BuddyPress.org

Is there any plugin or custom webpage which can hide widgets from the homepage and only show login page and login widget on right side of the home page. also forget password and reset option should be on main home page.i want to hide everything from the home page. user should be able to see contents of the site only after login. only able to login , password reset and create account.
if there is any plugin or custom webpage configuring option then please tell me step by step procedure here. thanx in advance