How to generate password automatically using authlogic..

I have problem , i want to generate password automatically
where can i manipulate :password and :confirm_password in action create

  def create
    @user = User.new(params[:user])
     if @user.save
      flash[:notice] = "Registration successful."
      redirect_to root_url
    else
      render :action => 'new'
    end
  end

Have you tried just setting @user.password and
@user.password_confirmation (or equivalent) before the @user.save
part?

--Matt Jones

Matt Jones wrote:

Have you tried just setting @user.password and
@user.password_confirmation (or equivalent) before the @user.save
part?

--Matt Jones

On Sep 23, 10:33�pm, "Thriving K." <rails-mailing-l...@andreas-s.net>

Thank you, i can fix it now.
i have to put

= f.hidden_field :password,:value=>""
= f.hidden_field :password_confirmation,:value=>""

in form first and then i can type

@user.password=@user.password_confirmation=random_password in controller
before save