ref: c6ce7106c61a1145e420290e90f62580c6f04d21
dir: /sys/src/ape/lib/openssl/crypto/dsa/README/
The stuff in here is based on patches supplied to me by Steven Schoch <schoch@sheba.arc.nasa.gov> to do DSS. I have since modified a them a little but a debt of gratitude is due for doing the initial work.