--- /dev/null
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com>
+ * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "includes.h"
+
+#include "common.h"
+#include "common/ieee802_11_defs.h"
+#include "wps/wps.h"
+#include "../config.h"
+#include "../wpa_supplicant_i.h"
+#include "../bss.h"
+#include "../wpas_glue.h"
+#include "dbus_new_helpers.h"
+#include "dbus_dict_helpers.h"
+#include "dbus_new.h"
+#include "dbus_new_handlers.h"
+#include "dbus_common_i.h"
+#include "dbus_new_handlers_p2p.h"
+#include "p2p/p2p.h"
+#include "../p2p_supplicant.h"
+
+#ifdef CONFIG_AP /* until needed by something else */
+
+/*
+ * NameOwnerChanged handling
+ *
+ * Some services we provide allow an application to register for
+ * a signal that it needs. While it can also unregister, we must
+ * be prepared for the case where the application simply crashes
+ * and thus doesn't clean up properly. The way to handle this in
+ * DBus is to register for the NameOwnerChanged signal which will
+ * signal an owner change to NULL if the peer closes the socket
+ * for whatever reason.
+ *
+ * Handle this signal via a filter function whenever necessary.
+ * The code below also handles refcounting in case in the future
+ * there will be multiple instances of this subscription scheme.
+ */
+static const char wpas_dbus_noc_filter_str[] =
+ "interface=org.freedesktop.DBus,member=NameOwnerChanged";
+
+
+static DBusHandlerResult noc_filter(DBusConnection *conn,
+ DBusMessage *message, void *data)
+{
+ struct wpas_dbus_priv *priv = data;
+
+ if (dbus_message_get_type(message) != DBUS_MESSAGE_TYPE_SIGNAL)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ if (dbus_message_is_signal(message, DBUS_INTERFACE_DBUS,
+ "NameOwnerChanged")) {
+ const char *name;
+ const char *prev_owner;
+ const char *new_owner;
+ DBusError derr;
+ struct wpa_supplicant *wpa_s;
+
+ dbus_error_init(&derr);
+
+ if (!dbus_message_get_args(message, &derr,
+ DBUS_TYPE_STRING, &name,
+ DBUS_TYPE_STRING, &prev_owner,
+ DBUS_TYPE_STRING, &new_owner,
+ DBUS_TYPE_INVALID)) {
+ /* Ignore this error */
+ dbus_error_free(&derr);
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+
+ for (wpa_s = priv->global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ if (wpa_s->preq_notify_peer != NULL &&
+ os_strcmp(name, wpa_s->preq_notify_peer) == 0 &&
+ (new_owner == NULL || os_strlen(new_owner) == 0)) {
+ /* probe request owner disconnected */
+ os_free(wpa_s->preq_notify_peer);
+ wpa_s->preq_notify_peer = NULL;
+ wpas_dbus_unsubscribe_noc(priv);
+ }
+ }
+ }
+
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+
+void wpas_dbus_subscribe_noc(struct wpas_dbus_priv *priv)
+{
+ priv->dbus_noc_refcnt++;
+ if (priv->dbus_noc_refcnt > 1)
+ return;
+
+ if (!dbus_connection_add_filter(priv->con, noc_filter, priv, NULL)) {
+ wpa_printf(MSG_ERROR, "dbus: failed to add filter");
+ return;
+ }
+
+ dbus_bus_add_match(priv->con, wpas_dbus_noc_filter_str, NULL);
+}
+
+
+void wpas_dbus_unsubscribe_noc(struct wpas_dbus_priv *priv)
+{
+ priv->dbus_noc_refcnt--;
+ if (priv->dbus_noc_refcnt > 0)
+ return;
+
+ dbus_bus_remove_match(priv->con, wpas_dbus_noc_filter_str, NULL);
+ dbus_connection_remove_filter(priv->con, noc_filter, priv);
+}
+
+#endif /* CONFIG_AP */
+
+
+/**
+ * wpas_dbus_signal_interface - Send a interface related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @sig_name: signal name - InterfaceAdded or InterfaceRemoved
+ * @properties: Whether to add second argument with object properties
+ *
+ * Notify listeners about event related with interface
+ */
+static void wpas_dbus_signal_interface(struct wpa_supplicant *wpa_s,
+ const char *sig_name, int properties)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_INTERFACE, sig_name);
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &wpa_s->dbus_new_path) ||
+ (properties &&
+ !wpa_dbus_get_object_properties(
+ iface, wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE, &iter)))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_interface_added - Send a interface created signal
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Notify listeners about creating new interface
+ */
+static void wpas_dbus_signal_interface_added(struct wpa_supplicant *wpa_s)
+{
+ wpas_dbus_signal_interface(wpa_s, "InterfaceAdded", TRUE);
+}
+
+
+/**
+ * wpas_dbus_signal_interface_removed - Send a interface removed signal
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Notify listeners about removing interface
+ */
+static void wpas_dbus_signal_interface_removed(struct wpa_supplicant *wpa_s)
+{
+ wpas_dbus_signal_interface(wpa_s, "InterfaceRemoved", FALSE);
+
+}
+
+
+/**
+ * wpas_dbus_signal_scan_done - send scan done signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @success: indicates if scanning succeed or failed
+ *
+ * Notify listeners about finishing a scan
+ */
+void wpas_dbus_signal_scan_done(struct wpa_supplicant *wpa_s, int success)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ dbus_bool_t succ;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ "ScanDone");
+ if (msg == NULL)
+ return;
+
+ succ = success ? TRUE : FALSE;
+ if (dbus_message_append_args(msg, DBUS_TYPE_BOOLEAN, &succ,
+ DBUS_TYPE_INVALID))
+ dbus_connection_send(iface->con, msg, NULL);
+ else
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_bss - Send a BSS related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @bss_obj_path: BSS object path
+ * @sig_name: signal name - BSSAdded or BSSRemoved
+ * @properties: Whether to add second argument with object properties
+ *
+ * Notify listeners about event related with BSS
+ */
+static void wpas_dbus_signal_bss(struct wpa_supplicant *wpa_s,
+ const char *bss_obj_path,
+ const char *sig_name, int properties)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ sig_name);
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &bss_obj_path) ||
+ (properties &&
+ !wpa_dbus_get_object_properties(iface, bss_obj_path,
+ WPAS_DBUS_NEW_IFACE_BSS,
+ &iter)))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_bss_added - Send a BSS added signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @bss_obj_path: new BSS object path
+ *
+ * Notify listeners about adding new BSS
+ */
+static void wpas_dbus_signal_bss_added(struct wpa_supplicant *wpa_s,
+ const char *bss_obj_path)
+{
+ wpas_dbus_signal_bss(wpa_s, bss_obj_path, "BSSAdded", TRUE);
+}
+
+
+/**
+ * wpas_dbus_signal_bss_removed - Send a BSS removed signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @bss_obj_path: BSS object path
+ *
+ * Notify listeners about removing BSS
+ */
+static void wpas_dbus_signal_bss_removed(struct wpa_supplicant *wpa_s,
+ const char *bss_obj_path)
+{
+ wpas_dbus_signal_bss(wpa_s, bss_obj_path, "BSSRemoved", FALSE);
+}
+
+
+/**
+ * wpas_dbus_signal_blob - Send a blob related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @name: blob name
+ * @sig_name: signal name - BlobAdded or BlobRemoved
+ *
+ * Notify listeners about event related with blob
+ */
+static void wpas_dbus_signal_blob(struct wpa_supplicant *wpa_s,
+ const char *name, const char *sig_name)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ sig_name);
+ if (msg == NULL)
+ return;
+
+ if (dbus_message_append_args(msg, DBUS_TYPE_STRING, &name,
+ DBUS_TYPE_INVALID))
+ dbus_connection_send(iface->con, msg, NULL);
+ else
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_blob_added - Send a blob added signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @name: blob name
+ *
+ * Notify listeners about adding a new blob
+ */
+void wpas_dbus_signal_blob_added(struct wpa_supplicant *wpa_s,
+ const char *name)
+{
+ wpas_dbus_signal_blob(wpa_s, name, "BlobAdded");
+}
+
+
+/**
+ * wpas_dbus_signal_blob_removed - Send a blob removed signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @name: blob name
+ *
+ * Notify listeners about removing blob
+ */
+void wpas_dbus_signal_blob_removed(struct wpa_supplicant *wpa_s,
+ const char *name)
+{
+ wpas_dbus_signal_blob(wpa_s, name, "BlobRemoved");
+}
+
+
+/**
+ * wpas_dbus_signal_network - Send a network related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: new network id
+ * @sig_name: signal name - NetworkAdded, NetworkRemoved or NetworkSelected
+ * @properties: determines if add second argument with object properties
+ *
+ * Notify listeners about event related with configured network
+ */
+static void wpas_dbus_signal_network(struct wpa_supplicant *wpa_s,
+ int id, const char *sig_name,
+ int properties)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+ char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
+ wpa_s->dbus_new_path, id);
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ sig_name);
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ path = net_obj_path;
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &path) ||
+ (properties &&
+ !wpa_dbus_get_object_properties(
+ iface, net_obj_path, WPAS_DBUS_NEW_IFACE_NETWORK,
+ &iter)))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_network_added - Send a network added signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: new network id
+ *
+ * Notify listeners about adding new network
+ */
+static void wpas_dbus_signal_network_added(struct wpa_supplicant *wpa_s,
+ int id)
+{
+ wpas_dbus_signal_network(wpa_s, id, "NetworkAdded", TRUE);
+}
+
+
+/**
+ * wpas_dbus_signal_network_removed - Send a network removed signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: network id
+ *
+ * Notify listeners about removing a network
+ */
+static void wpas_dbus_signal_network_removed(struct wpa_supplicant *wpa_s,
+ int id)
+{
+ wpas_dbus_signal_network(wpa_s, id, "NetworkRemoved", FALSE);
+}
+
+
+/**
+ * wpas_dbus_signal_network_selected - Send a network selected signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: network id
+ *
+ * Notify listeners about selecting a network
+ */
+void wpas_dbus_signal_network_selected(struct wpa_supplicant *wpa_s, int id)
+{
+ wpas_dbus_signal_network(wpa_s, id, "NetworkSelected", FALSE);
+}
+
+
+/**
+ * wpas_dbus_signal_network_request - Indicate that additional information
+ * (EAP password, etc.) is required to complete the association to this SSID
+ * @wpa_s: %wpa_supplicant network interface data
+ * @rtype: The specific additional information required
+ * @default_text: Optional description of required information
+ *
+ * Request additional information or passwords to complete an association
+ * request.
+ */
+void wpas_dbus_signal_network_request(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid,
+ enum wpa_ctrl_req_type rtype,
+ const char *default_txt)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+ char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+ const char *field, *txt = NULL, *net_ptr;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ field = wpa_supplicant_ctrl_req_to_string(rtype, default_txt, &txt);
+ if (field == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ "NetworkRequest");
+ if (msg == NULL)
+ return;
+
+ os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
+ wpa_s->dbus_new_path, ssid->id);
+ net_ptr = &net_obj_path[0];
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &net_ptr) ||
+ !dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &field) ||
+ !dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &txt))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_network_enabled_changed - Signals Enabled property changes
+ * @wpa_s: %wpa_supplicant network interface data
+ * @ssid: configured network which Enabled property has changed
+ *
+ * Sends PropertyChanged signals containing new value of Enabled property
+ * for specified network
+ */
+void wpas_dbus_signal_network_enabled_changed(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+
+ char path[WPAS_DBUS_OBJECT_PATH_MAX];
+
+ if (!wpa_s->dbus_new_path)
+ return;
+ os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d",
+ wpa_s->dbus_new_path, ssid->id);
+
+ wpa_dbus_mark_property_changed(wpa_s->global->dbus, path,
+ WPAS_DBUS_NEW_IFACE_NETWORK, "Enabled");
+}
+
+
+#ifdef CONFIG_WPS
+
+/**
+ * wpas_dbus_signal_wps_event_pbc_overlap - Signals PBC overlap WPS event
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Sends Event dbus signal with name "pbc-overlap" and empty dict as arguments
+ */
+void wpas_dbus_signal_wps_event_pbc_overlap(struct wpa_supplicant *wpa_s)
+{
+
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *key = "pbc-overlap";
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS, "Event");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
+ !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_wps_event_success - Signals Success WPS event
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Sends Event dbus signal with name "success" and empty dict as arguments
+ */
+void wpas_dbus_signal_wps_event_success(struct wpa_supplicant *wpa_s)
+{
+
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *key = "success";
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS, "Event");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
+ !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_wps_event_fail - Signals Fail WPS event
+ * @wpa_s: %wpa_supplicant network interface data
+ * @fail: WPS failure information
+ *
+ * Sends Event dbus signal with name "fail" and dictionary containing
+ * "msg field with fail message number (int32) as arguments
+ */
+void wpas_dbus_signal_wps_event_fail(struct wpa_supplicant *wpa_s,
+ struct wps_event_fail *fail)
+{
+
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *key = "fail";
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS, "Event");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
+ !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "msg", fail->msg) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "config_error",
+ fail->config_error) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "error_indication",
+ fail->error_indication) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_wps_event_m2d - Signals M2D WPS event
+ * @wpa_s: %wpa_supplicant network interface data
+ * @m2d: M2D event data information
+ *
+ * Sends Event dbus signal with name "m2d" and dictionary containing
+ * fields of wps_event_m2d structure.
+ */
+void wpas_dbus_signal_wps_event_m2d(struct wpa_supplicant *wpa_s,
+ struct wps_event_m2d *m2d)
+{
+
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *key = "m2d";
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS, "Event");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
+ !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_uint16(&dict_iter, "config_methods",
+ m2d->config_methods) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "manufacturer",
+ (const char *) m2d->manufacturer,
+ m2d->manufacturer_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "model_name",
+ (const char *) m2d->model_name,
+ m2d->model_name_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "model_number",
+ (const char *) m2d->model_number,
+ m2d->model_number_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "serial_number",
+ (const char *)
+ m2d->serial_number,
+ m2d->serial_number_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "dev_name",
+ (const char *) m2d->dev_name,
+ m2d->dev_name_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "primary_dev_type",
+ (const char *)
+ m2d->primary_dev_type, 8) ||
+ !wpa_dbus_dict_append_uint16(&dict_iter, "config_error",
+ m2d->config_error) ||
+ !wpa_dbus_dict_append_uint16(&dict_iter, "dev_password_id",
+ m2d->dev_password_id) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_wps_cred - Signals new credentials
+ * @wpa_s: %wpa_supplicant network interface data
+ * @cred: WPS Credential information
+ *
+ * Sends signal with credentials in directory argument
+ */
+void wpas_dbus_signal_wps_cred(struct wpa_supplicant *wpa_s,
+ const struct wps_credential *cred)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *auth_type[5]; /* we have five possible authentication types */
+ int at_num = 0;
+ char *encr_type[3]; /* we have three possible encryption types */
+ int et_num = 0;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS,
+ "Credentials");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter))
+ goto nomem;
+
+ if (cred->auth_type & WPS_AUTH_OPEN)
+ auth_type[at_num++] = "open";
+ if (cred->auth_type & WPS_AUTH_WPAPSK)
+ auth_type[at_num++] = "wpa-psk";
+ if (cred->auth_type & WPS_AUTH_WPA)
+ auth_type[at_num++] = "wpa-eap";
+ if (cred->auth_type & WPS_AUTH_WPA2)
+ auth_type[at_num++] = "wpa2-eap";
+ if (cred->auth_type & WPS_AUTH_WPA2PSK)
+ auth_type[at_num++] = "wpa2-psk";
+
+ if (cred->encr_type & WPS_ENCR_NONE)
+ encr_type[et_num++] = "none";
+ if (cred->encr_type & WPS_ENCR_TKIP)
+ encr_type[et_num++] = "tkip";
+ if (cred->encr_type & WPS_ENCR_AES)
+ encr_type[et_num++] = "aes";
+
+ if ((wpa_s->current_ssid &&
+ !wpa_dbus_dict_append_byte_array(
+ &dict_iter, "BSSID",
+ (const char *) wpa_s->current_ssid->bssid, ETH_ALEN)) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "SSID",
+ (const char *) cred->ssid,
+ cred->ssid_len) ||
+ !wpa_dbus_dict_append_string_array(&dict_iter, "AuthType",
+ (const char **) auth_type,
+ at_num) ||
+ !wpa_dbus_dict_append_string_array(&dict_iter, "EncrType",
+ (const char **) encr_type,
+ et_num) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "Key",
+ (const char *) cred->key,
+ cred->key_len) ||
+ !wpa_dbus_dict_append_uint32(&dict_iter, "KeyIndex",
+ cred->key_idx) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ goto nomem;
+
+ dbus_connection_send(iface->con, msg, NULL);
+
+nomem:
+ dbus_message_unref(msg);
+}
+
+#endif /* CONFIG_WPS */
+
+void wpas_dbus_signal_certification(struct wpa_supplicant *wpa_s,
+ int depth, const char *subject,
+ const char *altsubject[],
+ int num_altsubject,
+ const char *cert_hash,
+ const struct wpabuf *cert)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ "Certification");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_uint32(&dict_iter, "depth", depth) ||
+ !wpa_dbus_dict_append_string(&dict_iter, "subject", subject) ||
+ (altsubject && num_altsubject &&
+ !wpa_dbus_dict_append_string_array(&dict_iter, "altsubject",
+ altsubject, num_altsubject)) ||
+ (cert_hash &&
+ !wpa_dbus_dict_append_string(&dict_iter, "cert_hash",
+ cert_hash)) ||
+ (cert &&
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "cert",
+ wpabuf_head(cert),
+ wpabuf_len(cert))) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+void wpas_dbus_signal_eap_status(struct wpa_supplicant *wpa_s,
+ const char *status, const char *parameter)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ "EAP");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &status) ||
+ !dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING,
+ ¶meter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_sta - Send a station related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @sta: station mac address
+ * @sig_name: signal name - StaAuthorized or StaDeauthorized
+ *
+ * Notify listeners about event related with station
+ */
+static void wpas_dbus_signal_sta(struct wpa_supplicant *wpa_s,
+ const u8 *sta, const char *sig_name)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ char sta_mac[WPAS_DBUS_OBJECT_PATH_MAX];
+ char *dev_mac;
+
+ os_snprintf(sta_mac, WPAS_DBUS_OBJECT_PATH_MAX, MACSTR, MAC2STR(sta));
+ dev_mac = sta_mac;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE, sig_name);
+ if (msg == NULL)
+ return;
+
+ if (dbus_message_append_args(msg, DBUS_TYPE_STRING, &dev_mac,
+ DBUS_TYPE_INVALID))
+ dbus_connection_send(iface->con, msg, NULL);
+ else
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ dbus_message_unref(msg);
+
+ wpa_printf(MSG_DEBUG, "dbus: Station MAC address '%s' '%s'",
+ sta_mac, sig_name);
+}
+
+
+/**
+ * wpas_dbus_signal_sta_authorized - Send a STA authorized signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @sta: station mac address
+ *
+ * Notify listeners a new station has been authorized
+ */
+void wpas_dbus_signal_sta_authorized(struct wpa_supplicant *wpa_s,
+ const u8 *sta)
+{
+ wpas_dbus_signal_sta(wpa_s, sta, "StaAuthorized");
+}
+
+
+/**
+ * wpas_dbus_signal_sta_deauthorized - Send a STA deauthorized signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @sta: station mac address
+ *
+ * Notify listeners a station has been deauthorized
+ */
+void wpas_dbus_signal_sta_deauthorized(struct wpa_supplicant *wpa_s,
+ const u8 *sta)
+{
+ wpas_dbus_signal_sta(wpa_s, sta, "StaDeauthorized");
+}
+
+
+#ifdef CONFIG_P2P
+
+/**
+ * wpas_dbus_signal_p2p_group_removed - Signals P2P group was removed
+ * @wpa_s: %wpa_supplicant network interface data
+ * @role: role of this device (client or GO)
+ * Sends signal with i/f name and role as string arguments
+ */
+void wpas_dbus_signal_p2p_group_removed(struct wpa_supplicant *wpa_s,
+ const char *role)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface = wpa_s->global->dbus;
+ struct wpa_supplicant *parent;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ parent = wpa_s->parent;
+ if (parent->p2p_mgmt)
+ parent = parent->parent;
+
+ if (!wpa_s->dbus_groupobj_path || !wpa_s->dbus_new_path ||
+ !parent->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(parent->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "GroupFinished");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_object_path(&dict_iter,
+ "interface_object",
+ wpa_s->dbus_new_path) ||
+ !wpa_dbus_dict_append_string(&dict_iter, "role", role) ||
+ !wpa_dbus_dict_append_object_path(&dict_iter, "group_object",
+ wpa_s->dbus_groupobj_path) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_p2p_provision_discovery - Signals various PD events
+ *
+ * @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
+ * @config_methods - wps config methods
+ * @generated_pin - pin to be displayed in case of WPS_CONFIG_DISPLAY method
+ *
+ * Sends following provision discovery related events:
+ * ProvisionDiscoveryRequestDisplayPin
+ * ProvisionDiscoveryResponseDisplayPin
+ * ProvisionDiscoveryRequestEnterPin
+ * ProvisionDiscoveryResponseEnterPin
+ * ProvisionDiscoveryPBCRequest
+ * ProvisionDiscoveryPBCResponse
+ *
+ * TODO::
+ * ProvisionDiscoveryFailure (timeout case)
+ */
+void wpas_dbus_signal_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)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter;
+ struct wpas_dbus_priv *iface;
+ char *_signal;
+ int add_pin = 0;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+ int error_ret = 1;
+ char pin[9], *p_pin = NULL;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+ if (!wpa_s->dbus_new_path)
+ return;
+
+ if (request || !status) {
+ if (config_methods & WPS_CONFIG_DISPLAY)
+ _signal = request ?
+ "ProvisionDiscoveryRequestDisplayPin" :
+ "ProvisionDiscoveryResponseEnterPin";
+ else if (config_methods & WPS_CONFIG_KEYPAD)
+ _signal = request ?
+ "ProvisionDiscoveryRequestEnterPin" :
+ "ProvisionDiscoveryResponseDisplayPin";
+ else if (config_methods & WPS_CONFIG_PUSHBUTTON)
+ _signal = request ? "ProvisionDiscoveryPBCRequest" :
+ "ProvisionDiscoveryPBCResponse";
+ else
+ return; /* Unknown or un-supported method */
+ } else {
+ /* Explicit check for failure response */
+ _signal = "ProvisionDiscoveryFailure";
+ }
+
+ add_pin = ((request && (config_methods & WPS_CONFIG_DISPLAY)) ||
+ (!request && !status &&
+ (config_methods & WPS_CONFIG_KEYPAD)));
+
+ if (add_pin) {
+ os_snprintf(pin, sizeof(pin), "%08d", generated_pin);
+ p_pin = pin;
+ }
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE, _signal);
+ if (msg == NULL)
+ return;
+
+ /* Check if this is a known peer */
+ if (!p2p_peer_known(wpa_s->global->p2p, dev_addr))
+ goto error;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
+ COMPACT_MACSTR,
+ wpa_s->dbus_new_path, MAC2STR(dev_addr));
+
+ path = peer_obj_path;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter,
+ DBUS_TYPE_OBJECT_PATH,
+ &path))
+ goto error;
+
+ if (!request && status)
+ /* Attach status to ProvisionDiscoveryFailure */
+ error_ret = !dbus_message_iter_append_basic(&iter,
+ DBUS_TYPE_INT32,
+ &status);
+ else
+ error_ret = (add_pin &&
+ !dbus_message_iter_append_basic(&iter,
+ DBUS_TYPE_STRING,
+ &p_pin));
+
+error:
+ if (!error_ret)
+ dbus_connection_send(iface->con, msg, NULL);
+ else
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_p2p_go_neg_req - Signal P2P GO Negotiation Request RX
+ * @wpa_s: %wpa_supplicant network interface data
+ * @src: Source address of the message triggering this notification
+ * @dev_passwd_id: WPS Device Password Id
+ * @go_intent: Peer's GO Intent value
+ *
+ * Sends signal to notify that a peer P2P Device is requesting group owner
+ * negotiation with us.
+ */
+void wpas_dbus_signal_p2p_go_neg_req(struct wpa_supplicant *wpa_s,
+ const u8 *src, u16 dev_passwd_id,
+ u8 go_intent)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter;
+ struct wpas_dbus_priv *iface;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+ if (!wpa_s->dbus_new_path)
+ return;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
+ wpa_s->dbus_new_path, MAC2STR(src));
+ path = peer_obj_path;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "GONegotiationRequest");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &path) ||
+ !dbus_message_iter_append_basic(&iter, DBUS_TYPE_UINT16,
+ &dev_passwd_id) ||
+ !dbus_message_iter_append_basic(&iter, DBUS_TYPE_BYTE,
+ &go_intent))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+static int wpas_dbus_get_group_obj_path(struct wpa_supplicant *wpa_s,
+ const struct wpa_ssid *ssid,
+ char *group_obj_path)
+{
+ char group_name[3];
+
+ if (!wpa_s->dbus_new_path ||
+ os_memcmp(ssid->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN))
+ return -1;
+
+ os_memcpy(group_name, ssid->ssid + P2P_WILDCARD_SSID_LEN, 2);
+ group_name[2] = '\0';
+
+ os_snprintf(group_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_GROUPS_PART "/%s",
+ wpa_s->dbus_new_path, group_name);
+
+ return 0;
+}
+
+
+struct group_changed_data {
+ struct wpa_supplicant *wpa_s;
+ struct p2p_peer_info *info;
+};
+
+
+static int match_group_where_peer_is_client(struct p2p_group *group,
+ void *user_data)
+{
+ struct group_changed_data *data = user_data;
+ const struct p2p_group_config *cfg;
+ struct wpa_supplicant *wpa_s_go;
+
+ if (!p2p_group_is_client_connected(group, data->info->p2p_device_addr))
+ return 1;
+
+ cfg = p2p_group_get_config(group);
+
+ wpa_s_go = wpas_get_p2p_go_iface(data->wpa_s, cfg->ssid,
+ cfg->ssid_len);
+ if (wpa_s_go != NULL && wpa_s_go == data->wpa_s) {
+ wpas_dbus_signal_peer_groups_changed(
+ data->wpa_s->p2pdev, data->info->p2p_device_addr);
+ return 0;
+ }
+
+ return 1;
+}
+
+
+static void signal_peer_groups_changed(struct p2p_peer_info *info,
+ void *user_data)
+{
+ struct group_changed_data *data = user_data;
+ struct wpa_supplicant *wpa_s_go;
+
+ wpa_s_go = wpas_get_p2p_client_iface(data->wpa_s,
+ info->p2p_device_addr);
+ if (wpa_s_go != NULL && wpa_s_go == data->wpa_s) {
+ wpas_dbus_signal_peer_groups_changed(data->wpa_s->p2pdev,
+ info->p2p_device_addr);
+ return;
+ }
+
+ data->info = info;
+ p2p_loop_on_all_groups(data->wpa_s->global->p2p,
+ match_group_where_peer_is_client, data);
+ data->info = NULL;
+}
+
+
+static void peer_groups_changed(struct wpa_supplicant *wpa_s)
+{
+ struct group_changed_data data;
+
+ os_memset(&data, 0, sizeof(data));
+ data.wpa_s = wpa_s;
+
+ p2p_loop_on_known_peers(wpa_s->global->p2p,
+ signal_peer_groups_changed, &data);
+}
+
+
+/**
+ * wpas_dbus_signal_p2p_group_started - Signals P2P group has
+ * started. Emitted when a group is successfully started
+ * irrespective of the role (client/GO) of the current device
+ *
+ * @wpa_s: %wpa_supplicant network interface data
+ * @client: this device is P2P client
+ * @persistent: 0 - non persistent group, 1 - persistent group
+ */
+void wpas_dbus_signal_p2p_group_started(struct wpa_supplicant *wpa_s,
+ int client, int persistent)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ struct wpa_supplicant *parent;
+
+ parent = wpa_s->parent;
+ if (parent->p2p_mgmt)
+ parent = parent->parent;
+
+ iface = parent->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !parent->dbus_new_path || !wpa_s->dbus_new_path)
+ return;
+
+ if (wpa_s->dbus_groupobj_path == NULL)
+ return;
+
+ /* New interface has been created for this group */
+ msg = dbus_message_new_signal(parent->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "GroupStarted");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ /*
+ * In case the device supports creating a separate interface the
+ * DBus client will need to know the object path for the interface
+ * object this group was created on, so include it here.
+ */
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_object_path(&dict_iter,
+ "interface_object",
+ wpa_s->dbus_new_path) ||
+ !wpa_dbus_dict_append_string(&dict_iter, "role",
+ client ? "client" : "GO") ||
+ !wpa_dbus_dict_append_bool(&dict_iter, "persistent", persistent) ||
+ !wpa_dbus_dict_append_object_path(&dict_iter, "group_object",
+ wpa_s->dbus_groupobj_path) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter)) {
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ } else {
+ dbus_connection_send(iface->con, msg, NULL);
+ if (client)
+ peer_groups_changed(wpa_s);
+ }
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_p2p_go_neg_resp - Emit GONegotiation Success/Failure signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @res: Result of the GO Neg Request
+ */
+void wpas_dbus_signal_p2p_go_neg_resp(struct wpa_supplicant *wpa_s,
+ struct p2p_go_neg_results *res)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ DBusMessageIter iter_dict_entry, iter_dict_val, iter_dict_array;
+ struct wpas_dbus_priv *iface;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+ dbus_int32_t freqs[P2P_MAX_CHANNELS];
+ dbus_int32_t *f_array = freqs;
+
+
+ iface = wpa_s->global->dbus;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+
+ os_memset(freqs, 0, sizeof(freqs));
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
+ wpa_s->dbus_new_path, MAC2STR(res->peer_device_addr));
+ path = peer_obj_path;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ res->status ? "GONegotiationFailure" :
+ "GONegotiationSuccess");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_object_path(&dict_iter, "peer_object",
+ path) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "status", res->status))
+ goto err;
+
+ if (!res->status) {
+ int i = 0;
+ int freq_list_num = 0;
+
+ if ((res->role_go &&
+ !wpa_dbus_dict_append_string(&dict_iter, "passphrase",
+ res->passphrase)) ||
+ !wpa_dbus_dict_append_string(&dict_iter, "role_go",
+ res->role_go ? "GO" :
+ "client") ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "frequency",
+ res->freq) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "ssid",
+ (const char *) res->ssid,
+ res->ssid_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter,
+ "peer_device_addr",
+ (const char *)
+ res->peer_device_addr,
+ ETH_ALEN) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter,
+ "peer_interface_addr",
+ (const char *)
+ res->peer_interface_addr,
+ ETH_ALEN) ||
+ !wpa_dbus_dict_append_string(&dict_iter, "wps_method",
+ p2p_wps_method_text(
+ res->wps_method)))
+ goto err;
+
+ for (i = 0; i < P2P_MAX_CHANNELS; i++) {
+ if (res->freq_list[i]) {
+ freqs[i] = res->freq_list[i];
+ freq_list_num++;
+ }
+ }
+
+ if (!wpa_dbus_dict_begin_array(&dict_iter,
+ "frequency_list",
+ DBUS_TYPE_INT32_AS_STRING,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_dict_array) ||
+ !dbus_message_iter_append_fixed_array(&iter_dict_array,
+ DBUS_TYPE_INT32,
+ &f_array,
+ freq_list_num) ||
+ !wpa_dbus_dict_end_array(&dict_iter,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_dict_array) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "persistent_group",
+ res->persistent_group) ||
+ !wpa_dbus_dict_append_uint32(&dict_iter,
+ "peer_config_timeout",
+ res->peer_config_timeout))
+ goto err;
+ }
+
+ if (!wpa_dbus_dict_close_write(&iter, &dict_iter))
+ goto err;
+
+ dbus_connection_send(iface->con, msg, NULL);
+err:
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_p2p_invitation_result - Emit InvitationResult signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @status: Status of invitation process
+ * @bssid: Basic Service Set Identifier
+ */
+void wpas_dbus_signal_p2p_invitation_result(struct wpa_supplicant *wpa_s,
+ int status, const u8 *bssid)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+
+ wpa_printf(MSG_DEBUG, "%s", __func__);
+
+ iface = wpa_s->global->dbus;
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+ if (!wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "InvitationResult");
+
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "status", status) ||
+ (bssid &&
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "BSSID",
+ (const char *) bssid,
+ ETH_ALEN)) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+/**
+ *
+ * Method to emit a signal for a peer joining the group.
+ * The signal will carry path to the group member object
+ * constructed using p2p i/f addr used for connecting.
+ *
+ * @wpa_s: %wpa_supplicant network interface data
+ * @peer_addr: P2P Device Address of the peer joining the group
+ */
+void wpas_dbus_signal_p2p_peer_joined(struct wpa_supplicant *wpa_s,
+ const u8 *peer_addr)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+ struct wpa_supplicant *parent;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ if (!wpa_s->dbus_groupobj_path)
+ return;
+
+ parent = wpa_s->parent;
+ if (parent->p2p_mgmt)
+ parent = parent->parent;
+ if (!parent->dbus_new_path)
+ return;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
+ COMPACT_MACSTR,
+ parent->dbus_new_path, MAC2STR(peer_addr));
+
+ msg = dbus_message_new_signal(wpa_s->dbus_groupobj_path,
+ WPAS_DBUS_NEW_IFACE_P2P_GROUP,
+ "PeerJoined");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ path = peer_obj_path;
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &path)) {
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ } else {
+ dbus_connection_send(iface->con, msg, NULL);
+ wpas_dbus_signal_peer_groups_changed(parent, peer_addr);
+ }
+ dbus_message_unref(msg);
+}
+
+
+/**
+ *
+ * Method to emit a signal for a peer disconnecting the group.
+ * The signal will carry path to the group member object
+ * constructed using the P2P Device Address of the peer.
+ *
+ * @wpa_s: %wpa_supplicant network interface data
+ * @peer_addr: P2P Device Address of the peer joining the group
+ */
+void wpas_dbus_signal_p2p_peer_disconnected(struct wpa_supplicant *wpa_s,
+ const u8 *peer_addr)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+ struct wpa_supplicant *parent;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ if (!wpa_s->dbus_groupobj_path)
+ return;
+
+ parent = wpa_s->parent;
+ if (parent->p2p_mgmt)
+ parent = parent->parent;
+ if (!parent->dbus_new_path)
+ return;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
+ COMPACT_MACSTR,
+ parent->dbus_new_path, MAC2STR(peer_addr));
+
+ msg = dbus_message_new_signal(wpa_s->dbus_groupobj_path,
+ WPAS_DBUS_NEW_IFACE_P2P_GROUP,
+ "PeerDisconnected");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ path = peer_obj_path;
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &path)) {
+ wpa_printf(MSG_ERROR,
+ "dbus: Failed to construct PeerDisconnected signal");
+ } else {
+ dbus_connection_send(iface->con, msg, NULL);
+ wpas_dbus_signal_peer_groups_changed(parent, peer_addr);
+ }
+ dbus_message_unref(msg);
+}
+
+
+/**
+ *
+ * Method to emit a signal for a service discovery request.
+ * The signal will carry station address, frequency, dialog token,
+ * update indicator and it tlvs
+ *
+ * @wpa_s: %wpa_supplicant network interface data
+ * @sa: station addr (p2p i/f) of the peer
+ * @dialog_token: service discovery request dialog token
+ * @update_indic: service discovery request update indicator
+ * @tlvs: service discovery request genrated byte array of tlvs
+ * @tlvs_len: service discovery request tlvs length
+ */
+void wpas_dbus_signal_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)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+ if (!wpa_s->dbus_new_path)
+ return;
+
+ /* Check if this is a known peer */
+ if (!p2p_peer_known(wpa_s->global->p2p, sa))
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "ServiceDiscoveryRequest");
+ if (msg == NULL)
+ return;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
+ COMPACT_MACSTR, wpa_s->dbus_new_path, MAC2STR(sa));
+
+ path = peer_obj_path;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_object_path(&dict_iter, "peer_object",
+ path) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "frequency", freq) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "dialog_token",
+ dialog_token) ||
+ !wpa_dbus_dict_append_uint16(&dict_iter, "update_indicator",
+ update_indic) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "tlvs",
+ (const char *) tlvs,
+ tlvs_len) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+/**
+ *
+ * Method to emit a signal for a service discovery response.
+ * The signal will carry station address, update indicator and it
+ * tlvs
+ *
+ * @wpa_s: %wpa_supplicant network interface data
+ * @sa: station addr (p2p i/f) of the peer
+ * @update_indic: service discovery request update indicator
+ * @tlvs: service discovery request genrated byte array of tlvs
+ * @tlvs_len: service discovery request tlvs length
+ */
+void wpas_dbus_signal_p2p_sd_response(struct wpa_supplicant *wpa_s,
+ const u8 *sa, u16 update_indic,
+ const u8 *tlvs, size_t tlvs_len)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+ if (!wpa_s->dbus_new_path)
+ return;
+
+ /* Check if this is a known peer */
+ if (!p2p_peer_known(wpa_s->global->p2p, sa))
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "ServiceDiscoveryResponse");
+ if (msg == NULL)
+ return;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
+ COMPACT_MACSTR, wpa_s->dbus_new_path, MAC2STR(sa));
+
+ path = peer_obj_path;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_object_path(&dict_iter, "peer_object",
+ path) ||
+ !wpa_dbus_dict_append_uint16(&dict_iter, "update_indicator",
+ update_indic) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "tlvs",
+ (const char *) tlvs,
+ tlvs_len) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_persistent_group - Send a persistent group related
+ * event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: new persistent group id
+ * @sig_name: signal name - PersistentGroupAdded, PersistentGroupRemoved
+ * @properties: determines if add second argument with object properties
+ *
+ * Notify listeners about an event related to persistent groups.
+ */
+static void wpas_dbus_signal_persistent_group(struct wpa_supplicant *wpa_s,
+ int id, const char *sig_name,
+ int properties)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+ char pgrp_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+ if (!wpa_s->dbus_new_path)
+ return;
+
+ os_snprintf(pgrp_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_PERSISTENT_GROUPS_PART "/%u",
+ wpa_s->dbus_new_path, id);
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ sig_name);
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ path = pgrp_obj_path;
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &path) ||
+ (properties &&
+ !wpa_dbus_get_object_properties(
+ iface, pgrp_obj_path,
+ WPAS_DBUS_NEW_IFACE_PERSISTENT_GROUP, &iter)))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_persistent_group_added - Send a persistent_group
+ * added signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: new persistent group id
+ *
+ * Notify listeners about addition of a new persistent group.
+ */
+static void wpas_dbus_signal_persistent_group_added(
+ struct wpa_supplicant *wpa_s, int id)
+{
+ wpas_dbus_signal_persistent_group(wpa_s, id, "PersistentGroupAdded",
+ TRUE);
+}
+
+
+/**
+ * wpas_dbus_signal_persistent_group_removed - Send a persistent_group
+ * removed signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: persistent group id
+ *
+ * Notify listeners about removal of a persistent group.
+ */
+static void wpas_dbus_signal_persistent_group_removed(
+ struct wpa_supplicant *wpa_s, int id)
+{
+ wpas_dbus_signal_persistent_group(wpa_s, id, "PersistentGroupRemoved",
+ FALSE);
+}
+
+
+/**
+ * wpas_dbus_signal_p2p_wps_failed - Signals WpsFailed event
+ * @wpa_s: %wpa_supplicant network interface data
+ * @fail: WPS failure information
+ *
+ * Sends Event dbus signal with name "fail" and dictionary containing
+ * "msg" field with fail message number (int32) as arguments
+ */
+void wpas_dbus_signal_p2p_wps_failed(struct wpa_supplicant *wpa_s,
+ struct wps_event_fail *fail)
+{
+
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *key = "fail";
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+
+ if (!wpa_s->dbus_new_path)
+ return;
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "WpsFailed");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
+ !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "msg", fail->msg) ||
+ !wpa_dbus_dict_append_int16(&dict_iter, "config_error",
+ fail->config_error) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_p2p_group_formation_failure - Signals GroupFormationFailure event
+ * @wpa_s: %wpa_supplicant network interface data
+ * @reason: indicates the reason code for group formation failure
+ *
+ * Sends Event dbus signal and string reason code when available.
+ */
+void wpas_dbus_signal_p2p_group_formation_failure(struct wpa_supplicant *wpa_s,
+ const char *reason)
+{
+ DBusMessage *msg;
+ struct wpas_dbus_priv *iface;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "GroupFormationFailure");
+ if (msg == NULL)
+ return;
+
+ if (dbus_message_append_args(msg, DBUS_TYPE_STRING, &reason,
+ DBUS_TYPE_INVALID))
+ dbus_connection_send(iface->con, msg, NULL);
+ else
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_p2p_invitation_received - Emit InvitationReceived signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @sa: Source address of the Invitation Request
+ * @dev_add: GO Device Address
+ * @bssid: P2P Group BSSID or %NULL if not received
+ * @id: Persistent group id or %0 if not persistent group
+ * @op_freq: Operating frequency for the group
+ */
+
+void wpas_dbus_signal_p2p_invitation_received(struct wpa_supplicant *wpa_s,
+ const u8 *sa, const u8 *dev_addr,
+ const u8 *bssid, int id,
+ int op_freq)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "InvitationReceived");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ (sa &&
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "sa",
+ (const char *) sa, ETH_ALEN)) ||
+ (dev_addr &&
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "go_dev_addr",
+ (const char *) dev_addr,
+ ETH_ALEN)) ||
+ (bssid &&
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "bssid",
+ (const char *) bssid,
+ ETH_ALEN)) ||
+ (id &&
+ !wpa_dbus_dict_append_int32(&dict_iter, "persistent_id", id)) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "op_freq", op_freq) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter)) {
+ dbus_message_unref(msg);
+ return;
+ }
+
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+}
+
+
+#endif /* CONFIG_P2P */
+
+
+/**
+ * wpas_dbus_signal_prop_changed - Signals change of property
+ * @wpa_s: %wpa_supplicant network interface data
+ * @property: indicates which property has changed
+ *
+ * Sends PropertyChanged signals with path, interface and arguments
+ * depending on which property has changed.
+ */
+void wpas_dbus_signal_prop_changed(struct wpa_supplicant *wpa_s,
+ enum wpas_dbus_prop property)
+{
+ char *prop;
+ dbus_bool_t flush;
+
+ if (wpa_s->dbus_new_path == NULL)
+ return; /* Skip signal since D-Bus setup is not yet ready */
+
+ flush = FALSE;
+ switch (property) {
+ case WPAS_DBUS_PROP_AP_SCAN:
+ prop = "ApScan";
+ break;
+ case WPAS_DBUS_PROP_SCANNING:
+ prop = "Scanning";
+ break;
+ case WPAS_DBUS_PROP_STATE:
+ prop = "State";
+ break;
+ case WPAS_DBUS_PROP_CURRENT_BSS:
+ prop = "CurrentBSS";
+ break;
+ case WPAS_DBUS_PROP_CURRENT_NETWORK:
+ prop = "CurrentNetwork";
+ break;
+ case WPAS_DBUS_PROP_BSSS:
+ prop = "BSSs";
+ break;
+ case WPAS_DBUS_PROP_CURRENT_AUTH_MODE:
+ prop = "CurrentAuthMode";
+ break;
+ case WPAS_DBUS_PROP_DISCONNECT_REASON:
+ prop = "DisconnectReason";
+ flush = TRUE;
+ break;
+ case WPAS_DBUS_PROP_ASSOC_STATUS_CODE:
+ prop = "AssocStatusCode";
+ flush = TRUE;
+ break;
+ default:
+ wpa_printf(MSG_ERROR, "dbus: %s: Unknown Property value %d",
+ __func__, property);
+ return;
+ }
+
+ wpa_dbus_mark_property_changed(wpa_s->global->dbus,
+ wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE, prop);
+ if (flush) {
+ wpa_dbus_flush_object_changed_properties(
+ wpa_s->global->dbus->con, wpa_s->dbus_new_path);
+ }
+}
+
+
+/**
+ * wpas_dbus_bss_signal_prop_changed - Signals change of BSS property
+ * @wpa_s: %wpa_supplicant network interface data
+ * @property: indicates which property has changed
+ * @id: unique BSS identifier
+ *
+ * Sends PropertyChanged signals with path, interface, and arguments depending
+ * on which property has changed.
+ */
+void wpas_dbus_bss_signal_prop_changed(struct wpa_supplicant *wpa_s,
+ enum wpas_dbus_bss_prop property,
+ unsigned int id)
+{
+ char path[WPAS_DBUS_OBJECT_PATH_MAX];
+ char *prop;
+
+ if (!wpa_s->dbus_new_path)
+ return;
+
+ switch (property) {
+ case WPAS_DBUS_BSS_PROP_SIGNAL:
+ prop = "Signal";
+ break;
+ case WPAS_DBUS_BSS_PROP_FREQ:
+ prop = "Frequency";
+ break;
+ case WPAS_DBUS_BSS_PROP_MODE:
+ prop = "Mode";
+ break;
+ case WPAS_DBUS_BSS_PROP_PRIVACY:
+ prop = "Privacy";
+ break;
+ case WPAS_DBUS_BSS_PROP_RATES:
+ prop = "Rates";
+ break;
+ case WPAS_DBUS_BSS_PROP_WPA:
+ prop = "WPA";
+ break;
+ case WPAS_DBUS_BSS_PROP_RSN:
+ prop = "RSN";
+ break;
+ case WPAS_DBUS_BSS_PROP_WPS:
+ prop = "WPS";
+ break;
+ case WPAS_DBUS_BSS_PROP_IES:
+ prop = "IEs";
+ break;
+ case WPAS_DBUS_BSS_PROP_AGE:
+ prop = "Age";
+ break;
+ default:
+ wpa_printf(MSG_ERROR, "dbus: %s: Unknown Property value %d",
+ __func__, property);
+ return;
+ }
+
+ os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
+ wpa_s->dbus_new_path, id);
+
+ wpa_dbus_mark_property_changed(wpa_s->global->dbus, path,
+ WPAS_DBUS_NEW_IFACE_BSS, prop);
+}
+
+
+/**
+ * wpas_dbus_signal_debug_level_changed - Signals change of debug param
+ * @global: wpa_global structure
+ *
+ * Sends PropertyChanged signals informing that debug level has changed.
+ */
+void wpas_dbus_signal_debug_level_changed(struct wpa_global *global)
+{
+ wpa_dbus_mark_property_changed(global->dbus, WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_INTERFACE,
+ "DebugLevel");
+}
+
+
+/**
+ * wpas_dbus_signal_debug_timestamp_changed - Signals change of debug param
+ * @global: wpa_global structure
+ *
+ * Sends PropertyChanged signals informing that debug timestamp has changed.
+ */
+void wpas_dbus_signal_debug_timestamp_changed(struct wpa_global *global)
+{
+ wpa_dbus_mark_property_changed(global->dbus, WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_INTERFACE,
+ "DebugTimestamp");
+}
+
+
+/**
+ * wpas_dbus_signal_debug_show_keys_changed - Signals change of debug param
+ * @global: wpa_global structure
+ *
+ * Sends PropertyChanged signals informing that debug show_keys has changed.
+ */
+void wpas_dbus_signal_debug_show_keys_changed(struct wpa_global *global)
+{
+ wpa_dbus_mark_property_changed(global->dbus, WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_INTERFACE,
+ "DebugShowKeys");
+}
+
+
+static void wpas_dbus_register(struct wpa_dbus_object_desc *obj_desc,
+ void *priv,
+ WPADBusArgumentFreeFunction priv_free,
+ const struct wpa_dbus_method_desc *methods,
+ const struct wpa_dbus_property_desc *properties,
+ const struct wpa_dbus_signal_desc *signals)
+{
+ int n;
+
+ obj_desc->user_data = priv;
+ obj_desc->user_data_free_func = priv_free;
+ obj_desc->methods = methods;
+ obj_desc->properties = properties;
+ obj_desc->signals = signals;
+
+ for (n = 0; properties && properties->dbus_property; properties++)
+ n++;
+
+ obj_desc->prop_changed_flags = os_zalloc(n);
+ if (!obj_desc->prop_changed_flags)
+ wpa_printf(MSG_DEBUG, "dbus: %s: can't register handlers",
+ __func__);
+}
+
+
+static const struct wpa_dbus_method_desc wpas_dbus_global_methods[] = {
+ { "CreateInterface", WPAS_DBUS_NEW_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_create_interface,
+ {
+ { "args", "a{sv}", ARG_IN },
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "RemoveInterface", WPAS_DBUS_NEW_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_remove_interface,
+ {
+ { "path", "o", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "GetInterface", WPAS_DBUS_NEW_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_get_interface,
+ {
+ { "ifname", "s", ARG_IN },
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ExpectDisconnect", WPAS_DBUS_NEW_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_expect_disconnect,
+ {
+ END_ARGS
+ }
+ },
+ { NULL, NULL, NULL, { END_ARGS } }
+};
+
+static const struct wpa_dbus_property_desc wpas_dbus_global_properties[] = {
+ { "DebugLevel", WPAS_DBUS_NEW_INTERFACE, "s",
+ wpas_dbus_getter_debug_level,
+ wpas_dbus_setter_debug_level,
+ NULL
+ },
+ { "DebugTimestamp", WPAS_DBUS_NEW_INTERFACE, "b",
+ wpas_dbus_getter_debug_timestamp,
+ wpas_dbus_setter_debug_timestamp,
+ NULL
+ },
+ { "DebugShowKeys", WPAS_DBUS_NEW_INTERFACE, "b",
+ wpas_dbus_getter_debug_show_keys,
+ wpas_dbus_setter_debug_show_keys,
+ NULL
+ },
+ { "Interfaces", WPAS_DBUS_NEW_INTERFACE, "ao",
+ wpas_dbus_getter_interfaces,
+ NULL,
+ NULL
+ },
+ { "EapMethods", WPAS_DBUS_NEW_INTERFACE, "as",
+ wpas_dbus_getter_eap_methods,
+ NULL,
+ NULL
+ },
+ { "Capabilities", WPAS_DBUS_NEW_INTERFACE, "as",
+ wpas_dbus_getter_global_capabilities,
+ NULL,
+ NULL
+ },
+#ifdef CONFIG_WIFI_DISPLAY
+ { "WFDIEs", WPAS_DBUS_NEW_INTERFACE, "ay",
+ wpas_dbus_getter_global_wfd_ies,
+ wpas_dbus_setter_global_wfd_ies,
+ NULL
+ },
+#endif /* CONFIG_WIFI_DISPLAY */
+ { NULL, NULL, NULL, NULL, NULL, NULL }
+};
+
+static const struct wpa_dbus_signal_desc wpas_dbus_global_signals[] = {
+ { "InterfaceAdded", WPAS_DBUS_NEW_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "InterfaceRemoved", WPAS_DBUS_NEW_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
+ { "PropertiesChanged", WPAS_DBUS_NEW_INTERFACE,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, { END_ARGS } }
+};
+
+
+static char * uscore_to_dbus(const char *uscore)
+{
+ const char *p = uscore;
+ char *str, *s;
+ dbus_bool_t last_was_uscore = TRUE;
+
+ s = str = os_zalloc(os_strlen(uscore) + 1);
+ if (!str)
+ return NULL;
+ while (p && *p) {
+ if (*p == '_') {
+ last_was_uscore = TRUE;
+ } else {
+ *s++ = last_was_uscore ? toupper(*p) : *p;
+ last_was_uscore = FALSE;
+ }
+ p++;
+ }
+
+ return str;
+}
+
+
+static int wpa_dbus_ctrl_iface_props_init(struct wpas_dbus_priv *priv);
+
+
+static void wpa_dbus_ctrl_iface_props_deinit(struct wpas_dbus_priv *priv)
+{
+ int idx = priv->globals_start;
+
+ /* Free all allocated property values */
+ while (priv->all_interface_properties[idx].dbus_property)
+ os_free((char *)
+ priv->all_interface_properties[idx++].dbus_property);
+ os_free((char *) priv->all_interface_properties);
+}
+
+
+/**
+ * wpas_dbus_ctrl_iface_init - Initialize dbus control interface
+ * @global: Pointer to global data from wpa_supplicant_init()
+ * Returns: 0 on success or -1 on failure
+ *
+ * Initialize the dbus control interface for wpa_supplicant and start
+ * receiving commands from external programs over the bus.
+ */
+int wpas_dbus_ctrl_iface_init(struct wpas_dbus_priv *priv)
+{
+ struct wpa_dbus_object_desc *obj_desc;
+ int ret;
+
+ ret = wpa_dbus_ctrl_iface_props_init(priv);
+ if (ret < 0) {
+ wpa_printf(MSG_ERROR,
+ "dbus: Not enough memory to init interface properties");
+ return -1;
+ }
+
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR,
+ "Not enough memory to create object description");
+ goto error;
+ }
+
+ wpas_dbus_register(obj_desc, priv->global, NULL,
+ wpas_dbus_global_methods,
+ wpas_dbus_global_properties,
+ wpas_dbus_global_signals);
+
+ wpa_printf(MSG_DEBUG, "dbus: Register D-Bus object '%s'",
+ WPAS_DBUS_NEW_PATH);
+ ret = wpa_dbus_ctrl_iface_init(priv, WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_SERVICE,
+ obj_desc);
+ if (ret < 0) {
+ free_dbus_object_desc(obj_desc);
+ goto error;
+ }
+
+ priv->dbus_new_initialized = 1;
+ return 0;
+
+error:
+ wpa_dbus_ctrl_iface_props_deinit(priv);
+ return -1;
+}
+
+
+/**
+ * wpas_dbus_ctrl_iface_deinit - Deinitialize dbus ctrl interface for
+ * wpa_supplicant
+ * @priv: Pointer to dbus private data from wpas_dbus_init()
+ *
+ * Deinitialize the dbus control interface that was initialized with
+ * wpas_dbus_ctrl_iface_init().
+ */
+void wpas_dbus_ctrl_iface_deinit(struct wpas_dbus_priv *priv)
+{
+ if (!priv->dbus_new_initialized)
+ return;
+ wpa_printf(MSG_DEBUG, "dbus: Unregister D-Bus object '%s'",
+ WPAS_DBUS_NEW_PATH);
+ dbus_connection_unregister_object_path(priv->con, WPAS_DBUS_NEW_PATH);
+ wpa_dbus_ctrl_iface_props_deinit(priv);
+}
+
+
+static void wpa_dbus_free(void *ptr)
+{
+ os_free(ptr);
+}
+
+
+static const struct wpa_dbus_property_desc wpas_dbus_network_properties[] = {
+ { "Properties", WPAS_DBUS_NEW_IFACE_NETWORK, "a{sv}",
+ wpas_dbus_getter_network_properties,
+ wpas_dbus_setter_network_properties,
+ NULL
+ },
+ { "Enabled", WPAS_DBUS_NEW_IFACE_NETWORK, "b",
+ wpas_dbus_getter_enabled,
+ wpas_dbus_setter_enabled,
+ NULL
+ },
+ { NULL, NULL, NULL, NULL, NULL, NULL }
+};
+
+
+static const struct wpa_dbus_signal_desc wpas_dbus_network_signals[] = {
+ /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
+ { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_NETWORK,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, { END_ARGS } }
+};
+
+
+/**
+ * wpas_dbus_register_network - Register a configured network with dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @ssid: network configuration data
+ * Returns: 0 on success, -1 on failure
+ *
+ * Registers network representing object with dbus
+ */
+int wpas_dbus_register_network(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ struct wpa_dbus_object_desc *obj_desc;
+ struct network_handler_args *arg;
+ char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+
+#ifdef CONFIG_P2P
+ /*
+ * If it is a persistent group register it as such.
+ * This is to handle cases where an interface is being initialized
+ * with a list of networks read from config.
+ */
+ if (network_is_persistent_group(ssid))
+ return wpas_dbus_register_persistent_group(wpa_s, ssid);
+#endif /* CONFIG_P2P */
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL || !wpa_s->dbus_new_path)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
+ wpa_s->dbus_new_path, ssid->id);
+
+ wpa_printf(MSG_DEBUG, "dbus: Register network object '%s'",
+ net_obj_path);
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR,
+ "Not enough memory to create object description");
+ goto err;
+ }
+
+ /* allocate memory for handlers arguments */
+ arg = os_zalloc(sizeof(struct network_handler_args));
+ if (!arg) {
+ wpa_printf(MSG_ERROR,
+ "Not enough memory to create arguments for method");
+ goto err;
+ }
+
+ arg->wpa_s = wpa_s;
+ arg->ssid = ssid;
+
+ wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL,
+ wpas_dbus_network_properties,
+ wpas_dbus_network_signals);
+
+ if (wpa_dbus_register_object_per_iface(ctrl_iface, net_obj_path,
+ wpa_s->ifname, obj_desc))
+ goto err;
+
+ wpas_dbus_signal_network_added(wpa_s, ssid->id);
+
+ return 0;
+
+err:
+ free_dbus_object_desc(obj_desc);
+ return -1;
+}
+
+
+/**
+ * wpas_dbus_unregister_network - Unregister a configured network from dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @nid: network id
+ * Returns: 0 on success, -1 on failure
+ *
+ * Unregisters network representing object from dbus
+ */
+int wpas_dbus_unregister_network(struct wpa_supplicant *wpa_s, int nid)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+ int ret;
+#ifdef CONFIG_P2P
+ struct wpa_ssid *ssid;
+
+ ssid = wpa_config_get_network(wpa_s->conf, nid);
+
+ /* If it is a persistent group unregister it as such */
+ if (ssid && network_is_persistent_group(ssid))
+ return wpas_dbus_unregister_persistent_group(wpa_s, nid);
+#endif /* CONFIG_P2P */
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s->global == NULL || wpa_s->dbus_new_path == NULL)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
+ wpa_s->dbus_new_path, nid);
+
+ wpa_printf(MSG_DEBUG, "dbus: Unregister network object '%s'",
+ net_obj_path);
+ ret = wpa_dbus_unregister_object_per_iface(ctrl_iface, net_obj_path);
+
+ if (!ret)
+ wpas_dbus_signal_network_removed(wpa_s, nid);
+
+ return ret;
+}
+
+
+static const struct wpa_dbus_property_desc wpas_dbus_bss_properties[] = {
+ { "SSID", WPAS_DBUS_NEW_IFACE_BSS, "ay",
+ wpas_dbus_getter_bss_ssid,
+ NULL,
+ NULL
+ },
+ { "BSSID", WPAS_DBUS_NEW_IFACE_BSS, "ay",
+ wpas_dbus_getter_bss_bssid,
+ NULL,
+ NULL
+ },
+ { "Privacy", WPAS_DBUS_NEW_IFACE_BSS, "b",
+ wpas_dbus_getter_bss_privacy,
+ NULL,
+ NULL
+ },
+ { "Mode", WPAS_DBUS_NEW_IFACE_BSS, "s",
+ wpas_dbus_getter_bss_mode,
+ NULL,
+ NULL
+ },
+ { "Signal", WPAS_DBUS_NEW_IFACE_BSS, "n",
+ wpas_dbus_getter_bss_signal,
+ NULL,
+ NULL
+ },
+ { "Frequency", WPAS_DBUS_NEW_IFACE_BSS, "q",
+ wpas_dbus_getter_bss_frequency,
+ NULL,
+ NULL
+ },
+ { "Rates", WPAS_DBUS_NEW_IFACE_BSS, "au",
+ wpas_dbus_getter_bss_rates,
+ NULL,
+ NULL
+ },
+ { "WPA", WPAS_DBUS_NEW_IFACE_BSS, "a{sv}",
+ wpas_dbus_getter_bss_wpa,
+ NULL,
+ NULL
+ },
+ { "RSN", WPAS_DBUS_NEW_IFACE_BSS, "a{sv}",
+ wpas_dbus_getter_bss_rsn,
+ NULL,
+ NULL
+ },
+ { "WPS", WPAS_DBUS_NEW_IFACE_BSS, "a{sv}",
+ wpas_dbus_getter_bss_wps,
+ NULL,
+ NULL
+ },
+ { "IEs", WPAS_DBUS_NEW_IFACE_BSS, "ay",
+ wpas_dbus_getter_bss_ies,
+ NULL,
+ NULL
+ },
+ { "Age", WPAS_DBUS_NEW_IFACE_BSS, "u",
+ wpas_dbus_getter_bss_age,
+ NULL,
+ NULL
+ },
+ { NULL, NULL, NULL, NULL, NULL, NULL }
+};
+
+
+static const struct wpa_dbus_signal_desc wpas_dbus_bss_signals[] = {
+ /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
+ { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_BSS,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, { END_ARGS } }
+};
+
+
+/**
+ * wpas_dbus_unregister_bss - Unregister a scanned BSS from dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @bssid: scanned network bssid
+ * @id: unique BSS identifier
+ * Returns: 0 on success, -1 on failure
+ *
+ * Unregisters BSS representing object from dbus
+ */
+int wpas_dbus_unregister_bss(struct wpa_supplicant *wpa_s,
+ u8 bssid[ETH_ALEN], unsigned int id)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ char bss_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL || !wpa_s->dbus_new_path)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
+ wpa_s->dbus_new_path, id);
+
+ wpa_printf(MSG_DEBUG, "dbus: Unregister BSS object '%s'",
+ bss_obj_path);
+ if (wpa_dbus_unregister_object_per_iface(ctrl_iface, bss_obj_path)) {
+ wpa_printf(MSG_ERROR, "dbus: Cannot unregister BSS object %s",
+ bss_obj_path);
+ return -1;
+ }
+
+ wpas_dbus_signal_bss_removed(wpa_s, bss_obj_path);
+ wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_BSSS);
+
+ return 0;
+}
+
+
+/**
+ * wpas_dbus_register_bss - Register a scanned BSS with dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @bssid: scanned network bssid
+ * @id: unique BSS identifier
+ * Returns: 0 on success, -1 on failure
+ *
+ * Registers BSS representing object with dbus
+ */
+int wpas_dbus_register_bss(struct wpa_supplicant *wpa_s,
+ u8 bssid[ETH_ALEN], unsigned int id)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ struct wpa_dbus_object_desc *obj_desc;
+ char bss_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+ struct bss_handler_args *arg;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL || !wpa_s->dbus_new_path)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
+ wpa_s->dbus_new_path, id);
+
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR,
+ "Not enough memory to create object description");
+ goto err;
+ }
+
+ arg = os_zalloc(sizeof(struct bss_handler_args));
+ if (!arg) {
+ wpa_printf(MSG_ERROR,
+ "Not enough memory to create arguments for handler");
+ goto err;
+ }
+ arg->wpa_s = wpa_s;
+ arg->id = id;
+
+ wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL,
+ wpas_dbus_bss_properties,
+ wpas_dbus_bss_signals);
+
+ wpa_printf(MSG_DEBUG, "dbus: Register BSS object '%s'",
+ bss_obj_path);
+ if (wpa_dbus_register_object_per_iface(ctrl_iface, bss_obj_path,
+ wpa_s->ifname, obj_desc)) {
+ wpa_printf(MSG_ERROR,
+ "Cannot register BSSID dbus object %s.",
+ bss_obj_path);
+ goto err;
+ }
+
+ wpas_dbus_signal_bss_added(wpa_s, bss_obj_path);
+ wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_BSSS);
+
+ return 0;
+
+err:
+ free_dbus_object_desc(obj_desc);
+ return -1;
+}
+
+
+static const struct wpa_dbus_method_desc wpas_dbus_interface_methods[] = {
+ { "Scan", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_scan,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "SignalPoll", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_signal_poll,
+ {
+ { "args", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "Disconnect", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_disconnect,
+ {
+ END_ARGS
+ }
+ },
+ { "AddNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_add_network,
+ {
+ { "args", "a{sv}", ARG_IN },
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "Reassociate", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_reassociate,
+ {
+ END_ARGS
+ }
+ },
+ { "Reattach", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_reattach,
+ {
+ END_ARGS
+ }
+ },
+ { "Reconnect", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_reconnect,
+ {
+ END_ARGS
+ }
+ },
+ { "RemoveNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_remove_network,
+ {
+ { "path", "o", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "RemoveAllNetworks", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_remove_all_networks,
+ {
+ END_ARGS
+ }
+ },
+ { "SelectNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_select_network,
+ {
+ { "path", "o", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "NetworkReply", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_network_reply,
+ {
+ { "path", "o", ARG_IN },
+ { "field", "s", ARG_IN },
+ { "value", "s", ARG_IN },
+ END_ARGS
+ }
+ },
+#ifndef CONFIG_NO_CONFIG_BLOBS
+ { "AddBlob", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_add_blob,
+ {
+ { "name", "s", ARG_IN },
+ { "data", "ay", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "GetBlob", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_get_blob,
+ {
+ { "name", "s", ARG_IN },
+ { "data", "ay", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "RemoveBlob", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_remove_blob,
+ {
+ { "name", "s", ARG_IN },
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_NO_CONFIG_BLOBS */
+ { "SetPKCS11EngineAndModulePath", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler)
+ wpas_dbus_handler_set_pkcs11_engine_and_module_path,
+ {
+ { "pkcs11_engine_path", "s", ARG_IN },
+ { "pkcs11_module_path", "s", ARG_IN },
+ END_ARGS
+ }
+ },
+#ifdef CONFIG_WPS
+ { "Start", WPAS_DBUS_NEW_IFACE_WPS,
+ (WPADBusMethodHandler) wpas_dbus_handler_wps_start,
+ {
+ { "args", "a{sv}", ARG_IN },
+ { "output", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "Cancel", WPAS_DBUS_NEW_IFACE_WPS,
+ (WPADBusMethodHandler) wpas_dbus_handler_wps_cancel,
+ {
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_WPS */
+#ifdef CONFIG_P2P
+ { "Find", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_find,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "StopFind", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_stop_find,
+ {
+ END_ARGS
+ }
+ },
+ { "Listen", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_listen,
+ {
+ { "timeout", "i", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "ExtendedListen", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_extendedlisten,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "PresenceRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_presence_request,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "ProvisionDiscoveryRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_prov_disc_req,
+ {
+ { "peer", "o", ARG_IN },
+ { "config_method", "s", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "Connect", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_connect,
+ {
+ { "args", "a{sv}", ARG_IN },
+ { "generated_pin", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "GroupAdd", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_group_add,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "Cancel", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_cancel,
+ {
+ END_ARGS
+ }
+ },
+ { "Invite", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_invite,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "Disconnect", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_disconnect,
+ {
+ END_ARGS
+ }
+ },
+ { "RejectPeer", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_rejectpeer,
+ {
+ { "peer", "o", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "RemoveClient", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_remove_client,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "Flush", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_flush,
+ {
+ END_ARGS
+ }
+ },
+ { "AddService", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_add_service,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "DeleteService", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_delete_service,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "FlushService", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_flush_service,
+ {
+ END_ARGS
+ }
+ },
+ { "ServiceDiscoveryRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_service_sd_req,
+ {
+ { "args", "a{sv}", ARG_IN },
+ { "ref", "t", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ServiceDiscoveryResponse", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_service_sd_res,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "ServiceDiscoveryCancelRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_service_sd_cancel_req,
+ {
+ { "args", "t", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "ServiceUpdate", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_service_update,
+ {
+ END_ARGS
+ }
+ },
+ { "ServiceDiscoveryExternal", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_p2p_serv_disc_external,
+ {
+ { "arg", "i", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "AddPersistentGroup", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_add_persistent_group,
+ {
+ { "args", "a{sv}", ARG_IN },
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "RemovePersistentGroup", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler) wpas_dbus_handler_remove_persistent_group,
+ {
+ { "path", "o", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "RemoveAllPersistentGroups", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ (WPADBusMethodHandler)
+ wpas_dbus_handler_remove_all_persistent_groups,
+ {
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_P2P */
+ { "FlushBSS", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_flush_bss,
+ {
+ { "age", "u", ARG_IN },
+ END_ARGS
+ }
+ },
+#ifdef CONFIG_AP
+ { "SubscribeProbeReq", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_subscribe_preq,
+ {
+ END_ARGS
+ }
+ },
+ { "UnsubscribeProbeReq", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_unsubscribe_preq,
+ {
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_AP */
+ { "EAPLogoff", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_eap_logoff,
+ {
+ END_ARGS
+ }
+ },
+ { "EAPLogon", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_eap_logon,
+ {
+ END_ARGS
+ }
+ },
+#ifdef CONFIG_AUTOSCAN
+ { "AutoScan", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_autoscan,
+ {
+ { "arg", "s", ARG_IN },
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_AUTOSCAN */
+#ifdef CONFIG_TDLS
+ { "TDLSDiscover", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_tdls_discover,
+ {
+ { "peer_address", "s", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "TDLSSetup", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_tdls_setup,
+ {
+ { "peer_address", "s", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "TDLSStatus", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_tdls_status,
+ {
+ { "peer_address", "s", ARG_IN },
+ { "status", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "TDLSTeardown", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_tdls_teardown,
+ {
+ { "peer_address", "s", ARG_IN },
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_TDLS */
+ { "VendorElemAdd", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_vendor_elem_add,
+ {
+ { "frame_id", "i", ARG_IN },
+ { "ielems", "ay", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "VendorElemGet", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_vendor_elem_get,
+ {
+ { "frame_id", "i", ARG_IN },
+ { "ielems", "ay", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "VendorElemRem", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_vendor_elem_remove,
+ {
+ { "frame_id", "i", ARG_IN },
+ { "ielems", "ay", ARG_IN },
+ END_ARGS
+ }
+ },
+#ifndef CONFIG_NO_CONFIG_WRITE
+ { "SaveConfig", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) wpas_dbus_handler_save_config,
+ {
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_NO_CONFIG_WRITE */
+ { NULL, NULL, NULL, { END_ARGS } }
+};
+
+static const struct wpa_dbus_property_desc wpas_dbus_interface_properties[] = {
+ { "Capabilities", WPAS_DBUS_NEW_IFACE_INTERFACE, "a{sv}",
+ wpas_dbus_getter_capabilities,
+ NULL,
+ NULL
+ },
+ { "State", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ wpas_dbus_getter_state,
+ NULL,
+ NULL
+ },
+ { "Scanning", WPAS_DBUS_NEW_IFACE_INTERFACE, "b",
+ wpas_dbus_getter_scanning,
+ NULL,
+ NULL
+ },
+ { "ApScan", WPAS_DBUS_NEW_IFACE_INTERFACE, "u",
+ wpas_dbus_getter_ap_scan,
+ wpas_dbus_setter_ap_scan,
+ NULL
+ },
+ { "BSSExpireAge", WPAS_DBUS_NEW_IFACE_INTERFACE, "u",
+ wpas_dbus_getter_bss_expire_age,
+ wpas_dbus_setter_bss_expire_age,
+ NULL
+ },
+ { "BSSExpireCount", WPAS_DBUS_NEW_IFACE_INTERFACE, "u",
+ wpas_dbus_getter_bss_expire_count,
+ wpas_dbus_setter_bss_expire_count,
+ NULL
+ },
+ { "Country", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ wpas_dbus_getter_country,
+ wpas_dbus_setter_country,
+ NULL
+ },
+ { "Ifname", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ wpas_dbus_getter_ifname,
+ NULL,
+ NULL
+ },
+ { "Driver", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ wpas_dbus_getter_driver,
+ NULL,
+ NULL
+ },
+ { "BridgeIfname", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ wpas_dbus_getter_bridge_ifname,
+ NULL,
+ NULL
+ },
+ { "ConfigFile", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ wpas_dbus_getter_config_file,
+ NULL,
+ NULL
+ },
+ { "CurrentBSS", WPAS_DBUS_NEW_IFACE_INTERFACE, "o",
+ wpas_dbus_getter_current_bss,
+ NULL,
+ NULL
+ },
+ { "CurrentNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE, "o",
+ wpas_dbus_getter_current_network,
+ NULL,
+ NULL
+ },
+ { "CurrentAuthMode", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ wpas_dbus_getter_current_auth_mode,
+ NULL,
+ NULL
+ },
+ { "Blobs", WPAS_DBUS_NEW_IFACE_INTERFACE, "a{say}",
+ wpas_dbus_getter_blobs,
+ NULL,
+ NULL
+ },
+ { "BSSs", WPAS_DBUS_NEW_IFACE_INTERFACE, "ao",
+ wpas_dbus_getter_bsss,
+ NULL,
+ NULL
+ },
+ { "Networks", WPAS_DBUS_NEW_IFACE_INTERFACE, "ao",
+ wpas_dbus_getter_networks,
+ NULL,
+ NULL
+ },
+ { "FastReauth", WPAS_DBUS_NEW_IFACE_INTERFACE, "b",
+ wpas_dbus_getter_fast_reauth,
+ wpas_dbus_setter_fast_reauth,
+ NULL
+ },
+ { "ScanInterval", WPAS_DBUS_NEW_IFACE_INTERFACE, "i",
+ wpas_dbus_getter_scan_interval,
+ wpas_dbus_setter_scan_interval,
+ NULL
+ },
+ { "PKCS11EnginePath", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ wpas_dbus_getter_pkcs11_engine_path,
+ NULL,
+ NULL
+ },
+ { "PKCS11ModulePath", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ wpas_dbus_getter_pkcs11_module_path,
+ NULL,
+ NULL
+ },
+#ifdef CONFIG_WPS
+ { "ProcessCredentials", WPAS_DBUS_NEW_IFACE_WPS, "b",
+ wpas_dbus_getter_process_credentials,
+ wpas_dbus_setter_process_credentials,
+ NULL
+ },
+ { "ConfigMethods", WPAS_DBUS_NEW_IFACE_WPS, "s",
+ wpas_dbus_getter_config_methods,
+ wpas_dbus_setter_config_methods,
+ NULL
+ },
+#endif /* CONFIG_WPS */
+#ifdef CONFIG_P2P
+ { "P2PDeviceConfig", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "a{sv}",
+ wpas_dbus_getter_p2p_device_config,
+ wpas_dbus_setter_p2p_device_config,
+ NULL
+ },
+ { "Peers", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "ao",
+ wpas_dbus_getter_p2p_peers,
+ NULL,
+ NULL
+ },
+ { "Role", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "s",
+ wpas_dbus_getter_p2p_role,
+ NULL,
+ NULL
+ },
+ { "Group", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "o",
+ wpas_dbus_getter_p2p_group,
+ NULL,
+ NULL
+ },
+ { "PeerGO", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "o",
+ wpas_dbus_getter_p2p_peergo,
+ NULL,
+ NULL
+ },
+ { "PersistentGroups", WPAS_DBUS_NEW_IFACE_P2PDEVICE, "ao",
+ wpas_dbus_getter_persistent_groups,
+ NULL,
+ NULL
+ },
+#endif /* CONFIG_P2P */
+ { "DisconnectReason", WPAS_DBUS_NEW_IFACE_INTERFACE, "i",
+ wpas_dbus_getter_disconnect_reason,
+ NULL,
+ NULL
+ },
+ { "AssocStatusCode", WPAS_DBUS_NEW_IFACE_INTERFACE, "i",
+ wpas_dbus_getter_assoc_status_code,
+ NULL,
+ NULL
+ },
+ { NULL, NULL, NULL, NULL, NULL, NULL }
+};
+
+static const struct wpa_dbus_signal_desc wpas_dbus_interface_signals[] = {
+ { "ScanDone", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "success", "b", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "BSSAdded", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "BSSRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "BlobAdded", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "name", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "BlobRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "name", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "NetworkAdded", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "NetworkRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "NetworkSelected", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
+ { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+#ifdef CONFIG_WPS
+ { "Event", WPAS_DBUS_NEW_IFACE_WPS,
+ {
+ { "name", "s", ARG_OUT },
+ { "args", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "Credentials", WPAS_DBUS_NEW_IFACE_WPS,
+ {
+ { "credentials", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
+ { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_WPS,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_WPS */
+#ifdef CONFIG_P2P
+ { "DeviceFound", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "DeviceFoundProperties", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "path", "o", ARG_OUT },
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "DeviceLost", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "FindStopped", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ END_ARGS
+ }
+ },
+ { "ProvisionDiscoveryRequestDisplayPin", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "peer_object", "o", ARG_OUT },
+ { "pin", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ProvisionDiscoveryResponseDisplayPin", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "peer_object", "o", ARG_OUT },
+ { "pin", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ProvisionDiscoveryRequestEnterPin", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "peer_object", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ProvisionDiscoveryResponseEnterPin", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "peer_object", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ProvisionDiscoveryPBCRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "peer_object", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ProvisionDiscoveryPBCResponse", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "peer_object", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ProvisionDiscoveryFailure", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "peer_object", "o", ARG_OUT },
+ { "status", "i", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "GroupStarted", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "GroupFormationFailure", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "reason", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "GONegotiationSuccess", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "GONegotiationFailure", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "GONegotiationRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "path", "o", ARG_OUT },
+ { "dev_passwd_id", "q", ARG_OUT },
+ { "device_go_intent", "y", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "InvitationResult", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "invite_result", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "GroupFinished", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ServiceDiscoveryRequest", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "sd_request", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "ServiceDiscoveryResponse", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "sd_response", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "PersistentGroupAdded", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "path", "o", ARG_OUT },
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "PersistentGroupRemoved", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "WpsFailed", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "name", "s", ARG_OUT },
+ { "args", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "InvitationReceived", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_P2P */
+#ifdef CONFIG_AP
+ { "ProbeRequest", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "args", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_AP */
+ { "Certification", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "certification", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "EAP", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "status", "s", ARG_OUT },
+ { "parameter", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "StaAuthorized", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "name", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "StaDeauthorized", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "name", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "NetworkRequest", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ { "field", "s", ARG_OUT },
+ { "text", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, { END_ARGS } }
+};
+
+
+static int wpa_dbus_ctrl_iface_props_init(struct wpas_dbus_priv *priv)
+{
+ size_t all_size;
+ unsigned int i, j, count, num_const, num_globals;
+ const char *global_name;
+ static const char * const ignored_globals[] = {
+ "bss_expiration_age", "bss_expiration_scan_count",
+ "ap_scan", "country", "fast_reauth",
+ "pkcs11_engine_path", "pkcs11_module_path"
+ };
+
+ /* wpas_dbus_interface_properties terminates with a NULL element */
+ num_const = ARRAY_SIZE(wpas_dbus_interface_properties) - 1;
+
+ num_globals = wpa_config_get_num_global_field_names();
+ priv->globals_start = num_const;
+
+ /* allocate enough for all properties + terminating NULL element */
+ all_size = (num_globals + num_const + 1) *
+ sizeof(wpas_dbus_interface_properties[0]);
+ priv->all_interface_properties = os_zalloc(all_size);
+ if (!priv->all_interface_properties) {
+ wpa_printf(MSG_ERROR,
+ "dbus: Not enough memory for interface properties");
+ return -1;
+ }
+
+ /* Copy constant interface properties to the start of the array */
+ os_memcpy(priv->all_interface_properties,
+ wpas_dbus_interface_properties,
+ sizeof(wpas_dbus_interface_properties));
+
+ /* Dynamically construct interface global properties */
+ for (i = 0, count = num_const; i < num_globals; i++) {
+ struct wpa_dbus_property_desc *desc;
+ int no_var = 0;
+
+ /* ignore globals that are actually just methods */
+ global_name = wpa_config_get_global_field_name(i, &no_var);
+ if (no_var)
+ continue;
+ /* Ignore fields already explicitly exposed */
+ for (j = 0; j < ARRAY_SIZE(ignored_globals); j++) {
+ if (os_strcmp(global_name, ignored_globals[j]) == 0)
+ break;
+ }
+ if (j < ARRAY_SIZE(ignored_globals))
+ continue;
+
+ desc = &priv->all_interface_properties[count++];
+ desc->dbus_property = uscore_to_dbus(global_name);
+ if (!desc->dbus_property) {
+ wpa_printf(MSG_ERROR,
+ "dbus: Not enough memory for D-Bus property name");
+ goto error;
+ }
+ desc->dbus_interface = WPAS_DBUS_NEW_IFACE_INTERFACE;
+ desc->type = "s";
+ desc->getter = wpas_dbus_getter_iface_global;
+ desc->setter = wpas_dbus_setter_iface_global;
+ desc->data = global_name;
+ }
+
+ return 0;
+
+error:
+ wpa_dbus_ctrl_iface_props_deinit(priv);
+ return -1;
+}
+
+
+/**
+ * wpas_dbus_register_interface - Register an interface with D-Bus
+ * @wpa_s: wpa_supplicant interface structure
+ * Returns: 0 on success, -1 on failure
+ */
+int wpas_dbus_register_interface(struct wpa_supplicant *wpa_s)
+{
+ struct wpa_dbus_object_desc *obj_desc = NULL;
+ struct wpas_dbus_priv *ctrl_iface = wpa_s->global->dbus;
+ int next;
+
+ /* Do nothing if the control interface is not turned on */
+ if (ctrl_iface == NULL)
+ return 0;
+
+ /* Create and set the interface's object path */
+ wpa_s->dbus_new_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX);
+ if (wpa_s->dbus_new_path == NULL)
+ return -1;
+ next = ctrl_iface->next_objid++;
+ os_snprintf(wpa_s->dbus_new_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ WPAS_DBUS_NEW_PATH_INTERFACES "/%u",
+ next);
+
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR,
+ "Not enough memory to create object description");
+ goto err;
+ }
+
+ wpas_dbus_register(obj_desc, wpa_s, NULL, wpas_dbus_interface_methods,
+ ctrl_iface->all_interface_properties,
+ wpas_dbus_interface_signals);
+
+ wpa_printf(MSG_DEBUG, "dbus: Register interface object '%s'",
+ wpa_s->dbus_new_path);
+ if (wpa_dbus_register_object_per_iface(ctrl_iface,
+ wpa_s->dbus_new_path,
+ wpa_s->ifname, obj_desc))
+ goto err;
+
+ wpas_dbus_signal_interface_added(wpa_s);
+
+ return 0;
+
+err:
+ os_free(wpa_s->dbus_new_path);
+ wpa_s->dbus_new_path = NULL;
+ free_dbus_object_desc(obj_desc);
+ return -1;
+}
+
+
+/**
+ * wpas_dbus_unregister_interface - Unregister the interface from D-Bus
+ * @wpa_s: wpa_supplicant interface structure
+ * Returns: 0 on success, -1 on failure
+ */
+int wpas_dbus_unregister_interface(struct wpa_supplicant *wpa_s)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL || wpa_s->dbus_new_path == NULL)
+ return 0;
+
+ wpa_printf(MSG_DEBUG, "dbus: Unregister interface object '%s'",
+ wpa_s->dbus_new_path);
+
+#ifdef CONFIG_AP
+ if (wpa_s->preq_notify_peer) {
+ wpas_dbus_unsubscribe_noc(ctrl_iface);
+ os_free(wpa_s->preq_notify_peer);
+ wpa_s->preq_notify_peer = NULL;
+ }
+#endif /* CONFIG_AP */
+
+ if (wpa_dbus_unregister_object_per_iface(ctrl_iface,
+ wpa_s->dbus_new_path))
+ return -1;
+
+ wpas_dbus_signal_interface_removed(wpa_s);
+
+ os_free(wpa_s->dbus_new_path);
+ wpa_s->dbus_new_path = NULL;
+
+ return 0;
+}
+
+#ifdef CONFIG_P2P
+
+static const struct wpa_dbus_property_desc wpas_dbus_p2p_peer_properties[] = {
+ { "DeviceName", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
+ wpas_dbus_getter_p2p_peer_device_name,
+ NULL,
+ NULL
+ },
+ { "Manufacturer", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
+ wpas_dbus_getter_p2p_peer_manufacturer,
+ NULL,
+ NULL
+ },
+ { "ModelName", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
+ wpas_dbus_getter_p2p_peer_modelname,
+ NULL,
+ NULL
+ },
+ { "ModelNumber", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
+ wpas_dbus_getter_p2p_peer_modelnumber,
+ NULL,
+ NULL
+ },
+ { "SerialNumber", WPAS_DBUS_NEW_IFACE_P2P_PEER, "s",
+ wpas_dbus_getter_p2p_peer_serialnumber,
+ NULL,
+ NULL
+ },
+ { "PrimaryDeviceType", WPAS_DBUS_NEW_IFACE_P2P_PEER, "ay",
+ wpas_dbus_getter_p2p_peer_primary_device_type,
+ NULL,
+ NULL
+ },
+ { "config_method", WPAS_DBUS_NEW_IFACE_P2P_PEER, "q",
+ wpas_dbus_getter_p2p_peer_config_method,
+ NULL,
+ NULL
+ },
+ { "level", WPAS_DBUS_NEW_IFACE_P2P_PEER, "i",
+ wpas_dbus_getter_p2p_peer_level,
+ NULL,
+ NULL
+ },
+ { "devicecapability", WPAS_DBUS_NEW_IFACE_P2P_PEER, "y",
+ wpas_dbus_getter_p2p_peer_device_capability,
+ NULL,
+ NULL
+ },
+ { "groupcapability", WPAS_DBUS_NEW_IFACE_P2P_PEER, "y",
+ wpas_dbus_getter_p2p_peer_group_capability,
+ NULL,
+ NULL
+ },
+ { "SecondaryDeviceTypes", WPAS_DBUS_NEW_IFACE_P2P_PEER, "aay",
+ wpas_dbus_getter_p2p_peer_secondary_device_types,
+ NULL,
+ NULL
+ },
+ { "VendorExtension", WPAS_DBUS_NEW_IFACE_P2P_PEER, "aay",
+ wpas_dbus_getter_p2p_peer_vendor_extension,
+ NULL,
+ NULL
+ },
+ { "IEs", WPAS_DBUS_NEW_IFACE_P2P_PEER, "ay",
+ wpas_dbus_getter_p2p_peer_ies,
+ NULL,
+ NULL
+ },
+ { "DeviceAddress", WPAS_DBUS_NEW_IFACE_P2P_PEER, "ay",
+ wpas_dbus_getter_p2p_peer_device_address,
+ NULL,
+ NULL
+ },
+ { "Groups", WPAS_DBUS_NEW_IFACE_P2P_PEER, "ao",
+ wpas_dbus_getter_p2p_peer_groups,
+ NULL,
+ NULL
+ },
+ { NULL, NULL, NULL, NULL, NULL, NULL }
+};
+
+static const struct wpa_dbus_signal_desc wpas_dbus_p2p_peer_signals[] = {
+ /* Deprecated: use org.freedesktop.DBus.Properties.PropertiesChanged */
+ { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_P2P_PEER,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, { END_ARGS } }
+};
+
+/**
+ * wpas_dbus_signal_peer - Send a peer related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @dev: peer device object
+ * @interface: name of the interface emitting this signal.
+ * In case of peer objects, it would be emitted by either
+ * the "interface object" or by "peer objects"
+ * @sig_name: signal name - DeviceFound
+ * @properties: Whether to add a second argument with object properties
+ *
+ * Notify listeners about event related with p2p peer device
+ */
+static void wpas_dbus_signal_peer(struct wpa_supplicant *wpa_s,
+ const u8 *dev_addr, const char *interface,
+ const char *sig_name, int properties)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
+ wpa_s->dbus_new_path, MAC2STR(dev_addr));
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path, interface,
+ sig_name);
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ path = peer_obj_path;
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &path) ||
+ (properties && !wpa_dbus_get_object_properties(
+ iface, peer_obj_path, WPAS_DBUS_NEW_IFACE_P2P_PEER,
+ &iter)))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_peer_found - Send a peer found signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @dev_addr: Peer P2P Device Address
+ *
+ * Notify listeners about find a p2p peer device found
+ */
+void wpas_dbus_signal_peer_device_found(struct wpa_supplicant *wpa_s,
+ const u8 *dev_addr)
+{
+ wpas_dbus_signal_peer(wpa_s, dev_addr,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "DeviceFound", FALSE);
+
+ wpas_dbus_signal_peer(wpa_s, dev_addr,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "DeviceFoundProperties", TRUE);
+}
+
+/**
+ * wpas_dbus_signal_peer_lost - Send a peer lost signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @dev_addr: Peer P2P Device Address
+ *
+ * Notify listeners about lost a p2p peer device
+ */
+void wpas_dbus_signal_peer_device_lost(struct wpa_supplicant *wpa_s,
+ const u8 *dev_addr)
+{
+ wpas_dbus_signal_peer(wpa_s, dev_addr,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "DeviceLost", FALSE);
+}
+
+/**
+ * wpas_dbus_register_peer - Register a discovered peer object with dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @dev_addr: P2P Device Address of the peer
+ * Returns: 0 on success, -1 on failure
+ *
+ * Registers network representing object with dbus
+ */
+int wpas_dbus_register_peer(struct wpa_supplicant *wpa_s, const u8 *dev_addr)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ struct wpa_dbus_object_desc *obj_desc;
+ struct peer_handler_args *arg;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ wpa_s = wpa_s->parent->parent;
+ if (!wpa_s->dbus_new_path)
+ return 0;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
+ wpa_s->dbus_new_path, MAC2STR(dev_addr));
+
+ wpa_printf(MSG_INFO, "dbus: Register peer object '%s'",
+ peer_obj_path);
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR,
+ "Not enough memory to create object description");
+ goto err;
+ }
+
+ /* allocate memory for handlers arguments */
+ arg = os_zalloc(sizeof(struct peer_handler_args));
+ if (!arg) {
+ wpa_printf(MSG_ERROR,
+ "Not enough memory to create arguments for method");
+ goto err;
+ }
+
+ arg->wpa_s = wpa_s;
+ os_memcpy(arg->p2p_device_addr, dev_addr, ETH_ALEN);
+
+ wpas_dbus_register(obj_desc, arg, wpa_dbus_free,
+ NULL,
+ wpas_dbus_p2p_peer_properties,
+ wpas_dbus_p2p_peer_signals);
+
+ if (wpa_dbus_register_object_per_iface(ctrl_iface, peer_obj_path,
+ wpa_s->ifname, obj_desc))
+ goto err;
+
+ return 0;
+
+err:
+ free_dbus_object_desc(obj_desc);
+ return -1;
+}
+
+/**
+ * wpas_dbus_unregister_peer - Unregister a peer object with dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @dev_addr: p2p device addr
+ * Returns: 0 on success, -1 on failure
+ *
+ * Registers network representing object with dbus
+ */
+int wpas_dbus_unregister_peer(struct wpa_supplicant *wpa_s,
+ const u8 *dev_addr)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+ int ret;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+
+ wpa_s = wpa_s->parent->parent;
+ if (!wpa_s->dbus_new_path)
+ return 0;
+
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
+ wpa_s->dbus_new_path, MAC2STR(dev_addr));
+
+ wpa_printf(MSG_INFO, "dbus: Unregister peer object '%s'",
+ peer_obj_path);
+ ret = wpa_dbus_unregister_object_per_iface(ctrl_iface, peer_obj_path);
+
+ return ret;
+}
+
+
+/**
+ * wpas_dbus_signal_p2p_find_stopped - Send P2P Find stopped signal
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Notify listeners about P2P Find stopped
+ */
+void wpas_dbus_signal_p2p_find_stopped(struct wpa_supplicant *wpa_s)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL || !wpa_s->dbus_new_path)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+ "FindStopped");
+ if (msg == NULL)
+ return;
+
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_peer_groups_changed - Send peer group change property signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @dev_addr: P2P Device Address
+ *
+ * Notify listeners about peer Groups property changes.
+ */
+void wpas_dbus_signal_peer_groups_changed(struct wpa_supplicant *wpa_s,
+ const u8 *dev_addr)
+{
+ char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+
+ if (!wpa_s->dbus_new_path)
+ return;
+ os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/" COMPACT_MACSTR,
+ wpa_s->dbus_new_path, MAC2STR(dev_addr));
+
+ wpa_dbus_mark_property_changed(wpa_s->global->dbus, peer_obj_path,
+ WPAS_DBUS_NEW_IFACE_P2P_PEER, "Groups");
+}
+
+
+static const struct wpa_dbus_property_desc wpas_dbus_p2p_group_properties[] = {
+ { "Members", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ao",
+ wpas_dbus_getter_p2p_group_members,
+ NULL,
+ NULL
+ },
+ { "Group", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "o",
+ wpas_dbus_getter_p2p_group,
+ NULL,
+ NULL
+ },
+ { "Role", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "s",
+ wpas_dbus_getter_p2p_role,
+ NULL,
+ NULL
+ },
+ { "SSID", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ay",
+ wpas_dbus_getter_p2p_group_ssid,
+ NULL,
+ NULL
+ },
+ { "BSSID", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ay",
+ wpas_dbus_getter_p2p_group_bssid,
+ NULL,
+ NULL
+ },
+ { "Frequency", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "q",
+ wpas_dbus_getter_p2p_group_frequency,
+ NULL,
+ NULL
+ },
+ { "Passphrase", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "s",
+ wpas_dbus_getter_p2p_group_passphrase,
+ NULL,
+ NULL
+ },
+ { "PSK", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ay",
+ wpas_dbus_getter_p2p_group_psk,
+ NULL,
+ NULL
+ },
+ { "WPSVendorExtensions", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "aay",
+ wpas_dbus_getter_p2p_group_vendor_ext,
+ wpas_dbus_setter_p2p_group_vendor_ext,
+ NULL
+ },
+ { NULL, NULL, NULL, NULL, NULL, NULL }
+};
+
+static const struct wpa_dbus_signal_desc wpas_dbus_p2p_group_signals[] = {
+ { "PeerJoined", WPAS_DBUS_NEW_IFACE_P2P_GROUP,
+ {
+ { "peer", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "PeerDisconnected", WPAS_DBUS_NEW_IFACE_P2P_GROUP,
+ {
+ { "peer", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, { END_ARGS } }
+};
+
+/**
+ * wpas_dbus_register_p2p_group - Register a p2p group object with dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @ssid: SSID struct
+ * Returns: 0 on success, -1 on failure
+ *
+ * Registers p2p group representing object with dbus
+ */
+void wpas_dbus_register_p2p_group(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ struct wpa_dbus_object_desc *obj_desc;
+ char group_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return;
+
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return;
+
+ if (wpa_s->dbus_groupobj_path) {
+ wpa_printf(MSG_INFO, "%s: Group object '%s' already exists",
+ __func__, wpa_s->dbus_groupobj_path);
+ return;
+ }
+
+ if (wpas_dbus_get_group_obj_path(wpa_s, ssid, group_obj_path) < 0)
+ return;
+
+ wpa_s->dbus_groupobj_path = os_strdup(group_obj_path);
+ if (wpa_s->dbus_groupobj_path == NULL)
+ return;
+
+ wpa_printf(MSG_INFO, "dbus: Register group object '%s'",
+ group_obj_path);
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR,
+ "Not enough memory to create object description");
+ goto err;
+ }
+
+ wpas_dbus_register(obj_desc, wpa_s, NULL, NULL,
+ wpas_dbus_p2p_group_properties,
+ wpas_dbus_p2p_group_signals);
+
+ if (wpa_dbus_register_object_per_iface(ctrl_iface, group_obj_path,
+ wpa_s->ifname, obj_desc))
+ goto err;
+
+ return;
+
+err:
+ if (wpa_s->dbus_groupobj_path) {
+ os_free(wpa_s->dbus_groupobj_path);
+ wpa_s->dbus_groupobj_path = NULL;
+ }
+
+ free_dbus_object_desc(obj_desc);
+}
+
+/**
+ * wpas_dbus_unregister_p2p_group - Unregister a p2p group object from dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @ssid: network name of the p2p group started
+ */
+void wpas_dbus_unregister_p2p_group(struct wpa_supplicant *wpa_s,
+ const struct wpa_ssid *ssid)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return;
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return;
+
+ if (!wpa_s->dbus_groupobj_path) {
+ wpa_printf(MSG_DEBUG,
+ "%s: Group object '%s' already unregistered",
+ __func__, wpa_s->dbus_groupobj_path);
+ return;
+ }
+
+ peer_groups_changed(wpa_s);
+
+ wpa_printf(MSG_DEBUG, "dbus: Unregister group object '%s'",
+ wpa_s->dbus_groupobj_path);
+
+ wpa_dbus_unregister_object_per_iface(ctrl_iface,
+ wpa_s->dbus_groupobj_path);
+
+ os_free(wpa_s->dbus_groupobj_path);
+ wpa_s->dbus_groupobj_path = NULL;
+}
+
+static const struct wpa_dbus_property_desc
+ wpas_dbus_persistent_group_properties[] = {
+ { "Properties", WPAS_DBUS_NEW_IFACE_PERSISTENT_GROUP, "a{sv}",
+ wpas_dbus_getter_persistent_group_properties,
+ wpas_dbus_setter_persistent_group_properties,
+ NULL
+ },
+ { NULL, NULL, NULL, NULL, NULL, NULL }
+};
+
+/* No signals intended for persistent group objects */
+
+/**
+ * wpas_dbus_register_persistent_group - Register a configured(saved)
+ * persistent group with dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @ssid: persistent group (still represented as a network within wpa)
+ * configuration data
+ * Returns: 0 on success, -1 on failure
+ *
+ * Registers a persistent group representing object with dbus.
+ */
+int wpas_dbus_register_persistent_group(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ struct wpa_dbus_object_desc *obj_desc;
+ struct network_handler_args *arg;
+ char pgrp_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+ wpa_s = wpa_s->parent->parent;
+ if (!wpa_s->dbus_new_path)
+ return 0;
+
+ /* Make sure ssid is a persistent group */
+ if (ssid->disabled != 2 && !ssid->p2p_persistent_group)
+ return -1; /* should we return w/o complaining? */
+
+ if (wpa_s->p2p_mgmt)
+ wpa_s = wpa_s->parent;
+
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ /*
+ * Intentionally not coming up with different numbering scheme
+ * for persistent groups.
+ */
+ os_snprintf(pgrp_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_PERSISTENT_GROUPS_PART "/%u",
+ wpa_s->dbus_new_path, ssid->id);
+
+ wpa_printf(MSG_DEBUG, "dbus: Register persistent group object '%s'",
+ pgrp_obj_path);
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR,
+ "dbus: Not enough memory to create object description");
+ goto err;
+ }
+
+ /*
+ * Reusing the same context structure as that for networks
+ * since these are represented using same data structure.
+ */
+ /* allocate memory for handlers arguments */
+ arg = os_zalloc(sizeof(struct network_handler_args));
+ if (!arg) {
+ wpa_printf(MSG_ERROR,
+ "dbus: Not enough memory to create arguments for method");
+ goto err;
+ }
+
+ arg->wpa_s = wpa_s;
+ arg->ssid = ssid;
+
+ wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL,
+ wpas_dbus_persistent_group_properties,
+ NULL);
+
+ if (wpa_dbus_register_object_per_iface(ctrl_iface, pgrp_obj_path,
+ wpa_s->ifname, obj_desc))
+ goto err;
+
+ wpas_dbus_signal_persistent_group_added(wpa_s, ssid->id);
+
+ return 0;
+
+err:
+ free_dbus_object_desc(obj_desc);
+ return -1;
+}
+
+
+/**
+ * wpas_dbus_unregister_persistent_group - Unregister a persistent_group
+ * from dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @nid: network id
+ * Returns: 0 on success, -1 on failure
+ *
+ * Unregisters persistent group representing object from dbus
+ *
+ * NOTE: There is a slight issue with the semantics here. While the
+ * implementation simply means the persistent group is unloaded from memory,
+ * it should not get interpreted as the group is actually being erased/removed
+ * from persistent storage as well.
+ */
+int wpas_dbus_unregister_persistent_group(struct wpa_supplicant *wpa_s,
+ int nid)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ char pgrp_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+ int ret;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+
+ wpa_s = wpa_s->parent->parent;
+
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL || !wpa_s->dbus_new_path)
+ return 0;
+
+ os_snprintf(pgrp_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_PERSISTENT_GROUPS_PART "/%u",
+ wpa_s->dbus_new_path, nid);
+
+ wpa_printf(MSG_DEBUG, "dbus: Unregister persistent group object '%s'",
+ pgrp_obj_path);
+ ret = wpa_dbus_unregister_object_per_iface(ctrl_iface, pgrp_obj_path);
+
+ if (!ret)
+ wpas_dbus_signal_persistent_group_removed(wpa_s, nid);
+
+ return ret;
+}
+
+#endif /* CONFIG_P2P */
projects / mech_eap.git / blobdiff