18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_supplicant / WPS integration 304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Copyright (c) 2008-2012, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 6c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "includes.h" 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common.h" 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eloop.h" 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "uuid.h" 1404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "crypto/random.h" 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "crypto/dh_group5.h" 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_common.h" 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/wpa_common.h" 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/wpa_ctrl.h" 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eap_common/eap_wsc_common.h" 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eap_peer/eap.h" 2275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#include "eapol_supp/eapol_supp_sm.h" 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rsn_supp/wpa.h" 2404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "wps/wps_attr_parse.h" 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "config.h" 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpa_supplicant_i.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "driver_i.h" 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "notify.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "blacklist.h" 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "bss.h" 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "scan.h" 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap.h" 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p/p2p.h" 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p_supplicant.h" 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps_supplicant.h" 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef WPS_PIN_SCAN_IGNORE_SEL_REG 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define WPS_PIN_SCAN_IGNORE_SEL_REG 3 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* WPS_PIN_SCAN_IGNORE_SEL_REG */ 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_wps_timeout(void *eloop_ctx, void *timeout_ctx); 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_clear_wps(struct wpa_supplicant *wpa_s); 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void wpas_wps_clear_ap_info(struct wpa_supplicant *wpa_s) 4761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 4861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(wpa_s->wps_ap); 4961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->wps_ap = NULL; 5061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->num_wps_ap = 0; 5161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->wps_ap_iter = 0; 5261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 5361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 5461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_eapol_cb(struct wpa_supplicant *wpa_s) 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_s->wps_success && 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->current_ssid && 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eap_is_wps_pin_enrollee(&wpa_s->current_ssid->eap)) { 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = wpa_s->bssid; 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (is_zero_ether_addr(bssid)) 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = wpa_s->pending_bssid; 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: PIN registration with " MACSTR 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " did not succeed - continue trying to find " 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "suitable AP", MAC2STR(bssid)); 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_blacklist_add(wpa_s, bssid); 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_deauthenticate(wpa_s, 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_DEAUTH_LEAVING); 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->reassociate = 1; 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->blacklist_cleared ? 5 : 0, 0); 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->blacklist_cleared = 0; 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_wps_clear_ap_info(wpa_s); 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpas_wps_timeout, wpa_s, NULL); 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->key_mgmt == WPA_KEY_MGMT_WPS && !wpa_s->wps_success) 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_FAIL); 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->key_mgmt == WPA_KEY_MGMT_WPS && wpa_s->current_ssid && 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(wpa_s->current_ssid->key_mgmt & WPA_KEY_MGMT_WPS)) { 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int disabled = wpa_s->current_ssid->disabled; 86c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq = wpa_s->assoc_freq; 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Network configuration replaced - " 88c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "try to associate with the received credential " 89c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "(freq=%u)", freq); 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_deauthenticate(wpa_s, 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_DEAUTH_LEAVING); 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (disabled) { 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Current network is " 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "disabled - wait for user to enable"); 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->after_wps = 5; 98c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_s->wps_freq = freq; 991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s->normal_scans = 0; 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->reassociate = 1; 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->key_mgmt == WPA_KEY_MGMT_WPS && wpa_s->current_ssid) { 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Registration completed - waiting " 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for external credential processing"); 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_clear_wps(wpa_s); 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_deauthenticate(wpa_s, 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_DEAUTH_LEAVING); 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_wps_security_workaround(struct wpa_supplicant *wpa_s, 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid, 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wps_credential *cred) 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_bss *bss; 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie; 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ie_data adv; 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int wpa2 = 0, ccmp = 0; 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Many existing WPS APs do not know how to negotiate WPA2 or CCMP in 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * case they are configured for mixed mode operation (WPA+WPA2 and 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TKIP+CCMP). Try to use scan results to figure out whether the AP 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * actually supports stronger security and select that if the client 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * has support for it, too. 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_drv_get_capa(wpa_s, &capa)) 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* Unknown what driver supports */ 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ssid->ssid == NULL) 1401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = wpa_bss_get(wpa_s, cred->mac_addr, ssid->ssid, ssid->ssid_len); 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) { 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: The AP was not found from BSS " 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "table - use credential as-is"); 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP found from BSS table"); 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = wpa_bss_get_ie(bss, WLAN_EID_RSN); 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie && wpa_parse_wpa_ie(ie, 2 + ie[1], &adv) == 0) { 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa2 = 1; 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (adv.pairwise_cipher & WPA_CIPHER_CCMP) 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ccmp = 1; 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE); 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie && wpa_parse_wpa_ie(ie, 2 + ie[1], &adv) == 0 && 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt adv.pairwise_cipher & WPA_CIPHER_CCMP) 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ccmp = 1; 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie == NULL && (ssid->proto & WPA_PROTO_WPA) && 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ssid->pairwise_cipher & WPA_CIPHER_TKIP)) { 1648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: This could be the initial AP configuration and the 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Beacon contents could change shortly. Should request a new 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * scan and delay addition of the network until the updated 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * scan results are available. 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: The AP did not yet advertise WPA " 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "support - use credential as-is"); 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ccmp && !(ssid->pairwise_cipher & WPA_CIPHER_CCMP) && 1768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ssid->pairwise_cipher & WPA_CIPHER_TKIP) && 1778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) { 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Add CCMP into the credential " 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "based on scan results"); 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->ap_scan == 1) 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->pairwise_cipher |= WPA_CIPHER_CCMP; 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->pairwise_cipher = WPA_CIPHER_CCMP; 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa2 && !(ssid->proto & WPA_PROTO_RSN) && 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ssid->proto & WPA_PROTO_WPA) && 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (capa.enc & WPA_DRIVER_CAPA_ENC_CCMP)) { 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Add WPA2 into the credential " 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "based on scan results"); 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->ap_scan == 1) 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->proto |= WPA_PROTO_RSN; 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->proto = WPA_PROTO_RSN; 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_supplicant_wps_cred(void *ctx, 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wps_credential *cred) 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid = wpa_s->current_ssid; 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_idx = 0; 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_type; 2061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS_REG_DISABLE_OPEN 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int registrar = 0; 2081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS_REG_DISABLE_OPEN */ 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wpa_s->conf->wps_cred_processing == 1 || 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->conf->wps_cred_processing == 2) && cred->cred_attr) { 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t blen = cred->cred_attr_len * 2 + 1; 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf = os_malloc(blen); 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf) { 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_snprintf_hex(buf, blen, 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->cred_attr, cred->cred_attr_len); 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "%s%s", 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_EVENT_CRED_RECEIVED, buf); 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_wps_credential(wpa_s, cred); 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_CRED_RECEIVED); 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "WPS: Received Credential attribute", 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->cred_attr, cred->cred_attr_len); 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->wps_cred_processing == 1) 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "WPS: SSID", cred->ssid, cred->ssid_len); 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Authentication Type 0x%x", 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->auth_type); 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Encryption Type 0x%x", cred->encr_type); 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Network Key Index %d", cred->key_idx); 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "WPS: Network Key", 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->key, cred->key_len); 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: MAC Address " MACSTR, 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(cred->mac_addr)); 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt auth_type = cred->auth_type; 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_type == (WPS_AUTH_WPAPSK | WPS_AUTH_WPA2PSK)) { 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Workaround - convert mixed-mode " 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "auth_type into WPA2PSK"); 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt auth_type = WPS_AUTH_WPA2PSK; 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_type != WPS_AUTH_OPEN && 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt auth_type != WPS_AUTH_SHARED && 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt auth_type != WPS_AUTH_WPAPSK && 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt auth_type != WPS_AUTH_WPA2PSK) { 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Ignored credentials for " 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "unsupported authentication type 0x%x", 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt auth_type); 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid && (ssid->key_mgmt & WPA_KEY_MGMT_WPS)) { 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Replace WPS network block based " 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "on the received credential"); 2621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS_REG_DISABLE_OPEN 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->eap.identity && 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->eap.identity_len == WSC_ID_REGISTRAR_LEN && 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid->eap.identity, WSC_ID_REGISTRAR, 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WSC_ID_REGISTRAR_LEN) == 0) 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt registrar = 1; 2681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS_REG_DISABLE_OPEN */ 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(ssid->eap.identity); 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->eap.identity = NULL; 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->eap.identity_len = 0; 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(ssid->eap.phase1); 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->eap.phase1 = NULL; 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(ssid->eap.eap_methods); 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->eap.eap_methods = NULL; 27661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!ssid->p2p_group) { 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->temporary = 0; 27861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ssid->bssid_set = 0; 27961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 28061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ssid->disabled_until.sec = 0; 28161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ssid->disabled_until.usec = 0; 28261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ssid->auth_failures = 0; 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Create a new network based on the " 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "received credential"); 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpa_config_add_network(wpa_s->conf); 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_network_added(wpa_s, ssid); 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_set_network_defaults(ssid); 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(ssid->ssid); 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid = os_malloc(cred->ssid_len); 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->ssid) { 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid->ssid, cred->ssid, cred->ssid_len); 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid_len = cred->ssid_len; 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cred->encr_type) { 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_ENCR_NONE: 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_ENCR_WEP: 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len <= 0) 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len != 5 && cred->key_len != 13 && 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->key_len != 10 && cred->key_len != 26) { 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Invalid WEP Key length " 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%lu", (unsigned long) cred->key_len); 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_idx > NUM_WEP_KEYS) { 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Invalid WEP Key index %d", 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->key_idx); 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_idx) 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt key_idx = cred->key_idx - 1; 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len == 10 || cred->key_len == 26) { 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hexstr2bin((char *) cred->key, 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wep_key[key_idx], 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->key_len / 2) < 0) { 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Invalid WEP Key " 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d", key_idx); 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wep_key_len[key_idx] = cred->key_len / 2; 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid->wep_key[key_idx], cred->key, 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->key_len); 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wep_key_len[key_idx] = cred->key_len; 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wep_tx_keyidx = key_idx; 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_ENCR_TKIP: 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->pairwise_cipher = WPA_CIPHER_TKIP; 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_ENCR_AES: 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->pairwise_cipher = WPA_CIPHER_CCMP; 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (auth_type) { 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_AUTH_OPEN: 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->auth_alg = WPA_AUTH_ALG_OPEN; 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->key_mgmt = WPA_KEY_MGMT_NONE; 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->proto = 0; 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_REG_DISABLE_OPEN 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (registrar) { 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_OPEN_NETWORK 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "id=%d - Credentials for an open " 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "network disabled by default - use " 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "'select_network %d' to enable", 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->id, ssid->id); 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->disabled = 1; 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_REG_DISABLE_OPEN */ 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_AUTH_SHARED: 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->auth_alg = WPA_AUTH_ALG_SHARED; 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->key_mgmt = WPA_KEY_MGMT_NONE; 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->proto = 0; 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_AUTH_WPAPSK: 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->auth_alg = WPA_AUTH_ALG_OPEN; 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->key_mgmt = WPA_KEY_MGMT_PSK; 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->proto = WPA_PROTO_WPA; 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_AUTH_WPA2PSK: 3718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->auth_alg = WPA_AUTH_ALG_OPEN; 3728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->key_mgmt = WPA_KEY_MGMT_PSK; 3738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->proto = WPA_PROTO_RSN; 3748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->key_mgmt == WPA_KEY_MGMT_PSK) { 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len == 2 * PMK_LEN) { 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hexstr2bin((const char *) cred->key, ssid->psk, 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt PMK_LEN)) { 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Invalid Network " 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Key"); 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->psk_set = 1; 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->export_keys = 1; 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (cred->key_len >= 8 && cred->key_len < 2 * PMK_LEN) { 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(ssid->passphrase); 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->passphrase = os_malloc(cred->key_len + 1); 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->passphrase == NULL) 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid->passphrase, cred->key, cred->key_len); 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->passphrase[cred->key_len] = '\0'; 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_update_psk(ssid); 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->export_keys = 1; 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Invalid Network Key " 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "length %lu", 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) cred->key_len); 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_wps_security_workaround(wpa_s, ssid, cred); 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_CONFIG_WRITE 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->update_config && 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_write(wpa_s->confname, wpa_s->conf)) { 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Failed to update configuration"); 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_CONFIG_WRITE */ 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 4198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_wps_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx) 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s = eloop_ctx; 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_p2p_notif_pbc_overlap(wpa_s); 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event_m2d(struct wpa_supplicant *wpa_s, 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_m2d *m2d) 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_M2D 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "dev_password_id=%d config_error=%d", 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt m2d->dev_password_id, m2d->config_error); 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_wps_event_m2d(wpa_s, m2d); 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->parent && wpa_s->parent != wpa_s) { 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s->parent, MSG_INFO, WPS_EVENT_M2D 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "dev_password_id=%d config_error=%d", 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt m2d->dev_password_id, m2d->config_error); 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (m2d->config_error == WPS_CFG_MULTIPLE_PBC_DETECTED) { 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Notify P2P from eloop timeout to avoid issues with the 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface getting removed while processing a message. 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpas_wps_pbc_overlap_cb, wpa_s, 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * wps_event_fail_reason[NUM_WPS_EI_VALUES] = { 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "No Error", /* WPS_EI_NO_ERROR */ 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "TKIP Only Prohibited", /* WPS_EI_SECURITY_TKIP_ONLY_PROHIBITED */ 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "WEP Prohibited" /* WPS_EI_SECURITY_WEP_PROHIBITED */ 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event_fail(struct wpa_supplicant *wpa_s, 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_fail *fail) 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (fail->error_indication > 0 && 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->error_indication < NUM_WPS_EI_VALUES) { 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_EVENT_FAIL "msg=%d config_error=%d reason=%d (%s)", 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->msg, fail->config_error, fail->error_indication, 4668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_event_fail_reason[fail->error_indication]); 4678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->parent && wpa_s->parent != wpa_s) 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s->parent, MSG_INFO, WPS_EVENT_FAIL 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "msg=%d config_error=%d reason=%d (%s)", 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->msg, fail->config_error, 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->error_indication, 4728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_event_fail_reason[fail->error_indication]); 4738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_EVENT_FAIL "msg=%d config_error=%d", 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->msg, fail->config_error); 4778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->parent && wpa_s->parent != wpa_s) 4788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s->parent, MSG_INFO, WPS_EVENT_FAIL 4798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "msg=%d config_error=%d", 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fail->msg, fail->config_error); 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_clear_wps(wpa_s); 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_wps_event_fail(wpa_s, fail); 48475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#ifdef CONFIG_P2P 48575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpas_p2p_wps_failed(wpa_s, fail); 48675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#endif /* CONFIG_P2P */ 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event_success(struct wpa_supplicant *wpa_s) 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_SUCCESS); 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->wps_success = 1; 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_wps_event_success(wpa_s); 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_p2p_wps_success(wpa_s, wpa_s->bssid, 0); 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event_er_ap_add(struct wpa_supplicant *wpa_s, 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_er_ap *ap) 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid_str[100]; 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char dev_type[WPS_DEV_TYPE_BUFSIZE]; 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_bin2str(ap->uuid, uuid_str, sizeof(uuid_str)); 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ap->pri_dev_type) 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_dev_type_bin2str(ap->pri_dev_type, dev_type, 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(dev_type)); 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev_type[0] = '\0'; 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_ER_AP_ADD "%s " MACSTR 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " pri_dev_type=%s wps_state=%d |%s|%s|%s|%s|%s|%s|", 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_str, MAC2STR(ap->mac_addr), dev_type, ap->wps_state, 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap->friendly_name ? ap->friendly_name : "", 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap->manufacturer ? ap->manufacturer : "", 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap->model_description ? ap->model_description : "", 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap->model_name ? ap->model_name : "", 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap->manufacturer_url ? ap->manufacturer_url : "", 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap->model_url ? ap->model_url : ""); 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event_er_ap_remove(struct wpa_supplicant *wpa_s, 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_er_ap *ap) 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid_str[100]; 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_bin2str(ap->uuid, uuid_str, sizeof(uuid_str)); 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_ER_AP_REMOVE "%s", uuid_str); 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event_er_enrollee_add( 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s, struct wps_event_er_enrollee *enrollee) 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid_str[100]; 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char dev_type[WPS_DEV_TYPE_BUFSIZE]; 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_bin2str(enrollee->uuid, uuid_str, sizeof(uuid_str)); 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (enrollee->pri_dev_type) 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_dev_type_bin2str(enrollee->pri_dev_type, dev_type, 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(dev_type)); 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev_type[0] = '\0'; 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_ER_ENROLLEE_ADD "%s " MACSTR 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " M1=%d config_methods=0x%x dev_passwd_id=%d pri_dev_type=%s " 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "|%s|%s|%s|%s|%s|", 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_str, MAC2STR(enrollee->mac_addr), enrollee->m1_received, 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enrollee->config_methods, enrollee->dev_passwd_id, dev_type, 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enrollee->dev_name ? enrollee->dev_name : "", 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enrollee->manufacturer ? enrollee->manufacturer : "", 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enrollee->model_name ? enrollee->model_name : "", 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enrollee->model_number ? enrollee->model_number : "", 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enrollee->serial_number ? enrollee->serial_number : ""); 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event_er_enrollee_remove( 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s, struct wps_event_er_enrollee *enrollee) 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid_str[100]; 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_bin2str(enrollee->uuid, uuid_str, sizeof(uuid_str)); 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_ER_ENROLLEE_REMOVE "%s " MACSTR, 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_str, MAC2STR(enrollee->mac_addr)); 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event_er_ap_settings( 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s, 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_er_ap_settings *ap_settings) 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid_str[100]; 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char key_str[65]; 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wps_credential *cred = ap_settings->cred; 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt key_str[0] = '\0'; 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->auth_type & (WPS_AUTH_WPAPSK | WPS_AUTH_WPA2PSK)) { 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred->key_len >= 8 && cred->key_len <= 64) { 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(key_str, cred->key, cred->key_len); 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt key_str[cred->key_len] = '\0'; 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_bin2str(ap_settings->uuid, uuid_str, sizeof(uuid_str)); 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Use wpa_msg_ctrl to avoid showing the key in debug log */ 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, WPS_EVENT_ER_AP_SETTINGS 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "uuid=%s ssid=%s auth_type=0x%04x encr_type=0x%04x " 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "key=%s", 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_str, wpa_ssid_txt(cred->ssid, cred->ssid_len), 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred->auth_type, cred->encr_type, key_str); 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event_er_set_sel_reg( 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s, 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_event_er_set_selected_registrar *ev) 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid_str[100]; 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_bin2str(ev->uuid, uuid_str, sizeof(uuid_str)); 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (ev->state) { 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_ER_SET_SEL_REG_START: 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_DEBUG, WPS_EVENT_ER_SET_SEL_REG 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "uuid=%s state=START sel_reg=%d dev_passwd_id=%u " 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "sel_reg_config_methods=0x%x", 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_str, ev->sel_reg, ev->dev_passwd_id, 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev->sel_reg_config_methods); 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_ER_SET_SEL_REG_DONE: 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_DEBUG, WPS_EVENT_ER_SET_SEL_REG 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "uuid=%s state=DONE", uuid_str); 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_ER_SET_SEL_REG_FAILED: 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_ER_SET_SEL_REG 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "uuid=%s state=FAILED", uuid_str); 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_wps_event(void *ctx, enum wps_event event, 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wps_event_data *data) 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (event) { 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_M2D: 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_wps_event_m2d(wpa_s, &data->m2d); 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_FAIL: 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_wps_event_fail(wpa_s, &data->fail); 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_SUCCESS: 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_wps_event_success(wpa_s); 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_PWD_AUTH_FAIL: 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_AP 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface && data->pwd_auth_fail.enrollee) 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_ap_pwd_auth_fail(wpa_s); 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_AP */ 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_PBC_OVERLAP: 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_PBC_TIMEOUT: 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_AP_ADD: 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_wps_event_er_ap_add(wpa_s, &data->ap); 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_AP_REMOVE: 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_wps_event_er_ap_remove(wpa_s, &data->ap); 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_ENROLLEE_ADD: 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_wps_event_er_enrollee_add(wpa_s, 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &data->enrollee); 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_ENROLLEE_REMOVE: 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_wps_event_er_enrollee_remove(wpa_s, 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &data->enrollee); 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_AP_SETTINGS: 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_wps_event_er_ap_settings(wpa_s, 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &data->ap_settings); 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPS_EV_ER_SET_SELECTED_REGISTRAR: 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_wps_event_er_set_sel_reg(wpa_s, 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &data->set_sel_reg); 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 670c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt case WPS_EV_AP_PIN_SUCCESS: 671c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt break; 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtenum wps_request_type wpas_wps_get_req_type(struct wpa_ssid *ssid) 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eap_is_wps_pbc_enrollee(&ssid->eap) || 6798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eap_is_wps_pin_enrollee(&ssid->eap)) 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return WPS_REQ_ENROLLEE; 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return WPS_REQ_REGISTRAR; 6838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_clear_wps(struct wpa_supplicant *wpa_s) 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 68975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_ssid *ssid, *remove_ssid = NULL, *prev_current; 69075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 69175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen prev_current = wpa_s->current_ssid; 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpas_wps_timeout, wpa_s, NULL); 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove any existing WPS network from configuration */ 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpa_s->conf->ssid; 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (ssid) { 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->key_mgmt & WPA_KEY_MGMT_WPS) { 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == wpa_s->current_ssid) { 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->current_ssid = NULL; 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid != NULL) 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_network_changed(wpa_s); 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt id = ssid->id; 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt remove_ssid = ssid; 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt id = -1; 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = ssid->next; 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (id >= 0) { 71075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (prev_current == remove_ssid) { 71175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_sm_set_config(wpa_s->wpa, NULL); 71275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen eapol_sm_notify_config(wpa_s->eapol, NULL, 71375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NULL); 71475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_network_removed(wpa_s, remove_ssid); 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_remove_network(wpa_s->conf, id); 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 72061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_wps_clear_ap_info(wpa_s); 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_wps_timeout(void *eloop_ctx, void *timeout_ctx) 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s = eloop_ctx; 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_TIMEOUT "Requested operation timed " 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "out"); 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_clear_wps(wpa_s); 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_ssid * wpas_wps_add_network(struct wpa_supplicant *wpa_s, 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int registrar, const u8 *bssid) 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpa_config_add_network(wpa_s->conf); 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 7408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 7418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_network_added(wpa_s, ssid); 7428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_set_network_defaults(ssid); 7438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->temporary = 1; 7448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_config_set(ssid, "key_mgmt", "WPS", 0) < 0 || 7458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_set(ssid, "eap", "WSC", 0) < 0 || 7468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_set(ssid, "identity", registrar ? 7478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "\"" WSC_ID_REGISTRAR "\"" : 7488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "\"" WSC_ID_ENROLLEE "\"", 0) < 0) { 7498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_network_removed(wpa_s, ssid); 7508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_remove_network(wpa_s->conf, ssid->id); 7518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 7528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid) { 7558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_P2P 7568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_bss *bss; 7578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 7588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 7598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid->bssid, bssid, ETH_ALEN); 7618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->bssid_set = 1; 7628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 7648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Note: With P2P, the SSID may change at the time the WPS 7658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * provisioning is started, so better not filter the AP based 7668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * on the current SSID in the scan results. 7678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_P2P 7698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) { 7708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(bssid, bss->bssid, ETH_ALEN) != 0) 7718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 7728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(ssid->ssid); 7748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid = os_malloc(bss->ssid_len); 7758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->ssid == NULL) 7768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid->ssid, bss->ssid, bss->ssid_len); 7788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid_len = bss->ssid_len; 7798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "WPS: Picked SSID from " 7808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "scan results", 7818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid, ssid->ssid_len); 7828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 7838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (count > 1) { 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: More than one SSID found " 7878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for the AP; use wildcard"); 7888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(ssid->ssid); 7898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid = NULL; 7908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid_len = 0; 7918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 7938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ssid; 7968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_wps_reassoc(struct wpa_supplicant *wpa_s, 800c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct wpa_ssid *selected, const u8 *bssid) 8018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 803c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct wpa_bss *bss; 804c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 805c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_s->known_wps_freq = 0; 806c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (bssid) { 807c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt bss = wpa_bss_get_bssid(wpa_s, bssid); 808c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (bss && bss->freq > 0) { 809c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_s->known_wps_freq = 1; 810c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_s->wps_freq = bss->freq; 811c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 812c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_s->current_ssid) 8151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_deauthenticate( 8161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s, WLAN_REASON_DEAUTH_LEAVING); 8171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Mark all other networks disabled and trigger reassociation */ 8198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpa_s->conf->ssid; 8208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (ssid) { 8218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int was_disabled = ssid->disabled; 82275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /* 82375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * In case the network object corresponds to a persistent group 82475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * then do not send out network disabled signal. In addition, 82575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * do not change disabled status of persistent network objects 82675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * from 2 to 1 should we connect to another network. 82775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 82875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (was_disabled != 2) { 82975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ssid->disabled = ssid != selected; 83075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (was_disabled != ssid->disabled) 83175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpas_notify_network_enabled_changed(wpa_s, 83275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ssid); 83375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 8348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = ssid->next; 8358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->disconnected = 0; 8378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->reassociate = 1; 8388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->scan_runs = 0; 8391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s->normal_scans = 0; 8408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->wps_success = 0; 8418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->blacklist_cleared = 0; 8428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 8438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_start_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid, 8478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int p2p_group) 8488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 8508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_clear_wps(wpa_s); 8518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpas_wps_add_network(wpa_s, 0, bssid); 8528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 8538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 8548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->temporary = 1; 8558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->p2p_group = p2p_group; 8568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 8578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (p2p_group && wpa_s->go_params && wpa_s->go_params->ssid_len) { 8588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid = os_zalloc(wpa_s->go_params->ssid_len + 1); 8598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->ssid) { 8608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid_len = wpa_s->go_params->ssid_len; 8618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid->ssid, wpa_s->go_params->ssid, 8628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid_len); 8638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "WPS: Use specific AP " 8648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "SSID", ssid->ssid, ssid->ssid_len); 8658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 8688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_set(ssid, "phase1", "\"pbc=1\"", 0); 8698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wps_fragment_size) 8708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->eap.fragment_size = wpa_s->wps_fragment_size; 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(WPS_PBC_WALK_TIME, 0, wpas_wps_timeout, 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, NULL); 873c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpas_wps_reassoc(wpa_s, ssid, bssid); 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 8758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_start_pin(struct wpa_supplicant *wpa_s, const u8 *bssid, 8798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *pin, int p2p_group, u16 dev_pw_id) 8808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 8828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char val[128]; 8838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int rpin = 0; 8848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_clear_wps(wpa_s); 8868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpas_wps_add_network(wpa_s, 0, bssid); 8878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 8888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 8898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->temporary = 1; 8908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->p2p_group = p2p_group; 8918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 8928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (p2p_group && wpa_s->go_params && wpa_s->go_params->ssid_len) { 8938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid = os_zalloc(wpa_s->go_params->ssid_len + 1); 8948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->ssid) { 8958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid_len = wpa_s->go_params->ssid_len; 8968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid->ssid, wpa_s->go_params->ssid, 8978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid_len); 8988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "WPS: Use specific AP " 8998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "SSID", ssid->ssid, ssid->ssid_len); 9008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 9038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pin) 9048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_snprintf(val, sizeof(val), "\"pin=%s dev_pw_id=%u\"", 9058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pin, dev_pw_id); 9068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else { 9078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rpin = wps_generate_pin(); 9088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_snprintf(val, sizeof(val), "\"pin=%08d dev_pw_id=%u\"", 9098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rpin, dev_pw_id); 9108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_set(ssid, "phase1", val, 0); 9128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wps_fragment_size) 9138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->eap.fragment_size = wpa_s->wps_fragment_size; 9148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(WPS_PBC_WALK_TIME, 0, wpas_wps_timeout, 9158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, NULL); 91661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->wps_ap_iter = 1; 917c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpas_wps_reassoc(wpa_s, ssid, bssid); 9188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return rpin; 9198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* Cancel the wps pbc/pin requests */ 9238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_cancel(struct wpa_supplicant *wpa_s) 9248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_AP 9268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface) { 9278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Cancelling in AP mode"); 9288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_supplicant_ap_wps_cancel(wpa_s); 9298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_AP */ 9318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_s->wpa_state == WPA_SCANNING || 93304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->wpa_state == WPA_DISCONNECTED) { 9348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Cancel operation - cancel scan"); 9358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_cancel_scan(wpa_s); 9368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_clear_wps(wpa_s); 9378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wpa_s->wpa_state >= WPA_ASSOCIATED) { 9388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Cancel operation - " 9398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "deauthenticate"); 9408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_deauthenticate(wpa_s, 9418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_DEAUTH_LEAVING); 9428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_clear_wps(wpa_s); 94361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 94461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_wps_clear_ap_info(wpa_s); 9458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_OOB 9518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_start_oob(struct wpa_supplicant *wpa_s, char *device_type, 9528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *path, char *method, char *name) 9538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps = wpa_s->wps; 9558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct oob_device_data *oob_dev; 9568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oob_dev = wps_get_oob_device(device_type); 9588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (oob_dev == NULL) 9598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oob_dev->device_path = path; 9618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oob_dev->device_name = name; 9628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->oob_conf.oob_method = wps_get_oob_method(method); 9638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->oob_conf.oob_method == OOB_METHOD_DEV_PWD_E) { 9658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Use pre-configured DH keys in order to be able to write the 9678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * key hash into the OOB file. 9688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dh_pubkey); 9708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps->dh_privkey); 9718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dh_privkey = NULL; 9728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dh_pubkey = NULL; 9738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dh5_free(wps->dh_ctx); 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dh_ctx = dh5_init(&wps->dh_privkey, &wps->dh_pubkey); 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dh_pubkey = wpabuf_zeropad(wps->dh_pubkey, 192); 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->dh_ctx == NULL || wps->dh_pubkey == NULL) { 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Failed to initialize " 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Diffie-Hellman handshake"); 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->oob_conf.oob_method == OOB_METHOD_CRED) 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_clear_wps(wpa_s); 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_process_oob(wps, oob_dev, 0) < 0) 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wps->oob_conf.oob_method == OOB_METHOD_DEV_PWD_E || 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->oob_conf.oob_method == OOB_METHOD_DEV_PWD_R) && 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_wps_start_pin(wpa_s, NULL, 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_head(wps->oob_conf.dev_password), 0, 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt DEV_PW_DEFAULT) < 0) 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_OOB */ 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_start_reg(struct wpa_supplicant *wpa_s, const u8 *bssid, 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *pin, struct wps_new_ap_settings *settings) 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char val[200]; 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *pos, *end; 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!pin) 10108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_clear_wps(wpa_s); 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpas_wps_add_network(wpa_s, 1, bssid); 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 10148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->temporary = 1; 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = val; 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = pos + sizeof(val); 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_snprintf(pos, end - pos, "\"pin=%s", pin); 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0 || res >= end - pos) 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += res; 10228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (settings) { 10238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_snprintf(pos, end - pos, " new_ssid=%s new_auth=%s " 10248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "new_encr=%s new_key=%s", 10258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt settings->ssid_hex, settings->auth, 10268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt settings->encr, settings->key_hex); 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0 || res >= end - pos) 10288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += res; 10308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_snprintf(pos, end - pos, "\""); 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0 || res >= end - pos) 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_config_set(ssid, "phase1", val, 0); 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wps_fragment_size) 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->eap.fragment_size = wpa_s->wps_fragment_size; 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(WPS_PBC_WALK_TIME, 0, wpas_wps_timeout, 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, NULL); 1039c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpas_wps_reassoc(wpa_s, ssid, bssid); 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpas_wps_new_psk_cb(void *ctx, const u8 *mac_addr, const u8 *psk, 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t psk_len) 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Received new WPA/WPA2-PSK from WPS for " 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "STA " MACSTR, MAC2STR(mac_addr)); 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "Per-device PSK", psk, psk_len); 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_wps_pin_needed_cb(void *ctx, const u8 *uuid_e, 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wps_device_data *dev) 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char uuid[40], txt[400]; 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char devtype[WPS_DEV_TYPE_BUFSIZE]; 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_bin2str(uuid_e, uuid, sizeof(uuid))) 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: PIN needed for UUID-E %s", uuid); 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_snprintf(txt, sizeof(txt), "WPS-EVENT-PIN-NEEDED %s " MACSTR 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " [%s|%s|%s|%s|%s|%s]", 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid, MAC2STR(dev->mac_addr), dev->device_name, 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->manufacturer, dev->model_name, 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dev->model_number, dev->serial_number, 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_dev_type_bin2str(dev->pri_dev_type, devtype, 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(devtype))); 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 0 && len < (int) sizeof(txt)) 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "%s", txt); 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_wps_set_sel_reg_cb(void *ctx, int sel_reg, u16 dev_passwd_id, 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 sel_reg_config_methods) 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_ER 10828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 10838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wps_er == NULL) 10858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 10868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS ER: SetSelectedRegistrar - sel_reg=%d " 10878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "dev_password_id=%u sel_reg_config_methods=0x%x", 10888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sel_reg, dev_passwd_id, sel_reg_config_methods); 10898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_er_set_sel_reg(wpa_s->wps_er, sel_reg, dev_passwd_id, 10908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sel_reg_config_methods); 10918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_ER */ 10928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic u16 wps_fix_config_methods(u16 config_methods) 10968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS2 10988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((config_methods & 10998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WPS_CONFIG_DISPLAY | WPS_CONFIG_VIRT_DISPLAY | 11008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_CONFIG_PHY_DISPLAY)) == WPS_CONFIG_DISPLAY) { 11018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: Converting display to " 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "virtual_display for WPS 2.0 compliance"); 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt config_methods |= WPS_CONFIG_VIRT_DISPLAY; 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((config_methods & 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WPS_CONFIG_PUSHBUTTON | WPS_CONFIG_VIRT_PUSHBUTTON | 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_CONFIG_PHY_PUSHBUTTON)) == WPS_CONFIG_PUSHBUTTON) { 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: Converting push_button to " 11098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "virtual_push_button for WPS 2.0 compliance"); 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt config_methods |= WPS_CONFIG_VIRT_PUSHBUTTON; 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS2 */ 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return config_methods; 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_wps_set_uuid(struct wpa_supplicant *wpa_s, 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps) 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Set UUID for interface %s", wpa_s->ifname); 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (is_nil_uuid(wpa_s->conf->uuid)) { 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *first; 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt first = wpa_s->global->ifaces; 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (first && first->next) 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt first = first->next; 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (first && first != wpa_s) { 112804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wps != wpa_s->global->ifaces->wps) 112904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_memcpy(wps->uuid, 113004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->global->ifaces->wps->uuid, 113104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WPS_UUID_LEN); 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: UUID from the first " 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface", wps->uuid, WPS_UUID_LEN); 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid_gen_mac_addr(wpa_s->own_addr, wps->uuid); 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: UUID based on MAC " 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "address", wps->uuid, WPS_UUID_LEN); 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->uuid, wpa_s->conf->uuid, WPS_UUID_LEN); 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: UUID based on configuration", 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->uuid, WPS_UUID_LEN); 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 114704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void wpas_wps_set_vendor_ext_m1(struct wpa_supplicant *wpa_s, 114804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_context *wps) 114904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 115004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(wps->dev.vendor_ext_m1); 115104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->dev.vendor_ext_m1 = NULL; 115204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 115304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_s->conf->wps_vendor_ext_m1) { 115404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->dev.vendor_ext_m1 = 115504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_dup(wpa_s->conf->wps_vendor_ext_m1); 115604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!wps->dev.vendor_ext_m1) { 115704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Cannot " 115804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "allocate memory for vendor_ext_m1"); 115904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 116004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 116104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 116204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 116304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_init(struct wpa_supplicant *wpa_s) 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps; 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_registrar_config rcfg; 11681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_hw_modes *modes; 11691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 m; 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps = os_zalloc(sizeof(*wps)); 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps == NULL) 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->cred_cb = wpa_supplicant_wps_cred; 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->event_cb = wpa_supplicant_wps_event; 11778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->cb_ctx = wpa_s; 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.device_name = wpa_s->conf->device_name; 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.manufacturer = wpa_s->conf->manufacturer; 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.model_name = wpa_s->conf->model_name; 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.model_number = wpa_s->conf->model_number; 11838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.serial_number = wpa_s->conf->serial_number; 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods = 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_config_methods_str2bin(wpa_s->conf->config_methods); 11868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wps->config_methods & (WPS_CONFIG_DISPLAY | WPS_CONFIG_LABEL)) == 11878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WPS_CONFIG_DISPLAY | WPS_CONFIG_LABEL)) { 11888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Both Label and Display config " 11898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "methods are not allowed at the same time"); 11908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 11918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods = wps_fix_config_methods(wps->config_methods); 11941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps->dev.config_methods = wps->config_methods; 11958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->dev.pri_dev_type, wpa_s->conf->device_type, 11968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_DEV_TYPE_LEN); 11978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.num_sec_dev_types = wpa_s->conf->num_sec_device_types; 11998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->dev.sec_dev_type, wpa_s->conf->sec_device_type, 12008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_DEV_TYPE_LEN * wps->dev.num_sec_dev_types); 12018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 120204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpas_wps_set_vendor_ext_m1(wpa_s, wps); 120304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 12048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.os_version = WPA_GET_BE32(wpa_s->conf->os_version); 12051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt modes = wpa_s->hw.modes; 12061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (modes) { 12071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (m = 0; m < wpa_s->hw.num_modes; m++) { 12081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B || 12091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt modes[m].mode == HOSTAPD_MODE_IEEE80211G) 12101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps->dev.rf_bands |= WPS_RF_24GHZ; 12111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (modes[m].mode == HOSTAPD_MODE_IEEE80211A) 12121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps->dev.rf_bands |= WPS_RF_50GHZ; 12131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps->dev.rf_bands == 0) { 12161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 12171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Default to claiming support for both bands if the driver 12181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * does not provide support for fetching supported bands. 12191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 12201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps->dev.rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ; 12211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->dev.mac_addr, wpa_s->own_addr, ETH_ALEN); 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_wps_set_uuid(wpa_s, wps); 12248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->auth_types = WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK; 12268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->encr_types = WPS_ENCR_AES | WPS_ENCR_TKIP; 12278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&rcfg, 0, sizeof(rcfg)); 12298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg.new_psk_cb = wpas_wps_new_psk_cb; 12308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg.pin_needed_cb = wpas_wps_pin_needed_cb; 12318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg.set_sel_reg_cb = wpas_wps_set_sel_reg_cb; 12328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg.cb_ctx = wpa_s; 12338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->registrar = wps_registrar_init(wps, &rcfg); 12358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps->registrar == NULL) { 12368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to initialize WPS Registrar"); 12378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wps); 12388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 12398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->wps = wps; 12428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 12448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpas_wps_deinit(struct wpa_supplicant *wpa_s) 12488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpas_wps_timeout, wpa_s, NULL); 125061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_wps_clear_ap_info(wpa_s); 12518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wps == NULL) 12538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_ER 12568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_er_deinit(wpa_s->wps_er, NULL, NULL); 12578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->wps_er = NULL; 12588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_ER */ 12598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_registrar_deinit(wpa_s->wps->registrar); 12618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wpa_s->wps->dh_pubkey); 12628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wpa_s->wps->dh_privkey); 12638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wpa_s->wps->oob_conf.pubkey_hash); 12648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wpa_s->wps->oob_conf.dev_password); 126504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(wpa_s->wps->dev.vendor_ext_m1); 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wpa_s->wps->network_key); 12678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(wpa_s->wps); 12688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->wps = NULL; 12698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_ssid_bss_match(struct wpa_supplicant *wpa_s, 12739bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt struct wpa_ssid *ssid, struct wpa_bss *bss) 12748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps_ie; 12768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ssid->key_mgmt & WPA_KEY_MGMT_WPS)) 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12809bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE); 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eap_is_wps_pbc_enrollee(&ssid->eap)) { 12828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wps_ie) { 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " skip - non-WPS AP"); 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wps_is_selected_pbc_registrar(wps_ie)) { 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " skip - WPS AP " 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "without active PBC Registrar"); 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: overlap detection */ 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " selected based on WPS IE " 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(Active PBC)"); 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eap_is_wps_pin_enrollee(&ssid->eap)) { 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wps_ie) { 13038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " skip - non-WPS AP"); 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Start with WPS APs that advertise our address as an 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authorized MAC (v2.0) or active PIN Registrar (v1.0) and 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * allow any WPS AP after couple of scans since some APs do not 13118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * set Selected Registrar attribute properly when using 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * external Registrar. 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 1)) { 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->scan_runs < WPS_PIN_SCAN_IGNORE_SEL_REG) { 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " skip - WPS AP " 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "without active PIN Registrar"); 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " selected based on WPS IE"); 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " selected based on WPS IE " 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(Authorized MAC or Active PIN)"); 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_ie) { 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " selected based on WPS IE"); 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_ssid_wildcard_ok(struct wpa_supplicant *wpa_s, 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid, 13429bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt struct wpa_bss *bss) 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps_ie = NULL; 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eap_is_wps_pbc_enrollee(&ssid->eap)) { 13489bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE); 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_ie && wps_is_selected_pbc_registrar(wps_ie)) { 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* allow wildcard SSID for WPS PBC */ 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 1; 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (eap_is_wps_pin_enrollee(&ssid->eap)) { 13549bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE); 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_ie && 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 1) || 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->scan_runs >= WPS_PIN_SCAN_IGNORE_SEL_REG)) { 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* allow wildcard SSID for WPS PIN */ 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 1; 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret && ssid->bssid_set && 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid->bssid, bss->bssid, ETH_ALEN) == 0) { 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* allow wildcard SSID due to hardcoded BSSID match */ 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 1; 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_STRICT 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_ie) { 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_validate_beacon_probe_resp(wps_ie, bss->beacon_ie_len > 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, bss->bssid) < 0) 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->beacon_ie_len) { 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *bcn_wps; 13769bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt bcn_wps = wpa_bss_get_vendor_ie_multi_beacon( 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, WPS_IE_VENDOR_TYPE); 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bcn_wps == NULL) { 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Mandatory WPS IE " 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "missing from AP Beacon"); 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_validate_beacon(wps_ie) < 0) 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(bcn_wps); 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_STRICT */ 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_scan_pbc_overlap(struct wpa_supplicant *wpa_s, 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_bss *selected, struct wpa_ssid *ssid) 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *sel_uuid, *uuid; 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps_ie; 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_bss *bss; 14048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!eap_is_wps_pbc_enrollee(&ssid->eap)) 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Check whether PBC session overlap is " 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "present in scan results; selected BSSID " MACSTR, 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(selected->bssid)); 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Make sure that only one AP is in active PBC mode */ 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_ie = wpa_bss_get_vendor_ie_multi(selected, WPS_IE_VENDOR_TYPE); 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_ie) { 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sel_uuid = wps_get_uuid_e(wps_ie); 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: UUID of the selected BSS", 14178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sel_uuid, UUID_LEN); 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Selected BSS does not include " 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "WPS IE?!"); 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sel_uuid = NULL; 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) { 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *ie; 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == selected) 14278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE); 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ie) 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wps_is_selected_pbc_registrar(ie)) { 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(ie); 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Another BSS in active PBC mode: " 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(bss->bssid)); 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid = wps_get_uuid_e(ie); 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "WPS: UUID of the other BSS", 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uuid, UUID_LEN); 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sel_uuid == NULL || uuid == NULL || 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(sel_uuid, uuid, UUID_LEN) != 0) { 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 1; /* PBC overlap */ 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "WPS: PBC overlap detected: " 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " and " MACSTR, 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(selected->bssid), 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bss->bssid)); 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(ie); 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: verify that this is reasonable dual-band situation */ 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(ie); 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpas_wps_notify_scan_results(struct wpa_supplicant *wpa_s) 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_bss *bss; 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pbc = 0, auth = 0, pin = 0, wps = 0; 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->disconnected || wpa_s->wpa_state >= WPA_ASSOCIATED) 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) { 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *ie; 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE); 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ie) 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 14758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_is_selected_pbc_registrar(ie)) 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pbc++; 14778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (wps_is_addr_authorized(ie, wpa_s->own_addr, 0)) 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt auth++; 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (wps_is_selected_pin_registrar(ie)) 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pin++; 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps++; 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(ie); 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pbc) 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, WPS_EVENT_AP_AVAILABLE_PBC); 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (auth) 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, WPS_EVENT_AP_AVAILABLE_AUTH); 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (pin) 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, WPS_EVENT_AP_AVAILABLE_PIN); 14928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (wps) 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, WPS_EVENT_AP_AVAILABLE); 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_searching(struct wpa_supplicant *wpa_s) 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next) { 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ssid->key_mgmt & WPA_KEY_MGMT_WPS) && !ssid->disabled) 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_scan_result_text(const u8 *ies, size_t ies_len, char *buf, 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *end) 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps_ie; 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_ie = ieee802_11_vendor_ie_concat(ies, ies_len, WPS_DEV_OUI_WFA); 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_ie == NULL) 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wps_attr_text(wps_ie, buf, end); 15218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps_ie); 15228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 15238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_er_start(struct wpa_supplicant *wpa_s, const char *filter) 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_ER 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wps_er) { 15308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_er_refresh(wpa_s->wps_er); 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->wps_er = wps_er_init(wpa_s->wps, wpa_s->ifname, filter); 15348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wps_er == NULL) 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* CONFIG_WPS_ER */ 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_ER */ 15408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_er_stop(struct wpa_supplicant *wpa_s) 15448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_ER 15468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_er_deinit(wpa_s->wps_er, NULL, NULL); 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->wps_er = NULL; 15488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_ER */ 15498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 15508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_ER 15548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_er_add_pin(struct wpa_supplicant *wpa_s, const u8 *addr, 15558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *uuid, const char *pin) 15568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 u[UUID_LEN]; 15588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int any = 0; 15598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(uuid, "any") == 0) 15618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt any = 1; 15628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (uuid_str2bin(uuid, u)) 15638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_registrar_add_pin(wpa_s->wps->registrar, addr, 15658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt any ? NULL : u, 15668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (const u8 *) pin, os_strlen(pin), 300); 15678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_er_pbc(struct wpa_supplicant *wpa_s, const char *uuid) 15718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 u[UUID_LEN]; 15738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_str2bin(uuid, u)) 15758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 15768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_er_pbc(wpa_s->wps_er, u); 15778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_er_learn(struct wpa_supplicant *wpa_s, const char *uuid, 15818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *pin) 15828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 u[UUID_LEN]; 15848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_str2bin(uuid, u)) 15868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 15878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_er_learn(wpa_s->wps_er, u, (const u8 *) pin, 15888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlen(pin)); 15898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_er_set_config(struct wpa_supplicant *wpa_s, const char *uuid, 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id) 15948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 u[UUID_LEN]; 15968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 15978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_credential cred; 15988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_str2bin(uuid, u)) 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpa_config_get_network(wpa_s->conf, id); 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL || ssid->ssid == NULL) 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&cred, 0, sizeof(cred)); 16068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->ssid_len > 32) 16078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(cred.ssid, ssid->ssid, ssid->ssid_len); 16098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.ssid_len = ssid->ssid_len; 16108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->key_mgmt & WPA_KEY_MGMT_PSK) { 16118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = (ssid->proto & WPA_PROTO_RSN) ? 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_AUTH_WPA2PSK : WPS_AUTH_WPAPSK; 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->pairwise_cipher & WPA_CIPHER_CCMP) 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_AES; 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_TKIP; 16178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->passphrase) { 16188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.key_len = os_strlen(ssid->passphrase); 16198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cred.key_len >= 64) 16208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(cred.key, ssid->passphrase, cred.key_len); 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (ssid->psk_set) { 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.key_len = 32; 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(cred.key, ssid->psk, 32); 16258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 16268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 16288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_OPEN; 16298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_NONE; 16308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_er_set_config(wpa_s->wps_er, u, &cred); 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_er_config(struct wpa_supplicant *wpa_s, const char *uuid, 16368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *pin, struct wps_new_ap_settings *settings) 16378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 u[UUID_LEN]; 16398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_credential cred; 16408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (uuid_str2bin(uuid, u)) 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (settings->ssid_hex == NULL || settings->auth == NULL || 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt settings->encr == NULL || settings->key_hex == NULL) 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&cred, 0, sizeof(cred)); 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(settings->ssid_hex); 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((len & 1) || len > 2 * sizeof(cred.ssid) || 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hexstr2bin(settings->ssid_hex, cred.ssid, len / 2)) 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.ssid_len = len / 2; 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(settings->key_hex); 16568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((len & 1) || len > 2 * sizeof(cred.key) || 16578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hexstr2bin(settings->key_hex, cred.key, len / 2)) 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.key_len = len / 2; 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(settings->auth, "OPEN") == 0) 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_OPEN; 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strcmp(settings->auth, "WPAPSK") == 0) 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_WPAPSK; 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strcmp(settings->auth, "WPA2PSK") == 0) 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.auth_type = WPS_AUTH_WPA2PSK; 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(settings->encr, "NONE") == 0) 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_NONE; 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strcmp(settings->encr, "WEP") == 0) 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_WEP; 16748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strcmp(settings->encr, "TKIP") == 0) 16758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_TKIP; 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (os_strcmp(settings->encr, "CCMP") == 0) 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cred.encr_type = WPS_ENCR_AES; 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wps_er_config(wpa_s->wps_er, u, (const u8 *) pin, 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlen(pin), &cred); 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 168604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_WPS_NFC 168704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstruct wpabuf * wpas_wps_er_nfc_config_token(struct wpa_supplicant *wpa_s, 168804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ndef, const char *uuid) 168904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 169004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpabuf *ret; 169104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 u[UUID_LEN]; 169204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 169304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!wpa_s->wps_er) 169404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return NULL; 169504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 169604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (uuid_str2bin(uuid, u)) 169704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return NULL; 169804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 169904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ret = wps_er_nfc_config_token(wpa_s->wps_er, u); 170004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (ndef && ret) { 170104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpabuf *tmp; 170204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tmp = ndef_build_wifi(ret); 170304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(ret); 170404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (tmp == NULL) 170504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return NULL; 170604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ret = tmp; 170704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 170804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 170904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return ret; 171004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 171104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_WPS_NFC */ 171204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 171304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 17148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int callbacks_pending = 0; 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpas_wps_terminate_cb(void *ctx) 17178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS ER: Terminated"); 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (--callbacks_pending <= 0) 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_terminate(); 17218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_ER */ 17238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_terminate_pending(struct wpa_supplicant *wpa_s) 17268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_ER 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wps_er) { 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt callbacks_pending++; 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps_er_deinit(wpa_s->wps_er, wpas_wps_terminate_cb, wpa_s); 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->wps_er = NULL; 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 17338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_ER */ 17358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpas_wps_in_progress(struct wpa_supplicant *wpa_s) 17408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 17428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next) { 17448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ssid->disabled && ssid->key_mgmt == WPA_KEY_MGMT_WPS) 17458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 17498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpas_wps_update_config(struct wpa_supplicant *wpa_s) 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wps_context *wps = wpa_s->wps; 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps == NULL) 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->changed_parameters & CFG_CHANGED_CONFIG_METHODS) { 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods = wps_config_methods_str2bin( 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->conf->config_methods); 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wps->config_methods & 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WPS_CONFIG_DISPLAY | WPS_CONFIG_LABEL)) == 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WPS_CONFIG_DISPLAY | WPS_CONFIG_LABEL)) { 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPS: Both Label and Display " 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "config methods are not allowed at the " 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "same time"); 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods &= ~WPS_CONFIG_LABEL; 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->config_methods = wps_fix_config_methods(wps->config_methods); 1772ff2bda64334bb7dcc98816e4ac4b515cd2a9667bjim wps->dev.config_methods = wps->config_methods; 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->changed_parameters & CFG_CHANGED_DEVICE_TYPE) 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->dev.pri_dev_type, wpa_s->conf->device_type, 17768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_DEV_TYPE_LEN); 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->changed_parameters & CFG_CHANGED_SEC_DEVICE_TYPE) { 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.num_sec_dev_types = wpa_s->conf->num_sec_device_types; 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wps->dev.sec_dev_type, wpa_s->conf->sec_device_type, 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.num_sec_dev_types * WPS_DEV_TYPE_LEN); 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 178404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_s->conf->changed_parameters & CFG_CHANGED_VENDOR_EXTENSION) 178504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpas_wps_set_vendor_ext_m1(wpa_s, wps); 178604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->changed_parameters & CFG_CHANGED_OS_VERSION) 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.os_version = WPA_GET_BE32(wpa_s->conf->os_version); 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->changed_parameters & CFG_CHANGED_UUID) 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_wps_set_uuid(wpa_s, wps); 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->conf->changed_parameters & 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (CFG_CHANGED_DEVICE_NAME | CFG_CHANGED_WPS_STRING)) { 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Update pointers to make sure they refer current values */ 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.device_name = wpa_s->conf->device_name; 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.manufacturer = wpa_s->conf->manufacturer; 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.model_name = wpa_s->conf->model_name; 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.model_number = wpa_s->conf->model_number; 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps->dev.serial_number = wpa_s->conf->serial_number; 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 180304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 180404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 180504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_WPS_NFC 180604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 180704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstruct wpabuf * wpas_wps_nfc_token(struct wpa_supplicant *wpa_s, int ndef) 180804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 180904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wps_nfc_token_gen(ndef, &wpa_s->conf->wps_nfc_dev_pw_id, 181004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt &wpa_s->conf->wps_nfc_dh_pubkey, 181104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt &wpa_s->conf->wps_nfc_dh_privkey, 181204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt &wpa_s->conf->wps_nfc_dev_pw); 181304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 181404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 181504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 181604949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint wpas_wps_start_nfc(struct wpa_supplicant *wpa_s, const u8 *bssid) 181704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 181804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_context *wps = wpa_s->wps; 181904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt char pw[32 * 2 + 1]; 182004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 182104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_s->conf->wps_nfc_dh_pubkey == NULL || 182204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->conf->wps_nfc_dh_privkey == NULL || 182304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->conf->wps_nfc_dev_pw == NULL) 182404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 182504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 182604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dh5_free(wps->dh_ctx); 182704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(wps->dh_pubkey); 182804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(wps->dh_privkey); 182904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->dh_privkey = wpabuf_dup(wpa_s->conf->wps_nfc_dh_privkey); 183004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->dh_pubkey = wpabuf_dup(wpa_s->conf->wps_nfc_dh_pubkey); 183104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wps->dh_privkey == NULL || wps->dh_pubkey == NULL) { 183204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->dh_ctx = NULL; 183304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(wps->dh_pubkey); 183404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->dh_pubkey = NULL; 183504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(wps->dh_privkey); 183604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->dh_privkey = NULL; 183704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 183804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 183904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps->dh_ctx = dh5_init_fixed(wps->dh_privkey, wps->dh_pubkey); 184004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wps->dh_ctx == NULL) 184104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 184204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 184304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_snprintf_hex_uppercase(pw, sizeof(pw), 184404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_head(wpa_s->conf->wps_nfc_dev_pw), 184504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_len(wpa_s->conf->wps_nfc_dev_pw)); 184604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpas_wps_start_pin(wpa_s, bssid, pw, 0, 184704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->conf->wps_nfc_dev_pw_id); 184804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 184904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 185004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 185104949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpas_wps_use_cred(struct wpa_supplicant *wpa_s, 185204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_parse_attr *attr) 185304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 185404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wps_oob_use_cred(wpa_s->wps, attr) < 0) 185504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 185604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 185704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) 185804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 185904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 186004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Request reconnection with new network " 186104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "based on the received credential added"); 186204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->normal_scans = 0; 186304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_reinit_autoscan(wpa_s); 186404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->disconnected = 0; 186504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->reassociate = 1; 186604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 186704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 186804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 186904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 187004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 187104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1872aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt#ifdef CONFIG_WPS_ER 187304949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpas_wps_add_nfc_password_token(struct wpa_supplicant *wpa_s, 187404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_parse_attr *attr) 187504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 187604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wps_registrar_add_nfc_password_token( 187704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->wps->registrar, attr->oob_dev_password, 187804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt attr->oob_dev_password_len); 187904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 1880aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt#endif /* CONFIG_WPS_ER */ 188104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 188204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 188304949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpas_wps_nfc_tag_process(struct wpa_supplicant *wpa_s, 188404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const struct wpabuf *wps) 188504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 188604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wps_parse_attr attr; 188704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 188804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "WPS: Received NFC tag payload", wps); 188904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 189004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wps_parse_msg(wps, &attr)) { 189104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Ignore invalid data from NFC tag"); 189204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 189304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 189404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 189504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (attr.num_cred) 189604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpas_wps_use_cred(wpa_s, &attr); 189704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 189804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_WPS_ER 189904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (attr.oob_dev_password) 190004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpas_wps_add_nfc_password_token(wpa_s, &attr); 190104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_WPS_ER */ 190204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 190304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Ignore unrecognized NFC tag"); 190404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 190504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 190604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 190704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 190804949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint wpas_wps_nfc_tag_read(struct wpa_supplicant *wpa_s, 190904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const struct wpabuf *data) 191004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 191104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const struct wpabuf *wps = data; 191204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpabuf *tmp = NULL; 191304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ret; 191404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 191504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpabuf_len(data) < 4) 191604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 191704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 191804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (*wpabuf_head_u8(data) != 0x10) { 191904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* Assume this contains full NDEF record */ 192004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tmp = ndef_parse_wifi(data); 192104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (tmp == NULL) { 192204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: Could not parse NDEF"); 192304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 192404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 192504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wps = tmp; 192604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 192704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 192804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ret = wpas_wps_nfc_tag_process(wpa_s, wps); 192904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(tmp); 193004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return ret; 193104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 193204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 193304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_WPS_NFC */ 193461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 193561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 193661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtextern int wpa_debug_level; 193761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 193861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void wpas_wps_dump_ap_info(struct wpa_supplicant *wpa_s) 193961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 194061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t i; 194161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct os_time now; 194261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 194361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (wpa_debug_level > MSG_DEBUG) 194461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 194561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 194661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (wpa_s->wps_ap == NULL) 194761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 194861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 194961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_get_time(&now); 195061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 195161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < wpa_s->num_wps_ap; i++) { 195261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wps_ap_info *ap = &wpa_s->wps_ap[i]; 195361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_blacklist *e = wpa_blacklist_get(wpa_s, ap->bssid); 195461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 195561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP[%d] " MACSTR " type=%d " 195661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "tries=%d last_attempt=%d sec ago blacklist=%d", 195761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) i, MAC2STR(ap->bssid), ap->type, ap->tries, 195861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap->last_attempt.sec > 0 ? 195961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) now.sec - (int) ap->last_attempt.sec : -1, 196061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt e ? e->count : 0); 196161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 196261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 196361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 196461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 196561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct wps_ap_info * wpas_wps_get_ap_info(struct wpa_supplicant *wpa_s, 196661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const u8 *bssid) 196761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 196861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t i; 196961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 197061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (wpa_s->wps_ap == NULL) 197161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 197261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 197361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < wpa_s->num_wps_ap; i++) { 197461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wps_ap_info *ap = &wpa_s->wps_ap[i]; 197561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (os_memcmp(ap->bssid, bssid, ETH_ALEN) == 0) 197661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ap; 197761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 197861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 197961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 198061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 198161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 198261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 198361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void wpas_wps_update_ap_info_bss(struct wpa_supplicant *wpa_s, 198461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_scan_res *res) 198561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 198661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpabuf *wps; 198761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt enum wps_ap_info_type type; 198861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wps_ap_info *ap; 198961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int r; 199061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 199161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (wpa_scan_get_vendor_ie(res, WPS_IE_VENDOR_TYPE) == NULL) 199261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 199361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 199461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wps = wpa_scan_get_vendor_ie_multi(res, WPS_IE_VENDOR_TYPE); 199561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (wps == NULL) 199661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 199761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 199861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt r = wps_is_addr_authorized(wps, wpa_s->own_addr, 1); 199961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (r == 2) 200061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt type = WPS_AP_SEL_REG_OUR; 200161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (r == 1) 200261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt type = WPS_AP_SEL_REG; 200361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else 200461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt type = WPS_AP_NOT_SEL_REG; 200561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 200661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpabuf_free(wps); 200761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 200861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap = wpas_wps_get_ap_info(wpa_s, res->bssid); 200961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ap) { 201061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ap->type != type) { 201161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP " MACSTR 201261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt " changed type %d -> %d", 201361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt MAC2STR(res->bssid), ap->type, type); 201461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap->type = type; 201561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (type != WPS_AP_NOT_SEL_REG) 201661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_blacklist_del(wpa_s, ap->bssid); 201761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 201861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 201961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 202061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 202161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap = os_realloc_array(wpa_s->wps_ap, wpa_s->num_wps_ap + 1, 202261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wps_ap_info)); 202361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ap == NULL) 202461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 202561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 202661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->wps_ap = ap; 202761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap = &wpa_s->wps_ap[wpa_s->num_wps_ap]; 202861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->num_wps_ap++; 202961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 203061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_memset(ap, 0, sizeof(*ap)); 203161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_memcpy(ap->bssid, res->bssid, ETH_ALEN); 203261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap->type = type; 203361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: AP " MACSTR " type %d added", 203461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt MAC2STR(ap->bssid), ap->type); 203561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 203661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 203761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 203861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtvoid wpas_wps_update_ap_info(struct wpa_supplicant *wpa_s, 203961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_scan_results *scan_res) 204061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 204161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t i; 204261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 204361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < scan_res->num; i++) 204461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_wps_update_ap_info_bss(wpa_s, scan_res->res[i]); 204561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 204661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_wps_dump_ap_info(wpa_s); 204761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 204861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 204961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 205061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtvoid wpas_wps_notify_assoc(struct wpa_supplicant *wpa_s, const u8 *bssid) 205161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 205261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wps_ap_info *ap; 205361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!wpa_s->wps_ap_iter) 205461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 205561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap = wpas_wps_get_ap_info(wpa_s, bssid); 205661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ap == NULL) 205761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 205861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap->tries++; 205961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_get_time(&ap->last_attempt); 206061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 2061