Submitted by: Alexei Khlebnikov <alexei.khlebnikov@opera.com>
Reviewed by: steve

OOM checking. Leak in OOM fix. Fall-through comment. Duplicate code
elimination.

Solaris, MacOS X, elderly gas...

PR: 2466

pclmulqdq.

FIPS_mode_set is implemented.

Parse certificate request message and set digests appropriately.

Generate new TLS v1.2 format certificate verify message.

Keep handshake caches around for longer as they are needed for client auth.

Make sure message is long enough for signature algorithms.

is to return a consistent value. So calling FIPS_module_mode_set(n)
for n != 0 will result in FIPS_module_mode() returning n. This
will support future expansion of more FIPS modes e.g. a Suite B mode.

the FIPS capable OpenSSL.