Ubiquiti removed keytool (and java) from recent releases of Unifi OS. This moves from keytool to openssl's native pkcs12.
Tested on Unifi Dream Machine which runs Unifi OS and a built-in Unifi controller.
Also added backup of existing files prior to change in case anything goes wrong, and update system configuration with compatible ciphers.
We have a few domains that ends the same. For example :
iperfony.com
perfony.com
The problem was in the _get_root functions, when getting the domain_id :
only the first result "iperfony.com" was returned, because "perfony.com"
is contained in the "iperfony.com" string.
The correction consist of being strict in the regex, adding a slash (/)
so that it will only match on ".*/(perfony.com).*" and not
".*(perfony.com).*".