bsd-rngd

Userland daemon like rng-tools rngd, to feed additional entropy via randomdev_accumulate. Tested on FreeBSD 11.1 with a Ubld.it TrueRNGPro device.

TODO:

• Use Capsicum
• Split up writes of 16 bytes or greater into multiple 8 byte chunks to optimize amount of entropy written ino random pools
• Health tests for input from trng source