X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=wpa_supplicant%2Fap.c;h=ea57540107ff9529f4112f5b3e331d785aa8bc25;hb=HEAD;hp=ed5ac4845d1f7121c3220c915f76087fd1d1b89b;hpb=0f2b2c1973740358fa1a5bf5c4439ec20889e296;p=libeap.git diff --git a/wpa_supplicant/ap.c b/wpa_supplicant/ap.c index ed5ac48..ea57540 100644 --- a/wpa_supplicant/ap.c +++ b/wpa_supplicant/ap.c @@ -13,404 +13,689 @@ * See README and COPYING for more details. */ -#include "includes.h" - -#include "common.h" -#include "../hostapd/hostapd.h" -#include "../hostapd/config.h" -#include "../hostapd/driver.h" +#include "utils/includes.h" + +#include "utils/common.h" +#include "common/ieee802_11_defs.h" +#include "common/wpa_ctrl.h" +#include "ap/hostapd.h" +#include "ap/ap_config.h" +#ifdef NEED_AP_MLME +#include "ap/ieee802_11.h" +#endif /* NEED_AP_MLME */ +#include "ap/beacon.h" +#include "ap/ieee802_1x.h" +#include "ap/wps_hostapd.h" +#include "ap/ctrl_iface_ap.h" #include "eap_common/eap_defs.h" #include "eap_server/eap_methods.h" #include "eap_common/eap_wsc_common.h" +#include "wps/wps.h" +#include "common/ieee802_11_defs.h" #include "config_ssid.h" +#include "config.h" #include "wpa_supplicant_i.h" #include "driver_i.h" +#include "p2p_supplicant.h" #include "ap.h" +#include "ap/sta_info.h" -int hostapd_for_each_interface(int (*cb)(struct hostapd_iface *iface, - void *ctx), void *ctx) +static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s, + struct wpa_ssid *ssid, + struct hostapd_config *conf) { - /* TODO */ - return 0; -} + struct hostapd_bss_config *bss = &conf->bss[0]; + int pairwise; + conf->driver = wpa_s->driver; -int hostapd_ctrl_iface_init(struct hostapd_data *hapd) -{ - return 0; -} - + os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface)); -void hostapd_ctrl_iface_deinit(struct hostapd_data *hapd) -{ -} + if (ssid->frequency == 0) { + /* default channel 11 */ + conf->hw_mode = HOSTAPD_MODE_IEEE80211G; + conf->channel = 11; + } else if (ssid->frequency >= 2412 && ssid->frequency <= 2472) { + conf->hw_mode = HOSTAPD_MODE_IEEE80211G; + conf->channel = (ssid->frequency - 2407) / 5; + } else if ((ssid->frequency >= 5180 && ssid->frequency <= 5240) || + (ssid->frequency >= 5745 && ssid->frequency <= 5825)) { + conf->hw_mode = HOSTAPD_MODE_IEEE80211A; + conf->channel = (ssid->frequency - 5000) / 5; + } else { + wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz", + ssid->frequency); + return -1; + } + /* TODO: enable HT if driver supports it; + * drop to 11b if driver does not support 11g */ -struct ap_driver_data { - struct hostapd_data *hapd; -}; +#ifdef CONFIG_P2P + if (conf->hw_mode == HOSTAPD_MODE_IEEE80211G) { + /* Remove 802.11b rates from supported and basic rate sets */ + int *list = os_malloc(4 * sizeof(int)); + if (list) { + list[0] = 60; + list[1] = 120; + list[2] = 240; + list[3] = -1; + } + conf->basic_rates = list; + + list = os_malloc(9 * sizeof(int)); + if (list) { + list[0] = 60; + list[1] = 90; + list[2] = 120; + list[3] = 180; + list[4] = 240; + list[5] = 360; + list[6] = 480; + list[7] = 540; + list[8] = -1; + } + conf->supported_rates = list; + } +#endif /* CONFIG_P2P */ + if (ssid->ssid_len == 0) { + wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); + return -1; + } + os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len); + bss->ssid.ssid[ssid->ssid_len] = '\0'; + bss->ssid.ssid_len = ssid->ssid_len; + bss->ssid.ssid_set = 1; -static void * ap_driver_init(struct hostapd_data *hapd) -{ - struct ap_driver_data *drv; + if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt)) + bss->wpa = ssid->proto; + bss->wpa_key_mgmt = ssid->key_mgmt; + bss->wpa_pairwise = ssid->pairwise_cipher; + if (ssid->passphrase) { + bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase); + } else if (ssid->psk_set) { + os_free(bss->ssid.wpa_psk); + bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); + if (bss->ssid.wpa_psk == NULL) + return -1; + os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN); + bss->ssid.wpa_psk->group = 1; + } - drv = os_zalloc(sizeof(struct ap_driver_data)); - if (drv == NULL) { - wpa_printf(MSG_ERROR, "Could not allocate memory for AP " - "driver data"); - return NULL; + /* Select group cipher based on the enabled pairwise cipher suites */ + pairwise = 0; + if (bss->wpa & 1) + pairwise |= bss->wpa_pairwise; + if (bss->wpa & 2) { + if (bss->rsn_pairwise == 0) + bss->rsn_pairwise = bss->wpa_pairwise; + pairwise |= bss->rsn_pairwise; } - drv->hapd = hapd; + if (pairwise & WPA_CIPHER_TKIP) + bss->wpa_group = WPA_CIPHER_TKIP; + else + bss->wpa_group = WPA_CIPHER_CCMP; + + if (bss->wpa && bss->ieee802_1x) + bss->ssid.security_policy = SECURITY_WPA; + else if (bss->wpa) + bss->ssid.security_policy = SECURITY_WPA_PSK; + else if (bss->ieee802_1x) { + bss->ssid.security_policy = SECURITY_IEEE_802_1X; + bss->ssid.wep.default_len = bss->default_wep_key_len; + } else if (bss->ssid.wep.keys_set) + bss->ssid.security_policy = SECURITY_STATIC_WEP; + else + bss->ssid.security_policy = SECURITY_PLAINTEXT; + +#ifdef CONFIG_WPS + /* + * Enable WPS by default, but require user interaction to actually use + * it. Only the internal Registrar is supported. + */ + bss->eap_server = 1; + bss->wps_state = 2; + bss->ap_setup_locked = 1; + if (wpa_s->conf->config_methods) + bss->config_methods = os_strdup(wpa_s->conf->config_methods); + if (wpa_s->conf->device_type) + bss->device_type = os_strdup(wpa_s->conf->device_type); + if (wpa_s->conf->device_name) { + bss->device_name = os_strdup(wpa_s->conf->device_name); + bss->friendly_name = os_strdup(wpa_s->conf->device_name); + } + if (wpa_s->conf->manufacturer) + bss->manufacturer = os_strdup(wpa_s->conf->manufacturer); + if (wpa_s->conf->model_name) + bss->model_name = os_strdup(wpa_s->conf->model_name); + if (wpa_s->conf->model_number) + bss->model_number = os_strdup(wpa_s->conf->model_number); + if (wpa_s->conf->serial_number) + bss->serial_number = os_strdup(wpa_s->conf->serial_number); + os_memcpy(bss->uuid, wpa_s->conf->uuid, WPS_UUID_LEN); + os_memcpy(bss->os_version, wpa_s->conf->os_version, 4); +#endif /* CONFIG_WPS */ - return drv; + return 0; } -static void ap_driver_deinit(void *priv) +static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq) { - struct ap_driver_data *drv = priv; - - os_free(drv); +#ifdef CONFIG_P2P + struct wpa_supplicant *wpa_s = ctx; + const struct ieee80211_mgmt *mgmt; + size_t hdr_len; + + mgmt = (const struct ieee80211_mgmt *) buf; + hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; + if (hdr_len > len) + return; + wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, + mgmt->u.action.category, + &mgmt->u.action.u.vs_public_action.action, + len - hdr_len, freq); +#endif /* CONFIG_P2P */ } -static int ap_driver_send_ether(void *priv, const u8 *dst, const u8 *src, - u16 proto, const u8 *data, size_t data_len) +static void ap_wps_event_cb(void *ctx, enum wps_event event, + union wps_event_data *data) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; + struct wpa_supplicant *wpa_s = ctx; + + if (event == WPS_EV_FAIL && wpa_s->parent && wpa_s->parent != wpa_s) { + struct wps_event_fail *fail = &data->fail; + + /* + * src/ap/wps_hostapd.c has already sent this on the main + * interface, so only send on the parent interface here if + * needed. + */ + wpa_msg(wpa_s->parent, MSG_INFO, WPS_EVENT_FAIL + "msg=%d config_error=%d", + fail->msg, fail->config_error); + } } -static int ap_driver_set_key(const char *iface, void *priv, wpa_alg alg, - const u8 *addr, int key_idx, int set_tx, - const u8 *seq, size_t seq_len, const u8 *key, - size_t key_len) +static int ap_vendor_action_rx(void *ctx, const u8 *buf, size_t len, int freq) { - struct ap_driver_data *drv = priv; - struct wpa_supplicant *wpa_s = drv->hapd->iface->owner; - return wpa_drv_set_key(wpa_s, alg, addr, key_idx, set_tx, seq, seq_len, - key, key_len); +#ifdef CONFIG_P2P + struct wpa_supplicant *wpa_s = ctx; + const struct ieee80211_mgmt *mgmt; + size_t hdr_len; + + mgmt = (const struct ieee80211_mgmt *) buf; + hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; + if (hdr_len > len) + return -1; + wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, + mgmt->u.action.category, + &mgmt->u.action.u.vs_public_action.action, + len - hdr_len, freq); +#endif /* CONFIG_P2P */ + return 0; } -static int ap_driver_get_seqnum(const char *iface, void *priv, const u8 *addr, - int idx, u8 *seq) +static int ap_probe_req_rx(void *ctx, const u8 *addr, const u8 *ie, + size_t ie_len) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; +#ifdef CONFIG_P2P + struct wpa_supplicant *wpa_s = ctx; + return wpas_p2p_probe_req_rx(wpa_s, addr, ie, ie_len); +#else /* CONFIG_P2P */ + return 0; +#endif /* CONFIG_P2P */ } -static int ap_driver_flush(void *priv) +static void ap_wps_reg_success_cb(void *ctx, const u8 *mac_addr, + const u8 *uuid_e) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; +#ifdef CONFIG_P2P + struct wpa_supplicant *wpa_s = ctx; + wpas_p2p_wps_success(wpa_s, mac_addr, 1); +#endif /* CONFIG_P2P */ } -static int ap_driver_read_sta_data(void *priv, - struct hostap_sta_driver_data *data, - const u8 *addr) +int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s, + struct wpa_ssid *ssid) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; -} + struct wpa_driver_associate_params params; + struct hostapd_iface *hapd_iface; + struct hostapd_config *conf; + size_t i; + if (ssid->ssid == NULL || ssid->ssid_len == 0) { + wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); + return -1; + } -static int ap_driver_sta_set_flags(void *priv, const u8 *addr, int total_flags, - int flags_or, int flags_and) -{ - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; -} + wpa_supplicant_ap_deinit(wpa_s); + wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')", + wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); -static int ap_driver_sta_deauth(void *priv, const u8 *addr, int reason) -{ - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; -} + os_memset(¶ms, 0, sizeof(params)); + params.ssid = ssid->ssid; + params.ssid_len = ssid->ssid_len; + switch (ssid->mode) { + case WPAS_MODE_INFRA: + params.mode = IEEE80211_MODE_INFRA; + break; + case WPAS_MODE_IBSS: + params.mode = IEEE80211_MODE_IBSS; + break; + case WPAS_MODE_AP: + case WPAS_MODE_P2P_GO: + case WPAS_MODE_P2P_GROUP_FORMATION: + params.mode = IEEE80211_MODE_AP; + break; + } + params.freq = ssid->frequency; + + if (ssid->key_mgmt & WPA_KEY_MGMT_PSK) + wpa_s->key_mgmt = WPA_KEY_MGMT_PSK; + else + wpa_s->key_mgmt = WPA_KEY_MGMT_NONE; + params.key_mgmt_suite = key_mgmt2driver(wpa_s->key_mgmt); + + if (ssid->pairwise_cipher & WPA_CIPHER_CCMP) + wpa_s->pairwise_cipher = WPA_CIPHER_CCMP; + else if (ssid->pairwise_cipher & WPA_CIPHER_TKIP) + wpa_s->pairwise_cipher = WPA_CIPHER_TKIP; + else if (ssid->pairwise_cipher & WPA_CIPHER_NONE) + wpa_s->pairwise_cipher = WPA_CIPHER_NONE; + else { + wpa_printf(MSG_WARNING, "WPA: Failed to select pairwise " + "cipher."); + return -1; + } + params.pairwise_suite = cipher_suite2driver(wpa_s->pairwise_cipher); + params.group_suite = params.pairwise_suite; +#ifdef CONFIG_P2P + if (ssid->mode == WPAS_MODE_P2P_GO || + ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) + params.p2p = 1; + wpa_drv_set_intra_bss(wpa_s, wpa_s->conf->p2p_intra_bss); +#endif /* CONFIG_P2P */ -static int ap_driver_sta_disassoc(void *priv, const u8 *addr, int reason) -{ - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; -} + if (wpa_s->parent->set_ap_uapsd) + params.uapsd = wpa_s->parent->ap_uapsd; + else + params.uapsd = -1; + if (wpa_drv_associate(wpa_s, ¶ms) < 0) { + wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality"); + return -1; + } -static int ap_driver_sta_remove(void *priv, const u8 *addr) -{ - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; -} + wpa_s->ap_iface = hapd_iface = os_zalloc(sizeof(*wpa_s->ap_iface)); + if (hapd_iface == NULL) + return -1; + hapd_iface->owner = wpa_s; + wpa_s->ap_iface->conf = conf = hostapd_config_defaults(); + if (conf == NULL) { + wpa_supplicant_ap_deinit(wpa_s); + return -1; + } -static int ap_driver_send_mgmt_frame(void *priv, const void *data, size_t len, - int flags) -{ - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; -} + if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) { + wpa_printf(MSG_ERROR, "Failed to create AP configuration"); + wpa_supplicant_ap_deinit(wpa_s); + return -1; + } +#ifdef CONFIG_P2P + if (ssid->mode == WPAS_MODE_P2P_GO) + conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER; + else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) + conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER | + P2P_GROUP_FORMATION; +#endif /* CONFIG_P2P */ -static int ap_driver_sta_add(const char *ifname, void *priv, - struct hostapd_sta_add_params *params) -{ - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; -} + hapd_iface->num_bss = conf->num_bss; + hapd_iface->bss = os_zalloc(conf->num_bss * + sizeof(struct hostapd_data *)); + if (hapd_iface->bss == NULL) { + wpa_supplicant_ap_deinit(wpa_s); + return -1; + } + + for (i = 0; i < conf->num_bss; i++) { + hapd_iface->bss[i] = + hostapd_alloc_bss_data(hapd_iface, conf, + &conf->bss[i]); + if (hapd_iface->bss[i] == NULL) { + wpa_supplicant_ap_deinit(wpa_s); + return -1; + } + hapd_iface->bss[i]->msg_ctx = wpa_s; + hapd_iface->bss[i]->public_action_cb = ap_public_action_rx; + hapd_iface->bss[i]->public_action_cb_ctx = wpa_s; + hapd_iface->bss[i]->vendor_action_cb = ap_vendor_action_rx; + hapd_iface->bss[i]->vendor_action_cb_ctx = wpa_s; + hostapd_register_probereq_cb(hapd_iface->bss[i], + ap_probe_req_rx, wpa_s); + hapd_iface->bss[i]->wps_reg_success_cb = ap_wps_reg_success_cb; + hapd_iface->bss[i]->wps_reg_success_cb_ctx = wpa_s; + hapd_iface->bss[i]->wps_event_cb = ap_wps_event_cb; + hapd_iface->bss[i]->wps_event_cb_ctx = wpa_s; +#ifdef CONFIG_P2P + hapd_iface->bss[i]->p2p = wpa_s->global->p2p; + hapd_iface->bss[i]->p2p_group = wpas_p2p_group_init( + wpa_s, ssid->p2p_persistent_group, + ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION); +#endif /* CONFIG_P2P */ + } -static int ap_driver_get_inact_sec(void *priv, const u8 *addr) -{ - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; -} + os_memcpy(hapd_iface->bss[0]->own_addr, wpa_s->own_addr, ETH_ALEN); + hapd_iface->bss[0]->driver = wpa_s->driver; + hapd_iface->bss[0]->drv_priv = wpa_s->drv_priv; + if (hostapd_setup_interface(wpa_s->ap_iface)) { + wpa_printf(MSG_ERROR, "Failed to initialize AP interface"); + wpa_supplicant_ap_deinit(wpa_s); + return -1; + } -static int ap_driver_set_freq(void *priv, struct hostapd_freq_params *freq) -{ - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return 0; -} + wpa_s->current_ssid = ssid; + os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN); + wpa_s->assoc_freq = ssid->frequency; + wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); + if (wpa_s->ap_configured_cb) + wpa_s->ap_configured_cb(wpa_s->ap_configured_cb_ctx, + wpa_s->ap_configured_cb_data); -static int ap_driver_set_beacon(const char *iface, void *priv, - u8 *head, size_t head_len, - u8 *tail, size_t tail_len) -{ - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; + return 0; } -static int ap_driver_set_beacon_int(void *priv, int value) +void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; + if (wpa_s->ap_iface == NULL) + return; + + wpa_s->current_ssid = NULL; +#ifdef CONFIG_P2P + if (wpa_s->ap_iface->bss) + wpa_s->ap_iface->bss[0]->p2p_group = NULL; + wpas_p2p_group_deinit(wpa_s); +#endif /* CONFIG_P2P */ + hostapd_interface_deinit(wpa_s->ap_iface); + hostapd_interface_free(wpa_s->ap_iface); + wpa_s->ap_iface = NULL; + wpa_drv_deinit_ap(wpa_s); } -static int ap_driver_set_dtim_period(const char *iface, void *priv, int value) +void ap_tx_status(void *ctx, const u8 *addr, + const u8 *buf, size_t len, int ack) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; +#ifdef NEED_AP_MLME + struct wpa_supplicant *wpa_s = ctx; + hostapd_tx_status(wpa_s->ap_iface->bss[0], addr, buf, len, ack); +#endif /* NEED_AP_MLME */ } -static int ap_driver_set_cts_protect(void *priv, int value) +void ap_rx_from_unknown_sta(void *ctx, const u8 *frame, size_t len) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; +#ifdef NEED_AP_MLME + struct wpa_supplicant *wpa_s = ctx; + const struct ieee80211_hdr *hdr = + (const struct ieee80211_hdr *) frame; + u16 fc = le_to_host16(hdr->frame_control); + ieee802_11_rx_from_unknown(wpa_s->ap_iface->bss[0], hdr->addr2, + (fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == + (WLAN_FC_TODS | WLAN_FC_FROMDS)); +#endif /* NEED_AP_MLME */ } -static int ap_driver_set_preamble(void *priv, int value) +void ap_mgmt_rx(void *ctx, struct rx_mgmt *rx_mgmt) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; +#ifdef NEED_AP_MLME + struct wpa_supplicant *wpa_s = ctx; + struct hostapd_frame_info fi; + os_memset(&fi, 0, sizeof(fi)); + fi.datarate = rx_mgmt->datarate; + fi.ssi_signal = rx_mgmt->ssi_signal; + ieee802_11_mgmt(wpa_s->ap_iface->bss[0], rx_mgmt->frame, + rx_mgmt->frame_len, &fi); +#endif /* NEED_AP_MLME */ } -static int ap_driver_set_short_slot_time(void *priv, int value) +void ap_mgmt_tx_cb(void *ctx, const u8 *buf, size_t len, u16 stype, int ok) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; +#ifdef NEED_AP_MLME + struct wpa_supplicant *wpa_s = ctx; + ieee802_11_mgmt_cb(wpa_s->ap_iface->bss[0], buf, len, stype, ok); +#endif /* NEED_AP_MLME */ } -static int ap_driver_set_tx_queue_params(void *priv, int queue, int aifs, - int cw_min, int cw_max, - int burst_time) +void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s, + const u8 *src_addr, const u8 *buf, size_t len) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return -1; + ieee802_1x_receive(wpa_s->ap_iface->bss[0], src_addr, buf, len); } -static struct hostapd_hw_modes *ap_driver_get_hw_feature_data(void *priv, - u16 *num_modes, - u16 *flags) +#ifdef CONFIG_WPS + +int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid) { - wpa_printf(MSG_DEBUG, "AP TODO: %s", __func__); - return NULL; + if (!wpa_s->ap_iface) + return -1; + return hostapd_wps_button_pushed(wpa_s->ap_iface->bss[0]); } -static struct hapd_driver_ops ap_driver_ops = -{ - .name = "wpa_supplicant", - .init = ap_driver_init, - .deinit = ap_driver_deinit, - .send_ether = ap_driver_send_ether, - .set_key = ap_driver_set_key, - .get_seqnum = ap_driver_get_seqnum, - .flush = ap_driver_flush, - .read_sta_data = ap_driver_read_sta_data, - .sta_set_flags = ap_driver_sta_set_flags, - .sta_deauth = ap_driver_sta_deauth, - .sta_disassoc = ap_driver_sta_disassoc, - .sta_remove = ap_driver_sta_remove, - .send_mgmt_frame = ap_driver_send_mgmt_frame, - .sta_add = ap_driver_sta_add, - .get_inact_sec = ap_driver_get_inact_sec, - .set_freq = ap_driver_set_freq, - .set_beacon = ap_driver_set_beacon, - .set_beacon_int = ap_driver_set_beacon_int, - .set_dtim_period = ap_driver_set_dtim_period, - .set_cts_protect = ap_driver_set_cts_protect, - .set_preamble = ap_driver_set_preamble, - .set_short_slot_time = ap_driver_set_short_slot_time, - .set_tx_queue_params = ap_driver_set_tx_queue_params, - .get_hw_feature_data = ap_driver_get_hw_feature_data, -}; - -struct hapd_driver_ops *hostapd_drivers[] = +static int wpa_supplicant_ap_wps_sta_cancel(struct hostapd_data *hapd, + struct sta_info *sta, void *ctx) { - &ap_driver_ops, - NULL -}; + if (sta && (sta->flags & WLAN_STA_WPS)) { + ap_sta_deauthenticate(hapd, sta, + WLAN_REASON_PREV_AUTH_NOT_VALID); + wpa_printf(MSG_DEBUG, "WPS: %s: Deauth sta=" MACSTR, + __func__, MAC2STR(sta->addr)); + return 1; + } + return 0; +} -static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s, - struct wpa_ssid *ssid, - struct hostapd_config *conf) -{ - struct hostapd_bss_config *bss = &conf->bss[0]; - os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface)); +int wpa_supplicant_ap_wps_cancel(struct wpa_supplicant *wpa_s) +{ + struct wps_registrar *reg; + int reg_sel = 0, wps_sta = 0; - if (ssid->frequency == 0) { - /* default channel 11 */ - conf->hw_mode = HOSTAPD_MODE_IEEE80211G; - conf->channel = 11; - } else if (ssid->frequency >= 2412 && ssid->frequency <= 2472) { - conf->hw_mode = HOSTAPD_MODE_IEEE80211G; - conf->channel = (ssid->frequency - 2407) / 5; - } else if ((ssid->frequency >= 5180 && ssid->frequency <= 5240) || - (ssid->frequency >= 5745 && ssid->frequency <= 5825)) { - conf->hw_mode = HOSTAPD_MODE_IEEE80211G; - conf->channel = (ssid->frequency - 5000) / 5; - } else { - wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz", - ssid->frequency); + if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]->wps) return -1; - } - /* TODO: enable HT if driver supports it; - * drop to 11b if driver does not support 11g */ + reg = wpa_s->ap_iface->bss[0]->wps->registrar; + reg_sel = wps_registrar_wps_cancel(reg); + wps_sta = ap_for_each_sta(wpa_s->ap_iface->bss[0], + wpa_supplicant_ap_wps_sta_cancel, NULL); - if (ssid->ssid_len == 0) { - wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); + if (!reg_sel && !wps_sta) { + wpa_printf(MSG_DEBUG, "No WPS operation in progress at this " + "time"); return -1; } - os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len); - bss->ssid.ssid[ssid->ssid_len] = '\0'; - bss->ssid.ssid_len = ssid->ssid_len; - bss->ssid.ssid_set = 1; - if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt)) - bss->wpa = ssid->proto; - bss->wpa_key_mgmt = ssid->key_mgmt; - bss->wpa_pairwise = ssid->pairwise_cipher; - if (ssid->passphrase) { - bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase); - if (hostapd_setup_wpa_psk(bss)) - return -1; - } else if (ssid->psk_set) { - os_free(bss->ssid.wpa_psk); - bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); - if (bss->ssid.wpa_psk == NULL) - return -1; - os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN); - bss->ssid.wpa_psk->group = 1; - } + /* + * There are 2 cases to return wps cancel as success: + * 1. When wps cancel was initiated but no connection has been + * established with client yet. + * 2. Client is in the middle of exchanging WPS messages. + */ return 0; } -int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s, - struct wpa_ssid *ssid) +int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid, + const char *pin, char *buf, size_t buflen) { - struct wpa_driver_associate_params params; - struct hostapd_iface *hapd_iface; - struct hostapd_config *conf; - size_t i; + int ret, ret_len = 0; - if (ssid->ssid == NULL || ssid->ssid_len == 0) { - wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); + if (!wpa_s->ap_iface) return -1; - } - wpa_supplicant_ap_deinit(wpa_s); - wpa_s->ap_iface = hapd_iface = os_zalloc(sizeof(*wpa_s->ap_iface)); - if (hapd_iface == NULL) + if (pin == NULL) { + unsigned int rpin = wps_generate_pin(); + ret_len = os_snprintf(buf, buflen, "%d", rpin); + pin = buf; + } else + ret_len = os_snprintf(buf, buflen, "%s", pin); + + ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], bssid, "any", pin, + 0); + if (ret) return -1; - hapd_iface->owner = wpa_s; + return ret_len; +} - wpa_s->ap_iface->conf = conf = hostapd_config_defaults(); - if (conf == NULL) { - wpa_supplicant_ap_deinit(wpa_s); +#endif /* CONFIG_WPS */ + + +#ifdef CONFIG_CTRL_IFACE + +int ap_ctrl_iface_sta_first(struct wpa_supplicant *wpa_s, + char *buf, size_t buflen) +{ + if (wpa_s->ap_iface == NULL) return -1; - } + return hostapd_ctrl_iface_sta_first(wpa_s->ap_iface->bss[0], + buf, buflen); +} - if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) { - wpa_printf(MSG_ERROR, "Failed to create AP configuration"); - wpa_supplicant_ap_deinit(wpa_s); + +int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr, + char *buf, size_t buflen) +{ + if (wpa_s->ap_iface == NULL) return -1; - } + return hostapd_ctrl_iface_sta(wpa_s->ap_iface->bss[0], txtaddr, + buf, buflen); +} - hapd_iface->num_bss = conf->num_bss; - hapd_iface->bss = os_zalloc(conf->num_bss * - sizeof(struct hostapd_data *)); - if (hapd_iface->bss == NULL) { - wpa_supplicant_ap_deinit(wpa_s); + +int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr, + char *buf, size_t buflen) +{ + if (wpa_s->ap_iface == NULL) return -1; - } + return hostapd_ctrl_iface_sta_next(wpa_s->ap_iface->bss[0], txtaddr, + buf, buflen); +} - for (i = 0; i < conf->num_bss; i++) { - hapd_iface->bss[i] = - hostapd_alloc_bss_data(hapd_iface, conf, - &conf->bss[i]); - if (hapd_iface->bss[i] == NULL) { - wpa_supplicant_ap_deinit(wpa_s); - return -1; - } - } - if (hostapd_setup_interface(wpa_s->ap_iface)) { - wpa_printf(MSG_ERROR, "Failed to initialize AP interface"); - wpa_supplicant_ap_deinit(wpa_s); +int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf, + size_t buflen, int verbose) +{ + char *pos = buf, *end = buf + buflen; + int ret; + struct hostapd_bss_config *conf; + + if (wpa_s->ap_iface == NULL) return -1; - } - wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')", - wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); + conf = wpa_s->ap_iface->bss[0]->conf; + if (conf->wpa == 0) + return 0; + + ret = os_snprintf(pos, end - pos, + "pairwise_cipher=%s\n" + "group_cipher=%s\n" + "key_mgmt=%s\n", + wpa_cipher_txt(conf->rsn_pairwise), + wpa_cipher_txt(conf->wpa_group), + wpa_key_mgmt_txt(conf->wpa_key_mgmt, + conf->wpa)); + if (ret < 0 || ret >= end - pos) + return pos - buf; + pos += ret; + return pos - buf; +} - os_memset(¶ms, 0, sizeof(params)); - params.ssid = ssid->ssid; - params.ssid_len = ssid->ssid_len; - params.mode = ssid->mode; +#endif /* CONFIG_CTRL_IFACE */ - if (wpa_drv_associate(wpa_s, ¶ms) < 0) { - wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality"); + +int wpa_supplicant_ap_update_beacon(struct wpa_supplicant *wpa_s) +{ + struct hostapd_iface *iface = wpa_s->ap_iface; + struct wpa_ssid *ssid = wpa_s->current_ssid; + struct hostapd_data *hapd; + + if (ssid == NULL || wpa_s->ap_iface == NULL) return -1; - } + +#ifdef CONFIG_P2P + if (ssid->mode == WPAS_MODE_P2P_GO) + iface->conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER; + else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) + iface->conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER | + P2P_GROUP_FORMATION; +#endif /* CONFIG_P2P */ + + ieee802_11_set_beacons(iface); + hapd = iface->bss[0]; + hapd->drv.set_ap_wps_ie(hapd); return 0; } -void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s) +int wpa_supplicant_ap_mac_addr_filter(struct wpa_supplicant *wpa_s, + const u8 *addr) { - if (wpa_s->ap_iface == NULL) - return; + struct hostapd_data *hapd; + struct hostapd_bss_config *conf; - hostapd_interface_deinit(wpa_s->ap_iface); - wpa_s->ap_iface = NULL; + if (!wpa_s->ap_iface) + return -1; + + if (addr) + wpa_printf(MSG_DEBUG, "AP: Set MAC address filter: " MACSTR, + MAC2STR(addr)); + else + wpa_printf(MSG_DEBUG, "AP: Clear MAC address filter"); + + hapd = wpa_s->ap_iface->bss[0]; + conf = hapd->conf; + + os_free(conf->accept_mac); + conf->accept_mac = NULL; + conf->num_accept_mac = 0; + os_free(conf->deny_mac); + conf->deny_mac = NULL; + conf->num_deny_mac = 0; + + if (addr == NULL) { + conf->macaddr_acl = ACCEPT_UNLESS_DENIED; + return 0; + } + + conf->macaddr_acl = DENY_UNLESS_ACCEPTED; + conf->accept_mac = os_zalloc(sizeof(struct mac_acl_entry)); + if (conf->accept_mac == NULL) + return -1; + os_memcpy(conf->accept_mac[0].addr, addr, ETH_ALEN); + conf->num_accept_mac = 1; + + return 0; }