Update the built-in Chacha20-Poly1305 code to an RFC 7539 complaint version.
[tinc] / systemd /
drwxr-xr-x   ..
-rw-r--r-- 909 meson.build
-rw-r--r-- 462 tinc.service.in
-rw-r--r-- 439 tinc@.service.in