GnuPG::Tie(3pm) on Linux
The text 69bf195f2dac, as Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Tied filehandle interface to encryption with the GNU Privacy Guard. GnuPG::Tie::Decrypt - Tied filehandle interface to decryption with the GNU Privacy Guard.