wps_hostapd.c revision c5ec7f57ead87efa365800228aa0b09a12d9e6c4
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd / WPS integration 38d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2008-2010, 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 "crypto/dh_groups.h" 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/wpa_ctrl.h" 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_common.h" 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eapol_auth/eapol_auth_sm.h" 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eapol_auth/eapol_auth_sm_i.h" 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps/wps.h" 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps/wps_defs.h" 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps/wps_dev_attr.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, 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len); 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_ap_pin_timeout(void *eloop_data, void *user_ctx); 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wps_for_each_data { 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*func)(struct hostapd_data *h, void *ctx); 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_for_each(struct hostapd_iface *iface, void *ctx) 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_for_each_data *data = ctx; 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface == NULL) 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[j]; 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = data->func(hapd, data->ctx); 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_for_each(struct hostapd_data *hapd, 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*func)(struct hostapd_data *h, void *ctx), 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx) 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_for_each_data data; 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.func = func; 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.ctx = ctx; 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface->for_each_interface == NULL) 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_for_each(iface, &data); 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return iface->for_each_interface(iface->interfaces, wps_for_each, 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &data); 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_new_psk_cb(void *ctx, const u8 *mac_addr, const u8 *psk, 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t psk_len) 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_wpa_psk *p; 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_ssid *ssid = &hapd->conf->ssid; 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Received new WPA/WPA2-PSK from WPS for STA " 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(mac_addr)); 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "Per-device PSK", psk, psk_len); 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (psk_len != PMK_LEN) { 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Unexpected PSK length %lu", 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) psk_len); 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Add the new PSK to runtime PSK list */ 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p = os_zalloc(sizeof(*p)); 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (p == NULL) 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(p->addr, mac_addr, ETH_ALEN); 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(p->psk, psk, PMK_LEN); 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->next = ssid->wpa_psk; 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk = p; 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_psk_file) { 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt FILE *f; 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char hex[PMK_LEN * 2 + 1]; 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Add the new PSK to PSK list file */ 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = fopen(ssid->wpa_psk_file, "a"); 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (f == NULL) { 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to add the PSK to " 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "'%s'", ssid->wpa_psk_file); 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_snprintf_hex(hex, sizeof(hex), psk, psk_len); 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(f, MACSTR " %s\n", MAC2STR(mac_addr), hex); 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(f); 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_set_ie_cb(void *ctx, struct wpabuf *beacon_ie, 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *probe_resp_ie) 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps_beacon_ie); 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_beacon_ie = beacon_ie; 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps_probe_resp_ie); 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_probe_resp_ie = probe_resp_ie; 1381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd->beacon_set_done) 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ieee802_11_set_beacon(hapd); 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_set_ap_wps_ie(hapd); 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_pin_needed_cb(void *ctx, const u8 *uuid_e, 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wps_device_data *dev) 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid[40], txt[400]; 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char devtype[WPS_DEV_TYPE_BUFSIZE]; 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_bin2str(uuid_e, uuid, sizeof(uuid))) 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: PIN needed for E-UUID %s", uuid); 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_snprintf(txt, sizeof(txt), WPS_EVENT_PIN_NEEDED 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s " MACSTR " [%s|%s|%s|%s|%s|%s]", 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid, MAC2STR(dev->mac_addr), dev->device_name, 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->manufacturer, dev->model_name, 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->model_number, dev->serial_number, 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_dev_type_bin2str(dev->pri_dev_type, devtype, 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(devtype))); 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 0 && len < (int) sizeof(txt)) 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, "%s", txt); 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_pin_requests) { 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt FILE *f; 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct os_time t; 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = fopen(hapd->conf->wps_pin_requests, "a"); 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (f == NULL) 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_get_time(&t); 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(f, "%ld\t%s\t" MACSTR "\t%s\t%s\t%s\t%s\t%s" 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "\t%s\n", 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt t.sec, uuid, MAC2STR(dev->mac_addr), dev->device_name, 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->manufacturer, dev->model_name, dev->model_number, 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->serial_number, 1768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_dev_type_bin2str(dev->pri_dev_type, devtype, 1778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(devtype))); 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(f); 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wps_stop_reg_data { 1841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_data *current_hapd; 1851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *uuid_e; 1861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 1871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wps_stop_registrar(struct hostapd_data *hapd, void *ctx) 1891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wps_stop_reg_data *data = ctx; 1911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd != data->current_hapd && hapd->wps != NULL) 1921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps_registrar_complete(hapd->wps->registrar, data->uuid_e); 1931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 1941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_reg_success_cb(void *ctx, const u8 *mac_addr, 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *uuid_e) 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid[40]; 2021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wps_stop_reg_data data; 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_bin2str(uuid_e, uuid, sizeof(uuid))) 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_REG_SUCCESS MACSTR " %s", 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(mac_addr), uuid); 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps_reg_success_cb) 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_reg_success_cb(hapd->wps_reg_success_cb_ctx, 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mac_addr, uuid_e); 2101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.current_hapd = hapd; 2111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.uuid_e = uuid_e; 2121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_wps_for_each(hapd, wps_stop_registrar, &data); 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_enrollee_seen_cb(void *ctx, const u8 *addr, 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *uuid_e, 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *pri_dev_type, 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 config_methods, 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 dev_password_id, u8 request_type, 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *dev_name) 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid[40]; 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char devtype[WPS_DEV_TYPE_BUFSIZE]; 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_bin2str(uuid_e, uuid, sizeof(uuid))) 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (dev_name == NULL) 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev_name = ""; 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg_ctrl(hapd->msg_ctx, MSG_INFO, WPS_EVENT_ENROLLEE_SEEN MACSTR 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %s %s 0x%x %u %u [%s]", 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), uuid, 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_dev_type_bin2str(pri_dev_type, devtype, 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(devtype)), 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt config_methods, dev_password_id, request_type, dev_name); 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int str_starts(const char *str, const char *start) 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return os_strncmp(str, start, os_strlen(start)) == 0; 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wps_reload_config(void *eloop_data, void *user_ctx) 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = eloop_data; 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Reload configuration data"); 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface->reload_config(iface) < 0) { 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Failed to reload the updated " 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration"); 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void hapd_new_ap_event(struct hostapd_data *hapd, const u8 *attr, 2581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t attr_len) 2591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t blen = attr_len * 2 + 1; 2611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf = os_malloc(blen); 2621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (buf) { 2631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_snprintf_hex(buf, blen, attr, attr_len); 2641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, 2651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPS_EVENT_NEW_AP_SETTINGS "%s", buf); 2661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(buf); 2671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 2681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 2691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hapd_wps_cred_cb(struct hostapd_data *hapd, void *ctx) 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wps_credential *cred = ctx; 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt FILE *oconf, *nconf; 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len, i; 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *tmp_fname; 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[1024]; 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int multi_bss; 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int wpa; 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "WPS: Received Credential attribute", 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->cred_attr, cred->cred_attr_len); 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Received new AP Settings"); 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "WPS: SSID", cred->ssid, cred->ssid_len); 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Authentication Type 0x%x", 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->auth_type); 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Encryption Type 0x%x", cred->encr_type); 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Network Key Index %d", cred->key_idx); 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "WPS: Network Key", 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->key, cred->key_len); 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: MAC Address " MACSTR, 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(cred->mac_addr)); 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((hapd->conf->wps_cred_processing == 1 || 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->wps_cred_processing == 2) && cred->cred_attr) { 3001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd_new_ap_event(hapd, cred->cred_attr, cred->cred_attr_len); 3011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (hapd->conf->wps_cred_processing == 1 || 3021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd->conf->wps_cred_processing == 2) { 3031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpabuf *attr; 3041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt attr = wpabuf_alloc(200); 3051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (attr && wps_build_credential_wrap(attr, cred) == 0) 3061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd_new_ap_event(hapd, wpabuf_head_u8(attr), 3071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(attr)); 3081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(attr); 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_NEW_AP_SETTINGS); 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_cred_processing == 1) 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hapd->wps->ssid, cred->ssid, cred->ssid_len); 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->ssid_len = cred->ssid_len; 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->encr_types = cred->encr_type; 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->auth_types = cred->auth_type; 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len == 0) { 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->wps->network_key); 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key = NULL; 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key_len = 0; 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps->network_key == NULL || 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key_len < cred->key_len) { 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key_len = 0; 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->wps->network_key); 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key = os_malloc(cred->key_len); 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps->network_key == NULL) 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->network_key_len = cred->key_len; 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hapd->wps->network_key, cred->key, cred->key_len); 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->wps_state = WPS_STATE_CONFIGURED; 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(hapd->iface->config_fname) + 5; 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp_fname = os_malloc(len); 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp_fname == NULL) 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_snprintf(tmp_fname, len, "%s-new", hapd->iface->config_fname); 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oconf = fopen(hapd->iface->config_fname, "r"); 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (oconf == NULL) { 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Could not open current " 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration file"); 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(tmp_fname); 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nconf = fopen(tmp_fname, "w"); 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nconf == NULL) { 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Could not write updated " 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration file"); 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(tmp_fname); 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(oconf); 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "# WPS configuration - START\n"); 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wps_state=2\n"); 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "ssid="); 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < cred->ssid_len; i++) 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fputc(cred->ssid[i], nconf); 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((cred->auth_type & (WPS_AUTH_WPA2 | WPS_AUTH_WPA2PSK)) && 3708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (cred->auth_type & (WPS_AUTH_WPA | WPS_AUTH_WPAPSK))) 3718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa = 3; 3728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cred->auth_type & (WPS_AUTH_WPA2 | WPS_AUTH_WPA2PSK)) 3738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa = 2; 3748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cred->auth_type & (WPS_AUTH_WPA | WPS_AUTH_WPAPSK)) 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa = 1; 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa = 0; 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa) { 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *prefix; 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa=%d\n", wpa); 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa_key_mgmt="); 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prefix = ""; 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->auth_type & (WPS_AUTH_WPA2 | WPS_AUTH_WPA)) { 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "WPA-EAP"); 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prefix = " "; 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->auth_type & (WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK)) 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "%sWPA-PSK", prefix); 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa_pairwise="); 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prefix = ""; 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->encr_type & WPS_ENCR_AES) { 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "CCMP"); 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prefix = " "; 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->encr_type & WPS_ENCR_TKIP) { 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "%sTKIP", prefix); 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len >= 8 && cred->key_len < 64) { 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa_passphrase="); 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < cred->key_len; i++) 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fputc(cred->key[i], nconf); 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (cred->key_len == 64) { 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wpa_psk="); 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < cred->key_len; i++) 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fputc(cred->key[i], nconf); 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Invalid key length %lu " 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for WPA/WPA2", 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) cred->key_len); 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "auth_algs=1\n"); 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((cred->auth_type & WPS_AUTH_OPEN) && 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (cred->auth_type & WPS_AUTH_SHARED)) 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "auth_algs=3\n"); 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cred->auth_type & WPS_AUTH_SHARED) 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "auth_algs=2\n"); 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "auth_algs=1\n"); 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->encr_type & WPS_ENCR_WEP && cred->key_idx <= 4) { 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx = cred->key_idx; 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_idx) 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt key_idx--; 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wep_default_key=%d\n", key_idx); 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "wep_key%d=", key_idx); 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len == 10 || cred->key_len == 26) { 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* WEP key as a hex string */ 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < cred->key_len; i++) 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fputc(cred->key[i], nconf); 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Raw WEP key; convert to hex */ 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < cred->key_len; i++) 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "%02x", cred->key[i]); 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "\n"); 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "# WPS configuration - END\n"); 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt multi_bss = 0; 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (fgets(buf, sizeof(buf), oconf)) { 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strncmp(buf, "bss=", 4) == 0) 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt multi_bss = 1; 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!multi_bss && 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (str_starts(buf, "ssid=") || 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "auth_algs=") || 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wep_default_key=") || 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wep_key") || 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wps_state=") || 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa=") || 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa_psk=") || 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa_pairwise=") || 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "rsn_pairwise=") || 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa_key_mgmt=") || 4668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt str_starts(buf, "wpa_passphrase="))) { 4678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "#WPS# %s", buf); 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fprintf(nconf, "%s", buf); 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(nconf); 4738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(oconf); 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rename(tmp_fname, hapd->iface->config_fname) < 0) { 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "WPS: Failed to rename the updated " 4778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration file: %s", strerror(errno)); 4788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(tmp_fname); 4798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(tmp_fname); 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Schedule configuration reload after short period of time to allow 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * EAP-WSC to be finished. 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 100000, wps_reload_config, hapd->iface, 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP configuration updated"); 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_cred_cb(void *ctx, const struct wps_credential *cred) 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_wps_for_each(hapd, hapd_wps_cred_cb, (void *) cred); 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_reenable_ap_pin(void *eloop_data, void *user_ctx) 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = eloop_data; 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ap_setup_locked) 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 509c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (hapd->ap_pin_failures_consecutive >= 10) 510c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return; 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Re-enable AP PIN"); 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_UNLOCKED); 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->ap_setup_locked = 0; 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_pwd_auth_fail(struct hostapd_data *hapd, void *ctx) 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_pwd_auth_fail *data = ctx; 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!data->enrollee || hapd->conf->ap_pin == NULL || hapd->wps == NULL) 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Registrar failed to prove its knowledge of the AP PIN. Lock AP setup 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * for some time if this happens multiple times to slow down brute 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * force attacks. 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_failures++; 532c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures_consecutive++; 533c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u " 534c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "(%u consecutive)", 535c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures, hapd->ap_pin_failures_consecutive); 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->ap_pin_failures < 3) 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_LOCKED); 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->ap_setup_locked = 1; 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 544c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (!hapd->conf->ap_setup_locked && 545c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures_consecutive >= 10) { 546c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* 547c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * In indefinite lockdown - disable automatic AP PIN 548c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * reenablement. 549c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt */ 550c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_reenable_ap_pin, hapd, NULL); 551c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP PIN disabled indefinitely"); 552c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } else if (!hapd->conf->ap_setup_locked) { 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->ap_pin_lockout_time == 0) 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_lockout_time = 60; 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (hapd->ap_pin_lockout_time < 365 * 24 * 60 * 60 && 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (hapd->ap_pin_failures % 3) == 0) 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_lockout_time *= 2; 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Disable AP PIN for %u seconds", 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_lockout_time); 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_reenable_ap_pin, hapd, NULL); 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(hapd->ap_pin_lockout_time, 0, 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_reenable_ap_pin, hapd, 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_pwd_auth_fail(struct hostapd_data *hapd, 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_pwd_auth_fail *data) 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_for_each(hapd, wps_pwd_auth_fail, data); 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 578c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidtstatic int wps_ap_pin_success(struct hostapd_data *hapd, void *ctx) 579c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt{ 580c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (hapd->conf->ap_pin == NULL || hapd->wps == NULL) 581c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return 0; 582c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 583c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (hapd->ap_pin_failures_consecutive == 0) 584c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return 0; 585c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 586c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Clear consecutive AP PIN failure counter " 587c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "- total validation failures %u (%u consecutive)", 588c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures, hapd->ap_pin_failures_consecutive); 589c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures_consecutive = 0; 590c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 591c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return 0; 592c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 593c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 594c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 595c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidtstatic void hostapd_wps_ap_pin_success(struct hostapd_data *hapd) 596c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt{ 597c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hostapd_wps_for_each(hapd, wps_ap_pin_success, NULL); 598c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 599c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 600c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * wps_event_fail_reason[NUM_WPS_EI_VALUES] = { 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "No Error", /* WPS_EI_NO_ERROR */ 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "TKIP Only Prohibited", /* WPS_EI_SECURITY_TKIP_ONLY_PROHIBITED */ 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "WEP Prohibited" /* WPS_EI_SECURITY_WEP_PROHIBITED */ 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_event_fail(struct hostapd_data *hapd, 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_fail *fail) 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (fail->error_indication > 0 && 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->error_indication < NUM_WPS_EI_VALUES) { 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_EVENT_FAIL "msg=%d config_error=%d reason=%d (%s)", 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->msg, fail->config_error, fail->error_indication, 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_event_fail_reason[fail->error_indication]); 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_EVENT_FAIL "msg=%d config_error=%d", 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->msg, fail->config_error); 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_event_cb(void *ctx, enum wps_event event, 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wps_event_data *data) 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (event) { 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_M2D: 6311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_M2D); 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_FAIL: 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_event_fail(hapd, &data->fail); 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_SUCCESS: 6371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_SUCCESS); 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_PWD_AUTH_FAIL: 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_pwd_auth_fail(hapd, &data->pwd_auth_fail); 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_PBC_OVERLAP: 6431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_OVERLAP); 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_PBC_TIMEOUT: 6461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_TIMEOUT); 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_AP_ADD: 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_AP_REMOVE: 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_ENROLLEE_ADD: 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_ENROLLEE_REMOVE: 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_AP_SETTINGS: 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_SET_SELECTED_REGISTRAR: 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 660c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt case WPS_EV_AP_PIN_SUCCESS: 661c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hostapd_wps_ap_pin_success(hapd); 662c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt break; 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps_event_cb) 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_event_cb(hapd->wps_event_cb_ctx, event, data); 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_clear_ies(struct hostapd_data *hapd) 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps_beacon_ie); 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_beacon_ie = NULL; 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps_probe_resp_ie); 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_probe_resp_ie = NULL; 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_ap_wps_ie(hapd); 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_uuid_cb(struct hostapd_iface *iface, void *ctx) 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 **uuid = ctx; 6848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface == NULL) 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[j]; 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps && !is_nil_uuid(hapd->wps->uuid)) { 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *uuid = hapd->wps->uuid; 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 * get_own_uuid(struct hostapd_iface *iface) 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *uuid; 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface->for_each_interface == NULL) 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid = NULL; 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->for_each_interface(iface->interfaces, get_uuid_cb, &uuid); 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return uuid; 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int count_interface_cb(struct hostapd_iface *iface, void *ctx) 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *count= ctx; 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*count)++; 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int interface_count(struct hostapd_iface *iface) 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface->for_each_interface == NULL) 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->for_each_interface(iface->interfaces, count_interface_cb, 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &count); 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return count; 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_set_vendor_ext(struct hostapd_data *hapd, 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps) 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < MAX_WPS_VENDOR_EXTENSIONS; i++) { 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dev.vendor_ext[i]); 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.vendor_ext[i] = NULL; 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_vendor_ext[i] == NULL) 7408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 7418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.vendor_ext[i] = 7438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_dup(hapd->conf->wps_vendor_ext[i]); 7448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->dev.vendor_ext[i] == NULL) { 7458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (--i >= 0) 7468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dev.vendor_ext[i]); 7478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_init_wps(struct hostapd_data *hapd, 7568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_bss_config *conf) 7578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps; 7598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_registrar_config cfg; 7608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wps_state == 0) { 7628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_clear_ies(hapd); 7638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps = os_zalloc(sizeof(*wps)); 7678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps == NULL) 7688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->cred_cb = hostapd_wps_cred_cb; 7718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->event_cb = hostapd_wps_event_cb; 7728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->cb_ctx = hapd; 7738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&cfg, 0, sizeof(cfg)); 7758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->wps_state = hapd->conf->wps_state; 7768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ap_setup_locked = hapd->conf->ap_setup_locked; 7778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (is_nil_uuid(hapd->conf->uuid)) { 7788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *uuid; 7798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid = get_own_uuid(hapd->iface); 7808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid) { 7818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->uuid, uuid, UUID_LEN); 7828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: Clone UUID from another " 7838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface", wps->uuid, UUID_LEN); 7848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 7858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_gen_mac_addr(hapd->own_addr, wps->uuid); 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: UUID based on MAC " 7878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "address", wps->uuid, UUID_LEN); 7888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 7908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->uuid, hapd->conf->uuid, UUID_LEN); 7918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: Use configured UUID", 7928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->uuid, UUID_LEN); 7938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ssid_len = hapd->conf->ssid.ssid_len; 7958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->ssid, hapd->conf->ssid.ssid, wps->ssid_len); 7968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ap = 1; 7978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->dev.mac_addr, hapd->own_addr, ETH_ALEN); 7988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.device_name = hapd->conf->device_name ? 7998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->device_name) : NULL; 8008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.manufacturer = hapd->conf->manufacturer ? 8018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->manufacturer) : NULL; 8028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.model_name = hapd->conf->model_name ? 8038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->model_name) : NULL; 8048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.model_number = hapd->conf->model_number ? 8058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->model_number) : NULL; 8068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.serial_number = hapd->conf->serial_number ? 8078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strdup(hapd->conf->serial_number) : NULL; 8088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods = 8098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_config_methods_str2bin(hapd->conf->config_methods); 8108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS2 8118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wps->config_methods & 8128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WPS_CONFIG_DISPLAY | WPS_CONFIG_VIRT_DISPLAY | 8138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_CONFIG_PHY_DISPLAY)) == WPS_CONFIG_DISPLAY) { 8148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: Converting display to " 8158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "virtual_display for WPS 2.0 compliance"); 8168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods |= WPS_CONFIG_VIRT_DISPLAY; 8178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wps->config_methods & 8198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WPS_CONFIG_PUSHBUTTON | WPS_CONFIG_VIRT_PUSHBUTTON | 8208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_CONFIG_PHY_PUSHBUTTON)) == WPS_CONFIG_PUSHBUTTON) { 8218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: Converting push_button to " 8228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "virtual_push_button for WPS 2.0 compliance"); 8238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods |= WPS_CONFIG_VIRT_PUSHBUTTON; 8248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS2 */ 8268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->dev.pri_dev_type, hapd->conf->device_type, 8278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_DEV_TYPE_LEN); 8288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_wps_set_vendor_ext(hapd, wps) < 0) { 8308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 8318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 8328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.os_version = WPA_GET_BE32(hapd->conf->os_version); 8351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (conf->wps_rf_bands) { 8371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps->dev.rf_bands = conf->wps_rf_bands; 8381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 8391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps->dev.rf_bands = 8401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd->iconf->hw_mode == HOSTAPD_MODE_IEEE80211A ? 8411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPS_RF_50GHZ : WPS_RF_24GHZ; /* FIX: dualband AP */ 8421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa & WPA_PROTO_RSN) { 8458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK) 8468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_WPA2PSK; 8478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X) 8488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_WPA2; 8498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->rsn_pairwise & WPA_CIPHER_CCMP) 8518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_AES; 8528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->rsn_pairwise & WPA_CIPHER_TKIP) 8538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_TKIP; 8548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa & WPA_PROTO_WPA) { 8578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK) 8588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_WPAPSK; 8598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X) 8608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_WPA; 8618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_pairwise & WPA_CIPHER_CCMP) 8638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_AES; 8648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wpa_pairwise & WPA_CIPHER_TKIP) 8658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_TKIP; 8668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.security_policy == SECURITY_PLAINTEXT) { 8698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_NONE; 8708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_OPEN; 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.security_policy == SECURITY_STATIC_WEP) { 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_WEP; 8738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->auth_algs & WPA_AUTH_ALG_OPEN) 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_OPEN; 8758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->auth_algs & WPA_AUTH_ALG_SHARED) 8768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_SHARED; 8778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.security_policy == SECURITY_IEEE_802_1X) { 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types |= WPS_AUTH_OPEN; 8798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->default_wep_key_len) 8808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_WEP; 8818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 8828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types |= WPS_ENCR_NONE; 8838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.wpa_psk_file) { 8868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Use per-device PSKs */ 8878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.wpa_passphrase) { 8888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key = (u8 *) os_strdup(conf->ssid.wpa_passphrase); 8898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key_len = os_strlen(conf->ssid.wpa_passphrase); 8908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.wpa_psk) { 8918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key = os_malloc(2 * PMK_LEN + 1); 8928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->network_key == NULL) { 8938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 8948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 8958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_snprintf_hex((char *) wps->network_key, 2 * PMK_LEN + 1, 8978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ssid.wpa_psk->psk, PMK_LEN); 8988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key_len = 2 * PMK_LEN; 8998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (conf->ssid.wep.keys_set && conf->ssid.wep.key[0]) { 9008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key = os_malloc(conf->ssid.wep.len[0]); 9018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->network_key == NULL) { 9028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 9038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->network_key, conf->ssid.wep.key[0], 9068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ssid.wep.len[0]); 9078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->network_key_len = conf->ssid.wep.len[0]; 9088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.wpa_psk) { 9118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->psk, conf->ssid.wpa_psk->psk, PMK_LEN); 9128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->psk_set = 1; 9138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wps_state == WPS_STATE_NOT_CONFIGURED) { 9168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Override parameters to enable security by default */ 9178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types = WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK; 9188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types = WPS_ENCR_AES | WPS_ENCR_TKIP; 9198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ap_settings = conf->ap_settings; 9228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->ap_settings_len = conf->ap_settings_len; 9238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.new_psk_cb = hostapd_wps_new_psk_cb; 9258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.set_ie_cb = hostapd_wps_set_ie_cb; 9268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.pin_needed_cb = hostapd_wps_pin_needed_cb; 9278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.reg_success_cb = hostapd_wps_reg_success_cb; 9288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.enrollee_seen_cb = hostapd_wps_enrollee_seen_cb; 9298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.cb_ctx = hapd; 9308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.skip_cred_build = conf->skip_cred_build; 9318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.extra_cred = conf->extra_cred; 9328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.extra_cred_len = conf->extra_cred_len; 9338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.disable_auto_conf = (hapd->conf->wps_cred_processing == 1) && 9348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->skip_cred_build; 9358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.security_policy == SECURITY_STATIC_WEP) 9368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.static_wep_only = 1; 9378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cfg.dualband = interface_count(hapd->iface) > 1; 9388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cfg.dualband) 9398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Dualband AP"); 9408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->registrar = wps_registrar_init(wps, &cfg); 9428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->registrar == NULL) { 9438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize WPS Registrar"); 9448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps->network_key); 9458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 9468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->friendly_name = hapd->conf->friendly_name; 9518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->manufacturer_url = hapd->conf->manufacturer_url; 9528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->model_description = hapd->conf->model_description; 9538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->model_url = hapd->conf->model_url; 9548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->upc = hapd->conf->upc; 95587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen#endif /* CONFIG_WPS_UPNP */ 95687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 95787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen hostapd_register_probereq_cb(hapd, hostapd_wps_probe_req_rx, hapd); 95887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 95987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen hapd->wps = wps; 9608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return 0; 96287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 96387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 96487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 96587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenint hostapd_init_wps_complete(struct hostapd_data *hapd) 96687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 96787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wps_context *wps = hapd->wps; 96887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 96975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (wps == NULL) 97087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return 0; 97187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 97287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen#ifdef CONFIG_WPS_UPNP 9738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_wps_upnp_init(hapd, wps) < 0) { 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize WPS UPnP"); 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_deinit(wps->registrar); 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps->network_key); 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 97887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen hapd->wps = NULL; 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_deinit_wps(struct hostapd_data *hapd) 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_reenable_ap_pin, hapd, NULL); 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_ap_pin_timeout, hapd, NULL); 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_upnp_deinit(hapd); 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_deinit(hapd->wps->registrar); 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->wps->network_key); 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_device_data_free(&hapd->wps->dev); 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps->dh_pubkey); 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps->dh_privkey); 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps->oob_conf.pubkey_hash); 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(hapd->wps->oob_conf.dev_password); 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_free_pending_msgs(hapd->wps->upnp_msgs); 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->wps); 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps = NULL; 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_clear_ies(hapd); 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_update_wps(struct hostapd_data *hapd) 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 10148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->friendly_name = hapd->conf->friendly_name; 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->manufacturer_url = hapd->conf->manufacturer_url; 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->model_description = hapd->conf->model_description; 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->model_url = hapd->conf->model_url; 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->upc = hapd->conf->upc; 10218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 10228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_set_vendor_ext(hapd, hapd->wps); 10248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_state) 10268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 10288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_deinit_wps(hapd); 10298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wps_add_pin_data { 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr; 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *uuid; 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *pin; 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t pin_len; 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int timeout; 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int added; 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_add_pin(struct hostapd_data *hapd, void *ctx) 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_add_pin_data *data = ctx; 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wps_registrar_add_pin(hapd->wps->registrar, data->addr, 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->uuid, data->pin, data->pin_len, 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->timeout); 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->added++; 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_add_pin(struct hostapd_data *hapd, const u8 *addr, 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *uuid, const char *pin, int timeout) 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 u[UUID_LEN]; 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_add_pin_data data; 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.addr = addr; 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.uuid = u; 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.pin = (const u8 *) pin; 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.pin_len = os_strlen(pin); 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.timeout = timeout; 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.added = 0; 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(uuid, "any") == 0) 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.uuid = NULL; 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else { 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_str2bin(uuid, u)) 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.uuid = u; 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_wps_for_each(hapd, wps_add_pin, &data) < 0) 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.added ? 0 : -1; 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_button_pushed(struct hostapd_data *hapd, void *ctx) 10858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *p2p_dev_addr = ctx; 10878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 10888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_registrar_button_pushed(hapd->wps->registrar, p2p_dev_addr); 10908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_button_pushed(struct hostapd_data *hapd, 10948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *p2p_dev_addr) 10958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_wps_for_each(hapd, wps_button_pushed, 10978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (void *) p2p_dev_addr); 10988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_OOB 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_start_oob(struct hostapd_data *hapd, char *device_type, 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *path, char *method, char *name) 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps = hapd->wps; 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct oob_device_data *oob_dev; 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oob_dev = wps_get_oob_device(device_type); 11098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (oob_dev == NULL) 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oob_dev->device_path = path; 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oob_dev->device_name = name; 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->oob_conf.oob_method = wps_get_oob_method(method); 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->oob_conf.oob_method == OOB_METHOD_DEV_PWD_R) { 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Use pre-configured DH keys in order to be able to write the 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * key hash into the OOB file. 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dh_pubkey); 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dh_privkey); 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dh_privkey = NULL; 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dh_pubkey = dh_init(dh_groups_get(WPS_DH_GROUP), 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &wps->dh_privkey); 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dh_pubkey = wpabuf_zeropad(wps->dh_pubkey, 192); 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->dh_pubkey == NULL) { 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Failed to initialize " 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Diffie-Hellman handshake"); 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_process_oob(wps, oob_dev, 1) < 0) 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wps->oob_conf.oob_method == OOB_METHOD_DEV_PWD_E || 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->oob_conf.oob_method == OOB_METHOD_DEV_PWD_R) && 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_add_pin(hapd, NULL, "any", 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_head(wps->oob_conf.dev_password), 0) < 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidterror: 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dh_pubkey); 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dh_pubkey = NULL; 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dh_privkey); 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dh_privkey = NULL; 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_OOB */ 11538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int hostapd_wps_probe_req_rx(void *ctx, const u8 *addr, const u8 *da, 11561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *bssid, 11578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 11588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 11608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps_ie; 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee802_11_elems elems; 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee802_11_parse_elems(ie, ie_len, &elems, 0) == ParseFailed) { 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Could not parse ProbeReq from " 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(addr)); 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.ssid && elems.ssid_len > 0 && 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (elems.ssid_len != hapd->conf->ssid.ssid_len || 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(elems.ssid, hapd->conf->ssid.ssid, elems.ssid_len) != 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0)) 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* Not for us */ 11778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_ie = ieee802_11_vendor_ie_concat(ie, ie_len, WPS_DEV_OUI_WFA); 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_ie == NULL) 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_validate_probe_req(wps_ie, addr) < 0) { 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 11838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpabuf_len(wps_ie) > 0) { 11878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int p2p_wildcard = 0; 11888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 11898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.ssid && elems.ssid_len == P2P_WILDCARD_SSID_LEN && 11908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(elems.ssid, P2P_WILDCARD_SSID, 11918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_WILDCARD_SSID_LEN) == 0) 11928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p2p_wildcard = 1; 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 11948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_probe_req_rx(hapd->wps->registrar, addr, wps_ie, 11958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p2p_wildcard); 11968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 11978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: what exactly should be included in the WLANEvent? 11988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * WPS attributes? Full ProbeReq frame? */ 11998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!p2p_wildcard) 12008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upnp_wps_device_send_wlan_event( 12018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_upnp, addr, 12028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt UPNP_WPS_WLANEVENT_TYPE_PROBE, wps_ie); 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 12048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 12078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 12098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 12138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_rx_req_put_wlan_response( 12158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, enum upnp_wps_wlanevent_type ev_type, 12168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *mac_addr, const struct wpabuf *msg, 12178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wps_msg_type msg_type) 12188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = priv; 12208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 12218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct upnp_pending_message *p; 12228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS UPnP: PutWLANResponse ev_type=%d mac_addr=" 12248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, ev_type, MAC2STR(mac_addr)); 12258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "WPS UPnP: PutWLANResponse NewMessage", 12268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_head(msg), wpabuf_len(msg)); 12278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ev_type != UPNP_WPS_WLANEVENT_TYPE_EAP) { 12288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS UPnP: Ignored unexpected " 12298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "PutWLANResponse WLANEventType %d", ev_type); 12308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 12318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 12348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * EAP response to ongoing to WPS Registration. Send it to EAP-WSC 12358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * server implementation for delivery to the peer. 12368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, mac_addr); 12398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_WPS_STRICT 12408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sta) { 12418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 12428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Workaround - Intel wsccmd uses bogus NewWLANEventMAC: 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Pick STA that is in an ongoing WPS registration without 12448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * checking the MAC address. 12458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS UPnP: No matching STA found based " 12478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "on NewWLANEventMAC; try wildcard match"); 12488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 12498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->eapol_sm && (sta->flags & WLAN_STA_WPS)) 12508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 12518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_STRICT */ 12548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sta || !(sta->flags & WLAN_STA_WPS)) { 12568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS UPnP: No matching STA found"); 12578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 12588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p = os_zalloc(sizeof(*p)); 12618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (p == NULL) 12628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 12638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(p->addr, sta->addr, ETH_ALEN); 12648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->msg = wpabuf_dup(msg); 12658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->type = msg_type; 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->next = hapd->wps->upnp_msgs; 12678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->upnp_msgs = p; 12688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return eapol_auth_eap_pending_cb(sta->eapol_sm, sta->eapol_sm->eap); 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_wps_upnp_init(struct hostapd_data *hapd, 12748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps) 12758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct upnp_wps_device_ctx *ctx; 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!hapd->conf->upnp_iface) 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 12808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ctx = os_zalloc(sizeof(*ctx)); 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ctx == NULL) 12828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ctx->rx_req_put_wlan_response = hostapd_rx_req_put_wlan_response; 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ap_pin) 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ctx->ap_pin = os_strdup(hapd->conf->ap_pin); 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps_upnp = upnp_wps_device_init(ctx, wps, hapd, 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->upnp_iface); 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps_upnp == NULL) 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->wps_upnp = hapd->wps_upnp; 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_upnp_deinit(struct hostapd_data *hapd) 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upnp_wps_device_deinit(hapd->wps_upnp, hapd); 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_get_mib_sta(struct hostapd_data *hapd, const u8 *addr, 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf, size_t buflen) 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps == NULL) 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_registrar_get_info(hapd->wps->registrar, addr, buf, buflen); 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_ap_pin_timeout(void *eloop_data, void *user_ctx) 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = eloop_data; 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out"); 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_ap_pin_disable(hapd); 13201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_PIN_DISABLED); 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_wps_ap_pin_enable(struct hostapd_data *hapd, int timeout) 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout); 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->ap_pin_failures = 0; 1328c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt hapd->ap_pin_failures_consecutive = 0; 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ap_setup_locked = 0; 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps->ap_setup_locked) { 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_UNLOCKED); 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wps->ap_setup_locked = 0; 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_ap_pin_timeout, hapd, NULL); 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timeout > 0) 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_ap_pin_timeout, hapd, NULL); 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_ap_pin_disable(struct hostapd_data *hapd, void *ctx) 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->conf->ap_pin); 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ap_pin = NULL; 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upnp_wps_set_ap_pin(hapd->wps_upnp, NULL); 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(hostapd_wps_ap_pin_timeout, hapd, NULL); 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_wps_ap_pin_disable(struct hostapd_data *hapd) 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN"); 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_for_each(hapd, wps_ap_pin_disable, NULL); 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wps_ap_pin_data { 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char pin_txt[9]; 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int timeout; 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_ap_pin_set(struct hostapd_data *hapd, void *ctx) 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_ap_pin_data *data = ctx; 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hapd->conf->ap_pin); 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ap_pin = os_strdup(data->pin_txt); 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_UPNP 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upnp_wps_set_ap_pin(hapd->wps_upnp, data->pin_txt); 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_UPNP */ 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_ap_pin_enable(hapd, data->timeout); 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst char * hostapd_wps_ap_pin_random(struct hostapd_data *hapd, int timeout) 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pin; 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_ap_pin_data data; 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pin = wps_generate_pin(); 13861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(data.pin_txt, sizeof(data.pin_txt), "%08u", pin); 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.timeout = timeout; 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_for_each(hapd, wps_ap_pin_set, &data); 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hapd->conf->ap_pin; 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst char * hostapd_wps_ap_pin_get(struct hostapd_data *hapd) 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hapd->conf->ap_pin; 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_ap_pin_set(struct hostapd_data *hapd, const char *pin, 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int timeout) 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_ap_pin_data data; 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 14048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = os_snprintf(data.pin_txt, sizeof(data.pin_txt), "%s", pin); 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0 || ret >= (int) sizeof(data.pin_txt)) 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.timeout = timeout; 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_wps_for_each(hapd, wps_ap_pin_set, &data); 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wps_update_ie(struct hostapd_data *hapd, void *ctx) 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->wps) 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_update_ie(hapd->wps->registrar); 14178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_wps_update_ie(struct hostapd_data *hapd) 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_for_each(hapd, wps_update_ie, NULL); 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_wps_config_ap(struct hostapd_data *hapd, const char *ssid, 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *auth, const char *encr, const char *key) 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_credential cred; 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&cred, 0, sizeof(cred)); 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(ssid); 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((len & 1) || len > 2 * sizeof(cred.ssid) || 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hexstr2bin(ssid, cred.ssid, len / 2)) 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.ssid_len = len / 2; 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strncmp(auth, "OPEN", 4) == 0) 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_OPEN; 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(auth, "WPAPSK", 6) == 0) 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_WPAPSK; 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(auth, "WPA2PSK", 7) == 0) 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_WPA2PSK; 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encr) { 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strncmp(encr, "NONE", 4) == 0) 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_NONE; 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(encr, "WEP", 3) == 0) 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_WEP; 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(encr, "TKIP", 4) == 0) 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_TKIP; 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strncmp(encr, "CCMP", 4) == 0) 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_AES; 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_NONE; 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key) { 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(key); 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((len & 1) || len > 2 * sizeof(cred.key) || 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hexstr2bin(key, cred.key, len / 2)) 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.key_len = len / 2; 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_registrar_config_ap(hapd->wps->registrar, &cred); 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1474