![Jouni Malinen](/assets/img/avatar_default.png)
Hardcode this to be defined and remove the separate build options for PMF since this functionality is needed with large number of newer protocol extensions and is also something that should be enabled in all WPA2/WPA3 networks. Signed-off-by: Jouni Malinen <j@w1.fi>
5317 lines
147 KiB
C
5317 lines
147 KiB
C
/*
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* WPA Supplicant / dbus-based control interface
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* Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
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* Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com>
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* Copyright (c) 2009-2015, Jouni Malinen <j@w1.fi>
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#include "includes.h"
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#include "common.h"
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#include "common/ieee802_11_defs.h"
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#include "eap_peer/eap_methods.h"
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#include "eapol_supp/eapol_supp_sm.h"
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#include "rsn_supp/wpa.h"
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#include "ap/hostapd.h"
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#include "ap/sta_info.h"
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#include "ap/ap_drv_ops.h"
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#include "../config.h"
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#include "../wpa_supplicant_i.h"
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#include "../driver_i.h"
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#include "../notify.h"
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#include "../bss.h"
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#include "../scan.h"
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#include "../autoscan.h"
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#include "../ap.h"
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#include "dbus_new_helpers.h"
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#include "dbus_new.h"
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#include "dbus_new_handlers.h"
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#include "dbus_dict_helpers.h"
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#include "dbus_common_i.h"
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#include "drivers/driver.h"
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#ifdef CONFIG_MESH
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#include "ap/hostapd.h"
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#include "ap/sta_info.h"
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#endif /* CONFIG_MESH */
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static const char * const debug_strings[] = {
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"excessive", "msgdump", "debug", "info", "warning", "error", NULL
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};
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/**
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* wpas_dbus_error_unknown_error - Return a new UnknownError error message
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* @message: Pointer to incoming dbus message this error refers to
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* @arg: Optional string appended to error message
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* Returns: a dbus error message
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*
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* Convenience function to create and return an UnknownError
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*/
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DBusMessage * wpas_dbus_error_unknown_error(DBusMessage *message,
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const char *arg)
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{
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return dbus_message_new_error(message, WPAS_DBUS_ERROR_UNKNOWN_ERROR,
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arg);
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}
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/**
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* wpas_dbus_error_iface_unknown - Return a new invalid interface error message
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* @message: Pointer to incoming dbus message this error refers to
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* Returns: A dbus error message
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*
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* Convenience function to create and return an invalid interface error
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*/
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static DBusMessage * wpas_dbus_error_iface_unknown(DBusMessage *message)
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{
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return dbus_message_new_error(
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message, WPAS_DBUS_ERROR_IFACE_UNKNOWN,
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"wpa_supplicant knows nothing about this interface.");
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}
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/**
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* wpas_dbus_error_network_unknown - Return a new NetworkUnknown error message
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* @message: Pointer to incoming dbus message this error refers to
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* Returns: a dbus error message
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*
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* Convenience function to create and return an invalid network error
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*/
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static DBusMessage * wpas_dbus_error_network_unknown(DBusMessage *message)
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{
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return dbus_message_new_error(
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message, WPAS_DBUS_ERROR_NETWORK_UNKNOWN,
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"There is no such a network in this interface.");
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}
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/**
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* wpas_dbus_error_invalid_args - Return a new InvalidArgs error message
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* @message: Pointer to incoming dbus message this error refers to
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* Returns: a dbus error message
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*
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* Convenience function to create and return an invalid options error
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*/
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DBusMessage * wpas_dbus_error_invalid_args(DBusMessage *message,
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const char *arg)
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{
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DBusMessage *reply;
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reply = dbus_message_new_error(
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message, WPAS_DBUS_ERROR_INVALID_ARGS,
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"Did not receive correct message arguments.");
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if (arg != NULL)
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dbus_message_append_args(reply, DBUS_TYPE_STRING, &arg,
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DBUS_TYPE_INVALID);
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return reply;
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}
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/**
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* wpas_dbus_error_scan_error - Return a new ScanError error message
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* @message: Pointer to incoming dbus message this error refers to
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* @error: Optional string to be used as the error message
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* Returns: a dbus error message
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*
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* Convenience function to create and return a scan error
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*/
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static DBusMessage * wpas_dbus_error_scan_error(DBusMessage *message,
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const char *error)
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{
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return dbus_message_new_error(message,
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WPAS_DBUS_ERROR_IFACE_SCAN_ERROR,
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error);
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}
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DBusMessage * wpas_dbus_error_no_memory(DBusMessage *message)
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{
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wpa_printf(MSG_DEBUG, "dbus: Failed to allocate memory");
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return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY, NULL);
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}
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static const char * const dont_quote[] = {
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"key_mgmt", "proto", "pairwise", "auth_alg", "group", "eap",
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"opensc_engine_path", "pkcs11_engine_path", "pkcs11_module_path",
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"bssid", "scan_freq", "freq_list", NULL
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};
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static dbus_bool_t should_quote_opt(const char *key)
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{
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int i = 0;
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while (dont_quote[i] != NULL) {
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if (os_strcmp(key, dont_quote[i]) == 0)
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return FALSE;
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i++;
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}
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return TRUE;
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}
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/**
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* get_iface_by_dbus_path - Get a new network interface
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* @global: Pointer to global data from wpa_supplicant_init()
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* @path: Pointer to a dbus object path representing an interface
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* Returns: Pointer to the interface or %NULL if not found
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*/
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static struct wpa_supplicant * get_iface_by_dbus_path(
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struct wpa_global *global, const char *path)
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{
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struct wpa_supplicant *wpa_s;
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for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
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if (wpa_s->dbus_new_path &&
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os_strcmp(wpa_s->dbus_new_path, path) == 0)
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return wpa_s;
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}
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return NULL;
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}
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/**
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* set_network_properties - Set properties of a configured network
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* @wpa_s: wpa_supplicant structure for a network interface
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* @ssid: wpa_ssid structure for a configured network
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* @iter: DBus message iterator containing dictionary of network
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* properties to set.
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* @error: On failure, an error describing the failure
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* Returns: TRUE if the request succeeds, FALSE if it failed
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*
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* Sets network configuration with parameters given id DBus dictionary
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*/
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dbus_bool_t set_network_properties(struct wpa_supplicant *wpa_s,
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struct wpa_ssid *ssid,
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DBusMessageIter *iter,
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DBusError *error)
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{
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struct wpa_dbus_dict_entry entry = { .type = DBUS_TYPE_STRING };
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DBusMessageIter iter_dict;
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char *value = NULL;
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if (!wpa_dbus_dict_open_read(iter, &iter_dict, error))
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return FALSE;
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while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
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size_t size = 50;
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int ret;
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if (!wpa_dbus_dict_get_entry(&iter_dict, &entry))
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goto error;
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value = NULL;
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if (entry.type == DBUS_TYPE_ARRAY &&
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entry.array_type == DBUS_TYPE_BYTE) {
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if (entry.array_len <= 0)
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goto error;
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size = entry.array_len * 2 + 1;
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value = os_zalloc(size);
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if (value == NULL)
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goto error;
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ret = wpa_snprintf_hex(value, size,
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(u8 *) entry.bytearray_value,
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entry.array_len);
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if (ret <= 0)
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goto error;
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} else if (entry.type == DBUS_TYPE_STRING) {
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if (should_quote_opt(entry.key)) {
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size = os_strlen(entry.str_value);
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if (size == 0)
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goto error;
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size += 3;
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value = os_zalloc(size);
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if (value == NULL)
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goto error;
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ret = os_snprintf(value, size, "\"%s\"",
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entry.str_value);
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if (os_snprintf_error(size, ret))
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goto error;
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} else {
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value = os_strdup(entry.str_value);
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if (value == NULL)
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goto error;
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}
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} else if (entry.type == DBUS_TYPE_UINT32) {
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value = os_zalloc(size);
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if (value == NULL)
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goto error;
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ret = os_snprintf(value, size, "%u",
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entry.uint32_value);
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if (os_snprintf_error(size, ret))
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goto error;
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} else if (entry.type == DBUS_TYPE_INT32) {
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value = os_zalloc(size);
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if (value == NULL)
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goto error;
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ret = os_snprintf(value, size, "%d",
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entry.int32_value);
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if (os_snprintf_error(size, ret))
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goto error;
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} else
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goto error;
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if (wpa_config_set(ssid, entry.key, value, 0) < 0)
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goto error;
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if (os_strcmp(entry.key, "bssid") != 0 &&
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os_strcmp(entry.key, "priority") != 0)
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wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
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if (wpa_s->current_ssid == ssid ||
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wpa_s->current_ssid == NULL) {
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/*
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* Invalidate the EAP session cache if anything in the
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* current or previously used configuration changes.
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*/
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eapol_sm_invalidate_cached_session(wpa_s->eapol);
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}
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if ((os_strcmp(entry.key, "psk") == 0 &&
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value[0] == '"' && ssid->ssid_len) ||
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(os_strcmp(entry.key, "ssid") == 0 && ssid->passphrase))
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wpa_config_update_psk(ssid);
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else if (os_strcmp(entry.key, "priority") == 0)
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wpa_config_update_prio_list(wpa_s->conf);
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os_free(value);
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value = NULL;
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wpa_dbus_dict_entry_clear(&entry);
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}
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return TRUE;
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error:
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os_free(value);
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wpa_dbus_dict_entry_clear(&entry);
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dbus_set_error_const(error, DBUS_ERROR_INVALID_ARGS,
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"invalid message format");
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return FALSE;
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}
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/**
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* wpas_dbus_simple_property_getter - Get basic type property
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* @iter: Message iter to use when appending arguments
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* @type: DBus type of property (must be basic type)
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* @val: pointer to place holding property value
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* @error: On failure an error describing the failure
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* Returns: TRUE if the request was successful, FALSE if it failed
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*
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* Generic getter for basic type properties. Type is required to be basic.
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*/
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dbus_bool_t wpas_dbus_simple_property_getter(DBusMessageIter *iter,
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const int type,
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const void *val,
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DBusError *error)
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{
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DBusMessageIter variant_iter;
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if (!dbus_type_is_basic(type)) {
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dbus_set_error(error, DBUS_ERROR_FAILED,
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"%s: given type is not basic", __func__);
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return FALSE;
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}
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if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
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wpa_dbus_type_as_string(type),
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&variant_iter) ||
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!dbus_message_iter_append_basic(&variant_iter, type, val) ||
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!dbus_message_iter_close_container(iter, &variant_iter)) {
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dbus_set_error(error, DBUS_ERROR_FAILED,
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"%s: error constructing reply", __func__);
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return FALSE;
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}
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return TRUE;
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}
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/**
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* wpas_dbus_simple_property_setter - Set basic type property
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* @message: Pointer to incoming dbus message
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* @type: DBus type of property (must be basic type)
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* @val: pointer to place where value being set will be stored
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* Returns: TRUE if the request was successful, FALSE if it failed
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*
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* Generic setter for basic type properties. Type is required to be basic.
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*/
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dbus_bool_t wpas_dbus_simple_property_setter(DBusMessageIter *iter,
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DBusError *error,
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const int type, void *val)
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{
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DBusMessageIter variant_iter;
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if (!dbus_type_is_basic(type)) {
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dbus_set_error(error, DBUS_ERROR_FAILED,
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"%s: given type is not basic", __func__);
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return FALSE;
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}
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/* Look at the new value */
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dbus_message_iter_recurse(iter, &variant_iter);
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if (dbus_message_iter_get_arg_type(&variant_iter) != type) {
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dbus_set_error_const(error, DBUS_ERROR_FAILED,
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"wrong property type");
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return FALSE;
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}
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dbus_message_iter_get_basic(&variant_iter, val);
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return TRUE;
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}
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/**
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* wpas_dbus_simple_array_property_getter - Get array type property
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* @iter: Pointer to incoming dbus message iterator
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* @type: DBus type of property array elements (must be basic type)
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* @array: pointer to array of elements to put into response message
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* @array_len: length of above array
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* @error: a pointer to an error to fill on failure
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* Returns: TRUE if the request succeeded, FALSE if it failed
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*
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* Generic getter for array type properties. Array elements type is
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* required to be basic.
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*/
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dbus_bool_t wpas_dbus_simple_array_property_getter(DBusMessageIter *iter,
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const int type,
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const void *array,
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size_t array_len,
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DBusError *error)
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{
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DBusMessageIter variant_iter, array_iter;
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char type_str[] = "a?"; /* ? will be replaced with subtype letter; */
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const char *sub_type_str;
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size_t element_size, i;
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if (!dbus_type_is_basic(type)) {
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dbus_set_error(error, DBUS_ERROR_FAILED,
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"%s: given type is not basic", __func__);
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return FALSE;
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}
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sub_type_str = wpa_dbus_type_as_string(type);
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type_str[1] = sub_type_str[0];
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if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
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type_str, &variant_iter) ||
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!dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY,
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sub_type_str, &array_iter)) {
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dbus_set_error(error, DBUS_ERROR_FAILED,
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"%s: failed to construct message", __func__);
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return FALSE;
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}
|
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|
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switch (type) {
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case DBUS_TYPE_BYTE:
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case DBUS_TYPE_BOOLEAN:
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element_size = 1;
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break;
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case DBUS_TYPE_INT16:
|
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case DBUS_TYPE_UINT16:
|
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element_size = sizeof(uint16_t);
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break;
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case DBUS_TYPE_INT32:
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case DBUS_TYPE_UINT32:
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element_size = sizeof(uint32_t);
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break;
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case DBUS_TYPE_INT64:
|
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case DBUS_TYPE_UINT64:
|
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element_size = sizeof(uint64_t);
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break;
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case DBUS_TYPE_DOUBLE:
|
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element_size = sizeof(double);
|
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break;
|
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case DBUS_TYPE_STRING:
|
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case DBUS_TYPE_OBJECT_PATH:
|
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element_size = sizeof(char *);
|
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break;
|
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default:
|
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dbus_set_error(error, DBUS_ERROR_FAILED,
|
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"%s: unknown element type %d", __func__, type);
|
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return FALSE;
|
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}
|
|
|
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for (i = 0; i < array_len; i++) {
|
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if (!dbus_message_iter_append_basic(&array_iter, type,
|
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(const char *) array +
|
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i * element_size)) {
|
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dbus_set_error(error, DBUS_ERROR_FAILED,
|
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"%s: failed to construct message 2.5",
|
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__func__);
|
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return FALSE;
|
|
}
|
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}
|
|
|
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if (!dbus_message_iter_close_container(&variant_iter, &array_iter) ||
|
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!dbus_message_iter_close_container(iter, &variant_iter)) {
|
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dbus_set_error(error, DBUS_ERROR_FAILED,
|
|
"%s: failed to construct message 3", __func__);
|
|
return FALSE;
|
|
}
|
|
|
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return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_simple_array_array_property_getter - Get array array type property
|
|
* @iter: Pointer to incoming dbus message iterator
|
|
* @type: DBus type of property array elements (must be basic type)
|
|
* @array: pointer to array of elements to put into response message
|
|
* @array_len: length of above array
|
|
* @error: a pointer to an error to fill on failure
|
|
* Returns: TRUE if the request succeeded, FALSE if it failed
|
|
*
|
|
* Generic getter for array type properties. Array elements type is
|
|
* required to be basic.
|
|
*/
|
|
dbus_bool_t wpas_dbus_simple_array_array_property_getter(DBusMessageIter *iter,
|
|
const int type,
|
|
struct wpabuf **array,
|
|
size_t array_len,
|
|
DBusError *error)
|
|
{
|
|
DBusMessageIter variant_iter, array_iter;
|
|
char type_str[] = "aa?";
|
|
char inner_type_str[] = "a?";
|
|
const char *sub_type_str;
|
|
size_t i;
|
|
|
|
if (!dbus_type_is_basic(type)) {
|
|
dbus_set_error(error, DBUS_ERROR_FAILED,
|
|
"%s: given type is not basic", __func__);
|
|
return FALSE;
|
|
}
|
|
|
|
sub_type_str = wpa_dbus_type_as_string(type);
|
|
type_str[2] = sub_type_str[0];
|
|
inner_type_str[1] = sub_type_str[0];
|
|
|
|
if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
|
|
type_str, &variant_iter) ||
|
|
!dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY,
|
|
inner_type_str, &array_iter)) {
|
|
dbus_set_error(error, DBUS_ERROR_FAILED,
|
|
"%s: failed to construct message", __func__);
|
|
return FALSE;
|
|
}
|
|
|
|
for (i = 0; i < array_len && array[i]; i++) {
|
|
wpa_dbus_dict_bin_array_add_element(&array_iter,
|
|
wpabuf_head(array[i]),
|
|
wpabuf_len(array[i]));
|
|
|
|
}
|
|
|
|
if (!dbus_message_iter_close_container(&variant_iter, &array_iter) ||
|
|
!dbus_message_iter_close_container(iter, &variant_iter)) {
|
|
dbus_set_error(error, DBUS_ERROR_FAILED,
|
|
"%s: failed to close message", __func__);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_string_property_getter - Get string type property
|
|
* @iter: Message iter to use when appending arguments
|
|
* @val: Pointer to place holding property value, can be %NULL
|
|
* @error: On failure an error describing the failure
|
|
* Returns: TRUE if the request was successful, FALSE if it failed
|
|
*
|
|
* Generic getter for string type properties. %NULL is converted to an empty
|
|
* string.
|
|
*/
|
|
dbus_bool_t wpas_dbus_string_property_getter(DBusMessageIter *iter,
|
|
const void *val,
|
|
DBusError *error)
|
|
{
|
|
if (!val)
|
|
val = "";
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING,
|
|
&val, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_create_interface - Request registration of a network iface
|
|
* @message: Pointer to incoming dbus message
|
|
* @global: %wpa_supplicant global data structure
|
|
* Returns: The object path of the new interface object,
|
|
* or a dbus error message with more information
|
|
*
|
|
* Handler function for "CreateInterface" method call. Handles requests
|
|
* by dbus clients to register a network interface that wpa_supplicant
|
|
* will manage.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message,
|
|
struct wpa_global *global)
|
|
{
|
|
DBusMessageIter iter_dict;
|
|
DBusMessage *reply = NULL;
|
|
DBusMessageIter iter;
|
|
struct wpa_dbus_dict_entry entry;
|
|
char *driver = NULL;
|
|
char *ifname = NULL;
|
|
char *confname = NULL;
|
|
char *bridge_ifname = NULL;
|
|
|
|
dbus_message_iter_init(message, &iter);
|
|
|
|
if (!wpa_dbus_dict_open_read(&iter, &iter_dict, NULL))
|
|
goto error;
|
|
while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
|
|
if (!wpa_dbus_dict_get_entry(&iter_dict, &entry))
|
|
goto error;
|
|
if (os_strcmp(entry.key, "Driver") == 0 &&
|
|
entry.type == DBUS_TYPE_STRING) {
|
|
os_free(driver);
|
|
driver = os_strdup(entry.str_value);
|
|
wpa_dbus_dict_entry_clear(&entry);
|
|
if (driver == NULL)
|
|
goto oom;
|
|
} else if (os_strcmp(entry.key, "Ifname") == 0 &&
|
|
entry.type == DBUS_TYPE_STRING) {
|
|
os_free(ifname);
|
|
ifname = os_strdup(entry.str_value);
|
|
wpa_dbus_dict_entry_clear(&entry);
|
|
if (ifname == NULL)
|
|
goto oom;
|
|
} else if (os_strcmp(entry.key, "ConfigFile") == 0 &&
|
|
entry.type == DBUS_TYPE_STRING) {
|
|
os_free(confname);
|
|
confname = os_strdup(entry.str_value);
|
|
wpa_dbus_dict_entry_clear(&entry);
|
|
if (confname == NULL)
|
|
goto oom;
|
|
} else if (os_strcmp(entry.key, "BridgeIfname") == 0 &&
|
|
entry.type == DBUS_TYPE_STRING) {
|
|
os_free(bridge_ifname);
|
|
bridge_ifname = os_strdup(entry.str_value);
|
|
wpa_dbus_dict_entry_clear(&entry);
|
|
if (bridge_ifname == NULL)
|
|
goto oom;
|
|
} else {
|
|
wpa_dbus_dict_entry_clear(&entry);
|
|
goto error;
|
|
}
|
|
}
|
|
|
|
if (ifname == NULL)
|
|
goto error; /* Required Ifname argument missing */
|
|
|
|
/*
|
|
* Try to get the wpa_supplicant record for this iface, return
|
|
* an error if we already control it.
|
|
*/
|
|
if (wpa_supplicant_get_iface(global, ifname) != NULL) {
|
|
reply = dbus_message_new_error(
|
|
message, WPAS_DBUS_ERROR_IFACE_EXISTS,
|
|
"wpa_supplicant already controls this interface.");
|
|
} else {
|
|
struct wpa_supplicant *wpa_s;
|
|
struct wpa_interface iface;
|
|
|
|
os_memset(&iface, 0, sizeof(iface));
|
|
iface.driver = driver;
|
|
iface.ifname = ifname;
|
|
iface.confname = confname;
|
|
iface.bridge_ifname = bridge_ifname;
|
|
/* Otherwise, have wpa_supplicant attach to it. */
|
|
wpa_s = wpa_supplicant_add_iface(global, &iface, NULL);
|
|
if (wpa_s && wpa_s->dbus_new_path) {
|
|
const char *path = wpa_s->dbus_new_path;
|
|
|
|
reply = dbus_message_new_method_return(message);
|
|
dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH,
|
|
&path, DBUS_TYPE_INVALID);
|
|
} else {
|
|
reply = wpas_dbus_error_unknown_error(
|
|
message,
|
|
"wpa_supplicant couldn't grab this interface.");
|
|
}
|
|
}
|
|
|
|
out:
|
|
os_free(driver);
|
|
os_free(ifname);
|
|
os_free(confname);
|
|
os_free(bridge_ifname);
|
|
return reply;
|
|
|
|
error:
|
|
reply = wpas_dbus_error_invalid_args(message, NULL);
|
|
goto out;
|
|
oom:
|
|
reply = wpas_dbus_error_no_memory(message);
|
|
goto out;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_remove_interface - Request deregistration of an interface
|
|
* @message: Pointer to incoming dbus message
|
|
* @global: wpa_supplicant global data structure
|
|
* Returns: a dbus message containing a UINT32 indicating success (1) or
|
|
* failure (0), or returns a dbus error message with more information
|
|
*
|
|
* Handler function for "removeInterface" method call. Handles requests
|
|
* by dbus clients to deregister a network interface that wpa_supplicant
|
|
* currently manages.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_remove_interface(DBusMessage *message,
|
|
struct wpa_global *global)
|
|
{
|
|
struct wpa_supplicant *wpa_s;
|
|
char *path;
|
|
DBusMessage *reply = NULL;
|
|
|
|
dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &path,
|
|
DBUS_TYPE_INVALID);
|
|
|
|
wpa_s = get_iface_by_dbus_path(global, path);
|
|
if (wpa_s == NULL)
|
|
reply = wpas_dbus_error_iface_unknown(message);
|
|
else if (wpa_supplicant_remove_iface(global, wpa_s, 0)) {
|
|
reply = wpas_dbus_error_unknown_error(
|
|
message,
|
|
"wpa_supplicant couldn't remove this interface.");
|
|
}
|
|
|
|
return reply;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_get_interface - Get the object path for an interface name
|
|
* @message: Pointer to incoming dbus message
|
|
* @global: %wpa_supplicant global data structure
|
|
* Returns: The object path of the interface object,
|
|
* or a dbus error message with more information
|
|
*
|
|
* Handler function for "getInterface" method call.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_get_interface(DBusMessage *message,
|
|
struct wpa_global *global)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
const char *ifname;
|
|
const char *path;
|
|
struct wpa_supplicant *wpa_s;
|
|
|
|
dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &ifname,
|
|
DBUS_TYPE_INVALID);
|
|
|
|
wpa_s = wpa_supplicant_get_iface(global, ifname);
|
|
if (wpa_s == NULL || wpa_s->dbus_new_path == NULL)
|
|
return wpas_dbus_error_iface_unknown(message);
|
|
|
|
path = wpa_s->dbus_new_path;
|
|
reply = dbus_message_new_method_return(message);
|
|
if (reply == NULL)
|
|
return wpas_dbus_error_no_memory(message);
|
|
if (!dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH, &path,
|
|
DBUS_TYPE_INVALID)) {
|
|
dbus_message_unref(reply);
|
|
return wpas_dbus_error_no_memory(message);
|
|
}
|
|
|
|
return reply;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_debug_level - Get debug level
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "DebugLevel" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_debug_level(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
const char *str;
|
|
int idx = wpa_debug_level;
|
|
|
|
if (idx < 0)
|
|
idx = 0;
|
|
if (idx > 5)
|
|
idx = 5;
|
|
str = debug_strings[idx];
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING,
|
|
&str, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_debug_timestamp - Get debug timestamp
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "DebugTimestamp" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_debug_timestamp(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN,
|
|
&wpa_debug_timestamp, error);
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_debug_show_keys - Get debug show keys
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "DebugShowKeys" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_debug_show_keys(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN,
|
|
&wpa_debug_show_keys, error);
|
|
|
|
}
|
|
|
|
/**
|
|
* wpas_dbus_setter_debug_level - Set debug level
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter for "DebugLevel" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_debug_level(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_global *global = user_data;
|
|
const char *str = NULL;
|
|
int i, val = -1;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_STRING,
|
|
&str))
|
|
return FALSE;
|
|
|
|
for (i = 0; debug_strings[i]; i++)
|
|
if (os_strcmp(debug_strings[i], str) == 0) {
|
|
val = i;
|
|
break;
|
|
}
|
|
|
|
if (val < 0 ||
|
|
wpa_supplicant_set_debug_params(global, val, wpa_debug_timestamp,
|
|
wpa_debug_show_keys)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_FAILED,
|
|
"wrong debug level value");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_debug_timestamp - Set debug timestamp
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter for "DebugTimestamp" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_debug_timestamp(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_global *global = user_data;
|
|
dbus_bool_t val;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_BOOLEAN,
|
|
&val))
|
|
return FALSE;
|
|
|
|
wpa_supplicant_set_debug_params(global, wpa_debug_level, val ? 1 : 0,
|
|
wpa_debug_show_keys);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_debug_show_keys - Set debug show keys
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter for "DebugShowKeys" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_debug_show_keys(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_global *global = user_data;
|
|
dbus_bool_t val;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_BOOLEAN,
|
|
&val))
|
|
return FALSE;
|
|
|
|
wpa_supplicant_set_debug_params(global, wpa_debug_level,
|
|
wpa_debug_timestamp,
|
|
val ? 1 : 0);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_interfaces - Request registered interfaces list
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Interfaces" property. Handles requests
|
|
* by dbus clients to return list of registered interfaces objects
|
|
* paths
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_interfaces(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_global *global = user_data;
|
|
struct wpa_supplicant *wpa_s;
|
|
const char **paths;
|
|
unsigned int i = 0, num = 0;
|
|
dbus_bool_t success;
|
|
|
|
for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
|
|
if (wpa_s->dbus_new_path)
|
|
num++;
|
|
}
|
|
|
|
paths = os_calloc(num, sizeof(char *));
|
|
if (!paths) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
|
|
if (wpa_s->dbus_new_path)
|
|
paths[i++] = wpa_s->dbus_new_path;
|
|
}
|
|
|
|
success = wpas_dbus_simple_array_property_getter(iter,
|
|
DBUS_TYPE_OBJECT_PATH,
|
|
paths, num, error);
|
|
|
|
os_free(paths);
|
|
return success;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_eap_methods - Request supported EAP methods list
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "EapMethods" property. Handles requests
|
|
* by dbus clients to return list of strings with supported EAP methods
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_eap_methods(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
char **eap_methods;
|
|
size_t num_items = 0;
|
|
dbus_bool_t success;
|
|
|
|
eap_methods = eap_get_names_as_string_array(&num_items);
|
|
if (!eap_methods) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
success = wpas_dbus_simple_array_property_getter(iter,
|
|
DBUS_TYPE_STRING,
|
|
eap_methods,
|
|
num_items, error);
|
|
|
|
while (num_items)
|
|
os_free(eap_methods[--num_items]);
|
|
os_free(eap_methods);
|
|
return success;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_global_capabilities - Request supported global capabilities
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Capabilities" property. Handles requests by dbus clients to
|
|
* return a list of strings with supported capabilities like AP, RSN IBSS,
|
|
* and P2P that are determined at compile time.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_global_capabilities(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
const char *capabilities[10] = { NULL, NULL, NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL };
|
|
size_t num_items = 0;
|
|
#ifdef CONFIG_FILS
|
|
struct wpa_global *global = user_data;
|
|
struct wpa_supplicant *wpa_s;
|
|
int fils_supported = 0, fils_sk_pfs_supported = 0;
|
|
|
|
for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
|
|
if (wpa_is_fils_supported(wpa_s))
|
|
fils_supported = 1;
|
|
if (wpa_is_fils_sk_pfs_supported(wpa_s))
|
|
fils_sk_pfs_supported = 1;
|
|
}
|
|
#endif /* CONFIG_FILS */
|
|
|
|
#ifdef CONFIG_AP
|
|
capabilities[num_items++] = "ap";
|
|
#endif /* CONFIG_AP */
|
|
#ifdef CONFIG_IBSS_RSN
|
|
capabilities[num_items++] = "ibss-rsn";
|
|
#endif /* CONFIG_IBSS_RSN */
|
|
#ifdef CONFIG_P2P
|
|
capabilities[num_items++] = "p2p";
|
|
#endif /* CONFIG_P2P */
|
|
#ifdef CONFIG_INTERWORKING
|
|
capabilities[num_items++] = "interworking";
|
|
#endif /* CONFIG_INTERWORKING */
|
|
capabilities[num_items++] = "pmf";
|
|
#ifdef CONFIG_MESH
|
|
capabilities[num_items++] = "mesh";
|
|
#endif /* CONFIG_MESH */
|
|
#ifdef CONFIG_FILS
|
|
if (fils_supported)
|
|
capabilities[num_items++] = "fils";
|
|
if (fils_sk_pfs_supported)
|
|
capabilities[num_items++] = "fils_sk_pfs";
|
|
#endif /* CONFIG_FILS */
|
|
#ifdef CONFIG_IEEE80211R
|
|
capabilities[num_items++] = "ft";
|
|
#endif /* CONFIG_IEEE80211R */
|
|
#ifdef CONFIG_SHA384
|
|
capabilities[num_items++] = "sha384";
|
|
#endif /* CONFIG_SHA384 */
|
|
|
|
return wpas_dbus_simple_array_property_getter(iter,
|
|
DBUS_TYPE_STRING,
|
|
capabilities,
|
|
num_items, error);
|
|
}
|
|
|
|
|
|
static int wpas_dbus_get_scan_type(DBusMessage *message, DBusMessageIter *var,
|
|
char **type, DBusMessage **reply)
|
|
{
|
|
if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_STRING) {
|
|
wpa_printf(MSG_DEBUG, "%s[dbus]: Type must be a string",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message, "Wrong Type value type. String required");
|
|
return -1;
|
|
}
|
|
dbus_message_iter_get_basic(var, type);
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int wpas_dbus_get_scan_ssids(DBusMessage *message, DBusMessageIter *var,
|
|
struct wpa_driver_scan_params *params,
|
|
DBusMessage **reply)
|
|
{
|
|
struct wpa_driver_scan_ssid *ssids = params->ssids;
|
|
size_t ssids_num = 0;
|
|
u8 *ssid;
|
|
DBusMessageIter array_iter, sub_array_iter;
|
|
char *val;
|
|
int len;
|
|
|
|
if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_ARRAY) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: ssids must be an array of arrays of bytes",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message,
|
|
"Wrong SSIDs value type. Array of arrays of bytes required");
|
|
return -1;
|
|
}
|
|
|
|
dbus_message_iter_recurse(var, &array_iter);
|
|
|
|
if (dbus_message_iter_get_arg_type(&array_iter) != DBUS_TYPE_ARRAY ||
|
|
dbus_message_iter_get_element_type(&array_iter) != DBUS_TYPE_BYTE) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: ssids must be an array of arrays of bytes",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message,
|
|
"Wrong SSIDs value type. Array of arrays of bytes required");
|
|
return -1;
|
|
}
|
|
|
|
while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_ARRAY) {
|
|
if (ssids_num >= WPAS_MAX_SCAN_SSIDS) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: Too many ssids specified on scan dbus call",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message,
|
|
"Too many ssids specified. Specify at most four");
|
|
return -1;
|
|
}
|
|
|
|
dbus_message_iter_recurse(&array_iter, &sub_array_iter);
|
|
|
|
dbus_message_iter_get_fixed_array(&sub_array_iter, &val, &len);
|
|
|
|
if (len > SSID_MAX_LEN) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: SSID too long (len=%d max_len=%d)",
|
|
__func__, len, SSID_MAX_LEN);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message, "Invalid SSID: too long");
|
|
return -1;
|
|
}
|
|
|
|
if (len != 0) {
|
|
ssid = os_memdup(val, len);
|
|
if (ssid == NULL) {
|
|
*reply = wpas_dbus_error_no_memory(message);
|
|
return -1;
|
|
}
|
|
} else {
|
|
/* Allow zero-length SSIDs */
|
|
ssid = NULL;
|
|
}
|
|
|
|
ssids[ssids_num].ssid = ssid;
|
|
ssids[ssids_num].ssid_len = len;
|
|
|
|
dbus_message_iter_next(&array_iter);
|
|
ssids_num++;
|
|
}
|
|
|
|
params->num_ssids = ssids_num;
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int wpas_dbus_get_scan_ies(DBusMessage *message, DBusMessageIter *var,
|
|
struct wpa_driver_scan_params *params,
|
|
DBusMessage **reply)
|
|
{
|
|
u8 *ies = NULL, *nies;
|
|
int ies_len = 0;
|
|
DBusMessageIter array_iter, sub_array_iter;
|
|
char *val;
|
|
int len;
|
|
|
|
if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_ARRAY) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: ies must be an array of arrays of bytes",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message,
|
|
"Wrong IEs value type. Array of arrays of bytes required");
|
|
return -1;
|
|
}
|
|
|
|
dbus_message_iter_recurse(var, &array_iter);
|
|
|
|
if (dbus_message_iter_get_arg_type(&array_iter) != DBUS_TYPE_ARRAY ||
|
|
dbus_message_iter_get_element_type(&array_iter) != DBUS_TYPE_BYTE) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: ies must be an array of arrays of bytes",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message, "Wrong IEs value type. Array required");
|
|
return -1;
|
|
}
|
|
|
|
while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_ARRAY) {
|
|
dbus_message_iter_recurse(&array_iter, &sub_array_iter);
|
|
|
|
dbus_message_iter_get_fixed_array(&sub_array_iter, &val, &len);
|
|
if (len == 0) {
|
|
dbus_message_iter_next(&array_iter);
|
|
continue;
|
|
}
|
|
|
|
nies = os_realloc(ies, ies_len + len);
|
|
if (nies == NULL) {
|
|
os_free(ies);
|
|
*reply = wpas_dbus_error_no_memory(message);
|
|
return -1;
|
|
}
|
|
ies = nies;
|
|
os_memcpy(ies + ies_len, val, len);
|
|
ies_len += len;
|
|
|
|
dbus_message_iter_next(&array_iter);
|
|
}
|
|
|
|
params->extra_ies = ies;
|
|
params->extra_ies_len = ies_len;
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int wpas_dbus_get_scan_channels(DBusMessage *message,
|
|
DBusMessageIter *var,
|
|
struct wpa_driver_scan_params *params,
|
|
DBusMessage **reply)
|
|
{
|
|
DBusMessageIter array_iter, sub_array_iter;
|
|
int *freqs = NULL, *nfreqs;
|
|
int freqs_num = 0;
|
|
|
|
if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_ARRAY) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: Channels must be an array of structs",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message,
|
|
"Wrong Channels value type. Array of structs required");
|
|
return -1;
|
|
}
|
|
|
|
dbus_message_iter_recurse(var, &array_iter);
|
|
|
|
if (dbus_message_iter_get_arg_type(&array_iter) != DBUS_TYPE_STRUCT) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: Channels must be an array of structs",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message,
|
|
"Wrong Channels value type. Array of structs required");
|
|
return -1;
|
|
}
|
|
|
|
while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_STRUCT)
|
|
{
|
|
int freq, width;
|
|
|
|
dbus_message_iter_recurse(&array_iter, &sub_array_iter);
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub_array_iter) !=
|
|
DBUS_TYPE_UINT32) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: Channel must by specified by struct of two UINT32s %c",
|
|
__func__,
|
|
dbus_message_iter_get_arg_type(
|
|
&sub_array_iter));
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message,
|
|
"Wrong Channel struct. Two UINT32s required");
|
|
os_free(freqs);
|
|
return -1;
|
|
}
|
|
dbus_message_iter_get_basic(&sub_array_iter, &freq);
|
|
|
|
if (!dbus_message_iter_next(&sub_array_iter) ||
|
|
dbus_message_iter_get_arg_type(&sub_array_iter) !=
|
|
DBUS_TYPE_UINT32) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: Channel must by specified by struct of two UINT32s",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message,
|
|
"Wrong Channel struct. Two UINT32s required");
|
|
os_free(freqs);
|
|
return -1;
|
|
}
|
|
|
|
dbus_message_iter_get_basic(&sub_array_iter, &width);
|
|
|
|
#define FREQS_ALLOC_CHUNK 32
|
|
if (freqs_num % FREQS_ALLOC_CHUNK == 0) {
|
|
nfreqs = os_realloc_array(
|
|
freqs, freqs_num + FREQS_ALLOC_CHUNK,
|
|
sizeof(int));
|
|
if (nfreqs == NULL)
|
|
os_free(freqs);
|
|
freqs = nfreqs;
|
|
}
|
|
if (freqs == NULL) {
|
|
*reply = wpas_dbus_error_no_memory(message);
|
|
return -1;
|
|
}
|
|
|
|
freqs[freqs_num] = freq;
|
|
|
|
freqs_num++;
|
|
dbus_message_iter_next(&array_iter);
|
|
}
|
|
|
|
nfreqs = os_realloc_array(freqs, freqs_num + 1, sizeof(int));
|
|
if (nfreqs == NULL)
|
|
os_free(freqs);
|
|
freqs = nfreqs;
|
|
if (freqs == NULL) {
|
|
*reply = wpas_dbus_error_no_memory(message);
|
|
return -1;
|
|
}
|
|
freqs[freqs_num] = 0;
|
|
|
|
params->freqs = freqs;
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int wpas_dbus_get_scan_allow_roam(DBusMessage *message,
|
|
DBusMessageIter *var,
|
|
dbus_bool_t *allow,
|
|
DBusMessage **reply)
|
|
{
|
|
if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_BOOLEAN) {
|
|
wpa_printf(MSG_DEBUG, "%s[dbus]: Type must be a boolean",
|
|
__func__);
|
|
*reply = wpas_dbus_error_invalid_args(
|
|
message, "Wrong Type value type. Boolean required");
|
|
return -1;
|
|
}
|
|
dbus_message_iter_get_basic(var, allow);
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_scan - Request a wireless scan on an interface
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL indicating success or DBus error message on failure
|
|
*
|
|
* Handler function for "Scan" method call of a network device. Requests
|
|
* that wpa_supplicant perform a wireless scan as soon as possible
|
|
* on a particular wireless interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_scan(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
DBusMessageIter iter, dict_iter, entry_iter, variant_iter;
|
|
char *key = NULL, *type = NULL;
|
|
struct wpa_driver_scan_params params;
|
|
size_t i;
|
|
dbus_bool_t allow_roam = 1;
|
|
|
|
os_memset(¶ms, 0, sizeof(params));
|
|
|
|
dbus_message_iter_init(message, &iter);
|
|
|
|
dbus_message_iter_recurse(&iter, &dict_iter);
|
|
|
|
while (dbus_message_iter_get_arg_type(&dict_iter) ==
|
|
DBUS_TYPE_DICT_ENTRY) {
|
|
dbus_message_iter_recurse(&dict_iter, &entry_iter);
|
|
dbus_message_iter_get_basic(&entry_iter, &key);
|
|
dbus_message_iter_next(&entry_iter);
|
|
dbus_message_iter_recurse(&entry_iter, &variant_iter);
|
|
|
|
if (os_strcmp(key, "Type") == 0) {
|
|
if (wpas_dbus_get_scan_type(message, &variant_iter,
|
|
&type, &reply) < 0)
|
|
goto out;
|
|
} else if (os_strcmp(key, "SSIDs") == 0) {
|
|
if (wpas_dbus_get_scan_ssids(message, &variant_iter,
|
|
¶ms, &reply) < 0)
|
|
goto out;
|
|
} else if (os_strcmp(key, "IEs") == 0) {
|
|
if (wpas_dbus_get_scan_ies(message, &variant_iter,
|
|
¶ms, &reply) < 0)
|
|
goto out;
|
|
} else if (os_strcmp(key, "Channels") == 0) {
|
|
if (wpas_dbus_get_scan_channels(message, &variant_iter,
|
|
¶ms, &reply) < 0)
|
|
goto out;
|
|
} else if (os_strcmp(key, "AllowRoam") == 0) {
|
|
if (wpas_dbus_get_scan_allow_roam(message,
|
|
&variant_iter,
|
|
&allow_roam,
|
|
&reply) < 0)
|
|
goto out;
|
|
} else {
|
|
wpa_printf(MSG_DEBUG, "%s[dbus]: Unknown argument %s",
|
|
__func__, key);
|
|
reply = wpas_dbus_error_invalid_args(message, key);
|
|
goto out;
|
|
}
|
|
|
|
dbus_message_iter_next(&dict_iter);
|
|
}
|
|
|
|
if (!type) {
|
|
wpa_printf(MSG_DEBUG, "%s[dbus]: Scan type not specified",
|
|
__func__);
|
|
reply = wpas_dbus_error_invalid_args(message, key);
|
|
goto out;
|
|
}
|
|
|
|
if (os_strcmp(type, "passive") == 0) {
|
|
if (params.num_ssids || params.extra_ies_len) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: SSIDs or IEs specified for passive scan.",
|
|
__func__);
|
|
reply = wpas_dbus_error_invalid_args(
|
|
message,
|
|
"You can specify only Channels in passive scan");
|
|
goto out;
|
|
} else {
|
|
if (wpa_s->sched_scanning) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: Stop ongoing sched_scan to allow requested scan to proceed",
|
|
__func__);
|
|
wpa_supplicant_cancel_sched_scan(wpa_s);
|
|
}
|
|
|
|
if (params.freqs && params.freqs[0]) {
|
|
wpa_s->last_scan_req = MANUAL_SCAN_REQ;
|
|
if (wpa_supplicant_trigger_scan(wpa_s,
|
|
¶ms)) {
|
|
reply = wpas_dbus_error_scan_error(
|
|
message,
|
|
"Scan request rejected");
|
|
}
|
|
} else {
|
|
wpa_s->scan_req = MANUAL_SCAN_REQ;
|
|
wpa_supplicant_req_scan(wpa_s, 0, 0);
|
|
}
|
|
}
|
|
} else if (os_strcmp(type, "active") == 0) {
|
|
if (!params.num_ssids) {
|
|
/* Add wildcard ssid */
|
|
params.num_ssids++;
|
|
}
|
|
#ifdef CONFIG_AUTOSCAN
|
|
autoscan_deinit(wpa_s);
|
|
#endif /* CONFIG_AUTOSCAN */
|
|
if (wpa_s->sched_scanning) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: Stop ongoing sched_scan to allow requested scan to proceed",
|
|
__func__);
|
|
wpa_supplicant_cancel_sched_scan(wpa_s);
|
|
}
|
|
|
|
wpa_s->last_scan_req = MANUAL_SCAN_REQ;
|
|
if (wpa_supplicant_trigger_scan(wpa_s, ¶ms)) {
|
|
reply = wpas_dbus_error_scan_error(
|
|
message, "Scan request rejected");
|
|
}
|
|
} else {
|
|
wpa_printf(MSG_DEBUG, "%s[dbus]: Unknown scan type: %s",
|
|
__func__, type);
|
|
reply = wpas_dbus_error_invalid_args(message,
|
|
"Wrong scan type");
|
|
goto out;
|
|
}
|
|
|
|
if (!allow_roam)
|
|
wpa_s->scan_res_handler = scan_only_handler;
|
|
|
|
out:
|
|
for (i = 0; i < WPAS_MAX_SCAN_SSIDS; i++)
|
|
os_free((u8 *) params.ssids[i].ssid);
|
|
os_free((u8 *) params.extra_ies);
|
|
os_free(params.freqs);
|
|
return reply;
|
|
}
|
|
|
|
|
|
/*
|
|
* wpas_dbus_handler_abort_scan - Request an ongoing scan to be aborted
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: Abort failed or no scan in progress DBus error message on failure
|
|
* or NULL otherwise.
|
|
*
|
|
* Handler function for "AbortScan" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_abort_scan(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
if (wpas_abort_ongoing_scan(wpa_s) < 0)
|
|
return dbus_message_new_error(
|
|
message, WPAS_DBUS_ERROR_IFACE_SCAN_ERROR,
|
|
"Abort failed or no scan in progress");
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_signal_poll - Request immediate signal properties
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL indicating success or DBus error message on failure
|
|
*
|
|
* Handler function for "SignalPoll" method call of a network device. Requests
|
|
* that wpa_supplicant read signal properties like RSSI, noise, and link
|
|
* speed and return them.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_signal_poll(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct wpa_signal_info si;
|
|
DBusMessage *reply = NULL;
|
|
DBusMessageIter iter, iter_dict, variant_iter;
|
|
int ret;
|
|
|
|
ret = wpa_drv_signal_poll(wpa_s, &si);
|
|
if (ret) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_FAILED,
|
|
"Failed to read signal");
|
|
}
|
|
|
|
reply = dbus_message_new_method_return(message);
|
|
if (reply == NULL)
|
|
goto nomem;
|
|
|
|
dbus_message_iter_init_append(reply, &iter);
|
|
|
|
if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
|
|
"a{sv}", &variant_iter) ||
|
|
!wpa_dbus_dict_open_write(&variant_iter, &iter_dict) ||
|
|
!wpa_dbus_dict_append_int32(&iter_dict, "rssi",
|
|
si.current_signal) ||
|
|
!wpa_dbus_dict_append_int32(&iter_dict, "linkspeed",
|
|
si.current_txrate / 1000) ||
|
|
!wpa_dbus_dict_append_int32(&iter_dict, "noise",
|
|
si.current_noise) ||
|
|
!wpa_dbus_dict_append_uint32(&iter_dict, "frequency",
|
|
si.frequency) ||
|
|
(si.chanwidth != CHAN_WIDTH_UNKNOWN &&
|
|
!wpa_dbus_dict_append_string(
|
|
&iter_dict, "width",
|
|
channel_width_to_string(si.chanwidth))) ||
|
|
(si.center_frq1 > 0 && si.center_frq2 > 0 &&
|
|
(!wpa_dbus_dict_append_int32(&iter_dict, "center-frq1",
|
|
si.center_frq1) ||
|
|
!wpa_dbus_dict_append_int32(&iter_dict, "center-frq2",
|
|
si.center_frq2))) ||
|
|
(si.avg_signal &&
|
|
!wpa_dbus_dict_append_int32(&iter_dict, "avg-rssi",
|
|
si.avg_signal)) ||
|
|
!wpa_dbus_dict_close_write(&variant_iter, &iter_dict) ||
|
|
!dbus_message_iter_close_container(&iter, &variant_iter))
|
|
goto nomem;
|
|
|
|
return reply;
|
|
|
|
nomem:
|
|
if (reply)
|
|
dbus_message_unref(reply);
|
|
return wpas_dbus_error_no_memory(message);
|
|
}
|
|
|
|
|
|
/*
|
|
* wpas_dbus_handler_disconnect - Terminate the current connection
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NotConnected DBus error message if already not connected
|
|
* or NULL otherwise.
|
|
*
|
|
* Handler function for "Disconnect" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_disconnect(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
if (wpa_s->current_ssid != NULL) {
|
|
wpas_request_disconnection(wpa_s);
|
|
return NULL;
|
|
}
|
|
|
|
return dbus_message_new_error(message, WPAS_DBUS_ERROR_NOT_CONNECTED,
|
|
"This interface is not connected");
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_new_iface_add_network - Add a new configured network
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: A dbus message containing the object path of the new network
|
|
*
|
|
* Handler function for "AddNetwork" method call of a network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_add_network(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
DBusMessageIter iter;
|
|
struct wpa_ssid *ssid = NULL;
|
|
char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *path = path_buf;
|
|
DBusError error;
|
|
|
|
dbus_message_iter_init(message, &iter);
|
|
|
|
if (wpa_s->dbus_new_path)
|
|
ssid = wpa_supplicant_add_network(wpa_s);
|
|
if (ssid == NULL) {
|
|
wpa_printf(MSG_ERROR, "%s[dbus]: can't add new interface.",
|
|
__func__);
|
|
reply = wpas_dbus_error_unknown_error(
|
|
message,
|
|
"wpa_supplicant could not add a network on this interface.");
|
|
goto err;
|
|
}
|
|
|
|
dbus_error_init(&error);
|
|
if (!set_network_properties(wpa_s, ssid, &iter, &error)) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"%s[dbus]: control interface couldn't set network properties",
|
|
__func__);
|
|
reply = wpas_dbus_reply_new_from_error(message, &error,
|
|
DBUS_ERROR_INVALID_ARGS,
|
|
"Failed to add network");
|
|
dbus_error_free(&error);
|
|
goto err;
|
|
}
|
|
|
|
/* Construct the object path for this network. */
|
|
os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
|
|
"%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d",
|
|
wpa_s->dbus_new_path, ssid->id);
|
|
|
|
reply = dbus_message_new_method_return(message);
|
|
if (reply == NULL) {
|
|
reply = wpas_dbus_error_no_memory(message);
|
|
goto err;
|
|
}
|
|
if (!dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH, &path,
|
|
DBUS_TYPE_INVALID)) {
|
|
dbus_message_unref(reply);
|
|
reply = wpas_dbus_error_no_memory(message);
|
|
goto err;
|
|
}
|
|
|
|
return reply;
|
|
|
|
err:
|
|
if (ssid) {
|
|
wpas_notify_network_removed(wpa_s, ssid);
|
|
wpa_config_remove_network(wpa_s->conf, ssid->id);
|
|
}
|
|
return reply;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_reassociate - Reassociate
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: InterfaceDisabled DBus error message if disabled
|
|
* or NULL otherwise.
|
|
*
|
|
* Handler function for "Reassociate" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_reassociate(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
if (wpa_s->wpa_state != WPA_INTERFACE_DISABLED) {
|
|
wpas_request_connection(wpa_s);
|
|
return NULL;
|
|
}
|
|
|
|
return dbus_message_new_error(message, WPAS_DBUS_ERROR_IFACE_DISABLED,
|
|
"This interface is disabled");
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_expect_disconnect - ExpectDisconnect
|
|
* @message: Pointer to incoming dbus message
|
|
* @global: %wpa_supplicant global data structure
|
|
* Returns: NULL
|
|
*
|
|
* Handler function for notifying system there will be a expected disconnect.
|
|
* This will prevent wpa_supplicant from adding blacklists upon next disconnect..
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_expect_disconnect(DBusMessage *message,
|
|
struct wpa_global *global)
|
|
{
|
|
struct wpa_supplicant *wpa_s = global->ifaces;
|
|
|
|
for (; wpa_s; wpa_s = wpa_s->next)
|
|
if (wpa_s->wpa_state >= WPA_ASSOCIATED)
|
|
wpa_s->own_disconnect_req = 1;
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_reattach - Reattach to current AP
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NotConnected DBus error message if not connected
|
|
* or NULL otherwise.
|
|
*
|
|
* Handler function for "Reattach" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_reattach(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
if (wpa_s->current_ssid != NULL) {
|
|
wpa_s->reattach = 1;
|
|
wpas_request_connection(wpa_s);
|
|
return NULL;
|
|
}
|
|
|
|
return dbus_message_new_error(message, WPAS_DBUS_ERROR_NOT_CONNECTED,
|
|
"This interface is not connected");
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_reconnect - Reconnect if disconnected
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: InterfaceDisabled DBus error message if disabled
|
|
* or NULL otherwise.
|
|
*
|
|
* Handler function for "Reconnect" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_reconnect(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
|
|
return dbus_message_new_error(message,
|
|
WPAS_DBUS_ERROR_IFACE_DISABLED,
|
|
"This interface is disabled");
|
|
}
|
|
|
|
if (wpa_s->disconnected)
|
|
wpas_request_connection(wpa_s);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_remove_network - Remove a configured network
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL on success or dbus error on failure
|
|
*
|
|
* Handler function for "RemoveNetwork" method call of a network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_remove_network(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
const char *op;
|
|
char *iface, *net_id;
|
|
int id;
|
|
int result;
|
|
|
|
dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &op,
|
|
DBUS_TYPE_INVALID);
|
|
|
|
/* Extract the network ID and ensure the network */
|
|
/* is actually a child of this interface */
|
|
iface = wpas_dbus_new_decompose_object_path(op,
|
|
WPAS_DBUS_NEW_NETWORKS_PART,
|
|
&net_id);
|
|
if (iface == NULL || net_id == NULL || !wpa_s->dbus_new_path ||
|
|
os_strcmp(iface, wpa_s->dbus_new_path) != 0) {
|
|
reply = wpas_dbus_error_invalid_args(message, op);
|
|
goto out;
|
|
}
|
|
|
|
errno = 0;
|
|
id = strtoul(net_id, NULL, 10);
|
|
if (errno != 0) {
|
|
reply = wpas_dbus_error_invalid_args(message, op);
|
|
goto out;
|
|
}
|
|
|
|
result = wpa_supplicant_remove_network(wpa_s, id);
|
|
if (result == -1) {
|
|
reply = wpas_dbus_error_network_unknown(message);
|
|
goto out;
|
|
}
|
|
if (result == -2) {
|
|
wpa_printf(MSG_ERROR,
|
|
"%s[dbus]: error occurred when removing network %d",
|
|
__func__, id);
|
|
reply = wpas_dbus_error_unknown_error(
|
|
message,
|
|
"error removing the specified network on is interface.");
|
|
goto out;
|
|
}
|
|
|
|
out:
|
|
os_free(iface);
|
|
return reply;
|
|
}
|
|
|
|
|
|
static void remove_network(void *arg, struct wpa_ssid *ssid)
|
|
{
|
|
struct wpa_supplicant *wpa_s = arg;
|
|
|
|
wpas_notify_network_removed(wpa_s, ssid);
|
|
|
|
if (wpa_config_remove_network(wpa_s->conf, ssid->id) < 0) {
|
|
wpa_printf(MSG_ERROR,
|
|
"%s[dbus]: error occurred when removing network %d",
|
|
__func__, ssid->id);
|
|
return;
|
|
}
|
|
|
|
if (ssid == wpa_s->current_ssid)
|
|
wpa_supplicant_deauthenticate(wpa_s,
|
|
WLAN_REASON_DEAUTH_LEAVING);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_remove_all_networks - Remove all configured networks
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL on success or dbus error on failure
|
|
*
|
|
* Handler function for "RemoveAllNetworks" method call of a network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_remove_all_networks(
|
|
DBusMessage *message, struct wpa_supplicant *wpa_s)
|
|
{
|
|
if (wpa_s->sched_scanning)
|
|
wpa_supplicant_cancel_sched_scan(wpa_s);
|
|
|
|
/* NB: could check for failure and return an error */
|
|
wpa_config_foreach_network(wpa_s->conf, remove_network, wpa_s);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_select_network - Attempt association with a network
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL on success or dbus error on failure
|
|
*
|
|
* Handler function for "SelectNetwork" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_select_network(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
const char *op;
|
|
char *iface, *net_id;
|
|
int id;
|
|
struct wpa_ssid *ssid;
|
|
|
|
dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &op,
|
|
DBUS_TYPE_INVALID);
|
|
|
|
/* Extract the network ID and ensure the network */
|
|
/* is actually a child of this interface */
|
|
iface = wpas_dbus_new_decompose_object_path(op,
|
|
WPAS_DBUS_NEW_NETWORKS_PART,
|
|
&net_id);
|
|
if (iface == NULL || net_id == NULL || !wpa_s->dbus_new_path ||
|
|
os_strcmp(iface, wpa_s->dbus_new_path) != 0) {
|
|
reply = wpas_dbus_error_invalid_args(message, op);
|
|
goto out;
|
|
}
|
|
|
|
errno = 0;
|
|
id = strtoul(net_id, NULL, 10);
|
|
if (errno != 0) {
|
|
reply = wpas_dbus_error_invalid_args(message, op);
|
|
goto out;
|
|
}
|
|
|
|
ssid = wpa_config_get_network(wpa_s->conf, id);
|
|
if (ssid == NULL) {
|
|
reply = wpas_dbus_error_network_unknown(message);
|
|
goto out;
|
|
}
|
|
|
|
/* Finally, associate with the network */
|
|
wpa_supplicant_select_network(wpa_s, ssid);
|
|
|
|
out:
|
|
os_free(iface);
|
|
return reply;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_network_reply - Reply to a NetworkRequest signal
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL on success or dbus error on failure
|
|
*
|
|
* Handler function for "NetworkReply" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_network_reply(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
#ifdef IEEE8021X_EAPOL
|
|
DBusMessage *reply = NULL;
|
|
const char *op, *field, *value;
|
|
char *iface, *net_id;
|
|
int id;
|
|
struct wpa_ssid *ssid;
|
|
|
|
if (!dbus_message_get_args(message, NULL,
|
|
DBUS_TYPE_OBJECT_PATH, &op,
|
|
DBUS_TYPE_STRING, &field,
|
|
DBUS_TYPE_STRING, &value,
|
|
DBUS_TYPE_INVALID))
|
|
return wpas_dbus_error_invalid_args(message, NULL);
|
|
|
|
/* Extract the network ID and ensure the network */
|
|
/* is actually a child of this interface */
|
|
iface = wpas_dbus_new_decompose_object_path(op,
|
|
WPAS_DBUS_NEW_NETWORKS_PART,
|
|
&net_id);
|
|
if (iface == NULL || net_id == NULL || !wpa_s->dbus_new_path ||
|
|
os_strcmp(iface, wpa_s->dbus_new_path) != 0) {
|
|
reply = wpas_dbus_error_invalid_args(message, op);
|
|
goto out;
|
|
}
|
|
|
|
errno = 0;
|
|
id = strtoul(net_id, NULL, 10);
|
|
if (errno != 0) {
|
|
reply = wpas_dbus_error_invalid_args(message, net_id);
|
|
goto out;
|
|
}
|
|
|
|
ssid = wpa_config_get_network(wpa_s->conf, id);
|
|
if (ssid == NULL) {
|
|
reply = wpas_dbus_error_network_unknown(message);
|
|
goto out;
|
|
}
|
|
|
|
if (wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid,
|
|
field, value) < 0)
|
|
reply = wpas_dbus_error_invalid_args(message, field);
|
|
else {
|
|
/* Tell EAP to retry immediately */
|
|
eapol_sm_notify_ctrl_response(wpa_s->eapol);
|
|
}
|
|
|
|
out:
|
|
os_free(iface);
|
|
return reply;
|
|
#else /* IEEE8021X_EAPOL */
|
|
wpa_printf(MSG_DEBUG, "dbus: 802.1X not included");
|
|
return wpas_dbus_error_unknown_error(message, "802.1X not included");
|
|
#endif /* IEEE8021X_EAPOL */
|
|
}
|
|
|
|
|
|
#ifndef CONFIG_NO_CONFIG_BLOBS
|
|
|
|
/**
|
|
* wpas_dbus_handler_add_blob - Store named binary blob (ie, for certificates)
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: %wpa_supplicant data structure
|
|
* Returns: A dbus message containing an error on failure or NULL on success
|
|
*
|
|
* Asks wpa_supplicant to internally store a binary blobs.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_add_blob(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
DBusMessageIter iter, array_iter;
|
|
|
|
char *blob_name;
|
|
u8 *blob_data;
|
|
int blob_len;
|
|
struct wpa_config_blob *blob = NULL;
|
|
|
|
dbus_message_iter_init(message, &iter);
|
|
dbus_message_iter_get_basic(&iter, &blob_name);
|
|
|
|
if (wpa_config_get_blob(wpa_s->conf, blob_name)) {
|
|
return dbus_message_new_error(message,
|
|
WPAS_DBUS_ERROR_BLOB_EXISTS,
|
|
NULL);
|
|
}
|
|
|
|
dbus_message_iter_next(&iter);
|
|
dbus_message_iter_recurse(&iter, &array_iter);
|
|
|
|
dbus_message_iter_get_fixed_array(&array_iter, &blob_data, &blob_len);
|
|
|
|
blob = os_zalloc(sizeof(*blob));
|
|
if (!blob) {
|
|
reply = wpas_dbus_error_no_memory(message);
|
|
goto err;
|
|
}
|
|
|
|
blob->data = os_memdup(blob_data, blob_len);
|
|
blob->name = os_strdup(blob_name);
|
|
if (!blob->data || !blob->name) {
|
|
reply = wpas_dbus_error_no_memory(message);
|
|
goto err;
|
|
}
|
|
blob->len = blob_len;
|
|
|
|
wpa_config_set_blob(wpa_s->conf, blob);
|
|
wpas_notify_blob_added(wpa_s, blob->name);
|
|
|
|
return reply;
|
|
|
|
err:
|
|
if (blob) {
|
|
os_free(blob->name);
|
|
os_free(blob->data);
|
|
os_free(blob);
|
|
}
|
|
return reply;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_get_blob - Get named binary blob (ie, for certificates)
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: %wpa_supplicant data structure
|
|
* Returns: A dbus message containing array of bytes (blob)
|
|
*
|
|
* Gets one wpa_supplicant's binary blobs.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_get_blob(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
DBusMessageIter iter, array_iter;
|
|
|
|
char *blob_name;
|
|
const struct wpa_config_blob *blob;
|
|
|
|
dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &blob_name,
|
|
DBUS_TYPE_INVALID);
|
|
|
|
blob = wpa_config_get_blob(wpa_s->conf, blob_name);
|
|
if (!blob) {
|
|
return dbus_message_new_error(message,
|
|
WPAS_DBUS_ERROR_BLOB_UNKNOWN,
|
|
"Blob id not set");
|
|
}
|
|
|
|
reply = dbus_message_new_method_return(message);
|
|
if (!reply)
|
|
return wpas_dbus_error_no_memory(message);
|
|
|
|
dbus_message_iter_init_append(reply, &iter);
|
|
|
|
if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
|
|
DBUS_TYPE_BYTE_AS_STRING,
|
|
&array_iter) ||
|
|
!dbus_message_iter_append_fixed_array(&array_iter, DBUS_TYPE_BYTE,
|
|
&(blob->data), blob->len) ||
|
|
!dbus_message_iter_close_container(&iter, &array_iter)) {
|
|
dbus_message_unref(reply);
|
|
reply = wpas_dbus_error_no_memory(message);
|
|
}
|
|
|
|
return reply;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_remove_handler_remove_blob - Remove named binary blob
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: %wpa_supplicant data structure
|
|
* Returns: NULL on success or dbus error
|
|
*
|
|
* Asks wpa_supplicant to internally remove a binary blobs.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_remove_blob(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
char *blob_name;
|
|
|
|
dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &blob_name,
|
|
DBUS_TYPE_INVALID);
|
|
|
|
if (wpa_config_remove_blob(wpa_s->conf, blob_name)) {
|
|
return dbus_message_new_error(message,
|
|
WPAS_DBUS_ERROR_BLOB_UNKNOWN,
|
|
"Blob id not set");
|
|
}
|
|
wpas_notify_blob_removed(wpa_s, blob_name);
|
|
|
|
return reply;
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_NO_CONFIG_BLOBS */
|
|
|
|
|
|
/*
|
|
* wpas_dbus_handler_flush_bss - Flush the BSS cache
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL
|
|
*
|
|
* Handler function for "FlushBSS" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_flush_bss(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
dbus_uint32_t age;
|
|
|
|
dbus_message_get_args(message, NULL, DBUS_TYPE_UINT32, &age,
|
|
DBUS_TYPE_INVALID);
|
|
|
|
if (age == 0)
|
|
wpa_bss_flush(wpa_s);
|
|
else
|
|
wpa_bss_flush_by_age(wpa_s, age);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_AUTOSCAN
|
|
/**
|
|
* wpas_dbus_handler_autoscan - Set autoscan parameters for the interface
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL
|
|
*
|
|
* Handler function for "AutoScan" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_autoscan(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessage *reply = NULL;
|
|
enum wpa_states state = wpa_s->wpa_state;
|
|
char *arg;
|
|
|
|
dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &arg,
|
|
DBUS_TYPE_INVALID);
|
|
|
|
if (arg != NULL && os_strlen(arg) > 0) {
|
|
char *tmp;
|
|
|
|
tmp = os_strdup(arg);
|
|
if (tmp == NULL) {
|
|
reply = wpas_dbus_error_no_memory(message);
|
|
} else {
|
|
os_free(wpa_s->conf->autoscan);
|
|
wpa_s->conf->autoscan = tmp;
|
|
if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
|
|
autoscan_init(wpa_s, 1);
|
|
else if (state == WPA_SCANNING)
|
|
wpa_supplicant_reinit_autoscan(wpa_s);
|
|
}
|
|
} else if (arg != NULL && os_strlen(arg) == 0) {
|
|
os_free(wpa_s->conf->autoscan);
|
|
wpa_s->conf->autoscan = NULL;
|
|
autoscan_deinit(wpa_s);
|
|
} else
|
|
reply = dbus_message_new_error(message,
|
|
DBUS_ERROR_INVALID_ARGS,
|
|
NULL);
|
|
|
|
return reply;
|
|
}
|
|
#endif /* CONFIG_AUTOSCAN */
|
|
|
|
|
|
/*
|
|
* wpas_dbus_handler_eap_logoff - IEEE 802.1X EAPOL state machine logoff
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL
|
|
*
|
|
* Handler function for "EAPLogoff" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_eap_logoff(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/*
|
|
* wpas_dbus_handler_eap_logon - IEEE 802.1X EAPOL state machine logon
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL
|
|
*
|
|
* Handler function for "EAPLogin" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_eap_logon(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_TDLS
|
|
|
|
static int get_peer_hwaddr_helper(DBusMessage *message, const char *func_name,
|
|
u8 *peer_address, DBusMessage **error)
|
|
{
|
|
const char *peer_string;
|
|
|
|
*error = NULL;
|
|
|
|
if (!dbus_message_get_args(message, NULL,
|
|
DBUS_TYPE_STRING, &peer_string,
|
|
DBUS_TYPE_INVALID)) {
|
|
*error = wpas_dbus_error_invalid_args(message, NULL);
|
|
return -1;
|
|
}
|
|
|
|
if (hwaddr_aton(peer_string, peer_address)) {
|
|
wpa_printf(MSG_DEBUG, "%s: invalid address '%s'",
|
|
func_name, peer_string);
|
|
*error = wpas_dbus_error_invalid_args(
|
|
message, "Invalid hardware address format");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* wpas_dbus_handler_tdls_discover - Discover TDLS peer
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL indicating success or DBus error message on failure
|
|
*
|
|
* Handler function for "TDLSDiscover" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_tdls_discover(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
u8 peer[ETH_ALEN];
|
|
DBusMessage *error_reply;
|
|
int ret;
|
|
|
|
if (get_peer_hwaddr_helper(message, __func__, peer, &error_reply) < 0)
|
|
return error_reply;
|
|
|
|
wpa_printf(MSG_DEBUG, "DBUS TDLS_DISCOVER " MACSTR, MAC2STR(peer));
|
|
|
|
if (wpa_tdls_is_external_setup(wpa_s->wpa))
|
|
ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
|
|
else
|
|
ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
|
|
|
|
if (ret) {
|
|
return wpas_dbus_error_unknown_error(
|
|
message, "error performing TDLS discovery");
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/*
|
|
* wpas_dbus_handler_tdls_setup - Setup TDLS session
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL indicating success or DBus error message on failure
|
|
*
|
|
* Handler function for "TDLSSetup" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_tdls_setup(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
u8 peer[ETH_ALEN];
|
|
DBusMessage *error_reply;
|
|
int ret;
|
|
|
|
if (get_peer_hwaddr_helper(message, __func__, peer, &error_reply) < 0)
|
|
return error_reply;
|
|
|
|
wpa_printf(MSG_DEBUG, "DBUS TDLS_SETUP " MACSTR, MAC2STR(peer));
|
|
|
|
wpa_tdls_remove(wpa_s->wpa, peer);
|
|
if (wpa_tdls_is_external_setup(wpa_s->wpa))
|
|
ret = wpa_tdls_start(wpa_s->wpa, peer);
|
|
else
|
|
ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
|
|
|
|
if (ret) {
|
|
return wpas_dbus_error_unknown_error(
|
|
message, "error performing TDLS setup");
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/*
|
|
* wpas_dbus_handler_tdls_status - Return TDLS session status
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: A string representing the state of the link to this TDLS peer
|
|
*
|
|
* Handler function for "TDLSStatus" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_tdls_status(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
u8 peer[ETH_ALEN];
|
|
DBusMessage *reply;
|
|
const char *tdls_status;
|
|
|
|
if (get_peer_hwaddr_helper(message, __func__, peer, &reply) < 0)
|
|
return reply;
|
|
|
|
wpa_printf(MSG_DEBUG, "DBUS TDLS_STATUS " MACSTR, MAC2STR(peer));
|
|
|
|
tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer);
|
|
|
|
reply = dbus_message_new_method_return(message);
|
|
dbus_message_append_args(reply, DBUS_TYPE_STRING,
|
|
&tdls_status, DBUS_TYPE_INVALID);
|
|
return reply;
|
|
}
|
|
|
|
|
|
/*
|
|
* wpas_dbus_handler_tdls_teardown - Teardown TDLS session
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL indicating success or DBus error message on failure
|
|
*
|
|
* Handler function for "TDLSTeardown" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_tdls_teardown(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
u8 peer[ETH_ALEN];
|
|
DBusMessage *error_reply;
|
|
int ret;
|
|
|
|
if (get_peer_hwaddr_helper(message, __func__, peer, &error_reply) < 0)
|
|
return error_reply;
|
|
|
|
wpa_printf(MSG_DEBUG, "DBUS TDLS_TEARDOWN " MACSTR, MAC2STR(peer));
|
|
|
|
if (wpa_tdls_is_external_setup(wpa_s->wpa))
|
|
ret = wpa_tdls_teardown_link(
|
|
wpa_s->wpa, peer,
|
|
WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
|
|
else
|
|
ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer);
|
|
|
|
if (ret) {
|
|
return wpas_dbus_error_unknown_error(
|
|
message, "error performing TDLS teardown");
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* wpas_dbus_handler_tdls_channel_switch - Enable channel switching with TDLS peer
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL indicating success or DBus error message on failure
|
|
*
|
|
* Handler function for "TDLSChannelSwitch" method call of network interface.
|
|
*/
|
|
DBusMessage *
|
|
wpas_dbus_handler_tdls_channel_switch(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessageIter iter, iter_dict;
|
|
struct wpa_dbus_dict_entry entry;
|
|
u8 peer[ETH_ALEN];
|
|
struct hostapd_freq_params freq_params;
|
|
u8 oper_class = 0;
|
|
int ret;
|
|
int is_peer_present = 0;
|
|
|
|
if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
|
|
wpa_printf(MSG_INFO,
|
|
"tdls_chanswitch: Only supported with external setup");
|
|
return wpas_dbus_error_unknown_error(message, "TDLS is not using external setup");
|
|
}
|
|
|
|
os_memset(&freq_params, 0, sizeof(freq_params));
|
|
|
|
dbus_message_iter_init(message, &iter);
|
|
|
|
if (!wpa_dbus_dict_open_read(&iter, &iter_dict, NULL))
|
|
return wpas_dbus_error_invalid_args(message, NULL);
|
|
|
|
while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
|
|
if (!wpa_dbus_dict_get_entry(&iter_dict, &entry))
|
|
return wpas_dbus_error_invalid_args(message, NULL);
|
|
|
|
if (os_strcmp(entry.key, "PeerAddress") == 0 &&
|
|
entry.type == DBUS_TYPE_STRING) {
|
|
if (hwaddr_aton(entry.str_value, peer)) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"tdls_chanswitch: Invalid address '%s'",
|
|
entry.str_value);
|
|
wpa_dbus_dict_entry_clear(&entry);
|
|
return wpas_dbus_error_invalid_args(message,
|
|
NULL);
|
|
}
|
|
|
|
is_peer_present = 1;
|
|
} else if (os_strcmp(entry.key, "OperClass") == 0 &&
|
|
entry.type == DBUS_TYPE_BYTE) {
|
|
oper_class = entry.byte_value;
|
|
} else if (os_strcmp(entry.key, "Frequency") == 0 &&
|
|
entry.type == DBUS_TYPE_UINT32) {
|
|
freq_params.freq = entry.uint32_value;
|
|
} else if (os_strcmp(entry.key, "SecChannelOffset") == 0 &&
|
|
entry.type == DBUS_TYPE_UINT32) {
|
|
freq_params.sec_channel_offset = entry.uint32_value;
|
|
} else if (os_strcmp(entry.key, "CenterFrequency1") == 0 &&
|
|
entry.type == DBUS_TYPE_UINT32) {
|
|
freq_params.center_freq1 = entry.uint32_value;
|
|
} else if (os_strcmp(entry.key, "CenterFrequency2") == 0 &&
|
|
entry.type == DBUS_TYPE_UINT32) {
|
|
freq_params.center_freq2 = entry.uint32_value;
|
|
} else if (os_strcmp(entry.key, "Bandwidth") == 0 &&
|
|
entry.type == DBUS_TYPE_UINT32) {
|
|
freq_params.bandwidth = entry.uint32_value;
|
|
} else if (os_strcmp(entry.key, "HT") == 0 &&
|
|
entry.type == DBUS_TYPE_BOOLEAN) {
|
|
freq_params.ht_enabled = entry.bool_value;
|
|
} else if (os_strcmp(entry.key, "VHT") == 0 &&
|
|
entry.type == DBUS_TYPE_BOOLEAN) {
|
|
freq_params.vht_enabled = entry.bool_value;
|
|
} else {
|
|
wpa_dbus_dict_entry_clear(&entry);
|
|
return wpas_dbus_error_invalid_args(message, NULL);
|
|
}
|
|
|
|
wpa_dbus_dict_entry_clear(&entry);
|
|
}
|
|
|
|
if (oper_class == 0) {
|
|
wpa_printf(MSG_INFO,
|
|
"tdls_chanswitch: Invalid op class provided");
|
|
return wpas_dbus_error_invalid_args(
|
|
message, "Invalid op class provided");
|
|
}
|
|
|
|
if (freq_params.freq == 0) {
|
|
wpa_printf(MSG_INFO,
|
|
"tdls_chanswitch: Invalid freq provided");
|
|
return wpas_dbus_error_invalid_args(message,
|
|
"Invalid freq provided");
|
|
}
|
|
|
|
if (is_peer_present == 0) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"tdls_chanswitch: peer address not provided");
|
|
return wpas_dbus_error_invalid_args(
|
|
message, "peer address not provided");
|
|
}
|
|
|
|
wpa_printf(MSG_DEBUG, "dbus: TDLS_CHAN_SWITCH " MACSTR
|
|
" OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
|
|
MAC2STR(peer), oper_class, freq_params.freq,
|
|
freq_params.center_freq1, freq_params.center_freq2,
|
|
freq_params.bandwidth, freq_params.sec_channel_offset,
|
|
freq_params.ht_enabled ? " HT" : "",
|
|
freq_params.vht_enabled ? " VHT" : "");
|
|
|
|
ret = wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
|
|
&freq_params);
|
|
if (ret)
|
|
return wpas_dbus_error_unknown_error(
|
|
message, "error processing TDLS channel switch");
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* wpas_dbus_handler_tdls_cancel_channel_switch - Disable channel switching with TDLS peer
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL indicating success or DBus error message on failure
|
|
*
|
|
* Handler function for "TDLSCancelChannelSwitch" method call of network
|
|
* interface.
|
|
*/
|
|
DBusMessage *
|
|
wpas_dbus_handler_tdls_cancel_channel_switch(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
u8 peer[ETH_ALEN];
|
|
DBusMessage *error_reply;
|
|
int ret;
|
|
|
|
if (get_peer_hwaddr_helper(message, __func__, peer, &error_reply) < 0)
|
|
return error_reply;
|
|
|
|
wpa_printf(MSG_DEBUG, "dbus: TDLS_CANCEL_CHAN_SWITCH " MACSTR,
|
|
MAC2STR(peer));
|
|
|
|
ret = wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
|
|
if (ret)
|
|
return wpas_dbus_error_unknown_error(
|
|
message, "error canceling TDLS channel switch");
|
|
|
|
return NULL;
|
|
}
|
|
|
|
#endif /* CONFIG_TDLS */
|
|
|
|
|
|
#ifndef CONFIG_NO_CONFIG_WRITE
|
|
/**
|
|
* wpas_dbus_handler_save_config - Save configuration to configuration file
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: wpa_supplicant structure for a network interface
|
|
* Returns: NULL on Success, Otherwise errror message
|
|
*
|
|
* Handler function for "SaveConfig" method call of network interface.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_save_config(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
int ret;
|
|
|
|
if (!wpa_s->conf->update_config) {
|
|
return wpas_dbus_error_unknown_error(
|
|
message,
|
|
"Not allowed to update configuration (update_config=0)");
|
|
}
|
|
|
|
ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
|
|
if (ret)
|
|
return wpas_dbus_error_unknown_error(
|
|
message, "Failed to update configuration");
|
|
return NULL;
|
|
}
|
|
#endif /* CONFIG_NO_CONFIG_WRITE */
|
|
|
|
|
|
/**
|
|
* wpas_dbus_handler_set_pkcs11_engine_and_module_path - Set PKCS #11 engine and module path
|
|
* @message: Pointer to incoming dbus message
|
|
* @wpa_s: %wpa_supplicant data structure
|
|
* Returns: A dbus message containing an error on failure or NULL on success
|
|
*
|
|
* Sets the PKCS #11 engine and module path.
|
|
*/
|
|
DBusMessage * wpas_dbus_handler_set_pkcs11_engine_and_module_path(
|
|
DBusMessage *message, struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessageIter iter;
|
|
char *value = NULL;
|
|
char *pkcs11_engine_path = NULL;
|
|
char *pkcs11_module_path = NULL;
|
|
|
|
dbus_message_iter_init(message, &iter);
|
|
dbus_message_iter_get_basic(&iter, &value);
|
|
if (value == NULL) {
|
|
return dbus_message_new_error(
|
|
message, DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid pkcs11_engine_path argument");
|
|
}
|
|
/* Empty path defaults to NULL */
|
|
if (os_strlen(value))
|
|
pkcs11_engine_path = value;
|
|
|
|
dbus_message_iter_next(&iter);
|
|
dbus_message_iter_get_basic(&iter, &value);
|
|
if (value == NULL) {
|
|
os_free(pkcs11_engine_path);
|
|
return dbus_message_new_error(
|
|
message, DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid pkcs11_module_path argument");
|
|
}
|
|
/* Empty path defaults to NULL */
|
|
if (os_strlen(value))
|
|
pkcs11_module_path = value;
|
|
|
|
if (wpas_set_pkcs11_engine_and_module_path(wpa_s, pkcs11_engine_path,
|
|
pkcs11_module_path))
|
|
return dbus_message_new_error(
|
|
message, DBUS_ERROR_FAILED,
|
|
"Reinit of the EAPOL state machine with the new PKCS #11 engine and module path failed.");
|
|
|
|
if (wpa_s->dbus_new_path) {
|
|
wpa_dbus_mark_property_changed(
|
|
wpa_s->global->dbus, wpa_s->dbus_new_path,
|
|
WPAS_DBUS_NEW_IFACE_INTERFACE, "PKCS11EnginePath");
|
|
wpa_dbus_mark_property_changed(
|
|
wpa_s->global->dbus, wpa_s->dbus_new_path,
|
|
WPAS_DBUS_NEW_IFACE_INTERFACE, "PKCS11ModulePath");
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_capabilities - Return interface capabilities
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Capabilities" property of an interface.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_capabilities(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
struct wpa_driver_capa capa;
|
|
int res;
|
|
DBusMessageIter iter_dict, iter_dict_entry, iter_dict_val, iter_array,
|
|
variant_iter;
|
|
const char *scans[] = { "active", "passive", "ssid" };
|
|
|
|
if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
|
|
"a{sv}", &variant_iter) ||
|
|
!wpa_dbus_dict_open_write(&variant_iter, &iter_dict))
|
|
goto nomem;
|
|
|
|
res = wpa_drv_get_capa(wpa_s, &capa);
|
|
|
|
/***** pairwise cipher */
|
|
if (res < 0) {
|
|
const char *args[] = {"ccmp", "tkip", "none"};
|
|
|
|
if (!wpa_dbus_dict_append_string_array(
|
|
&iter_dict, "Pairwise", args,
|
|
ARRAY_SIZE(args)))
|
|
goto nomem;
|
|
} else {
|
|
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Pairwise",
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_CCMP_256) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "ccmp-256")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_GCMP_256) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "gcmp-256")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "ccmp")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_GCMP) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "gcmp")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "tkip")) ||
|
|
((capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "none")) ||
|
|
!wpa_dbus_dict_end_string_array(&iter_dict,
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array))
|
|
goto nomem;
|
|
}
|
|
|
|
/***** group cipher */
|
|
if (res < 0) {
|
|
const char *args[] = {
|
|
"ccmp", "tkip", "wep104", "wep40"
|
|
};
|
|
|
|
if (!wpa_dbus_dict_append_string_array(
|
|
&iter_dict, "Group", args,
|
|
ARRAY_SIZE(args)))
|
|
goto nomem;
|
|
} else {
|
|
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Group",
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_CCMP_256) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "ccmp-256")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_GCMP_256) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "gcmp-256")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "ccmp")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_GCMP) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "gcmp")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "tkip")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_WEP104) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "wep104")) ||
|
|
((capa.enc & WPA_DRIVER_CAPA_ENC_WEP40) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "wep40")) ||
|
|
!wpa_dbus_dict_end_string_array(&iter_dict,
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array))
|
|
goto nomem;
|
|
}
|
|
|
|
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "GroupMgmt",
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array) ||
|
|
(res == 0 && (capa.enc & WPA_DRIVER_CAPA_ENC_BIP) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "aes-128-cmac")) ||
|
|
(res == 0 && (capa.enc & WPA_DRIVER_CAPA_ENC_BIP_GMAC_128) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "bip-gmac-128")) ||
|
|
(res == 0 && (capa.enc & WPA_DRIVER_CAPA_ENC_BIP_GMAC_256) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "bip-gmac-256")) ||
|
|
(res == 0 && (capa.enc & WPA_DRIVER_CAPA_ENC_BIP_CMAC_256) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "bip-cmac-256")) ||
|
|
!wpa_dbus_dict_end_string_array(&iter_dict,
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array))
|
|
goto nomem;
|
|
|
|
/***** key management */
|
|
if (res < 0) {
|
|
const char *args[] = {
|
|
"wpa-psk", "wpa-eap", "ieee8021x", "wpa-none",
|
|
#ifdef CONFIG_WPS
|
|
"wps",
|
|
#endif /* CONFIG_WPS */
|
|
"none"
|
|
};
|
|
if (!wpa_dbus_dict_append_string_array(
|
|
&iter_dict, "KeyMgmt", args,
|
|
ARRAY_SIZE(args)))
|
|
goto nomem;
|
|
} else {
|
|
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "KeyMgmt",
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array) ||
|
|
!wpa_dbus_dict_string_array_add_element(&iter_array,
|
|
"none") ||
|
|
!wpa_dbus_dict_string_array_add_element(&iter_array,
|
|
"ieee8021x"))
|
|
goto nomem;
|
|
|
|
if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
|
|
WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
|
|
if (!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "wpa-eap") ||
|
|
((capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "wpa-ft-eap")))
|
|
goto nomem;
|
|
|
|
/* TODO: Ensure that driver actually supports sha256 encryption. */
|
|
if (!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "wpa-eap-sha256"))
|
|
goto nomem;
|
|
}
|
|
|
|
if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
|
|
WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
|
|
if (!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "wpa-psk") ||
|
|
((capa.key_mgmt &
|
|
WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "wpa-ft-psk")))
|
|
goto nomem;
|
|
|
|
/* TODO: Ensure that driver actually supports sha256 encryption. */
|
|
if (!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "wpa-psk-sha256"))
|
|
goto nomem;
|
|
}
|
|
|
|
if ((capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) &&
|
|
!wpa_dbus_dict_string_array_add_element(&iter_array,
|
|
"wpa-none"))
|
|
goto nomem;
|
|
|
|
|
|
#ifdef CONFIG_WPS
|
|
if (!wpa_dbus_dict_string_array_add_element(&iter_array,
|
|
"wps"))
|
|
goto nomem;
|
|
#endif /* CONFIG_WPS */
|
|
|
|
if (!wpa_dbus_dict_end_string_array(&iter_dict,
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array))
|
|
goto nomem;
|
|
}
|
|
|
|
/***** WPA protocol */
|
|
if (res < 0) {
|
|
const char *args[] = { "rsn", "wpa" };
|
|
|
|
if (!wpa_dbus_dict_append_string_array(
|
|
&iter_dict, "Protocol", args,
|
|
ARRAY_SIZE(args)))
|
|
goto nomem;
|
|
} else {
|
|
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Protocol",
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array) ||
|
|
((capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
|
|
WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "rsn")) ||
|
|
((capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
|
|
WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "wpa")) ||
|
|
!wpa_dbus_dict_end_string_array(&iter_dict,
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array))
|
|
goto nomem;
|
|
}
|
|
|
|
/***** auth alg */
|
|
if (res < 0) {
|
|
const char *args[] = { "open", "shared", "leap" };
|
|
|
|
if (!wpa_dbus_dict_append_string_array(
|
|
&iter_dict, "AuthAlg", args,
|
|
ARRAY_SIZE(args)))
|
|
goto nomem;
|
|
} else {
|
|
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "AuthAlg",
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array))
|
|
goto nomem;
|
|
|
|
if (((capa.auth & WPA_DRIVER_AUTH_OPEN) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "open")) ||
|
|
((capa.auth & WPA_DRIVER_AUTH_SHARED) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "shared")) ||
|
|
((capa.auth & WPA_DRIVER_AUTH_LEAP) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "leap")) ||
|
|
!wpa_dbus_dict_end_string_array(&iter_dict,
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array))
|
|
goto nomem;
|
|
}
|
|
|
|
/***** Scan */
|
|
if (!wpa_dbus_dict_append_string_array(&iter_dict, "Scan", scans,
|
|
ARRAY_SIZE(scans)))
|
|
goto nomem;
|
|
|
|
/***** Modes */
|
|
if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Modes",
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array) ||
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "infrastructure") ||
|
|
(res >= 0 && (capa.flags & WPA_DRIVER_FLAGS_IBSS) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "ad-hoc")) ||
|
|
(res >= 0 && (capa.flags & WPA_DRIVER_FLAGS_AP) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "ap")) ||
|
|
(res >= 0 && (capa.flags & WPA_DRIVER_FLAGS_P2P_CAPABLE) &&
|
|
!wpa_s->conf->p2p_disabled &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "p2p")) ||
|
|
#ifdef CONFIG_MESH
|
|
(res >= 0 && (capa.flags & WPA_DRIVER_FLAGS_MESH) &&
|
|
!wpa_dbus_dict_string_array_add_element(
|
|
&iter_array, "mesh")) ||
|
|
#endif /* CONFIG_MESH */
|
|
!wpa_dbus_dict_end_string_array(&iter_dict,
|
|
&iter_dict_entry,
|
|
&iter_dict_val,
|
|
&iter_array))
|
|
goto nomem;
|
|
/***** Modes end */
|
|
|
|
if (res >= 0) {
|
|
dbus_int32_t max_scan_ssid = capa.max_scan_ssids;
|
|
|
|
if (!wpa_dbus_dict_append_int32(&iter_dict, "MaxScanSSID",
|
|
max_scan_ssid))
|
|
goto nomem;
|
|
}
|
|
|
|
if (!wpa_dbus_dict_close_write(&variant_iter, &iter_dict) ||
|
|
!dbus_message_iter_close_container(iter, &variant_iter))
|
|
goto nomem;
|
|
|
|
return TRUE;
|
|
|
|
nomem:
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_state - Get interface state
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "State" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_state(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
const char *str_state;
|
|
char *state_ls, *tmp;
|
|
dbus_bool_t success = FALSE;
|
|
|
|
str_state = wpa_supplicant_state_txt(wpa_s->wpa_state);
|
|
|
|
/* make state string lowercase to fit new DBus API convention
|
|
*/
|
|
state_ls = tmp = os_strdup(str_state);
|
|
if (!tmp) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
while (*tmp) {
|
|
*tmp = tolower(*tmp);
|
|
tmp++;
|
|
}
|
|
|
|
success = wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING,
|
|
&state_ls, error);
|
|
|
|
os_free(state_ls);
|
|
|
|
return success;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_new_iface_get_scanning - Get interface scanning state
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "scanning" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_scanning(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_bool_t scanning = wpa_s->scanning ? TRUE : FALSE;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN,
|
|
&scanning, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_ap_scan - Control roaming mode
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter function for "ApScan" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_ap_scan(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_uint32_t ap_scan = wpa_s->conf->ap_scan;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32,
|
|
&ap_scan, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_ap_scan - Control roaming mode
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter function for "ApScan" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_ap_scan(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_uint32_t ap_scan;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_UINT32,
|
|
&ap_scan))
|
|
return FALSE;
|
|
|
|
if (wpa_supplicant_set_ap_scan(wpa_s, ap_scan)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_FAILED,
|
|
"ap_scan must be 0, 1, or 2");
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_fast_reauth - Control fast
|
|
* reauthentication (TLS session resumption)
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter function for "FastReauth" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_fast_reauth(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_bool_t fast_reauth = wpa_s->conf->fast_reauth ? TRUE : FALSE;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN,
|
|
&fast_reauth, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_fast_reauth - Control fast
|
|
* reauthentication (TLS session resumption)
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter function for "FastReauth" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_fast_reauth(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_bool_t fast_reauth;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_BOOLEAN,
|
|
&fast_reauth))
|
|
return FALSE;
|
|
|
|
wpa_s->conf->fast_reauth = fast_reauth;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_disconnect_reason - Get most recent reason for disconnect
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "DisconnectReason" property. The reason is negative if it is
|
|
* locally generated.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_disconnect_reason(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_int32_t reason = wpa_s->disconnect_reason;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT32,
|
|
&reason, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_auth_status_code - Get most recent auth status code
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "AuthStatusCode" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_auth_status_code(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_int32_t reason = wpa_s->auth_status_code;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT32,
|
|
&reason, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_assoc_status_code - Get most recent failed assoc status code
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "AssocStatusCode" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_assoc_status_code(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_int32_t status_code = wpa_s->assoc_status_code;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT32,
|
|
&status_code, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_roam_time - Get most recent roam time
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "RoamTime" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_roam_time(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_uint32_t roam_time = wpa_s->roam_time.sec * 1000 +
|
|
wpa_s->roam_time.usec / 1000;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32,
|
|
&roam_time, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_roam_complete - Get most recent roam success or failure
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "RoamComplete" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_roam_complete(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_bool_t roam_complete = os_reltime_initialized(&wpa_s->roam_time);
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN,
|
|
&roam_complete, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_session_length - Get most recent BSS session length
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "SessionLength" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_session_length(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_uint32_t session_length = wpa_s->session_length.sec * 1000 +
|
|
wpa_s->session_length.usec / 1000;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32,
|
|
&session_length, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_tm_status - Get most BSS Transition Management request
|
|
* status code
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "BSSTMStatus" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_tm_status(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
#ifdef CONFIG_WNM
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_uint32_t bss_tm_status = wpa_s->bss_tm_status;
|
|
#else /* CONFIG_WNM */
|
|
dbus_uint32_t bss_tm_status = 0;
|
|
#endif /* CONFIG_WNM */
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32,
|
|
&bss_tm_status, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_expire_age - Get BSS entry expiration age
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter function for "BSSExpireAge" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_expire_age(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_uint32_t expire_age = wpa_s->conf->bss_expiration_age;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32,
|
|
&expire_age, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_bss_expire_age - Control BSS entry expiration age
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter function for "BSSExpireAge" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_bss_expire_age(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_uint32_t expire_age;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_UINT32,
|
|
&expire_age))
|
|
return FALSE;
|
|
|
|
if (wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_FAILED,
|
|
"BSSExpireAge must be >= 10");
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_expire_count - Get BSS entry expiration scan count
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter function for "BSSExpireCount" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_expire_count(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_uint32_t expire_count = wpa_s->conf->bss_expiration_scan_count;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32,
|
|
&expire_count, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_bss_expire_count - Control BSS entry expiration scan count
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter function for "BSSExpireCount" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_bss_expire_count(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_uint32_t expire_count;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_UINT32,
|
|
&expire_count))
|
|
return FALSE;
|
|
|
|
if (wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_FAILED,
|
|
"BSSExpireCount must be > 0");
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_country - Control country code
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter function for "Country" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_country(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
char country[3];
|
|
char *str = country;
|
|
|
|
country[0] = wpa_s->conf->country[0];
|
|
country[1] = wpa_s->conf->country[1];
|
|
country[2] = '\0';
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING,
|
|
&str, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_country - Control country code
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter function for "Country" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_country(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
const char *country;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_STRING,
|
|
&country))
|
|
return FALSE;
|
|
|
|
if (!country[0] || !country[1]) {
|
|
dbus_set_error_const(error, DBUS_ERROR_FAILED,
|
|
"invalid country code");
|
|
return FALSE;
|
|
}
|
|
|
|
if (wpa_s->drv_priv != NULL && wpa_drv_set_country(wpa_s, country)) {
|
|
wpa_printf(MSG_DEBUG, "Failed to set country");
|
|
dbus_set_error_const(error, DBUS_ERROR_FAILED,
|
|
"failed to set country code");
|
|
return FALSE;
|
|
}
|
|
|
|
wpa_s->conf->country[0] = country[0];
|
|
wpa_s->conf->country[1] = country[1];
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_scan_interval - Get scan interval
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter function for "ScanInterval" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_scan_interval(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_int32_t scan_interval = wpa_s->scan_interval;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT32,
|
|
&scan_interval, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_scan_interval - Control scan interval
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter function for "ScanInterval" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_scan_interval(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
dbus_int32_t scan_interval;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_INT32,
|
|
&scan_interval))
|
|
return FALSE;
|
|
|
|
if (wpa_supplicant_set_scan_interval(wpa_s, scan_interval)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_FAILED,
|
|
"scan_interval must be >= 0");
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_ifname - Get interface name
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Ifname" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_ifname(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
|
|
return wpas_dbus_string_property_getter(iter, wpa_s->ifname, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_driver - Get interface name
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Driver" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_driver(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
|
|
if (wpa_s->driver == NULL || wpa_s->driver->name == NULL) {
|
|
wpa_printf(MSG_DEBUG, "%s[dbus]: wpa_s has no driver set",
|
|
__func__);
|
|
dbus_set_error(error, DBUS_ERROR_FAILED, "%s: no driver set",
|
|
__func__);
|
|
return FALSE;
|
|
}
|
|
|
|
return wpas_dbus_string_property_getter(iter, wpa_s->driver->name,
|
|
error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_current_bss - Get current bss object path
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "CurrentBSS" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_current_bss(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *bss_obj_path = path_buf;
|
|
|
|
if (wpa_s->current_bss && wpa_s->dbus_new_path)
|
|
os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
|
|
"%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
|
|
wpa_s->dbus_new_path, wpa_s->current_bss->id);
|
|
else
|
|
os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, "/");
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_OBJECT_PATH,
|
|
&bss_obj_path, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_current_network - Get current network object path
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "CurrentNetwork" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_current_network(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *net_obj_path = path_buf;
|
|
|
|
if (wpa_s->current_ssid && wpa_s->dbus_new_path)
|
|
os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
|
|
"%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
|
|
wpa_s->dbus_new_path, wpa_s->current_ssid->id);
|
|
else
|
|
os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, "/");
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_OBJECT_PATH,
|
|
&net_obj_path, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_current_auth_mode - Get current authentication type
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "CurrentAuthMode" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_current_auth_mode(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
const char *eap_mode;
|
|
const char *auth_mode;
|
|
char eap_mode_buf[WPAS_DBUS_AUTH_MODE_MAX];
|
|
|
|
if (wpa_s->wpa_state != WPA_COMPLETED) {
|
|
auth_mode = "INACTIVE";
|
|
} else if (wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X ||
|
|
wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
|
|
eap_mode = wpa_supplicant_get_eap_mode(wpa_s);
|
|
os_snprintf(eap_mode_buf, WPAS_DBUS_AUTH_MODE_MAX,
|
|
"EAP-%s", eap_mode);
|
|
auth_mode = eap_mode_buf;
|
|
|
|
} else if (wpa_s->current_ssid) {
|
|
auth_mode = wpa_key_mgmt_txt(wpa_s->key_mgmt,
|
|
wpa_s->current_ssid->proto);
|
|
} else {
|
|
auth_mode = "UNKNOWN";
|
|
}
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING,
|
|
&auth_mode, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bridge_ifname - Get interface name
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "BridgeIfname" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bridge_ifname(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
|
|
return wpas_dbus_string_property_getter(iter, wpa_s->bridge_ifname,
|
|
error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_config_file - Get interface configuration file path
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "ConfigFile" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_config_file(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
|
|
return wpas_dbus_string_property_getter(iter, wpa_s->confname, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bsss - Get array of BSSs objects
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "BSSs" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bsss(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
struct wpa_bss *bss;
|
|
char **paths;
|
|
unsigned int i = 0;
|
|
dbus_bool_t success = FALSE;
|
|
|
|
if (!wpa_s->dbus_new_path) {
|
|
dbus_set_error(error, DBUS_ERROR_FAILED,
|
|
"%s: no D-Bus interface", __func__);
|
|
return FALSE;
|
|
}
|
|
|
|
paths = os_calloc(wpa_s->num_bss, sizeof(char *));
|
|
if (!paths) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
/* Loop through scan results and append each result's object path */
|
|
dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
|
|
paths[i] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX);
|
|
if (paths[i] == NULL) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY,
|
|
"no memory");
|
|
goto out;
|
|
}
|
|
/* Construct the object path for this BSS. */
|
|
os_snprintf(paths[i++], WPAS_DBUS_OBJECT_PATH_MAX,
|
|
"%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
|
|
wpa_s->dbus_new_path, bss->id);
|
|
}
|
|
|
|
success = wpas_dbus_simple_array_property_getter(iter,
|
|
DBUS_TYPE_OBJECT_PATH,
|
|
paths, wpa_s->num_bss,
|
|
error);
|
|
|
|
out:
|
|
while (i)
|
|
os_free(paths[--i]);
|
|
os_free(paths);
|
|
return success;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_networks - Get array of networks objects
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Networks" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_networks(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
struct wpa_ssid *ssid;
|
|
char **paths;
|
|
unsigned int i = 0, num = 0;
|
|
dbus_bool_t success = FALSE;
|
|
|
|
if (!wpa_s->dbus_new_path) {
|
|
dbus_set_error(error, DBUS_ERROR_FAILED,
|
|
"%s: no D-Bus interface", __func__);
|
|
return FALSE;
|
|
}
|
|
|
|
for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next)
|
|
if (!network_is_persistent_group(ssid))
|
|
num++;
|
|
|
|
paths = os_calloc(num, sizeof(char *));
|
|
if (!paths) {
|
|
dbus_set_error(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
/* Loop through configured networks and append object path of each */
|
|
for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next) {
|
|
if (network_is_persistent_group(ssid))
|
|
continue;
|
|
paths[i] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX);
|
|
if (paths[i] == NULL) {
|
|
dbus_set_error(error, DBUS_ERROR_NO_MEMORY,
|
|
"no memory");
|
|
goto out;
|
|
}
|
|
|
|
/* Construct the object path for this network. */
|
|
os_snprintf(paths[i++], WPAS_DBUS_OBJECT_PATH_MAX,
|
|
"%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d",
|
|
wpa_s->dbus_new_path, ssid->id);
|
|
}
|
|
|
|
success = wpas_dbus_simple_array_property_getter(iter,
|
|
DBUS_TYPE_OBJECT_PATH,
|
|
paths, num, error);
|
|
|
|
out:
|
|
while (i)
|
|
os_free(paths[--i]);
|
|
os_free(paths);
|
|
return success;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_pkcs11_engine_path - Get PKCS #11 engine path
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: A dbus message containing the PKCS #11 engine path
|
|
*
|
|
* Getter for "PKCS11EnginePath" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_pkcs11_engine_path(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
|
|
return wpas_dbus_string_property_getter(iter,
|
|
wpa_s->conf->pkcs11_engine_path,
|
|
error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_pkcs11_module_path - Get PKCS #11 module path
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: A dbus message containing the PKCS #11 module path
|
|
*
|
|
* Getter for "PKCS11ModulePath" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_pkcs11_module_path(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
|
|
return wpas_dbus_string_property_getter(iter,
|
|
wpa_s->conf->pkcs11_module_path,
|
|
error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_blobs - Get all blobs defined for this interface
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Blobs" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_blobs(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
DBusMessageIter variant_iter, dict_iter, entry_iter, array_iter;
|
|
struct wpa_config_blob *blob;
|
|
|
|
if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
|
|
"a{say}", &variant_iter) ||
|
|
!dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY,
|
|
"{say}", &dict_iter)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
blob = wpa_s->conf->blobs;
|
|
while (blob) {
|
|
if (!dbus_message_iter_open_container(&dict_iter,
|
|
DBUS_TYPE_DICT_ENTRY,
|
|
NULL, &entry_iter) ||
|
|
!dbus_message_iter_append_basic(&entry_iter,
|
|
DBUS_TYPE_STRING,
|
|
&(blob->name)) ||
|
|
!dbus_message_iter_open_container(&entry_iter,
|
|
DBUS_TYPE_ARRAY,
|
|
DBUS_TYPE_BYTE_AS_STRING,
|
|
&array_iter) ||
|
|
!dbus_message_iter_append_fixed_array(&array_iter,
|
|
DBUS_TYPE_BYTE,
|
|
&(blob->data),
|
|
blob->len) ||
|
|
!dbus_message_iter_close_container(&entry_iter,
|
|
&array_iter) ||
|
|
!dbus_message_iter_close_container(&dict_iter,
|
|
&entry_iter)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY,
|
|
"no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
blob = blob->next;
|
|
}
|
|
|
|
if (!dbus_message_iter_close_container(&variant_iter, &dict_iter) ||
|
|
!dbus_message_iter_close_container(iter, &variant_iter)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
dbus_bool_t wpas_dbus_getter_iface_global(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
int ret;
|
|
char buf[250];
|
|
char *p = buf;
|
|
|
|
if (!property_desc->data) {
|
|
dbus_set_error(error, DBUS_ERROR_INVALID_ARGS,
|
|
"Unhandled interface property %s",
|
|
property_desc->dbus_property);
|
|
return FALSE;
|
|
}
|
|
|
|
ret = wpa_config_get_value(property_desc->data, wpa_s->conf, buf,
|
|
sizeof(buf));
|
|
if (ret < 0)
|
|
*p = '\0';
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING, &p,
|
|
error);
|
|
}
|
|
|
|
|
|
dbus_bool_t wpas_dbus_setter_iface_global(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
const char *new_value = NULL;
|
|
char buf[250];
|
|
size_t combined_len;
|
|
int ret;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_STRING,
|
|
&new_value))
|
|
return FALSE;
|
|
|
|
combined_len = os_strlen(property_desc->data) + os_strlen(new_value) +
|
|
3;
|
|
if (combined_len >= sizeof(buf)) {
|
|
dbus_set_error(error, DBUS_ERROR_INVALID_ARGS,
|
|
"Interface property %s value too large",
|
|
property_desc->dbus_property);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!new_value[0])
|
|
new_value = "NULL";
|
|
|
|
ret = os_snprintf(buf, combined_len, "%s=%s", property_desc->data,
|
|
new_value);
|
|
if (os_snprintf_error(combined_len, ret)) {
|
|
dbus_set_error(error, WPAS_DBUS_ERROR_UNKNOWN_ERROR,
|
|
"Failed to construct new interface property %s",
|
|
property_desc->dbus_property);
|
|
return FALSE;
|
|
}
|
|
|
|
if (wpa_config_process_global(wpa_s->conf, buf, -1)) {
|
|
dbus_set_error(error, DBUS_ERROR_INVALID_ARGS,
|
|
"Failed to set interface property %s",
|
|
property_desc->dbus_property);
|
|
return FALSE;
|
|
}
|
|
|
|
wpa_supplicant_update_config(wpa_s);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_stas - Get connected stations for an interface
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: a list of stations
|
|
*
|
|
* Getter for "Stations" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_stas(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
struct sta_info *sta = NULL;
|
|
char **paths = NULL;
|
|
unsigned int i = 0, num = 0;
|
|
dbus_bool_t success = FALSE;
|
|
|
|
if (!wpa_s->dbus_new_path) {
|
|
dbus_set_error(error, DBUS_ERROR_FAILED,
|
|
"%s: no D-Bus interface", __func__);
|
|
return FALSE;
|
|
}
|
|
|
|
#ifdef CONFIG_AP
|
|
if (wpa_s->ap_iface) {
|
|
struct hostapd_data *hapd;
|
|
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
sta = hapd->sta_list;
|
|
num = hapd->num_sta;
|
|
}
|
|
#endif /* CONFIG_AP */
|
|
|
|
paths = os_calloc(num, sizeof(char *));
|
|
if (!paths) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
/* Loop through scan results and append each result's object path */
|
|
for (; sta; sta = sta->next) {
|
|
paths[i] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX);
|
|
if (!paths[i]) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY,
|
|
"no memory");
|
|
goto out;
|
|
}
|
|
/* Construct the object path for this BSS. */
|
|
os_snprintf(paths[i++], WPAS_DBUS_OBJECT_PATH_MAX,
|
|
"%s/" WPAS_DBUS_NEW_STAS_PART "/" COMPACT_MACSTR,
|
|
wpa_s->dbus_new_path, MAC2STR(sta->addr));
|
|
}
|
|
|
|
success = wpas_dbus_simple_array_property_getter(iter,
|
|
DBUS_TYPE_OBJECT_PATH,
|
|
paths, num,
|
|
error);
|
|
|
|
out:
|
|
while (i)
|
|
os_free(paths[--i]);
|
|
os_free(paths);
|
|
return success;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_sta_address - Return the address of a connected station
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Address" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_sta_address(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
#ifdef CONFIG_AP
|
|
struct sta_handler_args *args = user_data;
|
|
struct sta_info *sta;
|
|
|
|
sta = ap_get_sta(args->wpa_s->ap_iface->bss[0], args->sta);
|
|
if (!sta)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE,
|
|
sta->addr, ETH_ALEN,
|
|
error);
|
|
#else /* CONFIG_AP */
|
|
return FALSE;
|
|
#endif /* CONFIG_AP */
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_sta_aid - Return the AID of a connected station
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "AID" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_sta_aid(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
#ifdef CONFIG_AP
|
|
struct sta_handler_args *args = user_data;
|
|
struct sta_info *sta;
|
|
|
|
sta = ap_get_sta(args->wpa_s->ap_iface->bss[0], args->sta);
|
|
if (!sta)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT16,
|
|
&sta->aid,
|
|
error);
|
|
#else /* CONFIG_AP */
|
|
return FALSE;
|
|
#endif /* CONFIG_AP */
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_sta_caps - Return the capabilities of a station
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Capabilities" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_sta_caps(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
#ifdef CONFIG_AP
|
|
struct sta_handler_args *args = user_data;
|
|
struct sta_info *sta;
|
|
|
|
sta = ap_get_sta(args->wpa_s->ap_iface->bss[0], args->sta);
|
|
if (!sta)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT16,
|
|
&sta->capability,
|
|
error);
|
|
#else /* CONFIG_AP */
|
|
return FALSE;
|
|
#endif /* CONFIG_AP */
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_rx_packets - Return the received packets for a station
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "RxPackets" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_sta_rx_packets(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
#ifdef CONFIG_AP
|
|
struct sta_handler_args *args = user_data;
|
|
struct sta_info *sta;
|
|
struct hostap_sta_driver_data data;
|
|
struct hostapd_data *hapd;
|
|
|
|
if (!args->wpa_s->ap_iface)
|
|
return FALSE;
|
|
|
|
hapd = args->wpa_s->ap_iface->bss[0];
|
|
sta = ap_get_sta(hapd, args->sta);
|
|
if (!sta)
|
|
return FALSE;
|
|
|
|
if (hostapd_drv_read_sta_data(hapd, &data, sta->addr) < 0)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT64,
|
|
&data.rx_packets,
|
|
error);
|
|
#else /* CONFIG_AP */
|
|
return FALSE;
|
|
#endif /* CONFIG_AP */
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_tx_packets - Return the transmitted packets for a station
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "TxPackets" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_sta_tx_packets(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
#ifdef CONFIG_AP
|
|
struct sta_handler_args *args = user_data;
|
|
struct sta_info *sta;
|
|
struct hostap_sta_driver_data data;
|
|
struct hostapd_data *hapd;
|
|
|
|
if (!args->wpa_s->ap_iface)
|
|
return FALSE;
|
|
|
|
hapd = args->wpa_s->ap_iface->bss[0];
|
|
sta = ap_get_sta(hapd, args->sta);
|
|
if (!sta)
|
|
return FALSE;
|
|
|
|
if (hostapd_drv_read_sta_data(hapd, &data, sta->addr) < 0)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT64,
|
|
&data.tx_packets,
|
|
error);
|
|
#else /* CONFIG_AP */
|
|
return FALSE;
|
|
#endif /* CONFIG_AP */
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_tx_bytes - Return the transmitted bytes for a station
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "TxBytes" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_sta_tx_bytes(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
#ifdef CONFIG_AP
|
|
struct sta_handler_args *args = user_data;
|
|
struct sta_info *sta;
|
|
struct hostap_sta_driver_data data;
|
|
struct hostapd_data *hapd;
|
|
|
|
if (!args->wpa_s->ap_iface)
|
|
return FALSE;
|
|
|
|
hapd = args->wpa_s->ap_iface->bss[0];
|
|
sta = ap_get_sta(hapd, args->sta);
|
|
if (!sta)
|
|
return FALSE;
|
|
|
|
if (hostapd_drv_read_sta_data(hapd, &data, sta->addr) < 0)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT64,
|
|
&data.tx_bytes,
|
|
error);
|
|
#else /* CONFIG_AP */
|
|
return FALSE;
|
|
#endif /* CONFIG_AP */
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_rx_bytes - Return the received bytes for a station
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "RxBytes" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_sta_rx_bytes(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
#ifdef CONFIG_AP
|
|
struct sta_handler_args *args = user_data;
|
|
struct sta_info *sta;
|
|
struct hostap_sta_driver_data data;
|
|
struct hostapd_data *hapd;
|
|
|
|
if (!args->wpa_s->ap_iface)
|
|
return FALSE;
|
|
|
|
hapd = args->wpa_s->ap_iface->bss[0];
|
|
sta = ap_get_sta(hapd, args->sta);
|
|
if (!sta)
|
|
return FALSE;
|
|
|
|
if (hostapd_drv_read_sta_data(hapd, &data, sta->addr) < 0)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT64,
|
|
&data.rx_bytes,
|
|
error);
|
|
#else /* CONFIG_AP */
|
|
return FALSE;
|
|
#endif /* CONFIG_AP */
|
|
}
|
|
|
|
|
|
static struct wpa_bss * get_bss_helper(struct bss_handler_args *args,
|
|
DBusError *error, const char *func_name)
|
|
{
|
|
struct wpa_bss *res = wpa_bss_get_id(args->wpa_s, args->id);
|
|
|
|
if (!res) {
|
|
wpa_printf(MSG_ERROR, "%s[dbus]: no bss with id %d found",
|
|
func_name, args->id);
|
|
dbus_set_error(error, DBUS_ERROR_FAILED,
|
|
"%s: BSS %d not found",
|
|
func_name, args->id);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_bssid - Return the BSSID of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "BSSID" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_bssid(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE,
|
|
res->bssid, ETH_ALEN,
|
|
error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_ssid - Return the SSID of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "SSID" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_ssid(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE,
|
|
res->ssid, res->ssid_len,
|
|
error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_privacy - Return the privacy flag of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Privacy" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_privacy(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
dbus_bool_t privacy;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
privacy = (res->caps & IEEE80211_CAP_PRIVACY) ? TRUE : FALSE;
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN,
|
|
&privacy, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_mode - Return the mode of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Mode" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_mode(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
const char *mode;
|
|
const u8 *mesh;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
if (bss_is_dmg(res)) {
|
|
switch (res->caps & IEEE80211_CAP_DMG_MASK) {
|
|
case IEEE80211_CAP_DMG_PBSS:
|
|
case IEEE80211_CAP_DMG_IBSS:
|
|
mode = "ad-hoc";
|
|
break;
|
|
case IEEE80211_CAP_DMG_AP:
|
|
mode = "infrastructure";
|
|
break;
|
|
default:
|
|
mode = "";
|
|
break;
|
|
}
|
|
} else {
|
|
mesh = wpa_bss_get_ie(res, WLAN_EID_MESH_ID);
|
|
if (mesh)
|
|
mode = "mesh";
|
|
else if (res->caps & IEEE80211_CAP_IBSS)
|
|
mode = "ad-hoc";
|
|
else
|
|
mode = "infrastructure";
|
|
}
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING,
|
|
&mode, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_level - Return the signal strength of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Level" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_signal(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
s16 level;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
level = (s16) res->level;
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT16,
|
|
&level, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_frequency - Return the frequency of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Frequency" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_frequency(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
u16 freq;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
freq = (u16) res->freq;
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT16,
|
|
&freq, error);
|
|
}
|
|
|
|
|
|
static int cmp_u8s_desc(const void *a, const void *b)
|
|
{
|
|
return (*(u8 *) b - *(u8 *) a);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_rates - Return available bit rates of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Rates" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_rates(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
u8 *ie_rates = NULL;
|
|
u32 *real_rates;
|
|
int rates_num, i;
|
|
dbus_bool_t success = FALSE;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
rates_num = wpa_bss_get_bit_rates(res, &ie_rates);
|
|
if (rates_num < 0)
|
|
return FALSE;
|
|
|
|
qsort(ie_rates, rates_num, 1, cmp_u8s_desc);
|
|
|
|
real_rates = os_malloc(sizeof(u32) * rates_num);
|
|
if (!real_rates) {
|
|
os_free(ie_rates);
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
for (i = 0; i < rates_num; i++)
|
|
real_rates[i] = ie_rates[i] * 500000;
|
|
|
|
success = wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_UINT32,
|
|
real_rates, rates_num,
|
|
error);
|
|
|
|
os_free(ie_rates);
|
|
os_free(real_rates);
|
|
return success;
|
|
}
|
|
|
|
|
|
static dbus_bool_t wpas_dbus_get_bss_security_prop(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, struct wpa_ie_data *ie_data, DBusError *error)
|
|
{
|
|
DBusMessageIter iter_dict, variant_iter;
|
|
const char *group;
|
|
const char *pairwise[5]; /* max 5 pairwise ciphers is supported */
|
|
const char *key_mgmt[15]; /* max 15 key managements may be supported */
|
|
int n;
|
|
|
|
if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
|
|
"a{sv}", &variant_iter))
|
|
goto nomem;
|
|
|
|
if (!wpa_dbus_dict_open_write(&variant_iter, &iter_dict))
|
|
goto nomem;
|
|
|
|
/*
|
|
* KeyMgmt
|
|
*
|
|
* When adding a new entry here, please take care to extend key_mgmt[]
|
|
* and keep documentation in doc/dbus.doxygen up to date.
|
|
*/
|
|
n = 0;
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_PSK)
|
|
key_mgmt[n++] = "wpa-psk";
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_PSK)
|
|
key_mgmt[n++] = "wpa-ft-psk";
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_PSK_SHA256)
|
|
key_mgmt[n++] = "wpa-psk-sha256";
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X)
|
|
key_mgmt[n++] = "wpa-eap";
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X)
|
|
key_mgmt[n++] = "wpa-ft-eap";
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256)
|
|
key_mgmt[n++] = "wpa-eap-sha256";
|
|
#ifdef CONFIG_SUITEB
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B)
|
|
key_mgmt[n++] = "wpa-eap-suite-b";
|
|
#endif /* CONFIG_SUITEB */
|
|
#ifdef CONFIG_SUITEB192
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192)
|
|
key_mgmt[n++] = "wpa-eap-suite-b-192";
|
|
#endif /* CONFIG_SUITEB192 */
|
|
#ifdef CONFIG_FILS
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_FILS_SHA256)
|
|
key_mgmt[n++] = "wpa-fils-sha256";
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_FILS_SHA384)
|
|
key_mgmt[n++] = "wpa-fils-sha384";
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_FILS_SHA256)
|
|
key_mgmt[n++] = "wpa-ft-fils-sha256";
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_FILS_SHA384)
|
|
key_mgmt[n++] = "wpa-ft-fils-sha384";
|
|
#endif /* CONFIG_FILS */
|
|
#ifdef CONFIG_SAE
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_SAE)
|
|
key_mgmt[n++] = "sae";
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_SAE)
|
|
key_mgmt[n++] = "ft-sae";
|
|
#endif /* CONFIG_SAE */
|
|
if (ie_data->key_mgmt & WPA_KEY_MGMT_NONE)
|
|
key_mgmt[n++] = "wpa-none";
|
|
|
|
if (!wpa_dbus_dict_append_string_array(&iter_dict, "KeyMgmt",
|
|
key_mgmt, n))
|
|
goto nomem;
|
|
|
|
/* Group */
|
|
switch (ie_data->group_cipher) {
|
|
case WPA_CIPHER_WEP40:
|
|
group = "wep40";
|
|
break;
|
|
case WPA_CIPHER_TKIP:
|
|
group = "tkip";
|
|
break;
|
|
case WPA_CIPHER_CCMP:
|
|
group = "ccmp";
|
|
break;
|
|
case WPA_CIPHER_GCMP:
|
|
group = "gcmp";
|
|
break;
|
|
case WPA_CIPHER_WEP104:
|
|
group = "wep104";
|
|
break;
|
|
case WPA_CIPHER_CCMP_256:
|
|
group = "ccmp-256";
|
|
break;
|
|
case WPA_CIPHER_GCMP_256:
|
|
group = "gcmp-256";
|
|
break;
|
|
default:
|
|
group = "";
|
|
break;
|
|
}
|
|
|
|
if (!wpa_dbus_dict_append_string(&iter_dict, "Group", group))
|
|
goto nomem;
|
|
|
|
/* Pairwise */
|
|
n = 0;
|
|
if (ie_data->pairwise_cipher & WPA_CIPHER_TKIP)
|
|
pairwise[n++] = "tkip";
|
|
if (ie_data->pairwise_cipher & WPA_CIPHER_CCMP)
|
|
pairwise[n++] = "ccmp";
|
|
if (ie_data->pairwise_cipher & WPA_CIPHER_GCMP)
|
|
pairwise[n++] = "gcmp";
|
|
if (ie_data->pairwise_cipher & WPA_CIPHER_CCMP_256)
|
|
pairwise[n++] = "ccmp-256";
|
|
if (ie_data->pairwise_cipher & WPA_CIPHER_GCMP_256)
|
|
pairwise[n++] = "gcmp-256";
|
|
|
|
if (!wpa_dbus_dict_append_string_array(&iter_dict, "Pairwise",
|
|
pairwise, n))
|
|
goto nomem;
|
|
|
|
/* Management group (RSN only) */
|
|
if (ie_data->proto == WPA_PROTO_RSN) {
|
|
switch (ie_data->mgmt_group_cipher) {
|
|
case WPA_CIPHER_AES_128_CMAC:
|
|
group = "aes128cmac";
|
|
break;
|
|
default:
|
|
group = "";
|
|
break;
|
|
}
|
|
|
|
if (!wpa_dbus_dict_append_string(&iter_dict, "MgmtGroup",
|
|
group))
|
|
goto nomem;
|
|
}
|
|
|
|
if (!wpa_dbus_dict_close_write(&variant_iter, &iter_dict) ||
|
|
!dbus_message_iter_close_container(iter, &variant_iter))
|
|
goto nomem;
|
|
|
|
return TRUE;
|
|
|
|
nomem:
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_wpa - Return the WPA options of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "WPA" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_wpa(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
struct wpa_ie_data wpa_data;
|
|
const u8 *ie;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
os_memset(&wpa_data, 0, sizeof(wpa_data));
|
|
ie = wpa_bss_get_vendor_ie(res, WPA_IE_VENDOR_TYPE);
|
|
if (ie && wpa_parse_wpa_ie(ie, 2 + ie[1], &wpa_data) < 0) {
|
|
dbus_set_error_const(error, DBUS_ERROR_FAILED,
|
|
"failed to parse WPA IE");
|
|
return FALSE;
|
|
}
|
|
|
|
return wpas_dbus_get_bss_security_prop(property_desc, iter, &wpa_data, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_rsn - Return the RSN options of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "RSN" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_rsn(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
struct wpa_ie_data wpa_data;
|
|
const u8 *ie;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
os_memset(&wpa_data, 0, sizeof(wpa_data));
|
|
ie = wpa_bss_get_ie(res, WLAN_EID_RSN);
|
|
if (ie && wpa_parse_wpa_ie(ie, 2 + ie[1], &wpa_data) < 0) {
|
|
dbus_set_error_const(error, DBUS_ERROR_FAILED,
|
|
"failed to parse RSN IE");
|
|
return FALSE;
|
|
}
|
|
|
|
return wpas_dbus_get_bss_security_prop(property_desc, iter, &wpa_data, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_wps - Return the WPS options of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "WPS" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_wps(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
#ifdef CONFIG_WPS
|
|
struct wpabuf *wps_ie;
|
|
#endif /* CONFIG_WPS */
|
|
DBusMessageIter iter_dict, variant_iter;
|
|
int wps_support = 0;
|
|
const char *type = "";
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
|
|
"a{sv}", &variant_iter) ||
|
|
!wpa_dbus_dict_open_write(&variant_iter, &iter_dict))
|
|
goto nomem;
|
|
|
|
#ifdef CONFIG_WPS
|
|
wps_ie = wpa_bss_get_vendor_ie_multi(res, WPS_IE_VENDOR_TYPE);
|
|
if (wps_ie) {
|
|
wps_support = 1;
|
|
if (wps_is_selected_pbc_registrar(wps_ie))
|
|
type = "pbc";
|
|
else if (wps_is_selected_pin_registrar(wps_ie))
|
|
type = "pin";
|
|
|
|
wpabuf_free(wps_ie);
|
|
}
|
|
#endif /* CONFIG_WPS */
|
|
|
|
if ((wps_support && !wpa_dbus_dict_append_string(&iter_dict, "Type", type)) ||
|
|
!wpa_dbus_dict_close_write(&variant_iter, &iter_dict) ||
|
|
!dbus_message_iter_close_container(iter, &variant_iter))
|
|
goto nomem;
|
|
|
|
return TRUE;
|
|
|
|
nomem:
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_ies - Return all IEs of a BSS
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "IEs" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_ies(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE,
|
|
res + 1, res->ie_len,
|
|
error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_bss_age - Return time in seconds since BSS was last seen
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for BSS age
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_bss_age(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct bss_handler_args *args = user_data;
|
|
struct wpa_bss *res;
|
|
struct os_reltime now, diff = { 0, 0 };
|
|
u32 age;
|
|
|
|
res = get_bss_helper(args, error, __func__);
|
|
if (!res)
|
|
return FALSE;
|
|
|
|
os_get_reltime(&now);
|
|
os_reltime_sub(&now, &res->last_update, &diff);
|
|
age = diff.sec > 0 ? diff.sec : 0;
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32, &age,
|
|
error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_enabled - Check whether network is enabled or disabled
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "enabled" property of a configured network.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_enabled(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct network_handler_args *net = user_data;
|
|
dbus_bool_t enabled = net->ssid->disabled ? FALSE : TRUE;
|
|
|
|
return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN,
|
|
&enabled, error);
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_enabled - Mark a configured network as enabled or disabled
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter for "Enabled" property of a configured network.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_enabled(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct network_handler_args *net = user_data;
|
|
struct wpa_supplicant *wpa_s;
|
|
struct wpa_ssid *ssid;
|
|
dbus_bool_t enable;
|
|
|
|
if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_BOOLEAN,
|
|
&enable))
|
|
return FALSE;
|
|
|
|
wpa_s = net->wpa_s;
|
|
ssid = net->ssid;
|
|
|
|
if (enable)
|
|
wpa_supplicant_enable_network(wpa_s, ssid);
|
|
else
|
|
wpa_supplicant_disable_network(wpa_s, ssid);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_network_properties - Get options for a configured network
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "Properties" property of a configured network.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_network_properties(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct network_handler_args *net = user_data;
|
|
DBusMessageIter variant_iter, dict_iter;
|
|
char **iterator;
|
|
char **props = wpa_config_get_all(net->ssid, 1);
|
|
dbus_bool_t success = FALSE;
|
|
|
|
if (!props) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, "a{sv}",
|
|
&variant_iter) ||
|
|
!wpa_dbus_dict_open_write(&variant_iter, &dict_iter)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
goto out;
|
|
}
|
|
|
|
iterator = props;
|
|
while (*iterator) {
|
|
if (!wpa_dbus_dict_append_string(&dict_iter, *iterator,
|
|
*(iterator + 1))) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY,
|
|
"no memory");
|
|
goto out;
|
|
}
|
|
iterator += 2;
|
|
}
|
|
|
|
|
|
if (!wpa_dbus_dict_close_write(&variant_iter, &dict_iter) ||
|
|
!dbus_message_iter_close_container(iter, &variant_iter)) {
|
|
dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
|
|
goto out;
|
|
}
|
|
|
|
success = TRUE;
|
|
|
|
out:
|
|
iterator = props;
|
|
while (*iterator) {
|
|
os_free(*iterator);
|
|
iterator++;
|
|
}
|
|
os_free(props);
|
|
return success;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_setter_network_properties - Set options for a configured network
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Setter for "Properties" property of a configured network.
|
|
*/
|
|
dbus_bool_t wpas_dbus_setter_network_properties(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct network_handler_args *net = user_data;
|
|
struct wpa_ssid *ssid = net->ssid;
|
|
DBusMessageIter variant_iter;
|
|
|
|
dbus_message_iter_recurse(iter, &variant_iter);
|
|
return set_network_properties(net->wpa_s, ssid, &variant_iter, error);
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_AP
|
|
|
|
DBusMessage * wpas_dbus_handler_subscribe_preq(
|
|
DBusMessage *message, struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct wpas_dbus_priv *priv = wpa_s->global->dbus;
|
|
char *name;
|
|
|
|
if (wpa_s->preq_notify_peer != NULL) {
|
|
if (os_strcmp(dbus_message_get_sender(message),
|
|
wpa_s->preq_notify_peer) == 0)
|
|
return NULL;
|
|
|
|
return dbus_message_new_error(message,
|
|
WPAS_DBUS_ERROR_SUBSCRIPTION_IN_USE,
|
|
"Another application is already subscribed");
|
|
}
|
|
|
|
name = os_strdup(dbus_message_get_sender(message));
|
|
if (!name)
|
|
return wpas_dbus_error_no_memory(message);
|
|
|
|
wpa_s->preq_notify_peer = name;
|
|
|
|
/* Subscribe to clean up if application closes socket */
|
|
wpas_dbus_subscribe_noc(priv);
|
|
|
|
/*
|
|
* Double-check it's still alive to make sure that we didn't
|
|
* miss the NameOwnerChanged signal, e.g. while strdup'ing.
|
|
*/
|
|
if (!dbus_bus_name_has_owner(priv->con, name, NULL)) {
|
|
/*
|
|
* Application no longer exists, clean up.
|
|
* The return value is irrelevant now.
|
|
*
|
|
* Need to check if the NameOwnerChanged handling
|
|
* already cleaned up because we have processed
|
|
* DBus messages while checking if the name still
|
|
* has an owner.
|
|
*/
|
|
if (!wpa_s->preq_notify_peer)
|
|
return NULL;
|
|
os_free(wpa_s->preq_notify_peer);
|
|
wpa_s->preq_notify_peer = NULL;
|
|
wpas_dbus_unsubscribe_noc(priv);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
DBusMessage * wpas_dbus_handler_unsubscribe_preq(
|
|
DBusMessage *message, struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct wpas_dbus_priv *priv = wpa_s->global->dbus;
|
|
|
|
if (!wpa_s->preq_notify_peer)
|
|
return dbus_message_new_error(message,
|
|
WPAS_DBUS_ERROR_NO_SUBSCRIPTION,
|
|
"Not subscribed");
|
|
|
|
if (os_strcmp(wpa_s->preq_notify_peer,
|
|
dbus_message_get_sender(message)))
|
|
return dbus_message_new_error(message,
|
|
WPAS_DBUS_ERROR_SUBSCRIPTION_EPERM,
|
|
"Can't unsubscribe others");
|
|
|
|
os_free(wpa_s->preq_notify_peer);
|
|
wpa_s->preq_notify_peer = NULL;
|
|
wpas_dbus_unsubscribe_noc(priv);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
void wpas_dbus_signal_preq(struct wpa_supplicant *wpa_s,
|
|
const u8 *addr, const u8 *dst, const u8 *bssid,
|
|
const u8 *ie, size_t ie_len, u32 ssi_signal)
|
|
{
|
|
DBusMessage *msg;
|
|
DBusMessageIter iter, dict_iter;
|
|
struct wpas_dbus_priv *priv = wpa_s->global->dbus;
|
|
|
|
/* Do nothing if the control interface is not turned on */
|
|
if (priv == NULL || !wpa_s->dbus_new_path)
|
|
return;
|
|
|
|
if (wpa_s->preq_notify_peer == NULL)
|
|
return;
|
|
|
|
msg = dbus_message_new_signal(wpa_s->dbus_new_path,
|
|
WPAS_DBUS_NEW_IFACE_INTERFACE,
|
|
"ProbeRequest");
|
|
if (msg == NULL)
|
|
return;
|
|
|
|
dbus_message_set_destination(msg, wpa_s->preq_notify_peer);
|
|
|
|
dbus_message_iter_init_append(msg, &iter);
|
|
|
|
if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
|
|
(addr && !wpa_dbus_dict_append_byte_array(&dict_iter, "addr",
|
|
(const char *) addr,
|
|
ETH_ALEN)) ||
|
|
(dst && !wpa_dbus_dict_append_byte_array(&dict_iter, "dst",
|
|
(const char *) dst,
|
|
ETH_ALEN)) ||
|
|
(bssid && !wpa_dbus_dict_append_byte_array(&dict_iter, "bssid",
|
|
(const char *) bssid,
|
|
ETH_ALEN)) ||
|
|
(ie && ie_len && !wpa_dbus_dict_append_byte_array(&dict_iter, "ies",
|
|
(const char *) ie,
|
|
ie_len)) ||
|
|
(ssi_signal && !wpa_dbus_dict_append_int32(&dict_iter, "signal",
|
|
ssi_signal)) ||
|
|
!wpa_dbus_dict_close_write(&iter, &dict_iter))
|
|
goto fail;
|
|
|
|
dbus_connection_send(priv->con, msg, NULL);
|
|
goto out;
|
|
fail:
|
|
wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
|
|
out:
|
|
dbus_message_unref(msg);
|
|
}
|
|
|
|
#endif /* CONFIG_AP */
|
|
|
|
|
|
DBusMessage * wpas_dbus_handler_vendor_elem_add(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
u8 *ielems;
|
|
int len;
|
|
struct ieee802_11_elems elems;
|
|
dbus_int32_t frame_id;
|
|
DBusMessageIter iter, array;
|
|
|
|
dbus_message_iter_init(message, &iter);
|
|
dbus_message_iter_get_basic(&iter, &frame_id);
|
|
if (frame_id < 0 || frame_id >= NUM_VENDOR_ELEM_FRAMES) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid ID");
|
|
}
|
|
|
|
dbus_message_iter_next(&iter);
|
|
dbus_message_iter_recurse(&iter, &array);
|
|
dbus_message_iter_get_fixed_array(&array, &ielems, &len);
|
|
if (!ielems || len == 0) {
|
|
return dbus_message_new_error(
|
|
message, DBUS_ERROR_INVALID_ARGS, "Invalid value");
|
|
}
|
|
|
|
if (ieee802_11_parse_elems(ielems, len, &elems, 0) == ParseFailed) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"Parse error");
|
|
}
|
|
|
|
wpa_s = wpas_vendor_elem(wpa_s, frame_id);
|
|
if (!wpa_s->vendor_elem[frame_id]) {
|
|
wpa_s->vendor_elem[frame_id] = wpabuf_alloc_copy(ielems, len);
|
|
wpas_vendor_elem_update(wpa_s);
|
|
return NULL;
|
|
}
|
|
|
|
if (wpabuf_resize(&wpa_s->vendor_elem[frame_id], len) < 0) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"Resize error");
|
|
}
|
|
|
|
wpabuf_put_data(wpa_s->vendor_elem[frame_id], ielems, len);
|
|
wpas_vendor_elem_update(wpa_s);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
DBusMessage * wpas_dbus_handler_vendor_elem_get(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
DBusMessage *reply;
|
|
DBusMessageIter iter, array_iter;
|
|
dbus_int32_t frame_id;
|
|
const u8 *elem;
|
|
size_t elem_len;
|
|
|
|
dbus_message_iter_init(message, &iter);
|
|
dbus_message_iter_get_basic(&iter, &frame_id);
|
|
|
|
if (frame_id < 0 || frame_id >= NUM_VENDOR_ELEM_FRAMES) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid ID");
|
|
}
|
|
|
|
wpa_s = wpas_vendor_elem(wpa_s, frame_id);
|
|
if (!wpa_s->vendor_elem[frame_id]) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"ID value does not exist");
|
|
}
|
|
|
|
reply = dbus_message_new_method_return(message);
|
|
if (!reply)
|
|
return wpas_dbus_error_no_memory(message);
|
|
|
|
dbus_message_iter_init_append(reply, &iter);
|
|
|
|
elem = wpabuf_head_u8(wpa_s->vendor_elem[frame_id]);
|
|
elem_len = wpabuf_len(wpa_s->vendor_elem[frame_id]);
|
|
|
|
if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
|
|
DBUS_TYPE_BYTE_AS_STRING,
|
|
&array_iter) ||
|
|
!dbus_message_iter_append_fixed_array(&array_iter, DBUS_TYPE_BYTE,
|
|
&elem, elem_len) ||
|
|
!dbus_message_iter_close_container(&iter, &array_iter)) {
|
|
dbus_message_unref(reply);
|
|
reply = wpas_dbus_error_no_memory(message);
|
|
}
|
|
|
|
return reply;
|
|
}
|
|
|
|
|
|
DBusMessage * wpas_dbus_handler_vendor_elem_remove(DBusMessage *message,
|
|
struct wpa_supplicant *wpa_s)
|
|
{
|
|
u8 *ielems;
|
|
int len;
|
|
struct ieee802_11_elems elems;
|
|
DBusMessageIter iter, array;
|
|
dbus_int32_t frame_id;
|
|
|
|
dbus_message_iter_init(message, &iter);
|
|
dbus_message_iter_get_basic(&iter, &frame_id);
|
|
if (frame_id < 0 || frame_id >= NUM_VENDOR_ELEM_FRAMES) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid ID");
|
|
}
|
|
|
|
dbus_message_iter_next(&iter);
|
|
dbus_message_iter_recurse(&iter, &array);
|
|
dbus_message_iter_get_fixed_array(&array, &ielems, &len);
|
|
if (!ielems || len == 0) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid value");
|
|
}
|
|
|
|
wpa_s = wpas_vendor_elem(wpa_s, frame_id);
|
|
|
|
if (len == 1 && *ielems == '*') {
|
|
wpabuf_free(wpa_s->vendor_elem[frame_id]);
|
|
wpa_s->vendor_elem[frame_id] = NULL;
|
|
wpas_vendor_elem_update(wpa_s);
|
|
return NULL;
|
|
}
|
|
|
|
if (!wpa_s->vendor_elem[frame_id]) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"ID value does not exist");
|
|
}
|
|
|
|
if (ieee802_11_parse_elems(ielems, len, &elems, 0) == ParseFailed) {
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"Parse error");
|
|
}
|
|
|
|
if (wpas_vendor_elem_remove(wpa_s, frame_id, ielems, len) == 0)
|
|
return NULL;
|
|
|
|
return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
|
|
"Not found");
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_MESH
|
|
|
|
/**
|
|
* wpas_dbus_getter_mesh_peers - Get connected mesh peers
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "MeshPeers" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_mesh_peers(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
struct hostapd_data *hapd;
|
|
struct sta_info *sta;
|
|
DBusMessageIter variant_iter, array_iter;
|
|
int i;
|
|
DBusMessageIter inner_array_iter;
|
|
|
|
if (!wpa_s->ifmsh)
|
|
return FALSE;
|
|
hapd = wpa_s->ifmsh->bss[0];
|
|
|
|
if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
|
|
DBUS_TYPE_ARRAY_AS_STRING
|
|
DBUS_TYPE_ARRAY_AS_STRING
|
|
DBUS_TYPE_BYTE_AS_STRING,
|
|
&variant_iter) ||
|
|
!dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY,
|
|
DBUS_TYPE_ARRAY_AS_STRING
|
|
DBUS_TYPE_BYTE_AS_STRING,
|
|
&array_iter))
|
|
return FALSE;
|
|
|
|
for (sta = hapd->sta_list; sta; sta = sta->next) {
|
|
if (!dbus_message_iter_open_container(
|
|
&array_iter, DBUS_TYPE_ARRAY,
|
|
DBUS_TYPE_BYTE_AS_STRING,
|
|
&inner_array_iter))
|
|
return FALSE;
|
|
|
|
for (i = 0; i < ETH_ALEN; i++) {
|
|
if (!dbus_message_iter_append_basic(&inner_array_iter,
|
|
DBUS_TYPE_BYTE,
|
|
&(sta->addr[i])))
|
|
return FALSE;
|
|
}
|
|
|
|
if (!dbus_message_iter_close_container(
|
|
&array_iter, &inner_array_iter))
|
|
return FALSE;
|
|
}
|
|
|
|
if (!dbus_message_iter_close_container(&variant_iter, &array_iter) ||
|
|
!dbus_message_iter_close_container(iter, &variant_iter))
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* wpas_dbus_getter_mesh_group - Get mesh group
|
|
* @iter: Pointer to incoming dbus message iter
|
|
* @error: Location to store error on failure
|
|
* @user_data: Function specific data
|
|
* Returns: TRUE on success, FALSE on failure
|
|
*
|
|
* Getter for "MeshGroup" property.
|
|
*/
|
|
dbus_bool_t wpas_dbus_getter_mesh_group(
|
|
const struct wpa_dbus_property_desc *property_desc,
|
|
DBusMessageIter *iter, DBusError *error, void *user_data)
|
|
{
|
|
struct wpa_supplicant *wpa_s = user_data;
|
|
struct wpa_ssid *ssid = wpa_s->current_ssid;
|
|
|
|
if (!wpa_s->ifmsh || !ssid)
|
|
return FALSE;
|
|
|
|
if (!wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE,
|
|
(char *) ssid->ssid,
|
|
ssid->ssid_len, error)) {
|
|
dbus_set_error(error, DBUS_ERROR_FAILED,
|
|
"%s: error constructing reply", __func__);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#endif /* CONFIG_MESH */
|