Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Currently if we want to encrypt the config.xml file, there is one textbox for password entry. If a typo is made, there is no way of knowing.
Please make a feature request here: https://redmine.pfsense.org/projects/pfsense/issues