Is there a way to generate and use self-signed SSL certificate with 11.4?

Is there a way to generate and use self-signed SSL certificate with 11.4?

We've been using EventLog Analyzer since 6 or 7 version constantly upgrading on top. At some point its self-signed certificate expired and i had to generate new one with JRE keytool and edit server.xml to make it use it. But now i have to install 11.4 fresh and it doesn't work this way. It lets me generate CSR, but this is a local server in a LAN. StartSSL won't let me generate a free cert for local "domain". We don't want to pay for a cert for a local system. So is there a way? Maybe some new instructions for 11.4?
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