Arek Kusztal 77411bd638 crypto/openssl: fix free of asymmetric crypto keys
In case big number need to be freed, data it contains should
also be cleared before especially if it is critical data like
private keys.

Fixes: 3e9d6bd447fb ("crypto/openssl: add RSA and mod asym operations")
Cc: stable@dpdk.org

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2019-07-05 15:28:14 +02:00
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