How to stock and use a shiro's salt from database

Question

I use shiro in application for the authenticate. I use hashed password with a salt and I store them in my database like this :

    private User createUserWithHas         


        

Answer 1

I change my type for the save of my salt. Now I'm using a byte[] instead of a String.

ByteSource salt  = randomNumberGenerator.nextBytes(32);

byte[] byteTabSalt  = salt.getBytes();

And I stock the byteTabSalt in my database.