dbus: Make P2P group properties accessible individually
Group properties are now accessible individually. The function to retrieve the dictionary containing the group properties is removed in favor of the individual functions. The group member properties are removed as well as they erroneously retrieved the group properties via the old function. Signed-hostap: Todd Previte <toddx.a.previte@intel.com> Signed-hostap: Angie Chinchilla <angie.v.chinchilla@intel.com> intended-for: hostap-1
This commit is contained in:
Todd Previte
Jouni Malinen
parent
e4e3131d68
commit
7d39d9c9cc
3 changed files with 185 additions and 106 deletions
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@ -3126,10 +3126,37 @@ static const struct wpa_dbus_property_desc wpas_dbus_p2p_group_properties[] = {
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wpas_dbus_getter_p2p_group_members,
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NULL
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},
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{ "Properties",
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WPAS_DBUS_NEW_IFACE_P2P_GROUP, "a{sv}",
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wpas_dbus_getter_p2p_group_properties,
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wpas_dbus_setter_p2p_group_properties
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{ "Group", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "o",
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wpas_dbus_getter_p2p_group,
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NULL
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},
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{ "Role", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "s",
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wpas_dbus_getter_p2p_role,
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NULL
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},
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{ "SSID", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ay",
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wpas_dbus_getter_p2p_group_ssid,
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NULL
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},
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{ "BSSID", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ay",
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wpas_dbus_getter_p2p_group_bssid,
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NULL
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},
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{ "Frequency", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "q",
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wpas_dbus_getter_p2p_group_frequency,
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NULL
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},
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{ "Passphrase", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "s",
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wpas_dbus_getter_p2p_group_passphrase,
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NULL
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},
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{ "PSK", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "ay",
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wpas_dbus_getter_p2p_group_psk,
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NULL
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},
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{ "WPSVendorExtensions", WPAS_DBUS_NEW_IFACE_P2P_GROUP, "aay",
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wpas_dbus_getter_p2p_group_vendor_ext,
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wpas_dbus_setter_p2p_group_vendor_ext
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},
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{ NULL, NULL, NULL, NULL, NULL }
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};
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@ -3251,10 +3278,6 @@ void wpas_dbus_unregister_p2p_group(struct wpa_supplicant *wpa_s,
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static const struct wpa_dbus_property_desc
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wpas_dbus_p2p_groupmember_properties[] = {
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{ "Properties", WPAS_DBUS_NEW_IFACE_P2P_GROUPMEMBER, "a{sv}",
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wpas_dbus_getter_p2p_group_properties,
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NULL
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},
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{ NULL, NULL, NULL, NULL, NULL }
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};
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@ -1798,9 +1798,11 @@ dbus_bool_t wpas_dbus_getter_p2p_group_members(DBusMessageIter *iter,
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const u8 *addr;
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dbus_bool_t success = FALSE;
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/* Ensure we are a GO */
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if (wpa_s->wpa_state != WPA_COMPLETED)
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return FALSE;
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/* Verify correct role for this property */
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if (wpas_get_p2p_role(wpa_s) != WPAS_P2P_ROLE_GO) {
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return wpas_dbus_simple_array_property_getter(
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iter, DBUS_TYPE_OBJECT_PATH, NULL, 0, error);
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}
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ssid = wpa_s->conf->ssid;
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/* At present WPAS P2P_GO mode only applicable for p2p_go */
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@ -1848,111 +1850,145 @@ out_of_memory:
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}
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dbus_bool_t wpas_dbus_getter_p2p_group_properties(DBusMessageIter *iter,
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dbus_bool_t wpas_dbus_getter_p2p_group_ssid(DBusMessageIter *iter,
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DBusError *error, void *user_data)
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{
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struct wpa_supplicant *wpa_s = user_data;
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if (wpa_s->current_ssid == NULL)
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return FALSE;
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return wpas_dbus_simple_array_property_getter(
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iter, DBUS_TYPE_BYTE, wpa_s->current_ssid->ssid,
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wpa_s->current_ssid->ssid_len, error);
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}
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dbus_bool_t wpas_dbus_getter_p2p_group_bssid(DBusMessageIter *iter,
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DBusError *error,
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void *user_data)
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{
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struct wpa_supplicant *wpa_s = user_data;
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u8 role = wpas_get_p2p_role(wpa_s);
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u8 *p_bssid;
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if (role == WPAS_P2P_ROLE_CLIENT) {
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if (wpa_s->current_ssid == NULL)
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return FALSE;
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p_bssid = wpa_s->current_ssid->bssid;
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} else {
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if (wpa_s->ap_iface == NULL)
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return FALSE;
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p_bssid = wpa_s->ap_iface->bss[0]->own_addr;
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}
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return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE,
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p_bssid, ETH_ALEN,
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error);
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}
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dbus_bool_t wpas_dbus_getter_p2p_group_frequency(DBusMessageIter *iter,
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DBusError *error,
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void *user_data)
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{
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struct wpa_supplicant *wpa_s = user_data;
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u16 op_freq;
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u8 role = wpas_get_p2p_role(wpa_s);
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if (role == WPAS_P2P_ROLE_CLIENT) {
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if (wpa_s->go_params == NULL)
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return FALSE;
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op_freq = wpa_s->go_params->freq;
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} else {
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if (wpa_s->ap_iface == NULL)
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return FALSE;
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op_freq = wpa_s->ap_iface->freq;
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}
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return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT16,
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&op_freq, error);
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}
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dbus_bool_t wpas_dbus_getter_p2p_group_passphrase(DBusMessageIter *iter,
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DBusError *error,
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void *user_data)
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{
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struct wpa_supplicant *wpa_s = user_data;
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DBusMessageIter variant_iter, dict_iter;
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struct hostapd_data *hapd = NULL;
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const struct wpabuf *vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
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int num_vendor_ext = 0;
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int i;
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u8 role = wpas_get_p2p_role(wpa_s);
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u16 op_freq = 0;
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u8 *p_bssid = NULL;
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char *role_name = NULL;
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char *p_pass = NULL;
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if (!wpa_s->current_ssid)
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return FALSE;
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/* Check current role and adjust information accordingly */
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switch (role) {
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case WPAS_P2P_ROLE_CLIENT:
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/* go_params is only valid for a client */
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if (wpa_s->go_params) {
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op_freq = wpa_s->go_params->freq;
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p_bssid = wpa_s->current_ssid->bssid;
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role_name = "client";
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} else
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return FALSE;
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break;
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case WPAS_P2P_ROLE_GO:
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/* ap_iface is only valid for a GO */
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if (wpa_s->ap_iface) {
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hapd = wpa_s->ap_iface->bss[0];
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p_bssid = hapd->own_addr;
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op_freq = wpa_s->ap_iface->freq;
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role_name = "GO";
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} else
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return FALSE;
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break;
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default:
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/* Error condition; this should NEVER occur */
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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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"a{sv}", &variant_iter) ||
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!wpa_dbus_dict_open_write(&variant_iter, &dict_iter))
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goto err_no_mem;
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/* Provide the SSID */
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if (!wpa_dbus_dict_append_byte_array(
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&dict_iter, "SSID",
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(const char *) wpa_s->current_ssid->ssid,
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wpa_s->current_ssid->ssid_len))
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goto err_no_mem;
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/* Provide the BSSID */
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if (p_bssid &&
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!wpa_dbus_dict_append_byte_array(&dict_iter, "BSSID",
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(const char *) p_bssid, ETH_ALEN))
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goto err_no_mem;
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/* Provide the role within the group */
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if (role_name &&
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!wpa_dbus_dict_append_string(&dict_iter, "Role", role_name))
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goto err_no_mem;
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/* Provide the operational frequency */
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if (!wpa_dbus_dict_append_uint16(&dict_iter, "Frequency", op_freq))
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goto err_no_mem;
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/* Additional information for group owners */
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/* Verify correct role for this property */
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if (role == WPAS_P2P_ROLE_GO) {
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/* Provide the passphrase */
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if (!wpa_dbus_dict_append_string(&dict_iter, "Passphrase",
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wpa_s->current_ssid->passphrase))
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goto err_no_mem;
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/* Parse WPS Vendor Extensions sent in Beacon/Probe Response */
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for (i = 0; hapd && i < MAX_WPS_VENDOR_EXTENSIONS; i++) {
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if (hapd->conf->wps_vendor_ext[i] == NULL)
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continue;
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vendor_ext[num_vendor_ext++] =
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hapd->conf->wps_vendor_ext[i];
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}
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if (!wpa_dbus_dict_append_wpabuf_array(&dict_iter,
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"WPSVendorExtensions",
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vendor_ext, num_vendor_ext))
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goto err_no_mem;
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} else {
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/* If not a GO, provide the PSK */
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if (!wpa_dbus_dict_append_byte_array(
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&dict_iter, "PSK",
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(const char *) wpa_s->current_ssid->psk, 32))
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goto err_no_mem;
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}
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if (wpa_s->current_ssid == NULL)
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return FALSE;
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p_pass = wpa_s->current_ssid->passphrase;
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} else
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p_pass = "";
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if (!wpa_dbus_dict_close_write(&variant_iter, &dict_iter) ||
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!dbus_message_iter_close_container(iter, &variant_iter))
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goto err_no_mem;
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return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING,
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&p_pass, error);
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return TRUE;
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err_no_mem:
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dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory");
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return FALSE;
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}
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dbus_bool_t wpas_dbus_setter_p2p_group_properties(DBusMessageIter *iter,
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dbus_bool_t wpas_dbus_getter_p2p_group_psk(DBusMessageIter *iter,
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DBusError *error, void *user_data)
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{
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struct wpa_supplicant *wpa_s = user_data;
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u8 role = wpas_get_p2p_role(wpa_s);
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u8 *p_psk = NULL;
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u8 psk_len = 0;
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/* Verify correct role for this property */
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if (role == WPAS_P2P_ROLE_CLIENT) {
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if (wpa_s->current_ssid == NULL)
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return FALSE;
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p_psk = wpa_s->current_ssid->psk;
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psk_len = 32;
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}
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return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE,
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&p_psk, psk_len, error);
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}
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dbus_bool_t wpas_dbus_getter_p2p_group_vendor_ext(DBusMessageIter *iter,
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DBusError *error,
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void *user_data)
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{
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struct wpa_supplicant *wpa_s = user_data;
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struct hostapd_data *hapd;
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struct wpabuf *vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
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int num_vendor_ext = 0;
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int i;
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/* Verify correct role for this property */
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if (wpas_get_p2p_role(wpa_s) == WPAS_P2P_ROLE_GO) {
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if (wpa_s->ap_iface == NULL)
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return FALSE;
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hapd = wpa_s->ap_iface->bss[0];
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/* Parse WPS Vendor Extensions sent in Beacon/Probe Response */
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for (i = 0; i < MAX_WPS_VENDOR_EXTENSIONS; i++) {
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if (hapd->conf->wps_vendor_ext[i] == NULL)
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vendor_ext[i] = NULL;
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else {
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vendor_ext[num_vendor_ext++] =
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hapd->conf->wps_vendor_ext[i];
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}
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}
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}
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/* Return vendor extensions or no data */
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return wpas_dbus_simple_array_array_property_getter(iter,
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DBUS_TYPE_BYTE,
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vendor_ext,
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num_vendor_ext,
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error);
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}
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dbus_bool_t wpas_dbus_setter_p2p_group_vendor_ext(DBusMessageIter *iter,
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DBusError *error,
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void *user_data)
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{
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@ -161,11 +161,31 @@ dbus_bool_t wpas_dbus_getter_p2p_group_members(DBusMessageIter *iter,
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DBusError *error,
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void *user_data);
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dbus_bool_t wpas_dbus_getter_p2p_group_properties(DBusMessageIter *iter,
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dbus_bool_t wpas_dbus_getter_p2p_group_ssid(DBusMessageIter *iter,
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DBusError *error,
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void *user_data);
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dbus_bool_t wpas_dbus_getter_p2p_group_bssid(DBusMessageIter *iter,
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DBusError *error,
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void *user_data);
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dbus_bool_t wpas_dbus_getter_p2p_group_frequency(DBusMessageIter *iter,
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DBusError *error,
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void *user_data);
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dbus_bool_t wpas_dbus_getter_p2p_group_passphrase(DBusMessageIter *iter,
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DBusError *error,
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void *user_data);
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dbus_bool_t wpas_dbus_setter_p2p_group_properties(DBusMessageIter *iter,
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dbus_bool_t wpas_dbus_getter_p2p_group_psk(DBusMessageIter *iter,
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DBusError *error,
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void *user_data);
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dbus_bool_t wpas_dbus_getter_p2p_group_vendor_ext(DBusMessageIter *iter,
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DBusError *error,
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void *user_data);
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dbus_bool_t wpas_dbus_setter_p2p_group_vendor_ext(DBusMessageIter *iter,
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DBusError *error,
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void *user_data);
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