->wpa_pairwise; 340444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa_group = wpa_select_ap_group_cipher(bss->wpa, 341444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->wpa_pairwise, 342444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->rsn_pairwise); 343444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 344444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (cred->key_len >= 8 && cred->key_len < 64) { 345444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(bss->ssid.wpa_passphrase); 346444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->ssid.wpa_passphrase = os_zalloc(cred->key_len + 1); 347444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (bss->ssid.wpa_passphrase) 348444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(bss->ssid.wpa_passphrase, cred->key, 349444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt cred->key_len); 350444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(bss->ssid.wpa_psk); 351444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->ssid.wpa_psk = NULL; 352444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else if (cred->key_len == 64) { 353444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(bss->ssid.wpa_psk); 354444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->ssid.wpa_psk = 355444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_zalloc(sizeof(struct hostapd_wpa_psk)); 356444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (bss->ssid.wpa_psk && 357444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt hexstr2bin((const char *) cred->key, 358444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->ssid.wpa_psk->psk, PMK_LEN) == 0) { 359444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->ssid.wpa_psk->group = 1; 360444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(bss->ssid.wpa_passphrase); 361444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->ssid.wpa_passphrase = NULL; 362444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 363444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 364444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->auth_algs = 1; 365444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 366444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if ((cred->auth_type & WPS_AUTH_OPEN) && 367444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt (cred->auth_type & WPS_AUTH_SHARED)) 368444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->auth_algs = 3; 369444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt else if (cred->auth_type & WPS_AUTH_SHARED) 370444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->auth_algs = 2; 371444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt else 372444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt bss->auth_algs = 1; 373444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (cred->encr_type & WPS_ENCR_WEP && cred->key_idx > 0 && 374444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt cred->key_idx <= 4) { 375444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct hostapd_wep_keys *wep = &bss->ssid.wep; 376444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt int idx = cred->key_idx; 377444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (idx) 378444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt idx--; 379444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt wep->idx = idx; 380444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (cred->key_len == 10 || cred->key_len == 26) { 381444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(wep->key[idx]); 382444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt wep->key[idx] = os_malloc(cred->key_len / 2); 383444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (wep->key[idx] == NULL || 384444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt hexstr2bin((const char *) cred->key, 385444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt wep->key[idx], 386444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt cred->key_len / 2)) 387444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return -1; 388444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt wep->len[idx] = cred->key_len / 2; 389444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 390444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(wep->key[idx]); 391444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt wep->key[idx] = os_malloc(cred->key_len); 392444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (wep->key[idx] == NULL) 393444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return -1; 394444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(wep->key[idx], cred->key, 395444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt cred->key_len); 396444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt wep->len[idx] = cred->key_len; 397444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 398444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt wep->keys_set = 1; 399444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 400444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 401444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 402444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt /* Schedule configuration reload after short period of time to allow 403444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt * EAP-WSC to be finished. 404444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt */ 405444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt eloop_register_timeout(0, 100000, wps_reload_config, hapd->iface, 406444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NULL); 407444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 408444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return 0; 409444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt} 410444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 411444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hapd_wps_cred_cb(struct hostapd_data *hapd, void *ctx) 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wps_credential *cred = ctx; 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt FILE *oconf, *nconf; 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len, i; 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *tmp_fname; 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[1024]; 4198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int multi_bss; 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int wpa; 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "WPS: Received Credential attribute", 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->cred_attr, cred->cred_attr_len); 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Received new AP Settings"); 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "WPS: SSID", cred->ssid, cred->ssid_len); 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Authentication Type 0x%x", 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->auth_type); 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Encryption Type 0x%x", cred->encr_type); 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Network Key Index %d", cred->key_idx); 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "WPS: Network Key", 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->key, cred->key_len); 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: MAC Address " MACSTR, 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(cred->mac_addr)); 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((hapd->conf->wps_cred_processing == 1 || 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->wps_cred_processing == 2) && cred->cred_attr) { 4411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd_new_ap_event(hapd, cred->cred_attr, cred->cred_attr_len); 4421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (hapd->conf->wps_cred_processing == 1 || 4431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd->conf->wps_cred_processing == 2) { 4441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpabuf *attr; 4451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt attr = wpabuf_alloc(200); 4461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (attr && wps_build_credential_wrap(attr, cred) == 0) 4471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd_new_ap_event(hapd, wpabuf_head_u8(attr), 4481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(attr)); 4491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(attr); 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_NEW_AP_SETTINGS); 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_cred_processing == 1) 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hapd->wps->ssid, cred->ssid, cred->ssid_len); 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->ssid_len = cred->ssid_len; 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->encr_types = cred->encr_type; 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->auth_types = cred->auth_type; 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len == 0) { 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->wps->network_key); 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key = NULL; 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key_len = 0; 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps->network_key == NULL || 4668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key_len < cred->key_len) { 4678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key_len = 0; 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->wps->network_key); 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key = os_malloc(cred->key_len); 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps->network_key == NULL) 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key_len = cred->key_len; 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hapd->wps->network_key, cred->key, cred->key_len); 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->wps_state = WPS_STATE_CONFIGURED; 4778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd->iface->config_fname == NULL) 479444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return hapd_wps_reconfig_in_memory(hapd, cred); 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(hapd->iface->config_fname) + 5; 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp_fname = os_malloc(len); 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp_fname == NULL) 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_snprintf(tmp_fname, len, "%s-new", hapd->iface->config_fname); 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oconf = fopen(hapd->iface->config_fname, "r"); 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (oconf == NULL) { 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Could not open current " 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration file"); 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(tmp_fname); 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nconf = fopen(tmp_fname, "w"); 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nconf == NULL) { 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Could not write updated " 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration file"); 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(tmp_fname); 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(oconf); 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "# WPS configuration - START\n"); 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wps_state=2\n"); 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (is_hex(cred->ssid, cred->ssid_len)) { 50861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt fprintf(nconf, "ssid2="); 50961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < cred->ssid_len; i++) 51061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt fprintf(nconf, "%02x", cred->ssid[i]); 51161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt fprintf(nconf, "\n"); 51261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else { 51361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt fprintf(nconf, "ssid="); 51461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < cred->ssid_len; i++) 51561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt fputc(cred->ssid[i], nconf); 51661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt fprintf(nconf, "\n"); 51761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((cred->auth_type & (WPS_AUTH_WPA2 | WPS_AUTH_WPA2PSK)) && 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (cred->auth_type & (WPS_AUTH_WPA | WPS_AUTH_WPAPSK))) 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa = 3; 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cred->auth_type & (WPS_AUTH_WPA2 | WPS_AUTH_WPA2PSK)) 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa = 2; 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cred->auth_type & (WPS_AUTH_WPA | WPS_AUTH_WPAPSK)) 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa = 1; 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa = 0; 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa) { 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *prefix; 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa=%d\n", wpa); 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa_key_mgmt="); 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prefix = ""; 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->auth_type & (WPS_AUTH_WPA2 | WPS_AUTH_WPA)) { 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "WPA-EAP"); 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prefix = " "; 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->auth_type & (WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK)) 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "%sWPA-PSK", prefix); 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa_pairwise="); 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prefix = ""; 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->encr_type & WPS_ENCR_AES) { 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "CCMP"); 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prefix = " "; 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->encr_type & WPS_ENCR_TKIP) { 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "%sTKIP", prefix); 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len >= 8 && cred->key_len < 64) { 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa_passphrase="); 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < cred->key_len; i++) 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fputc(cred->key[i], nconf); 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (cred->key_len == 64) { 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa_psk="); 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < cred->key_len; i++) 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fputc(cred->key[i], nconf); 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Invalid key length %lu " 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for WPA/WPA2", 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) cred->key_len); 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "auth_algs=1\n"); 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((cred->auth_type & WPS_AUTH_OPEN) && 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (cred->auth_type & WPS_AUTH_SHARED)) 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "auth_algs=3\n"); 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cred->auth_type & WPS_AUTH_SHARED) 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "auth_algs=2\n"); 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "auth_algs=1\n"); 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->encr_type & WPS_ENCR_WEP && cred->key_idx <= 4) { 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx = cred->key_idx; 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_idx) 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt key_idx--; 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wep_default_key=%d\n", key_idx); 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wep_key%d=", key_idx); 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len == 10 || cred->key_len == 26) { 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* WEP key as a hex string */ 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < cred->key_len; i++) 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fputc(cred->key[i], nconf); 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Raw WEP key; convert to hex */ 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < cred->key_len; i++) 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "%02x", cred->key[i]); 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "# WPS configuration - END\n"); 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt multi_bss = 0; 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (fgets(buf, sizeof(buf), oconf)) { 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strncmp(buf, "bss=", 4) == 0) 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt multi_bss = 1; 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!multi_bss && 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (str_starts(buf, "ssid=") || 60761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt str_starts(buf, "ssid2=") || 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "auth_algs=") || 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wep_default_key=") || 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wep_key") || 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wps_state=") || 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa=") || 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa_psk=") || 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa_pairwise=") || 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "rsn_pairwise=") || 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa_key_mgmt=") || 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa_passphrase="))) { 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "#WPS# %s", buf); 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "%s", buf); 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(nconf); 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(oconf); 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rename(tmp_fname, hapd->iface->config_fname) < 0) { 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Failed to rename the updated " 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration file: %s", strerror(errno)); 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(tmp_fname); 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(tmp_fname); 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Schedule configuration reload after short period of time to allow 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * EAP-WSC to be finished. 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 100000, wps_reload_config, hapd->iface, 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP configuration updated"); 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_cred_cb(void *ctx, const struct wps_credential *cred) 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_wps_for_each(hapd, hapd_wps_cred_cb, (void *) cred); 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_reenable_ap_pin(void *eloop_data, void *user_ctx) 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = eloop_data; 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ap_setup_locked) 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 660c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (hapd->ap_pin_failures_consecutive >= 10) 661c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return; 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Re-enable AP PIN"); 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_UNLOCKED); 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->ap_setup_locked = 0; 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_pwd_auth_fail(struct hostapd_data *hapd, void *ctx) 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_pwd_auth_fail *data = ctx; 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!data->enrollee || hapd->conf->ap_pin == NULL || hapd->wps == NULL) 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Registrar failed to prove its knowledge of the AP PIN. Lock AP setup 6798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * for some time if this happens multiple times to slow down brute 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * force attacks. 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_failures++; 683c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures_consecutive++; 684c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u " 685c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "(%u consecutive)", 686c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures, hapd->ap_pin_failures_consecutive); 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->ap_pin_failures < 3) 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_LOCKED); 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->ap_setup_locked = 1; 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 695c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (!hapd->conf->ap_setup_locked && 696c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures_consecutive >= 10) { 697c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* 698c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * In indefinite lockdown - disable automatic AP PIN 699c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * reenablement. 700c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt */ 701c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_reenable_ap_pin, hapd, NULL); 702c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP PIN disabled indefinitely"); 703c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } else if (!hapd->conf->ap_setup_locked) { 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->ap_pin_lockout_time == 0) 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_lockout_time = 60; 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (hapd->ap_pin_lockout_time < 365 * 24 * 60 * 60 && 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (hapd->ap_pin_failures % 3) == 0) 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_lockout_time *= 2; 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Disable AP PIN for %u seconds", 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_lockout_time); 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_reenable_ap_pin, hapd, NULL); 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(hapd->ap_pin_lockout_time, 0, 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_reenable_ap_pin, hapd, 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_pwd_auth_fail(struct hostapd_data *hapd, 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_pwd_auth_fail *data) 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 725b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* Update WPS Status - Authentication Failure */ 726b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Authentication failure update"); 727b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.status = WPS_STATUS_FAILURE; 728b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.failure_reason = WPS_EI_AUTH_FAILURE; 729b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memcpy(hapd->wps_stats.peer_addr, data->peer_macaddr, ETH_ALEN); 730b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_for_each(hapd, wps_pwd_auth_fail, data); 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 735c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidtstatic int wps_ap_pin_success(struct hostapd_data *hapd, void *ctx) 736c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt{ 737c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (hapd->conf->ap_pin == NULL || hapd->wps == NULL) 738c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return 0; 739c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 740c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (hapd->ap_pin_failures_consecutive == 0) 741c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return 0; 742c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 743c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Clear consecutive AP PIN failure counter " 744c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "- total validation failures %u (%u consecutive)", 745c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures, hapd->ap_pin_failures_consecutive); 746c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures_consecutive = 0; 747c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 748c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return 0; 749c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 750c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 751c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 752c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidtstatic void hostapd_wps_ap_pin_success(struct hostapd_data *hapd) 753c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt{ 754c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hostapd_wps_for_each(hapd, wps_ap_pin_success, NULL); 755c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 756c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 757c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 758b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void hostapd_wps_event_pbc_overlap(struct hostapd_data *hapd) 759b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 760b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* Update WPS Status - PBC Overlap */ 761b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.pbc_status = WPS_PBC_STATUS_OVERLAP; 762b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 763b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 764b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 765b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void hostapd_wps_event_pbc_timeout(struct hostapd_data *hapd) 766b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 767b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* Update WPS PBC Status:PBC Timeout */ 768b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.pbc_status = WPS_PBC_STATUS_TIMEOUT; 769b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 770b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 771b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 772b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void hostapd_wps_event_pbc_active(struct hostapd_data *hapd) 773b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 774b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* Update WPS PBC status - Active */ 775b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.pbc_status = WPS_PBC_STATUS_ACTIVE; 776b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 777b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 778b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 779b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void hostapd_wps_event_pbc_disable(struct hostapd_data *hapd) 780b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 781b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* Update WPS PBC status - Active */ 782b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.pbc_status = WPS_PBC_STATUS_DISABLE; 783b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 784b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 785b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 786b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void hostapd_wps_event_success(struct hostapd_data *hapd, 787b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wps_event_success *success) 788b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 789b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* Update WPS status - Success */ 790b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.pbc_status = WPS_PBC_STATUS_DISABLE; 791b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.status = WPS_STATUS_SUCCESS; 792b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memcpy(hapd->wps_stats.peer_addr, success->peer_macaddr, ETH_ALEN); 793b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 794b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 7958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_event_fail(struct hostapd_data *hapd, 7978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_fail *fail) 7988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 799b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* Update WPS status - Failure */ 800b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.status = WPS_STATUS_FAILURE; 801b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memcpy(hapd->wps_stats.peer_addr, fail->peer_macaddr, ETH_ALEN); 802b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 803b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hapd->wps_stats.failure_reason = fail->error_indication; 804b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 8058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (fail->error_indication > 0 && 8068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->error_indication < NUM_WPS_EI_VALUES) { 8078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, 8088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_EVENT_FAIL "msg=%d config_error=%d reason=%d (%s)", 8098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->msg, fail->config_error, fail->error_indication, 810b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wps_ei_str(fail->error_indication)); 8118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 8128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, 8138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_EVENT_FAIL "msg=%d config_error=%d", 8148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->msg, fail->config_error); 8158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_event_cb(void *ctx, enum wps_event event, 8208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wps_event_data *data) 8218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 8238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (event) { 8258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_M2D: 8261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_M2D); 8278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_FAIL: 8298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_event_fail(hapd, &data->fail); 8308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_SUCCESS: 832b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hostapd_wps_event_success(hapd, &data->success); 8331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_SUCCESS); 8348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_PWD_AUTH_FAIL: 8368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_pwd_auth_fail(hapd, &data->pwd_auth_fail); 8378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_PBC_OVERLAP: 839b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hostapd_wps_event_pbc_overlap(hapd); 8401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_OVERLAP); 8418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_PBC_TIMEOUT: 843b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hostapd_wps_event_pbc_timeout(hapd); 8441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_TIMEOUT); 8458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 846b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt case WPS_EV_PBC_ACTIVE: 847b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hostapd_wps_event_pbc_active(hapd); 848b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_ACTIVE); 849b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt break; 850b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt case WPS_EV_PBC_DISABLE: 851b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hostapd_wps_event_pbc_disable(hapd); 852b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_DISABLE); 853b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt break; 8548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_AP_ADD: 8558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_AP_REMOVE: 8578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_ENROLLEE_ADD: 8598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_ENROLLEE_REMOVE: 8618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_AP_SETTINGS: 8638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_SET_SELECTED_REGISTRAR: 8658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 866c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt case WPS_EV_AP_PIN_SUCCESS: 867c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hostapd_wps_ap_pin_success(hapd); 868c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt break; 8698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps_event_cb) 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_event_cb(hapd->wps_event_cb_ctx, event, data); 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 875b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int hostapd_wps_rf_band_cb(void *ctx) 876b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 877b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct hostapd_data *hapd = ctx; 878b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 879b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return hapd->iconf->hw_mode == HOSTAPD_MODE_IEEE80211A ? 880b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt WPS_RF_50GHZ : WPS_RF_24GHZ; /* FIX: dualband AP */ 881b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 882b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 883b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 8848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_clear_ies(struct hostapd_data *hapd) 8858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps_beacon_ie); 8878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_beacon_ie = NULL; 8888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps_probe_resp_ie); 8908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_probe_resp_ie = NULL; 8918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_ap_wps_ie(hapd); 8938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_uuid_cb(struct hostapd_iface *iface, void *ctx) 8978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 **uuid = ctx; 8998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 9008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface == NULL) 9028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 9048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[j]; 905444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (hapd->wps && !hapd->conf->wps_independent && 906444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt !is_nil_uuid(hapd->wps->uuid)) { 9078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *uuid = hapd->wps->uuid; 9088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 9098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 * get_own_uuid(struct hostapd_iface *iface) 9178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *uuid; 91961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (iface->interfaces == NULL || 92061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt iface->interfaces->for_each_interface == NULL) 9218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 9228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid = NULL; 92361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt iface->interfaces->for_each_interface(iface->interfaces, get_uuid_cb, 92461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt &uuid); 9258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return uuid; 9268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int count_interface_cb(struct hostapd_iface *iface, void *ctx) 9308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *count= ctx; 9328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*count)++; 9338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int interface_count(struct hostapd_iface *iface) 9388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 94061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (iface->interfaces == NULL || 94161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt iface->interfaces->for_each_interface == NULL) 9428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt iface->interfaces->for_each_interface(iface->interfaces, 94461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt count_interface_cb, &count); 9458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return count; 9468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_set_vendor_ext(struct hostapd_data *hapd, 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps) 9518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 9538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < MAX_WPS_VENDOR_EXTENSIONS; i++) { 9558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dev.vendor_ext[i]); 9568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.vendor_ext[i] = NULL; 9578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_vendor_ext[i] == NULL) 9598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 9608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.vendor_ext[i] = 9628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_dup(hapd->conf->wps_vendor_ext[i]); 9638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->dev.vendor_ext[i] == NULL) { 9648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (--i >= 0) 9658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dev.vendor_ext[i]); 9668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_init_wps(struct hostapd_data *hapd, 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_bss_config *conf) 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps; 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_registrar_config cfg; 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wps_state == 0) { 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_clear_ies(hapd); 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps = os_zalloc(sizeof(*wps)); 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps == NULL) 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->cred_cb = hostapd_wps_cred_cb; 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->event_cb = hostapd_wps_event_cb; 991b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wps->rf_band_cb = hostapd_wps_rf_band_cb; 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->cb_ctx = hapd; 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&cfg, 0, sizeof(cfg)); 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->wps_state = hapd->conf->wps_state; 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ap_setup_locked = hapd->conf->ap_setup_locked; 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (is_nil_uuid(hapd->conf->uuid)) { 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *uuid; 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid = get_own_uuid(hapd->iface); 1000444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (uuid && !conf->wps_independent) { 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->uuid, uuid, UUID_LEN); 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: Clone UUID from another " 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface", wps->uuid, UUID_LEN); 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_gen_mac_addr(hapd->own_addr, wps->uuid); 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: UUID based on MAC " 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "address", wps->uuid, UUID_LEN); 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 10108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->uuid, hapd->conf->uuid, UUID_LEN); 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: Use configured UUID", 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->uuid, UUID_LEN); 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ssid_len = hapd->conf->ssid.ssid_len; 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->ssid, hapd->conf->ssid.ssid, wps->ssid_len); 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ap = 1; 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->dev.mac_addr, hapd->own_addr, ETH_ALEN); 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.device_name = hapd->conf->device_name ? 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->device_name) : NULL; 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.manufacturer = hapd->conf->manufacturer ? 10218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->manufacturer) : NULL; 10228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.model_name = hapd->conf->model_name ? 10238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->model_name) : NULL; 10248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.model_number = hapd->conf->model_number ? 10258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->model_number) : NULL; 10268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.serial_number = hapd->conf->serial_number ? 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->serial_number) : NULL; 10288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods = 10298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_config_methods_str2bin(hapd->conf->config_methods); 10308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS2 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wps->config_methods & 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WPS_CONFIG_DISPLAY | WPS_CONFIG_VIRT_DISPLAY | 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_CONFIG_PHY_DISPLAY)) == WPS_CONFIG_DISPLAY) { 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: Converting display to " 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "virtual_display for WPS 2.0 compliance"); 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods |= WPS_CONFIG_VIRT_DISPLAY; 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wps->config_methods & 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WPS_CONFIG_PUSHBUTTON | WPS_CONFIG_VIRT_PUSHBUTTON | 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_CONFIG_PHY_PUSHBUTTON)) == WPS_CONFIG_PUSHBUTTON) { 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: Converting push_button to " 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "virtual_push_button for WPS 2.0 compliance"); 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods |= WPS_CONFIG_VIRT_PUSHBUTTON; 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS2 */ 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->dev.pri_dev_type, hapd->conf->device_type, 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_DEV_TYPE_LEN); 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_wps_set_vendor_ext(hapd, wps) < 0) { 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.os_version = WPA_GET_BE32(hapd->conf->os_version); 10551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (conf->wps_rf_bands) { 10571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps->dev.rf_bands = conf->wps_rf_bands; 10581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 10591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps->dev.rf_bands = 10601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd->iconf->hw_mode == HOSTAPD_MODE_IEEE80211A ? 10611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPS_RF_50GHZ : WPS_RF_24GHZ; /* FIX: dualband AP */ 10621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa & WPA_PROTO_RSN) { 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK) 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_WPA2PSK; 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X) 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_WPA2; 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->rsn_pairwise & WPA_CIPHER_CCMP) 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_AES; 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->rsn_pairwise & WPA_CIPHER_TKIP) 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_TKIP; 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa & WPA_PROTO_WPA) { 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK) 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_WPAPSK; 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X) 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_WPA; 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_pairwise & WPA_CIPHER_CCMP) 10838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_AES; 10848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_pairwise & WPA_CIPHER_TKIP) 10858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_TKIP; 10868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.security_policy == SECURITY_PLAINTEXT) { 10898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_NONE; 10908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_OPEN; 10918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.security_policy == SECURITY_STATIC_WEP) { 10928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_WEP; 10938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->auth_algs & WPA_AUTH_ALG_OPEN) 10948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_OPEN; 10958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->auth_algs & WPA_AUTH_ALG_SHARED) 10968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_SHARED; 10978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.security_policy == SECURITY_IEEE_802_1X) { 10988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_OPEN; 10998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->default_wep_key_len) 11008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_WEP; 11018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_NONE; 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.wpa_psk_file) { 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Use per-device PSKs */ 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.wpa_passphrase) { 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key = (u8 *) os_strdup(conf->ssid.wpa_passphrase); 11098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key_len = os_strlen(conf->ssid.wpa_passphrase); 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.wpa_psk) { 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key = os_malloc(2 * PMK_LEN + 1); 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->network_key == NULL) { 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_snprintf_hex((char *) wps->network_key, 2 * PMK_LEN + 1, 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ssid.wpa_psk->psk, PMK_LEN); 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key_len = 2 * PMK_LEN; 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.wep.keys_set && conf->ssid.wep.key[0]) { 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key = os_malloc(conf->ssid.wep.len[0]); 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->network_key == NULL) { 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->network_key, conf->ssid.wep.key[0], 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ssid.wep.len[0]); 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key_len = conf->ssid.wep.len[0]; 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.wpa_psk) { 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->psk, conf->ssid.wpa_psk->psk, PMK_LEN); 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->psk_set = 1; 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wps_state == WPS_STATE_NOT_CONFIGURED) { 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Override parameters to enable security by default */ 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types = WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK; 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types = WPS_ENCR_AES | WPS_ENCR_TKIP; 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ap_settings = conf->ap_settings; 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ap_settings_len = conf->ap_settings_len; 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.new_psk_cb = hostapd_wps_new_psk_cb; 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.set_ie_cb = hostapd_wps_set_ie_cb; 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.pin_needed_cb = hostapd_wps_pin_needed_cb; 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.reg_success_cb = hostapd_wps_reg_success_cb; 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.enrollee_seen_cb = hostapd_wps_enrollee_seen_cb; 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.cb_ctx = hapd; 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.skip_cred_build = conf->skip_cred_build; 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.extra_cred = conf->extra_cred; 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.extra_cred_len = conf->extra_cred_len; 11538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.disable_auto_conf = (hapd->conf->wps_cred_processing == 1) && 11548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->skip_cred_build; 11558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.security_policy == SECURITY_STATIC_WEP) 11568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.static_wep_only = 1; 11578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.dualband = interface_count(hapd->iface) > 1; 1158a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if ((wps->dev.rf_bands & (WPS_RF_50GHZ | WPS_RF_24GHZ)) == 1159a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt (WPS_RF_50GHZ | WPS_RF_24GHZ)) 1160a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt cfg.dualband = 1; 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cfg.dualband) 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Dualband AP"); 1163391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt cfg.force_per_enrollee_psk = conf->force_per_enrollee_psk; 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->registrar = wps_registrar_init(wps, &cfg); 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->registrar == NULL) { 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize WPS Registrar"); 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps->network_key); 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->friendly_name = hapd->conf->friendly_name; 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->manufacturer_url = hapd->conf->manufacturer_url; 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->model_description = hapd->conf->model_description; 11778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->model_url = hapd->conf->model_url; 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->upc = hapd->conf->upc; 117987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen#endif /* CONFIG_WPS_UPNP */ 118087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 118187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen hostapd_register_probereq_cb(hapd, hostapd_wps_probe_req_rx, hapd); 118287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 118387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen hapd->wps = wps; 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 118587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return 0; 118687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 118787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 118887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 118987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenint hostapd_init_wps_complete(struct hostapd_data *hapd) 119087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 119187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wps_context *wps = hapd->wps; 119287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 119375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (wps == NULL) 119487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return 0; 119587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 119687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen#ifdef CONFIG_WPS_UPNP 11978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_wps_upnp_init(hapd, wps) < 0) { 11988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize WPS UPnP"); 11998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_deinit(wps->registrar); 12008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps->network_key); 12018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 120287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen hapd->wps = NULL; 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 12048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 12068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 12088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 121104949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_wps_nfc_clear(struct wps_context *wps) 121204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 121304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_WPS_NFC 121404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->ap_nfc_dev_pw_id = 0; 121504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(wps->ap_nfc_dh_pubkey); 121604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->ap_nfc_dh_pubkey = NULL; 121704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(wps->ap_nfc_dh_privkey); 121804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->ap_nfc_dh_privkey = NULL; 121904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(wps->ap_nfc_dev_pw); 122004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->ap_nfc_dev_pw = NULL; 122104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_WPS_NFC */ 122204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 122304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 122404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 12258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_deinit_wps(struct hostapd_data *hapd) 12268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_reenable_ap_pin, hapd, NULL); 12288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_ap_pin_timeout, hapd, NULL); 12298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 12308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 12328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_upnp_deinit(hapd); 12338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 12348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_deinit(hapd->wps->registrar); 12358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->wps->network_key); 12368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_device_data_free(&hapd->wps->dev); 12378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps->dh_pubkey); 12388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps->dh_privkey); 12398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_free_pending_msgs(hapd->wps->upnp_msgs); 124004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_wps_nfc_clear(hapd->wps); 12418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->wps); 12428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps = NULL; 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_clear_ies(hapd); 12448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_update_wps(struct hostapd_data *hapd) 12488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 12508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 12538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->friendly_name = hapd->conf->friendly_name; 12548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->manufacturer_url = hapd->conf->manufacturer_url; 12558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->model_description = hapd->conf->model_description; 12568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->model_url = hapd->conf->model_url; 12578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->upc = hapd->conf->upc; 12588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 12598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_set_vendor_ext(hapd, hapd->wps); 12618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_state) 12638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 12648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 12658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_deinit_wps(hapd); 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wps_add_pin_data { 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr; 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *uuid; 12728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *pin; 12738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t pin_len; 12748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int timeout; 12758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int added; 12768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_add_pin(struct hostapd_data *hapd, void *ctx) 12808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_add_pin_data *data = ctx; 12828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wps_registrar_add_pin(hapd->wps->registrar, data->addr, 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->uuid, data->pin, data->pin_len, 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->timeout); 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->added++; 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_add_pin(struct hostapd_data *hapd, const u8 *addr, 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *uuid, const char *pin, int timeout) 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 u[UUID_LEN]; 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_add_pin_data data; 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.addr = addr; 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.uuid = u; 13038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.pin = (const u8 *) pin; 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.pin_len = os_strlen(pin); 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.timeout = timeout; 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.added = 0; 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(uuid, "any") == 0) 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.uuid = NULL; 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else { 13118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_str2bin(uuid, u)) 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.uuid = u; 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_wps_for_each(hapd, wps_add_pin, &data) < 0) 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.added ? 0 : -1; 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_button_pushed(struct hostapd_data *hapd, void *ctx) 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *p2p_dev_addr = ctx; 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_registrar_button_pushed(hapd->wps->registrar, p2p_dev_addr); 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_button_pushed(struct hostapd_data *hapd, 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *p2p_dev_addr) 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_wps_for_each(hapd, wps_button_pushed, 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (void *) p2p_dev_addr); 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 133804949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wps_cancel(struct hostapd_data *hapd, void *ctx) 133904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 134004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (hapd->wps == NULL) 134104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 134204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 134304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps_registrar_wps_cancel(hapd->wps->registrar); 134404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ap_for_each_sta(hapd, ap_sta_wps_cancel, NULL); 134504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 134604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 134704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 134804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 134904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 135004949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint hostapd_wps_cancel(struct hostapd_data *hapd) 135104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 135204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return hostapd_wps_for_each(hapd, wps_cancel, NULL); 135304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 135404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 135504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 13561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int hostapd_wps_probe_req_rx(void *ctx, const u8 *addr, const u8 *da, 13571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *bssid, 135804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *ie, size_t ie_len, 135904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal) 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps_ie; 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee802_11_elems elems; 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee802_11_parse_elems(ie, ie_len, &elems, 0) == ParseFailed) { 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Could not parse ProbeReq from " 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(addr)); 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.ssid && elems.ssid_len > 0 && 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (elems.ssid_len != hapd->conf->ssid.ssid_len || 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(elems.ssid, hapd->conf->ssid.ssid, elems.ssid_len) != 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0)) 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* Not for us */ 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_ie = ieee802_11_vendor_ie_concat(ie, ie_len, WPS_DEV_OUI_WFA); 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_ie == NULL) 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_validate_probe_req(wps_ie, addr) < 0) { 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpabuf_len(wps_ie) > 0) { 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int p2p_wildcard = 0; 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.ssid && elems.ssid_len == P2P_WILDCARD_SSID_LEN && 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(elems.ssid, P2P_WILDCARD_SSID, 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_WILDCARD_SSID_LEN) == 0) 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p2p_wildcard = 1; 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_probe_req_rx(hapd->wps->registrar, addr, wps_ie, 13978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p2p_wildcard); 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: what exactly should be included in the WLANEvent? 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * WPS attributes? Full ProbeReq frame? */ 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!p2p_wildcard) 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upnp_wps_device_send_wlan_event( 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_upnp, addr, 14048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt UPNP_WPS_WLANEVENT_TYPE_PROBE, wps_ie); 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_rx_req_put_wlan_response( 14178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, enum upnp_wps_wlanevent_type ev_type, 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *mac_addr, const struct wpabuf *msg, 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wps_msg_type msg_type) 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = priv; 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct upnp_pending_message *p; 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS UPnP: PutWLANResponse ev_type=%d mac_addr=" 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, ev_type, MAC2STR(mac_addr)); 14278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "WPS UPnP: PutWLANResponse NewMessage", 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_head(msg), wpabuf_len(msg)); 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ev_type != UPNP_WPS_WLANEVENT_TYPE_EAP) { 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS UPnP: Ignored unexpected " 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "PutWLANResponse WLANEventType %d", ev_type); 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * EAP response to ongoing to WPS Registration. Send it to EAP-WSC 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * server implementation for delivery to the peer. 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, mac_addr); 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_WPS_STRICT 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sta) { 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Workaround - Intel wsccmd uses bogus NewWLANEventMAC: 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Pick STA that is in an ongoing WPS registration without 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * checking the MAC address. 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS UPnP: No matching STA found based " 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "on NewWLANEventMAC; try wildcard match"); 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->eapol_sm && (sta->flags & WLAN_STA_WPS)) 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_STRICT */ 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sta || !(sta->flags & WLAN_STA_WPS)) { 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS UPnP: No matching STA found"); 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p = os_zalloc(sizeof(*p)); 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (p == NULL) 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(p->addr, sta->addr, ETH_ALEN); 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->msg = wpabuf_dup(msg); 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->type = msg_type; 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->next = hapd->wps->upnp_msgs; 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->upnp_msgs = p; 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return eapol_auth_eap_pending_cb(sta->eapol_sm, sta->eapol_sm->eap); 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_upnp_init(struct hostapd_data *hapd, 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps) 14778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct upnp_wps_device_ctx *ctx; 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!hapd->conf->upnp_iface) 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ctx = os_zalloc(sizeof(*ctx)); 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ctx == NULL) 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ctx->rx_req_put_wlan_response = hostapd_rx_req_put_wlan_response; 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ap_pin) 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ctx->ap_pin = os_strdup(hapd->conf->ap_pin); 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_upnp = upnp_wps_device_init(ctx, wps, hapd, 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->upnp_iface); 14928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps_upnp == NULL) 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->wps_upnp = hapd->wps_upnp; 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_upnp_deinit(struct hostapd_data *hapd) 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upnp_wps_device_deinit(hapd->wps_upnp, hapd); 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_get_mib_sta(struct hostapd_data *hapd, const u8 *addr, 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf, size_t buflen) 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_registrar_get_info(hapd->wps->registrar, addr, buf, buflen); 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_ap_pin_timeout(void *eloop_data, void *user_ctx) 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = eloop_data; 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out"); 15218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_ap_pin_disable(hapd); 15221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_PIN_DISABLED); 15238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_ap_pin_enable(struct hostapd_data *hapd, int timeout) 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout); 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_failures = 0; 1530c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures_consecutive = 0; 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ap_setup_locked = 0; 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps->ap_setup_locked) { 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_UNLOCKED); 15348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->ap_setup_locked = 0; 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_ap_pin_timeout, hapd, NULL); 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timeout > 0) 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, 15408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_ap_pin_timeout, hapd, NULL); 15418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_ap_pin_disable(struct hostapd_data *hapd, void *ctx) 15458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->conf->ap_pin); 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ap_pin = NULL; 15488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 15498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upnp_wps_set_ap_pin(hapd->wps_upnp, NULL); 15508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 15518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_ap_pin_timeout, hapd, NULL); 15528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 15538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_wps_ap_pin_disable(struct hostapd_data *hapd) 15578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN"); 15598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_for_each(hapd, wps_ap_pin_disable, NULL); 15608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wps_ap_pin_data { 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char pin_txt[9]; 15658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int timeout; 15668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 15678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_ap_pin_set(struct hostapd_data *hapd, void *ctx) 15708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_ap_pin_data *data = ctx; 15728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->conf->ap_pin); 15738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ap_pin = os_strdup(data->pin_txt); 15748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 15758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upnp_wps_set_ap_pin(hapd->wps_upnp, data->pin_txt); 15768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 15778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_ap_pin_enable(hapd, data->timeout); 15788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 15798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst char * hostapd_wps_ap_pin_random(struct hostapd_data *hapd, int timeout) 15838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pin; 15858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_ap_pin_data data; 15868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pin = wps_generate_pin(); 15881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(data.pin_txt, sizeof(data.pin_txt), "%08u", pin); 15898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.timeout = timeout; 15908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_for_each(hapd, wps_ap_pin_set, &data); 15918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hapd->conf->ap_pin; 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst char * hostapd_wps_ap_pin_get(struct hostapd_data *hapd) 15968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hapd->conf->ap_pin; 15988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_ap_pin_set(struct hostapd_data *hapd, const char *pin, 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int timeout) 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_ap_pin_data data; 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 16068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = os_snprintf(data.pin_txt, sizeof(data.pin_txt), "%s", pin); 16088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0 || ret >= (int) sizeof(data.pin_txt)) 16098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.timeout = timeout; 16118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_wps_for_each(hapd, wps_ap_pin_set, &data); 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_update_ie(struct hostapd_data *hapd, void *ctx) 16168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps) 16188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 16198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 16208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_wps_update_ie(struct hostapd_data *hapd) 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_for_each(hapd, wps_update_ie, NULL); 16268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_config_ap(struct hostapd_data *hapd, const char *ssid, 16308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *auth, const char *encr, const char *key) 16318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_credential cred; 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&cred, 0, sizeof(cred)); 16368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(ssid); 16388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((len & 1) || len > 2 * sizeof(cred.ssid) || 16398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hexstr2bin(ssid, cred.ssid, len / 2)) 16408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.ssid_len = len / 2; 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strncmp(auth, "OPEN", 4) == 0) 16448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_OPEN; 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(auth, "WPAPSK", 6) == 0) 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_WPAPSK; 16478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(auth, "WPA2PSK", 7) == 0) 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_WPA2PSK; 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encr) { 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strncmp(encr, "NONE", 4) == 0) 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_NONE; 16558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(encr, "WEP", 3) == 0) 16568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_WEP; 16578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(encr, "TKIP", 4) == 0) 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_TKIP; 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(encr, "CCMP", 4) == 0) 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_AES; 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_NONE; 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key) { 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(key); 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((len & 1) || len > 2 * sizeof(cred.key) || 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hexstr2bin(key, cred.key, len / 2)) 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.key_len = len / 2; 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_registrar_config_ap(hapd->wps->registrar, &cred); 16758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 167604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 167704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 167804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_WPS_NFC 167904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 168004949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstruct wps_nfc_password_token_data { 168104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *oob_dev_pw; 168204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt size_t oob_dev_pw_len; 168304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int added; 168404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt}; 168504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 168604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 168704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wps_add_nfc_password_token(struct hostapd_data *hapd, void *ctx) 168804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 168904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_nfc_password_token_data *data = ctx; 169004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ret; 169104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 169204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (hapd->wps == NULL) 169304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 169404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ret = wps_registrar_add_nfc_password_token(hapd->wps->registrar, 169504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->oob_dev_pw, 169604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->oob_dev_pw_len); 169704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (ret == 0) 169804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->added++; 169904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return ret; 170004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 170104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 170204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 170304949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int hostapd_wps_add_nfc_password_token(struct hostapd_data *hapd, 170404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_parse_attr *attr) 170504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 170604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_nfc_password_token_data data; 170704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 170804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.oob_dev_pw = attr->oob_dev_password; 170904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.oob_dev_pw_len = attr->oob_dev_password_len; 171004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.added = 0; 171104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (hostapd_wps_for_each(hapd, wps_add_nfc_password_token, &data) < 0) 171204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 171304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return data.added ? 0 : -1; 171404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 171504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 171604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 171704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int hostapd_wps_nfc_tag_process(struct hostapd_data *hapd, 171804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const struct wpabuf *wps) 171904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 172004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_parse_attr attr; 172104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 172204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "WPS: Received NFC tag payload", wps); 172304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 172404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wps_parse_msg(wps, &attr)) { 172504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Ignore invalid data from NFC tag"); 172604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 172704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 172804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 172904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (attr.oob_dev_password) 173004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return hostapd_wps_add_nfc_password_token(hapd, &attr); 173104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 173204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Ignore unrecognized NFC tag"); 173304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 173404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 173504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 173604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 173704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint hostapd_wps_nfc_tag_read(struct hostapd_data *hapd, 173804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const struct wpabuf *data) 173904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 174004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const struct wpabuf *wps = data; 174104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpabuf *tmp = NULL; 174204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ret; 174304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 174404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpabuf_len(data) < 4) 174504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 174604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 174704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (*wpabuf_head_u8(data) != 0x10) { 174804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* Assume this contains full NDEF record */ 174904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tmp = ndef_parse_wifi(data); 175004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (tmp == NULL) { 175104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Could not parse NDEF"); 175204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 175304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 175404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps = tmp; 175504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 175604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 175704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ret = hostapd_wps_nfc_tag_process(hapd, wps); 175804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(tmp); 175904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return ret; 176004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 176104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 176204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 176304949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstruct wpabuf * hostapd_wps_nfc_config_token(struct hostapd_data *hapd, 176404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ndef) 176504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 176604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpabuf *ret; 176704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 176804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (hapd->wps == NULL) 176904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return NULL; 177004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 177104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ret = wps_get_oob_cred(hapd->wps); 177204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (ndef && ret) { 177304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpabuf *tmp; 177404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tmp = ndef_build_wifi(ret); 177504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(ret); 177604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (tmp == NULL) 177704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return NULL; 177804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ret = tmp; 177904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 178004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 178104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return ret; 178204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 178304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 178404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1785f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstruct wpabuf * hostapd_wps_nfc_hs_cr(struct hostapd_data *hapd, int ndef) 1786f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 1787f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt /* 1788f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt * Handover Select carrier record for WPS uses the same format as 1789f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt * configuration token. 1790f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt */ 1791f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return hostapd_wps_nfc_config_token(hapd, ndef); 1792f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 1793f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 1794f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 179504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstruct wpabuf * hostapd_wps_nfc_token_gen(struct hostapd_data *hapd, int ndef) 179604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 1797f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (hapd->conf->wps_nfc_pw_from_config) { 1798f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return wps_nfc_token_build(ndef, 1799f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt hapd->conf->wps_nfc_dev_pw_id, 1800f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt hapd->conf->wps_nfc_dh_pubkey, 1801f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt hapd->conf->wps_nfc_dev_pw); 1802f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 1803f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 180404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wps_nfc_token_gen(ndef, &hapd->conf->wps_nfc_dev_pw_id, 180504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt &hapd->conf->wps_nfc_dh_pubkey, 180604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt &hapd->conf->wps_nfc_dh_privkey, 180704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt &hapd->conf->wps_nfc_dev_pw); 180804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 180904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 181004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 181104949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint hostapd_wps_nfc_token_enable(struct hostapd_data *hapd) 181204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 181304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_context *wps = hapd->wps; 181433e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt struct wpabuf *pw; 181504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 181604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wps == NULL) 181704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 181804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 181904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!hapd->conf->wps_nfc_dh_pubkey || 182004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt !hapd->conf->wps_nfc_dh_privkey || 182104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt !hapd->conf->wps_nfc_dev_pw || 182204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt !hapd->conf->wps_nfc_dev_pw_id) 182304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 182404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 182504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_wps_nfc_clear(wps); 182604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->ap_nfc_dev_pw_id = hapd->conf->wps_nfc_dev_pw_id; 182704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->ap_nfc_dh_pubkey = wpabuf_dup(hapd->conf->wps_nfc_dh_pubkey); 182804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->ap_nfc_dh_privkey = wpabuf_dup(hapd->conf->wps_nfc_dh_privkey); 182933e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt pw = hapd->conf->wps_nfc_dev_pw; 183033e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt wps->ap_nfc_dev_pw = wpabuf_alloc( 183133e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt wpabuf_len(pw) * 2 + 1); 183233e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt if (wps->ap_nfc_dev_pw) { 183333e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt wpa_snprintf_hex_uppercase( 183433e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt (char *) wpabuf_put(wps->ap_nfc_dev_pw, 183533e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt wpabuf_len(pw) * 2), 183633e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt wpabuf_len(pw) * 2 + 1, 183733e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt wpabuf_head(pw), wpabuf_len(pw)); 183833e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt } 183904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 184004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!wps->ap_nfc_dh_pubkey || !wps->ap_nfc_dh_privkey || 184104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt !wps->ap_nfc_dev_pw) { 184204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_wps_nfc_clear(wps); 184304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 184404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 184504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 184604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 184704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 184804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 184904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 185004949598a23f501be6eec21697465fd46a28840aDmitry Shmidtvoid hostapd_wps_nfc_token_disable(struct hostapd_data *hapd) 185104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 185204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_wps_nfc_clear(hapd->wps); 185304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 185404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 185504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_WPS_NFC */ 1856