static DBusMessage *unregister_agent(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
struct agent *agent;
const char *sender, *path;
sender = dbus_message_get_sender(msg);
agent = g_hash_table_lookup(agent_list, sender);
if (!agent)
return btd_error_does_not_exist(msg);
DBG("agent %s", agent->owner);
if (dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID) == FALSE)
return btd_error_invalid_args(msg);
if (g_str_equal(path, agent->path) == FALSE)
return btd_error_does_not_exist(msg);
agent_disconnect(conn, agent);
return dbus_message_new_method_return(msg);
}
static DBusMessage *unregister_watcher(DBusConnection *conn, DBusMessage *msg,
void *data)
{
struct heartrate_adapter *hradapter = data;
struct watcher *watcher;
const char *sender = dbus_message_get_sender(msg);
char *path;
if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID))
return btd_error_invalid_args(msg);
watcher = find_watcher(hradapter->watchers, sender, path);
if (watcher == NULL)
return btd_error_does_not_exist(msg);
hradapter->watchers = g_slist_remove(hradapter->watchers, watcher);
g_dbus_remove_watch(conn, watcher->id);
if (g_slist_length(hradapter->watchers) == 0)
g_slist_foreach(hradapter->devices, disable_measurement, 0);
DBG("heartrate watcher [%s] unregistered", path);
return dbus_message_new_method_return(msg);
}
static DBusMessage *unregister_advertisement(DBusConnection *conn,
DBusMessage *msg,
void *user_data)
{
struct btd_advertising *manager = user_data;
DBusMessageIter args;
struct advertisement *ad;
struct dbus_obj_match match;
DBG("UnregisterAdvertisement");
if (!dbus_message_iter_init(msg, &args))
return btd_error_invalid_args(msg);
if (dbus_message_iter_get_arg_type(&args) != DBUS_TYPE_OBJECT_PATH)
return btd_error_invalid_args(msg);
dbus_message_iter_get_basic(&args, &match.path);
match.owner = dbus_message_get_sender(msg);
ad = queue_find(manager->ads, match_advertisement, &match);
if (!ad)
return btd_error_does_not_exist(msg);
advertisement_remove(ad);
return dbus_message_new_method_return(msg);
}
static DBusMessage *port_disconnect(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
struct serial_device *device = user_data;
struct serial_port *port;
const char *dev, *owner, *caller;
if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &dev,
DBUS_TYPE_INVALID) == FALSE)
return NULL;
port = find_port(device->ports, dev);
if (!port)
return btd_error_does_not_exist(msg);
if (!port->listener_id)
return btd_error_not_connected(msg);
owner = dbus_message_get_sender(port->msg);
caller = dbus_message_get_sender(msg);
if (!g_str_equal(owner, caller))
return btd_error_not_authorized(msg);
port_release(port);
g_dbus_remove_watch(conn, port->listener_id);
port->listener_id = 0;
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *cancel_authorization(DBusConnection *conn,
DBusMessage *msg, void *data)
{
DBusMessage *reply;
struct service_adapter *serv_adapter = data;
struct pending_auth *auth;
const gchar *sender;
sender = dbus_message_get_sender(msg);
auth = find_pending_by_sender(serv_adapter, sender);
if (auth == NULL)
return btd_error_does_not_exist(msg);
btd_cancel_authorization(auth->id);
reply = btd_error_not_authorized(auth->msg);
dbus_message_unref(auth->msg);
g_dbus_send_message(btd_get_dbus_connection(), reply);
serv_adapter->pending_list = g_slist_remove(serv_adapter->pending_list,
auth);
g_free(auth);
auth = next_pending(serv_adapter);
if (auth == NULL)
goto done;
auth->id = btd_request_authorization(get_address(serv_adapter),
&auth->dst, auth->uuid,
auth_cb, serv_adapter);
done:
return dbus_message_new_method_return(msg);
}
static DBusMessage *unregister_agent(DBusConnection *conn,
DBusMessage *msg, void *data)
{
struct audio_device *device = data;
struct gateway *gw = device->gateway;
const char *path;
if (!gw->agent)
goto done;
if (strcmp(gw->agent->name, dbus_message_get_sender(msg)) != 0)
return btd_error_not_authorized(msg);
if (!dbus_message_get_args(msg, NULL,
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID))
return btd_error_invalid_args(msg);
if (strcmp(gw->agent->path, path) != 0)
return btd_error_does_not_exist(msg);
g_dbus_remove_watch(conn, gw->agent->watch);
agent_free(gw->agent);
gw->agent = NULL;
done:
return dbus_message_new_method_return(msg);
}
static DBusMessage *request_default(DBusConnection *conn, DBusMessage *msg,
void *user_data)
{
struct agent *agent;
const char *sender, *path;
sender = dbus_message_get_sender(msg);
agent = g_hash_table_lookup(agent_list, sender);
if (!agent)
return btd_error_does_not_exist(msg);
if (dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID) == FALSE)
return btd_error_invalid_args(msg);
if (g_str_equal(path, agent->path) == FALSE)
return btd_error_does_not_exist(msg);
if (!add_default_agent(agent))
return btd_error_failed(msg, "Failed to set as default");
return dbus_message_new_method_return(msg);
}
static DBusMessage *port_connect(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
struct serial_device *device = user_data;
struct serial_port *port;
const char *pattern;
int err;
if (dbus_message_has_member(msg, "ConnectFD") && DBUS_TYPE_UNIX_FD < 0)
return btd_error_not_supported(msg);
if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &pattern,
DBUS_TYPE_INVALID) == FALSE)
return NULL;
port = find_port(device->ports, pattern);
if (!port) {
char *endptr = NULL;
int channel;
channel = strtol(pattern, &endptr, 10);
if ((endptr && *endptr != '\0') || channel < 1 || channel > 30)
return btd_error_does_not_exist(msg);
port = create_port(device, NULL, channel);
}
if (port->listener_id)
return btd_error_failed(msg, "Port already in use");
port->listener_id = g_dbus_add_disconnect_watch(conn,
dbus_message_get_sender(msg),
port_owner_exited, port,
NULL);
port->msg = dbus_message_ref(msg);
err = connect_port(port);
if (err < 0) {
error("%s", strerror(-err));
g_dbus_remove_watch(conn, port->listener_id);
port->listener_id = 0;
return btd_error_failed(msg, strerror(-err));
}
return NULL;
}
static DBusMessage *unregister_endpoint(DBusConnection *conn, DBusMessage *msg,
void *data)
{
struct media_adapter *adapter = data;
struct media_endpoint *endpoint;
const char *sender, *path;
if (!dbus_message_get_args(msg, NULL,
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID))
return btd_error_invalid_args(msg);
sender = dbus_message_get_sender(msg);
endpoint = media_adapter_find_endpoint(adapter, sender, path, NULL);
if (endpoint == NULL)
return btd_error_does_not_exist(msg);
media_endpoint_remove(endpoint);
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
static DBusMessage *request_authorization(DBusConnection *conn,
DBusMessage *msg, void *data)
{
struct record_data *user_record;
struct service_adapter *serv_adapter = data;
sdp_record_t *record;
sdp_list_t *services;
const char *sender;
dbus_uint32_t handle;
const char *address;
struct pending_auth *auth;
char uuid_str[MAX_LEN_UUID_STR];
uuid_t *uuid, *uuid128;
bdaddr_t src;
if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &address,
DBUS_TYPE_UINT32, &handle,
DBUS_TYPE_INVALID) == FALSE)
return NULL;
sender = dbus_message_get_sender(msg);
if (find_pending_by_sender(serv_adapter, sender))
return btd_error_does_not_exist(msg);
user_record = find_record(serv_adapter, handle, sender);
if (!user_record) {
user_record = find_record(serv_adapter_any, handle, sender);
if (!user_record)
return btd_error_not_authorized(msg);
}
record = sdp_record_find(user_record->handle);
if (record == NULL)
return btd_error_not_authorized(msg);
if (sdp_get_service_classes(record, &services) < 0) {
sdp_record_free(record);
return btd_error_not_authorized(msg);
}
if (services == NULL)
return btd_error_not_authorized(msg);
uuid = services->data;
uuid128 = sdp_uuid_to_uuid128(uuid);
sdp_list_free(services, bt_free);
if (sdp_uuid2strn(uuid128, uuid_str, MAX_LEN_UUID_STR) < 0) {
bt_free(uuid128);
return btd_error_not_authorized(msg);
}
bt_free(uuid128);
auth = g_new0(struct pending_auth, 1);
auth->msg = dbus_message_ref(msg);
auth->conn = dbus_connection_ref(connection);
auth->sender = user_record->sender;
memcpy(auth->uuid, uuid_str, MAX_LEN_UUID_STR);
str2ba(address, &auth->dst);
serv_adapter->pending_list = g_slist_append(serv_adapter->pending_list,
auth);
auth = next_pending(serv_adapter);
if (auth == NULL)
return btd_error_does_not_exist(msg);
if (serv_adapter->adapter)
adapter_get_address(serv_adapter->adapter, &src);
else
bacpy(&src, BDADDR_ANY);
if (btd_request_authorization(&src, &auth->dst, auth->uuid, auth_cb,
serv_adapter) < 0) {
serv_adapter->pending_list = g_slist_remove(serv_adapter->pending_list,
auth);
g_free(auth);
return btd_error_not_authorized(msg);
}
return NULL;
}
