the FIPS capable OpenSSL.

and platform to another. It was measured to deliver 20-30% better
performance on x86 platforms and 30-40% on x86_64, on nistp384 benchmark.

details and performance data).

for details and performance data).

Exact improvement coefficients vary from one benchmark and platform to
another, e.g. it performs 70%-33% better on ARM, hereafter less for
longer keys, and 100%-90% better on x86_64.

Translate arm symbol to fips_*.

Submitted by: "James 'J.C.' Jones" <james.jc.jones@gmail.com>

Typos.

callback.

Handle case where no multiple of the block size is in the interval
[min_len, max_len].

vectors whose lenght was not multiples of 16 bytes.

to specify a "block length".