/usr/share/lua/5.3/openssl/des.lua is in lua-luaossl 20161214-1build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/lua/5.3/openssl/../../5.1/openssl/des.lua
/usr/share/lua/5.3/openssl/../../5.1/openssl/des.lua