pinentry-wrapper
================

`pinentry-wrapper` is a wrapper script around `pinentry` to customize prompts
using environment variables to set options through the **Assuan** protocol.

Its default behavior is to call `pinentry`, set options, send the `GETPIN`
command, retrieve the password entered by the user, and print it to standard
output.

This allows a script to easily prompt for passwords without needing to
communicate with `pinentry` at all.
