tree d6ea56c718265ed0e908fc21e3af694fcb5e6510
parent 07e5b28c142abc0d2f1a94d6ce9ef21446226f5e
author Vernon Mauery <vernon.mauery@linux.intel.com> 1540414936 -0700
committer Tom Joseph <tomjoseph@in.ibm.com> 1542207592 +0000

netipmid: use libcrypto prng instead of insecure std::rand

std::rand is insecure. Add a simple openssl-crypto wrapper for a similar
interface that can replace it.

Tested-by: Run ipmitool six times in parallel to see that five
           independent sessions are created and the sixth one causes the
           BMC to dump the session list on the console. Note that the
           session numbers are still random.

Change-Id: I0b387f1343abefc45be0d62cf9af45fbd5563047
Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com>