+ GVariant *params;
+ gchar *proposed_hostname, *valid_hostname_buf;
+ gboolean policykit_auth, ret;
+ size_t check_length, bad_length;
+
+ bad_length = MAXHOSTNAMELEN + 1;
+ proposed_hostname = NULL;
+ ret = FALSE;
+
+ params = g_dbus_method_invocation_get_parameters(invoc);
+ g_variant_get(params, "(sb)", &proposed_hostname, &policykit_auth);
+
+ if(proposed_hostname && (valid_hostname_buf = g_hostname_to_ascii(proposed_hostname))) {
+
+ check_length = strnlen(proposed_hostname, bad_length);
+
+ if(check_length < bad_length && !sethostname(proposed_hostname, check_length))
+ ret = TRUE;
+ }
+
+ hostname1_complete_set_hostname(hn1_passed_interf, invoc);
+
+ if(proposed_hostname)
+ g_free(proposed_hostname);
+ if(valid_hostname_buf)
+ g_free(valid_hostname_buf);
+
+ return ret;