Taras, How about to take a look at https://shiro.apache.org/ ? Apache Shiro™ is a powerful and easy-to-use Java security framework.
It also supports Blowfish. https://shiro.apache.org/static/1.3.1/apidocs/org/apache/shiro/crypto/BlowfishCipherService.html And has Apache license. -- Alexey Kuznetsov
