Allow to open "Windows-ROOT" as special keystore #746
Description
On Windows KSE allows to see the certificates of the currently logged-in user (similar to certmgr). This native user certificate store is also known as the "Windows-MY" keystore:
And in KSE's preferences window the Windows certificate store for trusted root certificates ("Windows-ROOT") can be selected as one of the sources for trust checks:
To actually see the root certificates that are stored in Windows-ROOT one has to open a different application. KSE should be able to display the content of the Windows-ROOT keystore on its own.
Documentation of the relevant SunMSCAPI Provider:
https://docs.oracle.com/en/java/javase/17/security/oracle-providers.html#GUID-4F1737D6-1569-4340-B140-678C70E63CD5
There are four Windows keystores defined by the SunMSCAPI provider:
Windows-MY-CURRENTUSER (also known as Windows-MY)
Windows-ROOT-CURRENTUSER (also known as Windows-ROOT)
Windows-MY-LOCALMACHINE
Windows-ROOT-LOCALMACHINE
For this ticket the two "-LOCALMACHINE" variants are being ignored, but if there is demand, we might consider adding them as well.