There are plenty of resources out there about this topic, but none I found which covers this slightly special case.
I have 4 files;
And I wish to import them into a fresh keystore.
Some site suggest to use DER-format, and import them one by one, but this failed because the key is not recognized.
Another site suggested a special "ImportKey"-class to run for import, and this worked until I saw that the chain is broken. I.e. the chain length on the certificate is 1, ignoring the intermediate and ca.
Some sites suggest PKCS7, but I can't even get a chain from that. Other suggest PKCS12 format, but as far as my tests go that failed as well for getting the whole chain.
Any advice or hints are much welcome.