Fix dotfiles-decrypt-verify and add support for passwd from stdin.
Fix dotfiles-decrypt-verify and add support for passwd from stdin.

scorpiovn/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles,blueyed/dotfiles,blueyed/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles