| /* |
| * Wi-Fi Protected Setup - UPnP AP functionality |
| * Copyright (c) 2009, Jouni Malinen <j@w1.fi> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * Alternatively, this software may be distributed under the terms of BSD |
| * license. |
| * |
| * See README and COPYING for more details. |
| */ |
| |
| #include "includes.h" |
| |
| #include "common.h" |
| #include "eloop.h" |
| #include "uuid.h" |
| #include "wps_i.h" |
| #include "wps_upnp.h" |
| #include "wps_upnp_i.h" |
| |
| |
| static void upnp_er_set_selected_timeout(void *eloop_ctx, void *timeout_ctx) |
| { |
| struct subscription *s = eloop_ctx; |
| wpa_printf(MSG_DEBUG, "WPS: SetSelectedRegistrar from ER timed out"); |
| s->selected_registrar = 0; |
| wps_registrar_selected_registrar_changed(s->reg); |
| } |
| |
| |
| int upnp_er_set_selected_registrar(struct wps_registrar *reg, |
| struct subscription *s, |
| const struct wpabuf *msg) |
| { |
| struct wps_parse_attr attr; |
| |
| wpa_hexdump_buf(MSG_MSGDUMP, "WPS: SetSelectedRegistrar attributes", |
| msg); |
| if (wps_validate_upnp_set_selected_registrar(msg) < 0) |
| return -1; |
| |
| if (wps_parse_msg(msg, &attr) < 0) |
| return -1; |
| |
| s->reg = reg; |
| eloop_cancel_timeout(upnp_er_set_selected_timeout, s, NULL); |
| |
| os_memset(s->authorized_macs, 0, sizeof(s->authorized_macs)); |
| if (attr.selected_registrar == NULL || *attr.selected_registrar == 0) { |
| wpa_printf(MSG_DEBUG, "WPS: SetSelectedRegistrar: Disable " |
| "Selected Registrar"); |
| s->selected_registrar = 0; |
| } else { |
| s->selected_registrar = 1; |
| s->dev_password_id = attr.dev_password_id ? |
| WPA_GET_BE16(attr.dev_password_id) : DEV_PW_DEFAULT; |
| s->config_methods = attr.sel_reg_config_methods ? |
| WPA_GET_BE16(attr.sel_reg_config_methods) : -1; |
| if (attr.authorized_macs) { |
| int count = attr.authorized_macs_len / ETH_ALEN; |
| if (count > WPS_MAX_AUTHORIZED_MACS) |
| count = WPS_MAX_AUTHORIZED_MACS; |
| os_memcpy(s->authorized_macs, attr.authorized_macs, |
| count * ETH_ALEN); |
| } else if (!attr.version2) { |
| #ifdef CONFIG_WPS2 |
| wpa_printf(MSG_DEBUG, "WPS: Add broadcast " |
| "AuthorizedMACs for WPS 1.0 ER"); |
| os_memset(s->authorized_macs, 0xff, ETH_ALEN); |
| #endif /* CONFIG_WPS2 */ |
| } |
| eloop_register_timeout(WPS_PBC_WALK_TIME, 0, |
| upnp_er_set_selected_timeout, s, NULL); |
| } |
| |
| wps_registrar_selected_registrar_changed(reg); |
| |
| return 0; |
| } |
| |
| |
| void upnp_er_remove_notification(struct subscription *s) |
| { |
| s->selected_registrar = 0; |
| eloop_cancel_timeout(upnp_er_set_selected_timeout, s, NULL); |
| if (s->reg) |
| wps_registrar_selected_registrar_changed(s->reg); |
| } |