static int ldbus_connection_get_is_authenticated(lua_State *L) {
DBusConnection *connection = check_DBusConnection(L, 1);
lua_pushboolean(L, dbus_connection_get_is_authenticated(connection));
return 1;
}
gboolean
ibus_connection_is_authenticated (IBusConnection *connection)
{
IBusConnectionPrivate *priv;
priv = IBUS_CONNECTION_GET_PRIVATE (connection);
if (priv->connection == NULL) {
return FALSE;
}
return dbus_connection_get_is_authenticated (priv->connection);
}
static int sync_auth(DBusConnection *bus, DBusError *error) {
usec_t begin, tstamp;
assert(bus);
/* This complexity should probably move into D-Bus itself:
*
* https://bugs.freedesktop.org/show_bug.cgi?id=35189 */
begin = tstamp = now(CLOCK_MONOTONIC);
for (;;) {
if (tstamp > begin + DEFAULT_TIMEOUT_USEC)
break;
if (dbus_connection_get_is_authenticated(bus))
break;
if (!dbus_connection_read_write_dispatch(bus, ((begin + DEFAULT_TIMEOUT_USEC - tstamp) + USEC_PER_MSEC - 1) / USEC_PER_MSEC))
break;
tstamp = now(CLOCK_MONOTONIC);
}
if (!dbus_connection_get_is_connected(bus)) {
dbus_set_error_const(error, DBUS_ERROR_NO_SERVER, "Connection terminated during authentication.");
return -ECONNREFUSED;
}
if (!dbus_connection_get_is_authenticated(bus)) {
dbus_set_error_const(error, DBUS_ERROR_TIMEOUT, "Failed to authenticate in time.");
return -EACCES;
}
return 0;
}
BusClientPolicy*
bus_policy_create_client_policy (BusPolicy *policy,
DBusConnection *connection,
DBusError *error)
{
BusClientPolicy *client;
dbus_uid_t uid;
dbus_bool_t at_console;
_dbus_assert (dbus_connection_get_is_authenticated (connection));
_DBUS_ASSERT_ERROR_IS_CLEAR (error);
client = bus_client_policy_new ();
if (client == NULL)
goto nomem;
if (!add_list_to_client (&policy->default_rules,
client))
goto nomem;
/* we avoid the overhead of looking up user's groups
* if we don't have any group rules anyway
*/
if (_dbus_hash_table_get_n_entries (policy->rules_by_gid) > 0)
{
unsigned long *groups;
int n_groups;
int i;
if (!bus_connection_get_groups (connection, &groups, &n_groups, error))
goto failed;
i = 0;
while (i < n_groups)
{
DBusList **list;
list = _dbus_hash_table_lookup_ulong (policy->rules_by_gid,
groups[i]);
if (list != NULL)
{
if (!add_list_to_client (list, client))
{
dbus_free (groups);
goto nomem;
}
}
++i;
}
dbus_free (groups);
}
if (!dbus_connection_get_unix_user (connection, &uid))
{
dbus_set_error (error, DBUS_ERROR_FAILED,
"No user ID known for connection, cannot determine security policy\n");
goto failed;
}
if (_dbus_hash_table_get_n_entries (policy->rules_by_uid) > 0)
{
DBusList **list;
list = _dbus_hash_table_lookup_ulong (policy->rules_by_uid,
uid);
if (list != NULL)
{
if (!add_list_to_client (list, client))
goto nomem;
}
}
/* Add console rules */
at_console = _dbus_is_console_user (uid, error);
if (at_console)
{
if (!add_list_to_client (&policy->at_console_true_rules, client))
goto nomem;
}
else if (dbus_error_is_set (error) == TRUE)
{
goto failed;
}
else if (!add_list_to_client (&policy->at_console_false_rules, client))
{
goto nomem;
}
if (!add_list_to_client (&policy->mandatory_rules,
client))
goto nomem;
bus_client_policy_optimize (client);
return client;
nomem:
BUS_SET_OOM (error);
failed:
_DBUS_ASSERT_ERROR_IS_SET (error);
if (client)
bus_client_policy_unref (client);
return NULL;
}
