1 /* 2 * WPA Supplicant - Basic AP mode support routines 3 * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi> 4 * Copyright (c) 2009, Atheros Communications 5 * 6 * This software may be distributed under the terms of the BSD license. 7 * See README for more details. 8 */ 9 10 #include "utils/includes.h" 11 12 #include "utils/common.h" 13 #include "utils/eloop.h" 14 #include "utils/uuid.h" 15 #include "common/ieee802_11_defs.h" 16 #include "common/wpa_ctrl.h" 17 #include "eapol_supp/eapol_supp_sm.h" 18 #include "crypto/dh_group5.h" 19 #include "ap/hostapd.h" 20 #include "ap/ap_config.h" 21 #include "ap/ap_drv_ops.h" 22 #ifdef NEED_AP_MLME 23 #include "ap/ieee802_11.h" 24 #endif /* NEED_AP_MLME */ 25 #include "ap/beacon.h" 26 #include "ap/ieee802_1x.h" 27 #include "ap/wps_hostapd.h" 28 #include "ap/ctrl_iface_ap.h" 29 #include "wps/wps.h" 30 #include "common/ieee802_11_defs.h" 31 #include "config_ssid.h" 32 #include "config.h" 33 #include "wpa_supplicant_i.h" 34 #include "driver_i.h" 35 #include "p2p_supplicant.h" 36 #include "ap.h" 37 #include "ap/sta_info.h" 38 #include "notify.h" 39 40 41 #ifdef CONFIG_WPS 42 static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx); 43 #endif /* CONFIG_WPS */ 44 45 46 #ifdef CONFIG_IEEE80211N 47 static void wpas_conf_ap_vht(struct wpa_supplicant *wpa_s, 48 struct hostapd_config *conf, 49 struct hostapd_hw_modes *mode) 50 { 51 u8 center_chan = 0; 52 u8 channel = conf->channel; 53 54 if (!conf->secondary_channel) 55 goto no_vht; 56 57 center_chan = wpas_p2p_get_vht80_center(wpa_s, mode, channel); 58 if (!center_chan) 59 goto no_vht; 60 61 /* Use 80 MHz channel */ 62 conf->vht_oper_chwidth = 1; 63 conf->vht_oper_centr_freq_seg0_idx = center_chan; 64 return; 65 66 no_vht: 67 conf->vht_oper_centr_freq_seg0_idx = 68 channel + conf->secondary_channel * 2; 69 } 70 #endif /* CONFIG_IEEE80211N */ 71 72 73 static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s, 74 struct wpa_ssid *ssid, 75 struct hostapd_config *conf) 76 { 77 struct hostapd_bss_config *bss = conf->bss[0]; 78 79 conf->driver = wpa_s->driver; 80 81 os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface)); 82 83 conf->hw_mode = ieee80211_freq_to_chan(ssid->frequency, 84 &conf->channel); 85 if (conf->hw_mode == NUM_HOSTAPD_MODES) { 86 wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz", 87 ssid->frequency); 88 return -1; 89 } 90 91 /* TODO: enable HT40 if driver supports it; 92 * drop to 11b if driver does not support 11g */ 93 94 #ifdef CONFIG_IEEE80211N 95 /* 96 * Enable HT20 if the driver supports it, by setting conf->ieee80211n 97 * and a mask of allowed capabilities within conf->ht_capab. 98 * Using default config settings for: conf->ht_op_mode_fixed, 99 * conf->secondary_channel, conf->require_ht 100 */ 101 if (wpa_s->hw.modes) { 102 struct hostapd_hw_modes *mode = NULL; 103 int i, no_ht = 0; 104 for (i = 0; i < wpa_s->hw.num_modes; i++) { 105 if (wpa_s->hw.modes[i].mode == conf->hw_mode) { 106 mode = &wpa_s->hw.modes[i]; 107 break; 108 } 109 } 110 111 #ifdef CONFIG_HT_OVERRIDES 112 if (ssid->disable_ht) { 113 conf->ieee80211n = 0; 114 conf->ht_capab = 0; 115 no_ht = 1; 116 } 117 #endif /* CONFIG_HT_OVERRIDES */ 118 119 if (!no_ht && mode && mode->ht_capab) { 120 conf->ieee80211n = 1; 121 #ifdef CONFIG_P2P 122 if (conf->hw_mode == HOSTAPD_MODE_IEEE80211A && 123 (mode->ht_capab & 124 HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET) && 125 ssid->ht40) 126 conf->secondary_channel = 127 wpas_p2p_get_ht40_mode(wpa_s, mode, 128 conf->channel); 129 if (conf->secondary_channel) 130 conf->ht_capab |= 131 HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; 132 #endif /* CONFIG_P2P */ 133 134 /* 135 * white-list capabilities that won't cause issues 136 * to connecting stations, while leaving the current 137 * capabilities intact (currently disabled SMPS). 138 */ 139 conf->ht_capab |= mode->ht_capab & 140 (HT_CAP_INFO_GREEN_FIELD | 141 HT_CAP_INFO_SHORT_GI20MHZ | 142 HT_CAP_INFO_SHORT_GI40MHZ | 143 HT_CAP_INFO_RX_STBC_MASK | 144 HT_CAP_INFO_MAX_AMSDU_SIZE); 145 146 if (mode->vht_capab && ssid->vht) { 147 conf->ieee80211ac = 1; 148 wpas_conf_ap_vht(wpa_s, conf, mode); 149 } 150 } 151 } 152 #endif /* CONFIG_IEEE80211N */ 153 154 #ifdef CONFIG_P2P 155 if (conf->hw_mode == HOSTAPD_MODE_IEEE80211G && 156 (ssid->mode == WPAS_MODE_P2P_GO || 157 ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION)) { 158 /* Remove 802.11b rates from supported and basic rate sets */ 159 int *list = os_malloc(4 * sizeof(int)); 160 if (list) { 161 list[0] = 60; 162 list[1] = 120; 163 list[2] = 240; 164 list[3] = -1; 165 } 166 conf->basic_rates = list; 167 168 list = os_malloc(9 * sizeof(int)); 169 if (list) { 170 list[0] = 60; 171 list[1] = 90; 172 list[2] = 120; 173 list[3] = 180; 174 list[4] = 240; 175 list[5] = 360; 176 list[6] = 480; 177 list[7] = 540; 178 list[8] = -1; 179 } 180 conf->supported_rates = list; 181 } 182 183 bss->isolate = !wpa_s->conf->p2p_intra_bss; 184 bss->force_per_enrollee_psk = wpa_s->global->p2p_per_sta_psk; 185 186 if (ssid->p2p_group) { 187 os_memcpy(bss->ip_addr_go, wpa_s->parent->conf->ip_addr_go, 4); 188 os_memcpy(bss->ip_addr_mask, wpa_s->parent->conf->ip_addr_mask, 189 4); 190 os_memcpy(bss->ip_addr_start, 191 wpa_s->parent->conf->ip_addr_start, 4); 192 os_memcpy(bss->ip_addr_end, wpa_s->parent->conf->ip_addr_end, 193 4); 194 } 195 #endif /* CONFIG_P2P */ 196 197 if (ssid->ssid_len == 0) { 198 wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); 199 return -1; 200 } 201 os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len); 202 bss->ssid.ssid_len = ssid->ssid_len; 203 bss->ssid.ssid_set = 1; 204 205 bss->ignore_broadcast_ssid = ssid->ignore_broadcast_ssid; 206 207 if (ssid->auth_alg) 208 bss->auth_algs = ssid->auth_alg; 209 210 if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt)) 211 bss->wpa = ssid->proto; 212 bss->wpa_key_mgmt = ssid->key_mgmt; 213 bss->wpa_pairwise = ssid->pairwise_cipher; 214 if (ssid->psk_set) { 215 os_free(bss->ssid.wpa_psk); 216 bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); 217 if (bss->ssid.wpa_psk == NULL) 218 return -1; 219 os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN); 220 bss->ssid.wpa_psk->group = 1; 221 } else if (ssid->passphrase) { 222 bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase); 223 } else if (ssid->wep_key_len[0] || ssid->wep_key_len[1] || 224 ssid->wep_key_len[2] || ssid->wep_key_len[3]) { 225 struct hostapd_wep_keys *wep = &bss->ssid.wep; 226 int i; 227 for (i = 0; i < NUM_WEP_KEYS; i++) { 228 if (ssid->wep_key_len[i] == 0) 229 continue; 230 wep->key[i] = os_malloc(ssid->wep_key_len[i]); 231 if (wep->key[i] == NULL) 232 return -1; 233 os_memcpy(wep->key[i], ssid->wep_key[i], 234 ssid->wep_key_len[i]); 235 wep->len[i] = ssid->wep_key_len[i]; 236 } 237 wep->idx = ssid->wep_tx_keyidx; 238 wep->keys_set = 1; 239 } 240 241 if (ssid->ap_max_inactivity) 242 bss->ap_max_inactivity = ssid->ap_max_inactivity; 243 244 if (ssid->dtim_period) 245 bss->dtim_period = ssid->dtim_period; 246 else if (wpa_s->conf->dtim_period) 247 bss->dtim_period = wpa_s->conf->dtim_period; 248 249 if (ssid->beacon_int) 250 conf->beacon_int = ssid->beacon_int; 251 else if (wpa_s->conf->beacon_int) 252 conf->beacon_int = wpa_s->conf->beacon_int; 253 254 if ((bss->wpa & 2) && bss->rsn_pairwise == 0) 255 bss->rsn_pairwise = bss->wpa_pairwise; 256 bss->wpa_group = wpa_select_ap_group_cipher(bss->wpa, bss->wpa_pairwise, 257 bss->rsn_pairwise); 258 259 if (bss->wpa && bss->ieee802_1x) 260 bss->ssid.security_policy = SECURITY_WPA; 261 else if (bss->wpa) 262 bss->ssid.security_policy = SECURITY_WPA_PSK; 263 else if (bss->ieee802_1x) { 264 int cipher = WPA_CIPHER_NONE; 265 bss->ssid.security_policy = SECURITY_IEEE_802_1X; 266 bss->ssid.wep.default_len = bss->default_wep_key_len; 267 if (bss->default_wep_key_len) 268 cipher = bss->default_wep_key_len >= 13 ? 269 WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40; 270 bss->wpa_group = cipher; 271 bss->wpa_pairwise = cipher; 272 bss->rsn_pairwise = cipher; 273 } else if (bss->ssid.wep.keys_set) { 274 int cipher = WPA_CIPHER_WEP40; 275 if (bss->ssid.wep.len[0] >= 13) 276 cipher = WPA_CIPHER_WEP104; 277 bss->ssid.security_policy = SECURITY_STATIC_WEP; 278 bss->wpa_group = cipher; 279 bss->wpa_pairwise = cipher; 280 bss->rsn_pairwise = cipher; 281 } else { 282 bss->ssid.security_policy = SECURITY_PLAINTEXT; 283 bss->wpa_group = WPA_CIPHER_NONE; 284 bss->wpa_pairwise = WPA_CIPHER_NONE; 285 bss->rsn_pairwise = WPA_CIPHER_NONE; 286 } 287 288 if (bss->wpa_group_rekey < 86400 && (bss->wpa & 2) && 289 (bss->wpa_group == WPA_CIPHER_CCMP || 290 bss->wpa_group == WPA_CIPHER_GCMP || 291 bss->wpa_group == WPA_CIPHER_CCMP_256 || 292 bss->wpa_group == WPA_CIPHER_GCMP_256)) { 293 /* 294 * Strong ciphers do not need frequent rekeying, so increase 295 * the default GTK rekeying period to 24 hours. 296 */ 297 bss->wpa_group_rekey = 86400; 298 } 299 300 #ifdef CONFIG_WPS 301 /* 302 * Enable WPS by default for open and WPA/WPA2-Personal network, but 303 * require user interaction to actually use it. Only the internal 304 * Registrar is supported. 305 */ 306 if (bss->ssid.security_policy != SECURITY_WPA_PSK && 307 bss->ssid.security_policy != SECURITY_PLAINTEXT) 308 goto no_wps; 309 #ifdef CONFIG_WPS2 310 if (bss->ssid.security_policy == SECURITY_WPA_PSK && 311 (!(bss->rsn_pairwise & WPA_CIPHER_CCMP) || !(bss->wpa & 2))) 312 goto no_wps; /* WPS2 does not allow WPA/TKIP-only 313 * configuration */ 314 #endif /* CONFIG_WPS2 */ 315 bss->eap_server = 1; 316 317 if (!ssid->ignore_broadcast_ssid) 318 bss->wps_state = 2; 319 320 bss->ap_setup_locked = 2; 321 if (wpa_s->conf->config_methods) 322 bss->config_methods = os_strdup(wpa_s->conf->config_methods); 323 os_memcpy(bss->device_type, wpa_s->conf->device_type, 324 WPS_DEV_TYPE_LEN); 325 if (wpa_s->conf->device_name) { 326 bss->device_name = os_strdup(wpa_s->conf->device_name); 327 bss->friendly_name = os_strdup(wpa_s->conf->device_name); 328 } 329 if (wpa_s->conf->manufacturer) 330 bss->manufacturer = os_strdup(wpa_s->conf->manufacturer); 331 if (wpa_s->conf->model_name) 332 bss->model_name = os_strdup(wpa_s->conf->model_name); 333 if (wpa_s->conf->model_number) 334 bss->model_number = os_strdup(wpa_s->conf->model_number); 335 if (wpa_s->conf->serial_number) 336 bss->serial_number = os_strdup(wpa_s->conf->serial_number); 337 if (is_nil_uuid(wpa_s->conf->uuid)) 338 os_memcpy(bss->uuid, wpa_s->wps->uuid, WPS_UUID_LEN); 339 else 340 os_memcpy(bss->uuid, wpa_s->conf->uuid, WPS_UUID_LEN); 341 os_memcpy(bss->os_version, wpa_s->conf->os_version, 4); 342 bss->pbc_in_m1 = wpa_s->conf->pbc_in_m1; 343 no_wps: 344 #endif /* CONFIG_WPS */ 345 346 if (wpa_s->max_stations && 347 wpa_s->max_stations < wpa_s->conf->max_num_sta) 348 bss->max_num_sta = wpa_s->max_stations; 349 else 350 bss->max_num_sta = wpa_s->conf->max_num_sta; 351 352 bss->disassoc_low_ack = wpa_s->conf->disassoc_low_ack; 353 354 if (wpa_s->conf->ap_vendor_elements) { 355 bss->vendor_elements = 356 wpabuf_dup(wpa_s->conf->ap_vendor_elements); 357 } 358 359 return 0; 360 } 361 362 363 static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq) 364 { 365 #ifdef CONFIG_P2P 366 struct wpa_supplicant *wpa_s = ctx; 367 const struct ieee80211_mgmt *mgmt; 368 size_t hdr_len; 369 370 mgmt = (const struct ieee80211_mgmt *) buf; 371 hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; 372 if (hdr_len > len) 373 return; 374 if (mgmt->u.action.category != WLAN_ACTION_PUBLIC) 375 return; 376 wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, 377 mgmt->u.action.category, 378 &mgmt->u.action.u.vs_public_action.action, 379 len - hdr_len, freq); 380 #endif /* CONFIG_P2P */ 381 } 382 383 384 static void ap_wps_event_cb(void *ctx, enum wps_event event, 385 union wps_event_data *data) 386 { 387 #ifdef CONFIG_P2P 388 struct wpa_supplicant *wpa_s = ctx; 389 390 if (event == WPS_EV_FAIL) { 391 struct wps_event_fail *fail = &data->fail; 392 393 if (wpa_s->parent && wpa_s->parent != wpa_s && 394 wpa_s == wpa_s->global->p2p_group_formation) { 395 /* 396 * src/ap/wps_hostapd.c has already sent this on the 397 * main interface, so only send on the parent interface 398 * here if needed. 399 */ 400 wpa_msg(wpa_s->parent, MSG_INFO, WPS_EVENT_FAIL 401 "msg=%d config_error=%d", 402 fail->msg, fail->config_error); 403 } 404 wpas_p2p_wps_failed(wpa_s, fail); 405 } 406 #endif /* CONFIG_P2P */ 407 } 408 409 410 static void ap_sta_authorized_cb(void *ctx, const u8 *mac_addr, 411 int authorized, const u8 *p2p_dev_addr) 412 { 413 wpas_notify_sta_authorized(ctx, mac_addr, authorized, p2p_dev_addr); 414 } 415 416 417 #ifdef CONFIG_P2P 418 static void ap_new_psk_cb(void *ctx, const u8 *mac_addr, const u8 *p2p_dev_addr, 419 const u8 *psk, size_t psk_len) 420 { 421 422 struct wpa_supplicant *wpa_s = ctx; 423 if (wpa_s->ap_iface == NULL || wpa_s->current_ssid == NULL) 424 return; 425 wpas_p2p_new_psk_cb(wpa_s, mac_addr, p2p_dev_addr, psk, psk_len); 426 } 427 #endif /* CONFIG_P2P */ 428 429 430 static int ap_vendor_action_rx(void *ctx, const u8 *buf, size_t len, int freq) 431 { 432 #ifdef CONFIG_P2P 433 struct wpa_supplicant *wpa_s = ctx; 434 const struct ieee80211_mgmt *mgmt; 435 size_t hdr_len; 436 437 mgmt = (const struct ieee80211_mgmt *) buf; 438 hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; 439 if (hdr_len > len) 440 return -1; 441 wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, 442 mgmt->u.action.category, 443 &mgmt->u.action.u.vs_public_action.action, 444 len - hdr_len, freq); 445 #endif /* CONFIG_P2P */ 446 return 0; 447 } 448 449 450 static int ap_probe_req_rx(void *ctx, const u8 *sa, const u8 *da, 451 const u8 *bssid, const u8 *ie, size_t ie_len, 452 int ssi_signal) 453 { 454 #ifdef CONFIG_P2P 455 struct wpa_supplicant *wpa_s = ctx; 456 return wpas_p2p_probe_req_rx(wpa_s, sa, da, bssid, ie, ie_len, 457 ssi_signal); 458 #else /* CONFIG_P2P */ 459 return 0; 460 #endif /* CONFIG_P2P */ 461 } 462 463 464 static void ap_wps_reg_success_cb(void *ctx, const u8 *mac_addr, 465 const u8 *uuid_e) 466 { 467 #ifdef CONFIG_P2P 468 struct wpa_supplicant *wpa_s = ctx; 469 wpas_p2p_wps_success(wpa_s, mac_addr, 1); 470 #endif /* CONFIG_P2P */ 471 } 472 473 474 static void wpas_ap_configured_cb(void *ctx) 475 { 476 struct wpa_supplicant *wpa_s = ctx; 477 478 wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); 479 480 if (wpa_s->ap_configured_cb) 481 wpa_s->ap_configured_cb(wpa_s->ap_configured_cb_ctx, 482 wpa_s->ap_configured_cb_data); 483 } 484 485 486 int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s, 487 struct wpa_ssid *ssid) 488 { 489 struct wpa_driver_associate_params params; 490 struct hostapd_iface *hapd_iface; 491 struct hostapd_config *conf; 492 size_t i; 493 494 if (ssid->ssid == NULL || ssid->ssid_len == 0) { 495 wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); 496 return -1; 497 } 498 499 wpa_supplicant_ap_deinit(wpa_s); 500 501 wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')", 502 wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); 503 504 os_memset(¶ms, 0, sizeof(params)); 505 params.ssid = ssid->ssid; 506 params.ssid_len = ssid->ssid_len; 507 switch (ssid->mode) { 508 case WPAS_MODE_INFRA: 509 params.mode = IEEE80211_MODE_INFRA; 510 break; 511 case WPAS_MODE_IBSS: 512 params.mode = IEEE80211_MODE_IBSS; 513 break; 514 case WPAS_MODE_AP: 515 case WPAS_MODE_P2P_GO: 516 case WPAS_MODE_P2P_GROUP_FORMATION: 517 params.mode = IEEE80211_MODE_AP; 518 break; 519 } 520 if (ssid->frequency == 0) 521 ssid->frequency = 2462; /* default channel 11 */ 522 params.freq = ssid->frequency; 523 524 params.wpa_proto = ssid->proto; 525 if (ssid->key_mgmt & WPA_KEY_MGMT_PSK) 526 wpa_s->key_mgmt = WPA_KEY_MGMT_PSK; 527 else 528 wpa_s->key_mgmt = WPA_KEY_MGMT_NONE; 529 params.key_mgmt_suite = wpa_s->key_mgmt; 530 531 wpa_s->pairwise_cipher = wpa_pick_pairwise_cipher(ssid->pairwise_cipher, 532 1); 533 if (wpa_s->pairwise_cipher < 0) { 534 wpa_printf(MSG_WARNING, "WPA: Failed to select pairwise " 535 "cipher."); 536 return -1; 537 } 538 params.pairwise_suite = wpa_s->pairwise_cipher; 539 params.group_suite = params.pairwise_suite; 540 541 #ifdef CONFIG_P2P 542 if (ssid->mode == WPAS_MODE_P2P_GO || 543 ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) 544 params.p2p = 1; 545 #endif /* CONFIG_P2P */ 546 547 if (wpa_s->parent->set_ap_uapsd) 548 params.uapsd = wpa_s->parent->ap_uapsd; 549 else 550 params.uapsd = -1; 551 552 if (wpa_drv_associate(wpa_s, ¶ms) < 0) { 553 wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality"); 554 return -1; 555 } 556 557 wpa_s->ap_iface = hapd_iface = os_zalloc(sizeof(*wpa_s->ap_iface)); 558 if (hapd_iface == NULL) 559 return -1; 560 hapd_iface->owner = wpa_s; 561 hapd_iface->drv_flags = wpa_s->drv_flags; 562 hapd_iface->probe_resp_offloads = wpa_s->probe_resp_offloads; 563 hapd_iface->extended_capa = wpa_s->extended_capa; 564 hapd_iface->extended_capa_mask = wpa_s->extended_capa_mask; 565 hapd_iface->extended_capa_len = wpa_s->extended_capa_len; 566 567 wpa_s->ap_iface->conf = conf = hostapd_config_defaults(); 568 if (conf == NULL) { 569 wpa_supplicant_ap_deinit(wpa_s); 570 return -1; 571 } 572 573 os_memcpy(wpa_s->ap_iface->conf->wmm_ac_params, 574 wpa_s->conf->wmm_ac_params, 575 sizeof(wpa_s->conf->wmm_ac_params)); 576 577 if (params.uapsd > 0) { 578 conf->bss[0]->wmm_enabled = 1; 579 conf->bss[0]->wmm_uapsd = 1; 580 } 581 582 if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) { 583 wpa_printf(MSG_ERROR, "Failed to create AP configuration"); 584 wpa_supplicant_ap_deinit(wpa_s); 585 return -1; 586 } 587 588 #ifdef CONFIG_P2P 589 if (ssid->mode == WPAS_MODE_P2P_GO) 590 conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER; 591 else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) 592 conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER | 593 P2P_GROUP_FORMATION; 594 #endif /* CONFIG_P2P */ 595 596 hapd_iface->num_bss = conf->num_bss; 597 hapd_iface->bss = os_calloc(conf->num_bss, 598 sizeof(struct hostapd_data *)); 599 if (hapd_iface->bss == NULL) { 600 wpa_supplicant_ap_deinit(wpa_s); 601 return -1; 602 } 603 604 for (i = 0; i < conf->num_bss; i++) { 605 hapd_iface->bss[i] = 606 hostapd_alloc_bss_data(hapd_iface, conf, 607 conf->bss[i]); 608 if (hapd_iface->bss[i] == NULL) { 609 wpa_supplicant_ap_deinit(wpa_s); 610 return -1; 611 } 612 613 hapd_iface->bss[i]->msg_ctx = wpa_s; 614 hapd_iface->bss[i]->msg_ctx_parent = wpa_s->parent; 615 hapd_iface->bss[i]->public_action_cb = ap_public_action_rx; 616 hapd_iface->bss[i]->public_action_cb_ctx = wpa_s; 617 hapd_iface->bss[i]->vendor_action_cb = ap_vendor_action_rx; 618 hapd_iface->bss[i]->vendor_action_cb_ctx = wpa_s; 619 hostapd_register_probereq_cb(hapd_iface->bss[i], 620 ap_probe_req_rx, wpa_s); 621 hapd_iface->bss[i]->wps_reg_success_cb = ap_wps_reg_success_cb; 622 hapd_iface->bss[i]->wps_reg_success_cb_ctx = wpa_s; 623 hapd_iface->bss[i]->wps_event_cb = ap_wps_event_cb; 624 hapd_iface->bss[i]->wps_event_cb_ctx = wpa_s; 625 hapd_iface->bss[i]->sta_authorized_cb = ap_sta_authorized_cb; 626 hapd_iface->bss[i]->sta_authorized_cb_ctx = wpa_s; 627 #ifdef CONFIG_P2P 628 hapd_iface->bss[i]->new_psk_cb = ap_new_psk_cb; 629 hapd_iface->bss[i]->new_psk_cb_ctx = wpa_s; 630 hapd_iface->bss[i]->p2p = wpa_s->global->p2p; 631 hapd_iface->bss[i]->p2p_group = wpas_p2p_group_init(wpa_s, 632 ssid); 633 #endif /* CONFIG_P2P */ 634 hapd_iface->bss[i]->setup_complete_cb = wpas_ap_configured_cb; 635 hapd_iface->bss[i]->setup_complete_cb_ctx = wpa_s; 636 } 637 638 os_memcpy(hapd_iface->bss[0]->own_addr, wpa_s->own_addr, ETH_ALEN); 639 hapd_iface->bss[0]->driver = wpa_s->driver; 640 hapd_iface->bss[0]->drv_priv = wpa_s->drv_priv; 641 642 wpa_s->current_ssid = ssid; 643 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); 644 os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN); 645 wpa_s->assoc_freq = ssid->frequency; 646 647 if (hostapd_setup_interface(wpa_s->ap_iface)) { 648 wpa_printf(MSG_ERROR, "Failed to initialize AP interface"); 649 wpa_supplicant_ap_deinit(wpa_s); 650 return -1; 651 } 652 653 return 0; 654 } 655 656 657 void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s) 658 { 659 #ifdef CONFIG_WPS 660 eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); 661 #endif /* CONFIG_WPS */ 662 663 if (wpa_s->ap_iface == NULL) 664 return; 665 666 wpa_s->current_ssid = NULL; 667 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); 668 wpa_s->assoc_freq = 0; 669 #ifdef CONFIG_P2P 670 if (wpa_s->ap_iface->bss) 671 wpa_s->ap_iface->bss[0]->p2p_group = NULL; 672 wpas_p2p_group_deinit(wpa_s); 673 #endif /* CONFIG_P2P */ 674 hostapd_interface_deinit(wpa_s->ap_iface); 675 hostapd_interface_free(wpa_s->ap_iface); 676 wpa_s->ap_iface = NULL; 677 wpa_drv_deinit_ap(wpa_s); 678 } 679 680 681 void ap_tx_status(void *ctx, const u8 *addr, 682 const u8 *buf, size_t len, int ack) 683 { 684 #ifdef NEED_AP_MLME 685 struct wpa_supplicant *wpa_s = ctx; 686 hostapd_tx_status(wpa_s->ap_iface->bss[0], addr, buf, len, ack); 687 #endif /* NEED_AP_MLME */ 688 } 689 690 691 void ap_eapol_tx_status(void *ctx, const u8 *dst, 692 const u8 *data, size_t len, int ack) 693 { 694 #ifdef NEED_AP_MLME 695 struct wpa_supplicant *wpa_s = ctx; 696 if (!wpa_s->ap_iface) 697 return; 698 hostapd_tx_status(wpa_s->ap_iface->bss[0], dst, data, len, ack); 699 #endif /* NEED_AP_MLME */ 700 } 701 702 703 void ap_client_poll_ok(void *ctx, const u8 *addr) 704 { 705 #ifdef NEED_AP_MLME 706 struct wpa_supplicant *wpa_s = ctx; 707 if (wpa_s->ap_iface) 708 hostapd_client_poll_ok(wpa_s->ap_iface->bss[0], addr); 709 #endif /* NEED_AP_MLME */ 710 } 711 712 713 void ap_rx_from_unknown_sta(void *ctx, const u8 *addr, int wds) 714 { 715 #ifdef NEED_AP_MLME 716 struct wpa_supplicant *wpa_s = ctx; 717 ieee802_11_rx_from_unknown(wpa_s->ap_iface->bss[0], addr, wds); 718 #endif /* NEED_AP_MLME */ 719 } 720 721 722 void ap_mgmt_rx(void *ctx, struct rx_mgmt *rx_mgmt) 723 { 724 #ifdef NEED_AP_MLME 725 struct wpa_supplicant *wpa_s = ctx; 726 struct hostapd_frame_info fi; 727 os_memset(&fi, 0, sizeof(fi)); 728 fi.datarate = rx_mgmt->datarate; 729 fi.ssi_signal = rx_mgmt->ssi_signal; 730 ieee802_11_mgmt(wpa_s->ap_iface->bss[0], rx_mgmt->frame, 731 rx_mgmt->frame_len, &fi); 732 #endif /* NEED_AP_MLME */ 733 } 734 735 736 void ap_mgmt_tx_cb(void *ctx, const u8 *buf, size_t len, u16 stype, int ok) 737 { 738 #ifdef NEED_AP_MLME 739 struct wpa_supplicant *wpa_s = ctx; 740 ieee802_11_mgmt_cb(wpa_s->ap_iface->bss[0], buf, len, stype, ok); 741 #endif /* NEED_AP_MLME */ 742 } 743 744 745 void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s, 746 const u8 *src_addr, const u8 *buf, size_t len) 747 { 748 ieee802_1x_receive(wpa_s->ap_iface->bss[0], src_addr, buf, len); 749 } 750 751 752 #ifdef CONFIG_WPS 753 754 int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid, 755 const u8 *p2p_dev_addr) 756 { 757 if (!wpa_s->ap_iface) 758 return -1; 759 return hostapd_wps_button_pushed(wpa_s->ap_iface->bss[0], 760 p2p_dev_addr); 761 } 762 763 764 int wpa_supplicant_ap_wps_cancel(struct wpa_supplicant *wpa_s) 765 { 766 struct wps_registrar *reg; 767 int reg_sel = 0, wps_sta = 0; 768 769 if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]->wps) 770 return -1; 771 772 reg = wpa_s->ap_iface->bss[0]->wps->registrar; 773 reg_sel = wps_registrar_wps_cancel(reg); 774 wps_sta = ap_for_each_sta(wpa_s->ap_iface->bss[0], 775 ap_sta_wps_cancel, NULL); 776 777 if (!reg_sel && !wps_sta) { 778 wpa_printf(MSG_DEBUG, "No WPS operation in progress at this " 779 "time"); 780 return -1; 781 } 782 783 /* 784 * There are 2 cases to return wps cancel as success: 785 * 1. When wps cancel was initiated but no connection has been 786 * established with client yet. 787 * 2. Client is in the middle of exchanging WPS messages. 788 */ 789 790 return 0; 791 } 792 793 794 int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid, 795 const char *pin, char *buf, size_t buflen, 796 int timeout) 797 { 798 int ret, ret_len = 0; 799 800 if (!wpa_s->ap_iface) 801 return -1; 802 803 if (pin == NULL) { 804 unsigned int rpin = wps_generate_pin(); 805 ret_len = os_snprintf(buf, buflen, "%08d", rpin); 806 pin = buf; 807 } else 808 ret_len = os_snprintf(buf, buflen, "%s", pin); 809 810 ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], bssid, "any", pin, 811 timeout); 812 if (ret) 813 return -1; 814 return ret_len; 815 } 816 817 818 static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx) 819 { 820 struct wpa_supplicant *wpa_s = eloop_data; 821 wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out"); 822 wpas_wps_ap_pin_disable(wpa_s); 823 } 824 825 826 static void wpas_wps_ap_pin_enable(struct wpa_supplicant *wpa_s, int timeout) 827 { 828 struct hostapd_data *hapd; 829 830 if (wpa_s->ap_iface == NULL) 831 return; 832 hapd = wpa_s->ap_iface->bss[0]; 833 wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout); 834 hapd->ap_pin_failures = 0; 835 eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); 836 if (timeout > 0) 837 eloop_register_timeout(timeout, 0, 838 wpas_wps_ap_pin_timeout, wpa_s, NULL); 839 } 840 841 842 void wpas_wps_ap_pin_disable(struct wpa_supplicant *wpa_s) 843 { 844 struct hostapd_data *hapd; 845 846 if (wpa_s->ap_iface == NULL) 847 return; 848 wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN"); 849 hapd = wpa_s->ap_iface->bss[0]; 850 os_free(hapd->conf->ap_pin); 851 hapd->conf->ap_pin = NULL; 852 eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); 853 } 854 855 856 const char * wpas_wps_ap_pin_random(struct wpa_supplicant *wpa_s, int timeout) 857 { 858 struct hostapd_data *hapd; 859 unsigned int pin; 860 char pin_txt[9]; 861 862 if (wpa_s->ap_iface == NULL) 863 return NULL; 864 hapd = wpa_s->ap_iface->bss[0]; 865 pin = wps_generate_pin(); 866 os_snprintf(pin_txt, sizeof(pin_txt), "%08u", pin); 867 os_free(hapd->conf->ap_pin); 868 hapd->conf->ap_pin = os_strdup(pin_txt); 869 if (hapd->conf->ap_pin == NULL) 870 return NULL; 871 wpas_wps_ap_pin_enable(wpa_s, timeout); 872 873 return hapd->conf->ap_pin; 874 } 875 876 877 const char * wpas_wps_ap_pin_get(struct wpa_supplicant *wpa_s) 878 { 879 struct hostapd_data *hapd; 880 if (wpa_s->ap_iface == NULL) 881 return NULL; 882 hapd = wpa_s->ap_iface->bss[0]; 883 return hapd->conf->ap_pin; 884 } 885 886 887 int wpas_wps_ap_pin_set(struct wpa_supplicant *wpa_s, const char *pin, 888 int timeout) 889 { 890 struct hostapd_data *hapd; 891 char pin_txt[9]; 892 int ret; 893 894 if (wpa_s->ap_iface == NULL) 895 return -1; 896 hapd = wpa_s->ap_iface->bss[0]; 897 ret = os_snprintf(pin_txt, sizeof(pin_txt), "%s", pin); 898 if (ret < 0 || ret >= (int) sizeof(pin_txt)) 899 return -1; 900 os_free(hapd->conf->ap_pin); 901 hapd->conf->ap_pin = os_strdup(pin_txt); 902 if (hapd->conf->ap_pin == NULL) 903 return -1; 904 wpas_wps_ap_pin_enable(wpa_s, timeout); 905 906 return 0; 907 } 908 909 910 void wpa_supplicant_ap_pwd_auth_fail(struct wpa_supplicant *wpa_s) 911 { 912 struct hostapd_data *hapd; 913 914 if (wpa_s->ap_iface == NULL) 915 return; 916 hapd = wpa_s->ap_iface->bss[0]; 917 918 /* 919 * Registrar failed to prove its knowledge of the AP PIN. Disable AP 920 * PIN if this happens multiple times to slow down brute force attacks. 921 */ 922 hapd->ap_pin_failures++; 923 wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u", 924 hapd->ap_pin_failures); 925 if (hapd->ap_pin_failures < 3) 926 return; 927 928 wpa_printf(MSG_DEBUG, "WPS: Disable AP PIN"); 929 hapd->ap_pin_failures = 0; 930 os_free(hapd->conf->ap_pin); 931 hapd->conf->ap_pin = NULL; 932 } 933 934 935 #ifdef CONFIG_WPS_NFC 936 937 struct wpabuf * wpas_ap_wps_nfc_config_token(struct wpa_supplicant *wpa_s, 938 int ndef) 939 { 940 struct hostapd_data *hapd; 941 942 if (wpa_s->ap_iface == NULL) 943 return NULL; 944 hapd = wpa_s->ap_iface->bss[0]; 945 return hostapd_wps_nfc_config_token(hapd, ndef); 946 } 947 948 949 struct wpabuf * wpas_ap_wps_nfc_handover_sel(struct wpa_supplicant *wpa_s, 950 int ndef) 951 { 952 struct hostapd_data *hapd; 953 954 if (wpa_s->ap_iface == NULL) 955 return NULL; 956 hapd = wpa_s->ap_iface->bss[0]; 957 return hostapd_wps_nfc_hs_cr(hapd, ndef); 958 } 959 960 961 int wpas_ap_wps_nfc_report_handover(struct wpa_supplicant *wpa_s, 962 const struct wpabuf *req, 963 const struct wpabuf *sel) 964 { 965 struct hostapd_data *hapd; 966 967 if (wpa_s->ap_iface == NULL) 968 return -1; 969 hapd = wpa_s->ap_iface->bss[0]; 970 return hostapd_wps_nfc_report_handover(hapd, req, sel); 971 } 972 973 #endif /* CONFIG_WPS_NFC */ 974 975 #endif /* CONFIG_WPS */ 976 977 978 #ifdef CONFIG_CTRL_IFACE 979 980 int ap_ctrl_iface_sta_first(struct wpa_supplicant *wpa_s, 981 char *buf, size_t buflen) 982 { 983 if (wpa_s->ap_iface == NULL) 984 return -1; 985 return hostapd_ctrl_iface_sta_first(wpa_s->ap_iface->bss[0], 986 buf, buflen); 987 } 988 989 990 int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr, 991 char *buf, size_t buflen) 992 { 993 if (wpa_s->ap_iface == NULL) 994 return -1; 995 return hostapd_ctrl_iface_sta(wpa_s->ap_iface->bss[0], txtaddr, 996 buf, buflen); 997 } 998 999 1000 int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr, 1001 char *buf, size_t buflen) 1002 { 1003 if (wpa_s->ap_iface == NULL) 1004 return -1; 1005 return hostapd_ctrl_iface_sta_next(wpa_s->ap_iface->bss[0], txtaddr, 1006 buf, buflen); 1007 } 1008 1009 1010 int ap_ctrl_iface_sta_disassociate(struct wpa_supplicant *wpa_s, 1011 const char *txtaddr) 1012 { 1013 if (wpa_s->ap_iface == NULL) 1014 return -1; 1015 return hostapd_ctrl_iface_disassociate(wpa_s->ap_iface->bss[0], 1016 txtaddr); 1017 } 1018 1019 1020 int ap_ctrl_iface_sta_deauthenticate(struct wpa_supplicant *wpa_s, 1021 const char *txtaddr) 1022 { 1023 if (wpa_s->ap_iface == NULL) 1024 return -1; 1025 return hostapd_ctrl_iface_deauthenticate(wpa_s->ap_iface->bss[0], 1026 txtaddr); 1027 } 1028 1029 1030 int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf, 1031 size_t buflen, int verbose) 1032 { 1033 char *pos = buf, *end = buf + buflen; 1034 int ret; 1035 struct hostapd_bss_config *conf; 1036 1037 if (wpa_s->ap_iface == NULL) 1038 return -1; 1039 1040 conf = wpa_s->ap_iface->bss[0]->conf; 1041 if (conf->wpa == 0) 1042 return 0; 1043 1044 ret = os_snprintf(pos, end - pos, 1045 "pairwise_cipher=%s\n" 1046 "group_cipher=%s\n" 1047 "key_mgmt=%s\n", 1048 wpa_cipher_txt(conf->rsn_pairwise), 1049 wpa_cipher_txt(conf->wpa_group), 1050 wpa_key_mgmt_txt(conf->wpa_key_mgmt, 1051 conf->wpa)); 1052 if (ret < 0 || ret >= end - pos) 1053 return pos - buf; 1054 pos += ret; 1055 return pos - buf; 1056 } 1057 1058 #endif /* CONFIG_CTRL_IFACE */ 1059 1060 1061 int wpa_supplicant_ap_update_beacon(struct wpa_supplicant *wpa_s) 1062 { 1063 struct hostapd_iface *iface = wpa_s->ap_iface; 1064 struct wpa_ssid *ssid = wpa_s->current_ssid; 1065 struct hostapd_data *hapd; 1066 1067 if (ssid == NULL || wpa_s->ap_iface == NULL || 1068 ssid->mode == WPAS_MODE_INFRA || 1069 ssid->mode == WPAS_MODE_IBSS) 1070 return -1; 1071 1072 #ifdef CONFIG_P2P 1073 if (ssid->mode == WPAS_MODE_P2P_GO) 1074 iface->conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER; 1075 else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) 1076 iface->conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER | 1077 P2P_GROUP_FORMATION; 1078 #endif /* CONFIG_P2P */ 1079 1080 hapd = iface->bss[0]; 1081 if (hapd->drv_priv == NULL) 1082 return -1; 1083 ieee802_11_set_beacons(iface); 1084 hostapd_set_ap_wps_ie(hapd); 1085 1086 return 0; 1087 } 1088 1089 1090 int ap_switch_channel(struct wpa_supplicant *wpa_s, 1091 struct csa_settings *settings) 1092 { 1093 #ifdef NEED_AP_MLME 1094 if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) 1095 return -1; 1096 1097 return hostapd_switch_channel(wpa_s->ap_iface->bss[0], settings); 1098 #else /* NEED_AP_MLME */ 1099 return -1; 1100 #endif /* NEED_AP_MLME */ 1101 } 1102 1103 1104 int ap_ctrl_iface_chanswitch(struct wpa_supplicant *wpa_s, const char *pos) 1105 { 1106 struct csa_settings settings; 1107 int ret = hostapd_parse_csa_settings(pos, &settings); 1108 1109 if (ret) 1110 return ret; 1111 1112 return ap_switch_channel(wpa_s, &settings); 1113 } 1114 1115 1116 void wpas_ap_ch_switch(struct wpa_supplicant *wpa_s, int freq, int ht, 1117 int offset, int width, int cf1, int cf2) 1118 { 1119 if (!wpa_s->ap_iface) 1120 return; 1121 1122 wpa_s->assoc_freq = freq; 1123 hostapd_event_ch_switch(wpa_s->ap_iface->bss[0], freq, ht, offset, width, cf1, cf1); 1124 } 1125 1126 1127 int wpa_supplicant_ap_mac_addr_filter(struct wpa_supplicant *wpa_s, 1128 const u8 *addr) 1129 { 1130 struct hostapd_data *hapd; 1131 struct hostapd_bss_config *conf; 1132 1133 if (!wpa_s->ap_iface) 1134 return -1; 1135 1136 if (addr) 1137 wpa_printf(MSG_DEBUG, "AP: Set MAC address filter: " MACSTR, 1138 MAC2STR(addr)); 1139 else 1140 wpa_printf(MSG_DEBUG, "AP: Clear MAC address filter"); 1141 1142 hapd = wpa_s->ap_iface->bss[0]; 1143 conf = hapd->conf; 1144 1145 os_free(conf->accept_mac); 1146 conf->accept_mac = NULL; 1147 conf->num_accept_mac = 0; 1148 os_free(conf->deny_mac); 1149 conf->deny_mac = NULL; 1150 conf->num_deny_mac = 0; 1151 1152 if (addr == NULL) { 1153 conf->macaddr_acl = ACCEPT_UNLESS_DENIED; 1154 return 0; 1155 } 1156 1157 conf->macaddr_acl = DENY_UNLESS_ACCEPTED; 1158 conf->accept_mac = os_zalloc(sizeof(struct mac_acl_entry)); 1159 if (conf->accept_mac == NULL) 1160 return -1; 1161 os_memcpy(conf->accept_mac[0].addr, addr, ETH_ALEN); 1162 conf->num_accept_mac = 1; 1163 1164 return 0; 1165 } 1166 1167 1168 #ifdef CONFIG_WPS_NFC 1169 int wpas_ap_wps_add_nfc_pw(struct wpa_supplicant *wpa_s, u16 pw_id, 1170 const struct wpabuf *pw, const u8 *pubkey_hash) 1171 { 1172 struct hostapd_data *hapd; 1173 struct wps_context *wps; 1174 1175 if (!wpa_s->ap_iface) 1176 return -1; 1177 hapd = wpa_s->ap_iface->bss[0]; 1178 wps = hapd->wps; 1179 1180 if (wpa_s->parent->conf->wps_nfc_dh_pubkey == NULL || 1181 wpa_s->parent->conf->wps_nfc_dh_privkey == NULL) { 1182 wpa_printf(MSG_DEBUG, "P2P: No NFC DH key known"); 1183 return -1; 1184 } 1185 1186 dh5_free(wps->dh_ctx); 1187 wpabuf_free(wps->dh_pubkey); 1188 wpabuf_free(wps->dh_privkey); 1189 wps->dh_privkey = wpabuf_dup( 1190 wpa_s->parent->conf->wps_nfc_dh_privkey); 1191 wps->dh_pubkey = wpabuf_dup( 1192 wpa_s->parent->conf->wps_nfc_dh_pubkey); 1193 if (wps->dh_privkey == NULL || wps->dh_pubkey == NULL) { 1194 wps->dh_ctx = NULL; 1195 wpabuf_free(wps->dh_pubkey); 1196 wps->dh_pubkey = NULL; 1197 wpabuf_free(wps->dh_privkey); 1198 wps->dh_privkey = NULL; 1199 return -1; 1200 } 1201 wps->dh_ctx = dh5_init_fixed(wps->dh_privkey, wps->dh_pubkey); 1202 if (wps->dh_ctx == NULL) 1203 return -1; 1204 1205 return wps_registrar_add_nfc_pw_token(hapd->wps->registrar, pubkey_hash, 1206 pw_id, 1207 pw ? wpabuf_head(pw) : NULL, 1208 pw ? wpabuf_len(pw) : 0, 1); 1209 } 1210 #endif /* CONFIG_WPS_NFC */ 1211