1e28a4053SRui Paulo /* 2e28a4053SRui Paulo * Wi-Fi Protected Setup - UPnP AP functionality 3e28a4053SRui Paulo * Copyright (c) 2009, Jouni Malinen <j@w1.fi> 4e28a4053SRui Paulo * 5f05cddf9SRui Paulo * This software may be distributed under the terms of the BSD license. 6f05cddf9SRui Paulo * See README for more details. 7e28a4053SRui Paulo */ 8e28a4053SRui Paulo 9e28a4053SRui Paulo #include "includes.h" 10e28a4053SRui Paulo 11e28a4053SRui Paulo #include "common.h" 12e28a4053SRui Paulo #include "eloop.h" 13e28a4053SRui Paulo #include "uuid.h" 14e28a4053SRui Paulo #include "wps_i.h" 15e28a4053SRui Paulo #include "wps_upnp.h" 16e28a4053SRui Paulo #include "wps_upnp_i.h" 17e28a4053SRui Paulo 18e28a4053SRui Paulo 19e28a4053SRui Paulo static void upnp_er_set_selected_timeout(void *eloop_ctx, void *timeout_ctx) 20e28a4053SRui Paulo { 21e28a4053SRui Paulo struct subscription *s = eloop_ctx; 22f05cddf9SRui Paulo struct wps_registrar *reg = timeout_ctx; 23e28a4053SRui Paulo wpa_printf(MSG_DEBUG, "WPS: SetSelectedRegistrar from ER timed out"); 24e28a4053SRui Paulo s->selected_registrar = 0; 255b9c547cSRui Paulo wps_registrar_selected_registrar_changed(reg, 0); 26e28a4053SRui Paulo } 27e28a4053SRui Paulo 28e28a4053SRui Paulo 29e28a4053SRui Paulo int upnp_er_set_selected_registrar(struct wps_registrar *reg, 30e28a4053SRui Paulo struct subscription *s, 31e28a4053SRui Paulo const struct wpabuf *msg) 32e28a4053SRui Paulo { 33e28a4053SRui Paulo struct wps_parse_attr attr; 34e28a4053SRui Paulo 35e28a4053SRui Paulo wpa_hexdump_buf(MSG_MSGDUMP, "WPS: SetSelectedRegistrar attributes", 36e28a4053SRui Paulo msg); 37*325151a3SRui Paulo if (wps_validate_upnp_set_selected_registrar(msg) < 0 || 38*325151a3SRui Paulo wps_parse_msg(msg, &attr) < 0) 39e28a4053SRui Paulo return -1; 40e28a4053SRui Paulo 41e28a4053SRui Paulo s->reg = reg; 42f05cddf9SRui Paulo eloop_cancel_timeout(upnp_er_set_selected_timeout, s, reg); 43e28a4053SRui Paulo 44f05cddf9SRui Paulo os_memset(s->authorized_macs, 0, sizeof(s->authorized_macs)); 45e28a4053SRui Paulo if (attr.selected_registrar == NULL || *attr.selected_registrar == 0) { 46e28a4053SRui Paulo wpa_printf(MSG_DEBUG, "WPS: SetSelectedRegistrar: Disable " 47e28a4053SRui Paulo "Selected Registrar"); 48e28a4053SRui Paulo s->selected_registrar = 0; 49e28a4053SRui Paulo } else { 50e28a4053SRui Paulo s->selected_registrar = 1; 51e28a4053SRui Paulo s->dev_password_id = attr.dev_password_id ? 52e28a4053SRui Paulo WPA_GET_BE16(attr.dev_password_id) : DEV_PW_DEFAULT; 53e28a4053SRui Paulo s->config_methods = attr.sel_reg_config_methods ? 54e28a4053SRui Paulo WPA_GET_BE16(attr.sel_reg_config_methods) : -1; 55f05cddf9SRui Paulo if (attr.authorized_macs) { 56f05cddf9SRui Paulo int count = attr.authorized_macs_len / ETH_ALEN; 57f05cddf9SRui Paulo if (count > WPS_MAX_AUTHORIZED_MACS) 58f05cddf9SRui Paulo count = WPS_MAX_AUTHORIZED_MACS; 59f05cddf9SRui Paulo os_memcpy(s->authorized_macs, attr.authorized_macs, 60f05cddf9SRui Paulo count * ETH_ALEN); 61f05cddf9SRui Paulo } else if (!attr.version2) { 62f05cddf9SRui Paulo wpa_printf(MSG_DEBUG, "WPS: Add broadcast " 63f05cddf9SRui Paulo "AuthorizedMACs for WPS 1.0 ER"); 64f05cddf9SRui Paulo os_memset(s->authorized_macs, 0xff, ETH_ALEN); 65f05cddf9SRui Paulo } 66e28a4053SRui Paulo eloop_register_timeout(WPS_PBC_WALK_TIME, 0, 67f05cddf9SRui Paulo upnp_er_set_selected_timeout, s, reg); 68e28a4053SRui Paulo } 69e28a4053SRui Paulo 705b9c547cSRui Paulo wps_registrar_selected_registrar_changed(reg, 0); 71e28a4053SRui Paulo 72e28a4053SRui Paulo return 0; 73e28a4053SRui Paulo } 74e28a4053SRui Paulo 75e28a4053SRui Paulo 76f05cddf9SRui Paulo void upnp_er_remove_notification(struct wps_registrar *reg, 77f05cddf9SRui Paulo struct subscription *s) 78e28a4053SRui Paulo { 79e28a4053SRui Paulo s->selected_registrar = 0; 80f05cddf9SRui Paulo eloop_cancel_timeout(upnp_er_set_selected_timeout, s, reg); 81f05cddf9SRui Paulo if (reg) 825b9c547cSRui Paulo wps_registrar_selected_registrar_changed(reg, 0); 83e28a4053SRui Paulo } 84