/usr/lib/tmpfiles.d/tcpcryptd.conf is in tcpcryptd 0.5-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # chrooted jail directory for tcpcryptd:
d /var/run/tcpcryptd 0755 root root - -
|