With the gnupg backend this may shift towards a pam module to unlock the gpg key similar to pam_ssh [1].
[1] http://www.unix.com/man-page/debian/8/pam_ssh/
With the gnupg backend this may shift towards a pam module to unlock the gpg key similar to pam_ssh [1].
[1] http:// www.unix. com/man- page/debian/ 8/pam_ssh/