int hostapd_init_wps_complete(struct hostapd_data *hapd)
{
struct wps_context *wps = hapd->wps;
if(hapd->wps == NULL)
return 0;
#ifdef CONFIG_WPS_UPNP
wps->friendly_name = hapd->conf->friendly_name;
wps->manufacturer_url = hapd->conf->manufacturer_url;
wps->model_description = hapd->conf->model_description;
wps->model_url = hapd->conf->model_url;
wps->upc = hapd->conf->upc;
if (hostapd_wps_upnp_init(hapd, wps) < 0) {
wpa_printf(MSG_ERROR, "Failed to initialize WPS UPnP");
wps_registrar_deinit(wps->registrar);
os_free(wps->network_key);
os_free(wps);
hapd->wps = NULL;
return -1;
}
#endif /* CONFIG_WPS_UPNP */
return 0;
}
void wpas_wps_deinit(struct wpa_supplicant *wpa_s)
{
eloop_cancel_timeout(wpas_wps_timeout, wpa_s, NULL);
if (wpa_s->wps == NULL)
return;
wps_registrar_deinit(wpa_s->wps->registrar);
os_free(wpa_s->wps->network_key);
os_free(wpa_s->wps);
wpa_s->wps = NULL;
}
void hostapd_deinit_wps(struct hostapd_data *hapd)
{
if (hapd->wps == NULL)
return;
#ifdef CONFIG_WPS_UPNP
hostapd_wps_upnp_deinit(hapd);
#endif /* CONFIG_WPS_UPNP */
wps_registrar_deinit(hapd->wps->registrar);
os_free(hapd->wps->network_key);
wps_device_data_free(&hapd->wps->dev);
wps_free_pending_msgs(hapd->wps->upnp_msgs);
os_free(hapd->wps);
hapd->wps = NULL;
hostapd_wps_clear_ies(hapd);
}
int hostapd_init_wps_complete(struct hostapd_data *hapd)
{
struct wps_context *wps = hapd->wps;
if (wps == NULL)
return 0;
#ifdef CONFIG_WPS_UPNP
if (hostapd_wps_upnp_init(hapd, wps) < 0) {
wpa_printf(MSG_ERROR, "Failed to initialize WPS UPnP");
wps_registrar_deinit(wps->registrar);
os_free(wps->network_key);
os_free(wps);
hapd->wps = NULL;
return -1;
}
#endif /* CONFIG_WPS_UPNP */
return 0;
}
void hostapd_deinit_wps(struct hostapd_data *hapd)
{
eloop_cancel_timeout(hostapd_wps_reenable_ap_pin, hapd, NULL);
eloop_cancel_timeout(hostapd_wps_ap_pin_timeout, hapd, NULL);
if (hapd->wps == NULL)
return;
#ifdef CONFIG_WPS_UPNP
hostapd_wps_upnp_deinit(hapd);
#endif /* CONFIG_WPS_UPNP */
wps_registrar_deinit(hapd->wps->registrar);
os_free(hapd->wps->network_key);
wps_device_data_free(&hapd->wps->dev);
wpabuf_free(hapd->wps->dh_pubkey);
wpabuf_free(hapd->wps->dh_privkey);
wps_free_pending_msgs(hapd->wps->upnp_msgs);
hostapd_wps_nfc_clear(hapd->wps);
os_free(hapd->wps);
hapd->wps = NULL;
hostapd_wps_clear_ies(hapd);
}
void wpas_wps_deinit(struct wpa_supplicant *wpa_s)
{
eloop_cancel_timeout(wpas_wps_timeout, wpa_s, NULL);
if (wpa_s->wps == NULL)
return;
#ifdef CONFIG_WPS_ER
wps_er_deinit(wpa_s->wps_er, NULL, NULL);
wpa_s->wps_er = NULL;
#endif /* CONFIG_WPS_ER */
wps_registrar_deinit(wpa_s->wps->registrar);
wpabuf_free(wpa_s->wps->dh_pubkey);
wpabuf_free(wpa_s->wps->dh_privkey);
wpabuf_free(wpa_s->wps->oob_conf.pubkey_hash);
wpabuf_free(wpa_s->wps->oob_conf.dev_password);
os_free(wpa_s->wps->network_key);
os_free(wpa_s->wps);
wpa_s->wps = NULL;
}
int hostapd_init_wps(struct hostapd_data *hapd,
struct hostapd_bss_config *conf)
{
struct wps_context *wps;
struct wps_registrar_config cfg;
if (conf->wps_state == 0) {
hostapd_wps_clear_ies(hapd);
return 0;
}
wps = os_zalloc(sizeof(*wps));
if (wps == NULL)
return -1;
wps->cred_cb = hostapd_wps_cred_cb;
wps->event_cb = hostapd_wps_event_cb;
wps->cb_ctx = hapd;
os_memset(&cfg, 0, sizeof(cfg));
wps->wps_state = hapd->conf->wps_state;
wps->ap_setup_locked = hapd->conf->ap_setup_locked;
if (is_nil_uuid(hapd->conf->uuid)) {
uuid_gen_mac_addr(hapd->own_addr, wps->uuid);
wpa_hexdump(MSG_DEBUG, "WPS: UUID based on MAC address",
wps->uuid, UUID_LEN);
} else
os_memcpy(wps->uuid, hapd->conf->uuid, UUID_LEN);
wps->ssid_len = hapd->conf->ssid.ssid_len;
os_memcpy(wps->ssid, hapd->conf->ssid.ssid, wps->ssid_len);
wps->ap = 1;
os_memcpy(wps->dev.mac_addr, hapd->own_addr, ETH_ALEN);
wps->dev.device_name = hapd->conf->device_name ?
os_strdup(hapd->conf->device_name) : NULL;
wps->dev.manufacturer = hapd->conf->manufacturer ?
os_strdup(hapd->conf->manufacturer) : NULL;
wps->dev.model_name = hapd->conf->model_name ?
os_strdup(hapd->conf->model_name) : NULL;
wps->dev.model_number = hapd->conf->model_number ?
os_strdup(hapd->conf->model_number) : NULL;
wps->dev.serial_number = hapd->conf->serial_number ?
os_strdup(hapd->conf->serial_number) : NULL;
if (hapd->conf->config_methods) {
char *m = hapd->conf->config_methods;
if (os_strstr(m, "label"))
wps->config_methods |= WPS_CONFIG_LABEL;
if (os_strstr(m, "display"))
wps->config_methods |= WPS_CONFIG_DISPLAY;
if (os_strstr(m, "push_button"))
wps->config_methods |= WPS_CONFIG_PUSHBUTTON;
if (os_strstr(m, "keypad"))
wps->config_methods |= WPS_CONFIG_KEYPAD;
}
if (hapd->conf->device_type) {
char *pos;
u8 oui[4];
/* <categ>-<OUI>-<subcateg> */
wps->dev.categ = atoi(hapd->conf->device_type);
pos = os_strchr(hapd->conf->device_type, '-');
if (pos == NULL) {
wpa_printf(MSG_ERROR, "WPS: Invalid device_type");
os_free(wps);
return -1;
}
pos++;
if (hexstr2bin(pos, oui, 4)) {
wpa_printf(MSG_ERROR, "WPS: Invalid device_type OUI");
os_free(wps);
return -1;
}
wps->dev.oui = WPA_GET_BE32(oui);
pos = os_strchr(pos, '-');
if (pos == NULL) {
wpa_printf(MSG_ERROR, "WPS: Invalid device_type");
os_free(wps);
return -1;
}
pos++;
wps->dev.sub_categ = atoi(pos);
}
wps->dev.os_version = WPA_GET_BE32(hapd->conf->os_version);
wps->dev.rf_bands = hapd->iconf->hw_mode == HOSTAPD_MODE_IEEE80211A ?
WPS_RF_50GHZ : WPS_RF_24GHZ; /* FIX: dualband AP */
if (conf->wpa & WPA_PROTO_RSN) {
if (conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK)
wps->auth_types |= WPS_AUTH_WPA2PSK;
if (conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X)
wps->auth_types |= WPS_AUTH_WPA2;
if (conf->rsn_pairwise & WPA_CIPHER_CCMP)
wps->encr_types |= WPS_ENCR_AES;
if (conf->rsn_pairwise & WPA_CIPHER_TKIP)
wps->encr_types |= WPS_ENCR_TKIP;
}
if (conf->wpa & WPA_PROTO_WPA) {
if (conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK)
wps->auth_types |= WPS_AUTH_WPAPSK;
if (conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X)
wps->auth_types |= WPS_AUTH_WPA;
if (conf->wpa_pairwise & WPA_CIPHER_CCMP)
wps->encr_types |= WPS_ENCR_AES;
if (conf->wpa_pairwise & WPA_CIPHER_TKIP)
wps->encr_types |= WPS_ENCR_TKIP;
}
if (conf->ssid.security_policy == SECURITY_PLAINTEXT) {
wps->encr_types |= WPS_ENCR_NONE;
wps->auth_types |= WPS_AUTH_OPEN;
} else if (conf->ssid.security_policy == SECURITY_STATIC_WEP) {
wps->encr_types |= WPS_ENCR_WEP;
if (conf->auth_algs & WPA_AUTH_ALG_OPEN)
wps->auth_types |= WPS_AUTH_OPEN;
if (conf->auth_algs & WPA_AUTH_ALG_SHARED)
wps->auth_types |= WPS_AUTH_SHARED;
} else if (conf->ssid.security_policy == SECURITY_IEEE_802_1X) {
wps->auth_types |= WPS_AUTH_OPEN;
if (conf->default_wep_key_len)
wps->encr_types |= WPS_ENCR_WEP;
else
wps->encr_types |= WPS_ENCR_NONE;
}
if (conf->ssid.wpa_psk_file) {
/* Use per-device PSKs */
} else if (conf->ssid.wpa_passphrase) {
wps->network_key = (u8 *) os_strdup(conf->ssid.wpa_passphrase);
wps->network_key_len = os_strlen(conf->ssid.wpa_passphrase);
} else if (conf->ssid.wpa_psk) {
wps->network_key = os_malloc(2 * PMK_LEN + 1);
if (wps->network_key == NULL) {
os_free(wps);
return -1;
}
wpa_snprintf_hex((char *) wps->network_key, 2 * PMK_LEN + 1,
conf->ssid.wpa_psk->psk, PMK_LEN);
wps->network_key_len = 2 * PMK_LEN;
} else if (conf->ssid.wep.keys_set && conf->ssid.wep.key[0]) {
wps->network_key = os_malloc(conf->ssid.wep.len[0]);
if (wps->network_key == NULL) {
os_free(wps);
return -1;
}
os_memcpy(wps->network_key, conf->ssid.wep.key[0],
conf->ssid.wep.len[0]);
wps->network_key_len = conf->ssid.wep.len[0];
}
if (conf->wps_state == WPS_STATE_NOT_CONFIGURED) {
/* Override parameters to enable security by default */
wps->auth_types = WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK;
wps->encr_types = WPS_ENCR_AES | WPS_ENCR_TKIP;
}
wps->ap_settings = conf->ap_settings;
wps->ap_settings_len = conf->ap_settings_len;
cfg.new_psk_cb = hostapd_wps_new_psk_cb;
cfg.set_ie_cb = hostapd_wps_set_ie_cb;
cfg.pin_needed_cb = hostapd_wps_pin_needed_cb;
cfg.reg_success_cb = hostapd_wps_reg_success_cb;
cfg.cb_ctx = hapd;
cfg.skip_cred_build = conf->skip_cred_build;
cfg.extra_cred = conf->extra_cred;
cfg.extra_cred_len = conf->extra_cred_len;
cfg.disable_auto_conf = (hapd->conf->wps_cred_processing == 1) &&
conf->skip_cred_build;
if (conf->ssid.security_policy == SECURITY_STATIC_WEP)
cfg.static_wep_only = 1;
wps->registrar = wps_registrar_init(wps, &cfg);
if (wps->registrar == NULL) {
printf("Failed to initialize WPS Registrar\n");
os_free(wps->network_key);
os_free(wps);
return -1;
}
#ifdef CONFIG_WPS_UPNP
wps->friendly_name = hapd->conf->friendly_name;
wps->manufacturer_url = hapd->conf->manufacturer_url;
wps->model_description = hapd->conf->model_description;
wps->model_url = hapd->conf->model_url;
wps->upc = hapd->conf->upc;
if (hostapd_wps_upnp_init(hapd, wps) < 0) {
wpa_printf(MSG_ERROR, "Failed to initialize WPS UPnP");
wps_registrar_deinit(wps->registrar);
os_free(wps->network_key);
os_free(wps);
return -1;
}
#endif /* CONFIG_WPS_UPNP */
hapd->wps = wps;
return 0;
}
int hostapd_init_wps(struct hostapd_data *hapd,
struct hostapd_bss_config *conf)
{
struct wps_context *wps;
struct wps_registrar_config cfg;
if (conf->wps_state == 0) {
hostapd_wps_clear_ies(hapd);
return 0;
}
wps = os_zalloc(sizeof(*wps));
if (wps == NULL)
return -1;
wps->cred_cb = hostapd_wps_cred_cb;
wps->event_cb = hostapd_wps_event_cb;
wps->cb_ctx = hapd;
os_memset(&cfg, 0, sizeof(cfg));
wps->wps_state = hapd->conf->wps_state;
wps->ap_setup_locked = hapd->conf->ap_setup_locked;
if (is_nil_uuid(hapd->conf->uuid)) {
const u8 *uuid;
uuid = get_own_uuid(hapd->iface);
if (uuid) {
os_memcpy(wps->uuid, uuid, UUID_LEN);
wpa_hexdump(MSG_DEBUG, "WPS: Clone UUID from another "
"interface", wps->uuid, UUID_LEN);
} else {
uuid_gen_mac_addr(hapd->own_addr, wps->uuid);
wpa_hexdump(MSG_DEBUG, "WPS: UUID based on MAC "
"address", wps->uuid, UUID_LEN);
}
} else {
os_memcpy(wps->uuid, hapd->conf->uuid, UUID_LEN);
wpa_hexdump(MSG_DEBUG, "WPS: Use configured UUID",
wps->uuid, UUID_LEN);
}
wps->ssid_len = hapd->conf->ssid.ssid_len;
os_memcpy(wps->ssid, hapd->conf->ssid.ssid, wps->ssid_len);
wps->ap = 1;
os_memcpy(wps->dev.mac_addr, hapd->own_addr, ETH_ALEN);
wps->dev.device_name = hapd->conf->device_name ?
os_strdup(hapd->conf->device_name) : NULL;
wps->dev.manufacturer = hapd->conf->manufacturer ?
os_strdup(hapd->conf->manufacturer) : NULL;
wps->dev.model_name = hapd->conf->model_name ?
os_strdup(hapd->conf->model_name) : NULL;
wps->dev.model_number = hapd->conf->model_number ?
os_strdup(hapd->conf->model_number) : NULL;
wps->dev.serial_number = hapd->conf->serial_number ?
os_strdup(hapd->conf->serial_number) : NULL;
wps->config_methods =
wps_config_methods_str2bin(hapd->conf->config_methods);
#ifdef CONFIG_WPS2
if ((wps->config_methods &
(WPS_CONFIG_DISPLAY | WPS_CONFIG_VIRT_DISPLAY |
WPS_CONFIG_PHY_DISPLAY)) == WPS_CONFIG_DISPLAY) {
wpa_printf(MSG_INFO, "WPS: Converting display to "
"virtual_display for WPS 2.0 compliance");
wps->config_methods |= WPS_CONFIG_VIRT_DISPLAY;
}
if ((wps->config_methods &
(WPS_CONFIG_PUSHBUTTON | WPS_CONFIG_VIRT_PUSHBUTTON |
WPS_CONFIG_PHY_PUSHBUTTON)) == WPS_CONFIG_PUSHBUTTON) {
wpa_printf(MSG_INFO, "WPS: Converting push_button to "
"virtual_push_button for WPS 2.0 compliance");
wps->config_methods |= WPS_CONFIG_VIRT_PUSHBUTTON;
}
#endif /* CONFIG_WPS2 */
os_memcpy(wps->dev.pri_dev_type, hapd->conf->device_type,
WPS_DEV_TYPE_LEN);
wps->dev.os_version = WPA_GET_BE32(hapd->conf->os_version);
wps->dev.rf_bands = hapd->iconf->hw_mode == HOSTAPD_MODE_IEEE80211A ?
WPS_RF_50GHZ : WPS_RF_24GHZ; /* FIX: dualband AP */
if (conf->wpa & WPA_PROTO_RSN) {
if (conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK)
wps->auth_types |= WPS_AUTH_WPA2PSK;
if (conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X)
wps->auth_types |= WPS_AUTH_WPA2;
if (conf->rsn_pairwise & WPA_CIPHER_CCMP)
wps->encr_types |= WPS_ENCR_AES;
if (conf->rsn_pairwise & WPA_CIPHER_TKIP)
wps->encr_types |= WPS_ENCR_TKIP;
}
if (conf->wpa & WPA_PROTO_WPA) {
if (conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK)
wps->auth_types |= WPS_AUTH_WPAPSK;
if (conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X)
wps->auth_types |= WPS_AUTH_WPA;
if (conf->wpa_pairwise & WPA_CIPHER_CCMP)
wps->encr_types |= WPS_ENCR_AES;
if (conf->wpa_pairwise & WPA_CIPHER_TKIP)
wps->encr_types |= WPS_ENCR_TKIP;
}
if (conf->ssid.security_policy == SECURITY_PLAINTEXT) {
wps->encr_types |= WPS_ENCR_NONE;
wps->auth_types |= WPS_AUTH_OPEN;
} else if (conf->ssid.security_policy == SECURITY_STATIC_WEP) {
wps->encr_types |= WPS_ENCR_WEP;
if (conf->auth_algs & WPA_AUTH_ALG_OPEN)
wps->auth_types |= WPS_AUTH_OPEN;
if (conf->auth_algs & WPA_AUTH_ALG_SHARED)
wps->auth_types |= WPS_AUTH_SHARED;
} else if (conf->ssid.security_policy == SECURITY_IEEE_802_1X) {
wps->auth_types |= WPS_AUTH_OPEN;
if (conf->default_wep_key_len)
wps->encr_types |= WPS_ENCR_WEP;
else
wps->encr_types |= WPS_ENCR_NONE;
}
if (conf->ssid.wpa_psk_file) {
/* Use per-device PSKs */
} else if (conf->ssid.wpa_passphrase) {
wps->network_key = (u8 *) os_strdup(conf->ssid.wpa_passphrase);
wps->network_key_len = os_strlen(conf->ssid.wpa_passphrase);
} else if (conf->ssid.wpa_psk) {
wps->network_key = os_malloc(2 * PMK_LEN + 1);
if (wps->network_key == NULL) {
os_free(wps);
return -1;
}
wpa_snprintf_hex((char *) wps->network_key, 2 * PMK_LEN + 1,
conf->ssid.wpa_psk->psk, PMK_LEN);
wps->network_key_len = 2 * PMK_LEN;
} else if (conf->ssid.wep.keys_set && conf->ssid.wep.key[0]) {
wps->network_key = os_malloc(conf->ssid.wep.len[0]);
if (wps->network_key == NULL) {
os_free(wps);
return -1;
}
os_memcpy(wps->network_key, conf->ssid.wep.key[0],
conf->ssid.wep.len[0]);
wps->network_key_len = conf->ssid.wep.len[0];
}
if (conf->ssid.wpa_psk) {
os_memcpy(wps->psk, conf->ssid.wpa_psk->psk, PMK_LEN);
wps->psk_set = 1;
}
if (conf->wps_state == WPS_STATE_NOT_CONFIGURED) {
/* Override parameters to enable security by default */
wps->auth_types = WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK;
wps->encr_types = WPS_ENCR_AES | WPS_ENCR_TKIP;
}
wps->ap_settings = conf->ap_settings;
wps->ap_settings_len = conf->ap_settings_len;
cfg.new_psk_cb = hostapd_wps_new_psk_cb;
cfg.set_ie_cb = hostapd_wps_set_ie_cb;
cfg.pin_needed_cb = hostapd_wps_pin_needed_cb;
cfg.reg_success_cb = hostapd_wps_reg_success_cb;
cfg.enrollee_seen_cb = hostapd_wps_enrollee_seen_cb;
cfg.cb_ctx = hapd;
cfg.skip_cred_build = conf->skip_cred_build;
cfg.extra_cred = conf->extra_cred;
cfg.extra_cred_len = conf->extra_cred_len;
cfg.disable_auto_conf = (hapd->conf->wps_cred_processing == 1) &&
conf->skip_cred_build;
if (conf->ssid.security_policy == SECURITY_STATIC_WEP)
cfg.static_wep_only = 1;
cfg.dualband = interface_count(hapd->iface) > 1;
if (cfg.dualband)
wpa_printf(MSG_DEBUG, "WPS: Dualband AP");
wps->registrar = wps_registrar_init(wps, &cfg);
if (wps->registrar == NULL) {
wpa_printf(MSG_ERROR, "Failed to initialize WPS Registrar");
os_free(wps->network_key);
os_free(wps);
return -1;
}
#ifdef CONFIG_WPS_UPNP
wps->friendly_name = hapd->conf->friendly_name;
wps->manufacturer_url = hapd->conf->manufacturer_url;
wps->model_description = hapd->conf->model_description;
wps->model_url = hapd->conf->model_url;
wps->upc = hapd->conf->upc;
if (hostapd_wps_upnp_init(hapd, wps) < 0) {
wpa_printf(MSG_ERROR, "Failed to initialize WPS UPnP");
wps_registrar_deinit(wps->registrar);
os_free(wps->network_key);
os_free(wps);
return -1;
}
#endif /* CONFIG_WPS_UPNP */
hostapd_register_probereq_cb(hapd, hostapd_wps_probe_req_rx, hapd);
hapd->wps = wps;
return 0;
}