| /* |
| * wpa_supplicant - Event notifications |
| * Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi> |
| * |
| * This software may be distributed under the terms of the BSD license. |
| * See README for more details. |
| */ |
| |
| #include "utils/includes.h" |
| |
| #include "utils/common.h" |
| #include "common/wpa_ctrl.h" |
| #include "config.h" |
| #include "wpa_supplicant_i.h" |
| #include "wps_supplicant.h" |
| #include "dbus/dbus_common.h" |
| #include "dbus/dbus_old.h" |
| #include "dbus/dbus_new.h" |
| #include "rsn_supp/wpa.h" |
| #include "driver_i.h" |
| #include "scan.h" |
| #include "p2p_supplicant.h" |
| #include "sme.h" |
| #include "notify.h" |
| |
| int wpas_notify_supplicant_initialized(struct wpa_global *global) |
| { |
| #ifdef CONFIG_DBUS |
| if (global->params.dbus_ctrl_interface) { |
| global->dbus = wpas_dbus_init(global); |
| if (global->dbus == NULL) |
| return -1; |
| } |
| #endif /* CONFIG_DBUS */ |
| |
| return 0; |
| } |
| |
| |
| void wpas_notify_supplicant_deinitialized(struct wpa_global *global) |
| { |
| #ifdef CONFIG_DBUS |
| if (global->dbus) |
| wpas_dbus_deinit(global->dbus); |
| #endif /* CONFIG_DBUS */ |
| } |
| |
| |
| int wpas_notify_iface_added(struct wpa_supplicant *wpa_s) |
| { |
| if (wpas_dbus_register_iface(wpa_s)) |
| return -1; |
| |
| if (wpas_dbus_register_interface(wpa_s)) |
| return -1; |
| |
| return 0; |
| } |
| |
| |
| void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s) |
| { |
| /* unregister interface in old DBus ctrl iface */ |
| wpas_dbus_unregister_iface(wpa_s); |
| |
| /* unregister interface in new DBus ctrl iface */ |
| wpas_dbus_unregister_interface(wpa_s); |
| } |
| |
| |
| void wpas_notify_state_changed(struct wpa_supplicant *wpa_s, |
| enum wpa_states new_state, |
| enum wpa_states old_state) |
| { |
| /* notify the old DBus API */ |
| wpa_supplicant_dbus_notify_state_change(wpa_s, new_state, |
| old_state); |
| |
| /* notify the new DBus API */ |
| wpas_dbus_signal_state_changed(wpa_s); |
| |
| #ifdef CONFIG_P2P |
| if (new_state == WPA_COMPLETED) |
| wpas_p2p_notif_connected(wpa_s); |
| else if (old_state >= WPA_ASSOCIATED && new_state < WPA_ASSOCIATED) |
| wpas_p2p_notif_disconnected(wpa_s); |
| #endif /* CONFIG_P2P */ |
| |
| sme_state_changed(wpa_s); |
| |
| #ifdef ANDROID |
| wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE |
| "id=%d state=%d BSSID=" MACSTR, |
| wpa_s->current_ssid ? wpa_s->current_ssid->id : -1, |
| new_state, MAC2STR(wpa_s->pending_bssid)); |
| #endif /* ANDROID */ |
| } |
| |
| |
| void wpas_notify_disconnect_reason(struct wpa_supplicant *wpa_s) |
| { |
| wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_DISCONNECT_REASON); |
| } |
| |
| void wpas_notify_assoc_status_code(struct wpa_supplicant *wpa_s) |
| { |
| wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_ASSOC_STATUS_CODE); |
| } |
| |
| |
| void wpas_notify_network_changed(struct wpa_supplicant *wpa_s) |
| { |
| wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_NETWORK); |
| } |
| |
| |
| void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s) |
| { |
| wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN); |
| } |
| |
| |
| void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s) |
| { |
| wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS); |
| } |
| |
| |
| void wpas_notify_auth_changed(struct wpa_supplicant *wpa_s) |
| { |
| wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_AUTH_MODE); |
| } |
| |
| |
| void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid) |
| { |
| wpas_dbus_signal_network_enabled_changed(wpa_s, ssid); |
| } |
| |
| |
| void wpas_notify_network_selected(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid) |
| { |
| wpas_dbus_signal_network_selected(wpa_s, ssid->id); |
| } |
| |
| |
| void wpas_notify_network_request(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid, |
| enum wpa_ctrl_req_type rtype, |
| const char *default_txt) |
| { |
| wpas_dbus_signal_network_request(wpa_s, ssid, rtype, default_txt); |
| } |
| |
| |
| void wpas_notify_scanning(struct wpa_supplicant *wpa_s) |
| { |
| /* notify the old DBus API */ |
| wpa_supplicant_dbus_notify_scanning(wpa_s); |
| |
| /* notify the new DBus API */ |
| wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING); |
| } |
| |
| |
| void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success) |
| { |
| wpas_dbus_signal_scan_done(wpa_s, success); |
| } |
| |
| |
| void wpas_notify_scan_results(struct wpa_supplicant *wpa_s) |
| { |
| /* notify the old DBus API */ |
| wpa_supplicant_dbus_notify_scan_results(wpa_s); |
| |
| wpas_wps_notify_scan_results(wpa_s); |
| } |
| |
| |
| void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s, |
| const struct wps_credential *cred) |
| { |
| #ifdef CONFIG_WPS |
| /* notify the old DBus API */ |
| wpa_supplicant_dbus_notify_wps_cred(wpa_s, cred); |
| /* notify the new DBus API */ |
| wpas_dbus_signal_wps_cred(wpa_s, cred); |
| #endif /* CONFIG_WPS */ |
| } |
| |
| |
| void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s, |
| struct wps_event_m2d *m2d) |
| { |
| #ifdef CONFIG_WPS |
| wpas_dbus_signal_wps_event_m2d(wpa_s, m2d); |
| #endif /* CONFIG_WPS */ |
| } |
| |
| |
| void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s, |
| struct wps_event_fail *fail) |
| { |
| #ifdef CONFIG_WPS |
| wpas_dbus_signal_wps_event_fail(wpa_s, fail); |
| #endif /* CONFIG_WPS */ |
| } |
| |
| |
| void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s) |
| { |
| #ifdef CONFIG_WPS |
| wpas_dbus_signal_wps_event_success(wpa_s); |
| #endif /* CONFIG_WPS */ |
| } |
| |
| |
| void wpas_notify_network_added(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid) |
| { |
| /* |
| * Networks objects created during any P2P activities should not be |
| * exposed out. They might/will confuse certain non-P2P aware |
| * applications since these network objects won't behave like |
| * regular ones. |
| */ |
| if (wpa_s->global->p2p_group_formation != wpa_s) |
| wpas_dbus_register_network(wpa_s, ssid); |
| } |
| |
| |
| void wpas_notify_persistent_group_added(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid) |
| { |
| #ifdef CONFIG_P2P |
| wpas_dbus_register_persistent_group(wpa_s, ssid); |
| #endif /* CONFIG_P2P */ |
| } |
| |
| |
| void wpas_notify_persistent_group_removed(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid) |
| { |
| #ifdef CONFIG_P2P |
| wpas_dbus_unregister_persistent_group(wpa_s, ssid->id); |
| #endif /* CONFIG_P2P */ |
| } |
| |
| |
| void wpas_notify_network_removed(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid) |
| { |
| if (wpa_s->wpa) |
| wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid); |
| if (wpa_s->global->p2p_group_formation != wpa_s) |
| wpas_dbus_unregister_network(wpa_s, ssid->id); |
| #ifdef CONFIG_P2P |
| wpas_p2p_network_removed(wpa_s, ssid); |
| #endif /* CONFIG_P2P */ |
| } |
| |
| |
| void wpas_notify_bss_added(struct wpa_supplicant *wpa_s, |
| u8 bssid[], unsigned int id) |
| { |
| wpas_dbus_register_bss(wpa_s, bssid, id); |
| wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_ADDED "%u " MACSTR, |
| id, MAC2STR(bssid)); |
| } |
| |
| |
| void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s, |
| u8 bssid[], unsigned int id) |
| { |
| wpas_dbus_unregister_bss(wpa_s, bssid, id); |
| wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_REMOVED "%u " MACSTR, |
| id, MAC2STR(bssid)); |
| } |
| |
| |
| void wpas_notify_bss_freq_changed(struct wpa_supplicant *wpa_s, |
| unsigned int id) |
| { |
| wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_FREQ, id); |
| } |
| |
| |
| void wpas_notify_bss_signal_changed(struct wpa_supplicant *wpa_s, |
| unsigned int id) |
| { |
| wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_SIGNAL, |
| id); |
| } |
| |
| |
| void wpas_notify_bss_privacy_changed(struct wpa_supplicant *wpa_s, |
| unsigned int id) |
| { |
| wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_PRIVACY, |
| id); |
| } |
| |
| |
| void wpas_notify_bss_mode_changed(struct wpa_supplicant *wpa_s, |
| unsigned int id) |
| { |
| wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_MODE, id); |
| } |
| |
| |
| void wpas_notify_bss_wpaie_changed(struct wpa_supplicant *wpa_s, |
| unsigned int id) |
| { |
| wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPA, id); |
| } |
| |
| |
| void wpas_notify_bss_rsnie_changed(struct wpa_supplicant *wpa_s, |
| unsigned int id) |
| { |
| wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RSN, id); |
| } |
| |
| |
| void wpas_notify_bss_wps_changed(struct wpa_supplicant *wpa_s, |
| unsigned int id) |
| { |
| #ifdef CONFIG_WPS |
| wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPS, id); |
| #endif /* CONFIG_WPS */ |
| } |
| |
| |
| void wpas_notify_bss_ies_changed(struct wpa_supplicant *wpa_s, |
| unsigned int id) |
| { |
| wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_IES, id); |
| } |
| |
| |
| void wpas_notify_bss_rates_changed(struct wpa_supplicant *wpa_s, |
| unsigned int id) |
| { |
| wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RATES, id); |
| } |
| |
| |
| void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name) |
| { |
| wpas_dbus_signal_blob_added(wpa_s, name); |
| } |
| |
| |
| void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name) |
| { |
| wpas_dbus_signal_blob_removed(wpa_s, name); |
| } |
| |
| |
| void wpas_notify_debug_level_changed(struct wpa_global *global) |
| { |
| wpas_dbus_signal_debug_level_changed(global); |
| } |
| |
| |
| void wpas_notify_debug_timestamp_changed(struct wpa_global *global) |
| { |
| wpas_dbus_signal_debug_timestamp_changed(global); |
| } |
| |
| |
| void wpas_notify_debug_show_keys_changed(struct wpa_global *global) |
| { |
| wpas_dbus_signal_debug_show_keys_changed(global); |
| } |
| |
| |
| void wpas_notify_suspend(struct wpa_global *global) |
| { |
| struct wpa_supplicant *wpa_s; |
| |
| os_get_time(&global->suspend_time); |
| wpa_printf(MSG_DEBUG, "System suspend notification"); |
| for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) |
| wpa_drv_suspend(wpa_s); |
| } |
| |
| |
| void wpas_notify_resume(struct wpa_global *global) |
| { |
| struct os_time now; |
| int slept; |
| struct wpa_supplicant *wpa_s; |
| |
| if (global->suspend_time.sec == 0) |
| slept = -1; |
| else { |
| os_get_time(&now); |
| slept = now.sec - global->suspend_time.sec; |
| } |
| wpa_printf(MSG_DEBUG, "System resume notification (slept %d seconds)", |
| slept); |
| |
| for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { |
| wpa_drv_resume(wpa_s); |
| if (wpa_s->wpa_state == WPA_DISCONNECTED) |
| wpa_supplicant_req_scan(wpa_s, 0, 100000); |
| } |
| } |
| |
| |
| #ifdef CONFIG_P2P |
| |
| void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s, |
| const u8 *dev_addr, int new_device) |
| { |
| if (new_device) { |
| /* Create the new peer object */ |
| wpas_dbus_register_peer(wpa_s, dev_addr); |
| } |
| |
| /* Notify a new peer has been detected*/ |
| wpas_dbus_signal_peer_device_found(wpa_s, dev_addr); |
| } |
| |
| |
| void wpas_notify_p2p_device_lost(struct wpa_supplicant *wpa_s, |
| const u8 *dev_addr) |
| { |
| wpas_dbus_unregister_peer(wpa_s, dev_addr); |
| |
| /* Create signal on interface object*/ |
| wpas_dbus_signal_peer_device_lost(wpa_s, dev_addr); |
| } |
| |
| |
| void wpas_notify_p2p_group_removed(struct wpa_supplicant *wpa_s, |
| const struct wpa_ssid *ssid, |
| const char *role) |
| { |
| wpas_dbus_unregister_p2p_group(wpa_s, ssid); |
| |
| wpas_dbus_signal_p2p_group_removed(wpa_s, role); |
| } |
| |
| |
| void wpas_notify_p2p_go_neg_req(struct wpa_supplicant *wpa_s, |
| const u8 *src, u16 dev_passwd_id) |
| { |
| wpas_dbus_signal_p2p_go_neg_req(wpa_s, src, dev_passwd_id); |
| } |
| |
| |
| void wpas_notify_p2p_go_neg_completed(struct wpa_supplicant *wpa_s, |
| struct p2p_go_neg_results *res) |
| { |
| wpas_dbus_signal_p2p_go_neg_resp(wpa_s, res); |
| } |
| |
| |
| void wpas_notify_p2p_invitation_result(struct wpa_supplicant *wpa_s, |
| int status, const u8 *bssid) |
| { |
| wpas_dbus_signal_p2p_invitation_result(wpa_s, status, bssid); |
| } |
| |
| |
| void wpas_notify_p2p_sd_request(struct wpa_supplicant *wpa_s, |
| int freq, const u8 *sa, u8 dialog_token, |
| u16 update_indic, const u8 *tlvs, |
| size_t tlvs_len) |
| { |
| wpas_dbus_signal_p2p_sd_request(wpa_s, freq, sa, dialog_token, |
| update_indic, tlvs, tlvs_len); |
| } |
| |
| |
| void wpas_notify_p2p_sd_response(struct wpa_supplicant *wpa_s, |
| const u8 *sa, u16 update_indic, |
| const u8 *tlvs, size_t tlvs_len) |
| { |
| wpas_dbus_signal_p2p_sd_response(wpa_s, sa, update_indic, |
| tlvs, tlvs_len); |
| } |
| |
| |
| /** |
| * wpas_notify_p2p_provision_discovery - Notification of provision discovery |
| * @dev_addr: Who sent the request or responded to our request. |
| * @request: Will be 1 if request, 0 for response. |
| * @status: Valid only in case of response (0 in case of success) |
| * @config_methods: WPS config methods |
| * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method |
| * |
| * This can be used to notify: |
| * - Requests or responses |
| * - Various config methods |
| * - Failure condition in case of response |
| */ |
| void wpas_notify_p2p_provision_discovery(struct wpa_supplicant *wpa_s, |
| const u8 *dev_addr, int request, |
| enum p2p_prov_disc_status status, |
| u16 config_methods, |
| unsigned int generated_pin) |
| { |
| wpas_dbus_signal_p2p_provision_discovery(wpa_s, dev_addr, request, |
| status, config_methods, |
| generated_pin); |
| } |
| |
| |
| void wpas_notify_p2p_group_started(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid, int network_id, |
| int client) |
| { |
| /* Notify a group has been started */ |
| wpas_dbus_register_p2p_group(wpa_s, ssid); |
| |
| wpas_dbus_signal_p2p_group_started(wpa_s, ssid, client, network_id); |
| } |
| |
| |
| void wpas_notify_p2p_wps_failed(struct wpa_supplicant *wpa_s, |
| struct wps_event_fail *fail) |
| { |
| wpas_dbus_signal_p2p_wps_failed(wpa_s, fail); |
| } |
| |
| #endif /* CONFIG_P2P */ |
| |
| |
| static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s, |
| const u8 *sta, |
| const u8 *p2p_dev_addr) |
| { |
| #ifdef CONFIG_P2P |
| wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr); |
| |
| /* |
| * Register a group member object corresponding to this peer and |
| * emit a PeerJoined signal. This will check if it really is a |
| * P2P group. |
| */ |
| wpas_dbus_register_p2p_groupmember(wpa_s, sta); |
| |
| /* |
| * Create 'peer-joined' signal on group object -- will also |
| * check P2P itself. |
| */ |
| wpas_dbus_signal_p2p_peer_joined(wpa_s, sta); |
| #endif /* CONFIG_P2P */ |
| } |
| |
| |
| static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s, |
| const u8 *sta) |
| { |
| #ifdef CONFIG_P2P |
| /* |
| * Unregister a group member object corresponding to this peer |
| * if this is a P2P group. |
| */ |
| wpas_dbus_unregister_p2p_groupmember(wpa_s, sta); |
| |
| /* |
| * Create 'peer-disconnected' signal on group object if this |
| * is a P2P group. |
| */ |
| wpas_dbus_signal_p2p_peer_disconnected(wpa_s, sta); |
| #endif /* CONFIG_P2P */ |
| } |
| |
| |
| void wpas_notify_sta_authorized(struct wpa_supplicant *wpa_s, |
| const u8 *mac_addr, int authorized, |
| const u8 *p2p_dev_addr) |
| { |
| if (authorized) |
| wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr); |
| else |
| wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr); |
| } |
| |
| |
| void wpas_notify_certification(struct wpa_supplicant *wpa_s, int depth, |
| const char *subject, const char *cert_hash, |
| const struct wpabuf *cert) |
| { |
| wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_CERT |
| "depth=%d subject='%s'%s%s", |
| depth, subject, |
| cert_hash ? " hash=" : "", |
| cert_hash ? cert_hash : ""); |
| |
| if (cert) { |
| char *cert_hex; |
| size_t len = wpabuf_len(cert) * 2 + 1; |
| cert_hex = os_malloc(len); |
| if (cert_hex) { |
| wpa_snprintf_hex(cert_hex, len, wpabuf_head(cert), |
| wpabuf_len(cert)); |
| wpa_msg_ctrl(wpa_s, MSG_INFO, |
| WPA_EVENT_EAP_PEER_CERT |
| "depth=%d subject='%s' cert=%s", |
| depth, subject, cert_hex); |
| os_free(cert_hex); |
| } |
| } |
| |
| /* notify the old DBus API */ |
| wpa_supplicant_dbus_notify_certification(wpa_s, depth, subject, |
| cert_hash, cert); |
| /* notify the new DBus API */ |
| wpas_dbus_signal_certification(wpa_s, depth, subject, cert_hash, cert); |
| } |
| |
| |
| void wpas_notify_preq(struct wpa_supplicant *wpa_s, |
| const u8 *addr, const u8 *dst, const u8 *bssid, |
| const u8 *ie, size_t ie_len, u32 ssi_signal) |
| { |
| #ifdef CONFIG_AP |
| wpas_dbus_signal_preq(wpa_s, addr, dst, bssid, ie, ie_len, ssi_signal); |
| #endif /* CONFIG_AP */ |
| } |
| |
| |
| void wpas_notify_eap_status(struct wpa_supplicant *wpa_s, const char *status, |
| const char *parameter) |
| { |
| wpas_dbus_signal_eap_status(wpa_s, status, parameter); |
| } |