package Ġcom . so y wiz . k orge . gradle . util Ċ Ċ import Ġjava . security .* Ċ Ċ fun ĠByteArray . md 5 String (): ĠString Ġ{ Ċ ĉ return ĠMessage Digest . getInstance (" MD 5 "). digest ( this ). hex Ċ } Ċ