I created a GWT project which requires authentication. Initially, the users' passwords were in plain text, but now I would like to hash them with BCrypt. I searched but I cannot find a place describing how to make Jetty authenticate against a BCrypt hashed password.

I'm sending the password to the server using a FORM in plain text and over SSL. What do I need to do to make Jetty hash this password and compare it to the one in the database?

Thank you;