struct mesh_rsn *mesh_rsn_auth_init(struct wpa_supplicant *wpa_s, struct mesh_conf *conf) { struct mesh_rsn *mesh_rsn; struct hostapd_data *bss = wpa_s->ifmsh->bss[0]; const u8 *ie; size_t ie_len; mesh_rsn = os_zalloc(sizeof(*mesh_rsn)); if (mesh_rsn == NULL) return NULL; mesh_rsn->wpa_s = wpa_s; if (__mesh_rsn_auth_init(mesh_rsn, wpa_s->own_addr) < 0) { mesh_rsn_deinit(mesh_rsn); os_free(mesh_rsn); return NULL; } bss->wpa_auth = mesh_rsn->auth; ie = wpa_auth_get_wpa_ie(mesh_rsn->auth, &ie_len); conf->rsn_ie = (u8 *) ie; conf->rsn_ie_len = ie_len; wpa_supplicant_rsn_supp_set_config(wpa_s, wpa_s->current_ssid); return mesh_rsn; }
static u8 * hostapd_eid_wpa(struct hostapd_data *hapd, u8 *eid, size_t len) { const u8 *ie; size_t ielen; ie = wpa_auth_get_wpa_ie(hapd->wpa_auth, &ielen); if (ie == NULL || ielen > len) return eid; os_memcpy(eid, ie, ielen); return eid + ielen; }
static int supp_get_beacon_ie(void *ctx) { struct wpa *wpa = ctx; const u8 *ie; size_t ielen; wpa_printf(MSG_DEBUG, "SUPP: %s", __func__); ie = wpa_auth_get_wpa_ie(wpa->auth_group, &ielen); if (ie == NULL || ielen < 1) return -1; if (ie[0] == WLAN_EID_RSN) return wpa_sm_set_ap_rsn_ie(wpa->supp, ie, 2 + ie[1]); return wpa_sm_set_ap_wpa_ie(wpa->supp, ie, 2 + ie[1]); }
static void hostapd_reload_bss(struct hostapd_data *hapd) { #ifndef CONFIG_NO_RADIUS radius_client_reconfig(hapd->radius, hapd->conf->radius); #endif /* CONFIG_NO_RADIUS */ if (hostapd_setup_wpa_psk(hapd->conf)) { wpa_printf(MSG_ERROR, "Failed to re-configure WPA PSK " "after reloading configuration"); } if (hapd->conf->ieee802_1x || hapd->conf->wpa) hostapd_set_drv_ieee8021x(hapd, hapd->conf->iface, 1); else hostapd_set_drv_ieee8021x(hapd, hapd->conf->iface, 0); if (hapd->conf->wpa && hapd->wpa_auth == NULL) { hostapd_setup_wpa(hapd); if (hapd->wpa_auth) wpa_init_keys(hapd->wpa_auth); } else if (hapd->conf->wpa) { const u8 *wpa_ie; size_t wpa_ie_len; hostapd_reconfig_wpa(hapd); wpa_ie = wpa_auth_get_wpa_ie(hapd->wpa_auth, &wpa_ie_len); if (hostapd_set_generic_elem(hapd, wpa_ie, wpa_ie_len)) wpa_printf(MSG_ERROR, "Failed to configure WPA IE for " "the kernel driver."); } else if (hapd->wpa_auth) { wpa_deinit(hapd->wpa_auth); hapd->wpa_auth = NULL; hostapd_set_privacy(hapd, 0); hostapd_setup_encryption(hapd->conf->iface, hapd); hostapd_set_generic_elem(hapd, (u8 *) "", 0); } ieee802_11_set_beacon(hapd); hostapd_update_wps(hapd); if (hapd->conf->ssid.ssid_set && hostapd_set_ssid(hapd, (u8 *) hapd->conf->ssid.ssid, hapd->conf->ssid.ssid_len)) { wpa_printf(MSG_ERROR, "Could not set SSID for kernel driver"); /* try to continue */ } wpa_printf(MSG_DEBUG, "Reconfigured interface %s", hapd->conf->iface); }
int hostapd_setup_wpa(struct hostapd_data *hapd) { struct wpa_auth_config _conf; struct wpa_auth_callbacks cb; const u8 *wpa_ie; size_t wpa_ie_len; hostapd_wpa_auth_conf(hapd->conf, &_conf); if (hapd->iface->drv_flags & WPA_DRIVER_FLAGS_EAPOL_TX_STATUS) _conf.tx_status = 1; os_memset(&cb, 0, sizeof(cb)); cb.ctx = hapd; cb.logger = hostapd_wpa_auth_logger; cb.disconnect = hostapd_wpa_auth_disconnect; cb.mic_failure_report = hostapd_wpa_auth_mic_failure_report; cb.set_eapol = hostapd_wpa_auth_set_eapol; cb.get_eapol = hostapd_wpa_auth_get_eapol; cb.get_psk = hostapd_wpa_auth_get_psk; cb.get_msk = hostapd_wpa_auth_get_msk; cb.set_key = hostapd_wpa_auth_set_key; cb.get_seqnum = hostapd_wpa_auth_get_seqnum; cb.send_eapol = hostapd_wpa_auth_send_eapol; cb.for_each_sta = hostapd_wpa_auth_for_each_sta; cb.for_each_auth = hostapd_wpa_auth_for_each_auth; cb.send_ether = hostapd_wpa_auth_send_ether; #ifdef CONFIG_IEEE80211R cb.send_ft_action = hostapd_wpa_auth_send_ft_action; cb.add_sta = hostapd_wpa_auth_add_sta; #endif /* CONFIG_IEEE80211R */ hapd->wpa_auth = wpa_init(hapd->own_addr, &_conf, &cb); if (hapd->wpa_auth == NULL) { wpa_printf(MSG_ERROR, "WPA initialization failed."); return -1; } if (hostapd_set_privacy(hapd, 1)) { wpa_printf(MSG_ERROR, "Could not set PrivacyInvoked " "for interface %s", hapd->conf->iface); return -1; } wpa_ie = wpa_auth_get_wpa_ie(hapd->wpa_auth, &wpa_ie_len); if (hostapd_set_generic_elem(hapd, wpa_ie, wpa_ie_len)) { wpa_printf(MSG_ERROR, "Failed to configure WPA IE for " "the kernel driver."); return -1; } if (rsn_preauth_iface_init(hapd)) { wpa_printf(MSG_ERROR, "Initialization of RSN " "pre-authentication failed."); return -1; } #ifdef CONFIG_IEEE80211R if (!hostapd_drv_none(hapd)) { hapd->l2 = l2_packet_init(hapd->conf->bridge[0] ? hapd->conf->bridge : hapd->conf->iface, NULL, ETH_P_RRB, hostapd_rrb_receive, hapd, 1); if (hapd->l2 == NULL && (hapd->driver == NULL || hapd->driver->send_ether == NULL)) { wpa_printf(MSG_ERROR, "Failed to open l2_packet " "interface"); return -1; } } #endif /* CONFIG_IEEE80211R */ return 0; }