[core, mod_commands, mod_verto] small tweaks to cache stuff to allow clear from verto and allow no domain to imply the default domain

src/mod/applications/mod_commands/mod_commands.c

@@ -6742,7 +6742,7 @@ SWITCH_STANDARD_API(xml_flush_function)
 		argc = switch_split(mycmd, ' ', argv);
 	}
 
-	if (argc == 3) {
+	if (argc > 1) {
 		r = switch_xml_clear_user_cache(argv[0], argv[1], argv[2]);
 	} else {
 		r = switch_xml_clear_user_cache(NULL, NULL, NULL);

src/mod/endpoints/mod_verto/mod_verto.c

@@ -1118,6 +1118,7 @@ static switch_bool_t check_auth(jsock_t *jsock, cJSON *params, int *code, char *
 				switch_snprintf(message, mlen, "Authentication Failure");
 				jsock->uid = NULL;
 				login_fire_custom_event(jsock, params, 0, "Authentication Failure");
+				switch_xml_clear_user_cache("id", id, domain);
 			} else {
 				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,"auth using %s\n",a1_hash ? "a1-hash" : "username & password");
 				r = SWITCH_TRUE;