added option to drive strength of hash alogrithm used to for building   the hash of the final client/server certificate.
added option to drive strength of hash alogrithm used to for building
  the hash of the final client/server certificate.

zer0infinity/CuteTestForCoastTest,zer0infinity/CuteTestForCoastTest,zer0infinity/CuteTestForCoastTest,zer0infinity/CuteTestForCoastTest,zer0infinity/CuteTestForCoastTest