[openssl-users] re-negotiated master key in s_client

vysakh pillai vysakhpillai at gmail.com
Thu Apr 20 05:06:22 UTC 2017

I am using openssl command line client (s_client) and wireshark to identify
the behaviour of a server that enforces secure renegotiation for client
certificate verification. Since the Master-Key is printed along with
SSL-Session information, I am able to use it in wireshark to decrypt the
messages up to re-negotiation. Is there a way to get s_client to print the
renegotiated Master-Key ?

Vysakh P Pillai
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