My b2evolution Version: 2.x

First of all, Just wanna say I love B2Evolution, it blows away the competition. So thank you for that.

Anyways, is there a way to set up B2Evolution to act as a file sharing script? I have a client who would like to upload their clients' files, password protect them and allow their clients to download their respective files by using their supplied passwords.

If not, can someone recommend a script that can do this?

I figure B2Evolution can since you can password protect posts and set up users but I'm not sure.

Thanks.