Using Python passlib in Java applications

Some of my readers might ask why would python developer need to do something in java? I've never thought I would need to code in java too. But if you saw my last post, I was talking about how to implement SSO with django website. And one of its main components is java based application, which I wanted to customize.

So here is the problem: I needed to verify password hashes in java application (java 7), but those hashes were generated with python passlib library (pbkdf2_sha512). First I even tried to implement password verification in java, but then I gave up and decided to do it easy way.